Community and faith-based organizations are essential partners in comprehensive state and local flu response, and this guide was created to support them this flu season. The guide provides specific action steps that community and faith-based organizations can take to help keep communities healthy during flu season, including:
Monday, October 19, 2009
Dept. of Health and Human Services - new resource for H1N1 Swine Flu
The Department of Health and Human Services Center for Faith Based and Neighborhood Partnerships has announced a new resource for community and faith-based organizations: H1N1 Flu: A Guide for Community & Faith-based Organizations.
Community and faith-based organizations are essential partners in comprehensive state and local flu response, and this guide was created to support them this flu season. The guide provides specific action steps that community and faith-based organizations can take to help keep communities healthy during flu season, including:
Communicating important information about flu,
Supporting vaccination efforts,
Linking vulnerable and hard-to-reach populations to vital information and resources,
Visit http://flu.gov/professional/community/ to download the guide.
Community and faith-based organizations are essential partners in comprehensive state and local flu response, and this guide was created to support them this flu season. The guide provides specific action steps that community and faith-based organizations can take to help keep communities healthy during flu season, including:
Winter Weather Tips from NOAA
During most winters, storms bring long periods of heavy rain and snow to the Pacific Northwest. In addition to extended rain, flooding can also occur due to ice jams, where large flows of ice pile up. This pile-up of ice can act like a dam, causing water to back up and flood. Warm weather can also cause snow on the middle and higher mountains to melt, putting more water into already rain-swollen streams.
Flooding causes more deaths and prpoerty damage in the U.S. than any other severe weather related event. The majority of flood related deaths occur when people become trapped in automobiles while attempting to drive through flooded areas. Flowing water can be deceptively strong, and pack a powerful punch. As little as six inches of water is enough to float a small car and carry it away. There have been many floods in the history of the Northwest, which include the devastating floods of December 1964 and February 1996. Most recently, in Dec 2007 and Jan 2009, significant flooding struck the Pacific Northwest, closing a twenty mile stretch of interstate 5 near Chehalis Washington under 10 feet of water. Coastal flooding can also occur during the winter months, and poses a threat to life and property. Winds generated from very strong Pacific storms can drive ocean water inland, much like a storm surge, and can cause significant flooding along the immediate coastal areas and estuaries.
A Flood refers to a gradual rise in the water along a stream, river, wash or over an extended period of time. Floods result from heavy rainfall, river ice jams, snowmelt. They can erode an entire mountain side, roll boulders the size of trucks, tear out trees, destroy buildings, wash out roads and bridges, and cause the loss of lives. Rain weakened soils can also result in mudslides capable of closing major highways.
Flood Watch...
This means that flooding is possible with the watch area. You should remain alert and be ready to evacuate on a moment's notice.
Flood Warning...
This means that flooding has been reported, or is imminent. When a flood warning is issued for your area, act quickly to save yourself. If advised to evacuate, do so immediately. Go to higher ground, or climb to safetly. Move to a safe area before access is cut off by rising flood waters.
Nearly half of all flood fatalities are auto-related. Water that is two feet deep will carry away most automobiles. Never attempt to drive through a flooded roadway. The road bed may be washed out beneath the water, and you could be stranded or trapped. If the vehicle stalls, leave it immediately and seek higher ground.
The best advice if you are in a vehicle: TURN AROUND…Don't DROWN.
Flooding causes more deaths and prpoerty damage in the U.S. than any other severe weather related event. The majority of flood related deaths occur when people become trapped in automobiles while attempting to drive through flooded areas. Flowing water can be deceptively strong, and pack a powerful punch. As little as six inches of water is enough to float a small car and carry it away. There have been many floods in the history of the Northwest, which include the devastating floods of December 1964 and February 1996. Most recently, in Dec 2007 and Jan 2009, significant flooding struck the Pacific Northwest, closing a twenty mile stretch of interstate 5 near Chehalis Washington under 10 feet of water. Coastal flooding can also occur during the winter months, and poses a threat to life and property. Winds generated from very strong Pacific storms can drive ocean water inland, much like a storm surge, and can cause significant flooding along the immediate coastal areas and estuaries.
