Alert archive / Alaska / Small Craft Advisories in 2016
Small Craft Advisory 813, NWS Juneau, AK
NWS Juneau, AK issued this small craft advisory at Dec 26, 2016, 3:43 AM AKST. It was in force for 3 days.
The area
The counties it named.
The facts
- Issued
- Dec 26, 2016, 3:43 AM AKST (12:43 UTC)
- Expired
- Dec 29, 2016, 3:19 PM AKST
- In force
- 3 days
- Issued by
- NWS Juneau, AK
The text
As transmitted.
046 FZAK52 PAJK 261243 CWFAEG COASTAL WATERS FORECAST FOR SOUTHEAST ALASKA NATIONAL WEATHER SERVICE JUNEAU AK 343 AM AKST MON DEC 26 2016 SOUTHEAST ALASKA COASTAL WATERS FROM DIXON ENTRANCE TO CAPE SUCKLING OUT 100 NM WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WINDWAVE AND SWELL HEIGHT. PKZ099-270645- 343 AM AKST MON DEC 26 2016 .SYNOPSIS FOR OUTSIDE WATERS... A GALE FORCE LOW WILL APPROACH CAPE DECISION FROM THE SOUTHWEST MONDAY AFTERNOON. LOW PRESSURE WILL REMAIN OVER THE NORTHERN GULF THROUGH TUESDAY NIGHT. $$ PKZ041-270645- DIXON ENTRANCE TO CAPE DECISION- 343 AM AKST MON DEC 26 2016 ...GALE WARNING TODAY THROUGH TONIGHT... .TODAY...S WIND 30 KT BECOMING SE AND INCREASING TO 40 KT IN THE MORNING...THEN SHIFTING W IN THE AFTERNOON. SEAS 13 FT BUILDING TO 26 FT IN THE AFTERNOON. RAIN. .TONIGHT...W WIND 45 KT DIMINISHING TO 35 KT LATE. SEAS 26 FT. RAIN IN THE EVENING. .TUE...W WIND 25 KT. SEAS 20 FT. RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. .TUE NIGHT...W WIND 25 KT. SEAS 19 FT. W SWELL. SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. .WED...SW WIND 20 KT. SEAS 19 FT. .THU...SW WIND 15 KT BECOMING NW. SEAS 13 FT. .FRI...NW WIND 20 KT. SEAS 12 FT. $$ PKZ042-270645- CAPE DECISION TO CAPE EDGECUMBE- 343 AM AKST MON DEC 26 2016 ...GALE WARNING TODAY THROUGH TONIGHT... .TODAY...S WIND 25 KT BECOMING E 35 KT IN THE MORNING...SHIFTING NW LATE AFTERNOON. SEAS 14 FT BUILDING TO 20 FT. RAIN. .TONIGHT...NW WIND 40 KT BECOMING W AND DIMINISHING TO 25 KT LATE. SEAS 23 FT. RAIN IN THE EVENING. .TUE...W WIND 25 KT. SEAS 19 FT. RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. .TUE NIGHT...SW WIND 25 KT. SEAS 18 FT. SW SWELL. RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. .WED...SW WIND 20 KT. SEAS 18 FT. .THU...SW WIND 15 KT BECOMING NW. SEAS 13 FT. .FRI...W WIND 20 KT. SEAS 10 FT BUILDING TO 14 FT. $$ PKZ043-270645- CAPE EDGECUMBE TO CAPE FAIRWEATHER- 343 AM AKST MON DEC 26 2016 ...GALE WARNING THIS MORNING... .TODAY...SE WIND 35 KT BECOMING E 20 KT IN THE AFTERNOON. SEAS 17 FT. RAIN. .TONIGHT...NW WIND 30 KT. SEAS 19 FT. RAIN IN THE EVENING. .TUE...SW WIND 25 KT. SEAS 17 FT. SW SWELL. RAIN SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. .TUE NIGHT...SW WIND 20 KT. SEAS 17 FT. SW SWELL. RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. .WED...SW WIND 20 KT. SEAS 17 FT. .THU...NW WIND 10 KT. SEAS 12 FT. .FRI...W WIND 20 KT. SEAS 12 FT BUILDING TO 16 FT. $$ PKZ051-270645- CAPE FAIRWEATHER TO ICY CAPE- 343 AM AKST MON DEC 26 2016 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SE WIND 30 KT DIMINISHING TO 15 KT IN THE AFTERNOON. SEAS 17 FT. SNOW EARLY IN THE MORNING. RAIN. .TONIGHT...SW WIND INCREASING TO 20 KT IN THE EVENING. SEAS 15 FT. SW SWELL. RAIN. .TUE...SW WIND 25 KT BECOMING W 15 KT IN THE AFTERNOON. SEAS 15 FT. SW SWELL. RAIN SHOWERS. .TUE NIGHT...SW WIND 15 KT. SEAS 16 FT. SW SWELL. RAIN SHOWERS. .WED...SW WIND 15 KT. SEAS 15 FT. .THU...SW WIND 15 KT. SEAS 11 FT. .FRI...W WIND 20 KT. SEAS 12 FT BUILDING TO 16 FT. $$ PKZ052-270645- ICY CAPE TO CAPE SUCKLING- 343 AM AKST MON DEC 26 2016 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SE WIND 30 KT DIMINISHING TO 15 KT IN THE AFTERNOON. SEAS 17 FT. SW SWELL. RAIN. .TONIGHT...SW WIND INCREASING TO 25 KT LATE. SEAS 14 FT. SW SWELL. RAIN LATE. .TUE...W WIND 25 KT. SEAS 15 FT. RAIN SHOWERS IN THE MORNING. .TUE NIGHT...SW WIND 15 KT. SEAS 15 FT. SW SWELL. .WED...S WIND 15 KT. SEAS 14 FT. .THU...W WIND 10 KT. SEAS 9 FT. .FRI...NW WIND 20 KT. SEAS 14 FT. $$
7 follow-up statements
