Alert archive / Alaska / High Wind Watches in 2022
High Wind Watch 2, NWS Anchorage, AK
NWS Anchorage, AK issued this high wind watch at Jan 21, 2022, 9:20 PM AKST. It took effect at Jan 23, 2022, 6:00 PM AKST. It was in force for 234 days.
The area
The counties it named.
The facts
- Issued
- Jan 21, 2022, 9:20 PM AKST (06:20 UTC)
- In effect from
- Jan 23, 2022, 6:00 PM AKST
- Expired
- Sep 15, 2022, 4:51 AM AKDT
- In force
- 234 days
- Issued by
- NWS Anchorage, AK
The text
As transmitted.
952 WWAK71 PAFC 220620 NPWAER URGENT - WEATHER MESSAGE National Weather Service Anchorage AK 920 PM AKST Fri Jan 21 2022 AKZ101-221500- /O.NEW.PAFC.HW.A.0002.220124T0000Z-220124T2100Z/ Anchorage- Including the cities of Anchorage, Eagle River, Indian, and Eklutna 920 PM AKST Fri Jan 21 2022 ...HIGH WIND WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY MORNING FOR TURNAGAIN ARM AND HIGHER ELEVATIONS... * WHAT...Southeast winds 45 to 65 mph with gusts up to 75 mph possible. * WHERE...Turnagain Arm and higher elevations. * WHEN...From Sunday afternoon through Monday morning. * IMPACTS...High winds could move loose debris, damage property, and cause power outages. Travel could be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A high wind watch means there is potential for a hazardous high wind event. Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ For more information from the National Weather Service visit http://weather.gov/afc
6 follow-up statements
890 WWAK71 PAFC 221254 NPWAER URGENT - WEATHER MESSAGE National Weather Service Anchorage AK 354 AM AKST Sat Jan 22 2022 AKZ101-230300- /O.EXT.PAFC.HW.A.0002.220124T0300Z-220124T2100Z/ Anchorage- Including the cities of Anchorage, Eagle River, Indian, and Eklutna 354 AM AKST Sat Jan 22 2022 ...HIGH WIND WATCH NOW IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY MORNING FOR TURNAGAIN ARM AND HIGHER ELEVATIONS... * WHAT...Southeast winds 45 to 65 mph with gusts up to 75 mph possible. * WHERE...Turnagain Arm and higher elevations. * WHEN...From Sunday evening through Monday morning. * IMPACTS...High winds could move loose debris, damage property, and cause power outages. Travel could be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A high wind watch means there is potential for a hazardous high wind event. Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ For more information from the National Weather Service visit http://weather.gov/afc
865 WWAK71 PAFC 230027 NPWAER URGENT - WEATHER MESSAGE National Weather Service Anchorage AK 327 PM AKST Sat Jan 22 2022 AKZ101-231500- /O.CON.PAFC.HW.A.0002.220124T0300Z-220124T2100Z/ Anchorage- Including the cities of Anchorage, Eagle River, Indian, and Eklutna 327 PM AKST Sat Jan 22 2022 ...HIGH WIND WATCH REMAINS IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY MORNING FOR TURNAGAIN ARM AND HIGHER ELEVATIONS... * WHAT...Southeast winds 45 to 65 mph with gusts up to 75 mph possible. * WHERE...Turnagain Arm and higher elevations. * WHEN...From Sunday evening through Monday morning. * IMPACTS...High winds could move loose debris, damage property, and cause power outages. Travel could be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A high wind watch means there is potential for a hazardous high wind event. Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ For more information from the National Weather Service visit http://weather.gov/afc
096 WWAK71 PAFC 231500 NPWAER URGENT - WEATHER MESSAGE National Weather Service Anchorage AK 600 AM AKST Sun Jan 23 2022 AKZ101-240300- /O.UPG.PAFC.HW.A.0002.220124T0300Z-220124T2100Z/ /O.NEW.PAFC.HW.W.0003.220124T0700Z-220124T1900Z/ Anchorage- Including the cities of Anchorage, Eagle River, Indian, and Eklutna 600 AM AKST Sun Jan 23 2022 ...HIGH WIND WARNING IN EFFECT FROM 10 PM THIS EVENING TO 10 AM AKST MONDAY FOR TURNAGAIN ARM AND HIGHER ELEVATIONS... * WHAT...East winds 35 to 45 mph with gusts up to 80 mph expected. * WHERE...Anchorage Hillside and Turnagain Arm. * WHEN...From 10 PM this evening to 10 AM AKST Monday. * IMPACTS...High winds may move loose debris, damage property, and cause power outages. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. Prepare for the possibility of widespread power outages. Use caution if you must drive. && $$ For more information from the National Weather Service visit http://weather.gov/afc