A Flood refers to a gradual rise in the water along a stream, river, wash or over an extended period of time. Floods result from heavy rainfall, river ice jams, snowmelt. They can erode an entire mountain side, roll boulders the size of trucks, tear out trees, destroy buildings, wash out roads and bridges, and cause the loss of lives. Rain weakened soils can also result in mudslides capable of closing major highways.
Flood Watch...
This means that flooding is possible with the watch area. You should remain alert and be ready to evacuate on a moment's notice.
Flood Warning...
This means that flooding has been reported, or is imminent. When a flood warning is issued for your area, act quickly to save yourself. If advised to evacuate, do so immediately. Go to higher ground, or climb to safetly. Move to a safe area before access is cut off by rising flood waters.
Nearly half of all flood fatalities are auto-related. Water that is two feet deep will carry away most automobiles. Never attempt to drive through a flooded roadway. The road bed may be washed out beneath the water, and you could be stranded or trapped. If the vehicle stalls, leave it immediately and seek higher ground.
The best advice if you are in a vehicle: TURN AROUND…Don't DROWN.
Thursday, October 15, 2009
NWS Issues Special Weather Statement for Oregon
The National Weather Service issued a special weather statement today for Northern Oregon and Southern Washington. Heavy rain is expected over the next 48 hours, bringing between 1 and 5 inches depending upon location.
Rivers are not expected to flood, but heavy rains in the coastal range often cause mudslides and localized flooding of streams. We recommend the following:
Make sure your emergency kit is ready and you have extra food and water, especially if you are in a remote location and can be stranded by flooding or slides
Pay attention to nearby hills and streams in the event of a mudslide or flood
If you do drive in the heavy rain, drive slowly and avoid standing water - pools of dirty water are usually much deeper then they appear.
If you have to go out on foot, do not ever attempt to cross running flood waters or mud slides, they are very dangerous and can wash away anyone.
http://www.wrh.noaa.gov/total_forecast/getprod.php?wfo=pqr&sid=PQR&pil=SPS
Statement as of 2:29 PM PDT on October 15, 2009
... Heavy rain expected Friday night and Saturday...
An unusually wet early season system is expected to dump
several inches of rain over the area early this weekend. The bulk
of the rain will fall from late Friday afternoon through Saturday
as the system taps into a tropical air mass. Models are in
agreement on bringing the front onshore and then stalling it...
although details on where the heaviest rain will fall are still
evolving. As the front stalls the system will usher in a warm and
moist air mass and consequently wring it out over northwest
Oregon and southwest Washington. Rainfall accumulations are
expected to be 2 to 5 inches in the Coast Range... 1 to 2 inches
northern portions of Willamette Valley... 2 to 4 inches in the
South Washington and north Oregon Cascades... and around an inch
elsewhere.
Since this system is coming early in the year when rivers are near
their Summer lows... river flooding should not be much of a
concern. However... local areas may see higher than expected
accumulations and therefore local flooding of small streams
remains a possibility. Remember to maintain a higher awareness
level and keep informed on this developing scenario.
Monitor NOAA Weather Radio or weather.Gov/Portland for the latest
information... forecasts... and warnings.
Rivers are not expected to flood, but heavy rains in the coastal range often cause mudslides and localized flooding of streams. We recommend the following:
http://www.wrh.noaa.gov/total_forecast/getprod.php?wfo=pqr&sid=PQR&pil=SPS
Statement as of 2:29 PM PDT on October 15, 2009
... Heavy rain expected Friday night and Saturday...
An unusually wet early season system is expected to dump
several inches of rain over the area early this weekend. The bulk
of the rain will fall from late Friday afternoon through Saturday
as the system taps into a tropical air mass. Models are in
agreement on bringing the front onshore and then stalling it...
although details on where the heaviest rain will fall are still
evolving. As the front stalls the system will usher in a warm and
moist air mass and consequently wring it out over northwest
Oregon and southwest Washington. Rainfall accumulations are
expected to be 2 to 5 inches in the Coast Range... 1 to 2 inches
northern portions of Willamette Valley... 2 to 4 inches in the
South Washington and north Oregon Cascades... and around an inch
elsewhere.
