Alert archive / Alaska / Small Craft Advisories in 2017
Small Craft Advisory 263, NWS Anchorage, AK
NWS Anchorage, AK issued this small craft advisory at Mar 29, 2017, 8:09 AM AKDT. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Mar 29, 2017, 8:09 AM AKDT (16:09 UTC)
- Expired
- Mar 29, 2017, 3:50 PM AKDT
- In force
- 8 hr
- Issued by
- NWS Anchorage, AK
The text
As transmitted.
492 FZAK51 PAFC 291609 AAA CWFAER COASTAL WATERS FORECAST...UPDATED NATIONAL WEATHER SERVICE ANCHORAGE AK 809 AM AKDT WED MAR 29 2017 COASTAL WATERS FORECAST FOR THE NORTHERN GULF OF ALASKA COAST UP TO 100 NM OUT INCLUDING KODIAK ISLAND AND COOK INLET. 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. PKZ197-300315- 809 AM AKDT WED MAR 29 2017 .SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK INLET... A 997 MB LOW 25 NM SOUTH OF WHITTIER MOVES INLAND WED AFTERNOON. A TROUGH EXTENDS OVER THE NORTH GULF COAST AND WESTERN GULF OF ALASKA THROUGH THU MORNING. HIGH PRESSURE BUILDS OVER SOUTHEASTERN ALASKA THROUGH THU AFTERNOON. A FRONT ENTERS THE WESTERN GULF MIDDAY THU AND MOVES TO THE NORTH GULF COAST BY FRI MORNING. $$ PKZ119-300315- CAPE SUCKLING TO CAPE CLEARE- 809 AM AKDT WED MAR 29 2017 ...GALE WARNING THURSDAY... .TODAY...SW WIND 20 KT. N OF MIDDLETON ISLAND...SE WIND 25 KT BECOMING SW 15 KT IN THE AFTERNOON. SEAS 8 FT. .TONIGHT...SW WIND 20 KT. SEAS 8 FT. .THU...SE WIND 25 KT BECOMING E 40 KT IN THE AFTERNOON. SEAS 7 FT BUILDING TO 12 FT IN THE AFTERNOON. RAIN. .THU NIGHT...SE WIND 50 KT. SEAS 18 FT. .FRI...SE WIND 30 KT. SEAS 15 FT. .SAT...SE WIND 20 KT. SEAS 15 FT. .SUN...SE WIND 25 KT. SEAS 14 FT. $$ PKZ120-300315- CAPE CLEARE TO GORE POINT- 809 AM AKDT WED MAR 29 2017 ...GALE WARNING THURSDAY... .TODAY...W WIND INCREASING TO 25 KT. SEAS 5 FT BUILDING TO 8 FT IN THE AFTERNOON. .TONIGHT...SW WIND 20 KT. SEAS 7 FT. .THU...E WIND 30 KT INCREASING TO 45 KT IN THE AFTERNOON. SEAS 7 FT BUILDING TO 14 FT IN THE AFTERNOON. RAIN AND SNOW. .THU NIGHT...E WIND 45 KT. SEAS 17 FT. .FRI...SE WIND 25 KT. SEAS 14 FT. .SAT...S WIND 20 KT. SEAS 14 FT. .SUN...SE WIND 25 KT. SEAS 11 FT. $$ PKZ121-300315- RESURRECTION BAY- 809 AM AKDT WED MAR 29 2017 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N WIND 25 KT DIMINISHING TO 10 KT IN THE AFTERNOON. SEAS 4 FT SUBSIDING TO 2 FT IN THE AFTERNOON. SNOW. .TONIGHT...VARIABLE WIND LESS THAN 10 KT BECOMING S 10 KT AFTER MIDNIGHT. SEAS 2 FT. .THU...S WIND 10 KT BECOMING N IN THE AFTERNOON. SEAS 2 FT. HIGHER WINDS AND SEAS S OF CAINES HEAD. SNOW. .THU NIGHT THROUGH FRI...N WIND 15 KT. SEAS 3 FT. .SAT...S WIND 15 KT. SEAS 3 FT. .SUN...S WIND 30 KT. SEAS 5 FT. $$ PKZ125-300315- PRINCE WILLIAM SOUND- 809 AM AKDT WED MAR 29 2017 ...SMALL CRAFT ADVISORY TODAY AND THURSDAY... .TODAY...SE WIND 25 KT DIMINISHING TO 10 KT IN THE AFTERNOON. SEAS 5 FT SUBSIDING TO 2 FT IN THE AFTERNOON. RAIN AND SNOW. .TONIGHT...S WIND 15 KT. SEAS 3 FT. .THU...E WIND 20 KT INCREASING TO 30 KT IN THE AFTERNOON. SEAS 4 FT BUILDING TO 7 FT IN THE AFTERNOON. SNOW. .THU NIGHT...E WIND 35 KT. SEAS 9 FT. .FRI...E WIND 30 KT. SEAS 7 FT. .SAT THROUGH SUN...SE WIND 15 KT. SEAS 3 FT. $$ PKZ126-300315- PORT VALDEZ- 809 AM AKDT WED MAR 29 2017 .TODAY...