Alert archive / Alaska / Brisk Wind Advisories in 2011
Brisk Wind Advisory 149, NWS Fairbanks, AK
NWS Fairbanks, AK issued this brisk wind advisory at Nov 5, 2011, 2:25 PM AKDT. It was in force for 38 hr.
The area
The counties it named.
The facts
- Issued
- Nov 5, 2011, 2:25 PM AKDT (22:25 UTC)
- Expired
- Nov 7, 2011, 3:11 AM AKST
- In force
- 38 hr
- Issued by
- NWS Fairbanks, AK
The text
As transmitted, in the capitals the NWS used until 2016.
503 FZAK51 PAFG 052225 CWFNSB COASTAL WATERS FORECAST FOR ARCTIC ALASKA NATIONAL WEATHER SERVICE FAIRBANKS AK 225 PM AKDT SAT NOV 5 2011 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. PKZ298-061330- 225 PM AKDT SAT NOV 5 2011 .SYNOPSIS FOR ARCTIC COAST... A 996 MB LOW OVER THE CHUKCHI SEA WILL MOVE NORTH THROUGH SUN MORNING. WEAK HIGH PRESSURE OVER THE BEAUFORT SEA WILL MOVE EAST THROUGH SUN. $$ PKZ225-061330- CAPE THOMPSON TO CAPE BEAUFORT- 225 PM AKDT SAT NOV 5 2011 ...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM THIS EVENING THROUGH SUNDAY AFTERNOON... .TONIGHT...S WINDS 20 KT BECOMING N. SEAS 8 FT. SNOW. HEAVY FREEZING SPRAY. .SUN...N WINDS 20 KT. SEAS 10 FT. HEAVY FREEZING SPRAY. .SUN NIGHT...N WINDS 20 KT. SEAS 7 FT. HEAVY FREEZING SPRAY. .MON...NW WINDS 15 KT. SEAS 6 FT. .MON NIGHT...S WINDS 25 KT. SEAS 6 FT. HEAVY FREEZING SPRAY. .TUE...S WINDS 35 KT. SEAS 7 FT. HEAVY FREEZING SPRAY. .TUE NIGHT...SE WINDS 30 KT. SEAS 8 FT. HEAVY FREEZING SPRAY. .WED...E WINDS 40 KT. SEAS 8 FT. .THU...W WINDS 30 KT. SEAS 6 FT. $$ PKZ230-061330- CAPE BEAUFORT TO POINT FRANKLIN- 225 PM AKDT SAT NOV 5 2011 ...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM THIS EVENING THROUGH SUNDAY AFTERNOON... .TONIGHT...S WINDS 20 KT. SEAS 8 FT. HEAVY FREEZING SPRAY. .SUN...N WINDS 20 KT. SEAS 7 FT. HEAVY FREEZING SPRAY. .SUN NIGHT...N WINDS 20 KT. SEAS 6 FT. HEAVY FREEZING SPRAY. .MON...NE WINDS 15 KT. SEAS 5 FT. .MON NIGHT...S WINDS 20 KT. SEAS 5 FT. FREEZING SPRAY. .TUE...S WINDS 30 KT. SEAS 6 FT. HEAVY FREEZING SPRAY. .TUE NIGHT...SE WINDS 30 KT. SEAS 7 FT. HEAVY FREEZING SPRAY. .WED...E WINDS 40 KT. SEAS 8 FT. .THU...W WINDS 25 KT. SEAS 5 FT. $$ PKZ235-061330- POINT FRANKLIN TO CAPE HALKETT- 225 PM AKDT SAT NOV 5 2011 .TONIGHT...S WINDS 20 KT. .SUN...S WINDS 20 KT. .SUN NIGHT...E WINDS 15 KT. .MON...NE WINDS 15 KT. .MON NIGHT...E WINDS 15 KT. .TUE...SE WINDS 