303 WWAK72 PAFC 141151 NPWALU URGENT - WEATHER MESSAGE National Weather Service Anchorage AK 351 AM AKDT Wed Sep 14 2022 AKZ195-150100- /O.NEW.PAFC.HW.A.0002.220916T1800Z-220917T1200Z/ Pribilof Islands- Including the city of Saint Paul 351 AM AKDT Wed Sep 14 2022 ...HIGH WIND WATCH IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT FOR THE PRIBILOF ISLANDS... * WHAT...Southwest winds 50 to 65 mph with gusts up to 85 mph possible. * WHERE...Pribilof Islands. * WHEN...From Friday morning through late Friday night. * IMPACTS...High winds may move loose debris, damage property, and cause power outages. Travel will be difficult. * ADDITIONAL DETAILS...Typhoon Merbok will transition to a strong extra-tropical low pressure system and is expected to intensify as it moves from the Northwest Pacific Ocean into the Bering Sea from Thursday to Saturday. There is some uncertainty in the storm track on Friday, but current forecasts indicate a swath of strong southwesterly winds moving over the Islands Friday. Currently St. Paul is favored to get higher winds than St. George due to the proximity to the low center, which is forecast to be west of St. Matthew Island by Friday afternoon. However, both areas are still forecast to receive gusts in the 70 to 85 mph range with the current forecast. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ AKZ187-191-150100- /O.CON.PAFC.HW.A.0001.220916T0600Z-220916T1800Z/ Central Aleutians-Western Aleutians- Including the cities of Atka and Adak and Shemya and Amchitka 351 AM AKDT Wed Sep 14 2022 ...HIGH WIND WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY MORNING... * WHAT...Southwest winds 50 to 70 mph with gusts up to 90 mph possible. * WHERE...Western and Central Aleutians. * WHEN...From Thursday evening through Friday morning. * IMPACTS...High winds may move loose debris, damage property, and cause power outages. Travel will be difficult. * ADDITIONAL DETAILS...Typhoon Merbok will transition to an extra- tropical low pressure system and is expected to intensify as it moves from the Northwest Pacific Ocean into the Bering Sea from Thursday to Saturday. Initially, winds will be south to southwest out ahead of the low, then switch to the west as the low passes to the north. Some uncertainty remains regarding the exact track and intensity. The latest forecast shows the core of the strongest winds in an area between Attu Island to Adak with the strongest winds peaking early Friday morning. The winds should begin to slowly diminish through the day Friday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$
836 WWAK72 PAFC 150007 NPWALU URGENT - WEATHER MESSAGE National Weather Service Anchorage AK 407 PM AKDT Wed Sep 14 2022 AKZ187-191-151400- /O.UPG.PAFC.HW.A.0001.220916T0600Z-220916T1800Z/ /O.NEW.PAFC.HW.W.0001.220916T0600Z-220916T1800Z/ Central Aleutians-Western Aleutians- Including the cities of Atka and Adak and Shemya and Amchitka 407 PM AKDT Wed Sep 14 2022 ...HIGH WIND WARNING IN EFFECT FROM 10 PM THURSDAY TO 10 AM AKDT FRIDAY... * WHAT...Southwest winds 50 to 70 mph with gusts up to 90 mph expected. * WHERE...Central Aleutians and Western Aleutians. * WHEN...From 10 PM Thursday to 10 AM AKDT Friday. * IMPACTS...High winds may move loose debris, damage property, and cause power outages. Travel will be difficult. * ADDITIONAL DETAILS...Typhoon Merbok will transition to an extra- tropical low pressure system and will intensify as it moves from the Northwest Pacific Ocean into the Bering Sea from Thursday to Saturday. Initially, winds will be south to southwest out ahead of the low, then switch to the west as the low passes to the north. The core of the strongest winds are expected in an area east of Attu Island and west of Adak. Winds should begin to slowly diminish through the day Friday. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. Prepare for the possibility of widespread power outages. Use caution if you must travel. && $$ AKZ155-151400- /O.EXB.PAFC.HW.A.0002.220917T0000Z-220917T1500Z/ Kuskokwim Delta- Including the cities of Bethel and Nunivak Island 407 PM AKDT Wed Sep 14 2022 ...HIGH WIND WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH SATURDAY MORNING... * WHAT...Southwest winds 45 to 60 mph with gusts 80 mph possible. * WHERE...Kuskokwim Delta. * WHEN...From Friday afternoon through Saturday morning. * IMPACTS...High winds may move loose debris, damage property, and cause power outages. Travel will be difficult. * ADDITIONAL DETAILS...A potent storm system, the extra-tropical remnants of Typhoon Merbok, is expected to move from the Northern Pacific Thursday, through the Southern Bering Thursday night and Friday morning, and into the Northern Bering Sea late Friday into Saturday. Winds are expected to increase by late morning Friday and continue through Saturday morning before slowly diminishing Saturday night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ AKZ195-151400- /O.CON.PAFC.HW.A.0002.220916T1800Z-220917T1200Z/ Pribilof Islands- Including the city of Saint Paul 407 PM AKDT Wed Sep 14 2022 ...HIGH WIND WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT FOR THE PRIBILOF ISLANDS... * WHAT...Southwest winds 50 to 65 mph with gusts up to 85 mph possible. * WHERE...Pribilof Islands. * WHEN...From Friday morning through late Friday night. * IMPACTS...High winds may move loose debris, damage property, and cause power outages. Travel will be difficult. * ADDITIONAL DETAILS...Typhoon Merbok will transition to a strong extra-tropical low pressure system and is expected to intensify as it moves from the Northwest Pacific Ocean into the Bering Sea from Thursday to Saturday. There is some uncertainty in the storm track on Friday, but current forecasts indicate a swath of strong southwesterly winds moving over the Islands Friday. Currently St. Paul is favored to get higher winds than St. George due to the proximity to the low center, which is forecast to be west of St. Matthew Island by Friday afternoon. However, both areas are still forecast to receive gusts in the 70 to 85 mph range with the current forecast. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$
812 WWAK72 PAFC 151251 NPWALU URGENT - WEATHER MESSAGE National Weather Service Anchorage AK 451 AM AKDT Thu Sep 15 2022 AKZ155-152100- /O.UPG.PAFC.HW.A.0002.220917T0000Z-220917T1500Z/ /O.NEW.PAFC.HW.W.0002.220917T0000Z-220917T1800Z/ Kuskokwim Delta- Including the cities of Bethel and Nunivak Island 451 AM AKDT Thu Sep 15 2022 ...HIGH WIND WARNING IN EFFECT FROM 4 PM FRIDAY TO 1 PM AKDT SATURDAY... * WHAT...South winds 45 to 60 mph with gusts up to 80 mph expected. * WHERE...Kuskokwim Delta. * WHEN...From 4 PM Friday to 1 PM AKDT Saturday. * IMPACTS...High winds may move loose debris, damage property, and cause power outages. Travel will be difficult. * ADDITIONAL DETAILS...A potent storm system, the extra-tropical remnants of Typhoon Merbok, is expected to move from the Northern Pacific Thursday, through the Southern Bering Thursday night and Friday morning, and into the Northern Bering Sea late Friday into Saturday. Winds are expected to increase by late morning Friday and continue through Saturday morning before slowly diminishing Saturday night. The highest winds will be along the coast to the east of the Kuskokwim Delta and over Nunivak Island, where gusts to 80 mph will be likely. Farther inland, sustained winds are expected to be around 45 mph with gusts to 60 mph. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ AKZ195-152100- /O.UPG.PAFC.HW.A.0002.220916T1800Z-220917T1200Z/ /O.EXB.PAFC.HW.W.0001.220916T1800Z-220917T0900Z/ Pribilof Islands- Including the city of Saint Paul 451 AM AKDT Thu Sep 15 2022 ...HIGH WIND WARNING IN EFFECT FROM 10 AM FRIDAY TO 1 AM AKDT SATURDAY... * WHAT...Southwest winds 50 to 65 mph with gusts up to 90 mph expected. * WHERE...Pribilof Islands. * WHEN...From 10 AM Friday to 1 AM AKDT Saturday. * IMPACTS...High winds may move loose debris, damage property, and cause power outages. Travel will be difficult. * ADDITIONAL DETAILS...The extra-tropical remnants of Typhoon Merbok will cross over the Aleutian Chain tonight and move into the western Bering on Friday. Strong winds to the southeast of the low center will move over the Pribilof Islands during the day on Friday with peak intensity expected between noon and 4pm. Winds will then slowly diminish through the overnight hours. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ AKZ187-191-152100- /O.CON.PAFC.HW.W.0001.220916T0600Z-220916T1800Z/ Central Aleutians-Western Aleutians- Including the cities of Atka and Adak and Shemya and Amchitka 451 AM AKDT Thu Sep 15 2022 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM AKDT FRIDAY... * WHAT...Southwest winds 45 to 65 mph with gusts up to 90 mph expected. * WHERE...Central Aleutians and Western Aleutians. * WHEN...From 10 PM Thursday to 10 AM AKDT Friday. * IMPACTS...High winds may move loose debris, damage property, and cause power outages. Travel will be difficult. * ADDITIONAL DETAILS...Typhoon Merbok has transitioned to and extra-tropical low and will begin to impact the area after noon today. Initially, winds will be south to southwest out ahead of the low, then switch to the west as the low passes to the north. The core of the strongest winds are expected in an area east of Attu Island and west of Adak. Winds should begin to slowly diminish through the day Friday. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ CJ
What forecasters said that day
The local office's own words before this high wind watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Anchorage, AK wrote its last area forecast discussion before this high wind watch went out at Jan 21, 6:19 PM AKST, 3 hours 1 minute earlier.
Area forecast discussion, Jan 21, 6:19 PM AKST, 3 hours 1 minute before
Southcentral and Southwest Alaska Forecast Discussion National Weather Service Anchorage AK 619 PM AKST Fri Jan 21 2022 .ANALYSIS AND UPPER LEVELS... Southern Alaska sits between a longwave trough stretching over the Bering into the Northwest Pacific and a longwave ridge extending northward from the Northeast Pacific into Southeast Alaska. As a result, broad southerly flow continues to direct several lows and shortwaves northward into the state along with warm, moist air. The first shortwave stretches from Southwest Alaska through the interior of Alaska this wave is producing light snow across the northern Susitna Valley and northern Copper River Basin. Additionally light snow is seen on radar across most of Southwest Alaska with light rain from near King Salmon to Iliamna as downsloping has warmed the atmosphere. The parent surface low is spinning near the AKPen and is moving into the Bristol Bay area. Rain and snow showers are seen on radar from Kodiak Island north through Cook Inlet as well as rain showers near eastern Prince William Sound due to the front moving inland. The MAT valley winds have increased with gusts up near 40 mph and temperatures into the 40s. Finally northerly flow with snow showers spreads across most of the Bering with a few rain showers across the Aleutians where temperatures are in the mid to upper 30s. && .MODEL DISCUSSION... Models remain in good synoptic agreement through the short term. The timing and placement of upper-level shortwaves tracking northward through the broad southerly flow is in good agreement through Sunday, although some minor differences on timing of shortwaves moving northward across the Gulf through the short term. As we look towards late Sunday into Monday the next low and shortwave show some uncertainty on strength and timing as it heads towards Southern Alaska. The biggest challenge continues to be the areal coverage of freezing precipitation for both Southwest and Southcentral Alaska through Saturday. Another challenge is how much precipitation and areal coverage of precipitation with each weak shortwave moving across Southcentral Saturday and Sunday. Currently shortwaves look very weak with weak forcing so precipitation may be overdone a bit on some of the models especially across interior valleys. && .AVIATION... PANC...Ceilings remain predominantly VFR through the forecast timeframe. Wind shear will continue until the Turnagain winds bend into the airfield. Timing is somewhat uncertain, however winds at the surface are expected to turn southeasterly sometime by late this afternoon through the evening hours. Gusty southeasterly winds are likely to continue through at least Saturday morning and then winds should decrease and become northerly by sometime Saturday afternoon. && .SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3)... An active pattern will continue for the next several days. Strong southerly flow aloft is allowing for precipitation to persist along the coast this evening, although it will be generally light. Gusty winds along Turnagain Arm will occur through Saturday morning with a tightening pressure gradient. Although these will diminish thereafter, the same general pattern will continue and thus winds will