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT. SNOW AND RAIN. .TONIGHT...VARIABLE WIND LESS THAN 10 KT BECOMING E 10 KT AFTER MIDNIGHT. SEAS 2 FT. .THU...E WIND 10 KT IN THE MORNING BECOMING VARIABLE LESS THAN 10 KT. SEAS 2 FT. SNOW. .THU NIGHT THROUGH FRI...E WIND 15 KT. SEAS 3 FT. .SAT THROUGH SUN...E WIND 10 KT. SEAS 2 FT. $$ PKZ127-300315- VALDEZ NARROWS- 809 AM AKDT WED MAR 29 2017 .TODAY...NE WIND 15 KT DIMINISHING TO 10 KT IN THE AFTERNOON. SEAS 3 FT. SNOW AND RAIN. .TONIGHT...NE WIND 10 KT INCREASING TO 15 KT AFTER MIDNIGHT. SEAS 3 FT. SNOW. .THU...NE WIND 20 KT. SEAS 3 FT. SNOW. .THU NIGHT THROUGH FRI...NE WIND 25 KT. SEAS 3 FT. .SAT...NE WIND 15 KT. SEAS 3 FT. .SUN...N WIND 10 KT. SEAS 2 FT. $$ PKZ128-300315- VALDEZ ARM- 809 AM AKDT WED MAR 29 2017 .TODAY...NE WIND 15 KT BECOMING VARIABLE 10 KT IN THE AFTERNOON. SEAS 3 FT. RAIN AND SNOW. .TONIGHT...NE WIND 10 KT. SEAS 2 FT. SNOW. .THU...NE WIND 20 KT. SEAS 3 FT. SNOW. .THU NIGHT...NE WIND 25 KT. SEAS 4 FT. .FRI...NE WIND 20 KT. SEAS 4 FT. .SAT THROUGH SUN...NE WIND 15 KT. SEAS 3 FT. $$ PKZ129-300315- PASSAGE CANAL- 809 AM AKDT WED MAR 29 2017 .TODAY...E WIND 10 KT IN THE MORNING BECOMING VARIABLE LESS THAN 10 KT. SEAS 2 FT. SNOW. .TONIGHT...E WIND 10 KT INCREASING TO 15 KT AFTER MIDNIGHT. SEAS 2 FT. SNOW. .THU...E WIND 20 KT. SEAS 3 FT. SNOW AND RAIN. .THU NIGHT...E WIND 20 KT. SEAS 3 FT. .FRI...E WIND 20 KT. SEAS 3 FT. .SAT...E WIND 15 KT. SEAS 2 FT. .SUN...E WIND 20 KT. SEAS 2 FT. $$ PKZ130-300315- WEST OF BARREN ISLANDS INCLUDING KAMISHAK BAY- 809 AM AKDT WED MAR 29 2017 ...GALE WARNING TODAY AND THURSDAY... .TODAY...W WIND 35 KT DIMINISHING TO 25 KT IN THE AFTERNOON. SEAS 10 FT. FREEZING SPRAY. .TONIGHT...W WIND 20 KT BECOMING E 15 KT AFTER MIDNIGHT. SEAS 6 FT. .THU...E WIND 30 KT BECOMING NE 45 KT IN THE AFTERNOON. SEAS 13 FT. SNOW AND RAIN. .THU NIGHT...NE WIND 50 KT. SEAS 15 FT. .FRI...E WIND 35 KT. SEAS 11 FT. .SAT...S WIND 20 KT. SEAS 5 FT. .SUN...SE WIND 25 KT. SEAS 6 FT. $$ PKZ131-300315- BARREN ISLANDS EAST- 809 AM AKDT WED MAR 29 2017 ...STORM WARNING THURSDAY... .TODAY...W WIND 30 KT. SEAS 10 FT. .TONIGHT...SE WIND 20 KT. SEAS 7 FT. .THU...E WIND 35 KT INCREASING TO 50 KT IN THE AFTERNOON. SEAS 9 FT BUILDING TO 17 FT IN THE AFTERNOON. RAIN. .THU NIGHT...SE WIND 45 KT. SEAS 16 FT. .FRI...SE WIND 25 KT. SEAS 14 FT. .SAT...S WIND 20 KT. SEAS 13 FT. .SUN...SE WIND 25 KT. SEAS 11 FT. $$ PKZ132-300315- MARMOT ISLAND TO SITKINAK- 809 AM AKDT WED MAR 29 2017 ...GALE WARNING THURSDAY... .TODAY...NW WIND 25 KT. SEAS 9 FT. .TONIGHT...SW WIND 15 KT BECOMING SE 30 KT AFTER MIDNIGHT. SEAS 7 FT. SNOW. .THU...E WIND 45 KT. SEAS 16 FT. RAIN WITH SNOW. .THU NIGHT...SE WIND 25 KT. SEAS 15 FT. .FRI...S WIND 25 KT. SEAS 18 FT. .SAT...SW WIND 25 KT. SEAS 16 FT. .SUN...S WIND 20 