Alert archive / Alaska / Brisk Wind Advisories in 2012
Brisk Wind Advisory 134, NWS Fairbanks, AK
NWS Fairbanks, AK issued this brisk wind advisory at Jun 7, 2012, 1:33 PM AKDT. It was in force for 49 hr.
The area
The counties it named.
The facts
- Issued
- Jun 7, 2012, 1:33 PM AKDT (21:33 UTC)
- Expired
- Jun 9, 2012, 2:23 PM AKDT
- In force
- 49 hr
- Issued by
- NWS Fairbanks, AK
The text
As transmitted, in the capitals the NWS used until 2016.
624 FZAK51 PAFG 072133 CWFNSB COASTAL WATERS FORECAST FOR ARCTIC ALASKA NATIONAL WEATHER SERVICE FAIRBANKS AK 133 PM AKDT THU JUN 7 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. PKZ298-081245- 133 PM AKDT THU JUN 7 2012 .SYNOPSIS FOR ARCTIC COAST... A 1042 MB HIGH OVER THE NORTHERN BEAUFORT SEA WILL REMAIN NEARLY STATIONARY THROUGH SAT. A LOW PRESSURE TROUGH WILL PERSIST SOUTH OF THE BROOKS RANGE THROUGH SAT. $$ PKZ225-081245- CAPE THOMPSON TO CAPE BEAUFORT- 133 PM AKDT THU JUN 7 2012 ...BRISK WIND ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .TONIGHT...N WINDS 20 KT. FOG. .FRI...NE WINDS 25 KT. FOG. .FRI NIGHT...NE WINDS 30 KT. FOG. .SAT...NE WINDS 25 KT. FOG. .SAT NIGHT...NE WINDS 20 KT. .SUN...E WINDS 15 KT. .SUN NIGHT...E WINDS 15 KT. .MON...E WINDS 10 KT. .TUE...E WINDS 10 KT. $$ PKZ230-081245- CAPE BEAUFORT TO POINT FRANKLIN- 133 PM AKDT THU JUN 7 2012 ...BRISK WIND ADVISORY IN EFFECT FROM LATE THURSDAY NIGHT THROUGH FRIDAY AFTERNOON... .TONIGHT...NE WINDS 20 KT INCREASING TO 25 KT AFTER MIDNIGHT. FOG. .FRI...E WINDS 25 KT. FOG. .FRI NIGHT...E WINDS 30 KT. FOG. .SAT...E WINDS 30 KT. FOG. .SAT NIGHT...E WINDS 30 KT. .SUN...E WINDS 25 KT. .SUN NIGHT...E WINDS 25 KT. .MON...E WINDS 20 KT. .TUE...E WINDS 15 KT. $$ PKZ235-081245- POINT FRANKLIN TO CAPE HALKETT- 133 PM AKDT THU JUN 7 2012 .TONIGHT...E WINDS 20 KT. FOG. .FRI...E WINDS 20 KT. FOG. .FRI NIGHT...E WINDS 25 KT. FOG. .SAT...E WINDS 25 KT. FOG. .SAT NIGHT...E WINDS 30 KT. .SUN...E WINDS 25 KT. .SUN NIGHT...E WINDS 25 KT. .MON...E WINDS 20 KT. .TUE...E WINDS 20 KT. $$ PKZ240-081245- CAPE HALKETT TO FLAXMAN ISLAND- 133 PM AKDT THU JUN 7 2012 ...BRISK WIND ADVISORY IN EFFECT FRIDAY AFTERNOON... .TONIGHT...E WINDS 20 KT. FOG. .FRI...E WINDS 20 KT INCREASING TO 25 KT AFTER NOON. FOG. .FRI NIGHT...E WINDS 30 KT. FOG. .SAT...E WINDS 30 KT. FOG. .SAT NIGHT...E WINDS 30 KT. .SUN...E WINDS 30 KT. .SUN NIGHT...E WINDS 30 KT. .MON...NE WINDS 25 KT. .TUE...NE WINDS 20 KT. $$ PKZ245-081245- FLAXMAN ISLAND TO DEMARCATION POINT- 133 PM AKDT THU JUN 7 2012 ...BRISK WIND ADVISORY IN EFFECT FRIDAY AFTERNOON... .TONIGHT...E WINDS 20 KT. FOG. .FRI...E WINDS 20 KT INCREASING TO 25 KT AFTER NOON. FOG. .FRI NIGHT...E WINDS 25 KT. FOG. .SAT...E WINDS 30 KT. FOG. .SAT NIGHT...E WINDS 30 KT. .SUN...E WINDS 30 KT. .SUN NIGHT...E WINDS 25 KT. .MON...E WINDS 25 KT. .TUE...E WINDS 20 KT. $$ RL/RF JUN 12