Since this system is coming early in the year when rivers are near
their Summer lows... river flooding should not be much of a
concern. However... local areas may see higher than expected
accumulations and therefore local flooding of small streams
remains a possibility. Remember to maintain a higher awareness
level and keep informed on this developing scenario.
Monitor NOAA Weather Radio or weather.Gov/Portland for the latest
information... forecasts... and warnings.
Winter Weather Tips from NOAA
Exposure to cold can cause frostbite or hypothermia, and become life-threatening. Infants and the elderly are the most susceptible. When a winter storm approaches, stay inside, or seek shelter if caught outdoors.
Other tips to follow to better protect you and others:
When using an alternate heat from a fireplace, wood stove or space heater, be sure to use fire safeguards and properly ventilate. Close off unneeded rooms in the building. Stuff towels or rags in cracks and under doors.
Cover windows at night to minimize loss of heat through the windows.
Eat and drink sufficient amounts of water. Food provides the body with energy for producing its own heat. Fluids prevent dehydration.
Wear layers of loose fitting, lightweight and warm clothing. Remove layers to avoid overheating and perspiration and subsequent chill.
Make sure pets have plenty of food, water and proper shelter from the elements.
If caught outdoors:
Find shelter immediately.
Try to stay dry, and cover all exposed body parts.
In no shelter is available, build a lean-to, windbreak, or a snow cave to protect yourself from the wind
Build a fire for heat and to attract attention for rescue.
Place rocks around the fire to absorb and reflect heat.
Melt snow for drinking water.
Avoid eating snow, as this will lower your body temperature.
If traveling:
This best way to avoid becoming stranded or stuck during a winter storm is to avoid travel during the storm.
Stay informed on the current weather, forecasts and warnings.
Obtain the latest warnings and forecasts from your NOAA Weather Radio, The National Weather Service website [ http://weather.gov ], or your favorite media news source.
If you must travel, let someone else ( who is not traveling ) know of your travel plans.
Weatherize your vehicle now, before rough winter weather arrives. Make sure your vehicle safety set includes: adequate tires, chains, tow rope, sand or cat litter for traction, shovel, tool kit, windshield scraper and brush, battery cables, first aid kit, flashlight and extra batteries, a blanket or sleeping bag, extra clothes, waterproof matches, high-calorie snacks and an empty can to melt snow for drinking water.
If you become stranded while traveling:
STAY WITH YOUR VEHICLE, and do not panic.
If with other people, take turns sleeping.
Run the motor every hour for about 10 minutes to maintain warmth, but keep window open a bit to prevent buildup of carbon monoxide.
Make sure the exhaust pipe is not blocked by snow.
Keep a brightly colored cloth tied to the antenna, in order for others to find your car.
Exercise periodically by vigorously moving arms, legs, toes and fingers.
In the Mountains and higher Terrain:
Avalanches become a possibility during the winter, especially below steep slopes. Avalanches occasionally come down across roads, with little or no warning. Caution is advised when travelling along avalanche prone roads, especially after heavy snow has fallen or during periods of rapid snowmelt.
Roads which appear clear in the wintertime may actually be coated with a thin layer of ice, commonly called black ice. This nearly invisible ice layer can cause you to rapidly lose control of your vehicle. Black ice is most common during the nighttime hours into very early morning. If you detect black ice, reduce your speed!
Cold and its Effects on You:
Wind Chill: this is not the actual temperature, but rather how wind and cold combined feel on exposed skin. As the wind increases, heat is carried away from the body at an accelerated rate, thus lowering your body temperature. Animals are also affected by wind chill, but cars, plants and other objects are not.
