Alert archive / Alaska / Red Flag Warnings in 2013

Red Flag Warning 10, NWS Anchorage, AK

June 19, 2013

NWS Anchorage, AK issued this red flag warning at Jun 19, 2013, 7:09 AM AKDT. It took effect at Jun 19, 2013, 1:00 PM AKDT. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 19, 2013, 7:09 AM AKDT (15:09 UTC)
In effect from
Jun 19, 2013, 1:00 PM AKDT
Expired
Jun 19, 2013, 10:00 PM AKDT
In force
9 hr
Issued by
NWS Anchorage, AK

The text

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

718 
WWAK61 PAFC 191509
RFWAER

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE ANCHORAGE AK
709 AM AKDT WED JUN 19 2013

AKZ141-200600-
/X.NEW.PAFC.FW.W.0010.130619T2100Z-130620T0600Z/
COPPER RIVER BASIN-
709 AM AKDT WED JUN 19 2013

...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 10 PM
AKDT THIS EVENING FOR STRONG WIND ALONG THE COPPER RIVER...

THE NATIONAL WEATHER SERVICE IN ANCHORAGE HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 1 PM THIS AFTERNOON TO 10 PM
AKDT THIS EVENING. 

* LOCATION...ALONG THE COPPER RIVER.

* 20 FT WINDS...SOUTH 15 TO 25 MPH.

* RELATIVE HUMIDITY...20 TO 25 PERCENT.

* TIMING...GUSTY SOUTH WINDS WILL DEVELOP ALONG THE COPPER RIVER
  EARLY THIS AFTERNOON AND PERSIST THROUGH THE MID EVENING HOURS.
  THE LOWEST RELATIVE HUMIDITY WILL OCCUR FROM LATE AFTERNOON
  THROUGH EARLY EVENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE IMMINENT OR OCCURRING NOW...OR WILL SHORTLY. IT IS DIRECTED
TOWARD FIRE AGENCIES...AND THROUGH THEM TO THE PUBLIC.

&&

$$
2 follow-up statements
679 
WWAK61 PAFC 200033
RFWAER

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE ANCHORAGE AK
433 PM AKDT WED JUN 19 2013

AKZ141-200600-
/X.CON.PAFC.FW.W.0010.000000T0000Z-130620T0600Z/
COPPER RIVER BASIN-
433 PM AKDT WED JUN 19 2013

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM AKDT THIS
EVENING FOR STRONG WIND ALONG THE COPPER RIVER...

A RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM AKDT THIS
EVENING. 

* LOCATION...ALONG THE COPPER RIVER.

* 20 FT WINDS...SOUTH 15 TO 30 MPH.

* RELATIVE HUMIDITY...AS LOW AS 25 PERCENT.

* TIMING...GUSTY SOUTH WINDS WILL CONTINUE ALONG THE COPPER RIVER
  THROUGH THE MID EVENING HOURS. RELATIVE HUMIDITY WILL BEGIN TO
  RECOVER BY LATE EVENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE IMMINENT OR OCCURRING NOW...OR WILL SHORTLY. IT IS DIRECTED
TOWARD FIRE AGENCIES...AND THROUGH THEM TO THE PUBLIC.

&&

$$

KOCHEVAR
455 
WWAK61 PAFC 200612
RFWAER

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE ANCHORAGE AK
1012 PM AKDT WED JUN 19 2013

AKZ141-200715-
/X.EXP.PAFC.FW.W.0010.000000T0000Z-130620T0600Z/
COPPER RIVER BASIN-
1012 PM AKDT WED JUN 19 2013

...RED FLAG WARNING HAS EXPIRED FOR STRONG WIND ALONG THE COPPER
RIVER...

THE RED FLAG WARNING IS NO LONGER IN EFFECT. 

SOUTHWESTERLY WINDS HAVE TAPERED OFF LATE THIS EVENING ACROSS THE
COPPER RIVER BASIN AND THE RED FLAG WARNING HAS BEEN ALLOWED TO
EXPIRE.

$$

What forecasters said that day

The local office's own words before this red flag warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Anchorage, AK wrote its last area forecast discussion before this red flag warning went out at Jun 19, 5:00 AM AKDT, 2 hours 9 minutes earlier.

Area forecast discussion, Jun 19, 5:00 AM AKDT, 2 hours 9 minutes before
SOUTHCENTRAL AND SOUTHWEST ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE ANCHORAGE AK
500 AM AKDT WED JUN 19 2013

.ANALYSIS AND UPPER LEVELS...
EARLY THIS MORNING AN UPPER RIDGE IS CENTERING NEAR THE NORTHWEST
COAST AND A CLOSED LOW IS MOVING WEST ALONG THE BASE APPROACHING THE
TIP OF THE KENAI PENINSULA. A FEW SHOWERS HAVE DEVELOPED ON THE WEST
SIDE OF THE LOW ALONG THE WESTERN GULF OF ALASKA AND THE ALEUTIAN
RANGE. A COUPLE OF LIGHTNING STRIKES WERE NOTED NORTH OF ILIAMNA. TWO
OTHER LOW PRESSURE CENTERS...ONE NEAR THE KAMCHATKA PENINSULA AND THE
OTHER SOUTH OF THE ALASKA PENINSULA...ARE KEEPING LOW TO MID LEVELS
CLOUDS ACROSS THE BERING AND ALEUTIANS. PATCHY FOG CONTINUES ALONG
EASTERN BERING. LIGHT SHOWERS HAVE MOVED OFF THE COAST NEAR THE
KUSKOKWIM DELTA.