20 KT. .TUE NIGHT...SE WINDS 30 KT. .WED...E WINDS 40 KT. .THU...E WINDS 25 KT. $$ PKZ240-061330- CAPE HALKETT TO FLAXMAN ISLAND- 225 PM AKDT SAT NOV 5 2011 .TONIGHT...S WINDS 10 KT. .SUN...SE WINDS 20 KT. .SUN NIGHT...E WINDS 25 KT. .MON...E WINDS 25 KT. .MON NIGHT...NE WINDS 15 KT. .TUE...NE WINDS 15 KT. .TUE NIGHT...S WINDS 20 KT. .WED...E WINDS 35 KT. .THU...S WINDS 25 KT. $$ PKZ245-061330- FLAXMAN ISLAND TO DEMARCATION POINT- 225 PM AKDT SAT NOV 5 2011 ...BRISK WIND ADVISORY IN EFFECT SUNDAY AFTERNOON... .TONIGHT...S WINDS 10 KT. .SUN...SE WINDS 25 KT. .SUN NIGHT...E WINDS 30 KT. .MON...E WINDS 25 KT. .MON NIGHT...E WINDS 20 KT. .TUE...W WINDS 15 KT. .TUE NIGHT...S WINDS 15 KT. .WED...SE WINDS 30 KT. .THU...SW WINDS 25 KT. $$ JK/SDB NOV 11
3 follow-up statements
854 FZAK51 PAFG 061147 CWFNSB COASTAL WATERS FORECAST FOR ARCTIC ALASKA NATIONAL WEATHER SERVICE FAIRBANKS AK 247 AM AKST SUN NOV 6 2011 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. PKZ298-070300- 247 AM AKST SUN NOV 6 2011 .SYNOPSIS FOR ARCTIC COAST... A 998 MB LOW 100 NM NORTHWEST OF BARROW WILL DRIFT SOUTH AND DISSIPATE BY SUN EVENING. WEAK HIGH PRESSURE OVER THE BEAUFORT SEA WILL MOVE SLOWLY NORTHEAST THROUGH EARLY MON MORNING. LOW PRESSURE WILL MOVE OUT OF THE EASTERN BROOKS RANGE TO DEMARCATION POINT SUN EVENING. A DEVELOPING STORM EAST OF JAPAN SUN AM WILL STRENGTHEN AND MOVE RAPIDLY NORTHEAST. THE STORM WILL BE A 960 MB LOW NEAR ATTU TUE AM...AND A 945 MB LOW NEAR BERING STRAIT WED AM. $$ PKZ225-070300- CAPE THOMPSON TO CAPE BEAUFORT- 247 AM AKST SUN NOV 6 2011 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH LATE THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON... .TODAY...N WINDS 25 KT. SEAS 9 FT. HEAVY FREEZING SPRAY. .TONIGHT...N WINDS 20 KT. SEAS 7 FT. FREEZING SPRAY. .MON...NW WINDS 15 KT. SEAS 5 FT. .MON NIGHT...SW WINDS 15 KT BECOMING S 25 KT. SEAS 6 FT. HEAVY FREEZING SPRAY. .TUE...S WINDS 35 KT. SEAS 7 FT. HEAVY FREEZING SPRAY. .TUE NIGHT...SE WINDS 50 KT. SEAS 14 FT. HEAVY FREEZING SPRAY. .WED...SE WINDS 55 KT. SEAS 20 FT. .THU...W WINDS 40 KT. SEAS 10 FT. $$ PKZ230-070300- CAPE BEAUFORT TO POINT FRANKLIN- 247 AM AKST SUN NOV 6 2011 .TODAY...N WINDS 20 KT. SEAS 7 FT. FREEZING SPRAY. .TONIGHT...N WINDS 20 KT. SEAS 6 FT. FREEZING SPRAY. .MON...NE WINDS 15 KT. SEAS 5 FT. .MON NIGHT...E WINDS 10 KT