4 follow-up statements
134 FZAK51 PAFG 081114 CWFNSB COASTAL WATERS FORECAST FOR ARCTIC ALASKA NATIONAL WEATHER SERVICE FAIRBANKS AK 314 AM AKDT FRI JUN 8 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. PKZ298-090215- 314 AM AKDT FRI JUN 8 2012 .SYNOPSIS FOR ARCTIC COAST... A 1040 MB HIGH OVER THE NORTHERN BEAUFORT SEA WILL REMAIN NEARLY STATIONARY THROUGH SAT AND WEAKEN TO 1035 MB SUN. A LOW PRESSURE TROUGH WILL PERSIST SOUTH OF THE BROOKS RANGE THROUGH SAT. $$ PKZ225-090215- CAPE THOMPSON TO CAPE BEAUFORT- 314 AM AKDT FRI JUN 8 2012 ...BRISK WIND ADVISORY IN EFFECT FROM EARLY THIS AFTERNOON THROUGH EARLY SATURDAY MORNING... .TODAY...NE WINDS INCREASING TO 25 KT. FOG. .TONIGHT...NE WINDS 25 KT. FOG. .SAT...NE WINDS 25 KT. FOG. .SAT NIGHT...NE WINDS 15 KT. .SUN...S WINDS 10 KT. .SUN NIGHT...N WINDS 10 KT. .MON...NW WINDS 20 KT. .TUE...W WINDS 10 KT. $$ PKZ230-090215- CAPE BEAUFORT TO POINT FRANKLIN- 314 AM AKDT FRI JUN 8 2012 ...BRISK WIND ADVISORY IN EFFECT THROUGH EARLY SATURDAY MORNING... .TODAY...E WINDS 25 KT. FOG. .TONIGHT...E WINDS 30 KT. FOG. .SAT...E WINDS 25 KT. FOG. .SAT NIGHT...E WINDS 30 KT. .SUN...E WINDS 25 KT. .SUN NIGHT...E WINDS 25 KT. .MON...E WINDS 25 KT. .TUE...E WINDS 20 KT. $$ PKZ235-090215- POINT FRANKLIN TO CAPE HALKETT- 314 AM AKDT FRI JUN 8 2012 ...BRISK WIND ADVISORY IN EFFECT FROM LATE FRIDAY NIGHT THROUGH EARLY SATURDAY MORNING... .TODAY...E WINDS 20 KT. FOG. .TONIGHT...E WINDS INCREASING TO 25 KT AFTER MIDNIGHT. FOG. .SAT...E WINDS 30 KT. FOG. .SAT NIGHT...E WINDS 30 KT. .SUN...E WINDS 25 KT. .SUN NIGHT...E WINDS 25 KT. .MON...E WINDS 20 KT. .TUE...E WINDS 15 KT. $$ PKZ240-090215- CAPE HALKETT TO FLAXMAN ISLAND- 314 AM AKDT FRI JUN 8 2012 ...BRISK WIND ADVISORY IN EFFECT FROM EARLY THIS AFTERNOON THROUGH EARLY SATURDAY MORNING... .TODAY...E WINDS INCREASING TO 25 KT BY NOON. FOG. .TONIGHT...E WINDS 30 KT. FOG. .SAT...E WINDS 35 KT. FOG. .SAT NIGHT...E WINDS 35 KT. .SUN...E WINDS 30 KT. .SUN NIGHT...E WINDS 30 KT. .MON...E WINDS 25 KT. .TUE...NE WINDS 15 KT. $$ PKZ245-090215- FLAXMAN ISLAND TO DEMARCATION POINT- 314 AM AKDT FRI JUN 8 2012 ...BRISK WIND ADVISORY IN EFFECT FROM EARLY THIS AFTERNOON THROUGH EARLY SATURDAY MORNING... .TODAY...E WINDS INCREASING TO 25 KT BY NOON. FOG. .TONIGHT...E WINDS 30 KT. FOG. .SAT...E WINDS 35 KT. FOG. .SAT NIGHT...E WINDS 35 KT. .SUN...E WINDS 30 KT. .SUN NIGHT...E WINDS 30 KT. .MON...E WINDS 25 KT. .TUE...NE WINDS 15 KT. $$ DJH/CB JUN 12