Frostbite: this is damage to body tissue due to exposure to extreme cold. A wind chill of -20 degrees Fahrenheit will cause frostbite in just 30 minutes. Frostbite causes a loss of feeling and a white or pale appearance in extremities such as fingers, toes, ears and even the tip of your nose. If symptons are detected, get medical help immediately. If you must wait for help, slowly re-warm the affected areas. If the person is also showing signs of hypothermia, warm the body core before the extremities.
Hypothermia: this is a condition brought on when the body temperatures drops to less than 95 degrees Fahrenheit. It can kill. For those who survive, there are likely to be lasting kidney, liver and pancreas problems. Warning signs include uncontrollable shivering, memory loss, disorientation, incoherence, slurred speech, drowsiness and apparent exhaustion. Take the person's temperature, and if it is below 95F, seek medical care immediately.
--------------------------------------------------------------------------------
Remember, in times of severe weather, you can get all these vital NOAA/National Weather Service messages via NOAA Weather Radio, your favorite local media, or through NOAA's National Weather Service websites.
For questions about local Severe Weather Preparedness, contact your local NOAA National Weather Service Office:
Other tips to follow to better protect you and others:
When using an alternate heat from a fireplace, wood stove or space heater, be sure to use fire safeguards and properly ventilate. Close off unneeded rooms in the building. Stuff towels or rags in cracks and under doors.
Cover windows at night to minimize loss of heat through the windows.
Eat and drink sufficient amounts of water. Food provides the body with energy for producing its own heat. Fluids prevent dehydration.
Wear layers of loose fitting, lightweight and warm clothing. Remove layers to avoid overheating and perspiration and subsequent chill.
Make sure pets have plenty of food, water and proper shelter from the elements.
If caught outdoors:
Find shelter immediately.
Try to stay dry, and cover all exposed body parts.
In no shelter is available, build a lean-to, windbreak, or a snow cave to protect yourself from the wind
Build a fire for heat and to attract attention for rescue.
Place rocks around the fire to absorb and reflect heat.
Melt snow for drinking water.
Avoid eating snow, as this will lower your body temperature.
If traveling:
This best way to avoid becoming stranded or stuck during a winter storm is to avoid travel during the storm.
Stay informed on the current weather, forecasts and warnings.
Obtain the latest warnings and forecasts from your NOAA Weather Radio, The National Weather Service website [ http://weather.gov ], or your favorite media news source.
If you must travel, let someone else ( who is not traveling ) know of your travel plans.
Weatherize your vehicle now, before rough winter weather arrives. Make sure your vehicle safety set includes: adequate tires, chains, tow rope, sand or cat litter for traction, shovel, tool kit, windshield scraper and brush, battery cables, first aid kit, flashlight and extra batteries, a blanket or sleeping bag, extra clothes, waterproof matches, high-calorie snacks and an empty can to melt snow for drinking water.
If you become stranded while traveling:
STAY WITH YOUR VEHICLE, and do not panic.
If with other people, take turns sleeping.
Run the motor every hour for about 10 minutes to maintain warmth, but keep window open a bit to prevent buildup of carbon monoxide.
Make sure the exhaust pipe is not blocked by snow.
Keep a brightly colored cloth tied to the antenna, in order for others to find your car.
Exercise periodically by vigorously moving arms, legs, toes and fingers.
In the Mountains and higher Terrain:
Avalanches become a possibility during the winter, especially below steep slopes. Avalanches occasionally come down across roads, with little or no warning. Caution is advised when travelling along avalanche prone roads, especially after heavy snow has fallen or during periods of rapid snowmelt.
Roads which appear clear in the wintertime may actually be coated with a thin layer of ice, commonly called black ice. This nearly invisible ice layer can cause you to rapidly lose control of your vehicle. Black ice is most common during the nighttime hours into very early morning. If you detect black ice, reduce your speed!
Cold and its Effects on You:
Wind Chill: this is not the actual temperature, but rather how wind and cold combined feel on exposed skin. As the wind increases, heat is carried away from the body at an accelerated rate, thus lowering your body temperature. Animals are also affected by wind chill, but cars, plants and other objects are not.
