Alert archive / Alaska / Gale Warnings in 2015
Gale Warning 301, NWS Anchorage, AK
NWS Anchorage, AK issued this gale warning at Apr 1, 2015, 3:29 AM AKDT. It was in force for 36 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
- Apr 1, 2015, 3:29 AM AKDT (11:29 UTC)
- Expired
- Apr 2, 2015, 3:52 PM AKDT
- In force
- 36 hr
- Issued by
- NWS Anchorage, AK
The text
As transmitted, in the capitals the NWS used until 2016.
548 FZAK61 PAFC 011129 OFFAER OFFSHORE WATERS FORECAST NATIONAL WEATHER SERVICE ANCHORAGE AK 329 AM AKDT WED APR 1 2015 OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT. PKZ399-020100- 329 AM AKDT WED APR 1 2015 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A 993 MB LOW NEAR 53N 158W WILL TRACK TO 54N 145W AT 1000 MB WED NIGHT AND WILL THEN FURTHER WEAKEN TO 1007 MB NEAR 52N 140W THU NIGHT. $$ PKZ351-020100- GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W- 329 AM AKDT WED APR 1 2015 ...GALE WARNING THROUGH TONIGHT... .TODAY...SE WIND 25 TO 35 KT. SEAS 8 TO 13 FT. RAIN. .TONIGHT...E WIND 20 TO 35 KT DIMINISHING TO 20 KT AFTER MIDNIGHT. SEAS 8 TO 13 FT. RAIN. .THU...NE WIND 15 TO 30 KT. SEAS 9 TO 13 FT. RAIN. .THU NIGHT...NE WIND 10 TO 25 KT. SEAS 6 TO 10 FT. .FRI...NW WIND 10 TO 20 KT. SEAS 5 FT. .SAT THROUGH SUN...S WIND UP TO 15 KT. SEAS 4 FT. $$ PKZ352-020100- GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF 144W- 329 AM AKDT WED APR 1 2015 ...GALE WARNING TONIGHT AND THURSDAY... .TODAY...SE WIND 20 TO 30 KT BECOMING SW 20 KT THIS AFTERNOON. SEAS 8 TO 12 FT. RAIN. .TONIGHT...EAST OF 150W...SW WIND 20 KT BECOMING VARIABLE 20 KT AFTER MIDNIGHT. WEST OF 150W...SW WIND 20 KT BECOMING NW 35 KT AFTER MIDNIGHT. SEAS 7 TO 13 FT...HIGHEST WEST OF 150W. RAIN. .THU...N WIND 20 TO 35 KT. SEAS 9 TO 14 FT. RAIN. .THU NIGHT...N WIND 15 TO 30 KT. SEAS 7 TO 11 FT. .FRI...NW WIND 10 TO 20 KT. SEAS 5 TO 8 FT. .SAT THROUGH SUN...W WIND 10 TO 20 KT. SEAS 3 TO 7 FT. $$
5 follow-up statements
890 FZAK61 PAFC 012315 OFFAER OFFSHORE WATERS FORECAST NATIONAL WEATHER SERVICE ANCHORAGE AK 315 PM AKDT WED APR 1 2015 OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT. PKZ399-021400- 315 PM AKDT WED APR 1 2015 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A 996 MB LOW AT 53N 151W WILL WEAKEN TO 1007 MB AS IT MOVES TO 52N 136W FRI AFTERNOON. $$ PKZ351-021400- GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W- 315 PM AKDT WED APR 1 2015 ...GALE WARNING TONIGHT... .TONIGHT...E WIND 20 TO 35 KT DIMINISHING TO 10 TO 20 KT AFTER MIDNIGHT. SEAS 9 TO 12 FT. RAIN. .THU...N TO E WIND 15 TO 30 KT. SEAS 9 TO 13 FT. RAIN. .THU NIGHT...NE WIND 10 TO 20 KT. SEAS 5 TO 9 FT. .FRI...NW WIND UP TO 20 KT. SEAS 6 FT. .FRI NIGHT...W WIND 10 TO 20 KT. SEAS 5 FT. .SAT THROUGH MON...S WIND UP TO 20 KT. SEAS 3 TO 7 FT. $$ PKZ352-021400- GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF 144W- 315 PM AKDT WED APR 1 2015 ...GALE WARNING THURSDAY... .TONIGHT...VARIABLE WIND 15 KT. W OF 150W...W WIND 10 TO 20 KT BECOMING NW 20 TO 30 KT AFTER MIDNIGHT. SEAS 11 FT. RAIN. .THU...N WIND 30 TO 40 KT...EXCEPT UP TO 20 KT E OF 149W. SEAS 7 TO 12 FT. RAIN. .THU NIGHT...N WIND 15 TO 30 KT. SEAS 7 TO 11 FT. .FRI...N WIND 10 TO 25 KT. SEAS 7 FT. .FRI NIGHT...W WIND 15 KT. SEAS 6 FT. .SAT THROUGH MON...SW WIND 10 TO 20 KT. SEAS 4 TO 9 FT. $$
