Saturday, September 15, 2012

Flood warning issued for Seward, Alaska area rivers and creeks - NWS


2 products issued by NWS for: 7 Miles NNW Woodrow AK

Flood Warning

  FLOOD WARNING  NATIONAL WEATHER SERVICE ANCHORAGE AK  323 PM AKDT SAT SEP 15 2012    AKZ125-171800-  /O.NEW.PAFC.FA.W.0003.120915T2323Z-120917T1800Z/  /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  323 PM AKDT SAT SEP 15 2012    THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A    * FLOOD WARNING FOR WESTERN PRINCE WILLIAM SOUND    INCLUDING SEWARD    RESURRECTION RIVER    SALMON CREEK AND OTHER    STREAMS IN SEWARD    * UNTIL 1000 AM AKDT MONDAY    * SEWARD AREA RAIN GAGES ARE APPROACHING 1 INCH OF PRECIPITATION  ALREADY AND HEAVIER RAINFALL IS EXPECTED TO DEVELOP THIS EVENING  THROUGH MONDAY MORNING. MODELS CONTINUE TO SHOW RAINFALL AMOUNTS OF  3 TO 6 INCHES IN 24 HOURS OVER BROAD AREAS WITH MAXIMUM AMOUNTS OF  OVER 9 INCHES.    SMALL STREAMS WILL SEE RAPID RISES TO BANKFULL LEVELS WITH POTENTIAL  FOR FLOODING. LARGER RIVERS ARE STARTING AT LOW LEVELS AS A RESULT  OF RECENT COOL TEMPERATURES, BUT LEVELS WILL RISE ON THE LARGER  RIVERS BY SUNDAY AFTERNOON AND EVENING. HIGH RAINFALL INTENSITY MAY  CAUSE DRAINAGE ISSUES.    A FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR HAS BEEN REPORTED.  STREAM RISES WILL BE SLOW AND FLASH FLOODING IS NOT EXPECTED.  HOWEVER...ALL INTERESTED PARTIES SHOULD TAKE NECESSARY PRECAUTIONS  IMMEDIATELY.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    DO NOT ATTEMPT TO CROSS WATER COVERED BRIDGES...DIPS...OR LOW WATER  CROSSINGS. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL ONE...  ON FOOT. IF YOU ENCOUNTER A FLOODED ROADWAY...TURN AROUND...DONT  DROWN.    REMAIN CAUTIOUS WHEN IN LOW-LYING AREAS...AND REPORT ANY FLOODING TO  YOUR LAW ENFORCEMENT AGENCY. THEY WILL RELAY YOUR REPORT TO THE  NATIONAL WEATHER SERVICE FORECAST OFFICE IN ANCHORAGE.    &&    LAT...LON 6016 14937 6011 14934 6010 14945 6015 14946        6017 14944    $$    JM/SL          


High Wind Warning

  URGENT - WEATHER MESSAGE  NATIONAL WEATHER SERVICE ANCHORAGE AK  509 AM AKDT SAT SEP 15 2012    ...POWERFUL LATE SUMMER STORM TO BRING STRONG WINDS TO SOUTH  CENTRAL ALASKA...    A STRONG LOW PRESSURE SYSTEM MOVING TO BRISTOL BAY WILL BRING  DANGEROUS WINDS TO PORTIONS OF SOUTH CENTRAL ALASKA THIS EVENING  THROUGH LATE SUNDAY NIGHT. AN ASSOCIATED WEATHER FRONT WILL ALSO  BRING DANGEROUS WINDS TO EASTERN PRINCE WILLIAM SOUND.    AKZ125-160215-  /X.EXT.PAFC.HW.W.0014.120916T0600Z-120917T0000Z/  WESTERN PRINCE WILLIAM SOUND-  INCLUDING THE CITIES OF...WHITTIER...SEWARD...GIRDWOOD...  MOOSE PASS  509 AM AKDT SAT SEP 15 2012    ...HIGH WIND WARNING NOW IN EFFECT FROM 10 PM THIS EVENING TO  4 PM AKDT SUNDAY THROUGH PORTAGE VALLEY AND TURNAGAIN ARM...    * LOCATION...THROUGH PORTAGE VALLEY AND TURNAGAIN ARM.    * WIND...EAST WIND 35 TO 55 MPH WITH GUSTS 70 TO 85 MPH.    * TIMING...THE STRONGEST WINDS WILL DEVELOP LATE THIS EVENING AND    WILL PEAK DURING THE DAY ON SUNDAY AS A WEATHER FRONT MOVES    THROUGH THE REGION. WINDS WILL BEGIN DIMINISHING SLOWLY LATE    SUNDAY AFTERNOON.    * IMPACTS...TREES AND POWER LINES MAY BE BLOWN OVER. STRONG    WINDS CAN PRODUCE WIND DRIVEN PROJECTILES AND MAY DAMAGE    PROPERTY. TRAVEL MAY BE DIFFICULT.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED  OR OCCURRING. PEOPLE ARE URGED TO SECURE LOOSE OBJECTS THAT COULD  BE BLOWN AROUND OR DAMAGED BY THE WIND.    &&    $$