Alert archive / Washington / River Flood Warnings in 2007
River Flood Warning 65, NWS Seattle, WA
NWS Seattle, WA issued this river flood warning at Dec 3, 2007, 10:16 AM PST for Whatcom County, Washington. It took effect at Dec 3, 2007, 5:46 PM PST. It was in force for 5 hr.
The area
The counties it named.
The facts
- Issued
- Dec 3, 2007, 10:16 AM PST (18:16 UTC)
- In effect from
- Dec 3, 2007, 5:46 PM PST
- Expired
- Dec 3, 2007, 10:46 PM PST
- In force
- 5 hr
- Issued by
- NWS Seattle, WA
- Flood severity
- Moderate
County Whatcom County, WA
The radar
The Seattle radar (KATX), 84 km from the middle of the area, began a volume at 18:19 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS46 KSEW 031816 FLWSEW BULLETIN - IMMEDIATE BROADCAST REQUESTED FLOOD WARNING NATIONAL WEATHER SERVICE SEATTLE WA 1016 AM PST MON DEC 03 2007 ...THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A FLOOD WARNING FOR THE FOLLOWING RIVERS IN WESTERN WASHINGTON... SOUTH FORK NOOKSACK RIVER NEAR WICKERSHAM AFFECTING WHATCOM COUNTY. NOOKSACK RIVER AT NORTH CEDARVILLE AFFECTING WHATCOM COUNTY. NOOKSACK RIVER AT FERNDALE AFFECTING WHATCOM COUNTY. SKAGIT RIVER NEAR CONCRETE AFFECTING SKAGIT COUNTY. NORTH FORK STILLAGUAMISH RIVER NEAR ARLINGTON AFFECTING SNOHOMISH COUNTY. SOUTH FORK STILLAGUAMISH RIVER NEAR GRANITE FALLS AFFECTING SNOHOMISH COUNTY. STILLAGUAMISH RIVER AT ARLINGTON AFFECTING SNOHOMISH COUNTY. .FLOOD BULLETIN NO. 14 HEAVY RAIN OVERNIGHT ALONG WITH MELTING LOWLAND SNOW WILL DRIVE THE RIVERS OF NORTHWEST WASHINGTON ABOVE FLOOD STAGE. RAIN WILL CONTINUE TODAY AND TAPER TONIGHT. DO NOT DRIVE CARS...TRUCKS...OR SUVS THROUGH FLOODED AREAS...THIS IS THE CAUSE OF MOST FLOOD RELATED DEATHS IN WASHINGTON. BE ALERT FOR RAPID CHANGES AND MONITOR DEVELOPMENTS BY LISTENING TO NOAA WEATHER RADIO OR OTHER LOCAL MEDIA. WAC073-040116- /O.NEW.KSEW.FL.W.0065.071204T0118Z-071205T1109Z/ /WKMW1.2.ER.071204T0118Z.071204T1200Z.071205T0209Z.UU/ 1016 AM PST MON DEC 03 2007 THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A * FLOOD WARNING FOR THE SOUTH FORK NOOKSACK RIVER NEAR WICKERSHAM * FROM THIS AFTERNOON TO LATE TUESDAY NIGHT. * AT 9:15 AM MONDAY THE STAGE WAS 5.8 FEET. * FLOOD STAGE IS 8.5 FEET. * MODERATE FLOODING IS FORECAST. * FORECAST...RISE ABOVE FLOOD STAGE AROUND 5 PM MONDAY AND CREST NEAR 11.6 FEET AROUND 4 AM TUESDAY. THE RIVER WILL FALL BELOW FLOOD STAGE TOMORROW EVENING. * IMPACT...AT 10.0 FEET...THE NOOKSACK RIVER FLOODING WILL BE WIDESPREAD WITH SWIFT WATER COVERING FARM LANDS AND MANY ROADS. HIGHWAY 9 NORTH OF ACME MAY BE IMPASSABLE. EROSION MAY AFFECT SOME RIVER BANKS. $$ WAC073-040116- /O.NEW.KSEW.FL.W.0066.071204T0017Z-071205T1129Z/ /NRKW1.2.ER.071204T0017Z.071204T1200Z.071205T0229Z.NR/ 1016 AM PST MON DEC 03 2007 THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A * FLOOD WARNING FOR THE NOOKSACK RIVER AT NORTH CEDARVILLE * FROM THIS AFTERNOON TO LATE TUESDAY NIGHT. * AT 9:15 AM MONDAY THE STAGE WAS 142.6 FEET. * FLOOD STAGE IS 146.5 FEET. * MODERATE FLOODING IS FORECAST. * FORECAST...RISE ABOVE FLOOD STAGE AROUND 4 PM MONDAY AND CREST NEAR 149.2 FEET AROUND 4 AM TUESDAY. THE RIVER WILL FALL BELOW FLOOD STAGE TOMORROW EVENING. * IMPACT...AT 148.0 FEET...THE NOOKSACK RIVER WILL CAUSE WIDESPREAD FLOODING DOWNSTREAM THROUGH LYNDEN...WITH SWIFT WATERS COVERING SOME FARM LANDS AND ROADS. EROSION MAY AFFECT SOME RIVER BANKS. $$ WAC073-040115- /O.NEW.KSEW.FL.W.0067.071204T1511Z-071206T1941Z/ /NKSW1.1.ER.071204T1511Z.071205T1200Z.071206T1041Z.NO/ 1016 AM PST MON DEC 03 2007 THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A * FLOOD WARNING FOR THE NOOKSACK RIVER AT FERNDALE * FROM TUESDAY MORNING TO THURSDAY MORNING. * AT 9:30 AM MONDAY THE STAGE WAS 5.6 FEET. * FLOOD STAGE IS 19.0 FEET. * MINOR FLOODING IS FORECAST. * FORECAST...RISE ABOVE FLOOD STAGE AROUND 7 AM TUESDAY AND CREST NEAR 20.4 FEET AROUND 4 AM WEDNESDAY. THE RIVER WILL FALL BELOW FLOOD STAGE EARLY THURSDAY MORNING. * IMPACT...AT 19.0 FEET...THE NOOKSACK RIVER WILL CAUSE SHALLOW FLOODING OF LOW PASTURE LANDS ALONG THE RIVER FROM NEAR FERNDALE DOWNSTREAM TO THE MOUTH. $$ WAC057-040115- /O.NEW.KSEW.FL.W.0068.071204T0644Z-071205T0819Z/ /CONW1.1.ER.071204T0644Z.071204T1200Z.071204T2319Z.NO/ 1016 AM PST MON DEC 03 2007 THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A * FLOOD WARNING FOR THE SKAGIT RIVER NEAR CONCRETE * FROM THIS EVENING TO LATE TUESDAY NIGHT. * AT 9:15 AM MONDAY THE STAGE WAS 18.4 FEET. * FLOOD STAGE IS 28.0 FEET. * MINOR FLOODING IS FORECAST. * FORECAST...RISE ABOVE FLOOD STAGE AROUND 11 PM MONDAY AND CREST NEAR 29.8 FEET AROUND 4 AM TUESDAY. THE RIVER WILL FALL BELOW FLOOD STAGE TOMORROW AFTERNOON. * IMPACT...AT 28.0 FEET...THE SKAGIT RIVER WILL FLOOD LOW AREAS AND SECTIONS OF ROADS ALONG THE RIVER FROM ROCKPORT DOWNSTREAM TO SEDRO WOOLLEY. THIS LEVEL FOR THIS LOCATION ON THE SKAGIT CORRESPONDS TO A PHASE 1 FLOOD IN THE SKAGIT COUNTY FLOOD SYSTEM. $$ WAC057-040115- /O.ROU.KSEW.HY.S.0000.000000T0000Z-000000T0000Z/ /MVEW1.N.UU.