586 FZAK61 PAFC 020137 RRA OFFAER OFFSHORE WATERS FORECAST NATIONAL WEATHER SERVICE ANCHORAGE AK 315 PM AKDT WED APR 1 2015 OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT. PKZ399-021400- 315 PM AKDT WED APR 1 2015 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A 996 MB LOW AT 53N 151W WILL WEAKEN TO 1007 MB AS IT MOVES TO 52N 136W FRI AFTERNOON. $$ PKZ351-021400- GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W- 315 PM AKDT WED APR 1 2015 ...GALE WARNING TONIGHT... .TONIGHT...E WIND 20 TO 35 KT DIMINISHING TO 10 TO 20 KT AFTER MIDNIGHT. SEAS 9 TO 12 FT. RAIN. .THU...N TO E WIND 15 TO 30 KT. SEAS 9 TO 13 FT. RAIN. .THU NIGHT...NE WIND 10 TO 20 KT. SEAS 5 TO 9 FT. .FRI...NW WIND UP TO 20 KT. SEAS 6 FT. .FRI NIGHT...W WIND 10 TO 20 KT. SEAS 5 FT. .SAT THROUGH MON...S WIND UP TO 20 KT. SEAS 3 TO 7 FT. $$ PKZ352-021400- GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF 144W- 315 PM AKDT WED APR 1 2015 ...GALE WARNING THURSDAY... .TONIGHT...VARIABLE WIND 15 KT. W OF 150W...W WIND 10 TO 20 KT BECOMING NW 20 TO 30 KT AFTER MIDNIGHT. SEAS 11 FT. RAIN. .THU...N WIND 30 TO 40 KT...EXCEPT UP TO 20 KT E OF 149W. SEAS 7 TO 12 FT. RAIN. .THU NIGHT...N WIND 15 TO 30 KT. SEAS 7 TO 11 FT. .FRI...N WIND 10 TO 25 KT. SEAS 7 FT. .FRI NIGHT...W WIND 15 KT. SEAS 6 FT. .SAT THROUGH MON...SW WIND 10 TO 20 KT. SEAS 4 TO 9 FT. $$
196 FZAK61 PAFC 021107 OFFAER OFFSHORE WATERS FORECAST NATIONAL WEATHER SERVICE ANCHORAGE AK 307 AM AKDT THU APR 2 2015 OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT. PKZ399-030115- 307 AM AKDT THU APR 2 2015 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A LARGE AND COMPLEX 999 MB LOW CENTERED NEAR 56N 147W WEAKENS TO 1002 MB NEAR 53N 138W TONIGHT...THEN MOVES SOUTH AND AWAY FROM THE AREA FRI. A BROAD AND WEAK 1014 MB LOW DEVELOPS OVER THE NORTHERN GULF LATE FRI AND PERSISTS INTO SAT MORNING. $$ PKZ351-030115- GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W- 307 AM AKDT THU APR 2 2015 .TODAY...NE WIND 10 TO 20 KT. SEAS 7 TO 12 FT. RAIN. .TONIGHT...N WIND 10 TO 20 KT. SEAS 5 TO 9 FT. RAIN SHOWERS. .FRI...NW WIND 10 TO 20 KT. SEAS 6 FT. .FRI NIGHT...W WIND 10 TO 20 KT. SEAS 6 FT. .SAT THROUGH MON...S WIND 10 TO 20 KT. SEAS 3 TO 8 FT. $$ PKZ352-030115- GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF 144W- 307 AM AKDT THU APR 2 2015 ...GALE WARNING TODAY... .TODAY...WEST OF 150W...N WIND 25 TO 35 KT. SEAS 8 TO 13 FT. EAST OF 150W...NE WIND 15 TO 25KT. SEAS 7 TO 10 FT. RAIN. .TONIGHT...N WIND 15 TO 30 KT. SEAS 8 TO 13 FT. RAIN SHOWERS. .FRI...NW WIND 10 TO 20 KT. SEAS 7 FT. .FRI NIGHT...W WIND 15 KT. SEAS 7 FT. .SAT...SW WIND UP TO 20 KT. SEAS 3 TO 7 FT. .SUN THROUGH MON...SW WIND UP TO 20 KT. SEAS 4 TO 9 FT. $$