543 FZAK52 PAJK 270015 CWFAEG COASTAL WATERS FORECAST FOR SOUTHEAST ALASKA NATIONAL WEATHER SERVICE JUNEAU AK 315 PM AKST MON DEC 26 2016 SOUTHEAST ALASKA COASTAL WATERS FROM DIXON ENTRANCE TO CAPE SUCKLING OUT 100 NM WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WINDWAVE AND SWELL HEIGHT. PKZ099-271815- 315 PM AKST MON DEC 26 2016 .SYNOPSIS FOR OUTSIDE WATERS... A GALE FORCE LOW WILL MOVE INLAND NEAR CAPE DECISION EARLY THIS EVENING AND RAPIDLY WEAKEN. LOW PRESSURE WILL REMAIN OVER THE NORTHERN GULF THROUGH TUESDAY NIGHT. $$ PKZ041-271815- DIXON ENTRANCE TO CAPE DECISION- 315 PM AKST MON DEC 26 2016 ...GALE WARNING THROUGH THIS EVENING... .TONIGHT...W WIND 45 KT DIMINISHING TO 30 KT LATE. SEAS 25 FT. RAIN. .TUE...W WIND 30 KT. SEAS 21 FT. RAIN SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS. .TUE NIGHT...W WIND 30 KT. SEAS 20 FT. W SWELL LATE. SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. .WED...SW WIND 25 KT. SEAS 19 FT. W SWELL. SLIGHT CHANCE OF THUNDERSTORMS. .WED NIGHT...SW WIND 25 KT. SEAS 19 FT. W SWELL. .THU...NW WIND 15 KT. SEAS 13 FT. .FRI...W WIND 25 KT. SEAS 13 FT. .SAT...NW WIND 25 KT BECOMING S. SEAS 18 FT. $$ PKZ042-271815- CAPE DECISION TO CAPE EDGECUMBE- 315 PM AKST MON DEC 26 2016 ...GALE WARNING THIS EVENING... .TONIGHT...E WIND 20 KT BECOMING W 35 KT EARLY IN THE EVENING...THEN DIMINISHING TO 25 KT LATE. SEAS 22 FT. RAIN. .TUE...W WIND 25 KT. SEAS 19 FT. SW SWELL. RAIN SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS. .TUE NIGHT...SW WIND 25 KT. SEAS 19 FT. RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. .WED...SW WIND 25 KT. SEAS 18 FT. W SWELL. SLIGHT CHANCE OF THUNDERSTORMS. .WED NIGHT...W WIND 20 KT. SEAS 17 FT. W SWELL. .THU...W WIND 15 KT. SEAS 14 FT. .FRI...W WIND 25 KT. SEAS 12 FT BUILDING TO 17 FT. .SAT...NW WIND 25 KT BECOMING S. SEAS 17 FT. $$ PKZ043-271815- CAPE EDGECUMBE TO CAPE FAIRWEATHER- 315 PM AKST MON DEC 26 2016 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TONIGHT...E WIND 20 KT BECOMING W 30 KT LATE. SEAS 18 FT. RAIN. .TUE...W WIND 25 KT DIMINISHING TO 20 KT IN THE AFTERNOON. SEAS 18 FT. SW SWELL. RAIN SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. .TUE NIGHT...SW WIND 20 KT. SEAS 17 FT. SW SWELL. RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. .WED...SW WIND 20 KT. SEAS 17 FT. SW SWELL. SLIGHT CHANCE OF THUNDERSTORMS. .WED NIGHT...W WIND 15 KT. SEAS 14 FT. SW SWELL. .THU...W WIND 15 KT. SEAS 13 FT. .FRI...W WIND 25 KT. SEAS 13 FT BUILDING TO 18 FT. .SAT...N WIND 20 KT. SEAS 17 FT SUBSIDING TO 13 FT. $$ PKZ051-271815- CAPE FAIRWEATHER TO ICY CAPE- 315 PM AKST MON DEC 26 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH TUESDAY... .TONIGHT...E WIND 20 KT BECOMING W LATE. SEAS 15 FT. SW SWELL. RAIN. .TUE...SW WIND 15 KT. SEAS 15 FT. SW SWELL. RAIN SHOWERS. .TUE NIGHT...SW WIND 15 KT. SEAS 16 FT. SW SWELL. RAIN SHOWERS. .WED...S WIND 10 KT. SEAS 15 FT. SW SWELL. SLIGHT CHANCE OF THUNDERSTORMS. .WED NIGHT...SW WIND 15 KT. SEAS 14 FT. SW SWELL. .THU...W WIND 15 KT. SEAS 11 FT. .FRI...W WIND 25 KT. SEAS 15 FT. .SAT...N WIND 20 KT. SEAS 14 FT SUBSIDING TO 10 FT. $$ PKZ052-271815- ICY CAPE TO CAPE SUCKLING- 315 PM AKST MON DEC 26 2016 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TONIGHT...E WIND 20 KT BECOMING W LATE. SEAS 14 FT. RAIN. .TUE...SW WIND 20 KT. SEAS 15 FT. SW SWELL. RAIN SHOWERS. .TUE NIGHT...SW WIND 15 KT. SEAS 15 FT. SW SWELL. .WED...S WIND 15 KT. SEAS 14 FT. SW SWELL. .WED NIGHT...SE WIND 15 KT. SEAS 12 FT. SW SWELL. .THU...W WIND 15 KT. SEAS 12 FT SUBSIDING TO 8 FT. .FRI...W WIND 25 KT. SEAS 15 FT. .SAT...N WIND 20 KT. SEAS 13 FT SUBSIDING TO 8 FT. $$