BECOMING S 20 KT. SEAS BUILDING TO 5 FT. FREEZING SPRAY. .TUE...S WINDS 30 KT. SEAS 6 FT. HEAVY FREEZING SPRAY. .TUE NIGHT...SE WINDS 35 KT. SEAS 11 FT. HEAVY FREEZING SPRAY. .WED...SE WINDS 45 KT. SEAS 13 FT. .THU...W WINDS 25 KT. SEAS 9 FT. $$ PKZ235-070300- POINT FRANKLIN TO CAPE HALKETT- 247 AM AKST SUN NOV 6 2011 .TODAY...S WINDS 20 KT. .TONIGHT...E WINDS 15 KT. .MON...NE WINDS 15 KT. .MON NIGHT...E WINDS 15 KT. .TUE...SE WINDS 20 KT. .TUE NIGHT...SE WINDS 30 KT. .WED...SE WINDS 40 KT. .THU...SE WINDS 25 KT. $$ PKZ240-070300- CAPE HALKETT TO FLAXMAN ISLAND- 247 AM AKST SUN NOV 6 2011 .TODAY...SE WINDS 20 KT. .TONIGHT...E WINDS 20 KT BECOMING SW. .MON...SW WINDS 25 KT. .MON NIGHT...E WINDS 15 KT. .TUE...NE WINDS 15 KT. .TUE NIGHT...S WINDS 25 KT. .WED...SE WINDS 30 KT. .THU...S WINDS 30 KT. $$ PKZ245-070300- FLAXMAN ISLAND TO DEMARCATION POINT- 247 AM AKST SUN NOV 6 2011 ...BRISK WIND ADVISORY IN EFFECT FROM EARLY THIS AFTERNOON THROUGH LATE SUNDAY NIGHT... .TODAY...SE WINDS 20 KT INCREASING TO 25 FT AFTER NOON. .TONIGHT...E WINDS 25 KT BECOMING SW BEFORE MIDNIGHT. .MON...SW WINDS 25 KT. .MON NIGHT...E WINDS 20 KT. .TUE...W WINDS 15 KT. .TUE NIGHT...S WINDS 15 KT. .WED...SE WINDS 25 KT. .THU...SW WINDS 25 KT. $$ TF/RL NOV 11
924 FZAK51 PAFG 062248 CWFNSB COASTAL WATERS FORECAST FOR ARCTIC ALASKA NATIONAL WEATHER SERVICE FAIRBANKS AK 148 PM AKST SUN NOV 6 2011 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. PKZ298-071400- 148 PM AKST SUN NOV 6 2011 .SYNOPSIS FOR ARCTIC COAST... A 998 MB LOW 100 NM NORTHWEST OF BARROW WILL DRIFT SOUTH AND DISSIPATE BY SUN EVENING. WEAK HIGH PRESSURE OVER THE BEAUFORT SEA WILL MOVE SLOWLY NORTHEAST THROUGH EARLY MON MORNING. LOW PRESSURE WILL MOVE OUT OF THE EASTERN BROOKS RANGE TO DEMARCATION POINT SUN EVENING. A DEVELOPING STORM EAST OF JAPAN SUN AM WILL STRENGTHEN AND MOVE RAPIDLY NORTHEAST. THE STORM WILL BE A 958 MB LOW NEAR ATTU TUE AM...AND A 943 MB LOW NEAR BERING STRAIT WED AM. $$ PKZ225-071400- CAPE THOMPSON TO CAPE BEAUFORT- 148 PM AKST SUN NOV 6 2011 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH EARLY MONDAY MORNING... .TONIGHT...NW WINDS 20 KT. SEAS 7 FT. HEAVY FREEZING SPRAY. .MON...W WINDS 15 KT. SEAS 6 FT. FREEZING SPRAY. .MON NIGHT...S WINDS 20 KT INCREASING TO 30 KT. SEAS 6 FT. FREEZING SPRAY. .TUE...S WINDS 40 KT. SEAS 9 FT BUILDING TO 12 FT. FREEZING SPRAY. .TUE NIGHT...SE WINDS 50 KT. SEAS 16 FT. FREEZING SPRAY. .WED...SE WINDS 50 KT. SEAS 20 FT. HEAVY FREEZING SPRAY. .WED NIGHT...SE WINDS 35 KT. SEAS 18 FT. HEAVY FREEZING SPRAY. .THU...W WINDS 40 KT. SEAS 19 FT. .FRI...S WINDS 30 KT. SEAS 9 FT. $$ PKZ230-071400- CAPE BEAUFORT TO POINT FRANKLIN- 148 PM AKST SUN NOV 6 2011 ...