679 FZAK61 PAFC 021108 OFFAER OFFSHORE WATERS FORECAST NATIONAL WEATHER SERVICE ANCHORAGE AK 308 AM AKDT THU APR 2 2015 OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT. PKZ399-030115- 308 AM AKDT THU APR 2 2015 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A LARGE AND COMPLEX 999 MB LOW CENTERED NEAR 56N 147W WEAKENS TO 1002 MB NEAR 53N 138W TONIGHT...THEN MOVES SOUTH AND AWAY FROM THE AREA FRI. A BROAD AND WEAK 1014 MB LOW DEVELOPS OVER THE NORTHERN GULF LATE FRI AND PERSISTS INTO SAT MORNING. $$ PKZ351-030115- GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W- 308 AM AKDT THU APR 2 2015 .TODAY...NE WIND 10 TO 20 KT. SEAS 7 TO 12 FT. RAIN. .TONIGHT...N WIND 10 TO 20 KT. SEAS 5 TO 9 FT. RAIN SHOWERS. .FRI...NW WIND 10 TO 20 KT. SEAS 6 FT. .FRI NIGHT...W WIND 10 TO 20 KT. SEAS 6 FT. .SAT THROUGH MON...S WIND 10 TO 20 KT. SEAS 3 TO 8 FT. $$ PKZ352-030115- GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF 144W- 308 AM AKDT THU APR 2 2015 ...GALE WARNING TODAY... .TODAY...W OF 150W...N WIND 25 TO 35 KT. SEAS 8 TO 13 FT. E OF 150W...NE WIND 15 TO 25 KT. SEAS 7 TO 10 FT. RAIN. .TONIGHT...N WIND 15 TO 30 KT. SEAS 8 TO 13 FT. RAIN SHOWERS. .FRI...NW WIND 10 TO 20 KT. SEAS 7 FT. .FRI NIGHT...W WIND 15 KT. SEAS 7 FT. .SAT...SW WIND UP TO 20 KT. SEAS 3 TO 7 FT. .SUN THROUGH MON...SW WIND UP TO 20 KT. SEAS 4 TO 9 FT. $$
476 FZAK61 PAFC 022352 OFFAER OFFSHORE WATERS FORECAST NATIONAL WEATHER SERVICE ANCHORAGE AK 352 PM AKDT THU APR 2 2015 OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT. PKZ399-031415- 352 PM AKDT THU APR 2 2015 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A 1008 MB LOW NEAR 53N 142W DRIFTS TO 50N 134W SAT AFTERNOON AS IT STRENGTHENS TO 1005 MB. A WEAK TROUGH OF LOW PRESSURE DEVELOPS ALONG THE NORTH GULF COAST FRI EVENING. $$ PKZ351-031415- GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W- 352 PM AKDT THU APR 2 2015 .TONIGHT...NE WIND 10 TO 20 KT. SEAS 5 TO 9 FT. .FRI...NW WIND 15 KT. SEAS 6 FT. .FRI NIGHT...W WIND 10 TO 20 KT. SEAS 6 FT. .SAT...SW WIND 15 KT. SEAS 5 FT. .SAT NIGHT...SE WIND 15 KT. SEAS 3 FT. .SUN THROUGH TUE...SE WIND 10 TO 25 KT. SEAS 4 TO 9 FT. $$ PKZ352-031415- GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF 144W- 352 PM AKDT THU APR 2 2015 .TONIGHT...N WIND 15 TO 25 KT. SEAS 6 TO 11 FT. .FRI...N WIND 10 TO 25 KT. SEAS 7 FT. .FRI NIGHT...NW WIND 10 TO 20 KT. SEAS 6 FT. .SAT...SW WIND 10 TO 20 KT. SEAS 5 FT. .SAT NIGHT...SW WIND UP TO 20 KT. SEAS 3 TO 8 FT. .SUN THROUGH TUE...S WIND 10 TO 25 KT. SEAS 6 TO 11 FT. $$
What forecasters said that day
The local office's own words before this gale warning 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 gale warning went out at Mar 31, 4:11 PM AKDT, 11 hours 18 minutes earlier.
