Alert archive / Alaska / Small Craft Advisories in 2012

Small Craft Advisory 11, NWS Fairbanks, AK

June 20, 2012

NWS Fairbanks, AK issued this small craft advisory at Jun 20, 2012, 1:22 PM AKDT. It was in force for 50 hr.

The area

The counties it named.

The facts

Issued
Jun 20, 2012, 1:22 PM AKDT (21:22 UTC)
Expired
Jun 22, 2012, 3:17 PM AKDT
In force
50 hr
Issued by
NWS Fairbanks, AK

The text

As transmitted, in the capitals the NWS used until 2016.

699 
FZAK51 PAFG 202122
CWFNSB

COASTAL WATERS FORECAST FOR ARCTIC ALASKA
NATIONAL WEATHER SERVICE FAIRBANKS AK
122 PM AKDT WED JUN 20 2012

ARCTIC ALASKA COASTAL WATERS 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 WIND WAVE AND SWELL HEIGHT.

PKZ298-211230-
122 PM AKDT WED JUN 20 2012

.SYNOPSIS FOR ARCTIC COAST...
A 975 MB LOW 500 NM NORTH OF WRANGEL ISLAND WILL WEAKEN TO A
989 MB LOW 600 NM NORTH OF PRUDHOE BAY BY 4 PM AKDT FRI. A TROUGH
WILL EXTEND FROM THE LOW AND INTO THE NORTHERN CHUKCHI SEA THROUGH
THU. A SERIES OF WEAK LOWS WILL MOVE OFF CHUKOTKA AND INTO THE
CHUKCHI SEA THROUGH THU.

$$

PKZ225-211230-
CAPE THOMPSON TO CAPE BEAUFORT-
122 PM AKDT WED JUN 20 2012

...GALE WARNING IN EFFECT THROUGH EARLY THURSDAY MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
THURSDAY AFTERNOON...

.TONIGHT...S WINDS 35 KT. SEAS 7 FT. FOG.
.THU...S WINDS 30 KT. SEAS 7 FT. FOG.
.THU NIGHT...S WINDS 30 KT. SEAS 6 FT. 
.FRI...SW WINDS 25 KT. SEAS 5 FT. 
.FRI NIGHT...S WINDS 15 KT. SEAS 2 FT. 
.SAT...S WINDS 10 KT. SEAS 1 FT. 
.SAT NIGHT...N WINDS 15 KT. SEAS CALM. 
.SUN...N WINDS 20 KT. SEAS 2 FT. 
.MON...SW WINDS 15 KT. SEAS 2 FT.  

$$

PKZ230-211230-
CAPE BEAUFORT TO POINT FRANKLIN-
122 PM AKDT WED JUN 20 2012

...GALE WARNING IN EFFECT THROUGH EARLY THURSDAY MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
THURSDAY AFTERNOON...

.TONIGHT...SW WINDS 40 KT. SEAS 8 FT. FOG.
.THU...SW WINDS 30 KT. SEAS 7 FT. FOG.
.THU NIGHT...SW WINDS 30 KT. SEAS 7 FT. 
.FRI...SW WINDS 30 KT. SEAS 6 FT. 
.FRI NIGHT...SW WINDS 20 KT. SEAS 3 FT. 
.SAT...W WINDS 10 KT. SEAS 1 FT. 
.SAT NIGHT...N WINDS 10 KT. SEAS 1 FT. 
.SUN...NE WINDS 25 KT. SEAS 2 FT. 
.MON...E WINDS 20 KT. SEAS 3 FT.  

$$

PKZ235-211230-
POINT FRANKLIN TO CAPE HALKETT-
122 PM AKDT WED JUN 20 2012

...BRISK WIND ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.TONIGHT...SW WINDS 30 KT. 
.THU...SW WINDS 30 KT. 
.THU NIGHT...SW WINDS 30 KT. 
.FRI...SW WINDS 20 KT. 
.FRI NIGHT...SW WINDS 20 KT. 
.SAT...W WINDS 10 KT. 
.SAT NIGHT...NW WINDS 5 KT. 
.SUN...E WINDS 15 KT. 
.MON...E WINDS 15 KT.  

