Wind Advisory 72, NWS Juneau, AK

000 
WWAK77 PAJK 220448
NPWAJK

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE JUNEAU AK
848 PM AKDT WED OCT 21 2009

AKZ022-023-220600-
/X.EXP.PAJK.WI.Y.0071.000000T0000Z-091022T0500Z/
SALISBURY SOUND TO CAPE FAIRWEATHER COASTAL AREA-
CAPE DECISION TO SALISBURY SOUND COASTAL AREA-
INCLUDING THE CITIES OF...ELFIN COVE...PELICAN...SITKA...
PORT ALEXANDER
848 PM AKDT WED OCT 21 2009

...WIND ADVISORY WILL EXPIRE AT 9 PM AKDT THIS EVENING...

THE WIND ADVISORY WILL EXPIRE AT 9 PM AKDT THIS EVENING. 

ADVISORY LEVEL GUSTS HAVE DIMINISHED...HOWEVER THE WINDS
WILL INCREASE AGAIN DURING THURSDAY AFTERNOON WITH GUSTS
TO 40 MPH OR HIGHER.

THIS IS THE FINAL STATEMENT ON THIS EVENT.

$$

AKZ017-220800-
/X.CON.PAJK.WI.Y.0072.091022T0800Z-091022T1400Z/
CAPE FAIRWEATHER TO CAPE SUCKLING COASTAL AREA-
INCLUDING THE CITY OF...YAKUTAT
848 PM AKDT WED OCT 21 2009

...WIND ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM
AKDT THURSDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM
AKDT THURSDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEED OR FREQUENT GUSTS
WILL OCCUR BETWEEN 40 AND 60 MPH.

THIS STATEMENT WILL BE UPDATED BY 12 AM AKDT TONIGHT OR SOONER IF
CONDITIONS WARRANT.

&&

$$

AKZ027-028-220800-
/X.CON.PAJK.WI.Y.0073.091022T2000Z-091023T0200Z/
DIXON ENTRANCE TO CAPE DECISION COASTAL AREA-
SOUTHERN INNER CHANNELS-
INCLUDING THE CITIES OF...CRAIG...KLAWOCK...KETCHIKAN...
METLAKATLA
848 PM AKDT WED OCT 21 2009

...WIND ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM AKDT
THURSDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM AKDT
THURSDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEED OR FREQUENT GUSTS
WILL OCCUR BETWEEN 40 AND 60 MPH.

THIS STATEMENT WILL BE UPDATED BY 12 AM AKDT TONIGHT OR SOONER IF
CONDITIONS WARRANT.

&&

$$

000 
WWAK77 PAJK 220555
NPWAJK

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE JUNEAU AK
955 PM AKDT WED OCT 21 2009

AKZ022-023-221415-
/X.EXA.PAJK.WI.Y.0073.091022T2000Z-091023T0200Z/
SALISBURY SOUND TO CAPE FAIRWEATHER COASTAL AREA-
CAPE DECISION TO SALISBURY SOUND COASTAL AREA-
INCLUDING THE CITIES OF...ELFIN COVE...PELICAN...SITKA...
PORT ALEXANDER
955 PM AKDT WED OCT 21 2009

...WIND ADVISORY IN EFFECT FROM NOON TO 6 PM AKDT THURSDAY...

THE NATIONAL WEATHER SERVICE IN JUNEAU HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM NOON TO 6 PM AKDT THURSDAY. 

GUSTY SOUTHEAST WINDS TO 45 MPH WILL DEVELOP BY EARLY THURSDAY
AFTERNOON ALONG THE CENTRAL COAST OF SOUTHEAST ALASKA AHEAD OF AN
APPROACHING FRONT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEED OR FREQUENT GUSTS
WILL OCCUR BETWEEN 40 AND 60 MPH.

THIS STATEMENT WILL BE UPDATED BY 6 AM AKDT THURSDAY OR SOONER IF
CONDITIONS WARRANT.

&&

$$

AKZ017-221400-
/X.EXT.PAJK.WI.Y.0072.091022T0600Z-091022T1400Z/
CAPE FAIRWEATHER TO CAPE SUCKLING COASTAL AREA-
INCLUDING THE CITY OF...YAKUTAT
955 PM AKDT WED OCT 21 2009

...WIND ADVISORY NOW IN EFFECT UNTIL 6 AM AKDT THURSDAY...

THE WIND ADVISORY IS NOW IN EFFECT UNTIL 6 AM AKDT THURSDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEED OR FREQUENT GUSTS
WILL OCCUR BETWEEN 40 AND 60 MPH.

THIS STATEMENT WILL BE UPDATED BY 6 AM AKDT THURSDAY OR SOONER IF
CONDITIONS WARRANT.