Area forecast discussion, Mar 31, 4:11 PM AKDT, 11 hours 18 minutes before
SOUTHCENTRAL AND SOUTHWEST ALASKA FORECAST DISCUSSION NATIONAL WEATHER SERVICE ANCHORAGE AK 411 PM AKDT TUE MAR 31 2015 .ANALYSIS AND UPPER LEVELS... A LONG-WAVE TROUGH REMAINS OVER THE REGION WITH A NEARLY ZONAL SUBTROPICAL JET DRIVING SYSTEMS EASTWARD ACROSS THE NORTH PACIFIC AND ALEUTIANS. THE FLOW HAS BECOME MORE AMPLIFIED THE PAST 12 HOURS WITH A BUILDING RIDGE OVER THE WESTERN BERING OUT AHEAD OF A SHORT-WAVE TROUGH DIGGING SOUTHEASTWARD OUT OF ASIA. THIS IS NOW CAUSING DOWNSTREAM AMPLIFICATION WITH A LOW/TROUGH TRANSITING THE ALEUTIANS/NORTH CENTRAL PACIFIC. A STRONG JET STREAK AND SHORT- WAVE HAVE LED TO INTENSIFICATION OF THE LOW WHICH HAS NOW OCCLUDED AND NEARLY STALLED SOUTH OF THE EASTERN ALEUTIANS. AS THE TROUGH CONTINUES TO AMPLIFY THIS WILL CAUSE THE LOW TO TAKE A MORE SOUTHERLY TRACK WITH THE EASTERN ALEUTIANS AND ALASKA PENINSULA ON THE NORTHERN PERIPHERY OF THE STORM. THE AIR MASS OVER THE CENTRAL BERING SEA IS QUITE COLD AS IS EVIDENT BY THE 12Z SOUNDING OUT OF SAINT PAUL...WITH 850 TEMPS OF AROUND -14 DEGREES CELSIUS. WITH THE BUILDING UPSTREAM RIDGE NORTHERLY FLOW IS JUST BEGINNING TO STRENGTHEN AND WILL EVENTUALLY LEAD TO DECENT COLD ADVECTION AS THE LOW EXITS. NOT MUCH HAS CHANGED ACROSS SOUTHWEST AND SOUTHCENTRAL ALASKA AS A SERIES OF MOSTLY VERY WEAK UPPER LEVEL WAVES TRACK IN FROM THE GULF PRODUCING FAIRLY WIDESPREAD CLOUDS AND A FEW SHOWERS. A WEAK AND ELONGATED TROUGH AXIS FROM THE EASTERN BERING TO SOUTH OF KODIAK ISLAND IS PROGRESSING SLOWLY NORTHEASTWARD TOWARD THE SOUTHERN MAINLAND...BUT THERE IS VERY LITTLE VERTICAL MOTION OUT AHEAD OF IT. IF ANYTHING...THERE IS IMPROVING CONDITIONS RIGHT OUT AHEAD OF THIS AS THE MORE SIGNIFICANT UPPER WAVES MENTIONED ABOVE ARE PUSHED OFF TO THE NORTH. && .MODEL DISCUSSION... THERE CONTINUE TO BE SOME MINOR MODEL DIFFERENCES WITH TRACK OF LOW SOUTH OF THE EASTERN ALEUTIANS AS IT HEADS INTO THE SOUTHERN GULF AS WELL AS WITH WEAK TRIPLE POINT WHICH DEVELOPS OUT AHEAD OF IT. THIS MAINLY AFFECTS WIND DIRECTIONS OVER THE SOUTHERN GULF WHICH WILL GENERALLY BE ON THE LIGHT SIDE IN VICINITY OF THE MAIN LOW CENTER. WILL USE AN AVERAGE POSITION OF THE VARIOUS MODELS FOR THE UPDATED FORECAST. OVERALL THERE IS A TREND TOWARD A WEAKER TRIPLE POINT LOW AND FARTHER SOUTH TRACK OF THE MAIN LOW. THUS...THE OCCLUDED FRONT WILL MAKE LESS NORTH AND WEST PROGRESS RESULTING IN LESS PRECIP FOR KODIAK ISLAND AND THE NORTH GULF COAST. OUTSIDE OF THE DETAILS OF THE LOW TRACK FORECAST CONFIDENCE IS GENERALLY ABOVE AVERAGE. && .SHORT TERM FORECAST SOUTHCENTRAL ALASKA (TONIGHT THROUGH THU NIGHT)... AFTER A FEW NOTICEABLE BREAKS IN CLOUDS ACROSS