KT. SEAS 14 FT. $$ PKZ136-300315- CHINIAK BAY- 809 AM AKDT WED MAR 29 2017 ...GALE WARNING THURSDAY... .TODAY...NW WIND 10 KT IN THE MORNING BECOMING VARIABLE LESS THAN 10 KT. SEAS 1 FT. .TONIGHT...VARIABLE WIND LESS THAN 10 KT BECOMING SE 15 KT AFTER MIDNIGHT. SEAS BUILDING TO 4 FT. SNOW. .THU...E WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS 7 FT BUILDING TO 14 FT IN THE AFTERNOON. RAIN AND SNOW. .THU NIGHT...SE WIND 15 KT. SEAS 4 FT. .FRI...SE WIND 20 KT. SEAS 7 FT. .SAT...SW WIND 10 KT. SEAS 3 FT. .SUN...S WIND 15 KT. SEAS 4 FT. $$ PKZ137-300315- MARMOT BAY- 809 AM AKDT WED MAR 29 2017 ...GALE WARNING THURSDAY... .TODAY...W WIND 10 KT. SEAS 2 FT. .TONIGHT...VARIABLE WIND LESS THAN 10 KT BECOMING SE 15 KT AFTER MIDNIGHT. SEAS BUILDING TO 4 FT. .THU...E WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS 12 FT BUILDING TO 16 FT IN THE AFTERNOON. RAIN AND SNOW. .THU NIGHT...E WIND 25 KT. SEAS 7 FT. .FRI...SE WIND 20 KT. SEAS 7 FT. .SAT...SW WIND 10 KT. SEAS 3 FT. .SUN...SE WIND 15 KT. SEAS 4 FT. $$ PKZ138-300315- SHELIKOF STRAIT- 809 AM AKDT WED MAR 29 2017 ...GALE WARNING THURSDAY... .TODAY...W WIND 15 KT. SEAS 4 FT. .TONIGHT...VARIABLE WIND 10 KT BECOMING NE 20 KT AFTER MIDNIGHT. SEAS 2 FT BUILDING TO 5 FT AFTER MIDNIGHT. .THU...NE WIND 45 KT. SEAS 15 FT. RAIN AND SNOW. .THU NIGHT...NE WIND 40 KT. SEAS 13 FT. .FRI...E WIND 20 KT. SEAS 5 FT. .SAT...SW WIND 20 KT. SEAS 6 FT. .SUN...SE WIND 20 KT. SEAS 5 FT. $$ PKZ139-300315- COOK INLET KALGIN ISLAND TO POINT BEDE- 809 AM AKDT WED MAR 29 2017 ...GALE WARNING THURSDAY... .TODAY...W WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT. .TONIGHT...SW WIND 15 KT BECOMING SE 10 KT AFTER MIDNIGHT. SEAS IN ICE FREE WATERS 3 FT. .THU...NE WIND 25 KT INCREASING TO 35 KT IN THE AFTERNOON. SEAS IN ICE FREE WATERS 6 FT BUILDING TO 10 FT IN THE AFTERNOON. SNOW. .THU NIGHT...NE WIND 45 KT. SEAS IN ICE FREE WATERS 12 FT. .FRI...NE WIND 35 KT. SEAS IN ICE FREE WATERS 8 FT. .SAT...E WIND 10 KT. SEAS IN ICE FREE WATERS 3 FT. .SUN...E WIND 15 KT. SEAS IN ICE FREE WATERS 4 FT. $$ PKZ140-300315- COOK INLET NORTH OF KALGIN ISLAND- 809 AM AKDT WED MAR 29 2017 ...BRISK WIND ADVISORY THURSDAY... .TODAY...SW WIND 10 KT INCREASING TO 15 KT IN THE AFTERNOON. .TONIGHT...S WIND 15 KT BECOMING SE 10 KT AFTER MIDNIGHT. .THU...NE WIND 15 KT INCREASING TO 25 KT IN THE AFTERNOON. .THU NIGHT...N WIND 35 KT. .FRI...NE WIND 25 KT. .SAT THROUGH SUN...E WIND 10 KT. $$ PKZ141-300315- KACHEMAK BAY- 809 AM AKDT WED MAR 29 2017 ...SMALL CRAFT ADVISORY THURSDAY... .TODAY...SW WIND 10 KT INCREASING TO 15 KT IN THE AFTERNOON. SEAS 3 FT. .TONIGHT...SW WIND 10 KT. SEAS 2 FT. .THU...E WIND 20 KT INCREASING TO 30 KT IN THE AFTERNOON. SEAS 3 FT BUILDING TO 5 FT IN THE AFTERNOON. SNOW. .THU NIGHT...NE WIND 30 KT. SEAS 6 FT. .FRI...E WIND 20 KT. SEAS 3 FT. .SAT...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT. .SUN...SE WIND 15 KT. SEAS 3 FT. $$
1 follow-up statement