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 1016 AM PST MON DEC 03 2007 FORECAST INFORMATION FOR SKAGIT RIVER NEAR MT. VERNON * AT 9:15 AM MONDAY THE STAGE WAS 15.2 FEET. * FLOOD STAGE IS 28.0 FEET. * NO FLOODING IS CURRENTLY FORECAST. * IMPACT...AT 28.0 FEET...THE SKAGIT RIVER WILL CAUSE MINOR FLOODING FROM SEDRO WOOLLEY DOWNSTREAM THROUGH MOUNT VERNON TO THE MOUTH... WITH SHALLOW FLOODING IN LOW PASTURE LANDS AND OVER A FEW LOW-LYING ROADS NEAR THE RIVER. THIS LEVEL FOR THIS LOCATION ON THE SKAGIT CORRESPONDS TO A PHASE 1 FLOOD IN THE SKAGIT COUNTY FLOOD SYSTEM. $$ WAC061-040115- /O.NEW.KSEW.FL.W.0069.071204T0314Z-071204T2346Z/ /ARGW1.1.ER.071204T0314Z.071204T0600Z.071204T1446Z.NO/ 1016 AM PST MON DEC 03 2007 THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A * FLOOD WARNING FOR THE NORTH FORK STILLAGUAMISH RIVER NEAR ARLINGTON * FROM THIS EVENING TO TUESDAY AFTERNOON. * AT 9:45 AM MONDAY THE STAGE WAS 7.8 FEET. * FLOOD STAGE IS 13.0 FEET. * MINOR FLOODING IS FORECAST. * FORECAST...RISE ABOVE FLOOD STAGE AROUND 7 PM MONDAY AND CREST NEAR 13.6 FEET AROUND 10 PM MONDAY. THE RIVER WILL FALL BELOW FLOOD STAGE TOMORROW MORNING. * IMPACT...AT 13.0 FEET...THE NORTH FORK STILLAGUAMISH RIVER WILL CAUSE FLOODING OF OSO LOOP ROAD AND CAUSE MINOR RIVERBANK EROSION. A STAGE OF 13 FEET CORRESPONDS TO PHASE 2 IN THE SNOHOMISH COUNTY FLOOD WARNING SYSTEM. $$ WAC061-040115- /O.NEW.KSEW.FL.W.0070.071204T0543Z-071204T2137Z/ /GFLW1.1.ER.071204T0543Z.071204T1200Z.071204T1237Z.NO/ 1016 AM PST MON DEC 03 2007 THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A * FLOOD WARNING FOR THE SOUTH FORK STILLAGUAMISH RIVER NEAR GRANITE FALLS * FROM THIS EVENING TO TUESDAY AFTERNOON. * AT 9:30 AM MONDAY THE STAGE WAS 12.1 FEET. * FLOOD STAGE IS 14.0 FEET. * MINOR FLOODING IS FORECAST. * FORECAST...RISE ABOVE FLOOD STAGE AROUND 10 PM MONDAY AND CREST NEAR 14.2 FEET AROUND 4 AM TUESDAY. THE RIVER WILL FALL BELOW FLOOD STAGE EARLY TOMORROW MORNING. * IMPACT...AT 14.0 FEET...THE SOUTH FORK STILLAGUAMISH RIVER WILL CAUSE FLOODING ALONG THE RIVER AND TRIBUTARIES. A STAGE OF 14 FEET CORRESPONDS TO PHASE 2 IN THE SNOHOMISH COUNTY FLOOD WARNING SYSTEM. $$ WAC061-040115- /O.NEW.KSEW.FL.W.0071.071203T2320Z-071205T0900Z/ /ARLW1.2.ER.071203T2320Z.071204T1200Z.071205T0000Z.NO/ 1016 AM PST MON DEC 03 2007 THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A * FLOOD WARNING FOR THE STILLAGUAMISH RIVER AT ARLINGTON * FROM THIS AFTERNOON TO LATE TUESDAY NIGHT. * AT 9:54 AM MONDAY THE STAGE WAS 9.0 FEET. * FLOOD STAGE IS 14.0 FEET. * MODERATE FLOODING IS FORECAST. * FORECAST...RISE ABOVE FLOOD STAGE AROUND 3 PM MONDAY AND CREST NEAR 17.9 FEET AROUND 4 AM TUESDAY. THE RIVER WILL FALL BELOW FLOOD STAGE TOMORROW AFTERNOON. * IMPACT...AT 17.0 FEET...THE STILLAGUAMISH RIVER WILL CAUSE FLOODING MAINLY IN THE SILVANA AREA, ALONG NORMAN ROAD AND IN FLORENCE. A STAGE OF 17 FEET ON THE STILLAGUAMISH RIVER CORRESPONDS ROUGHLY TO PHASE 3 IN THE SNOHOMISH COUNTY FLOOD PROGRAM. $$ BURKE
2 follow-up statements
000
WGUS86 KSEW 040009
FLSSEW
FLOOD STATEMENT
NATIONAL WEATHER SERVICE SEATTLE WA
409 PM PST MON DEC 03 2007
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS IN WESTERN
WASHINGTON...
SOUTH FORK NOOKSACK RIVER NEAR WICKERSHAM AFFECTING WHATCOM COUNTY.
NOOKSACK RIVER AT NORTH CEDARVILLE AFFECTING WHATCOM COUNTY.
NOOKSACK RIVER AT FERNDALE AFFECTING WHATCOM COUNTY.
SKAGIT RIVER NEAR CONCRETE AFFECTING SKAGIT COUNTY.
NORTH FORK STILLAGUAMISH RIVER NEAR ARLINGTON AFFECTING SNOHOMISH
COUNTY.
SOUTH FORK STILLAGUAMISH RIVER NEAR GRANITE FALLS AFFECTING
SNOHOMISH COUNTY.
STILLAGUAMISH RIVER AT ARLINGTON AFFECTING SNOHOMISH COUNTY.
SKAGIT RIVER NEAR MT. VERNON AFFECTING SKAGIT COUNTY.
.FLOOD BULLETIN NO. 28
NORTH WEST REGION
HEAVY RAIN HAS TAPERED. HOWEVER NUMEROUS RIVERS ARE STILL FLOODING
AND HAVE NOT YET CRESTED.
DO NOT DRIVE CARS...TRUCKS...OR SUVS THROUGH FLOODED AREAS...THIS IS
THE CAUSE OF MOST FLOOD RELATED DEATHS IN WASHINGTON. BE ALERT FOR
RAPID CHANGES AND MONITOR DEVELOPMENTS BY LISTENING TO NOAA WEATHER
RADIO OR OTHER LOCAL MEDIA.