866 FZAK52 PAJK 271229 CWFAEG COASTAL WATERS FORECAST FOR SOUTHEAST ALASKA NATIONAL WEATHER SERVICE JUNEAU AK 329 AM AKST TUE DEC 27 2016 SOUTHEAST ALASKA COASTAL WATERS FROM DIXON ENTRANCE TO CAPE SUCKLING OUT 100 NM WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WINDWAVE AND SWELL HEIGHT. PKZ099-280630- 329 AM AKST TUE DEC 27 2016 .SYNOPSIS FOR OUTSIDE WATERS... AN AREA OF LOW PRESSURE WILL REMAIN OVER THE NORTHERN GULF THROUGH TUESDAY NIGHT. $$ PKZ041-280630- DIXON ENTRANCE TO CAPE DECISION- 329 AM AKST TUE DEC 27 2016 ...GALE WARNING THIS AFTERNOON... .TODAY...W WIND 25 KT INCREASING TO 35 KT IN THE AFTERNOON. SEAS 22 FT. ISOLATED THUNDERSTORMS. RAIN SHOWERS IN THE MORNING. .TONIGHT...SW WIND 30 KT. SEAS 20 FT. RAIN SHOWERS IN THE EVENING. ISOLATED THUNDERSTORMS. .WED...SW WIND 25 KT. SEAS 18 FT. W SWELL. SLIGHT CHANCE OF THUNDERSTORMS. .WED NIGHT...SW WIND 15 KT. SEAS 16 FT. W SWELL. .THU...NW WIND 20 KT. SEAS 12 FT. .FRI...W WIND 20 KT INCREASING TO 30 KT. SEAS 11 FT BUILDING TO 17 FT. .SAT...N GALE TO 35 KT. SEAS 21 FT. $$ PKZ042-280630- CAPE DECISION TO CAPE EDGECUMBE- 329 AM AKST TUE DEC 27 2016 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...W WIND 30 KT. SEAS 20 FT. ISOLATED THUNDERSTORMS. RAIN SHOWERS IN THE AFTERNOON. .TONIGHT...SW WIND 30 KT. GUSTS TO 45 KT. SEAS 20 FT. ISOLATED THUNDERSTORMS. .WED...SW WIND 25 KT. SEAS 18 FT. SLIGHT CHANCE OF THUNDERSTORMS. .WED NIGHT...W WIND 15 KT. SEAS 15 FT. W SWELL. .THU...NW WIND 20 KT. SEAS 12 FT. .FRI...W WIND 30 KT. SEAS 10 FT BUILDING TO 18 FT. .SAT...N WIND 30 KT. SEAS 19 FT. $$ PKZ043-280630- CAPE EDGECUMBE TO CAPE FAIRWEATHER- 329 AM AKST TUE DEC 27 2016 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...W WIND 25 KT INCREASING TO 20 KT IN THE AFTERNOON. SEAS 18 FT. ISOLATED THUNDERSTORMS. .TONIGHT...SW WIND 25 KT DIMINISHING TO 15 KT LATE. SEAS 19 FT. SW SWELL. ISOLATED THUNDERSTORMS. .WED...SW WIND 20 KT. SEAS 17 FT. SW SWELL. RAIN SHOWERS IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS. .WED NIGHT...SW WIND 15 KT. SEAS 14 FT. W SWELL. .THU...W WIND 15 KT. SEAS 12 FT. .FRI...W WIND 30 KT. SEAS 12 FT BUILDING TO 18 FT. .SAT...N WIND 25 KT. SEAS 18 FT SUBSIDING TO 14 FT. $$ PKZ051-280630- CAPE FAIRWEATHER TO ICY CAPE- 329 AM AKST TUE DEC 27 2016 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SW WIND 15 KT INCREASING TO 30 KT IN THE AFTERNOON. SEAS 17 FT. ISOLATED THUNDERSTORMS. .TONIGHT...SW WIND 25 KT DIMINISHING TO 20 KT LATE. SEAS 17 FT. SW SWELL. ISOLATED THUNDERSTORMS. .WED...S WIND 15 KT. SEAS 14 FT. SW SWELL. RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. .WED NIGHT...W WIND 15 KT. SEAS 13 FT. SW SWELL. .THU...W WIND 15 KT. SEAS 13 FT SUBSIDING TO 9 FT. .FRI...W GALE TO 35 KT. SEAS 13 FT BUILDING TO 17 FT. .SAT...N WIND 25 KT DIMINISHING TO 15 KT. SEAS 16 FT SUBSIDING TO 10 FT. $$ PKZ052-280630- ICY CAPE TO CAPE SUCKLING- 329 AM AKST TUE DEC 27 2016 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...E WIND 20 KT. SEAS 15 FT. SW SWELL. ISOLATED THUNDERSTORMS. .TONIGHT...W WIND 25 KT. SEAS 16 FT. SW SWELL. ISOLATED THUNDERSTORMS. .WED...S WIND 15 KT. SEAS 12 FT. SW SWELL. .WED NIGHT...SW WIND 15 KT. SEAS 13 FT. SW SWELL. .THU...W WIND 15 KT. SEAS 12 FT SUBSIDING TO 8 FT. .FRI...SW GALE TO 35 KT BECOMING NW. SEAS 16 FT. .SAT...NW WIND 30 KT DIMINISHING TO 20 KT. SEAS 16 FT SUBSIDING TO 9 FT. $$
191 FZAK52 PAJK 280037 CWFAEG COASTAL WATERS FORECAST FOR SOUTHEAST ALASKA NATIONAL WEATHER SERVICE JUNEAU AK 337 PM AKST TUE DEC 27 2016 SOUTHEAST ALASKA COASTAL WATERS FROM DIXON ENTRANCE TO CAPE SUCKLING OUT 100 NM WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WINDWAVE AND SWELL HEIGHT. PKZ099-281845- 337 PM AKST TUE DEC 27 2016 .SYNOPSIS FOR OUTSIDE WATERS... AN AREA OF LOW PRESSURE WILL REMAIN OVER THE NORTHERN GULF THROUGH WEDNESDAY. $$ PKZ041-281845- DIXON ENTRANCE TO CAPE DECISION- 337 PM AKST TUE DEC 27 2016 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TONIGHT...SW WIND 30 KT. SEAS 20 FT. RAIN SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS. .WED...SW WIND 25 KT DIMINISHING TO 15 KT IN THE AFTERNOON. SEAS 17 FT. W SWELL. RAIN SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS. .WED NIGHT...SW WIND 15 KT. SEAS 15 FT. W SWELL. .THU...NW WIND 15 KT. SEAS 12 FT. W SWELL. .THU NIGHT...NW WIND 20 KT. SEAS 11 FT. W SWELL. .FRI...W WIND 