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM THIS EVENING THROUGH EARLY MONDAY MORNING... .TONIGHT...N WINDS 20 KT. SEAS 6 FT. HEAVY FREEZING SPRAY. .MON...NW WINDS 15 KT. SEAS 5 FT. .MON NIGHT...SW WINDS 10 KT BECOMING S 25 KT. SEAS 4 FT. FREEZING SPRAY. .TUE...S WINDS 40 KT. SEAS 7 FT BUILDING TO 10 FT. HEAVY FREEZING SPRAY. .TUE NIGHT...SE WINDS 40 KT. SEAS 11 FT. HEAVY FREEZING SPRAY. .WED...SE WINDS 40 KT. SEAS 14 FT. HEAVY FREEZING SPRAY. .WED NIGHT...SE WINDS 35 KT. SEAS 16 FT. HEAVY FREEZING SPRAY. .THU...W WINDS 25 KT. SEAS 12 FT. .FRI...SE WINDS 30 KT. SEAS 9 FT. $$ PKZ235-071400- POINT FRANKLIN TO CAPE HALKETT- 148 PM AKST SUN NOV 6 2011 .TONIGHT...E WINDS 15 KT. .MON...NE WINDS 15 KT. .MON NIGHT...E WINDS 10 KT. .TUE...SE WINDS 25 KT. .TUE NIGHT...SE WINDS 30 KT. .WED...SE WINDS 40 KT. .WED NIGHT...SE WINDS 35 KT. .THU...SE WINDS 25 KT. .FRI...S WINDS 25 KT. $$ PKZ240-071400- CAPE HALKETT TO FLAXMAN ISLAND- 148 PM AKST SUN NOV 6 2011 .TONIGHT...E WINDS 20 KT. .MON...NE WINDS 20 KT. .MON NIGHT...NE WINDS 20 KT. .TUE...SW WINDS 20 KT. .TUE NIGHT...SE WINDS 20 KT. .WED...SE WINDS 30 KT. .WED NIGHT...SE WINDS 30 KT. .THU...S WINDS 30 KT. .FRI...SW WINDS 25 KT. $$ PKZ245-071400- FLAXMAN ISLAND TO DEMARCATION POINT- 148 PM AKST SUN NOV 6 2011 ...BRISK WIND ADVISORY IN EFFECT THROUGH EARLY MONDAY MORNING... .TONIGHT...E WINDS 30 KT. .MON...E WINDS 20 KT BECOMING W. .MON NIGHT...W WINDS 20 KT. .TUE...W WINDS 20 KT. .TUE NIGHT...SE WINDS 15 KT. .WED...E WINDS 30 KT. .WED NIGHT...SE WINDS 25 KT. .THU...SW WINDS 25 KT. .FRI...W WINDS 25 KT. $$ JK/SDB NOV 11
024 FZAK51 PAFG 071211 CWFNSB COASTAL WATERS FORECAST FOR ARCTIC ALASKA NATIONAL WEATHER SERVICE FAIRBANKS AK 311 AM AKST MON NOV 7 2011 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. PKZ298-080030- 311 AM AKST MON NOV 7 2011 .SYNOPSIS FOR ARCTIC COAST... A 1004 MB LOW OVER THE WESTERN BEAUFORT SEA WILL WEAKEN AND MOVE TO THE EASTERN BEAUFORT SEA BY TUE MORNING. A VERY STRONG STORM WILL