WAC073-040709-
/O.EXT.KSEW.FL.W.0065.071204T0146Z-071205T1026Z/
/WKMW1.2.ER.071204T0146Z.071204T1200Z.071205T0126Z.UU/
409 PM PST MON DEC 03 2007
THE FLOOD WARNING CONTINUES FOR
THE SOUTH FORK NOOKSACK RIVER NEAR WICKERSHAM.
* FROM 6 PM MONDAY UNTIL LATE TUESDAY NIGHT.
* AT 3:15 PM MONDAY THE STAGE WAS 7.0 FEET.
* FLOOD STAGE IS 8.5 FEET.
* MODERATE FLOODING IS FORECAST.
* FORECAST...RISE ABOVE FLOOD STAGE AROUND 6 PM MONDAY AND CREST NEAR
11.8 FEET AROUND 4 AM TUESDAY. THE RIVER WILL FALL BELOW FLOOD
STAGE TOMORROW EVENING.
* IMPACT...AT 10.0 FEET...THE NOOKSACK RIVER FLOODING WILL BE
WIDESPREAD WITH SWIFT WATER COVERING FARM LANDS AND MANY ROADS.
HIGHWAY 9 NORTH OF ACME MAY BE IMPASSABLE. EROSION MAY AFFECT SOME
RIVER BANKS.
$$
WAC073-040709-
/O.EXT.KSEW.FL.W.0066.071204T0109Z-071205T1209Z/
/NRKW1.3.ER.071204T0109Z.071204T1200Z.071205T0309Z.NR/
409 PM PST MON DEC 03 2007
...FLOOD WARNING EXTENDED UNTIL LATE TUESDAY NIGHT...
THE FLOOD WARNING CONTINUES FOR
THE NOOKSACK RIVER AT NORTH CEDARVILLE.
* FROM 5 PM MONDAY UNTIL LATE TUESDAY NIGHT.
* AT 3:45 PM MONDAY THE STAGE WAS 145.7 FEET.
* FLOOD STAGE IS 146.5 FEET.
* RECORD FLOODING IS FORECAST.
* FORECAST...RISE ABOVE FLOOD STAGE AROUND 5 PM MONDAY AND CREST NEAR
149.8 FEET AROUND 4 AM TUESDAY. THE RIVER WILL FALL BELOW FLOOD
STAGE TOMORROW EVENING.
* IMPACT...AT 148.0 FEET...THE NOOKSACK RIVER WILL CAUSE WIDESPREAD
FLOODING DOWNSTREAM THROUGH LYNDEN...WITH SWIFT WATERS COVERING
SOME FARM LANDS AND ROADS. EROSION MAY AFFECT SOME RIVER BANKS.
$$
WAC073-040708-
/O.EXT.KSEW.FL.W.0067.071204T1457Z-071206T1957Z/
/NKSW1.1.ER.071204T1457Z.071205T1200Z.071206T1057Z.NO/
409 PM PST MON DEC 03 2007
...FLOOD WARNING EXTENDED UNTIL THURSDAY MORNING...
THE FLOOD WARNING CONTINUES FOR
THE NOOKSACK RIVER AT FERNDALE.
* FROM 7 AM TUESDAY UNTIL THURSDAY MORNING.
* AT 3:30 PM MONDAY THE STAGE WAS 10.1 FEET.
* FLOOD STAGE IS 19.0 FEET.
* MINOR FLOODING IS FORECAST.
* FORECAST...RISE ABOVE FLOOD STAGE AROUND 7 AM TUESDAY AND CREST
NEAR 20.6 FEET AROUND 4 AM WEDNESDAY. THE RIVER WILL FALL BELOW
FLOOD STAGE EARLY THURSDAY MORNING.
* IMPACT...AT 19.0 FEET...THE NOOKSACK RIVER WILL CAUSE SHALLOW
FLOODING OF LOW PASTURE LANDS ALONG THE RIVER FROM NEAR FERNDALE
DOWNSTREAM TO THE MOUTH.
$$
WAC057-040708-
/O.EXT.KSEW.FL.W.0068.071204T0243Z-071205T1828Z/
/CONW1.3.ER.071204T0243Z.071204T1200Z.071205T0928Z.NO/
409 PM PST MON DEC 03 2007
THE FLOOD WARNING CONTINUES FOR
THE SKAGIT RIVER NEAR CONCRETE
* UNTIL WEDNESDAY MORNING.
* AT 3:15 PM MONDAY THE STAGE WAS 23.3 FEET.
* MAJOR FLOODING IS FORECAST.
* FLOOD STAGE IS 28.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY THIS EVENING AND CONTINUE TO
RISE TO NEAR 34.2 FEET BY EARLY TOMORROW MORNING. THE RIVER WILL
FALL BELOW FLOOD STAGE BY EARLY WEDNESDAY MORNING.
* IMPACT...AT 32.5 FEET...THE SKAGIT RIVER WILL CAUSE FLOODING FROM
ROCKPORT DOWNSTREAM THROUGH SEDRO WOOLLEY. FLOOD WATERS WILL
INUNDATE LOW AREAS NEAR THE RIVER...ROADS...AND SEVERAL RESIDENTIAL
AREAS MAINLY CAPE HORN...HAMILTON AND THUNDERBIRD. SOME WATER WILL
FLOW ONTO COCKREHAM ISLAND AND INTO THE NOOKACHAMPS AND STERLING
AREAS. FLOODING WILL ALSO OCCUR IN HEADWATERS...TRIBUTARIES...AND
OTHER STREAMS WITHIN THE SKAGIT BASIN. THIS LEVEL FOR THIS LOCATION
CORRESPONDS TO A PHASE 2 FLOOD IN THE SKAGIT COUNTY FLOOD SYSTEM.
$$
WAC057-040708-
/O.CON.KSEW.FL.W.0078.071204T1906Z-071206T0523Z/
/MVEW1.2.ER.071204T1906Z.071205T0600Z.071205T2023Z.NO/
409 PM PST MON DEC 03 2007
THE FLOOD WARNING CONTINUES FOR
THE SKAGIT RIVER NEAR MT. VERNON.
* FROM 11 AM TUESDAY UNTIL WEDNESDAY EVENING.
* AT 3:15 PM MONDAY THE STAGE WAS 18.6 FEET.
* FLOOD STAGE IS 28.0 FEET.
* MODERATE FLOODING IS FORECAST.
* FORECAST...RISE ABOVE FLOOD STAGE AROUND 11 AM TUESDAY AND CREST
NEAR 30.9 FEET AROUND 10 PM TUESDAY. THE RIVER WILL FALL BELOW
FLOOD STAGE NOON WEDNESDAY.
* IMPACT...AT 30.0 FEET...THE SKAGIT RIVER WILL FLOOD FROM SEDRO
WOOLLEY DOWNSTREAM THROUGH MOUNT VERNON TO THE MOUTH. FLOOD WATERS
WILL INUNDATE SOME LOW-LYING ROADS...FARMLANDS AND RESIDENTIAL
AREAS. THIS LEVEL FOR THIS LOCATION ON THE SKAGIT CORRESPONDS TO A
PHASE 1 FLOOD IN THE SKAGIT COUNTY FLOOD SYSTEM.
$$
WAC061-040708-
/O.EXT.KSEW.FL.W.0069.071204T0500Z-071204T2346Z/
/ARGW1.1.ER.071204T0500Z.071204T0600Z.071204T1446Z.NO/
409 PM PST MON DEC 03 2007
THE FLOOD WARNING CONTINUES FOR
THE NORTH FORK STILLAGUAMISH RIVER NEAR ARLINGTON.