$$

PKZ240-211230-
CAPE HALKETT TO FLAXMAN ISLAND-
122 PM AKDT WED JUN 20 2012

.TONIGHT...W WINDS 20 KT. 
.THU...W WINDS 20 KT. 
.THU NIGHT...W WINDS 15 KT. 
.FRI...SW WINDS 15 KT. 
.FRI NIGHT...SE WINDS 10 KT. 
.SAT...W WINDS 10 KT. 
.SAT NIGHT...NE WINDS 10 KT. 
.SUN...NE WINDS 15 KT. 
.MON...E WINDS 20 KT.  

$$

PKZ245-211230-
FLAXMAN ISLAND TO DEMARCATION POINT-
122 PM AKDT WED JUN 20 2012

.TONIGHT...W WINDS 20 KT. 
.THU...W WINDS 20 KT. 
.THU NIGHT...NW WINDS 15 KT. 
.FRI...W WINDS 10 KT. 
.FRI NIGHT...E WINDS 10 KT. 
.SAT...NE WINDS 10 KT. 
.SAT NIGHT...E WINDS 15 KT. 
.SUN...E WINDS 20 KT. 
.MON...E WINDS 25 KT.  

$$

JK/RT JUN 12
4 follow-up statements
945 
FZAK51 PAFG 210945
CWFNSB

COASTAL WATERS FORECAST FOR ARCTIC ALASKA
NATIONAL WEATHER SERVICE FAIRBANKS AK
145 AM AKDT THU JUN 21 2012

ARCTIC ALASKA COASTAL WATERS 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 WIND WAVE AND SWELL HEIGHT.

PKZ298-220045-
145 AM AKDT THU JUN 21 2012

.SYNOPSIS FOR ARCTIC COAST...
A 975 MB LOW 500 NM NORTH OF WRANGEL ISLAND WILL WEAKEN TO
A 989 MB LOW 600 NM NORTH OF PRUDHOE BAY BY 4 PM AKDT FRI.
A TROUGH OF LOW PRESSURE WILL EXTEND SOUTHWEST FROM THIS LOW
INTO THE CHUKCHI SEA THROUGH FRI.

$$

PKZ225-220045-
CAPE THOMPSON TO CAPE BEAUFORT-
145 AM AKDT THU JUN 21 2012

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS MORNING THROUGH EARLY
FRIDAY MORNING...

.TODAY...S WINDS 30 KT. SEAS 7 FT. FOG.
.TONIGHT...S WINDS 30 KT. SEAS 6 FT. FOG. 
.FRI...SW WINDS 25 KT. SEAS 5 FT. 
.FRI NIGHT...S WINDS 20 KT. SEAS 3 FT. 
.SAT...S WINDS 10 KT. SEAS 1 FT. 
.SAT NIGHT...NE WINDS 20 KT. SEAS 2 FT. 
.SUN...NE WINDS 25 KT. SEAS 4 FT. 
.MON...E WINDS 30 KT. SEAS 4 FT.  

$$

PKZ230-220045-
CAPE BEAUFORT TO POINT FRANKLIN-
145 AM AKDT THU JUN 21 2012

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS MORNING THROUGH EARLY
FRIDAY MORNING...