.MODEL DISCUSSION...
MODELS ARE GENERALLY IN GOOD AGREEMENT THROUGH FRIDAY MORNING AND
THEN BEGIN TO DIVERGE IN SOLUTIONS. THE LOWS NEAR KENAI AND THE
ALASKA PENINSULA WILL MOVE OFF TO THE NORTHWEST THROUGH FRIDAY. A
STORM SYSTEM WILL MOVE TOWARD THE WESTERN ALEUTIANS THURSDAY AND
CONTINUE EAST NEARING THE ALASKA PENINSULA ON SATURDAY. THE FORECAST
WAS MAINLY UPDATED WITH THE NAM AND ECMWF THROUGH SATURDAY.

.SHORT TERM FORECAST...
SOUTHCENTRAL ALASKA...
TEMPERATURES WILL BEGIN TO SLOWLY MODERATE TODAY. GUSTY CONDITIONS
ARE EXPECTED TO INCREASE IN THE AFTERNOONS THROUGH FRIDAY ALONG
TURNAGAIN ARM AND HIGHER ELEVATIONS AND ACROSS AREAS THAT TYPICALLY
EXPERIENCE SEA BREEZES. THE LOW PRESSURE SYSTEM IN THE GULF WILL
BRING SHOWERS TODAY AND TONIGHT ACROSS THE WESTERN GULF AND THEN
TAPER OFF BY THURSDAY MORNING. SNOW MELT HAS CAUSED WATER LEVELS TO
RISE FOR THE MATANUSKA AND LITTLE SUSITNA RIVERS. A FLOOD ADVISORY IS
OUT THROUGH THURSDAY FOR THE MATANUSKA. THE FLOOD ADVISORY FOR THE
LITTLE SUSITNA HAS BEEN CANCELLED THIS MORNING AS THE RIVER HAS
PEAKED AND WATER LEVELS ARE NOW DECREASING. A FLOOD WATCH REMAINS IN
EFFECT FOR YENTNA RIVER AT LAKE CREEK THROUGH THURSDAY. GUSTY WINDS
ARE EXPECTED TO DEVELOP THIS AFTERNOON ACROSS THE COPPER RIVER AND A
RED FLAG WILL BE ISSUED FOR STRONG WINDS THIS MORNING.

SOUTHWEST ALASKA...
SCATTERED SHOWERS WILL CONTINUE TO DEVELOP ACROSS SOUTHWEST ALASKA
TODAY. INSTABILITY AROUND THE COLD UPPER LOW WILL HELP TO INITIATE
THUNDERSTORMS NEAR THE CORE CENTER...AS A FEW STRIKES HAVE REPORTED
THIS MORNING ALONG THE ALEUTIAN RANGE. THUNDERSTORMS WILL DIMINISH
LATER TONIGHT AND SHOWERS WILL TAPER OFF ON THURSDAY AS THE LOW MOVES

INTO THE NORTHERN BERING. ANOTHER STORM SYSTEM WILL APPROACH THE
SOUTHWEST COAST ON SATURDAY.

ALEUTIANS/BERING SEA...
PERIODS OF RAIN ACROSS THE EASTERN ALEUTIANS AND ALASKA PENINSULA
WILL CONTINUE THROUGH MUCH OF THURSDAY AS LOW PRESSURE MOVES FROM THE
SOUTH AND EAST. ANOTHER STORM SYSTEM WILL MOVE INTO THE WESTERN
ALEUTIANS THURSDAY NIGHT AND CONTINUE AND EASTWARD PATH. STRONG WINDS

WITH THIS STORM INCREASE OVER SHEMYA TONIGHT. THIS STORM SYSTEM
SHOULD BE MONITORED FOR UPDATES AS IT LOOKS TO REMAIN STRONG ALONG
THE ALEUTIANS INTO SATURDAY.

.LONG TERM FORECAST...
THE FORECAST BEYOND FRIDAY NIGHT REMAINS LOW CONFIDENCE AS MODELS
CONTINUE WITH INCONSISTENCY FROM RUN TO RUN. THE UPPER LEVEL LOW MAY
BRING A WETTER PATTERN FOR THE GULF AND SOUTHERN ALASKA THIS WEEKEND
INTO THE BEGINNING OF NEXT WEEK. IF THIS SYSTEM TAKES A MORE
SOUTHERLY TRACK...WARMER TEMPERATURES WILL RETURN AS UPPER RIDGING
BUILD INTO EAST ALASKA.

.AER/ALU...WATCH/WARNING SUMMARY
PUBLIC...NONE.
MARINE...GALES 175 A76.
FIRE WEATHER...RED FLAG WARNING 141.

KH JUN 13

The office that day

Everything else NWS Anchorage, AK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 18, 4:00 PM AKDTSmall Craft AdvisoryAFC12 hr
Jun 18, 5:08 PM AKDTAreal Flood AdvisoryAFC48 hr
Jun 18, 5:16 PM AKDTFlood WatchAFC23 hr
Jun 19, 4:00 AM AKDTGale WarningAFC36 hr
Jun 19, 4:00 AM AKDTGale WarningAFC60 hr
Jun 19, 4:00 AM AKDTSmall Craft AdvisoryAFC12 hr
Jun 19, 4:00 AM AKDTSmall Craft AdvisoryAFC36 hr

Nearby

Red Flag Warnings in Alaska, 2013Every red flag warning in 2013

Sources

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