* FROM 9 PM MONDAY UNTIL TUESDAY AFTERNOON.
* AT 3:15 PM MONDAY THE STAGE WAS 9.7 FEET.
* FLOOD STAGE IS 13.0 FEET.
* MINOR FLOODING IS FORECAST.
* FORECAST...RISE ABOVE FLOOD STAGE AROUND 9 PM MONDAY AND CREST NEAR
13.6 FEET AROUND 10 PM MONDAY. THE RIVER WILL FALL BELOW FLOOD
STAGE TOMORROW MORNING.
* IMPACT...AT 13.0 FEET...THE NORTH FORK STILLAGUAMISH RIVER WILL
CAUSE FLOODING OF OSO LOOP ROAD AND CAUSE MINOR RIVERBANK EROSION.
A STAGE OF 13 FEET CORRESPONDS TO PHASE 2 IN THE SNOHOMISH COUNTY
FLOOD WARNING SYSTEM.
$$
WAC061-040708-
/O.EXT.KSEW.FL.W.0070.071204T0002Z-071204T1715Z/
/GFLW1.1.ER.071203T2124Z.071203T2330Z.071204T0815Z.NO/
409 PM PST MON DEC 03 2007
THE FLOOD WARNING CONTINUES FOR
THE SOUTH FORK STILLAGUAMISH RIVER NEAR GRANITE FALLS.
* UNTIL TUESDAY MORNING.
* AT 3:30 PM MONDAY THE STAGE WAS 15.1 FEET.
* FLOOD STAGE IS 14.0 FEET.
* MINOR FLOODING IS OCCURRING. THE FORECAST IS FOR MINOR FLOODING.
* FORECAST...THE RIVER ROSE ABOVE FLOOD STAGE AT 1:24 PM MONDAY AND
IS NEARING ITS CREST NOW. THE RIVER WILL FALL BELOW FLOOD STAGE .
* FORECAST...THE RIVER WILL RISE TO NEAR 15.4 FEET. THE RIVER WILL
FALL TO BELOW FLOOD STAGE AROUND 5 AM TUESDAY MORNING.
* IMPACT...AT 14.0 FEET...THE SOUTH FORK STILLAGUAMISH RIVER WILL
CAUSE FLOODING ALONG THE RIVER AND TRIBUTARIES. A STAGE OF 14 FEET
CORRESPONDS TO PHASE 2 IN THE SNOHOMISH COUNTY FLOOD WARNING
SYSTEM.
$$
WAC061-040708-
/O.EXT.KSEW.FL.W.0071.000000T0000Z-071205T0854Z/
/ARLW1.2.ER.071204T0100Z.071204T0600Z.071204T2354Z.NO/
409 PM PST MON DEC 03 2007
THE FLOOD WARNING CONTINUES FOR
THE STILLAGUAMISH RIVER AT ARLINGTON.
* FROM 5 PM MONDAY UNTIL LATE TUESDAY NIGHT.
* AT 3:39 PM MONDAY THE STAGE WAS 12.9 FEET.
* FLOOD STAGE IS 14.0 FEET.
* MODERATE FLOODING IS FORECAST.
* FORECAST...RISE ABOVE FLOOD STAGE AROUND 5 PM MONDAY AND CREST NEAR
18.0 FEET AROUND 10 PM MONDAY. THE RIVER WILL FALL BELOW FLOOD
STAGE TOMORROW AFTERNOON.
* IMPACT...AT 18.0 FEET...THE STILLAGUAMISH RIVER WILL FLOOD MANY
ROADS INCLUDING HWY 530...PIONEER HIGHWAY...MARINE DRIVE AND
NUMEROUS LOCATIONS ALONG NORMAN RD. SWIFT WATERS WILL FLOOD
RESIDENTIAL AREAS NEAR SILVANA...NORMAN AND FLORENCE. A STAGE OF
18 FEET ON THE STILLAGUAMISH RIVER CORRESPONDS ROUGHLY TO PHASE 3
IN THE SNOHOMISH COUNTY FLOOD PROGRAM.
$$
WEATHER.GOV/SEATTLE000
WGUS86 KSEW 040646
FLSSEW
FLOOD STATEMENT
NATIONAL WEATHER SERVICE SEATTLE WA
1046 PM PST MON DEC 03 2007
...THE FLOOD WARNING IS CANCELLED FOR THE FOLLOWING RIVERS IN WESTERN
WASHINGTON...
SOUTH FORK NOOKSACK RIVER NEAR WICKERSHAM AFFECTING WHATCOM
COUNTY.
NOOKSACK RIVER AT FERNDALE AFFECTING WHATCOM COUNTY.
NORTH FORK STILLAGUAMISH RIVER NEAR ARLINGTON AFFECTING SNOHOMISH
COUNTY.
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS IN WESTERN
WASHINGTON...
SKAGIT RIVER NEAR CONCRETE AFFECTING SKAGIT COUNTY.
STILLAGUAMISH RIVER AT ARLINGTON AFFECTING SNOHOMISH COUNTY.
NOOKSACK RIVER AT NORTH CEDARVILLE AFFECTING WHATCOM COUNTY.
SKAGIT RIVER NEAR MT. VERNON AFFECTING SKAGIT COUNTY.
SOUTH FORK STILLAGUAMISH RIVER NEAR GRANITE FALLS AFFECTING
SNOHOMISH COUNTY.
.FLOOD BULLETIN NO. 36
NORTH WEST REGION
HEAVY RAIN HAS COME TO AN END IN THE CASCADES MONDAY EVENING. HOWEVER
NUMEROUS RIVERS ARE STILL FLOODING AND HAVE NOT YET CRESTED.
DO NOT DRIVE CARS...TRUCKS...OR SUVS THROUGH FLOODED AREAS...THIS IS
THE CAUSE OF MOST FLOOD RELATED DEATHS IN WASHINGTON. BE ALERT FOR
RAPID CHANGES AND MONITOR DEVELOPMENTS BY LISTENING TO NOAA WEATHER
RADIO OR OTHER LOCAL MEDIA.
WAC073-040716-
/O.CAN.KSEW.FL.W.0065.000000T0000Z-071205T1026Z/
/WKMW1.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.UU/
1046 PM PST MON DEC 03 2007
THE FLOOD WARNING IS CANCELLED FOR
THE SOUTH FORK NOOKSACK RIVER NEAR WICKERSHAM.
* AT 10:15 PM MONDAY THE STAGE WAS 6.0 FEET.
* FLOOD STAGE IS 8.5 FEET.
* NO ADDITIONAL FLOODING IS FORECAST.
* FORECAST...THE RIVER CRESTED BELOW FLOOD STAGE AT 7.0 FEET.
$$
WAC073-041346-
/O.CON.KSEW.FL.W.0066.000000T0000Z-071205T1209Z/
/NRKW1.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1046 PM PST MON DEC 03 2007
THE FLOOD WARNING CONTINUES FOR
THE NOOKSACK RIVER AT NORTH CEDARVILLE.