716 FZAK51 PAFG 082156 CWFNSB COASTAL WATERS FORECAST FOR ARCTIC ALASKA NATIONAL WEATHER SERVICE FAIRBANKS AK 156 PM AKDT FRI JUN 8 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. PKZ298-091300- 156 PM AKDT FRI JUN 8 2012 .SYNOPSIS FOR ARCTIC COAST... A 1041 MB HIGH OVER THE NORTHERN BEAUFORT SEA WILL REMAIN NEARLY STATIONARY THROUGH SAT EVENING...THEN WEAKEN TO 1035 MB ON SUN. A LOW PRESSURE TROUGH WILL PERSIST SOUTH OF THE BROOKS RANGE THROUGH SUN MORNING. $$ PKZ225-091300- CAPE THOMPSON TO CAPE BEAUFORT- 156 PM AKDT FRI JUN 8 2012 ...BRISK WIND ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON... .TONIGHT...NE WINDS 25 KT. FOG. .SAT...NE WINDS 25 KT. FOG. .SAT NIGHT...NE WINDS 15 KT. FOG. .SUN...S WINDS 10 KT. FOG. .SUN NIGHT...N WINDS 10 KT. .MON...NE WINDS 15 KT. .MON NIGHT...W WINDS 10 KT. .TUE...W WINDS 10 KT. .WED...W WINDS 10 KT. $$ PKZ230-091300- CAPE BEAUFORT TO POINT FRANKLIN- 156 PM AKDT FRI JUN 8 2012 ...BRISK WIND ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON... .TONIGHT...E WINDS 30 KT. FOG. .SAT...E WINDS 25 KT. FOG. .SAT NIGHT...E WINDS 25 KT. FOG. .SUN...E WINDS 25 KT. FOG. .SUN NIGHT...E WINDS 25 KT. .MON...E WINDS 25 KT. .MON NIGHT...E WINDS 20 KT. .TUE...E WINDS 20 KT. .WED...W WINDS 15 KT. $$ PKZ235-091300- POINT FRANKLIN TO CAPE HALKETT- 156 PM AKDT FRI JUN 8 2012 ...BRISK WIND ADVISORY IN EFFECT FROM LATE FRIDAY NIGHT THROUGH SATURDAY AFTERNOON... .TONIGHT...E WINDS INCREASING TO 25 KT AFTER MIDNIGHT. FOG. .SAT...E WINDS 30 KT. FOG. .SAT NIGHT...E WINDS 30 KT. FOG. .SUN...E WINDS 25 KT. FOG. .SUN NIGHT...E WINDS 25 KT. .MON...E WINDS 20 KT. .MON NIGHT...E WINDS 20 KT. .TUE...E WINDS 15 KT. .WED...E WINDS 15 KT. $$ PKZ240-091300- CAPE HALKETT TO FLAXMAN ISLAND- 156 PM AKDT FRI JUN 8 2012 ...BRISK WIND ADVISORY IN EFFECT THROUGH SATURDAY MORNING... ...GALE WARNING IN EFFECT SATURDAY AFTERNOON... .TONIGHT...E WINDS 30 KT. FOG. .SAT...E WINDS 30 KT INCREASING TO 35 KT AFTER NOON. FOG. .SAT NIGHT...E WINDS 30 KT. FOG. .SUN...E WINDS 30 KT. FOG. .SUN NIGHT...E WINDS 30 KT. .MON...E WINDS 30 KT. .MON NIGHT...E WINDS 30 KT. .TUE...NE WINDS 15 KT. .WED...NE WINDS 10 KT. $$ PKZ245-091300- FLAXMAN ISLAND TO DEMARCATION POINT- 156 PM AKDT FRI JUN 8 2012 ...BRISK WIND ADVISORY IN EFFECT THROUGH SATURDAY MORNING... ...GALE WARNING IN EFFECT SATURDAY AFTERNOON... .TONIGHT...E WINDS 30 KT. FOG. .SAT...E WINDS 30 KT INCREASING TO 35 KT AFTER NOON. FOG. .SAT NIGHT...E WINDS 30 KT. FOG. .SUN...E WINDS 30 KT. FOG. .SUN NIGHT...E WINDS 30 KT. .MON...E WINDS 30 KT. .MON NIGHT...E WINDS 25 KT. .TUE...NE WINDS 15 KT. .WED...N WINDS 10 KT. $$ RL/RF JUN 12