MOVE RAPIDLY EAST INTO THE WESTERN BERING SEA TUE MORNING. IT WILL BE A 942 MB LOW 100 NM SOUTHWEST OF ST LAWRENCE ISLAND BY LATE TUE NIGHT...THEN MOVE NORTH OVER FAR EASTERN RUSSIA BY WED MORNING. $$ PKZ225-080030- CAPE THOMPSON TO CAPE BEAUFORT- 311 AM AKST MON NOV 7 2011 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE MONDAY NIGHT THROUGH EARLY TUESDAY MORNING... .TODAY...W WINDS 15 KT. SEAS 6 FT. FREEZING SPRAY. .TONIGHT...S WINDS 20 KT INCREASING TO 30 KT. SEAS 7 FT. FREEZING SPRAY. .TUE...S WINDS 45 KT. SEAS 10 FT BUILDING TO 14 FT. SNOW SHOWERS. HEAVY FREEZING SPRAY. .TUE NIGHT...SE WINDS 40 KT INCREASING TO 60 KT. SEAS 16 FT. FREEZING SPRAY. .WED...SE WINDS 65 KT. SEAS 21 FT. HEAVY FREEZING SPRAY. .WED NIGHT...S WINDS 50 KT. SEAS 19 FT. HEAVY FREEZING SPRAY. .THU...SW WINDS 25 KT. SEAS 11 FT. .FRI...SE WINDS 25 KT. SEAS 9 FT. $$ PKZ230-080030- CAPE BEAUFORT TO POINT FRANKLIN- 311 AM AKST MON NOV 7 2011 .TODAY...N WINDS 15 KT. SEAS 5 FT. FREEZING SPRAY. .TONIGHT...S WINDS 15 KT INCREASING TO 20 KT. SEAS 5 FT. FREEZING SPRAY. .TUE...S WINDS 40 KT. SEAS 7 FT BUILDING TO 12 FT. HEAVY FREEZING SPRAY. .TUE NIGHT...S WINDS 45 KT. SEAS 13 FT. HEAVY FREEZING SPRAY. .WED...SE WINDS 55 KT. SEAS 14 FT. HEAVY FREEZING SPRAY. .WED NIGHT...SE WINDS 45 KT. SEAS 16 FT. HEAVY FREEZING SPRAY. .THU...S WINDS 30 KT. SEAS 10 FT. .FRI...SE WINDS 25 KT. SEAS 8 FT. $$ PKZ235-080030- POINT FRANKLIN TO CAPE HALKETT- 311 AM AKST MON NOV 7 2011 .TODAY...NE WINDS 15 KT. .TONIGHT...NE WINDS 15 KT. .TUE...N WINDS 20 KT BECOMING S. .TUE NIGHT...S WINDS 30 KT. .WED...SE WINDS 45 KT. .WED NIGHT...SE WINDS 40 KT. .THU...S WINDS 30 KT. .FRI...S WINDS 20 KT. $$ PKZ240-080030- CAPE HALKETT TO FLAXMAN ISLAND- 311 AM AKST MON NOV 7 2011 .TODAY...NE WINDS 20 KT. .TONIGHT...NE WINDS 20 KT. .TUE...N WINDS 20 KT. .TUE NIGHT...S WINDS 25 KT. .WED...E WINDS 35 KT. .WED NIGHT...SE WINDS 35 KT. .THU...S WINDS 20 KT. .FRI...S WINDS 15 KT. $$ PKZ245-080030- FLAXMAN ISLAND TO DEMARCATION POINT- 311 AM AKST MON NOV 7 2011 .TODAY...SE WINDS 20 KT BECOMING W. .TONIGHT...W WINDS 20 KT. .TUE...W WINDS 20 KT. .TUE NIGHT...W WINDS 25 KT. .WED...E WINDS 30 KT. .WED NIGHT...SE WINDS 25 KT. .THU...S WINDS 15 KT. .FRI...S WINDS 15 KT. $$ RL/TF NOV 11
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 Nov 5, 6:43 AM AKDT, 7 hours 42 minutes earlier.