* UNTIL LATE TUESDAY NIGHT.
* AT 10:00 PM MONDAY THE STAGE WAS 145.9 FEET.
* FLOOD STAGE IS 146.5 FEET.
* FORECAST...CRESTING MONDAY NIGHT NEAR FLOOD STAGE. THE RIVER WILL
RECEDE TUESDAY.
$$
WAC073-040716-
/O.CAN.KSEW.FL.W.0067.000000T0000Z-071206T1957Z/
/NKSW1.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1046 PM PST MON DEC 03 2007
THE FLOOD WARNING IS CANCELLED FOR
THE NOOKSACK RIVER AT FERNDALE.
* AT 10:15 PM MONDAY THE STAGE WAS 14.7 FEET.
* FLOOD STAGE IS 19.0 FEET.
* NO ADDITIONAL FLOODING IS FORECAST.
* FORECAST...THE RIVER WILL CREST BELOW FLOOD STAGE AT 17.0 FEET 10
AM TUESDAY.
$$
WAC057-041345-
/O.EXT.KSEW.FL.W.0068.000000T0000Z-071205T1312Z/
/CONW1.3.ER.071204T0523Z.071204T1200Z.071205T0412Z.NO/
1046 PM PST MON DEC 03 2007
THE FLOOD WARNING CONTINUES FOR
THE SKAGIT RIVER NEAR CONCRETE.
* UNTIL LATE TUESDAY NIGHT.
* AT 10:15 PM MONDAY THE STAGE WAS 28.5 FEET.
* FLOOD STAGE IS 28.0 FEET.
* MINOR FLOODING IS OCCURRING. THE FORECAST IS FOR MAJOR FLOODING.
* FORECAST...THE RIVER ROSE ABOVE FLOOD STAGE AT AROUND FLOOD STAGE
AROUND 930 PM MONDAY. THE RIVER WILL CREST NEAR 31.0 FEET AROUND 4
AM TUESDAY MORNING. THE RIVER WILL FALL BELOW FLOOD STAGE TUESDAY
NIGHT.
* IMPACT...AT 31.0 FEET...THE SKAGIT RIVER WILL FLOOD LOW AREAS AND
SECTIONS OF ROADS ALONG THE RIVER FROM ROCKPORT DOWNSTREAM TO SEDRO
WOOLLEY. THIS LEVEL FOR THIS LOCATION ON THE SKAGIT CORRESPONDS TO A
PHASE 1 FLOOD ON THE SKAGIT COUNTY FLOOD SYSTEM.
$$
WAC057-041345-
/O.CON.KSEW.FL.W.0078.071204T2123Z-071206T0043Z/
/MVEW1.1.ER.071204T2123Z.071205T0600Z.071205T1543Z.NO/
1046 PM PST MON DEC 03 2007
THE FLOOD WARNING CONTINUES FOR
THE SKAGIT RIVER NEAR MT. VERNON.
* FROM 1 PM TUESDAY UNTIL WEDNESDAY AFTERNOON.
* AT 10:15 PM MONDAY THE STAGE WAS 22.9 FEET.
* FLOOD STAGE IS 28.0 FEET.
* MINOR FLOODING IS FORECAST.
* FORECAST...RISE ABOVE FLOOD STAGE AROUND 1 PM TUESDAY AND CREST
NEAR 29.0 FEET AROUND 4 PM TUESDAY. THE RIVER WILL FALL BELOW
FLOOD STAGE WEDNESDAY MORNING.
* IMPACT...AT 28.0 FEET...THE SKAGIT RIVER WILL CAUSE MINOR FLOODING
FROM SEDRO WOOLLEY DOWNSTREAM THROUGH MOUNT VERNON TO THE MOUTH...
WITH SHALLOW FLOODING IN LOW PASTURE LANDS AND OVER A FEW LOW-LYING
ROADS NEAR THE RIVER. THIS LEVEL FOR THIS LOCATION ON THE SKAGIT
CORRESPONDS TO A PHASE 1 FLOOD IN THE SKAGIT COUNTY FLOOD SYSTEM.
$$
WAC061-040716-
/O.CAN.KSEW.FL.W.0069.000000T0000Z-071204T2346Z/
/ARGW1.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1046 PM PST MON DEC 03 2007
THE FLOOD WARNING IS CANCELLED FOR
THE NORTH FORK STILLAGUAMISH RIVER NEAR ARLINGTON.
* AT 10:00 PM MONDAY THE STAGE WAS 10.8 FEET.
* FLOOD STAGE IS 13.0 FEET.
* NO ADDITIONAL FLOODING IS FORECAST.
* FORECAST...THE RIVER WILL CREST BELOW FLOOD STAGE AT 11.9 FEET 4 AM
TUESDAY.
$$
WAC061-041345-
/O.CON.KSEW.FL.W.0070.000000T0000Z-071204T1715Z/
/GFLW1.1.ER.071203T2124Z.071204T0200Z.071204T0556Z.NO/
1046 PM PST MON DEC 03 2007
THE FLOOD WARNING CONTINUES FOR
THE SOUTH FORK STILLAGUAMISH RIVER NEAR GRANITE FALLS.
* UNTIL TUESDAY MORNING.
* AT 10:00 PM MONDAY THE STAGE WAS 14.0 FEET.
* FLOOD STAGE IS 14.0 FEET.
* FORECAST...THE RIVER WILL REMAIN NEAR FLOOD STAGE UNTIL EARLY
TUESDAY MORNING THEN START RECEDING. FLOODING WILL CONTINUE FOR SOME
AREAS UNTIL THE FLOOD WAVE HAS COMPLETELY PASSED DOWNSTREAM.
* IMPACT...AT 14.0 FEET...THE SOUTH FORK STILLAGUAMISH RIVER WILL
CAUSE FLOODING ALONG THE RIVER AND TRIBUTARIES. A STAGE OF 14 FEET
CORRESPONDS TO PHASE 2 IN THE SNOHOMISH COUNTY FLOOD WARNING
SYSTEM.
$$
WAC061-041345-
/O.EXT.KSEW.FL.W.0071.000000T0000Z-071205T0420Z/
/ARLW1.1.ER.071204T0221Z.071204T0539Z.071204T1920Z.NO/
1046 PM PST MON DEC 03 2007
THE FLOOD WARNING CONTINUES FOR
THE STILLAGUAMISH RIVER AT ARLINGTON.
* UNTIL TUESDAY EVENING.
* AT 10:09 PM MONDAY THE STAGE WAS 15.1 FEET.
* FLOOD STAGE IS 14.0 FEET.
* MINOR FLOODING IS OCCURRING. THE FORECAST IS FOR MINOR FLOODING.
* FORECAST...THE RIVER ROSE ABOVE FLOOD STAGE AT 6:21 PM MONDAY AND
IS NEARING ITS CREST NOW. THE RIVER WILL FALL BELOW FLOOD STAGE
NOON TUESDAY.