THE REGION THIS AFTERNOON...CLOUDS WILL BEGIN BUILDING BACK ACROSS THE REGION THIS EVENING. WATER VAPOR IMAGERY DEPICTS A WEAK AND DISORGANIZED SHORT WAVE PUSHING ACROSS THE WESTERN COPPER RIVER BASIN...THAT HAS AIDED IN THE DEVELOPMENT OF SHOWER ACTIVITY ACROSS THE KENAI PENINSULA AND PARTS OF THE MAT-SU VALLEY DURING THE DAY. THE 00Z RAOB FROM PANC SHOWS THAT THE THERMAL PROFILE HAS COOLED (NOTED MAINLY BY 850 AND 500 MB TEMPERATURES)...WHICH INDICATED SOME ELEVATED INSTABILITY PRESENT ACROSS SOUTHCENTRAL ALASKA. WHILE THE TEMP/DEW POINT DEPRESSION ACROSS ANCHORAGE AND THE MATSU VALLEY RANGES FROM 10-15 DEGREES...ONCE TEMPERATURES BEGIN TO COOL THIS EVENING AND THE COLUMN BEGINS TO SATURATE...SCATTERED RAIN AND SNOW SHOWERS WILL BE SEEN ACROSS THE AREA. GREATEST CHANCES FOR PRECIPITATION REMAIN ALONG THE EASTERN HALF OF THE KENAI PENINSULA AS A DECAYING LOW IN PRICE WILLIAM SOUND PUSHES INLAND. AN AREA OF LOW PRESSURE SKIRTING SOUTH OF THE ALASKA PENINSULA WILL PUSH INTO THE WESTERN GULF TOMORROW AFTERNOON AND PUSH A FRONT TOWARD THE NORTHERN GULF COAST. GUSTY WINDS WILL DEVELOP THROUGH PORTAGE VALLEY AND TURNAGAIN ARM AS WELL AS THE KNIK RIVER VALLEY. AS WINDS ACROSS TURNAGAIN ARM BEGIN TO INCREASE ON WEDNESDAY...IT SHOULD HELP DIMINISH RAIN CHANCES ACROSS THE ANCHORAGE BOWL. THIS LOW WILL QUICKLY PUSH INTO THE EASTERN GULF ON THURSDAY AND ALLOW FOR PRECIPITATION CHANCES ACROSS THE GULF COAST TO BEGIN TO DIMINISH. CLEARING SKIES ACROSS THE INTERIOR OR SOUTHCENTRAL WILL BE SEEN THURSDAY AND CONTINUE INTO THE WEEKEND. && .SHORT TERM FORECAST SOUTHWEST ALASKA (DAYS 1 AND 2)... LINGERING SCATTERED RAIN AND SNOW SHOWERS AROUND THE SOUTHWEST MAINLAND HAVE QUICKLY TAPERED OFF THIS AFTERNOON...WITH SOME REMAINING SCATTERED SHOWERS ALONG THE ALASKA PENINSULA AND ALEUTIAN RANGE. THESE SHOWERS WILL PERSIST THROUGH THIS EVENING...AS A WEAK WAVE TRACKS OVER BRISTOL BAY WHILE FURTHER WEAKENING OVERNIGHT. MUCH OF THE MAINLAND WILL REMAIN DRY THROUGH THE END OF THE WEEK...WITH THE EXCEPTION OF PARTS OF THE BRISTOL BAY ZONE. THE NEXT ROUND OF PRECIPITATION AND GUSTY WINDS WILL CLIP THE ALASKA PENINSULA TOMORROW MORNING AND PERSIST THROUGH THURSDAY MORNING...AS THE NORTH PACIFIC LOW TRACKS FURTHER EASTWARD. AS THE SYSTEM ENTERS THE GULF EARLY THURSDAY MORNING...SHOWERS WILL TAPER OFF AND COOLER TEMPERATURES WILL MOVE IN OVER THE MAINLAND AS THE RIDGE OVER THE EASTERN BERING PUSHES INTO THE SOUTHWEST COAST. && .SHORT TERM FORECAST BERING SEA/ALEUTIANS (DAYS 1 AND 2)... A NORTH PACIFIC LOW SOUTH OF DUTCH HARBOR WILL BRING A MIX OF RAIN AND SNOW TO THE EASTERN ALEUTIANS AND ALASKA PENINSULA THIS EVENING...ALONG WITH SOME LOCALIZED GUSTY WINDS OVER THE AREA. THIS SYSTEM