Alert archive / Alaska / Blizzard Warnings in 2023
Blizzard Warning 9, NWS Anchorage, AK
NWS Anchorage, AK issued this blizzard warning at Mar 21, 2023, 4:14 AM AKDT. It took effect at Mar 21, 2023, 10:00 PM AKDT. It was in force for 20 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Mar 21, 2023, 4:14 AM AKDT (12:14 UTC)
- In effect from
- Mar 21, 2023, 10:00 PM AKDT
- Expired
- Mar 22, 2023, 6:00 PM AKDT
- In force
- 20 hr
- Issued by
- NWS Anchorage, AK
The text
As transmitted.
960 WWAK41 PAFC 211214 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 414 AM AKDT Tue Mar 21 2023 AKZ125-220200- /O.NEW.PAFC.BZ.W.0009.230322T0600Z-230323T0200Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 414 AM AKDT Tue Mar 21 2023 ...BLIZZARD WARNING IN EFFECT FROM 10 PM THIS EVENING TO 6 PM AKDT WEDNESDAY... * WHAT...Blizzard conditions expected with visibilities down to a quarter mile or less in blowing snow. Total snow accumulations of 7 to 20 inches. Winds gusting as high as 50 mph. * WHERE...Western Prince William Sound. * WHEN...From 10 PM this evening to 6 PM AKDT Wednesday. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow could significantly reduce visibility to a quarter of a mile or less. The hazardous conditions will impact the morning and afternoon commute. * ADDITIONAL DETAILS...Another winter storm is expected to bring another round of strong winds and heavy snow with blizzard conditions expected especially between Moose Pass and Turnagain Pass. Portage Valley and the Seward area will briefly see a period of heavy snow before changing over to rain as temperatures rise into the mid to upper 30s Wednesday morning. Areas between Moose Pass and Turnagain Pass will see the heaviest snow with 10 to 20 inches possible. Blowing snow may cause near white-out conditions at times especially tonight. As temperatures warm during the day on Wednesday visibilities will begin to improve by Wednesday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel very hazardous. If you must travel, have a winter survival kit with you.If you get stranded, stay with your vehicle. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
7 follow-up statements
544 WWAK41 PAFC 211905 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 1105 AM AKDT Tue Mar 21 2023 AKZ125-220200- /O.CON.PAFC.BZ.W.0009.230322T0600Z-230323T0200Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 1105 AM AKDT Tue Mar 21 2023 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 6 PM AKDT WEDNESDAY... * WHAT...Blizzard conditions expected with visibilities down to a quarter mile or less in blowing snow. Total snow accumulations of 7 to 20 inches. Winds gusting as high as 50 mph. * WHERE...Western Prince William Sound, specifically the Seward Highway corridor from Girdwood south to Turnagain Pass and Portage Glacier Road east to Whittier. * WHEN...From 10 PM this evening to 6 PM AKDT Wednesday. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow could significantly reduce visibility to a quarter of a mile or less. The hazardous conditions will impact the morning and afternoon commute. * ADDITIONAL DETAILS...Blizzard conditions are mostly likely between Whittier and the eastern Turnagain Arm, including Turnagain Pass. Rain may mix with snow during the afternoon hours Wednesday at sea level, but the rain/snow line is expected to remain between sea level and 200 ft in elevation through the duration of the event. Snow accumulations of 10 to 20 inches expected from Turnagain Pass north and 6 to 12 inches expected from Turnagain Pass south to Seward. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel very hazardous. If you must travel, have a winter survival kit with you.If you get stranded, stay with your vehicle. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