* IMPACT...AT 16.0 FEET...THE STILLAGUAMISH RIVER WILL CAUSE MINOR
FLOODING MAINLY IN THE SILVANA AREA...INCLUDING OVER PIONEER HIGHWAY
AND ALONG NORMAN RD. A STAGE OF 16.0 FEET CORRESPONDS ROUGHLY TO
PHASE 2 IN THE SNOHOMISH COUNTY FLOOD PROGRAM.
$$
FELTON
WEATHER.GOV/SEATTLEWhat forecasters said that day
The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Seattle, WA wrote its last area forecast discussion before this river flood warning went out at Dec 3, 9:37 AM PST, 39 minutes earlier.
Area forecast discussion, Dec 3, 9:37 AM PST, 39 minutes before
AREA FORECAST DISCUSSION...DELAYED NATIONAL WEATHER SERVICE SEATTLE WA 937 AM PST MON DEC 3 2007 PRODUCT IS DELAYED DUE TO INCLEMENT WEATHER. ESTIMATED TIME OF ISSUANCE 1015 AM PST. .SYNOPSIS...A VERY STRONG COLD FRONT WILL MOVE ACROSS WESTERN WASHINGTON TODAY. STRONG WINDS IN MANY AREAS AND HEAVY RAIN WILL DECREASE AFTER THE COLD FRONT MOVES INLAND THIS EVENING. THE ASSOCIATED UPPER LEVEL TROUGH WILL KEEP THE RAIN GOING AS IT APPROACHES THE AREA TONIGHT. SHOWERS WILL DEVELOP LATE TUESDAY BEHIND THE TROUGH. WEAKER WEST TO NORTHWEST FLOW ALOFT WILL DEVELOP WEDNESDAY THROUGH NEXT WEEKEND ALLOWING MORE NORMAL WEATHER WITH WEAK WEATHER SYSTEMS BRUSHING THE AREA. && .SHORT TERM...TIME FOR JUST THE HIGHLIGHTS. A FRONTAL WAVE HAS BEEN PROCEEDING NORTH ALONG THE COAST AND HAS REACHED CAPE FLATTERY. HIGHEST WINDS AT KHQM WERE 81 MPH AT 1 AM BEFORE THE OB WAS LOST. 925 MB WINDS FORECAST UP TO 90 KT SO UPDATED THE WIND WARNING TO INCREASE POSSIBLE GUSTS ALONG THE COAST UP TO 100 MPH. COASTAL WINDS EXPECTED TO BACK OFF A NOTCH BY 15Z. NAM12 SHOWS A WEAKER SURGE THIS AFTERNOON SO THE WINDS MAY GO DOWN FOR A WHILE THROUGH LATE MORNING THEN POP-UP BRIEFLY AND NOT AS STRONG AROUND MIDDAY. INLAND WINDS...THE MESO LOW OVER THE NE OLYMPICS HAS BEEN SLOW TO FORM. WINDS HAVE INCREASED BUT HAVENT EVEN REACHED ADVISORY CRITERIA YET. THE HIGH WIND WARNING FOR THE EVERETT-ADMIRALTY INLET AREA DOESNT LOOK GOOD AT THIS POINT...AND NEITHER DOES THE WIND ADVISORY FOR PUGET SOUND SOUTHWARD. NAM12 SHOWS A PEAK IN THE GRADIENT AROUND THE MESO LOW ABOUT 15Z SO PARTS OF THE AREA MAY STILL REACH ADVISORY LEVELS. WITH THE WARNINGS/ADVISORIES ALREADY UP IT WOULD BE FOOLISH TO DROP THEM BEFORE THE PEAK...SO WILL LET THINGS RIDE. DAY SHIFT WILL PROBABLY HAVE TO DROP THEM LATER THIS MORNING. ACARS DATA SHOWS WINDS ALOFT SCREAMING...85 KT AT 850 MB. NOT MUCH WIND DATA FOR THE MOUNTAINS BUT WITH WINDS ALOFT THAT STRONG...HIGH WINDS ARE STILL A GOOD BET. SNOW IN THE PASSES...ACARS DATA ALSO SHOWS THE FREEZING LEVEL UP TO 8000 FEET...SO HEAVY RAIN IS FALLING OVER MOST OF THE CASCADES. HOWEVER THE PASSES STILL HAVE EAST WINDS...NEAR OR SUB-FREEZING TEMPERATURES...AND CONTINUING HEAVY PRECIP. ROAD REPORTS SHOW SNOQUALMIE HAS SWITCHED TO RAIN...BUT IT IS STILL SNOWING HARD AT STEVENS. WILL EXTEND THE WINTER STORM WARNING UNTIL 4 PM THIS AFTERNOON JUST TO BE SAFE. STEVENS MAY SWITCH TO RAIN BEFORE THEN...BUT THEN AGAIN MAYBE NOT. STRONG WINDS ALSO CONTRIBUTE TO THE WINTER STORM CRITERIA. MODELS SHOW THE MAIN FRONT PASSING THE COAST AROUND 00Z. POPS REMAIN HIGH TONIGHT THOUGH. THE HIGHEST QPF SHOULD CONTINUE OVER THE NORTH INTERIOR UNTIL THE UPPER LEVEL TROUGH AND MAIN SURFACE LOW MOVE EAST OF THE AREA MIDDAY TUESDAY. MUCH CALMER WEST FLOW WITH JUST SHOWERS AROUND THE AREA TUESDAY NIGHT/WEDNESDAY. KAM .LONG TERM...GFS SHOWS AN UPPER LEVEL RIDGE BUILDING W OF B.C. WEDNESDAY...AND SHOWS IT STRONG ENOUGH BY THURSDAY FOR DRY NW FLOW TO DEVELOP OVER W WA. MAY BE BE POSSIBLE TO DROP THE SHOWERS AND GO WITH A DRY FORECAST AT LEAST FRIDAY AND SATURDAY. WILL LEAVE THAT FOR THE DAY SHIFT. KAM && .HYDRO...HUGE PRECIPITATION AMOUNTS EXPECTED IN THE MOUNTAINS THROUGH TUESDAY MORNING. ACARS SOUNDINGS SHOW THE FREEZING LEVEL OVER KSEA HAS GONE UP RAPIDLY IN THE LAST COUPLE OF HOURS TO NEAR 9000 FEET. SOUTHWEST WINDS IN THE 850-700MB LAYER RANGE FROM 80-100 KNOTS. THESE WINDS ARE NOT FORECAST TO DIMINISH UNTIL AFTER 21Z. HEAVIEST PRECIPITATION IN THE NEXT 12 HOURS BUT MOIST WARM SOUTHWESTERLY FLOW ALOFT CONTINUING THROUGH TUESDAY KEEPING THE PRECIPITATION GOING ESPECIALLY IN THE MOUNTAINS. WYNOOCHEE DAM HAS RECEIVED 2.50 INCHES OF RAIN BETWEEN 06Z-10Z. UPDATED QPF FOR OVER 6 INCHES OF RAIN IN THE OLYMPICS FOR THE 30 HOURS AND ANYWHERE FROM 4 TO 6 INCHES IN THE CASCADES. WITH THIS AMOUNT OF PRECIPITATION ALL MAJOR STEM RIVERS IN WESTERN WASHINGTON HAVE THE POTENTIAL TO FLOOD WITH MAJOR FLOODING POSSIBLE ON RIVERS FLOWING OFF THE OLYMPICS. HEAVY PRECIPITATION IN THE LOWLANDS THROUGH THIS AFTERNOON AS WELL. WILL