20 KT INCREASING TO 30 KT. SEAS 11 FT BUILDING TO 15 FT. .SAT...N GALE TO 35 KT. SEAS 19 FT. .SUN...S WIND 25 KT. SEAS 11 FT. $$ PKZ042-281845- CAPE DECISION TO CAPE EDGECUMBE- 337 PM AKST TUE DEC 27 2016 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TONIGHT...SW WIND 25 KT. SEAS 20 FT. RAIN SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS. .WED...SW WIND 25 KT. SEAS 18 FT. SW SWELL. RAIN SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS. .WED NIGHT...W WIND 10 KT. SEAS 14 FT. W SWELL. .THU...NW WIND 20 KT. SEAS 13 FT. W SWELL. .THU NIGHT...NW WIND 15 KT. SEAS 11 FT. W SWELL. .FRI...W WIND 30 KT. SEAS 10 FT BUILDING TO 16 FT. .SAT...N GALE TO 35 KT. SEAS 17 FT. .SUN...S WIND 20 KT. SEAS 9 FT. $$ PKZ043-281845- CAPE EDGECUMBE TO CAPE FAIRWEATHER- 337 PM AKST TUE DEC 27 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH WEDNESDAY... .TONIGHT...SW WIND 20 KT. SEAS 18 FT. SW SWELL. RAIN SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS. .WED...SW WIND 15 KT. SEAS 16 FT. SW SWELL. RAIN SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS. .WED NIGHT...SW WIND 15 KT. SEAS 14 FT. W SWELL. .THU...W WIND 15 KT. SEAS 13 FT. W SWELL. .THU NIGHT...W WIND 15 KT. SEAS 10 FT. W SWELL. .FRI...W WIND 30 KT. SEAS 10 FT BUILDING TO 16 FT. .SAT...N WIND 25 KT. SEAS 14 FT. .SUN...S WIND 20 KT. SEAS 8 FT. $$ PKZ051-281845- CAPE FAIRWEATHER TO ICY CAPE- 337 PM AKST TUE DEC 27 2016 ...SMALL CRAFT ADVISORY THROUGH WEDNESDAY... .TONIGHT...SW WIND 25 KT. SEAS 18 FT. SW SWELL. RAIN SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS. .WED...SW WIND 20 KT. SEAS 15 FT. SW SWELL. RAIN SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS. .WED NIGHT...W WIND 15 KT. SEAS 13 FT. SW SWELL. .THU...W WIND 15 KT. SEAS 13 FT. SW SWELL. .THU NIGHT...W WIND 15 KT. SEAS 9 FT. SW SWELL. .FRI...W GALE TO 35 KT. SEAS 11 FT BUILDING TO 15 FT. .SAT...N WIND 25 KT BECOMING S. SEAS 12 FT. .SUN...S WIND 15 KT. SEAS 7 FT. $$ PKZ052-281845- ICY CAPE TO CAPE SUCKLING- 337 PM AKST TUE DEC 27 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH WEDNESDAY... .TONIGHT...E WIND 20 KT BECOMING W LATE. SEAS 15 FT. SW SWELL. RAIN SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. .WED...SW WIND 20 KT. SEAS 13 FT. SW SWELL. RAIN SHOWERS. .WED NIGHT...SW WIND 15 KT. SEAS 12 FT. SW SWELL. .THU...NW WIND 15 KT. SEAS 12 FT. SW SWELL. .THU NIGHT...W WIND 20 KT. SEAS 7 FT. SW SWELL. .FRI...SW GALE TO 35 KT BECOMING NW. SEAS 14 FT. .SAT...NW WIND 30 KT DIMINISHING TO 20 KT. SEAS 14 FT SUBSIDING TO 9 FT. .SUN...W WIND 15 KT. SEAS 6 FT. $$
251 FZAK52 PAJK 281315 CWFAEG COASTAL WATERS FORECAST FOR SOUTHEAST ALASKA NATIONAL WEATHER SERVICE JUNEAU AK 415 AM AKST WED DEC 28 2016 SOUTHEAST ALASKA COASTAL WATERS FROM DIXON ENTRANCE TO CAPE SUCKLING OUT 100 NM WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WINDWAVE AND SWELL HEIGHT. PKZ099-290715- 415 AM AKST WED DEC 28 2016 .SYNOPSIS FOR OUTSIDE WATERS... AN AREA OF LOW PRESSURE WILL REMAIN OVER THE NORTHERN GULF THROUGH WEDNESDAY NIGHT BEFORE DIMINISHING THURSDAY. $$ PKZ041-290715- DIXON ENTRANCE TO CAPE DECISION- 415 AM AKST WED DEC 28 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH LATE TONIGHT... .TODAY...SW WIND 20 KT. SEAS 17 FT. W SWELL. ISOLATED THUNDERSTORMS. .TONIGHT...SW WIND 10 KT BECOMING N LATE. SEAS 14 FT. W SWELL. .THU...NW WIND 15 KT. SEAS 12 FT. W SWELL. .THU NIGHT...W WIND 20 KT. SEAS 11 FT. W SWELL. .FRI...W WIND 25 KT BECOMING NW GALE TO 45 KT. SEAS 10 FT BUILDING TO 18 FT. .SAT...N GALE TO 40 KT. SEAS 19 FT. .SUN...N WIND 25 KT. SEAS 13 FT SUBSIDING TO 9 FT. $$ PKZ042-290715- CAPE DECISION TO CAPE EDGECUMBE- 415 AM AKST WED DEC 28 2016 ...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT... .TODAY...SW WIND 25 KT. SEAS 18 FT. W SWELL. RAIN SHOWERS. ISOLATED THUNDERSTORMS. .TONIGHT...SW WIND 20 KT. SEAS 15 FT. W SWELL. ISOLATED THUNDERSTORMS IN THE EVENING. .THU...NW WIND 15 KT. SEAS 12 FT. W SWELL. .THU NIGHT...W WIND 15 KT. SEAS 10 FT. W SWELL. .FRI...W WIND 30 KT BECOMING NW GALE TO 45 KT. SEAS 10 FT BUILDING TO 18 FT. .SAT...N GALE TO 40 KT DIMINISHING TO 30 KT. SEAS 18 FT. .SUN...NW WIND 25 KT. SEAS 10 FT. $$ PKZ043-290715- CAPE EDGECUMBE TO CAPE FAIRWEATHER- 415 AM AKST WED DEC 28 2016 ...