256 FZAK51 PAFC 292350 CWFAER COASTAL WATERS FORECAST NATIONAL WEATHER SERVICE ANCHORAGE ALASKA 350 PM AKDT WED MAR 29 2017 COASTAL WATERS FORECAST FOR THE NORTHERN GULF OF ALASKA COAST UP TO 100 NM OUT INCLUDING KODIAK ISLAND AND COOK INLET. 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. PKZ197-301300- 350 PM AKDT WED MAR 29 2017 .SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK INLET... A TROUGH OF LOW PRESSURE ALONG THE NORTH GULF COAST WILL DISSIPATE TONIGHT. A FRONT ENTERS THE SOUTHWESTERN GULF OF ALASKA THU MORNING AND MOVES TO THE NORTH GULF COAST BY THU EVENING. THE FRONT WILL THEN DISSIPATE ALONG THE NORTH GULF COAST THU NIGHT. $$ PKZ119-301300- CAPE SUCKLING TO CAPE CLEARE- 350 PM AKDT WED MAR 29 2017 ...STORM WARNING THURSDAY NIGHT... .TONIGHT...SW WIND 20 KT BECOMING SE TOWARDS MORNING. SEAS 7 FT. .THU...SE WIND 25 KT BECOMING E 45 KT IN THE AFTERNOON. SEAS 7 FT BUILDING TO 12 FT. RAIN. .THU NIGHT...E WIND 50 KT BECOMING SE 35 KT AFTER MIDNIGHT. SEAS 18 FT. RAIN. .FRI...SE WIND 30 KT. SEAS 14 FT. .FRI NIGHT...SE WIND 25 KT. SEAS 15 FT. .SAT THROUGH SUN...SE WIND 25 KT. SEAS 14 FT. .MON...E WIND 25 KT. SEAS 11 FT. $$ PKZ120-301300- CAPE CLEARE TO GORE POINT- 350 PM AKDT WED MAR 29 2017 ...GALE WARNING THURSDAY AND THURSDAY NIGHT... .TONIGHT...SW WIND 20 KT BECOMING SE TOWARDS MORNING. SEAS 7 FT. .THU...E WIND 30 KT INCREASING TO 45 KT IN THE AFTERNOON. SEAS 7 FT BUILDING TO 14 FT. RAIN AND SNOW. .THU NIGHT...E WIND 45 KT BECOMING SE 20 KT AFTER MIDNIGHT. SEAS 17 FT. RAIN AND SNOW. .FRI AND FRI NIGHT...E WIND 25 KT. SEAS 14 FT. .SAT...SE WIND 20 KT. SEAS 13 FT. .SUN...SE WIND 25 KT. SEAS 11 FT. .MON...E WIND 25 KT. SEAS 12 FT. $$ PKZ121-301300- RESURRECTION BAY- 350 PM AKDT WED MAR 29 2017 .TONIGHT...N WIND 10 KT IN THE EVENING BECOMING VARIABLE LESS THAN 10 KT. SEAS 2 FT. .THU...N WIND 10 KT. SEAS 2 FT. HIGHER WINDS AND SEAS S OF CAINES HEAD. SNOW. .THU NIGHT...N WIND 15 KT DIMINISHING TO 10 KT AFTER MIDNIGHT. SEAS 3 FT. HIGHER WINDS AND SEAS S OF CAINES HEAD. SNOW AND RAIN. .FRI AND FRI NIGHT...N WIND 10 KT. SEAS 2 FT. .SAT...S WIND 15 KT. SEAS 3 FT. .SUN...S WIND 30 KT. SEAS 5 FT. .MON...N WIND 30 KT. SEAS 5 FT. $$ PKZ125-301300- PRINCE WILLIAM SOUND- 350 PM AKDT WED MAR 29 2017 ...GALE WARNING THURSDAY NIGHT... .TONIGHT...SE WIND 15 KT. SEAS 2 FT. SNOW. .THU...E WIND 20 KT INCREASING TO 30 KT IN THE AFTERNOON. SEAS 4 FT BUILDING TO 7 FT. SNOW AND RAIN. .THU NIGHT...E WIND 35 KT. SEAS 9 FT. SNOW AND RAIN. .FRI...E WIND 30 KT. SEAS 6 FT. .FRI NIGHT...E WIND 20 KT. SEAS 4 FT. .SAT...E WIND 20 KT. SEAS 4 FT. .SUN THROUGH MON...E WIND 15 KT. SEAS 3 FT. $$ PKZ126-301300- PORT VALDEZ- 350 PM AKDT WED MAR 29 2017 .TONIGHT...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT. SNOW. .THU...