Frostbite: this is damage to body tissue due to exposure to extreme cold. A wind chill of -20 degrees Fahrenheit will cause frostbite in just 30 minutes. Frostbite causes a loss of feeling and a white or pale appearance in extremities such as fingers, toes, ears and even the tip of your nose. If symptons are detected, get medical help immediately. If you must wait for help, slowly re-warm the affected areas. If the person is also showing signs of hypothermia, warm the body core before the extremities.
Hypothermia: this is a condition brought on when the body temperatures drops to less than 95 degrees Fahrenheit. It can kill. For those who survive, there are likely to be lasting kidney, liver and pancreas problems. Warning signs include uncontrollable shivering, memory loss, disorientation, incoherence, slurred speech, drowsiness and apparent exhaustion. Take the person's temperature, and if it is below 95F, seek medical care immediately.
--------------------------------------------------------------------------------
Remember, in times of severe weather, you can get all these vital NOAA/National Weather Service messages via NOAA Weather Radio, your favorite local media, or through NOAA's National Weather Service websites.
For questions about local Severe Weather Preparedness, contact your local NOAA National Weather Service Office:
Wednesday, October 14, 2009
Last minute cleanup of yard debris can be dangerous
October 14, 2009
Jennifer Bailey • October 14, 2009
Summer is gone, and even though there is still some good weather, we know the rains are coming.
You might be doing some last-minute cleanup of the yard now, so here is a little safety reminder.
According the National Institute for Occupational Safety and Health each year, about 36,000 people are treated in emergency rooms for injuries from using chain saws.
Last-minute summer cleanup and debris removal after storms can be hazardous. Chain-saw use is extremely dangerous, especially because of power lines, carbon monoxide from equipment or injury from falls.
Chain saws are widely used to remove fallen trees and tree branches after storms. One way to avoid injury is to follow manufacturer's instructions and properly sharpen and lubricate chain saw blades with bar and chain oil. The operator should periodically check and adjust the tension of the chain saw blade to ensure good cutting action.
Choose the proper size of chain saw to match the job, and include safety features such as a chain brake, front and rear hand guards, stop switch, chain catcher and a spark arrester. Wear a hard hat, safety glasses, ear protection, heavy work gloves, and cut-resistant leg wear.
Avoid power lines. This is important for everyone, not just chain saw users. Always cut at waist level or below to ensure that you maintain secure control over the chain saw. Keep bystanders away. If injury occurs, apply direct pressure over the site of the bleeding; this act may save lives.
Remember that all gasoline-powered engines produce carbon monoxide, which can rapidly build up in a closed-in area, and individuals can be overcome without even realizing it.
Confusion, headache, dizziness, fatigue, and weakness may set in too quickly for victims to save themselves and can be deadly.
Jennifer Bailey, formerly of FEMA, is the public affairs coordinator of Oregon Emergency Management. She may be reached at (503) 378-2911, Ext. 22294 or jbailey@oem.state.or.us.
Jennifer Bailey • October 14, 2009
Summer is gone, and even though there is still some good weather, we know the rains are coming.
You might be doing some last-minute cleanup of the yard now, so here is a little safety reminder.
According the National Institute for Occupational Safety and Health each year, about 36,000 people are treated in emergency rooms for injuries from using chain saws.
Last-minute summer cleanup and debris removal after storms can be hazardous. Chain-saw use is extremely dangerous, especially because of power lines, carbon monoxide from equipment or injury from falls.
Chain saws are widely used to remove fallen trees and tree branches after storms. One way to avoid injury is to follow manufacturer's instructions and properly sharpen and lubricate chain saw blades with bar and chain oil. The operator should periodically check and adjust the tension of the chain saw blade to ensure good cutting action.
Choose the proper size of chain saw to match the job, and include safety features such as a chain brake, front and rear hand guards, stop switch, chain catcher and a spark arrester. Wear a hard hat, safety glasses, ear protection, heavy work gloves, and cut-resistant leg wear.