197 FZAK51 PAFG 091130 CWFNSB COASTAL WATERS FORECAST FOR ARCTIC ALASKA NATIONAL WEATHER SERVICE FAIRBANKS AK 330 AM AKDT SAT JUN 9 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. PKZ298-100230- 330 AM AKDT SAT JUN 9 2012 .SYNOPSIS FOR ARCTIC COAST... A 1037 MB HIGH OVER THE NORTHERN BEAUFORT SEA WILL REMAIN NEARLY STATIONARY THROUGH SUN. A LOW PRESSURE TROUGH WILL PERSIST SOUTH OF THE BROOKS RANGE THROUGH SUN. $$ PKZ225-100230- CAPE THOMPSON TO CAPE BEAUFORT- 330 AM AKDT SAT JUN 9 2012 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON... .TODAY...NE WINDS 25 KT DECREASING TO 15 KT. SEAS 5 FT SUBSIDING TO 3 FT. FOG. FREEZING SPRAY. .TONIGHT...NE 15 KT WINDS BECOMING SE 10 KT. SEAS SUBSIDING TO 2 FT. FOG. .SUN...S WINDS 10 KT. SEAS 1 FT. FOG. .SUN NIGHT...N WINDS 5 KT. SEAS 1 FT. .MON...NE WINDS 10 KT. SEAS 2 FT. .MON NIGHT...N WINDS 10 KT. SEAS 2 FT. .TUE...NE WINDS 5 KT. SEAS 1 FT. .WED...E WINDS 10 KT. SEAS 2 FT. $$ PKZ230-100230- CAPE BEAUFORT TO POINT FRANKLIN- 330 AM AKDT SAT JUN 9 2012 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SUNDAY MORNING... .TODAY...E WINDS 25 KT. SEAS 5 FT. FOG. FREEZING SPRAY. .TONIGHT...E WINDS 25 KT. SEAS 5 FT. FOG. FREEZING SPRAY. .SUN...E WINDS 20 KT. SEAS 4 FT. FOG. FREEZING SPRAY. .SUN NIGHT...E WINDS 20 KT. SEAS 4 FT. FREEZING SPRAY. .MON...E WINDS 20 KT. SEAS 3 FT. FREEZING SPRAY. .MON NIGHT...E WINDS 25 KT. SEAS 4 FT. .TUE...E WINDS 20 KT. SEAS 3 FT. .WED...E WINDS 15 KT. SEAS 2 FT. $$ PKZ235-100230- POINT FRANKLIN TO CAPE HALKETT- 330 AM AKDT SAT JUN 9 2012 ...BRISK WIND ADVISORY IN EFFECT THROUGH EARLY SUNDAY MORNING... .TODAY...E WINDS 25 KT. FOG. .TONIGHT...E WINDS 25 KT. FOG. .SUN...E WINDS 25 KT. FOG. .SUN NIGHT...E WINDS 25 KT. .MON...E WINDS 25 KT. .MON NIGHT...E WINDS 25 KT. .TUE...E WINDS 20 KT. .WED...E WINDS 15 KT. $$ PKZ240-100230- CAPE HALKETT TO FLAXMAN ISLAND- 330 AM AKDT SAT JUN 9 2012 ...BRISK WIND ADVISORY IN EFFECT THROUGH LATE THIS MORNING... ...GALE WARNING IN EFFECT FROM EARLY THIS AFTERNOON THROUGH TONIGHT... .TODAY...E WINDS INCREASING TO 35 KT. FOG. .TONIGHT...E WINDS DECREASING TO 30 KT AFTER MIDNIGHT. FOG. .SUN...E WINDS 30 KT. FOG. .SUN NIGHT...E WINDS 30 KT. .MON...E WINDS 30 KT. .MON NIGHT...E WINDS 30 KT. .TUE...E WINDS 20 KT. .WED...E WINDS 15 KT. $$ PKZ245-100230- FLAXMAN ISLAND TO DEMARCATION POINT- 330 AM AKDT SAT JUN 9 2012 ...BRISK WIND ADVISORY IN EFFECT THROUGH LATE THIS MORNING... ...GALE WARNING IN EFFECT FROM EARLY THIS AFTERNOON THROUGH TONIGHT... .TODAY...E WINDS INCREASING TO 35 KT. FOG. .TONIGHT...E WINDS DECREASING TO 30 KT AFTER MIDNIGHT. FOG. .SUN...E WINDS 30 KT. FOG. .SUN NIGHT...E WINDS 30 KT. .MON...E WINDS 30 KT. .MON NIGHT...E WINDS 30 KT. .TUE...E WINDS 20 KT. .WED...E WINDS 20 KT. $$ DJH/CB JUN 12