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT. SNOW. .THU NIGHT...E WIND 10 KT. SEAS 2 FT. SNOW. .FRI AND FRI NIGHT...E WIND 10 KT. SEAS 2 FT. .SAT THROUGH MON...E WIND 10 KT. SEAS 2 FT. $$ PKZ127-301300- VALDEZ NARROWS- 350 PM AKDT WED MAR 29 2017 ...SMALL CRAFT ADVISORY THURSDAY NIGHT... .TONIGHT...NE WIND 10 KT. SEAS 2 FT. SNOW AND RAIN. .THU...NE WIND 15 KT. SEAS 3 FT. SNOW. .THU NIGHT...NE WIND 25 KT. SEAS 3 FT. SNOW AND RAIN. .FRI...NE WIND 25 KT. SEAS 3 FT. .FRI NIGHT...NE WIND 20 KT. SEAS 3 FT. .SAT...NE WIND 20 KT. SEAS 3 FT. .SUN...N WIND 10 KT. SEAS 2 FT. .MON...NE WIND 10 KT. SEAS 2 FT. $$ PKZ128-301300- VALDEZ ARM- 350 PM AKDT WED MAR 29 2017 .TONIGHT...SE WIND 10 KT. SEAS 2 FT. SNOW AND RAIN. .THU...NE WIND 15 KT. SEAS 3 FT. SNOW AND RAIN. .THU NIGHT...NE WIND 20 KT. SEAS 4 FT. SNOW AND RAIN. .FRI...NE WIND 20 KT. SEAS 4 FT. .FRI NIGHT...NE WIND 15 KT. SEAS 3 FT. .SAT THROUGH MON...NE WIND 15 KT. SEAS 3 FT. $$ PKZ129-301300- PASSAGE CANAL- 350 PM AKDT WED MAR 29 2017 ...SMALL CRAFT ADVISORY THURSDAY NIGHT... .TONIGHT...W WIND 10 KT IN THE EVENING BECOMING VARIABLE LESS THAN 10 KT...THEN BECOMING E 10 KT TOWARDS MORNING. SEAS 2 FT. SNOW. .THU...E WIND 20 KT. SEAS 3 FT. SNOW. .THU NIGHT...E WIND 25 KT. SEAS 4 FT. SNOW. .FRI...E WIND 20 KT. SEAS 3 FT. .FRI NIGHT...E WIND 15 KT. SEAS 2 FT. .SAT...E WIND 15 KT. SEAS 2 FT. .SUN THROUGH MON...E WIND 20 KT. SEAS 2 FT. $$ PKZ130-301300- WEST OF BARREN ISLANDS INCLUDING KAMISHAK BAY- 350 PM AKDT WED MAR 29 2017 ...STORM WARNING THURSDAY NIGHT... .TONIGHT...W WIND 20 KT BECOMING E 15 KT TOWARDS MORNING. SEAS 4 FT. .THU...E WIND 35 KT BECOMING NE 45 KT IN THE AFTERNOON. SEAS 13 FT. SNOW AND RAIN. .THU NIGHT...NE WIND 50 KT. SEAS 14 FT. SNOW AND RAIN. .FRI...NE WIND 40 KT. SEAS 10 FT. .FRI NIGHT...NE WIND 30 KT. SEAS 6 FT. .SAT...SE WIND 20 KT. SEAS 5 FT. .SUN...SE WIND 25 KT. SEAS 6 FT. .MON...E WIND 25 KT. SEAS 6 FT. $$ PKZ131-301300- BARREN ISLANDS EAST- 350 PM AKDT WED MAR 29 2017 ...STORM WARNING THURSDAY AND THURSDAY NIGHT... .TONIGHT...W WIND 20 KT BECOMING SE 15 KT TOWARDS MORNING. SEAS 6 FT. .THU...E WIND 35 KT INCREASING TO 50 KT IN THE AFTERNOON. SEAS 9 FT BUILDING TO 16 FT. RAIN. .THU NIGHT...E WIND 50 KT BECOMING SE 25 KT AFTER MIDNIGHT. SEAS 16 FT. RAIN. .FRI AND FRI NIGHT...SE WIND 25 KT. SEAS 14 FT. .SAT...S WIND 20 KT. SEAS 13 FT. .SUN...SE WIND 25 KT. SEAS 10 FT. .MON...E WIND 25 KT. SEAS 14 FT. $$ PKZ132-301300- MARMOT ISLAND TO SITKINAK- 350 PM AKDT WED MAR 29 2017 ...GALE WARNING THURSDAY... .TONIGHT...SW WIND 15 KT BECOMING SE 30 KT AFTER MIDNIGHT. SEAS 7 FT. SNOW. .THU...E WIND 45 KT. SEAS 16 FT. RAIN AND SNOW. .THU NIGHT...SE WIND 25 KT. SEAS 15 FT. RAIN. .FRI...SE WIND 25 KT. SEAS 16 FT. .FRI NIGHT...SE WIND 20 KT. SEAS 17 FT. .SAT...SW WIND 30 KT. SEAS 16 FT. .SUN...S WIND 20 KT. SEAS 14 FT. .MON...E WIND 20 KT. SEAS 15 FT. $$ PKZ136-301300- CHINIAK BAY- 350 PM AKDT WED MAR 29 2017 ...GALE WARNING THURSDAY... .TONIGHT...VARIABLE WIND LESS THAN 10 KT BECOMING SE 15 KT AFTER MIDNIGHT. SEAS 3 FT. .THU...E WIND 25 KT IN THE MORNING INCREASING TO 40 KT. SEAS 7 FT BUILDING TO 15 FT IN THE AFTERNOON. RAIN AND SNOW. .THU NIGHT...SE WIND 15 KT. SEAS 8 FT SUBSIDING TO 4 FT AFTER MIDNIGHT. RAIN. .FRI AND FRI NIGHT...SE WIND 15 KT. SEAS 