Avoid power lines. This is important for everyone, not just chain saw users. Always cut at waist level or below to ensure that you maintain secure control over the chain saw. Keep bystanders away. If injury occurs, apply direct pressure over the site of the bleeding; this act may save lives.
Remember that all gasoline-powered engines produce carbon monoxide, which can rapidly build up in a closed-in area, and individuals can be overcome without even realizing it.
Confusion, headache, dizziness, fatigue, and weakness may set in too quickly for victims to save themselves and can be deadly.
Jennifer Bailey, formerly of FEMA, is the public affairs coordinator of Oregon Emergency Management. She may be reached at (503) 378-2911, Ext. 22294 or jbailey@oem.state.or.us.
Winter Weather Awareness
Snow, Ice, Avalanche and Blizzards are the most common of Winter's many hazards.
Winter storms are a frequent occurence across the Pacific Northwest. Many of these storms bring snow amounts that cause road closures, especially through the mountain passes. Wind, in combination with the snow, can cause reduced visibility and deep snow drifts. Along with the heavy snow comes an avalanche threat in areas of steep terrain. In valley locations, temperatures may be near freezing during the day, but after the storm passes, temperatures plummet causing wet roadways to become ribbons of black ice. In some valleys, cool air trapped near the surface remains below freezing, while warmer air aloft drops rain through the sub-freezing air, causing glaze ice or freezing rain.
All of these hazards are forecast ahead of time by your local National Weather Service forecast office. Winter storm watches are generally issued 1 to 3 days prior to the storm's arrival. Winter storm warnings, ice storm warnings and heavy snow warnings are issued within a day and sometimes two days's warning.
1) Winter Storm Warning...issued when any combination of freezing rain, sleet, wind and/or heavy snow occurs over an area that is expected to cause significant widespread damage. Snow amounts required for winter storm warnings vary, given the terrain and location. For low lying areas, which normally receive very little snow, only 2 to 4 inches of snow is required for a winter storm warning. On the other hand in mountainous areas, where nearly every storm brings at least 6 inches of snow, 8 to 10 inches (or more) of snow is required for a warning. A winter storm warning means that road crews will have difficulty keeping roads open and snow free, making travel difficult at best, and impossible at worst.
2) Blizzard Warning... is normally associated with severe winter weather in the northern plains where strong northwest winds bring snow and frigid temperatures. While rather common for the plains states, blizzard or near blizzard conditions can occur in the Pacific Northwest. The National Weather Service defines a blizzard as a combination of wind that is 35 mph or stronger accompanied by snow with visibilities frequently below one-quarter of a mile.
3) Ice Storm Warning... in the Pacific Northwest are infrequent, but can be extremely dangerous. Across interior locations, valley locations will have temperatures below freezing when a warm winter storm blows overhead. Rain falling out of the storm passes through the sub-freezing air near the surface and freezes on contact with objects. These conditions cause trees to snap, power lines to fall, and make roads nearly impossible to navigate.
4) Avalanche Warnings...
Avalanche Warnings are issued by the Northwest Avalanche Forecast Center, located in Seattle. These products are issued when there is a significant threat of avalanches in the Cascades and Olympics backcountry, possibly affecting mountain roadways and other high country interests. Also, see the NW Avalanche Center's website.
Thousands of avalanches occur each year in the mountains of the Pacific Northwest. With the popularity of winter sports, avalanches pose a great risk to skiers, hikers and snowmobilers. The risk is very real, as people die each year when sudden avalanches bury them. Avalanches can happen anywhere the slope is steep enough and has a heavy load of snow. They typically occur during or just after snowstorms and most occur on a slope of 30 to 45 degrees. By waiting 36 hours after a big snowstorm, you may allow the snow to settle. If you stay in the valleys away from avalanches chutes, in stands of dense trees, or on gentle slopes, you can minimize your risk to avalanches.
…AVALANCHE SAFETY RULES…
1) NEVER TRAVEL ALONE. Always have one or more companions. If you are alone, and get trapped by an avalanche, you may not be found until April or May.