remain higher in this area. After a brief lull on Saturday, another strong push of moisture will enter the Gulf with slightly higher precipitation rates and stronger Turnagain winds as today. Much of the precipitation will be confined to coastal areas and stay all rain as temperatures in the low 40s are expected. && .SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 through 3: Tonight through Monday)... A warm and active pattern will continue to affect much of the region with a variety of impacts ranging from rain and light freezing rain to snow through much of the weekend into early next week. To start off, a weakening front stemming from an upper level low in the Bering will continue to work east through Saturday morning as another weak low moves up along the Alaska Peninsula into Bristol Bay. Warm air will continue to stream north out ahead of the front, allowing for a wintry mix of rain, freezing rain and snow across much of Bristol Bay and up into the Middle Kuskokwim Valley. A transition zone will work east with time as colder air briefly advects back in behind the front, with any mixed precip becoming all snow by Saturday afternoon. It remains the expectation for any ice accumulations to be very light, with only a short window for freezing rain to occur before the cold air ushering in changes everything over to all snow. A brief pause in the active weather is expected for Sunday morning as the low and associated snow band exit into the northern Alaska Range and Susitna Valley, with dry and cooler low temperatures ranging from the single digits over the Y-K Delta to the 20s over the Alaska Peninsula and Bristol Bay. Unfortunately, the pause will be quite brief, with another North Pacific low and attendant front expected to lift north across the Alaska Peninsula and into Bristol Bay by Sunday evening, sending another shield of snow along with another push of warmer air back into place from south to north. Once again, there may be enough warm air moving in to change snow over to rain, with some returning threat for a mix with freezing rain. Current thinking is that areas near and east of Dillingham will have the best potential to see a period of snow mixing with or changing to rain and freezing rain, possibly expanding north into portions of the Middle Kuskokwim Valley through Monday. A Special Weather Statement highlighting both the more immediate concerns for wintry mix and snow and for the second system moving in on Sunday and Monday remains in effect this evening. && .SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 through 2: Today through Saturday)... The general weather pattern will remain about the same over the next several days, with a train of North Pacific lows moving north around a longwave ridge centered over the Gulf. This will keep most of the active weather over the eastern portions of the forecast area, with multiple rounds of rain and snow moving across the eastern Bering and Aleutians through Monday with each subsequent low passage. The strongest of these lows will move north into Bristol Bay by Monday morning, with a band of light snow and gusty northerly winds up to gale force moving across the Eastern Aleutians from Sunday afternoon to Monday morning. Benign conditions will persist for most of the western parts of the Bering region, with Arctic air remaining in place and supporting periods of convective snow showers across the Western Aleutians and Pribilofs through Monday. && .MARINE (Days 3 through 5 - Monday through Wednesday)... Gulf of Alaska...A well developed Bristol Bay low moves to the Northern Gulf of Alaska for Wednesday. Its front moves across the Gulf by Wednesday. Forecast confidence is fair due to the low track by Wednesday. Southerly gales ahead of the front become an easterly gale force barrier jet along the North Gulf Coast for Tuesday, and northwesterly gales along the Alaska Peninsula coast for Tuesday and Wednesday. Seas to 22 feet from the Alaska Peninsula across the western Gulf, subsiding Tuesday, and to 15 feet east of the Barren Islands, subsiding Wednesday. Aleutians / Bering...A well-developed Bristol Bay low moves inland late Monday. Northerly gales move across the Alaska Peninsula by late Monday. Seas to 22 feet on the Pacific side of the Alaska Peninsula, subsiding. Forecast confidence good through the period. Areas