794 FZAK51 PAFG 092223 CWFNSB COASTAL WATERS FORECAST FOR ARCTIC ALASKA NATIONAL WEATHER SERVICE FAIRBANKS AK 223 PM AKDT SAT JUN 9 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. PKZ298-101330- 223 PM AKDT SAT JUN 9 2012 .SYNOPSIS FOR ARCTIC COAST... A 1037 MB HIGH OVER THE NORTHERN BEAUFORT SEA WILL REMAIN NEARLY STATIONARY THROUGH MON. A LOW PRESSURE TROUGH WILL PERSIST SOUTH OF THE BROOKS RANGE THROUGH SUN. $$ PKZ225-101330- CAPE THOMPSON TO CAPE BEAUFORT- 223 PM AKDT SAT JUN 9 2012 .TONIGHT...E WINDS 15 KT. SEAS 3 FT SUBSIDING. FOG. .SUN...S WINDS 10 KT. SEAS 2 FT. FOG. .SUN NIGHT...N WINDS 5 KT. SEAS CALM. FOG. .MON...NE WINDS 5 KT. SEAS 1 FT. .MON NIGHT...NE WINDS 10 KT. SEAS 2 FT. .TUE...N WINDS 10 KT. SEAS 2 FT. .TUE NIGHT...N WINDS 10 KT. SEAS 2 FT. .WED...E WINDS 10 KT. SEAS 2 FT. .THU...E WINDS 10 KT. SEAS 2 FT. $$ PKZ230-101330- CAPE BEAUFORT TO POINT FRANKLIN- 223 PM AKDT SAT JUN 9 2012 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SUNDAY MORNING... .TONIGHT...E WINDS 25 KT. SEAS 4 FT SUBSIDING. FOG. .SUN...E WINDS 20 KT. SEAS 3 FT. FOG. .SUN NIGHT...E WINDS 20 KT. SEAS 2 FT. FOG. .MON...E WINDS 15 KT. SEAS 2 FT. .MON NIGHT...E WINDS 20 KT. SEAS 2 FT. .TUE...E WINDS 20 KT. SEAS 3 FT. .TUE NIGHT...E WINDS 15 KT. SEAS 3 FT. .WED...E WINDS 15 KT. SEAS 2 FT. .THU...N WINDS 5 KT. SEAS 1 FT. $$ PKZ235-101330- POINT FRANKLIN TO CAPE HALKETT- 223 PM AKDT SAT JUN 9 2012 ...BRISK WIND ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON... .TONIGHT...E WINDS 25 KT. FOG. .SUN...E WINDS 25 KT. FOG. .SUN NIGHT...E WINDS 20 KT. FOG. .MON...E WINDS 20 KT. .MON NIGHT...E WINDS 20 KT. .TUE...E WINDS 20 KT. .TUE NIGHT...E WINDS 15 KT. .WED...E WINDS 15 KT. .THU...NW WINDS 10 KT. $$ PKZ240-101330- CAPE HALKETT TO FLAXMAN ISLAND- 223 PM AKDT SAT JUN 9 2012 ...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON... .TONIGHT...E WINDS 35 KT. FOG. .SUN...E WINDS 35 KT. FOG. .SUN NIGHT...E WINDS 30 KT. FOG. .MON...E WINDS 25 KT. .MON NIGHT...E WINDS 25 KT. .TUE...E WINDS 25 KT. .TUE NIGHT...E WINDS 20 KT. .WED...E WINDS 20 KT. .THU...NW WINDS 10 KT. $$ PKZ245-101330- FLAXMAN ISLAND TO DEMARCATION POINT- 223 PM AKDT SAT JUN 9 2012 ...GALE WARNING IN EFFECT THROUGH SUNDAY AFTERNOON... .TONIGHT...E WINDS 35 KT. FOG. .SUN...E WINDS 35 KT. FOG. .SUN NIGHT...E WINDS 30 KT. FOG. .MON...E WINDS 25 KT. .MON NIGHT...E WINDS 25 KT. .TUE...E WINDS 20 KT. .TUE NIGHT...E WINDS 20 KT. .WED...E WINDS 20 KT. .THU...NW WINDS 10 KT. $$ JUN 12
What forecasters said that day
The local office's own words before this brisk wind 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 brisk wind advisory went out at Jun 7, 10:47 AM AKDT, 2 hours 46 minutes earlier.