.TODAY...SW WINDS 30 KT. SEAS 7 FT. FOG.
.TONIGHT...SW WINDS 30 KT. SEAS 6 FT. FOG. 
.FRI...SW WINDS 30 KT. SEAS 5 FT. 
.FRI NIGHT...SW WINDS 25 KT. SEAS 3 FT. 
.SAT...W WINDS 10 KT. SEAS 2 FT. 
.SAT NIGHT...NE WINDS 15 KT. SEAS 1 FT. 
.SUN...NE WINDS 30 KT. SEAS 3 FT. 
.MON...NE WINDS 30 KT. SEAS 4 FT.  

$$

PKZ235-220045-
POINT FRANKLIN TO CAPE HALKETT-
145 AM AKDT THU JUN 21 2012

...BRISK WIND ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.TODAY...SW WINDS 30 KT. FOG.
.TONIGHT...SW WINDS 30 KT. FOG.
.FRI...SW WINDS 25 KT. 
.FRI NIGHT...SW WINDS 20 KT. 
.SAT...W WINDS 10 KT. 
.SAT NIGHT...E WINDS 15 KT. 
.SUN...E WINDS 20 KT. 
.MON...NE WINDS 20 KT.  

$$

PKZ240-220045-
CAPE HALKETT TO FLAXMAN ISLAND-
145 AM AKDT THU JUN 21 2012

.TODAY...W WINDS 20 KT. 
.TONIGHT...W WINDS 15 KT. 
.FRI...SW WINDS 15 KT. 
.FRI NIGHT...SE WINDS 15 KT. 
.SAT...W WINDS 10 KT. 
.SAT NIGHT...E WINDS 15 KT. 
.SUN...NE WINDS 20 KT. 
.MON...NE WINDS 20 KT.  

$$

PKZ245-220045-
FLAXMAN ISLAND TO DEMARCATION POINT-
145 AM AKDT THU JUN 21 2012

.TODAY...W WINDS 20 KT. 
.TONIGHT...NW WINDS 15 KT. 
.FRI...S WINDS 10 KT. 
.FRI NIGHT...E WINDS 10 KT. 
.SAT...NE WINDS 10 KT. 
.SAT NIGHT...E WINDS 20 KT. 
.SUN...E WINDS 20 KT. 
.MON...E WINDS 20 KT.  

$$

RL/RF JUN 12
009 
FZAK51 PAFG 212122
CWFNSB

COASTAL WATERS FORECAST FOR ARCTIC ALASKA
NATIONAL WEATHER SERVICE FAIRBANKS AK
122 PM AKDT THU JUN 21 2012

ARCTIC ALASKA COASTAL WATERS 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 WIND WAVE AND SWELL HEIGHT.

PKZ298-221245-
122 PM AKDT THU JUN 21 2012

.SYNOPSIS FOR ARCTIC COAST...
A 989 MB LOW 600 NM NORTH OF BARROW WILL MOVE NORTHEAST. A WEATHER
FRONT STRETCHING FROM THAT LOW A 1004 MB LOW NEAR ANADYR WILL MOVE
TO THE EASTERN CHUKCHI SEA FRI AND THEN TO LIE ALONG THE ARCTIC
COAST OF ALASKA SAT. 
 
$$

PKZ225-221245-
CAPE THOMPSON TO CAPE BEAUFORT-
122 PM AKDT THU JUN 21 2012

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.TONIGHT...S WINDS 30 KT. SEAS 6 FT. FOG...DRIZZLE. VSBY 1 NM OR
LESS. 
.FRI...S WINDS 25 KT. SEAS 5 FT. FOG. VSBY 1 NM OR LESS.
.FRI NIGHT...S WINDS 20 KT. SEAS 4 FT. FOG.
.SAT...S WINDS 15 KT. SEAS 2 FT. FOG.
.SAT NIGHT...NE WINDS 20 KT. SEAS 3 FT. 
.SUN...NE WINDS 25 KT. SEAS 4 FT. 
.SUN NIGHT...NE WINDS 25 KT. SEAS 4 FT. 
.MON...E WINDS 30 KT. SEAS 4 FT. 
.TUE...N WINDS 10 KT. SEAS 3 FT.  

