5 products issued by NWS for: Seattle WA
Flood Warning
Flood Statement
National Weather Service Seattle WA
138 AM PST Tue Dec 5 2023
...The Flood Warning continues for the following rivers in
Washington...
Tolt River Above Carnation affecting King County.
...The Flood Warning is extended for the following rivers in
Washington...
Skykomish River Near Gold Bar affecting Snohomish County.
Snoqualmie River Near Snoqualmie Falls affecting King County.
Snoqualmie River Near Carnation affecting King County.
.Heavy rain will continue in the Central Washington Cascades through
this afternoon. Another 2 to 4 inches of rain is forecast before the
rain rates ease. Rain totals ranged from 1.5 to nearly 4 inches in
the 12 hour period ending at 1 AM.
For the Central West Region...including Gold Bar, Monroe, Snohomish,
Snohomish, Carnation, Snoqualmie Falls, Carnation, Issaquah,
Landsburg, Renton, Auburn...Major flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Additional information is available at www.weather.gov.
The next statement will be issued by this morning at 945 AM PST.
&&
WAC033-051745-
/O.EXT.KSEW.FL.W.0010.000000T0000Z-231206T1540Z/
/TOLW1.2.ER.231205T1224Z.231205T1800Z.231206T0640Z.NO/
138 AM PST Tue Dec 5 2023
...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW MORNING...
* WHAT...Moderate flooding is forecast.
* WHERE...Tolt River above Carnation.
* WHEN...Until tomorrow morning.
* IMPACTS...At 5,000.0 cfs, the Tolt River will flood Tolt River Rd
NE and many driveways. Some homes in the San Souci area could be
inaccessible due to deep and quick flood waters. This river level
on the Tolt corresponds to a phase 3 flood in the King County
flood system.
* ADDITIONAL DETAILS...
- At 12:15 AM PST Tuesday the flow was 2,600.0 cfs.
- Flood flow is 5,000.0 cfs.
- Forecast...The river is expected to rise above flood stage
early this morning to a crest of 7,909.1 cfs late this
morning. It will then fall below flood stage late this
evening.
- Flood History...This crest compares to a previous crest of
7,720.0 cfs on 02/14/1982.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4768 12176 4761 12185 4761 12194 4767 12196
4771 12189 4774 12184
$$
Flood Warning
Flood Statement
National Weather Service Seattle WA
138 AM PST Tue Dec 5 2023
...The Flood Warning continues for the following rivers in
Washington...
Tolt River Above Carnation affecting King County.
...The Flood Warning is extended for the following rivers in
Washington...
Skykomish River Near Gold Bar affecting Snohomish County.
Snoqualmie River Near Snoqualmie Falls affecting King County.
Snoqualmie River Near Carnation affecting King County.
.Heavy rain will continue in the Central Washington Cascades through
this afternoon. Another 2 to 4 inches of rain is forecast before the
rain rates ease. Rain totals ranged from 1.5 to nearly 4 inches in
the 12 hour period ending at 1 AM.
For the Central West Region...including Gold Bar, Monroe, Snohomish,
Snohomish, Carnation, Snoqualmie Falls, Carnation, Issaquah,
Landsburg, Renton, Auburn...Major flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Additional information is available at www.weather.gov.
The next statement will be issued by this morning at 945 AM PST.
&&
WAC033-051745-
/O.EXT.KSEW.FL.W.0012.231205T1723Z-231207T0007Z/
/SQUW1.2.ER.231205T1723Z.231206T0000Z.231206T1507Z.NO/
138 AM PST Tue Dec 5 2023
...FLOOD WARNING NOW IN EFFECT FROM THIS MORNING TO TOMORROW
AFTERNOON...
* WHAT...Moderate flooding is forecast.
* WHERE...Snoqualmie River near Snoqualmie Falls.
* WHEN...From this morning to tomorrow afternoon.
* IMPACTS...At 30,000.0 cfs, the Snoqualmie River will cause
widespread flooding of pasture lands and roads along the river
from the town of Snoqualmie downstream through Fall City. Roads
that may become flooded include Fall City-Carnation...Tolt Hill...
and Novelty Flats Roads. This river level on the Snoqualmie
corresponds roughly to a phase 3 flood in the King County flood
system.
* ADDITIONAL DETAILS...
- At 12:30 AM PST Tuesday the flow was 4,980.0 cfs.
- Flood flow is 20,000.0 cfs.
- Forecast...The river is expected to rise above flood stage
late this morning to a crest of 33,189.8 cfs late this
afternoon. It will then fall below flood stage tomorrow
morning.
- Flood History...This crest compares to a previous crest of
33,000.0 cfs on 12/16/1999.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4742 12175 4752 12186 4756 12196 4761 12188
4758 12178 4756 12170
$$
Flood Warning
Flood Statement
National Weather Service Seattle WA
138 AM PST Tue Dec 5 2023
...The Flood Warning continues for the following rivers in
Washington...
Tolt River Above Carnation affecting King County.
...The Flood Warning is extended for the following rivers in
Washington...
Skykomish River Near Gold Bar affecting Snohomish County.
Snoqualmie River Near Snoqualmie Falls affecting King County.