Area forecast discussion, Jun 7, 10:47 AM AKDT, 2 hours 46 minutes before
NORTHERN ALASKA FORECAST DISCUSSION NATIONAL WEATHER SERVICE FAIRBANKS AK 1047 AM AKDT THU JUN 7 2012 .DISCUSSION... UPPER AIR...TODAYS FORECAST CYCLE BEGINS WITH A STRONG UPPER HIGH CENTER OVER THE NORTHWEST TERRITORIES WITH A SMOOTH RIDGE AXIS EXTENDING WESTWARD ACROSS THE BROOKS RANGE. THIS HIGH CENTER WILL MIGRATE SLOWLY WESTWARD THROUGH SATURDAY WHILE A WEAKLY DEFINED UPPER HIGH NE OF WRANGEL ISLAND BUILDS A FEW DECAMETERS TO BECOME THE MAIN HIGH CENTERED ABOUT 400 NM N OF BARROW BY SAT AFTN...WITH A RIDGE SWD TO THE BROOKS RANGE THEN ESE INTO THE YUKON TERRITORY. E TO SE FLOW ALOFT WILL CONTINUE OVER THE SOUTH HALF OF THE NRN AK MAINLAND. SURFACE...1040 MB HIGH CENTERED ABOUT 600 NM OF PRUDHOE BAY WILL DRIFT SLOWLY SEWD...TO ABOUT 400 NM N OF DEMARCATION POINT BY SAT AFTERNOON WHILE WEAKENING TO 1036 MB. BROAD THERMAL TROUGH ACROSS THE INTERIOR WILL DEEPEN BY 4-6 MB FRI...THEN WEAKEN SOME SAT. ARCTIC COAST...EASTERLY WIND FLOW AND STRATUS WILL CONTINUE THROUGH SAT. THERE WILL BE PERIODS OF FOG...MAINLY AT NIGHT AND IN THE MORNING. OVER THE INLAND FLATS...STRATUS WILL CONTINUE TO DEVELOP AT NIGHT THEN GRADUALLY EVAPORATE DURING THE MORNING...TO BE MOSTLY GONE BY MID DAY. WINDS ALONG THE COAST AND OVER THE MARINE AREAS ARE EXPECTED TO BEGIN TO INCREASE GRADUALLY BEGINNING FRI AFTERNOON. THUNDERSTORM FORECAST... THIS AFTERNOON AND EVENING...ISOLD TSTMS ERN AKZ210-ERN AKZ212- ERN AKZ214-AKZ215-AKZ216-AKZ227. UNSTABLE AIRMASS REMAINS IN THE AREA...WEAKENING SHORT WAVE ALOFT OVER THE WESTERN INTERIOR WILL PROVIDE SOME UPPER DYNAMICS TO BOOST CONVECTION. FRI AFTERNOON AND EVENING... EASTERLY FLOW ALOFT CONTINUING OVER THE SOUTHERN HALF OF NORTHERN ALASKA. THIS IS EXPECTED TO BRING IN SOME ADDITIONAL MOISTURE. THIS COMBINED WITH WARMING TEMPERATURES IN THE LOWER LEVELS ALOFT TO PRODUCE AN UNSTABLE AIRMASS. DEEPENING SURFACE THERMAL TROUGH WILL PROVIDE LOW LEVEL CONVERGENCE. SCATTERED SHOWERS AND ISOLD TSTMS EXTREME SRN AKZ219-SRN AKZ220- AKZ216-AKZ221-AKZ222-AKZ223-AKZ224-AKZ225-AKZ226-AKZ227-ERN AKZ215. PRECIPITABLE WATER IN THESE AREAS WILL BE MAINLY IN THE RANGE OF 1.0 TO 1.2 INCHES. SOME STORMS WILL LIKELY PRODUCE HEAVY RAINFALL. WITH