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT... .TODAY...SW WIND INCREASING TO 25 KT IN THE AFTERNOON. SEAS 17 FT. SW SWELL. RAIN SHOWERS. ISOLATED THUNDERSTORMS. .TONIGHT...SW WIND 20 KT. SEAS 14 FT. SW SWELL. ISOLATED THUNDERSTORMS IN THE EVENING. .THU...W WIND 20 KT. SEAS 12 FT. W SWELL. .THU NIGHT...W WIND 20 KT. SEAS 11 FT. W SWELL. .FRI...SW GALE TO 35 KT BECOMING N GALE TO 45 KT. SEAS 12 FT BUILDING TO 18 FT. .SAT...N GALE TO 35 KT BECOMING NW 20 KT. SEAS 18 FT SUBSIDING TO 13 FT. .SUN...NW WIND 25 KT. SEAS 9 FT. $$ PKZ051-290715- CAPE FAIRWEATHER TO ICY CAPE- 415 AM AKST WED DEC 28 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH LATE TONIGHT... .TODAY...SW WIND 15 KT. SEAS 15 FT. SW SWELL. RAIN SHOWERS. .TONIGHT...SW WIND 15 KT. SEAS 13 FT. SW SWELL. .THU...SW WIND 15 KT. SEAS 12 FT. SW SWELL. .THU NIGHT...W WIND 20 KT. SEAS 10 FT. SW SWELL. RAIN AND SNOW. .FRI...W GALE TO 35 KT BECOMING NW GALE TO 45 KT. SEAS 16 FT. .SAT...NW WIND 30 KT BECOMING N 20 KT. SEAS 14 FT SUBSIDING TO 10 FT. .SUN...NW WIND 20 KT. SEAS 7 FT. $$ PKZ052-290715- ICY CAPE TO CAPE SUCKLING- 415 AM AKST WED DEC 28 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH LATE TONIGHT... .TODAY...SW WIND 20 KT. SEAS 13 FT. SW SWELL. .TONIGHT...SW WIND 20 KT. SEAS 13 FT. SW SWELL. .THU...NW WIND 25 KT BECOMING W 15 KT IN THE AFTERNOON. SEAS 14 FT SUBSIDING TO 10 FT IN THE AFTERNOON. .THU NIGHT...SW WIND 25 KT. SEAS 8 FT. SW SWELL. RAIN. .FRI...NW GALE TO 40 KT. SEAS 16 FT. .SAT...NW WIND 30 KT. SEAS 14 FT SUBSIDING TO 9 FT. .SUN...W WIND 20 KT. SEAS 7 FT. $$
632 FZAK52 PAJK 290022 CWFAEG COASTAL WATERS FORECAST FOR SOUTHEAST ALASKA NATIONAL WEATHER SERVICE JUNEAU AK 322 PM AKST WED DEC 28 2016 SOUTHEAST ALASKA COASTAL WATERS FROM DIXON ENTRANCE TO CAPE SUCKLING OUT 100 NM WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WINDWAVE AND SWELL HEIGHT. PKZ099-291830- 322 PM AKST WED DEC 28 2016 .SYNOPSIS FOR OUTSIDE WATERS... AN AREA OF LOW PRESSURE WILL REMAIN OVER THE NORTHERN GULF THROUGH WEDNESDAY NIGHT BEFORE DIMINISHING THURSDAY. HIGH PRESSURE WILL BUILD NORTHEAST INTO THE GULF THURSDAY. ANOTHER FRONT WILL MOVE EAST ACROSS THE NORTHERN GULF FRIDAY. $$ PKZ041-291830- DIXON ENTRANCE TO CAPE DECISION- 322 PM AKST WED DEC 28 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH THURSDAY... .TONIGHT...SW WIND 15 KT BECOMING N LATE. SEAS 14 FT. W SWELL. ISOLATED THUNDERSTORMS EARLY IN THE EVENING. .THU...NW WIND 15 KT. SEAS 12 FT. W SWELL. .THU NIGHT...W WIND 20 KT. SEAS 11 FT. W SWELL. .FRI...W WIND 25 KT. SEAS 10 FT. W SWELL. .FRI NIGHT...NW GALE TO 45 KT. GUSTS TO 60 KT. SEAS 18 FT. .SAT...N GALE TO 45 KT DIMINISHING TO GALE TO 35 KT. SEAS 19 FT. .SUN...N WIND 25 KT. SEAS 12 FT. .MON...NW WIND 25 KT. SEAS 9 FT. $$ PKZ042-291830- CAPE DECISION TO CAPE EDGECUMBE- 322 PM AKST WED DEC 28 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH THURSDAY... .TONIGHT...SW WIND 15 KT. SEAS 15 FT. W SWELL. ISOLATED THUNDERSTORMS IN THE EVENING. .THU...NW WIND 15 KT. SEAS 12 FT. W SWELL. .THU NIGHT...W WIND 20 KT. SEAS 10 FT. W SWELL. .FRI...W WIND 30 KT. SEAS 10 FT. RAIN. .FRI NIGHT...NW GALE TO 45 KT. GUSTS TO 60 KT. SEAS 18 FT. .SAT...N GALE TO 40 KT DIMINISHING TO 25 KT. SEAS 17 FT. .SUN...NW WIND 20 KT. SEAS 10 FT. .MON...NW WIND 25 KT. SEAS 9 FT. $$ PKZ043-291830- CAPE EDGECUMBE TO CAPE FAIRWEATHER- 322 PM AKST WED DEC 28 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH THURSDAY... .TONIGHT...SW WIND 25 KT IN THE EARLY EVENING DIMINISHING TO 15 KT LATE. SEAS 14 FT. W SWELL. ISOLATED THUNDERSTORMS IN THE EVENING. RAIN SHOWERS. .THU...W WIND 20 KT. SEAS 12 FT. W SWELL. .THU NIGHT...W WIND 20 KT. SEAS 11 FT. W SWELL. .FRI...SW GALE TO 35 KT. SEAS 12 FT. RAIN. .FRI NIGHT...N