Area forecast discussion, Nov 5, 6:43 AM AKDT, 7 hours 42 minutes before
NORTHERN ALASKA FORECAST DISCUSSION NATIONAL WEATHER SERVICE FAIRBANKS AK 643 AM AKDT SAT NOV 5 2011 .DISCUSSION... ...LOW PRESSURE SYSTEM NUMBER 1... THE BIG BERING SEA LOW AND ITS OCCLUSION THAT CAME IN ON THURSDAY...AND WHICH GRADUALLY WEAKENED ON FRIDAY...ARE NOW FRAGMENTED OVER THE NORTHEAST CORNER OF THE ALASKA MAINLAND AND HEADED INTO THE YUKON TERRITORY OF CANADA. THIS WEATHER SYSTEM BROUGHT 11 INCHES OF SNOW TO GALENA IN THE WESTERN INTERIOR...AND SEVERAL INCHES OF SNOW NEARLY EVERYWHERE IN NORTHERN ALASKA. BUT THIS IS HISTORY. ...LOW PRESSURE SYSTEM NUMBER 2... THE CURRENT GFS COMPUTER WEATHER FORECAST MODEL RUN PREDICTS A BREAKOFF LOW / LOW PRESSURE SYSTEM NUMBER 2 / TO FORM THIS MORNING ON AN OCCLUSION NOW IN THE CENTRAL BERING SEA. INDEED...THIS PROCESS HAS ALREADY STARTED. THE BREAKOFF LOW IS EXPECTED TO REACH KUSKOKWIM BAY SUNDAY MORNING AND THEN TO MOVE EASTWARD TO REACH PRINCE WILLIAM SOUND SUNDAY NIGHT. THIS IS IN EXCELLENT AGREEMENT WITH THE COMPUTER GUIDANCE TWO DAYS AGO. WITH LOW PRESSURE SYSTEM NUMBER 2...GALE FORCE WINDS ARE FORECAST FROM DALL POINT TO WALES INCLUDING NORTON SOUND BY THIS AFTERNOON. THE WINDS WILL DIMINISH LATE TONIGHT OVER NORTON SOUND AND SUNDAY EVENING OVER THE WATERS FROM DALL POINT TO BERING STRAIT INCLUDING SAINT LAWRENCE ISLAND. DUE TO ICE FREE WATERS THERE...HEAVY FREEZING SPRAY IS FORECAST. FINALLY...LOW PRESSURE SYSTEM NUMBER 2 IS FORECAST TO BRING 2 TO 5 INCHES OF SNOW TO THE YUKON DELTA...THE LOWER YUKON VALLEY...AND THE UPPER KUSKOKWIM VALLEY TONIGHT. THIS FORECAST HAS A GOOD CONFIDENCE FACTOR. OVERALL...LOW PRESSURE SYSTEM NUMBER 2 WILL NOT BE AS STRONG AS ITS PREDECESSOR...AND DEFINITIVELY WEAKER THAN ITS SUCCESSOR. ...LOW PRESSURE SYSTEM NUMBER 3... THIS LOW PRESSURE SYSTEM IS THE ..REAL.. MATTER OF CONCERN FOR THE NEXT SEVERAL DAYS...PARTICULARLY FOR TUESDAY AND WEDNESDAY...NOVEMBER 8 AND 9. THE GFS AND EUROPEAN COMPUTER WEATHER FORECAST MODELS ARE IN EXCELLENT AGREEMENT ON THE FORECAST FOR MONDAY NIGHT. BOTH FORECAST A STORM WITH A CENTRAL PRESSURE CLOSE TO 965 MILLIBARS NEAR 50 DEGREES NORTH LATITUDE AND 170 DEGREES EAST LONGITUDE FOR 3 AM AKST TUESDAY. THE EUROPEAN MODEL FORECASTS A PATH OF THE LOW WEST OF THE PATH PREDICTED BY THE GFS MODEL...BUT BOTH FORECAST IT TO BE EAST OF THE GULF OF ANADYR TUESDAY EVENING. STORM FORCE SOUTH/SOUTHEAST WINDS ARE FORECAST FOR ALL NORTHERN