$$

PKZ230-221245-
CAPE BEAUFORT TO POINT FRANKLIN-
122 PM AKDT THU JUN 21 2012

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.TONIGHT...SW WINDS 30 KT. SEAS 7 FT. FOG...DRIZZLE. VSBY 1 NM OR LESS.
.FRI...SW WINDS 25 KT. SEAS 6 FT. FOG. VSBY 1 NM OR LESS. 
.FRI NIGHT...SW WINDS 25 KT. SEAS 5 FT. FOG.
.SAT...W WINDS 10 KT. SEAS 2 FT. FOG.
.SAT NIGHT...NE WINDS 15 KT. SEAS 3 FT. 
.SUN...NE WINDS 25 KT. SEAS 5 FT. FREEZING SPRAY. 
.SUN NIGHT...E WINDS 30 KT. SEAS 4 FT. HEAVY FREEZING SPRAY. 
.MON...NE WINDS 30 KT. SEAS 4 FT. 
.TUE...NE WINDS 15 KT. SEAS 3 FT.  

$$

PKZ235-221245-
POINT FRANKLIN TO CAPE HALKETT-
122 PM AKDT THU JUN 21 2012

...BRISK WIND ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

.TONIGHT...W WINDS 30 KT BECOMING SW 20 KT. FOG... DRIZZLE. VSBY 1 NM.
.FRI...SW WINDS 20 KT. FOG. VSBY 1 NM OR LESS. FOG.
.FRI NIGHT...SW WINDS 20 KT. FOG.
.SAT...W WINDS 15 KT. FOG.
.SAT NIGHT...E WINDS 15 KT. 
.SUN...E WINDS 15 KT. 
.SUN NIGHT...E WINDS 20 KT. 
.MON...NE WINDS 20 KT. 
.TUE...NE WINDS 15 KT.  

$$

PKZ240-221245-
CAPE HALKETT TO FLAXMAN ISLAND-
122 PM AKDT THU JUN 21 2012

.TONIGHT...W WINDS 15 KT. 
.FRI...SW WINDS 15 KT. 
.FRI NIGHT...SE WINDS 15 KT. FOG.
.SAT...W WINDS 15 KT. FOG.
.SAT NIGHT...E WINDS 15 KT. 
.SUN...E WINDS 20 KT. 
.SUN NIGHT...NE WINDS 20 KT. 
.MON...NE WINDS 20 KT. 
.TUE...NE WINDS 10 KT.  

$$

PKZ245-221245-
FLAXMAN ISLAND TO DEMARCATION POINT-
122 PM AKDT THU JUN 21 2012

.TONIGHT...NW WINDS 15 KT BECOMING SE. 
.FRI...SW WINDS 10 KT. 
.FRI NIGHT...E WINDS 10 KT. FOG.
.SAT...N WINDS 10 KT. FOG.
.SAT NIGHT...E WINDS 20 KT. 
.SUN...E WINDS 20 KT. 
.SUN NIGHT...E WINDS 20 KT. 
.MON...E WINDS 20 KT. 
.TUE...E WINDS 10 KT.  

$$

JUN 12
448 
FZAK51 PAFG 221056
CWFNSB

COASTAL WATERS FORECAST FOR ARCTIC ALASKA
NATIONAL WEATHER SERVICE FAIRBANKS AK
256 AM AKDT FRI JUN 22 2012

ARCTIC ALASKA COASTAL WATERS 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 WIND WAVE AND SWELL HEIGHT.