204 WWAK41 PAFC 212133 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 133 PM AKDT Tue Mar 21 2023 AKZ125-220200- /O.CON.PAFC.BZ.W.0009.230322T0600Z-230323T0200Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 133 PM AKDT Tue Mar 21 2023 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 6 PM AKDT WEDNESDAY... * WHAT...Blizzard conditions expected with visibilities down to a quarter mile or less in blowing snow. Total snow accumulations of 7 to 20 inches. Winds gusting as high as 50 mph. * WHERE...Western Prince William Sound, specifically the Seward Highway corridor from Girdwood south to Turnagain Pass and Portage Glacier Road east to Whittier. * WHEN...From 10 PM this evening to 6 PM AKDT Wednesday. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow could significantly reduce visibility to a quarter of a mile or less. The hazardous conditions will impact the morning and afternoon commute. * ADDITIONAL DETAILS...Blizzard conditions are mostly likely between Whittier and the eastern Turnagain Arm, including Turnagain Pass. Rain may mix with snow during the afternoon hours Wednesday at sea level, but the rain/snow line is expected to remain between sea level and 200 ft in elevation through the duration of the event. Snow accumulations of 10 to 20 inches expected from Turnagain Pass north and 6 to 12 inches expected from Turnagain Pass south to Seward. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel very hazardous. If you must travel, have a winter survival kit with you.If you get stranded, stay with your vehicle. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ171-220200- /O.NEW.PAFC.WS.A.0005.230322T1200Z-230323T0600Z/ Kodiak Island- Including the city of Kodiak City 133 PM AKDT Tue Mar 21 2023 ...WINTER STORM WATCH IN EFFECT FROM EARLY WEDNESDAY MORNING THROUGH WEDNESDAY EVENING... * WHAT...Blizzard conditions possible. Total snow accumulations of up to 5 inches possible. Winds could gust as high as 55 mph. * WHERE...Kodiak Island, particularly western facing capes and bays near Shelikof Strait and areas north of and including Kodiak City. * WHEN...From early Wednesday morning through Wednesday evening. * IMPACTS...Hazardous travel conditions possible. Strong winds could cause tree damage. * ADDITIONAL DETAILS...A strong storm will move over the southern half of Kodiak Island late tonight. The combination of strong winds and snow on the backside of the low may produce blizzard condtions. There remains some uncertainty in the forecasted low track. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ http://www.weather.gov/afc
799 WWAK41 PAFC 220028 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 428 PM AKDT Tue Mar 21 2023 AKZ125-221400- /O.CON.PAFC.BZ.W.0009.230322T0600Z-230323T0200Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 428 PM AKDT Tue Mar 21 2023 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 6 PM AKDT WEDNESDAY... * WHAT...Blizzard conditions expected with visibilities down to a quarter mile or less in blowing snow. Total snow accumulations of 7 to 20 inches. Winds gusting as high as 50 mph. * WHERE...Western Prince William Sound, specifically the Seward Highway corridor from Girdwood south to Turnagain Pass and Portage Glacier Road east to Whittier. * WHEN...From 10 PM this evening to 6 PM AKDT Wednesday. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow could significantly reduce visibility to a quarter of a mile or less. The hazardous conditions will impact the morning and afternoon commute. * ADDITIONAL DETAILS...Blizzard conditions are mostly likely between Whittier and the eastern Turnagain Arm, including Turnagain Pass. Rain may mix with snow during the afternoon hours Wednesday at sea level, but the rain/snow line is expected to remain between sea level and 200 ft in elevation through the duration of the event. Snow accumulations of 10 to 20 inches expected from Turnagain Pass north and 6 to 12 inches expected from Turnagain Pass south to Seward. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel very hazardous. If you must travel, have a winter survival kit with you.If you get stranded, stay with your vehicle. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ171-221400- /O.CON.PAFC.WS.A.0005.230322T1200Z-230323T0600Z/ Kodiak Island- Including the city of Kodiak City 428 PM AKDT Tue Mar 21 2023 ...WINTER STORM WATCH REMAINS IN EFFECT FROM 4 AM AKDT WEDNESDAY THROUGH WEDNESDAY EVENING... * WHAT...Blizzard conditions possible. Total snow accumulations of up to 5 inches possible. Winds could gust as high as 55 mph. * WHERE...Kodiak Island, particularly western facing capes and bays near Shelikof Strait and areas north of and including Kodiak City. * WHEN...From 4 AM AKDT Wednesday through Wednesday evening. * IMPACTS...Hazardous travel conditions possible. Strong winds could cause tree damage. * ADDITIONAL DETAILS...A strong storm will move over the southern half of Kodiak Island late tonight. The combination of strong winds and snow on the backside of the low may produce blizzard conditions. There remains some uncertainty in the forecasted low track. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ http://www.weather.gov/afc
730 WWAK41 PAFC 220552 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 952 PM AKDT Tue Mar 21 2023 AKZ125-221415- /O.CON.PAFC.BZ.W.0009.230322T0600Z-230323T0200Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 952 PM AKDT Tue Mar 21 2023 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM AKDT WEDNESDAY... * WHAT...Blizzard conditions expected with visibilities down to a quarter mile or less in blowing snow. Total snow accumulations of 7 to 20 inches. Winds gusting as high as 50 mph. * WHERE...Western Prince William Sound, specifically the Seward Highway corridor from Girdwood south to Turnagain Pass and Portage Glacier Road east to Whittier. * WHEN...Until 6 PM AKDT Wednesday. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow could significantly reduce visibility to a quarter of a mile or less. The hazardous conditions will impact the morning and afternoon commute. * ADDITIONAL DETAILS...Blizzard conditions are mostly likely between Whittier and the eastern Turnagain Arm, including Turnagain Pass. Rain may mix with snow during the afternoon hours Wednesday at sea level, but the rain/snow line is expected to remain between sea level and 200 ft in elevation through the duration of the event. Snow accumulations of 10 to 20 inches expected from Turnagain Pass north and 6 to 12 inches expected from Turnagain Pass south to Seward. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel very hazardous. If you must travel, have a winter survival kit with you.If you get stranded, stay with your vehicle. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ171-221415- /O.UPG.PAFC.WS.A.0005.230322T1200Z-230323T0600Z/ /O.NEW.PAFC.WW.Y.0032.230322T1200Z-230323T0600Z/ Kodiak Island- Including the city of Kodiak City 952 PM AKDT Tue Mar 21 2023 ...WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM TO 10 PM AKDT WEDNESDAY... * WHAT...Snow and blowing snow expected. Total snow accumulations of up to 6 inches with locally higher amounts across interior locations of Kodiak Island. Total snow accumulations of 1 to 3 inches for Kodiak City. Winds gusting as high as 55 mph. * WHERE...Communities along the western and southern portions of Kodiak Island, including Larsen Bay, Karluk, Akhiok, and Old Harbor. * WHEN...From 4 AM to 10 PM AKDT Wednesday. * IMPACTS...Plan on slippery road conditions. Areas of blowing snow could significantly reduce visibility. Strong winds could cause tree damage. * ADDITIONAL DETAILS...A strong storm system will move from west of Akhiok Tuesday night to east of Kodiak City by early Wednesday afternoon. As it does, a mix of rain and snow will changeover to snow for western and southern Kodiak Island. Gusty northwesterly winds will also develop across the southern half of the island by early Wednesday morning. Several inches of snow is expected for communities across the western and southern portions of the island. The combination of snow and wind could reduce visibility to as low as one half mile at times before snow tapers off Wednesday evening. A mix of rain and snow is also expected to change to snow along northern and eastern portions of the island Wednesday as winds shift from the east to the northwest. However, warmer temperatures along the eastern half of the island will likely limit blowing snow potential. Prolonged easterly winds along the eastern coast will also keep the potential for rain to mix in with snow at times, limiting total snow accumulations. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