ALASKA COASTAL WATERS FROM DALL POINT UP TO POINT HOPE FOR TUESDAY EVENING THROUGH WEDNESDAY MORNING. LOW PRESSURE SYSTEM NUMBER 3 IS POTENTIALLY A DANGEROUS STORM...NOT ONLY BECAUSE OF THE TERRIBLE MARINE WEATHER WHICH IT MAY BRING...BUT MAINLY FOR ITS POTENTIAL TO CAUSE MAJOR COASTAL FLOODING ON THE SOUTH COAST OF THE SEWARD PENINSULA...AT GAMBELL AND ON THE CHUKCHI SEA COAST FROM CAPE KRUSENSTERN UP TO POINT HOPE. IT IS NOT YET REASONABLY CERTAIN THAT THIS FORECAST WILL VERIFY. BUT THE CLOSE AGREEMENT BETWEEN THE U.S. AND EUROPEAN MODELS IS CAUSE FOR CONCERN. ON THE OTHER HAND...SUCCESSIVE MODEL RUNS HAVE COME UP WITH SIGNIFICANT DIFFERENCES IN THE FORECASTS FOR NEXT TUESDAY ONWARD. SO...THE PROCESS NOW IS ONE OF WATCHFULNESS. TO REPEAT...THE FORECAST FOR NEXT TUESDAY AND WEDNESDAY IS NOT YET SUFFICIENTLY CERTAIN. BY MONDAY EVENING...THE OUTCOME WILL BE COMING MUCH CLOSER INTO VIEW. LOW PRESSURE SYSTEM NUMBER 3 IS FORECAST TO LOOK VERY MUCH LIKE THE STORM THAT CAUSED THE GREAT BERING SEA COASTAL FLOOD OF NOVEMBER 11 1974. THE 1974 STORM CAUSED MAJOR COASTAL FLOODING ON THE SOUTH COAST OF NORTON SOUND AND MINOR COASTAL FLOODING TO KOTZEBUE SOUND UP TOWARD POINT HOPE. THERE ARE SEVERAL DIFFERENCES... FIRST...IN 1974 THERE WAS CONSIDERABLE SHORE ICE IN NORTON SOUND AND THE SOUTHEAST CHUKCHI SEA WAS MOSTLY ICE COVERED. THIS YEAR THESE WATERS ARE LARGELY ICE FREE. ON THE PLUS SIDE...THE SOUTH COAST OF THE SEWARD PENINSULA WILL NOT HAVE LARGE CHUNKS OF ICE THAT COULD BATTER THE COAST THIS TIME. ON THE MINUS SIDE...THE CHUKCHI SEA COAST WILL HAVE LITTLE ICE TO BLOCK INCOMING SEAS. FURTHER...SHORELINE EROSION OVER THE PAST 37 YEARS HAS LEFT LARGE STRETCHES OF COAST MORE VULNERABLE TO STORMS OVER THE NEARBY OCEAN. THE CHUKCHI SEA COAST FROM CAPE KRUSENSTERN TO POINT HOPE IS THE FOCUS THIS TIME. THERE WILL BE A COUPLE OF DAYS OF COLD OFFSHORE WIND ON THE NORTHWEST COAST...STARTING TODAY. FREEZEUP THERE IS POISED TO RAPIDLY PROGRESS. THIS WILL PROVIDE SOME INCREASED ICE NEAR SHORE...BUT MOSTLY IN KOTZEBUE SOUND AND NORTON BAY. ANOTHER WEEKS TIME WOULD MAKE A POSITIVE DIFFERENCE...BUT THIS WILL CLEARLY NOT BE AVAILED THIS TIME. SECOND...ON THE PLUS SIDE...THE OCEAN TIDES IN THIS CASE ARE NOT QUITE AS HIGH AS THEY WERE IN THE STORM ON NOVEMBER 11 1974. SINCE THE MAGNITUDE OF TIDES FROM DALL POINT UP TO POINT HOPE IS ONLY 1 TO 3 FEET...THIS IS NOT A MAJOR FACTOR. FOR NEXT TUESDAY AND WEDNESDAY...THE HIGH AND