4 FT. .SAT...SW WIND 10 KT. SEAS 3 FT. .SUN...S WIND 15 KT. SEAS 4 FT. .MON...E WIND 15 KT. SEAS 4 FT. $$ PKZ137-301300- MARMOT BAY- 350 PM AKDT WED MAR 29 2017 ...GALE WARNING THURSDAY... .TONIGHT...VARIABLE WIND LESS THAN 10 KT BECOMING SE 15 KT AFTER MIDNIGHT. SEAS 3 FT. .THU...E WIND 30 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS 12 FT BUILDING TO 17 FT IN THE AFTERNOON. RAIN WITH SNOW. .THU NIGHT...E WIND 25 KT BECOMING SE 15 KT AFTER MIDNIGHT. SEAS 7 FT SUBSIDING TO 4 FT AFTER MIDNIGHT. RAIN. .FRI...SE WIND 20 KT. SEAS 4 FT. .FRI NIGHT...E WIND 15 KT. SEAS 3 FT. .SAT...SW WIND 10 KT. SEAS 3 FT. .SUN...SE WIND 15 KT. SEAS 4 FT. .MON...E WIND 15 KT. SEAS 4 FT. $$ PKZ138-301300- SHELIKOF STRAIT- 350 PM AKDT WED MAR 29 2017 ...STORM WARNING THURSDAY... .TONIGHT...W WIND 10 KT BECOMING NE 20 KT AFTER MIDNIGHT. SEAS 2 FT BUILDING TO 5 FT. .THU...NE WIND 35 KT INCREASING TO 50 KT IN THE AFTERNOON. SEAS 11 FT BUILDING TO 15 FT. SNOW AND RAIN. .THU NIGHT...NE WIND 45 KT DIMINISHING TO 25 KT AFTER MIDNIGHT. SEAS 12 FT SUBSIDING TO 8 FT. RAIN AND SNOW. .FRI...NE WIND 25 KT. SEAS 6 FT. .FRI NIGHT...NE WIND 20 KT. SEAS 4 FT. .SAT...SW WIND 20 KT. SEAS 5 FT. .SUN...SE WIND 20 KT. SEAS 5 FT. .MON...E WIND 20 KT. SEAS 5 FT. $$ PKZ139-301300- COOK INLET KALGIN ISLAND TO POINT BEDE- 350 PM AKDT WED MAR 29 2017 ...STORM WARNING THURSDAY NIGHT... .TONIGHT...SW WIND 15 KT BECOMING SE 10 KT AFTER MIDNIGHT. SEAS IN ICE FREE WATERS 3 FT. .THU...NE WIND 25 KT INCREASING TO 40 KT IN THE AFTERNOON. SEAS IN ICE FREE WATERS 6 FT BUILDING TO 10 FT. .THU NIGHT...NE WIND 50 KT. SEAS IN ICE FREE WATERS 13 FT. SNOW. .FRI...NE WIND 35 KT. SEAS IN ICE FREE WATERS 9 FT. .FRI NIGHT...NE WIND 30 KT. SEAS IN ICE FREE WATERS 6 FT. .SAT...NE WIND 20 KT. SEAS IN ICE FREE WATERS 5 FT. .SUN...E WIND 15 KT. SEAS IN ICE FREE WATERS 4 FT. .MON...NE WIND 15 KT. SEAS IN ICE FREE WATERS 4 FT. $$ PKZ140-301300- COOK INLET NORTH OF KALGIN ISLAND- 350 PM AKDT WED MAR 29 2017 ...GALE WARNING THURSDAY NIGHT... .TONIGHT...SW WIND 10 KT. .THU...NE WIND 10 KT INCREASING TO 25 KT IN THE AFTERNOON. .THU NIGHT...NE WIND 35 KT. .FRI...N WIND 25 KT. .FRI NIGHT...NE WIND 15 KT. .SAT...NE WIND 15 KT. .SUN...E WIND 10 KT. .MON...NE WIND 10 KT. $$ PKZ141-301300- KACHEMAK BAY- 350 PM AKDT WED MAR 29 2017 ...SMALL CRAFT ADVISORY THURSDAY AND THURSDAY NIGHT... .TONIGHT...SW WIND 15 KT BECOMING SE 10 KT AFTER MIDNIGHT. SEAS 3 FT. .THU...E WIND 20 KT...INCREASING TO 30 KT IN THE AFTERNOON OVER THE OUTER BAY. SEAS 3 FT BUILDING TO 5 FT. .THU NIGHT...NE WIND 20 KT...EXCEPT 30 KT OVER THE OUTER BAY. SEAS 6 FT. SNOW AND RAIN. .FRI...NE WIND 20 KT. SEAS 3 FT. .FRI NIGHT...NE WIND 15 KT. SEAS 3 FT. .SAT...SE WIND 10 KT. SEAS 2 FT. .SUN...SE WIND 15 KT. SEAS 3 FT. .MON...NE WIND 15 KT. SEAS 3 FT. $$
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 Anchorage, AK wrote its last area forecast discussion before this small craft advisory went out at Mar 29, 5:06 AM AKDT, 3 hours 3 minutes earlier.