THE INFLUX OF MOISTURE AND CLOUD COVER INTO THE INTERIOR EXPECTED...MOS TEMPERATURE FORECASTS AT SOME INTERIOR SITES ON FRI LOOK TOO HIGH. SAT AFTERNOON AND EVENING... EASTERLY FLOW ALOFT CONTINUING OVER THE CENTRAL AND SOUTHERN PARTS OF NORTHERN ALASKA. RIBBON OF UNSTABLE AIR WILL EXTEND FROM NORTHERN AKZ224 WESTWARD TO THE SEWARD PEN AND LOWER KOBUK VALLEY. SURFACE THERMAL TROUGH PERSISTING BUT WEAKENING SOME. ISOLATED TSTMS AKZ210-INLAND AREAS AKZ209-SERN AKZ208-SRN AKZ217-NRN AKZ216- AKZ219-SRN AKZ220-MOST OF AKZ221-AKZ222-CENTRAL AND NRN AKZ224. PRECIPITABLE WATER IN THIS BAND OF UNSTABLE AIR EXPECTED TO BE MAINLY 1.0-1.1 INCHES...WITH SOMEWHAT DRIER AIR TO THE SOUTH. TEMPERATURES AT WEST COAST SITES ADJACENT TO THE WATER WILL BE STRONGLY CONTROLLED BY LOCAL WIND FLOW...IN AREAS WHERE ONSHORE FLOW IS PRESENT...TEMPERATURES WILL BE NOTICEABLY COLDER THAN MOS FORECASTS. IN OFFSHORE WIND FLOW AREAS...TEMPERATURES WILL BE WARMER THAN MOS FORECASTS. EXTENDED OUTLOOK...LOWER HEIGHTS AND A COOLER TEMPERATURE PATTERN OVER MUCH OF THE NORTHERN AK MAINLAND EXPECTED TO BEGIN SUN...BRING TEMPERATURES DOWN TO NEAR SEASONAL NORMALS. ABSENCE OF STRONG RIDGING ALOFT COMBINED WITH THE SURFACE THERMAL TROUGH WILL CREATE POTENTIAL FOR SCATTERED SHOWERS AND THUNDERSTORMS. COASTAL HAZARD POTENTIAL DAYS 3 AND 4...NONE && .FIRE WEATHER... MIN RH IS EXPECTED TO REMAIN ABOVE 30 PERCENT IN MOST AREAS...BUT CONDITIONS COULD APPROACH CRITICAL IN AKZ218-AKZ219-AKZ220 WHERE NORTHEAST WIND GUSTS TO 20-25 MPH MAY OCCUR IN FRI AFTERNOON AND EVENING. LIGHTER WINDS ARE EXPECTED IN OTHER AREAS. && .HYDROLOGY... WITH HIGH PRECIPITABLE WATER VALUES...SOME THUNDERSTORMS WILL PRODUCE HEAVY DOWNPOURS. LOCAL SMALL STREAM FLOODING POSSIBLE IN AREAS THAT ARE HIT BY MULTIPLE STORMS. INDIVIDUAL STORMS... WHILE LIKELY PRODUCING HEAVY DOWNPOURS DURING THEIR LIFE CYCLE... WILL PROBABLY NOT DROP ENOUGH RAIN IN ANY ONE AREA TO CAUSE HYDROLOGIC PROBLEMS. NEVERTHELESS...RAIN GAGE READINGS SHOULD BE MONITORED. && .AFG WATCHES/WARNINGS/ADVISORIES... SMALL CRAFT ADVISORY FOR PKZ210. BRISK WIND ADVISORY FOR PKZ225-PKZ230-PKZ240-PKZ245. && RF JUN 12
Nearby
Brisk Wind Advisories in Alaska, 2012Every brisk wind 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.