GALE TO 45 KT. GUSTS TO 60 KT. SEAS 18 FT. .SAT...NW WIND 30 KT BECOMING N 20 KT. SEAS 18 FT SUBSIDING TO 14 FT. .SUN...W WIND 20 KT. SEAS 9 FT. .MON...NW WIND 25 KT. SEAS 9 FT. $$ PKZ051-291830- CAPE FAIRWEATHER TO ICY CAPE- 322 PM AKST WED DEC 28 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH THURSDAY... .TONIGHT...SW WIND 15 KT. SEAS 13 FT. SW SWELL. RAIN SHOWERS LATE. .THU...SW WIND 15 KT. SEAS 12 FT. SW SWELL. .THU NIGHT...SW WIND 15 KT. SEAS 9 FT. RAIN AND SNOW LATE. .FRI...W GALE TO 35 KT. GUSTS TO 50 KT. SEAS 14 FT. RAIN. .FRI NIGHT...NW GALE TO 45 KT. GUSTS TO 60 KT. SEAS 18 FT. .SAT...NW WIND 30 KT DIMINISHING TO 20 KT. SEAS 16 FT SUBSIDING TO 12 FT. .SUN...W WIND 20 KT. SEAS 8 FT. .MON...NW WIND 20 KT. SEAS 9 FT. $$ PKZ052-291830- ICY CAPE TO CAPE SUCKLING- 322 PM AKST WED DEC 28 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH THURSDAY... .TONIGHT...SW WIND 15 KT. SEAS 12 FT. SW SWELL. .THU...W WIND 15 KT. SEAS 11 FT. SW SWELL. .THU NIGHT...SW WIND 15 KT. SEAS 8 FT. SW SWELL. RAIN AND SNOW LATE. .FRI...W GALE TO 40 KT. GUSTS TO 55 KT. SEAS 15 FT. .FRI NIGHT...NW GALE TO 45 KT. GUSTS TO 65 KT. SEAS 18 FT. .SAT...N WIND 30 KT. SEAS 15 FT SUBSIDING TO 10 FT. .SUN...W WIND 20 KT. SEAS 7 FT. .MON...W WIND 20 KT. SEAS 9 FT. $$
203 FZAK52 PAJK 291218 CWFAEG COASTAL WATERS FORECAST FOR SOUTHEAST ALASKA NATIONAL WEATHER SERVICE JUNEAU AK 318 AM AKST THU DEC 29 2016 SOUTHEAST ALASKA COASTAL WATERS FROM DIXON ENTRANCE TO CAPE SUCKLING OUT 100 NM WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WINDWAVE AND SWELL HEIGHT. PKZ099-300630- 318 AM AKST THU DEC 29 2016 .SYNOPSIS FOR OUTSIDE WATERS... AN AREA OF LOW PRESSURE OVER THE NORTHERN GULF WILL DIMINISH WHILE HIGH PRESSURE BUILDS NORTHEAST INTO THE GULF THURSDAY. ANOTHER FRONT WILL MOVE EAST ACROSS THE NORTHERN GULF FRIDAY. $$ PKZ041-300630- DIXON ENTRANCE TO CAPE DECISION- 318 AM AKST THU DEC 29 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH LATE TONIGHT... .TODAY...NW WIND 20 KT. SEAS 12 FT. W SWELL. .TONIGHT...W WIND 20 KT. SEAS 11 FT. W SWELL. .FRI...W WIND 25 KT. SEAS 10 FT. W SWELL IN THE MORNING. RAIN IN THE AFTERNOON. .FRI NIGHT...NW GALE TO 45 KT. GUSTS TO 60 KT. SEAS 19 FT. .SAT...N GALE TO 45 KT DIMINISHING TO 30 KT. SEAS 19 FT. .SUN...N WIND 25 KT. SEAS 11 FT. .MON...NW WIND 25 KT. SEAS 8 FT. $$ PKZ042-300630- CAPE DECISION TO CAPE EDGECUMBE- 318 AM AKST THU DEC 29 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH LATE TONIGHT... .TODAY...W WIND 15 KT. SEAS 12 FT. W SWELL. .TONIGHT...W WIND 20 KT. SEAS 10 FT. W SWELL. .FRI...W WIND 25 KT. SEAS 11 FT. W SWELL IN THE MORNING. RAIN IN THE AFTERNOON. .FRI NIGHT...NW GALE TO 45 KT. GUSTS TO 60 KT. SEAS 20 FT. .SAT...N GALE TO 40 KT DIMINISHING TO 25 KT. SEAS 19 FT SUBSIDING TO 14 FT. .SUN...NW WIND 20 KT. SEAS 10 FT. .MON...NW WIND 25 KT. SEAS 8 FT. $$ PKZ043-300630- CAPE EDGECUMBE TO CAPE FAIRWEATHER- 318 AM AKST THU DEC 29 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH LATE TONIGHT... .TODAY...W WIND 15 KT. SEAS 12 FT. W SWELL. .TONIGHT...W WIND 20 KT. SEAS 12 FT. W SWELL. .FRI...SW WIND 25 KT BECOMING W GALE TO 35 KT IN THE AFTERNOON. SEAS 9 FT BUILDING TO 13 FT IN THE AFTERNOON. W SWELL IN THE MORNING. RAIN. .FRI NIGHT...N GALE TO 45 KT. GUSTS TO 60 KT. SEAS 19 FT. .SAT...NW WIND 30 KT BECOMING N 20 KT. SEAS 17 FT SUBSIDING TO 13 FT. .SUN...NW WIND 20 KT. SEAS 8 FT. .MON...NW WIND 25 KT. SEAS 8 FT. $$ PKZ051-300630- CAPE FAIRWEATHER TO ICY CAPE- 318 AM AKST THU DEC 29 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH LATE TONIGHT... .TODAY...SW WIND 15 KT. SEAS 12 FT. SW SWELL. .TONIGHT...SW WIND INCREASING TO 20 KT LATE. SEAS 9 FT. .FRI...W WIND 30 KT. SEAS 10 FT BUILDING TO 14 FT IN THE AFTERNOON. RAIN IN THE MORNING. .FRI NIGHT...NW GALE TO 45 KT. GUSTS TO 60 KT. SEAS 19 FT. .SAT...NW WIND 30 KT DIMINISHING TO 20 KT. SEAS 15 FT SUBSIDING TO 11 FT. .SUN...W WIND 20 KT. SEAS 7 FT. .MON...W WIND 20 KT. SEAS 8 FT. $$ PKZ052-300630- ICY CAPE TO CAPE SUCKLING- 