&&

$$

AKZ027-028-221415-
/X.CON.PAJK.WI.Y.0073.091022T2000Z-091023T0200Z/
DIXON ENTRANCE TO CAPE DECISION COASTAL AREA-
SOUTHERN INNER CHANNELS-
INCLUDING THE CITIES OF...CRAIG...KLAWOCK...KETCHIKAN...
METLAKATLA
955 PM AKDT WED OCT 21 2009

...WIND ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM AKDT
THURSDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM AKDT
THURSDAY. 

GUSTY SOUTHEAST WINDS TO 45 MPH WILL DEVELOP BY EARLY THURSDAY
AFTERNOON ALONG SOUTHERN SOUTHEAST ALASKA AHEAD OF AN APPROACHING
FRONT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEED OR FREQUENT GUSTS
WILL OCCUR BETWEEN 40 AND 60 MPH.

THIS STATEMENT WILL BE UPDATED BY 6 AM AKDT THURSDAY OR SOONER IF
CONDITIONS WARRANT.

&&

$$

000 
WWAK77 PAJK 221244
NPWAJK

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE JUNEAU AK
444 AM AKDT THU OCT 22 2009

AKZ017-221345-
/X.CAN.PAJK.WI.Y.0072.000000T0000Z-091022T1400Z/
CAPE FAIRWEATHER TO CAPE SUCKLING COASTAL AREA-
INCLUDING THE CITY OF...YAKUTAT
444 AM AKDT THU OCT 22 2009

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN JUNEAU HAS CANCELLED THE WIND
ADVISORY. 

THIS WILL BE THE FINAL STATEMENT ON THIS EVENT.

$$

AKZ026-230015-
/X.EXB.PAJK.WI.Y.0073.091022T2300Z-091023T0800Z/
INNER CHANNELS FROM KUPREANOF ISLAND TO ETOLIN ISLAND-
INCLUDING THE CITIES OF...PETERSBURG...WRANGELL...KAKE
444 AM AKDT THU OCT 22 2009

...WIND ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO MIDNIGHT
AKDT TONIGHT...

THE NATIONAL WEATHER SERVICE IN JUNEAU HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 3 PM THIS AFTERNOON TO
MIDNIGHT AKDT TONIGHT. 

GUSTY SOUTHEAST WINDS TO 45 MPH WILL DEVELOP BY EARLY THURSDAY
AFTERNOON ALONG SOUTHERN SOUTHEAST ALASKA AHEAD OF AN APPROACHING
FRONT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEED OR FREQUENT GUSTS
WILL OCCUR BETWEEN 40 AND 60 MPH.

THIS STATEMENT WILL BE UPDATED BY 4 PM AKDT THIS AFTERNOON OR SOONER IF
CONDITIONS WARRANT.

&&

$$

AKZ022-023-027-230015-
/X.EXT.PAJK.WI.Y.0073.091022T2000Z-091023T0500Z/
SALISBURY SOUND TO CAPE FAIRWEATHER COASTAL AREA-
CAPE DECISION TO SALISBURY SOUND COASTAL AREA-
DIXON ENTRANCE TO CAPE DECISION COASTAL AREA-
INCLUDING THE CITIES OF...ELFIN COVE...PELICAN...SITKA...
PORT ALEXANDER...CRAIG...KLAWOCK
444 AM AKDT THU OCT 22 2009

...WIND ADVISORY NOW IN EFFECT FROM NOON TODAY TO 9 PM AKDT THIS
EVENING...

THE WIND ADVISORY IS NOW IN EFFECT FROM NOON TODAY TO 9 PM AKDT
THIS EVENING. 

GUSTY SOUTHEAST WINDS TO 55 MPH WILL DEVELOP BY EARLY THURSDAY
AFTERNOON ALONG SOUTHERN SOUTHEAST ALASKA AHEAD OF AN APPROACHING
FRONT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

PEOPLE ARE URGED TO SECURE LOOSE OBJECTS THAT COULD BE BLOWN
AROUND.

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEED OR FREQUENT GUSTS
WILL OCCUR BETWEEN 40 AND 60 MPH.

THIS STATEMENT WILL BE UPDATED BY 4 PM AKDT THIS AFTERNOON OR SOONER IF
CONDITIONS WARRANT.

&&

$$

AKZ028-230015-
/X.EXT.PAJK.WI.Y.0073.091022T2000Z-091023T0800Z/
SOUTHERN INNER CHANNELS-
INCLUDING THE CITIES OF...KETCHIKAN...METLAKATLA
444 AM AKDT THU OCT 22 2009

...WIND ADVISORY NOW IN EFFECT FROM NOON TODAY TO MIDNIGHT AKDT
TONIGHT...

THE WIND ADVISORY IS NOW IN EFFECT FROM NOON TODAY TO MIDNIGHT
AKDT TONIGHT. 

GUSTY SOUTHEAST WINDS TO 45 MPH WILL DEVELOP BY EARLY THURSDAY
AFTERNOON ALONG SOUTHERN SOUTHEAST ALASKA AHEAD OF AN APPROACHING
FRONT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

PEOPLE ARE URGED TO SECURE LOOSE OBJECTS THAT COULD BE BLOWN
AROUND.