Area forecast discussion, Mar 29, 5:06 AM AKDT, 3 hours 3 minutes before
Southcentral and Southwest Alaska Forecast Discussion National Weather Service Anchorage AK 506 AM AKDT Wed Mar 29 2017 .ANALYSIS AND UPPER LEVELS... An upper level closed low remains over the Yukon Delta region with an associated negatively tilted trough extending through the Bristol Bay interior into the northern Gulf this morning. This synoptic feature is reflected at the surface with a 998 mb low located over the western Prince William Sound region with an inverted trough extending northward towards the northern Alaska Range. The radar imagery is showing a large swath of echoes across the northern Gulf spreading inland into the Anchorage Bowl, and the Mat-Su Valleys. The surface temperatures are ranging from the lower 30s along the northern Gulf coastal communities, and in the upper 20s for inland areas. The Eastern Aleutians has an amplified ridge extending into the central Bering with a weak closed upper level low located over the Western Aleutians. While south of the Central Aleutians a 968 mb storm force low is positioned at 44N 177W with an associated occluded front approaching the Chain. The satellite imagery is showing clear skies over the Southwest Alaska, and the Eastern Bering. The Western Aleutians/Bering has marine layer stratus. South of the Central Aleutians a storm force North Pacific low is intensifying this morning with an associated occluded front approaching the Central Aleutians. && .MODEL DISCUSSION... The models are coming into better agreement as the low pressure system in the northern Gulf tracks into the Prince William Sound region. The biggest forecast challenge remains the location of the heaviest snowfall for our AOR this morning. As the upper level trough swings through this evening, look for the snowfall to taper-off to a showery regime. Meanwhile, the models have a storm force low just south of the Central Aleutians with an eastward storm-track following the Chain. The preferred models of choice were the GFS/NAM, and the forecast confidence remains average. && .AVIATION... PANC...Look for steady snowfall with IFR to possible LIFR conditions through midday today before transitioning to prevailing MVFR conditions by this afternoon time-frame. && .SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 2)... The negatively tilted upper trough will slowly push northeast today. This will force the Prince William Sound surface low inland as well, with snowfall moving inland and diminishing. There will then be a brief break tonight before the next front works its way into the gulf and south central Alaska from the southwest on Thursday. This next system is much stronger than the current one. It also has a lot more moisture, but most of the precipitation will fall in coastal areas as the strong flow down-slopes off the coastal mountains. The strong southerly fetch will also usher in warmer air, with temperatures at many locations approaching or even exceeding their normals for the first time this month. && .SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2)... Expect increasing clouds today with northerly flow across the Southwest and easterly flow developing along the Alaska Peninsula. A North Pacific low moves a front to the Peninsula late tonight bringing snow and strong gusty winds through Friday. Added areas of blowing snow to the forecast Thursday into Friday morning as the front elongates and stretches north to Bristol Bay. The low center approaches Sand Point Thursday afternoon, spreading snow to the Kuskokwim by Friday morning. Gusty easterly flow increases along the frontal boundary Thursday night which will bring a warm air surge across the Aleutian Range; therefore, precipitation will be mixed along and near the range. Temperatures warm across the Southwest on Friday as the front weakens and fills. && .SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2)... Ridging along the northern Bering shifts south to the western Aleutians by the end of the week as the strong North Pacific low moves over the eastern Bering waters and Southwest. The main impacts will be around the surface low as it moves near the eastern Aleutians late tonight with gale to storm force winds accompanied by rain and snow. Winds taper down late Friday as the surface low fills and lifts north. Cold air advects from the arctic to the Bering and the Aleutian chain into the weekend. && .LONG TERM FORECAST (Days 3 through 7)... (From yesterdays Forecast Discussion) Thursday will be the day that the upcoming pattern change will begin to be felt across much of Southern Alaska. An upper level trough is still expected to amplify in the coming days as strong jet support traverses with western periphery of the trough. This will help to advect and warmer and wetter air mass up towards Alaska. On Thursday, a surface low pressure south of Dutch Harbor will begin to weaken. However, the frontal boundary associated with this low and a surplus of upper level energy will help a triple point low to develop south of the Alaska Peninsula. This low is expected to move inland sometime late Friday morning into Friday afternoon but a a bit of model divergence has made it quite difficult to pinpoint all of the big details at this time. With certainty, southern Alaska will see a pattern shift that will entail temperatures warming a good bit above normal and periods of rain and snow that will largely be confined