PKZ298-230200-
256 AM AKDT FRI JUN 22 2012

.SYNOPSIS FOR ARCTIC COAST...
A WEATHER FRONT IN THE EASTERN CHUKCHI SEA WILL MOVE SOUTHEAST AND
LIE ALONG THE NORTHWEST ARCTIC COAST OF ALASKA SAT. A 1015 MB HIGH
WILL MOVE NORTH TO THE CENTRAL ARCTIC COAST SAT AFTERNOON...THEN MOVE
SLOWLY NORTHEAST.

$$

PKZ225-230200-
CAPE THOMPSON TO CAPE BEAUFORT-
256 AM AKDT FRI JUN 22 2012

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...S WINDS 25 KT. SEAS 5 FT. FOG.
.TONIGHT...S WINDS 20 KT. SEAS 4 FT. FOG.
.SAT...S WINDS 15 KT. SEAS 3 FT. 
.SAT NIGHT...NE WINDS 20 KT. SEAS 3 FT. 
.SUN...NE WINDS 25 KT. SEAS 4 FT. 
.SUN NIGHT...N WINDS 25 KT. SEAS 4 FT. 
.MON...N WINDS 25 KT. SEAS 4 FT. 
.TUE...NE WINDS 25 KT. SEAS 2 FT.  

$$

PKZ230-230200-
CAPE BEAUFORT TO POINT FRANKLIN-
256 AM AKDT FRI JUN 22 2012

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...SW WINDS 25 KT. SEAS 6 FT. FOG.
.TONIGHT...SW WINDS 20 KT. SEAS 4 FT. FOG.
.SAT...W WINDS 15 KT. SEAS 3 FT. 
.SAT NIGHT...NE WINDS 15 KT. SEAS 3 FT. 
.SUN...NE WINDS 25 KT. SEAS 5 FT. 
.SUN NIGHT...N WINDS 20 KT. SEAS 3 FT. 
.MON...NE WINDS 25 KT. SEAS 3 FT. 
.TUE...NE WINDS 25 KT. SEAS 1 FT.  

$$

PKZ235-230200-
POINT FRANKLIN TO CAPE HALKETT-
256 AM AKDT FRI JUN 22 2012

.TODAY...SW WINDS 20 KT. FOG.
.TONIGHT...SW WINDS 20 KT. FOG.
.SAT...W WINDS 15 KT. 
.SAT NIGHT...E WINDS 15 KT. 
.SUN...E WINDS 20 KT. 
.SUN NIGHT...E WINDS 20 KT. 
.MON...NE WINDS 15 KT. 
.TUE...N WINDS 15 KT.  

$$

PKZ240-230200-
CAPE HALKETT TO FLAXMAN ISLAND-
256 AM AKDT FRI JUN 22 2012

.TODAY...SW WINDS 10 KT.
.TONIGHT...SE WINDS 10 KT. 
.SAT...W WINDS 10 KT. 
.SAT NIGHT...E WINDS 15 KT. 
.SUN...E WINDS 20 KT. 
.SUN NIGHT...E WINDS 20 KT. 
.MON...N WINDS 10 KT. 
.TUE...N WINDS 10 KT.  

$$

PKZ245-230200-
FLAXMAN ISLAND TO DEMARCATION POINT-
256 AM AKDT FRI JUN 22 2012

.TODAY...SW WINDS 10 KT. 
.TONIGHT...E WINDS 15 KT. 
.SAT...E WINDS 10 KT. 
.SAT NIGHT...E WINDS 20 KT. 
.SUN...E WINDS 25 KT. 
.SUN NIGHT...E WINDS 30 KT. 
.MON...N WINDS 10 KT. 
.TUE...NW WINDS 15 KT.  

$$

RF/RL JUN 12
764 
FZAK51 PAFG 222317
CWFNSB

COASTAL WATERS FORECAST FOR ARCTIC ALASKA
NATIONAL WEATHER SERVICE FAIRBANKS AK
317 PM AKDT FRI JUN 22 2012

ARCTIC ALASKA COASTAL WATERS 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 WIND WAVE AND SWELL HEIGHT.