Snoqualmie River Near Carnation affecting King County.
.Heavy rain will continue in the Central Washington Cascades through
this afternoon. Another 2 to 4 inches of rain is forecast before the
rain rates ease. Rain totals ranged from 1.5 to nearly 4 inches in
the 12 hour period ending at 1 AM.
For the Central West Region...including Gold Bar, Monroe, Snohomish,
Snohomish, Carnation, Snoqualmie Falls, Carnation, Issaquah,
Landsburg, Renton, Auburn...Major flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Additional information is available at www.weather.gov.
The next statement will be issued by this morning at 945 AM PST.
&&
WAC033-051745-
/O.EXT.KSEW.FL.W.0013.231205T2250Z-231208T0129Z/
/CRNW1.3.ER.231205T2250Z.231206T1200Z.231207T1329Z.NO/
138 AM PST Tue Dec 5 2023
...FLOOD WARNING NOW IN EFFECT FROM THIS AFTERNOON TO THURSDAY
AFTERNOON...
* WHAT...Major flooding is forecast.
* WHERE...Snoqualmie River near Carnation.
* WHEN...From this afternoon to Thursday afternoon.
* IMPACTS...At 58.0 feet, the Snoqualmie River will cause major
flooding from Fall City downstream through Carnation and Duvall.
Deep and swift flood waters will inundate many farms...residential
areas...and roads. Flooding will occur all along the river
including headwaters...tributaries...and other streams within and
near the Snoqualmie River Basin.
* ADDITIONAL DETAILS...
- At 1:15 AM PST Tuesday the stage was 48.1 feet.
- Flood stage is 54.0 feet.
- Forecast...The river is expected to rise above flood stage
this afternoon to a crest of 58.4 feet late tonight. It will
then fall below flood stage early Thursday morning.
- Flood History...This crest compares to a previous crest of
58.3 feet on 01/25/1984.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4756 12196 4770 12204 4784 12202 4783 12194
4771 12193 4761 12188
$$
44
Flood Watch
Flood Watch
National Weather Service Seattle WA
1120 PM PST Mon Dec 4 2023
.Heavy rain with higher snow levels through Tuesday will result in
rapidly rising river levels across the area. It is likely that many
rivers will reach flood stage late tonight or Tuesday.
WAC009-027-029-033-035-041-053-055-057-061-067-073-052030-
/O.CON.KSEW.FA.A.0007.000000T0000Z-231207T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Clallam-Grays Harbor-Island-King-Kitsap-Lewis-Pierce-San Juan-
Skagit-Snohomish-Thurston-Whatcom-
Including the cities of Silverdale, Chehalis, Freeland, Lynnwood,
Fords Prairie, Sequim, Mount Vernon, Seattle, Olympia,
Bellingham, Anacortes, Friday Harbor, Hoquiam, Everett, Lacey,
Sedro-Woolley, Bremerton, Edmonds, Marysville, Aberdeen,
Burlington, Tumwater, Langley, and Tacoma
1120 PM PST Mon Dec 4 2023
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE WEDNESDAY NIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northwest and west central Washington,
including the following counties, in northwest Washington,
Clallam, Grays Harbor, Island, Kitsap, San Juan, Skagit and
Whatcom. In west central Washington, King, Lewis, Pierce,
Snohomish and Thurston.
* WHEN...Through late Wednesday night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas. Low-water
crossings may be flooded. Extensive street flooding and flooding
of creeks and rivers are possible.
* ADDITIONAL DETAILS...
- Excessive rainfall tonight and Tuesday with up to 5 inches of
additional rainfall possible over the Olympics, 2 to 4 inches
over the Cascades, 1 to 2 inches along the coast and 1 to 2
inches over the interior lowlands. Snow levels will rise to
around 9000 feet Monday night before dropping Tuesday.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Davis
Special Weather Statement
Special Weather Statement National Weather Service Seattle WA 237 PM PST Mon Dec 4 2023 WAZ503-504-506-507-509-511>517-555-556-558-559-567>569-051800- Western Whatcom County-Southwest Interior-Western Skagit County- Everett and Vicinity-Tacoma 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- East Puget Sound Lowlands-Bellevue and Vicinity-Seattle and Vicinity- Bremerton and Vicinity-West Slopes North Cascades and Passes- West Slopes North Central Cascades and Passes- West Slopes South Central Cascades and Passes- 237 PM PST Mon Dec 4 2023 ...HEAVY RAINFALL TODAY THROUGH TUESDAY NIGHT WILL LEAD TO AN INCREASED THREAT OF LANDSLIDES IN WESTERN WASHINGTON... Rainfall of 1 to 5 inches over the past 3 days has increased soil moisture to moderate levels across western Washington. Heavy rainfall of 2 1/2 to 5 inches is expected today through Tuesday night. This amount of rain will put extra pressure on soil instability, leading to an increased threat of landslides and debris flows. For more information about current conditions, visit www.weather.gov/seattle, select Hydrology, and then scroll down for the links to the landslide information pages. For more information on landslides, visit the website for the Washington State Department of Natural Resources landslide geologic hazards at: http://bit.ly/2mtA3wn $$ www.weather.gov/seattle