WILL CONTINUE AN EASTWARD TRACK JUST SOUTH OF THE ALEUTIAN CHAIN...BEFORE TRACKING INTO THE GULF OF ALASKA BY TOMORROW AFTERNOON. AN AREA OF COLD AIR ADVECTION BEHIND THE PASSING LOW WILL HELP GENERATE SOME STRONGER GUSTS AND SNOW SHOWERS BEHIND THE SYSTEM...WHICH WILL BE REINFORCED BY A RIDGE BUILDING INTO THE CENTRAL BERING OVERNIGHT TONIGHT. FURTHER WEST...A STRONGER FRONTAL SYSTEM ASSOCIATED WITH A GALE FORCE LOW OFF THE COAST OF THE KAMCHATKA PENINSULA WILL BRING THE NEXT ROUND OF PRECIPITATION AND GUSTY WINDS TO THE WESTERN ALEUTIANS BY TOMORROW AFTERNOON. GUSTY SOUTHERLY WINDS ASSOCIATED WITH THIS SYSTEM WILL BRING IN SOME WARMER TEMPERATURES FROM THE NORTHERN PACIFIC...CAUSING THE PRECIPITATION TYPE TO SWITCH OVER TO RAIN AS THE WARM FRONT PASSES THROUGH THE AREA...THIS SHOT OF WARMER AIR WILL BE REINFORCED BY ANOTHER SYSTEM FORMING SOUTHWEST OF SHEMYA THURSDAY AFTERNOON. && .LONG TERM FORECAST (DAYS 3 THROUGH 7)... A FRONTAL BOUNDARY WILL LINGER IN THE NORTH GULF AND ALONG THE COAST ON THURSDAY. MOST OF THE STEADY PRECIPITATION WILL BE ALONG THE COAST...HOWEVER...INCREASING CYCLONIC FLOW AND DEEP LAYER MOISTURE ALONG WITH COLD UPPER LEVEL TEMPERATURES KEEPS THE CHANCE FOR SHOWERS ALONG THE MOUNTAINS IN THE COOK INLET REGION...ESPECIALLY IN THE COPPER RIVER BASIN. THIS SYSTEM EXITS ON FRIDAY DRYING CONDITIONS OUT AGAIN. THE EXTENDED FORECAST THEN REVOLVES AROUND A FRONT MOVING INTO THE BERING SEA LATE THIS WEEK. THIS FRONT IS CURRENTLY PROGGED TO MOVE INTO THE GULF IN SOME FASHION THROUGH EARLY NEXT WEEK...BUT GUIDANCE DOES NOT HAVE A GOOD HANDLE ON THE EVOLUTION OF THE FLOW PATTERN ALOFT. THE BEST AGREEMENT IN GUIDANCE THE PAST COUPLE DAYS HAS BEEN KEEPING THE MAINLAND ON THE COOL SIDE OF THE JET WHILE ENERGY SLIDES TO THE SOUTH. THIS WOULD RETURN THE AREA TO NORMAL OR SLIGHTLY ABOVE NORMAL TEMPERATURE WITH THE BEST CHANCES FOR PRECIPITATION REMAINING IN THE GULF AND ALONG THE COAST. && .AFC WATCHES/WARNINGS/ADVISORIES... PUBLIC...NONE. MARINE...GALE WARNING 120 131 132 150 155 172 178. HEAVY FREEZING SPRAY 179 180. FIRE WEATHER...NONE. && SYNOPSIS AND MODEL DISCUSSION...SB SOUTHCENTRAL ALASKA...MC SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...TP LONG TERM...ML
The office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 1, 3:28 AM AKDT | Gale Warning | AFC | 12 hr | |
| Apr 1, 3:28 AM AKDT | Small Craft Advisory | AFC | 25 hr | |
| Apr 1, 3:35 AM AKDT | Gale Warning | AFC | 36 hr | |
| Apr 1, 3:35 AM AKDT | Small Craft Advisory | AFC | 36 hr | |
| Apr 1, 3:22 PM AKDT | Small Craft Advisory | AFC | 25 hr | |
| Apr 1, 3:29 PM AKDT | Small Craft Advisory | AFC | 24 hr |
Nearby
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.