PKZ298-231400-
317 PM AKDT FRI JUN 22 2012

.SYNOPSIS FOR ARCTIC COAST...
A WEATHER FRONT IN THE EASTERN CHUKCHI SEA WILL MOVE SOUTHEAST AND
LIE ALONG THE NORTHWEST ARCTIC COAST OF ALASKA SAT. A 1015 MB HIGH
WILL MOVE NORTH TO THE CENTRAL ARCTIC COAST SAT AFTERNOON...THEN MOVE
SLOWLY NORTHEAST. A 1002 MB LOW IN THE FAR WESTERN BERING SEA WILL
MOVE TO NEAR SAINT MATTHEW ISLAND AS A 996 MB LOW ON SUN AFTERNOON.

$$

PKZ225-231400-
CAPE THOMPSON TO CAPE BEAUFORT-
317 PM AKDT FRI JUN 22 2012

.TONIGHT...SW WINDS 20 KT. SEAS 3 FT SUBSIDING. FOG.
.SAT...S WINDS 10 KT. SEAS 1 FT. FOG.
.SAT NIGHT...NE WINDS 10 KT. SEAS 2 FT. 
.SUN...N WINDS 20 KT. SEAS 4 FT. 
.SUN NIGHT...N WINDS 25 KT. SEAS 4 FT. 
.MON...N WINDS 25 KT. SEAS 4 FT. 
.MON NIGHT...N WINDS 20 KT. SEAS 3 FT. 
.TUE...NE WINDS 25 KT. SEAS 2 FT. 
.WED...NE WINDS 20 KT. SEAS 2 FT.  

$$

PKZ230-231400-
CAPE BEAUFORT TO POINT FRANKLIN-
317 PM AKDT FRI JUN 22 2012

.TONIGHT...SW WINDS 20 KT. SEAS 4 FT SUBSIDING. FOG.
.SAT...SW WINDS 10 KT. SEAS 1 FT. FOG.
.SAT NIGHT...NE WINDS 15 KT. SEAS 2 FT. 
.SUN...NE WINDS 15 KT. SEAS 4 FT. FREEZING SPRAY. 
.SUN NIGHT...NE WINDS 20 KT. SEAS 4 FT. FREEZING SPRAY. 
.MON...NE WINDS 20 KT. SEAS 3 FT. FREEZING SPRAY. 
.MON NIGHT...NE WINDS 20 KT. SEAS 3 FT. FREEZING SPRAY. 
.TUE...NE WINDS 25 KT. SEAS 1 FT. 
.WED...NE WINDS 20 KT. SEAS 1 FT.  

$$

PKZ235-231400-
POINT FRANKLIN TO CAPE HALKETT-
317 PM AKDT FRI JUN 22 2012

.TONIGHT...SW WINDS 15 KT. FOG.
.SAT...W WINDS 15 KT. FOG.
.SAT NIGHT...E WINDS 15 KT. 
.SUN...E WINDS 20 KT. 
.SUN NIGHT...E WINDS 20 KT. 
.MON...NE WINDS 15 KT. 
.MON NIGHT...NE WINDS 15 KT. 
.TUE...N WINDS 15 KT. 
.WED...N WINDS 10 KT.  

$$

PKZ240-231400-
CAPE HALKETT TO FLAXMAN ISLAND-
317 PM AKDT FRI JUN 22 2012

.TONIGHT...SE WINDS 15 KT. 
.SAT...N WINDS 5 KT. 
.SAT NIGHT...NE WINDS 15 KT. 
.SUN...E WINDS 20 KT. 
.SUN NIGHT...E WINDS 20 KT. 
.MON...NE WINDS 15 KT. 
.MON NIGHT...N WINDS 10 KT. 
.TUE...N WINDS 10 KT. 
.WED...N WINDS 10 KT.  

$$

PKZ245-231400-
FLAXMAN ISLAND TO DEMARCATION POINT-
317 PM AKDT FRI JUN 22 2012

.TONIGHT...E WINDS 20 KT DECREASING TO 10 KT. 
.SAT...N WINDS 10 KT. 
.SAT NIGHT...NE WINDS 15 KT. 
.SUN...E WINDS 20 KT. 
.SUN NIGHT...E WINDS 25 KT. 
.MON...NE WINDS 15 KT. 
.MON NIGHT...N WINDS 10 KT. 
.TUE...NW WINDS 15 KT. 
.WED...W WINDS 15 KT.  

$$

CF/MAK JUN 12

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 Fairbanks, AK wrote its last area forecast discussion before this small craft advisory went out at Jun 20, 4:23 AM AKDT, 8 hours 59 minutes earlier.