ADD AN URBAN AND SMALL STREAM FLOOD WARNING TO THE MIX AS WELL THIS MORNING. FELTON && .AVALANCHE...EXISTING UNSTABLE SNOWPACK STRUCTURE AND INCREASING LOADS DUE TO STRONG WINDS...VERY HEAVY SNOW THEN RAIN...AND WARMING TREND FULLY EXPECTED TO CAUSE THE AVALANCHE CYCLE TO CONTINUE TODAY. BACK COUNTRY TRAVEL IN AVALANCHE TERRAIN NOT RECOMMENDED TODAY. PLEASE SEE WWW.NWAC.US FOR DETAILS. FERBER && .AVIATION...ACARS SOUNDING INDICATE STRONG SLY WINDS OF 100+ KNOTS AT 10K FT...50 KT AT 5K FT...AND 40 KT AT 3K FT. THIS WILL LIKELY CONTINUE THROUGH 21Z...BEFORE EASING. A MIX OF MVFR AND IFR CONDITIONS WILL PREVAIL TODAY MON WITH MORE OR LESS CONTINUOUS RAIN...HEAVY AT TIMES. AT KSEA...WINDS WILL LIKELY NOT INCREASE AT THE SURFACE AS MUCH AS WAS PREVIOUSLY EXPECTED. EXPECT S/SE WIND 10 TO 15 KT. STRONG WINDS ALOFT POSSIBLY CREATING COMPRESSION ISSUES. MERCER && .MARINE...COASTAL AND BUOY OBSERVATIONS ARE INDICATING GUSTS TO 75 KT THIS MORNING. A HURRICANE FORCE WIND WARNING IS NOW IN EFFECT FOR THE COASTAL WATERS TODAY. STRONGEST WINDS WILL EASE SOMEWHAT LATER IN THE MORNING BUT REMAIN QUITE STRONG. GALE WARNINGS WILL BE IN EFFECT FOR ALL OTHER WATERS...ALTHOUGH IT IS SOMEWHAT UNCERTAIN THAT THIS WILL MATERIALIZE. IN ADDITION...COMBINED SEAS WILL BUILD CLOSE TO 40 FT WITH SEVERE BAR CONDITIONS...HIGH SURF...AND POSSIBLE COASTAL FLOODING. MERCER && .SEW WATCHES/WARNINGS/ADVISORIES... .HIGH WIND WARNING THROUGH 4 PM FOR THE CENTRAL AND NORTH COAST...EASTERN AND WESTERN STRAIT AREA...ADMIRALTY INLET AREA... HOOD CANAL AREA...EVERETT AND VICINITY...LOWER CHEHALIS VALLEY AREA. .HIGH WIND WATCH THROUGH 4 PM CASCADES AND OLYMPICS. .WIND ADVISORY ALL OTHER LOWLAND ZONES. .FLOOD WATCH MOST OF WESTERN WASHINGTON. .WINTER STORM WARNING FOR THE CASCADE PASSES. .COASTAL FLOOD WATCH TODAY FOR THE NORTH COAST. .COASTAL FLOOD WARNING FOR THE CENTRAL COAST. .HIGH SURF WARNING TODAY FOR THE COAST. .HURRICANE FORCE WIND WARNING COASTAL WATERS TODAY. .STORM WARNING WEST ENTRANCE STRAIT OF JUAN DE FUCA. .GALE WARNING ALL REMAINING WATERS TODAY. .SMALL CRAFT ADVISORY ROUGH GRAYS HARBOR BAR. WEATHER.GOV/SEATTLE
In the hours before
Local storm report, Dec 3, 5:48 AM PST, 4 hours 28 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
548 AM PST MON DEC 03 2007
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0415 AM NON-TSTM WND GST 1 NE FORKS 47.96N 124.38W
12/03/2007 M58 MPH CLALLAM WA TRAINED SPOTTER
58 MPH WIND GUST AT FORKS
0500 AM NON-TSTM WND GST 7 WNW CLALLAM BAY 48.29N 124.41W
12/03/2007 E90 MPH CLALLAM WA TRAINED SPOTTER
ESTIMATED SUSTAINED SOUTH WIND 60 MPH WITH GUSTS TO 90
MPH. SPOTTER HAS ANEMOMETER BUT TOO DANGEROUS TO WALK TO
BUILDING WHERE EQUIPMENT IS.
0500 AM HEAVY RAIN 8 NNW SKOKOMISH 47.44N 123.21W
12/03/2007 E4.50 INCH MASON WA TRAINED SPOTTER
4.5 PLUS INCHES OF RAIN IN 9 HOURS ENDING 5 AM. RAIN
GAUGE WAS OVERFLOWING THUS REPORT IS ESTIMATED. TRUE
AMOUNT IS HIGHER.
0528 AM NON-TSTM WND GST 1 N ABERDEEN 46.98N 123.83W
12/03/2007 M62 MPH GRAYS HARBOR WA TRAINED SPOTTER
WIND GUST 62 MPH.
&&Special weather statement, Dec 3, 9:13 AM PST, 1 hour 3 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SEATTLE WA 913 AM PST MON DEC 3 2007 WAZ001-503>519-031915- SAN JUAN COUNTY-WESTERN WHATCOM COUNTY-SOUTHWEST INTERIOR- EAST PUGET SOUND LOWLANDS-WESTERN SKAGIT COUNTY-EVERETT AND VICINITY- SEATTLE/BREMERTON AREA-TACOMA AREA-ADMIRALTY INLET AREA- HOOD CANAL AREA-LOWER CHEHALIS VALLEY AREA-OLYMPICS- EASTERN STRAIT OF JUAN DE FUCA-WESTERN STRAIT OF JUAN DE FUCA- NORTH COAST-CENTRAL COAST-WEST SLOPES NORTHERN CASCADES AND PASSES- WEST SLOPES CENTRAL CASCADES AND PASSES- 913 AM PST MON DEC 3 2007 ...HEAVY RAINFALL WILL GIVE A RISK FOR LANDSLIDES TO WESTERN WASHINGTON THROUGH TONIGHT... HEAVY RAINS OF 3 TO 6 INCHES OVER THE PAST 24 HOURS HAVE SATURATED SOILS AROUND WESTERN WASHINGTON. HEAVY RAINFALL RATES OF 0.25 TO TO 0.50 INCHES PER HOUR WILL CONTINUE THROUGH THE MID AFTERNOON HOURS. THIS WILL PUT EXTRA PRESSURE ON SOIL STABILITY. INDICES DEVELOPED BY THE U.S.G.S. SHOW THAT LANDSLIDES ARE POSSIBLE DURING INTENSE RAINFALL OR WHEN RAINFALL AMOUNTS EXCEED ONE INCH IN 24 HOURS. OBSERVED RAINFALLS HAVE ALREADY EXCEEDED THAT AMOUNT TODAY...INCLUDING THE SEATTLE AREA. WHILE THE U.S.G.S. RAINFALL THRESHOLDS APPLY TO THE SEATTLE AREA OF PUGET SOUND...MOST OF THE LOWLANDS OF WESTERN WASHINGTON ARE SUSCEPTIBLE TO LANDSLIDES DUE TO WET SOILS. AREAS MOST SUSCEPTIBLE TO LANDSLIDES UNDER THESE CONDITIONS ARE STEEP COASTAL BLUFFS AND OTHER STEEP HILLSIDES. FOR MORE INFORMATION ABOUT CURRENT CONDITIONS...SEE THE FOLLOWING INTERNET WEB PAGES: HTTP://WWW.WRH.NOAA.GOV/SEW (FOR WEATHER FORECASTS ALL LOWER CASE) HTTP://LANDSLIDES.USGS.GOV/MONITORING/SEATTLE/RTD/PLOT.PHP (ALL LOWER CASE) COLMAN/ALBRECHT WEATHER.GOV/SEATTLE