to the northern Gulf Coast. As it appears now, Anchorage and other areas on the lee side of the Chugach Mountains will be downsloped from any precipitation with impressive cross barrier flow developing. Confidence is increasing that a chinook type pattern will set up over the Anchorage bowl on Thursday and/or Friday which could allow temperatures to warm into the lower to mid 40s. The temperature forecast is heavily dependent on the amount of wind that makes it into town but a warm up is nevertheless inevitable. A mix of snow and rain will likely be seen along the coast Thursday afternoon ahead of the frontal boundary but precipitation across most of Southcentral Alaska will quickly change to all rain as 850 temperatures warm to near zero degrees Celsius and sfc to 850 mb thicknesses rise quickly. Any precipitation from Friday morning onward across Southcentral Alaska will likely be rain except for portions of the Talkeetna Mountains, the Alaska Range and the Aleutian Range where some minor snow accumulations could be seen. Heading into the weekend, chances for rainfall and possibly a mix of snow at times cannot be ruled out thanks to an active synoptic pattern. A series of lows will pass through the gulf of Alaska heading into next week but trying to come up with any low position is near impossible this far out as the models are quite volatile past 4 or 5 days. The weekend looks warm as temperatures will likely remain above normal and no reprieve is seen through the first half of next week. && .AFC WATCHES/WARNINGS/ADVISORIES... PUBLIC...Winter Weather Advisory 101. MARINE...Storm Warning 131 155 172 174. Gale Warning 119 120 130 132 136>139 150 160 165 170 171 173 175 176 180. Heavy Frz Spray 179 185. && SYNOPSIS AND MODEL DISCUSSION...PD SOUTHCENTRAL ALASKA...BL SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...KH LONG TERM...MC
In the hours before
Local storm report, Mar 29, 6:48 AM AKDT, 1 hour 21 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ANCHORAGE AK
648 AM AKDT WED MAR 29 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0500 AM SNOW 1 ESE EAGLE RIVER 61.32N 149.55W
03/29/2017 M2.0 INCH AK NWS EMPLOYEE
SINCE 10 PM
0600 AM SNOW 1 SE EAGLE RIVER 61.31N 149.54W
03/29/2017 M3.2 INCH AK NWS EMPLOYEE
PAST 12 HRS
0615 AM SNOW 2 SE ANCHORAGE 61.19N 149.83W
03/29/2017 M5.0 INCH AK PUBLIC
4.5 INCHES SINCE 11 PM. VERY HIGH WATER CONTENT
&&
KUTZLocal storm report, Mar 29, 6:54 AM AKDT, 1 hour 15 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ANCHORAGE AK
654 AM AKDT WED MAR 29 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0630 AM SNOW 6 SSE SPENARD 61.11N 149.85W
03/29/2017 M6.5 INCH AK NWS EMPLOYEE
HUFFAMN / SEWARD
0630 AM SNOW 6 SSE SPENARD 61.11N 149.85W
03/29/2017 M6.5 INCH AK NWS EMPLOYEE
HUFFMAN / SEWARD HWY
&&
KUTZLocal storm report, Mar 29, 7:15 AM AKDT, 54 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ANCHORAGE AK
715 AM AKDT WED MAR 29 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0700 AM SNOW EAGLE RIVER 61.32N 149.57W
03/29/2017 M3.0 INCH AK NWS EMPLOYEE
3 INCHES STORM TOTAL. 1 INCH SINCE 4 AM.
&&
MCLAYLocal storm report, Mar 29, 7:16 AM AKDT, 53 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ANCHORAGE AK
716 AM AKDT WED MAR 29 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0659 AM SNOW 3 ESE ANCHORAGE 61.20N 149.79W
03/29/2017 M4.4 INCH AK NWS EMPLOYEE
STORM TOTAL AS OF 630 AM. NEAR NORTHERN LIGHTS AND
WESLEYAN.
0659 AM SNOW 5 SSE ANCHORAGE 61.15N 149.83W
03/29/2017 M6.1 INCH AK NWS EMPLOYEE
TOTAL AS OF 630 AM. NEAR LAKE OTIS AND 80TH.
0659 AM SNOW BIG LAKE 61.52N 149.95W
03/29/2017 M3.5 INCH AK NWS EMPLOYEE
STORM TOTAL AS OF 500 AM.
0659 AM SNOW 5 SW ANCHORAGE 61.16N 149.98W
03/29/2017 M4.7 INCH AK OFFICIAL NWS OBS
STORM TOTAL AS OF 7AM AT THE NWS FORECAST OFFICE ON SAND
LAKE RD.
&&
CBLocal storm report, Mar 29, 7:33 AM AKDT, 36 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ANCHORAGE AK
733 AM AKDT WED MAR 29 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0733 AM SNOW 4 E ANCHORAGE 61.22N 149.75W
03/29/2017 M4.5 INCH AK NWS EMPLOYEE
STORM TOTAL ACCUMULATION AS OF 630 AM.
&&
MCLAYLocal storm report, Mar 29, 7:39 AM AKDT, 30 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ANCHORAGE AK
739 AM AKDT WED MAR 29 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0733 AM SNOW 4 ESE ANCHORAGE 61.19N 149.78W
03/29/2017 M7.0 INCH AK PUBLIC
STORM TOTAL ACCUMULATION THROUGH 730 AM. STILL SNOWING.
&&
MCLAYThe office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 29, 3:36 AM AKDT | Brisk Wind Advisory | AFC | 12 hr | |
| Mar 29, 3:36 AM AKDT | Gale Warning | AFC | 62 hr | |
| Mar 29, 3:36 AM AKDT | Gale Warning | AFC | 48 hr | |
| Mar 29, 3:36 AM AKDT | Small Craft Advisory | AFC | 48 hr | |
| Mar 29, 3:36 AM AKDT | Storm Warning | AFC | 48 hr | |
| Mar 29, 3:46 AM AKDT | Brisk Wind Advisory | AFC | 4 days | |
| Mar 29, 3:46 AM AKDT | Gale Warning | AFC | 48 hr | |
| Mar 29, 3:46 AM AKDT | Small Craft Advisory | AFC | 72 hr | |
| Mar 29, 3:46 AM AKDT | Storm Warning | AFC | 36 hr | |
| Mar 29, 3:42 PM AKDT | Gale Warning | AFC | 36 hr | |
| Mar 29, 3:42 PM AKDT | Storm Warning | AFC | 24 hr | |
| Mar 29, 3:50 PM AKDT | Gale Warning | AFC | 36 hr | |
| Mar 29, 3:50 PM AKDT | Small Craft Advisory | AFC | 36 hr | |
| Mar 29, 3:50 PM AKDT | Storm Warning | AFC | 36 hr |
Nearby
Small Craft Advisories in Alaska, 2017Every small craft advisory in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.