Area forecast discussion, Jun 20, 4:23 AM AKDT, 8 hours 59 minutes before
NORTHERN ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE FAIRBANKS AK
423 AM AKDT WED JUN 20 2012

.DISCUSSION...
UPPER AIR...AN ELONGATED RIDGE ALOFT ACROSS THE SOUTHERN MAINLAND
WILL CONSOLIDATE INTO A CLOSED 570-572 DM CENTER ALONG THE
YUKON/NORTHWEST TERRITORIES BORDER BY 00Z FRI. A DEEP VORTEX IN
THE HIGH ARCTIC NEAR 80N 170W WILL MOVE TO THE NORTHERN CANADIAN
ARCHIPELAGO FRI. A TROUGH EXTENDING SOUTHWEST FROM THE MAIN LOW
WILL EXTEND INTO CHUKOTKA BY FRI. AN UPPER LOW ALONG THE
KAMCHATKA COAST WILL MOVE TO THE CENTRAL ALEUTIANS BY FRI.

SFC...A 976 MB LOW UNDER THE VERTICALLY STACKED HIGH ARCTIC LOW WILL
ALSO MOVE EAST THE NEXT FEW DAYS AND WEAKEN. A COLD FRONT EXTENDING
FROM THE LOW INTO THE SOUTHERN CHUKCHI SEA THU WILL MOVE EAST
ALONG THE ARCTIC COAST. A STRONG RIDGE OF HIGH PRESSURE IN THE
EASTERN BERING SEA WITH A 1032 MB CENTER NEAR ST GEORGE ISLAND
WILL MOVE TO THE NORTON SOUND AND WEAKEN TO 1020 MB BY 12Z FRI. A
WEAK AND ILL DEFINED THERMAL TROUGH WILL EXTEND FROM THE YUKON AND
INTO EASTERN ALASKA THE NEXT FEW DAYS.

NORTH SLOPE...SOUTHWEST FLOW FOR THE NEXT COUPLE OF DAYS WILL MEAN
CONTINUED VERY WARM TEMPS WITH HIGHS INTO THE 70S FOR MANY INLAND
AREAS AND LITTLE OR NO STRATUS/FOG. A COLD FRONT PUSHING EAST FRI
WILL LIKELY CAUSE SIGNIFICANT COOLING FROM ABOUT BARROW WEST. A
MORE TYPICAL ELY FLOW REGIME LIKELY BY THE WEEKEND WITH A RETURN
TO MORE SEASONABLE TEMPS.

INTERIOR...WARM AND MOSTLY DRY FOR THE NEXT FEW DAYS AS THE
ELONGATED HIGH ALOFT GRADUALLY MOVES INTO NW CANADA.  THE BEST
CHANCE OF CONVECTION WILL BE ACROSS THE SOUTHEAST INTERIOR AND ERN
AK RANGE...BUT FOR TODAY WILL EXTEND THAT CHANCE WEST TO NIKOLIA.
TEMPS WILL BE WELL ABOVE NORMAL THROUGH FRI ACROSS THE CENTRAL AND
EASTERN INTERIOR...BUT NOT NEAR RECORD LEVELS. THE WARMEST TEMPS
WILL BE NEAR THE ALCAN BORDER WITH TEMPS CLOSER TO SEASONABLE
ACROSS THE WRN INTERIOR.

