Heavy rains increase landslide risks | National Weather Service

The National Weather Service is warning of potential landslides due to the heavy rains over the past 24 hours.

The National Weather Service is warning of potential landslides due to the heavy rains over the past 24 hours.

The forecast call for rain or showers through Thursday.

Special Weather Statement

SPECIAL WEATHER STATEMENT

NATIONAL WEATHER SERVICE SEATTLE WA

356 PM PDT SUN MAR 16 2014

WAZ001-503>512-514>517-171200-

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-

EASTERN STRAIT OF JUAN DE FUCA-WESTERN STRAIT OF JUAN DE FUCA-

NORTH COAST-CENTRAL COAST-

356 PM PDT SUN MAR 16 2014

...HEAVY RAINFALL HAS INCREASED THE RISK OF LANDSLIDES IN WESTERN

WASHINGTON...

HEAVY RAINFALL OVER THE PAST 24 HOURS HAS INCREASED SOIL MOISTURE

TO HIGH LEVELS ACROSS WESTERN WASHINGTON. RAINFALL AMOUNTS ARE

UP TO 1 INCH IN PORTIONS OF THE INTERIOR WITH 1 TO 3 INCHES ALONG

THE COAST. THE HEAVY RAIN THAT HAS FALLEN WILL PUT EXTRA PRESSURE

ON SOIL INSTABILITY...LEADING TO AN INCREASED RISK OF LANDSLIDES.

CUMULATIVE RAINFALL OVER THE LAST WEEK HAS SOAKED SOILS TO THE

POINT WHERE THE WASHINGTON LANDSLIDE RISK LEVEL IS AT ELEVATED

LEVELS. LANDSLIDES ARE POSSIBLE OVER THE NEXT COUPLE OF DAYS.

WITH AN ELEVATED LANDSLIDE RISK...RAINFALL INDUCED LANDSLIDES ARE

POSSIBLE DURING BURSTS OF INTENSE RAINFALL OR WHEN THERE IS HEAVY

RAINFALL OVER A PERIOD OF A DAY OR TWO AS NOTED IN THE FORECAST

ELEVATED RISK LEVEL. A GRADUALLY DIMINISHING RISK OF LANDSLIDES

WILL CONTINUE FOR SEVERAL DAYS AFTER THE RAIN ENDS. AREAS MOST

SUSCEPTIBLE TO LANDSLIDES UNDER THESE CONDITIONS ARE STEEP COASTAL

BLUFFS AND OTHER STEEP HILLSIDES.

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.

TO REPORT LANDSLIDES TO THE STATE FOR TABULATION...GO TO THE

WASHINGTON STATE LANDSLIDE RISK WEB PAGE AND THE LINK FOR

REPORTING.