480 WWAK41 PAFC 221158 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 358 AM AKDT Wed Mar 22 2023 AKZ125-230200- /O.CON.PAFC.BZ.W.0009.000000T0000Z-230323T0200Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 358 AM AKDT Wed Mar 22 2023 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM AKDT THIS EVENING FROM TURNAGAIN PASS TO THE STERLING HIGHWAY JUNCTION... * WHAT...Blizzard conditions expected with visibilities down to a quarter mile or less in blowing snow. Additional snow accumulations of 5 to 15 inches. Winds gusting as high as 50 mph. * WHERE...The Seward Highway corridor from Turnagain Pass to the Sterling Highway Junction. * WHEN...Until 6 PM AKDT this evening. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow could significantly reduce visibility to a quarter of a mile or less. The hazardous conditions will impact the morning and afternoon commute. * ADDITIONAL DETAILS...Blizzard conditions are mostly likely between Turnagain Pass and the Sterling Highway junction. Rain may mix with snow during the afternoon hours today at sea level, but the rain/snow line is expected to remain between sea level and 200 ft in elevation through the duration of the event. Additional snow accumulations of 5 to 15 inches with heaviest accumulations near Turnagain Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel very hazardous. If you must travel, have a winter survival kit with you.If you get stranded, stay with your vehicle. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ171-230200- /O.EXT.PAFC.WW.Y.0032.230322T1200Z-230323T0200Z/ Kodiak Island- Including the city of Kodiak City 358 AM AKDT Wed Mar 22 2023 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 PM AKDT THIS EVENING FOR WESTERN AND SOUTHERN PORTIONS OF KODIAK ISLAND... * WHAT...Snow and blowing snow expected. Additional snow accumulations of 2 to 4 inches with locally higher amounts across interior locations of Kodiak Island. Winds gusting as high as 50 mph. * WHERE...Communities along the western and southern portions of Kodiak Island, including Larsen Bay, Karluk, Akhiok, and Old Harbor. * WHEN...Until 6 PM AKDT this evening. * IMPACTS...Plan on slippery road conditions. Areas of blowing snow could significantly reduce visibility. Strong winds could cause tree damage. * ADDITIONAL DETAILS...A low pressure system will bring strong winds and snow for western and southern parts of Kodiak Island. The combination of snow and wind could reduce visibility to as low as one half mile at times before snow tapers off this evening. A mix of rain and snow is also expected to change to snow along northern and eastern portions of the island today as winds shift from the east to the northwest. However, warmer temperatures along the eastern half of the island will likely limit blowing snow potential. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
879 WWAK41 PAFC 221900 CCA WSWAER URGENT - WINTER WEATHER MESSAGE...CORRECTED National Weather Service Anchorage AK 1100 AM AKDT Wed Mar 22 2023 AKZ125-230200- /O.COR.PAFC.BZ.W.0009.000000T0000Z-230323T0200Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 1100 AM AKDT Wed Mar 22 2023 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM AKDT THIS EVENING FROM TURNAGAIN PASS TO THE STERLING HIGHWAY JUNCTION... * WHAT...Blizzard conditions expected with visibilities down to a quarter mile or less in blowing snow. Additional snow accumulations of 3 to 12 inches. Winds gusting as high as 50 mph. * WHERE...The Seward Highway corridor from Turnagain Pass to the Sterling Highway Junction and the Portage Glacier Road to Whittier. * WHEN...Until 6 PM AKDT this evening. * IMPACTS...Plan on slippery road conditions. Widespread blowing snow could significantly reduce visibility to a quarter of a mile or less. The hazardous conditions will impact the morning and afternoon commute. * ADDITIONAL DETAILS...Blizzard conditions are mostly likely between Turnagain Pass and the Sterling Highway junction. Rain may mix with snow during the afternoon hours today at sea level, but the rain/snow line is expected to remain between sea level and 200 ft in elevation through the duration of the event. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel very hazardous. If you must travel, have a winter survival kit with you.If you get stranded, stay with your vehicle. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ AKZ171-230200- /O.COR.PAFC.WW.Y.0032.230322T1200Z-230323T0200Z/ Kodiak Island- Including the city of Kodiak City 1100 AM AKDT Wed Mar 22 2023 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 PM AKDT THIS EVENING FOR WESTERN AND SOUTHERN PORTIONS OF KODIAK ISLAND... * WHAT...Snow and blowing snow expected. Additional snow accumulations of 2 to 4 inches with expected. Winds gusting as high as 50 mph in combination with falling and blowing snow will reduce visibilities to one half mile at times. * WHERE...Communities along the western and southern portions of Kodiak Island, including Larsen Bay, Karluk, Akhiok, and Old Harbor. * WHEN...Until 6 PM AKDT this evening. * IMPACTS...Plan on slippery road conditions. Areas of blowing snow could significantly reduce visibility. Strong winds could cause tree damage. * ADDITIONAL DETAILS...Strong westerlies and snow is expected over the southern and western portions of the Island through 3 pm this afternoon before lifting to the northern portions later in the afternoon. Kodiak City may see blowing snow conditions for a brief period from 3pm to 6pm. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov. && $$ http://www.weather.gov/afc
031 WWAK41 PAFC 230211 WSWAER URGENT - WINTER WEATHER MESSAGE National Weather Service Anchorage AK 611 PM AKDT Wed Mar 22 2023 AKZ125-230315- /O.EXP.PAFC.BZ.W.0009.000000T0000Z-230323T0200Z/ Western Prince William Sound- Including the cities of Whittier, Seward, Girdwood, and Moose Pass 611 PM AKDT Wed Mar 22 2023 ...BLIZZARD WARNING HAS EXPIRED... Heavy snow with blizzard conditions are ending as the frontal system lifts north. Light to moderate snow may linger from Summit Lake to Portage through around 8 pm AKDT with an additional inch of accumulation. Scattered snow showers will linger through the evening hours across the rest of the eastern Kenai Peninsula. $$ AKZ171-230315- /O.EXP.PAFC.WW.Y.0032.000000T0000Z-230323T0200Z/ Kodiak Island- Including the city of Kodiak City 611 PM AKDT Wed Mar 22 2023 ...WINTER WEATHER ADVISORY HAS EXPIRED... Snow showers and gusty winds will continue across Kodiak Island through late Wednesday night. However, any snow accumulations are expected to be light with temperatures warm enough to limit any chance for blowing snow. $$ http://www.weather.gov/afc
The office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 21, 3:52 AM AKDT | Gale Warning | AFC | 60 hr | |
| Mar 21, 3:52 AM AKDT | Storm Warning | AFC | 12 hr | |
| Mar 21, 3:53 AM AKDT | Gale Warning | AFC | 60 hr | |
| Mar 21, 3:53 AM AKDT | Small Craft Advisory | AFC | 60 hr | |
| Mar 21, 3:53 AM AKDT | Storm Warning | AFC | 47 hr | |
| Mar 21, 3:55 AM AKDT | Brisk Wind Advisory | AFC | 12 hr | |
| Mar 21, 3:55 AM AKDT | Gale Warning | AFC | 48 hr | |
| Mar 21, 3:55 AM AKDT | Small Craft Advisory | AFC | 48 hr | |
| Mar 21, 3:55 AM AKDT | Storm Warning | AFC | 36 hr | |
| Mar 21, 1:33 PM AKDT | Winter Storm Watch | AFC | 8 hr | |
| Mar 21, 3:45 PM AKDT | Brisk Wind Advisory | AFC | 12 hr | |
| Mar 21, 3:45 PM AKDT | Gale Warning | AFC | 24 hr | |
| Mar 21, 3:45 PM AKDT | Small Craft Advisory | AFC | 36 hr | |
| Mar 21, 3:45 PM AKDT | Heavy Freezing Spray Warning | AFC | 36 hr | |
| Mar 21, 3:56 PM AKDT | Small Craft Advisory | AFC | 48 hr | |
| Mar 21, 3:57 PM AKDT | Gale Warning | AFC | 48 hr |
Nearby
Blizzard Warnings in Alaska, 2023Every blizzard warning in 2023
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.