Special weather statement, Dec 3, 9:15 AM PST, 1 hour 1 minute before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SEATTLE WA 915 AM PST MON DEC 3 2007 WAZ001-503>519-040600- SAN JUAN COUNTY-WESTERN WHATCOM COUNTY-SOUTHWEST INTERIOR- EAST PUGET SOUND LOWLANDS-WESTERN SKAGIT COUNTY-EVERETT AND VICINITY- SEATTLE/BREMERTON AREA-TACOMA AREA-ADMIRALTY INLET AREA- HOOD CANAL AREA-LOWER CHEHALIS VALLEY AREA-OLYMPICS- EASTERN STRAIT OF JUAN DE FUCA-WESTERN STRAIT OF JUAN DE FUCA- NORTH COAST-CENTRAL COAST-WEST SLOPES NORTHERN CASCADES AND PASSES- WEST SLOPES CENTRAL CASCADES AND PASSES- 915 AM PST MON DEC 3 2007 ...HEAVY RAINFALL WILL GIVE A RISK FOR LANDSLIDES TO WESTERN WASHINGTON THROUGH TONIGHT... HEAVY RAINS OF 3 TO 6 INCHES OVER THE PAST 24 HOURS HAVE SATURATED SOILS AROUND WESTERN WASHINGTON. HEAVY RAINFALL RATES OF 0.25 TO TO 0.50 INCHES PER HOUR WILL CONTINUE THROUGH THE MID AFTERNOON HOURS. THIS WILL PUT EXTRA PRESSURE ON SOIL STABILITY. INDICES DEVELOPED BY THE U.S.G.S. SHOW THAT LANDSLIDES ARE POSSIBLE DURING INTENSE RAINFALL OR WHEN RAINFALL AMOUNTS EXCEED ONE INCH IN 24 HOURS. OBSERVED RAINFALLS HAVE ALREADY EXCEEDED THAT AMOUNT TODAY...INCLUDING THE SEATTLE AREA. WHILE THE U.S.G.S. RAINFALL THRESHOLDS APPLY TO THE SEATTLE AREA OF PUGET SOUND...MOST OF THE LOWLANDS OF WESTERN WASHINGTON ARE SUSCEPTIBLE TO LANDSLIDES DUE TO WET SOILS. AREAS MOST SUSCEPTIBLE TO LANDSLIDES UNDER THESE CONDITIONS ARE STEEP COASTAL BLUFFS AND OTHER STEEP HILLSIDES. FOR MORE INFORMATION ABOUT CURRENT CONDITIONS...SEE THE FOLLOWING INTERNET WEB PAGES: HTTP://WWW.WRH.NOAA.GOV/SEW (FOR WEATHER FORECASTS ALL LOWER CASE) HTTP://LANDSLIDES.USGS.GOV/MONITORING/SEATTLE/RTD/PLOT.PHP (ALL LOWER CASE) COLMAN/ALBRECHT
The office that day
Everything else NWS Seattle, WA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 2, 4:28 PM PST | River Flood Warning | SEW | Mason | 3 days |
| Dec 2, 9:08 PM PST | River Flood Warning | SEW | Clallam | 42 hr |
| Dec 2, 9:08 PM PST | River Flood Warning | SEW | Clallam | 42 hr |
| Dec 2, 9:08 PM PST | River Flood Warning | SEW | Clallam | 31 hr |
| Dec 2, 9:08 PM PST | River Flood Warning | SEW | Grays Harbor | 42 hr |
| Dec 2, 9:08 PM PST | River Flood Warning | SEW | Thurston | 47 hr |
| Dec 2, 9:08 PM PST | River Flood Warning | SEW | Lewis | 3 days |
| Dec 2, 9:08 PM PST | River Flood Warning | SEW | Thurston | 4 days |
| Dec 3, 4:09 AM PST | Coastal Flood Warning | SEW | 16 hr | |
| Dec 3, 4:38 AM PST | River Flood Warning | SEW | Pierce | 24 hr |
| Dec 3, 4:38 AM PST | River Flood Warning | SEW | Grays Harbor | 4 days |
| Dec 3, 4:53 AM PST | Winter Storm Warning | SEW | 5 hr | |
| Dec 3, 4:58 AM PST | Areal Flood Warning | SEW | Clallam, Grays Harbor, Jefferson, King, Kitsap, Lewis and 6 more | 12 hr |
| Dec 3, 6:28 AM PST | Areal Flood Warning | SEW | Clallam, Grays Harbor, Jefferson, King, Kitsap, Lewis and 6 more | 12 hr |
| Dec 3, 9:08 AM PST | River Flood Warning | SEW | Lewis, Thurston | 13 hr |
| Dec 3, 9:08 AM PST | River Flood Warning | SEW | Lewis | 13 hr |
| Dec 3, 9:20 AM PST | Areal Flood Warning | SEW | King, Lewis, Pierce, Skagit, Snohomish, Whatcom | 6 hr |
| Dec 3, 9:52 AM PST | River Flood Warning | SEW | Lewis, Pierce | 24 hr |
| Dec 3, 10:16 AM PST | River Flood Warning | SEW | Whatcom | 18 hr |
| Dec 3, 10:16 AM PST | River Flood Warning | SEW | Whatcom | 13 hr |
| Dec 3, 10:16 AM PST | River Flood Warning | SEW | Skagit | 42 hr |
| Dec 3, 10:16 AM PST | River Flood Warning | SEW | Snohomish | 13 hr |
| Dec 3, 10:16 AM PST | River Flood Warning | SEW | Snohomish | 18 hr |
| Dec 3, 10:16 AM PST | River Flood Warning | SEW | Snohomish | 18 hr |
| Dec 3, 10:43 AM PST | River Flood Warning | SEW | King | 26 hr |
| Dec 3, 10:43 AM PST | River Flood Warning | SEW | King | 58 hr |
| Dec 3, 11:08 AM PST | River Flood Warning | SEW | Snohomish | 33 hr |
| Dec 3, 1:00 PM PST | River Flood Warning | SEW | Snohomish | 40 hr |
| Dec 3, 1:00 PM PST | River Flood Warning | SEW | Snohomish | 50 hr |
| Dec 3, 1:10 PM PST | River Flood Warning | SEW | Lewis | 16 hr |
| Dec 3, 2:31 PM PST | River Flood Warning | SEW | Skagit | 40 hr |
| Dec 3, 3:24 PM PST | Areal Flood Warning | SEW | Clallam, Grays Harbor, Jefferson, King, Kitsap, Lewis and 6 more | 12 hr |
Nearby
River Flood Warnings in Washington, 2007Every river flood warning in 2007
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.