LOW TIDES AT NOME ARE FORECAST TO BE 1.2 FEET AND 0.3 FEET. THIS IS CLOSE TO AVERAGE. IN 1974...MAXIMUM MONTHLY TIDES CAME AT THE SAME TIME AS THE STORM. THIS TIME...FULL MOON IS ON THURSDAY NOVEMBER 10. OCEAN TIDES NEAR THE TIMES OF FULL MOON OR NEW MOON ARE NEAR AVERAGE OR ABOVE AVERAGE. AT FIRST QUARTER OR LAST QUARTER THE MAGNITUDE OF TIDES IS USUALLY AT A MINIMUM. THE BOTTOM LINE HERE IS THAT THE OCEAN TIDE COMPONENT OF COASTAL WATER LEVELS THIS TIME WILL ONLY BE A FOOT OR FOOT AND A HALF LESS THAN ON NOVEMBER 11 1974. THIRD...THE COASTAL FLOODING ON NOVEMBER 11 1974 OCCURRED AT MID DAY AT NOME AND LATE AFTERNOON IN KOTZEBUE SOUND. IF...IF THE GFS AND EUROPEAN MODEL FORECASTS ARE CLOSE TO TRUE...THIS UPCOMING EVENT WILL OCCUR AT NIGHT. AGAIN...IT IS STILL TOO EARLY TO RAISE THE WELKIN...BUT BRIGHT EYES ARE LOOKING SOUTHWEST. EARLY MORNING POLAR ORBITING SATELLITE IMAGERY SHOWS CONSIDERABLE CLEARING OVER THE INTERIOR EXCEPT THE SOUTHEAST CORNER / ZONE 224...INCLUDING EAGLE AND TOK / AS WELL AS THE NORTH SLOPES OF THE ALASKA RANGE. THERE IS EXTENSIVE CLEAR SKY OVER NORTON SOUND...FROM NORTH OF SAINT LAWRENCE ISLAND UP THROUGH BERING STRAIT AND MUCH OF THE CHUKCHI SEA COAST. WELL DEFINED SCATTERED SNOW SHOWERS ARE AGAIN PRESENT OVER COASTAL WATERS FROM POINT HOPE TO POINT BARROW. IT IS STILL OVERCAST EAST OF BARROW...BUT OFFSHORE WINDS LATER TODAY ARE EXPECTED TO CLEAR LARGE PORTIONS OF ALASKAS ARCTIC SLOPE. COASTAL HAZARD POTENTIAL DAYS 3 AND 4...ON DAY 4 / TUESDAY NOVEMBER 8 / STORM FORCE WINDS AND POSSIBLE COASTAL FLOOD FROM DALL POINT TO BERING STRAIT...INCLUDING THE SOUTH COAST OF THE SEWARD PENINSULA...AND ALSO THE COAST FROM CAPE KRUSENSTERN UP TO POINT HOPE. SEE DISCUSSION OF LOW PRESSURE SYSTEM NUMBER 3 ABOVE...FIFTH PARAGRAPH ONWARD. && .AFG WATCHES/WARNINGS/ADVISORIES... HEAVY FREEZING SPRAY WARNING FOR PKZ200-PKZ210-PKZ220. SMALL CRAFT ADVISORY FOR PKZ200-PKZ210. GALE WARNING FOR PKZ200-PKZ210. && TF NOV 11
The office that day
Everything else NWS Fairbanks, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 5, 2:35 AM AKDT | Small Craft Advisory | AFG | 50 hr | |
| Nov 5, 8:24 AM AKDT | Winter Storm Warning | AFG | 27 hr | |
| Nov 5, 8:24 AM AKDT | Winter Weather Advisory | AFG | 31 hr | |
| Nov 5, 2:25 PM AKDT | Heavy Freezing Spray Warning | AFG | 13 hr |
Nearby
Brisk Wind Advisories in Alaska, 2011Every brisk wind advisory in 2011
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.