Weather Alert in Washington
Special Weather Statement issued July 30 at 5:47AM PDT by NWS Seattle WA
AREAS AFFECTED: San Juan County; Lowlands of Western Whatcom County; Lowlands of Western Skagit and Northwestern Snohomish Counties; Port Townsend Area; Eastern Strait of Juan de Fuca; Western Strait of Juan de Fuca; Northern Washington Coast; Grays Harbor County Coast; Island County
DESCRIPTION: ...TSUNAMI ADVISORY IS IN EFFECT FOR THE WASHINGTON COAST AND STRAIT OF JUAN DE FUCA... * UPDATES...Tsunami waves continue to arrive along the Washington coast and Strait of Juan de Fuca. * LOCAL IMPACTS...A tsunami capable of producing strong currents that may be hazardous to swimmers, boats, and coastal structures does continue. Widespread inundation is NOT expected. * RECOMMENDED ACTIONS...If you are located in this coastal area, move off the beach and out of harbors and marinas. Do not go to the coast to watch the tsunami. Be alert to instructions from your local emergency officials * OBSERVED TSUNAMI WAVE HEIGHTS FROM EARLIER... La Push 1.3 ft Neah Bay 0.3 ft Westport 0.5 ft Toke Point 0.4 ft Port Angeles 0.3 ft Tsunamis often arrive as a series of waves or surges which could be dangerous for many hours after the first wave arrival. The first tsunami wave or surge may not be the highest in the series. * PRELIMINARY EARTHQUAKE INFORMATION... An earthquake occurred with a preliminary magnitude of 8.8. * TIDE INFORMATION... Neah Bay...Low tide of 1.3 ft at 958 AM PDT on Jul 30. High tide of 6.9 ft at 438 PM PDT on Jul 30. La Push...Low tide of 0.9 ft at 943 AM PDT on Jul 30. High tide of 7.4 ft at 415 PM PDT on Jul 30. Westport...Low tide of 1.2 ft at 956 AM PDT on Jul 30. High tide of 8.0 ft at 435 PM PDT on Jul 30. Port Angeles...Low tide of 2.2 ft at 1153 AM PDT on Jul 30. High tide of 6.4 ft at 651 PM PDT on Jul 30. Port Townsend...Low tide of 2.8 ft at 118 PM PDT on Jul 30. High tide of 8.2 ft at 811 PM PDT on Jul 30. Friday Harbor...Low tide of 2.7 ft at 147 PM PDT on Jul 30. High tide of 7.4 ft at 853 PM PDT on Jul 30. Seattle...Low tide of 3.4 ft at 214 PM PDT on Jul 30. High tide of 11.1 ft at 849 PM PDT on Jul 30. Tacoma...Low tide of 3.4 ft at 215 PM PDT on Jul 30. High tide of 11.5 ft at 852 PM PDT on Jul 30. This product will be updated as new information becomes available. Stay tuned to your local news source and NOAA weather radio for further information and updates.
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Weather Topic: What are Cirrocumulus Clouds?
Home - Education - Cloud Types - Cirrocumulus Clouds
Next Topic: Cirrostratus Clouds
Cirrocumulus clouds form at high altitudes (usually around 5 km)
and have distinguishing characteristics displayed in a fine layer of
small cloud patches. These small cloud patches are sometimes referred to as
"cloudlets" in relation to the whole cloud formation.
Cirrocumulus clouds are formed from ice crystals and water droplets. Often, the
water droplets in the cloud freeze into ice crystals and the cloud becomes a
cirrostratus cloud. Because of this common occurrence, cirrocumulus cloud
formations generally pass rapidly.
Next Topic: Cirrostratus Clouds
Weather Topic: What are Cirrus Clouds?
Home - Education - Cloud Types - Cirrus Clouds
Next Topic: Condensation
Cirrus clouds are high-level clouds that occur above 20,000 feet
and are composed mainly of ice crystals.
They are thin and wispy in appearance.
What do they indicate?
They are often the first sign of an approaching storm.
Next Topic: Condensation
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