318 AM AKST THU DEC 29 2016 ...SMALL CRAFT ADVISORY DUE TO SEAS THROUGH THIS EVENING... .TODAY...SE WIND 15 KT BECOMING NE IN THE MORNING...THEN BECOMING W IN THE AFTERNOON. SEAS 11 FT. SW SWELL. .TONIGHT...SW WIND INCREASING TO 20 KT LATE. SEAS 8 FT SUBSIDING IN THE EVENING. SW SWELL IN THE EVENING. .FRI...W WIND 30 KT INCREASING TO GALE TO 40 KT IN THE AFTERNOON. SEAS 10 FT BUILDING TO 15 FT IN THE AFTERNOON. RAIN IN THE MORNING. .FRI NIGHT...NW GALE TO 45 KT. GUSTS TO 65 KT. SEAS 18 FT. .SAT...N WIND 30 KT BECOMING NW 20 KT. SEAS 14 FT SUBSIDING TO 10 FT. .SUN...W WIND 20 KT. SEAS 7 FT. .MON...W WIND 20 KT. SEAS 7 FT. $$
662 FZAK52 PAJK 300019 CWFAEG COASTAL WATERS FORECAST FOR SOUTHEAST ALASKA NATIONAL WEATHER SERVICE JUNEAU AK 319 PM AKST THU DEC 29 2016 SOUTHEAST ALASKA COASTAL WATERS FROM DIXON ENTRANCE TO CAPE SUCKLING OUT 100 NM WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WINDWAVE AND SWELL HEIGHT. PKZ099-301830- 319 PM AKST THU DEC 29 2016 .SYNOPSIS FOR OUTSIDE WATERS... HIGH PRESSURE IS BUILDING NORTHEAST INTO THE GULF THURSDAY. A FRONT WILL MOVE EAST ACROSS THE NORTHERN GULF FRIDAY AND THE PANHANDLE FRIDAY NIGHT. $$ PKZ041-301830- DIXON ENTRANCE TO CAPE DECISION- 319 PM AKST THU DEC 29 2016 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TONIGHT...W WIND 20 KT. SEAS 11 FT. W SWELL. .FRI...W WIND 25 KT. SEAS 10 FT. W SWELL IN THE MORNING. .FRI NIGHT...NW GALE TO 40 KT. SEAS 15 FT BUILDING TO 19 FT LATE. .SAT...N GALE TO 45 KT. GUSTS TO 60 KT. SEAS 20 FT. .SAT NIGHT...N WIND 30 KT. GUSTS TO 45 KT. SEAS 15 FT. .SUN...N WIND 25 KT. SEAS 11 FT. .MON...N WIND 25 KT. SEAS 8 FT. .TUE...NW WIND 25 KT. SEAS 9 FT. $$ PKZ042-301830- CAPE DECISION TO CAPE EDGECUMBE- 319 PM AKST THU DEC 29 2016 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TONIGHT...W WIND 15 KT. SEAS 11 FT. W SWELL. .FRI...W WIND 25 KT. SEAS 10 FT. W SWELL IN THE MORNING. RAIN IN THE AFTERNOON. .FRI NIGHT...W GALE TO 40 KT. GUSTS TO 60 KT. SEAS 19 FT. .SAT...N GALE TO 40 KT. GUSTS TO 55 KT. SEAS 19 FT. .SAT NIGHT...N WIND 25 KT. SEAS 14 FT. .SUN...NW WIND 20 KT. SEAS 9 FT. .MON...NW WIND 25 KT. SEAS 8 FT. .TUE...NW WIND 25 KT. SEAS 8 FT. $$ PKZ043-301830- CAPE EDGECUMBE TO CAPE FAIRWEATHER- 319 PM AKST THU DEC 29 2016 ...GALE WARNING FRIDAY... .TONIGHT...W WIND 20 KT. SEAS 11 FT. W SWELL. .FRI...SW WIND 25 KT BECOMING W 35 KT IN THE AFTERNOON. GUSTS TO 45 KT IN THE AFTERNOON. SEAS 9 FT BUILDING TO 13 FT IN THE AFTERNOON. RAIN. .FRI NIGHT...W GALE TO 45 KT BECOMING N LATE. GUSTS TO 60 KT. SEAS 20 FT. .SAT...NW WIND 30 KT. GUSTS TO 45 KT. SEAS 17 FT. .SAT NIGHT...N WIND 20 KT. SEAS 11 FT. W SWELL. .SUN...NW WIND 25 KT. SEAS 9 FT. .MON...NW WIND 25 KT. SEAS 9 FT. .TUE...NW WIND 25 KT. SEAS 9 FT. $$ PKZ051-301830- CAPE FAIRWEATHER TO ICY CAPE- 319 PM AKST THU DEC 29 2016 ...GALE WARNING FRIDAY... .TONIGHT...SW WIND 15 KT. SEAS 10 FT. .FRI...W WIND INCREASING TO 35 KT IN THE AFTERNOON. SEAS 10 FT BUILDING TO 15 FT IN THE AFTERNOON. RAIN IN THE MORNING. .FRI NIGHT...NW GALE TO 45 KT. GUSTS TO 60 KT. SEAS 19 FT. .SAT...NW WIND 30 KT. SEAS 15 FT. .SAT NIGHT...NW WIND 20 KT. SEAS 10 FT. W SWELL. .SUN...W WIND 25 KT. SEAS 8 FT. .MON...NW WIND 25 KT. SEAS 8 FT. .TUE...NW WIND 20 KT. SEAS 8 FT. $$ PKZ052-301830- ICY CAPE TO CAPE SUCKLING- 319 PM AKST THU DEC 29 2016 ...GALE WARNING FRIDAY... .TONIGHT...SW WIND 15 KT. SEAS 8 FT. SW SWELL IN THE EVENING. .FRI...W WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS 10 FT BUILDING TO 16 FT IN THE AFTERNOON. RAIN IN THE MORNING. .FRI NIGHT...NW GALE TO 45 KT. GUSTS TO 60 KT. SEAS 18 FT. .SAT...N WIND 30 KT. SEAS 13 FT. .SAT NIGHT...NW WIND 20 KT. SEAS 9 FT. .SUN...W WIND 20 KT. SEAS 7 FT. .MON...NW WIND 25 KT. SEAS 8 FT. .TUE...W WIND 20 KT. SEAS 7 FT. $$
What forecasters said that day
The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Juneau, AK wrote its last area forecast discussion before this small craft advisory went out at Dec 25, 3:26 PM AKST, 12 hours 17 minutes earlier.