2) If crossing a slope that may be prone to avalanches, do it one person at a time. You want to minimize the impact on your party if an avalanche occurs.
WHEN WINTER STORMS THREATEN…AVOID TRAVEL IF AT ALL POSSIBLE. ROAD CREWS WORK HARD TO KEEP ROADS OPEN…STUCK CARS ONLY MAKE THEIR JOB HARDER.
Winter storms are a frequent occurence across the Pacific Northwest. Many of these storms bring snow amounts that cause road closures, especially through the mountain passes. Wind, in combination with the snow, can cause reduced visibility and deep snow drifts. Along with the heavy snow comes an avalanche threat in areas of steep terrain. In valley locations, temperatures may be near freezing during the day, but after the storm passes, temperatures plummet causing wet roadways to become ribbons of black ice. In some valleys, cool air trapped near the surface remains below freezing, while warmer air aloft drops rain through the sub-freezing air, causing glaze ice or freezing rain.
All of these hazards are forecast ahead of time by your local National Weather Service forecast office. Winter storm watches are generally issued 1 to 3 days prior to the storm's arrival. Winter storm warnings, ice storm warnings and heavy snow warnings are issued within a day and sometimes two days's warning.
1) Winter Storm Warning...issued when any combination of freezing rain, sleet, wind and/or heavy snow occurs over an area that is expected to cause significant widespread damage. Snow amounts required for winter storm warnings vary, given the terrain and location. For low lying areas, which normally receive very little snow, only 2 to 4 inches of snow is required for a winter storm warning. On the other hand in mountainous areas, where nearly every storm brings at least 6 inches of snow, 8 to 10 inches (or more) of snow is required for a warning. A winter storm warning means that road crews will have difficulty keeping roads open and snow free, making travel difficult at best, and impossible at worst.
2) Blizzard Warning... is normally associated with severe winter weather in the northern plains where strong northwest winds bring snow and frigid temperatures. While rather common for the plains states, blizzard or near blizzard conditions can occur in the Pacific Northwest. The National Weather Service defines a blizzard as a combination of wind that is 35 mph or stronger accompanied by snow with visibilities frequently below one-quarter of a mile.
3) Ice Storm Warning... in the Pacific Northwest are infrequent, but can be extremely dangerous. Across interior locations, valley locations will have temperatures below freezing when a warm winter storm blows overhead. Rain falling out of the storm passes through the sub-freezing air near the surface and freezes on contact with objects. These conditions cause trees to snap, power lines to fall, and make roads nearly impossible to navigate.
4) Avalanche Warnings...
Avalanche Warnings are issued by the Northwest Avalanche Forecast Center, located in Seattle. These products are issued when there is a significant threat of avalanches in the Cascades and Olympics backcountry, possibly affecting mountain roadways and other high country interests. Also, see the NW Avalanche Center's website.
Thousands of avalanches occur each year in the mountains of the Pacific Northwest. With the popularity of winter sports, avalanches pose a great risk to skiers, hikers and snowmobilers. The risk is very real, as people die each year when sudden avalanches bury them. Avalanches can happen anywhere the slope is steep enough and has a heavy load of snow. They typically occur during or just after snowstorms and most occur on a slope of 30 to 45 degrees. By waiting 36 hours after a big snowstorm, you may allow the snow to settle. If you stay in the valleys away from avalanches chutes, in stands of dense trees, or on gentle slopes, you can minimize your risk to avalanches.
…AVALANCHE SAFETY RULES…
1) NEVER TRAVEL ALONE. Always have one or more companions. If you are alone, and get trapped by an avalanche, you may not be found until April or May.
2) If crossing a slope that may be prone to avalanches, do it one person at a time. You want to minimize the impact on your party if an avalanche occurs.
WHEN WINTER STORMS THREATEN…AVOID TRAVEL IF AT ALL POSSIBLE. ROAD CREWS WORK HARD TO KEEP ROADS OPEN…STUCK CARS ONLY MAKE THEIR JOB HARDER.
Labels:
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