WEST COAST...AREAS OF STRATUS AND FOG EVIDENT ON SAT PICTS EARLY
THIS MORNING ALONG MOST COASTAL AREAS SOUTH OF THE BERING STRAIT
WITH ANOTHER PATCH FROM ABOUT POINT HOPE TO KIVALINA ON THE
CHUKCHI SEA COAST. IN SOME AREAS THE STRATUS HAS PUSHED QUITE FAR
INLAND. A FAIRLY LIGHT WIND REGIME SOUTH OF THE NORTON SOUND WITH
BRISK SW FLOW TO THE NORTH OF ST LAWRENCE ISLAND THE NEXT COUPLE
OF DAYS.

MEDIUM RANGE...THERE CONTINUES TO BE LARGE DIFFERENCES BETWEEN THE
OPERATIONAL GFS AND ECMWF HOWEVER DIFFERENCES BETWEEN THE ENSEMBLE
MEANS IS LESS TODAY THAN YESTERDAY WITH THE MOST SIGNIFICANT
DIFFERENCE IN THE STRENGTH OF THE TROUGH OVER THE EASTERN BERING SEA
AND WESTERN AK SUNDAY. THE GFS SOLUTION CONTINUES TO BUILD A 500 MB
RIDGE FURTHER WEST OVER THE WESTERN YUKON AND EASTERN ALASKA WHILE
THE ECMWF DIGS AN UPPER LEVEL TROUGH FURTHER EAST OVER THE EASTERN
BERING AND WESTERN ALASKA. THE DIFFERENCES BETWEEN THE MODELS IS
LESS WITH TODAY RUNS VS YESTERDAY. OPTED TO NUDGE THE MEDIUM TERM
GRIDS WITH LATEST HPC GUIDANCE WHICH FAVORED AN ENSEMBLE SOLUTION.

COASTAL HAZARD POTENTIAL DAYS 3 AND 4...NONE

&&

.FIRE WEATHER...544 CLOUD TO GROUND LIGHTNING STRIKES YESTERDAY.
THE BEST CHANCE OF ISOLATED STORMS THE NEXT TWO DAYS WILL BE
ACROSS THE SOUTHEAST INTERIOR AND ERN AK RANGE...BUT TODAY WILL
EXTEND THE ISOLATED STORMS WEST TO ABOUT NIKOLAI. OTHERWISE VERY
WARM AND DRY FOR MUCH OF NORTHERN AK THE NEXT FEW DAYS WITH MIN
RH'S 15 TO 25 PCT IN MANY INTERIOR VALLEYS.

&&

.HYDROLOGY...HIGH FREEZING LEVELS IN THE AK RANGE WILL EXPEDITE SNOW
AND GLACIAL MELT. THIS WILL CAUSE THE SMALLER STREAMS AND CREEKS
FLOWING OUT OT THE AK RANGE TO RUN FAST. THE GLACIALLY FED RIVERS
WILL START TO SEE SOME RISES LATER THIS WEEK INTO NEXT WEEK.

&&

.CLIMATE...YESTERDAY WAS THE 1ST 80 DEGREE DAY AT THE FAIRBANKS INTL
AIRPORT THIS YEAR...WHICH WAS 10 DAYS LATER THAN AVERAGE. IN A
TYPICAL SUMMER...THERE ARE A TOTAL OF ELEVEN 80 DEGREE DAYS AT
FAIRBANKS. OVER THE YEARS...THERE HAVE BEEN AS FEW AS JUST ONE TO
AS MANY AS THIRTY 80 DEGREE DAYS DURING THE COURSE OF A SUMMER.

&&

.AFG WATCHES/WARNINGS/ADVISORIES...
SMALL CRAFT ADVISORY FOR PKZ210-PKZ220.

GALE WARNING FOR PKZ225-PKZ230.

BRISK WIND ADVISORY FOR PKZ235.
&&

CB/CCC JUN 12

Nearby

Small Craft Advisories in Alaska, 2012Every small craft advisory in 2012

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.