Area forecast discussion, Dec 25, 3:26 PM AKST, 12 hours 17 minutes before
Southeast Alaska Forecast Discussion
National Weather Service Juneau AK
326 PM AKST Sun Dec 25 2016
.SHORT TERM...We have upgraded the statements today continuing on
new paradigms developed last night. Storm force front and
overrunning snow has already begun from Yakutat to Haines to
Gustavus to Angoon and even down to Ketchikan. The rain-snow line
lies precariously along the coast and will make greatest headway
from Dixon Entrance to Sumner Strait but little headway inland
outside of Sitka. Offshore winds in the boundary layer and stable
conditions have limited wind speeds across the Interior and
portions of the coast. As a result, we think the central
Panhandle's temperatures will stall any rises late this afternoon
and this evening. These temperatures will effectively lock in snow
from Wrangell/Petersburg/Kake north into Angoon, Hoonah, Gustavus,
and Juneau through tonight. Another feature will help
precipitation persist as snow for the central and northern
Panhandle Monday.
A developing low identified yesterday is now progged to move into
Cape Decision Monday. Due to the fact that the NAM has not been
consistent with this feature and still pushes it much farther
south, we could not adopt its higher resolution precipitation
fields. Thus, we relied on GFS and ECMWF data with less detail
and more broadscale ideas. Once the front stalls across the
Panhandle tonight, the new low will concentrate more precipitation
over the south. And more impactfully, a deformation band develops
across the central Panhandle tomorrow. With very light northerly
gradients, an implied offshore flow in the low levels, and
enhanced uplift all ahead of this feature, we are moderately
confident that snow rates will increase again tomorrow for much of
the central Panhandle. Based on this information, we upgraded the
advisory for Petersburg/Wrangell/Kake to Warning from 6 PM tonight
to 6 PM Monday for 7 to 14 inches of snow. Haines and Gustavus,
underneath a deeper cold air layer, will see higher snow ratios from
the system tonight and thus more amounts than expected this
morning. Therefore, we will issue new warnings this area. Finally,
Angoon, Hoonah, Tenakee, and Juneau all will have the opportunity
for advisory level snowfall tonight through Monday afternoon:
Hoonah through tonight for 3 to 6 inches and Juneau/Angoon for 4
to 10 inches of snowfall through Sunday. Confidence in highest
amounts are greater for Angoon than for Juneau.
We also raised wind speeds Monday afternoon for the southern
Panhandle behind the low with gusts to 40 mph for Prince of Wales.
These winds and likely those for the southern Inner Channels may need
to be increased further should model consistence remain good.
.LONG TERM...The wave mentioned above will be quickly moving east
and into British Columbia at the beginning of the extended range on
Monday evening. Strong westerly winds will be left over the
southern panhandle with a building southerly pressure gradient over
the remainder of the panhandle. This will be enough to change
precipitation type over to rain for the southern half of the area
with rain mixing in for areas farther to the north.
The next piece of energy in this active pattern will eject into the
gulf and develop a weak surface low which will move into the
northeast gulf early Wednesday. There remains model disagreement on
this low, but another round of enhanced precipitation across the
northern panhandle is likely. The 850 mb temperatures with this
system are progged to be around -6 to -7 C which will lead to
ptype issues. Boundary layer temperatures will be warm due to
southerly low level flow, but as the system approaches the
pressure gradient will reorient leading to a weakening of winds
especially across the northern panhandle. This system will bear
watching as significant accumulations will be possible in areas
that receive snow.
After this system, a very noticeable pattern change is expected to
occur as a broad trough develops over the Bering with an amplifying
ridge developing over the gulf. A strong shortwave feature will
drop southeast over the panhandle Friday into Saturday with another
round of precipitation. As the shortwave passes, winds will rapidly
shift northerly and strengthen over the area. This will usher a
colder airmass into Southeast Alaska. As expected, models are
struggling with the evolution of the pattern thereafter but a drier
period of weather after Saturday appears the most likely scenario
at this point.
Used the 12z GFS/ECWMF for updates through day 4 then transitioned
to WPC guidance for the remainder of the forecast.
&&
.AJK Watches/Warnings/Advisories...
PUBLIC...Winter Storm Warning from 6 PM this evening to 6 PM AKST Monday
for AKZ026.
Strong Wind until midnight AKST tonight for AKZ026-028.
Strong Wind until 9 PM AKST this evening for AKZ023-027.
Strong Wind from Monday morning through Monday afternoon for
AKZ027.
Winter Weather Advisory from 6 PM this evening to 6 PM AKST
Monday for AKZ024-025.
Strong Wind from 6 PM to 9 PM AKST this evening for AKZ022.
Winter Storm Warning from 6 PM this evening to 6 AM AKST Monday
for AKZ019-020.
Winter Weather Advisory from 6 PM this evening to 6 AM AKST
Monday for AKZ021.
Winter Storm Warning from 6 PM this evening to 9 PM AKST Monday
for AKZ029.
MARINE...Storm Warning for PKZ043-051-052.
Gale Warning for PKZ022-033-035-036-041-042.
Small Craft Advisory for PKZ013-021-031-032-034-053.
&&
JWA/TPS
Visit us at http://www.weather.gov/JuneauThe office that day
Everything else NWS Juneau, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 25, 3:15 PM AKST | Small Craft Advisory | AJK | 13 hr | |
| Dec 26, 3:36 AM AKST | Gale Warning | AJK | 12 hr | |
| Dec 26, 3:43 AM AKST | Gale Warning | AJK | 12 hr | |
| Dec 26, 4:01 AM AKST | Gale Warning | AJK | 11 hr | |
| Dec 26, 4:01 AM AKST | Small Craft Advisory | AJK | 4 days |
Nearby
Small Craft Advisories in Alaska, 2016Every small craft advisory in 2016
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.