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEED OR FREQUENT GUSTS
WILL OCCUR BETWEEN 40 AND 60 MPH.

THIS STATEMENT WILL BE UPDATED BY 4 PM AKDT THIS AFTERNOON OR
SOONER IF CONDITIONS WARRANT.

&&

$$

PSS

SOUTHEAST ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE JUNEAU AK
124 PM AKDT WED OCT 21 2009

.SHORT TERM...THE MOST SIGNIFICANT CHANGE IS FOR RAISING THE
WINDS IN THE COASTAL WATERS S OF CAPE FAIRWEATHER FOR THIS
EVENING. OTHER CHANGES ARE MINOR. FORECAST CONFIDENCE IN THIS
WIND ENHANCEMENT IS ONLY FAIR BECAUSE THE STRUCTURE OF THE SYSTEM
IS NOT THE MOST COMMON AND MUCH OF THE GUIDANCE HAS NOT DETECTED
THE SYSTEM AS SEPARATE FROM A PARENT LOW IN THE WESTERN GULF.

 THE COMPLEX OF LOWS IN THE GLFALSK INCLUDES A SMALL WARM-CORE
LOW ABT 250 NM SW OF PASI. THE UKMET, NAM, ECMWF, AND GFS ALL
DEPICT THE WARM CORE, BUT THIS FEATURE IS TOO SMALL TO BE TRACKED
ON THE CYCLONE PHASE EVOLUTION GUIDANCE. BASED ON GOES IMAGERY,
AND THE CLAIM TO BE USING CORRECT CONCEPTUAL MODELS, THE REGION OF
CYCLONIC FLOW CLOSEST TO THE LOW SEEMS BAROTROPIC, BUT THE REGION
MOVG TOWRD THE SRN PNHDL IS BAROCLINIC ENOUGH TO BE FRONTOGENETIC.

&&

.LONG TERM...MEDIUM RANGE MODELS ARE IN FAIR AGREEMENT THROUGH
THE WEEKEND WITH A SERIES OF SHORTWAVE TROUGHS MOVING EASTWARD
ACROSS THE FORECAST DOMAIN. THEN MODELS BEGIN TO DIVERGE THROUGH
THE MIDDLE OF NEXT WEEK AS A RIDGE BUILDING ACROSS THE GULF OF
ALASKA. THE NAM AND GFS ARE SIMILAR FOR THE EARLIER PORTIONS OF
THE LONG TERM AND BLENDED INTO THE INHERITED GRIDS. THE GFS AND
ECMWF SHOW A LITTLE DIFFERENCE ON TIMING OF BUILDING RIDGE EARLY
NEXT WEEK. THE INHERITED GRIDS DO NOT MATCH WELL WITH THE
CONSENSUS OF LATEST MODEL RUN. THUS OPTED THE GFS AND ECMWF
EQUALLY AS NEW GRIDS THROUGH THE END OF LONG TERM PERIOD.

 A COUPLE OF GALE FORCE LOWS WILL CONTINUE SWEEP ACROSS THE
OFFSHORE AND OUTSIDE COASTAL WATERS THROUGH THE WEEKEND WITH VERY
ROUGH SEAS REMAINING THROUGH EARLY NEXT WEEK. ADVISORY LEVEL WIND
GUSTS WILL CONTINUE ACROSS THE COASTAL SECTIONS FROM YAKUTAT TO
KETCHIKAN THROUGH THURSDAY EVENING OR NIGHT. MODERATE ONSHORE FLOW
WILL CONTINUE WITH A SERIES OF LOWS AND WET CONDITIONS WILL
PREVAIL ACROSS THE FORECAST DOMAIN THROUGH SUNDAY. AS THE TROUGH
FLATTENING ACROSS THE PANHANDLE AND A RIDGE BUILDING ACROSS THE
GULF...CONDITIONS WILL IMPROVE FROM THE NORTHWEST BEGINNING ON
SUNDAY NIGHT WITH INCREASING OFFSHORE FLOW...THEN SPREAD SOUTHEAST
ACROSS THE PANHANDLE THROUGH TUESDAY. POPS WILL BE LOWERED
DRAMATICALLY AS WELL FROM YAKUTAT AREA SUNDAY NIGHT THEN SPREAD
SOUTHEAST THROUGH TUESDAY.

&&

.AJK WATCHES/WARNINGS/ADVISORIES...
PUBLIC...WIND ADVISORY FROM 6 PM TO 9 PM AKDT THIS EVENING FOR AKZ022.
         WIND ADVISORY UNTIL 9 PM AKDT THIS EVENING FOR AKZ023.
         WIND ADVISORY FROM MIDNIGHT TONIGHT TO 3 AM AKDT THURSDAY FOR
     AKZ017.
MARINE...GALE WARNING FOR PKZ022-036-041>043-051-052.
         SMALL CRAFT ADVISORY FOR PKZ011>013-021-031>035.

&&

JBT/AHN