of weak low pressure with gusty winds move across the Bering through Wednesday. A well developed North Pacific low intensifies as it approaches the Western Aleutians. Widespread high end gales with areas of possible storm force winds spread into the Central Aleutians and southern Bering through Wednesday. Seas building to 18 feet on the Pacific side of the Aleutians by Wednesday. && .LONG TERM FORECAST (Days 4 through 7: Monday through Thursday)... The pattern will remain amplified during the extended period with upper troughing extending across Southcentral and Southwest Alaska on Tuesday while upper ridging builds across the eastern Bering/Aleutians. The upper trough will then move eastward on Wednesday and Thursday across Southwest and Southcentral as upper ridging builds in the wake. Then, the upper level ridging will extend across the eastern Bering/Aleutians, Southwest and Southcentral Alaska by Friday. Upper level troughing will continue to extend across the far western Bering/Aleutians during the extended period. This means the extended period will start off cold for Southwest Alaska and gradually become warmer as the ridging builds across the area. Southcentral will remain cold for a longer period of time as the ridge-axis is expected to remain west of the area which will allow for northwesterly flow (cold air advection) aloft. This pattern is also conducive to sunny skies during the day and clear skies at night. This results in colder overnight low temperatures across Southcentral due to radiational cooling. A weakening surface low is expected to move northeastward from the Gulf into Yukon Territory on Tuesday and result in a chance of light snow for Southcentral Alaska. The next chance for snow will be on Thursday as a second low moves into the northern Gulf of Alaska. Forecast confidence remains low at this time with snowfall amounts due to significant differences in the placement of this low. && .AFC WATCHES/WARNINGS/ADVISORIES... PUBLIC...NONE. MARINE...Gale: 130 132 139. Heavy Freezing Spray: 179 185 412 414. && SYNOPSIS AND MODEL DISCUSSION...RC SOUTHCENTRAL ALASKA...AP SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...AS MARINE/LONG TERM...KZ/ED
In the hours before
Special weather statement, Jan 21, 4:20 PM AKST, 5 hours before
SPECIAL WEATHER STATEMENT National Weather Service ANCHORAGE AK 420 PM AKST Fri Jan 21 2022 AKZ152-155-161-221500- Lower Kuskokwim Valley-Kuskokwim Delta-Bristol Bay- Including the cities of Aniak, Sleetmute, Bethel, Hooper Bay, Nunivak Island, King Salmon, Dillingham, Naknek, and Pilot Point 420 PM AKST Fri Jan 21 2022 ...SNOW AND POTENTIAL WINTRY MIX OF PRECIPITATION EXPECTED ACROSS BRISTOL BAY, THE KUSKOKWIM DELTA, AND MIDDLE KUSKOKWIM VALLEY THIS EVENING THROUGH MONDAY... Two active storm systems and their associated fronts will continue to bring winter weather across Southwest Alaska. Additional snow accumulations of 2 to 5 inches are expected for much of the Southwest as the second front tracks north through Saturday morning, with higher totals possible near the Kuskokwim Mountains. Snow may continue to mix with freezing rain or transition to rain, leading to lower snowfall totals. Some uncertainty remains regarding how and where this transition will set up. Current thinking places the transition zone from Dillingham to King Salmon and then Goodnews Bay to Sleetmute, with rain further south. Any wintry mix is expected to be brief with minimal ice accumulations. As cold air returns behind the low Saturday, precipitation will begin gradually transitioning back to snow from west to east. Another low pressure system will move into the Southwest from Sunday into Monday, sending warmer air north once again with the potential for several more inches of snow and possible mixed precipitation.
The office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 21, 3:49 PM AKST | Small Craft Advisory | AFC | 36 hr | |
| Jan 21, 3:53 PM AKST | Small Craft Advisory | AFC | 7 days | |
| Jan 22, 3:20 AM AKST | Brisk Wind Advisory | AFC | 24 hr | |
| Jan 22, 3:20 AM AKST | Gale Warning | AFC | 48 hr | |
| Jan 22, 3:46 AM AKST | Gale Warning | AFC | 48 hr | |
| Jan 22, 3:59 AM AKST | Small Craft Advisory | AFC | 12 hr |
Nearby
High Wind Watches in Alaska, 2022Every high wind watch in 2022
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.