Weather Alert in California
Special Weather Statement issued July 29 at 8:07PM PDT by NWS Los Angeles/Oxnard CA
AREAS AFFECTED: Catalina and Santa Barbara Islands; San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches; San Miguel and Santa Rosa Islands; Santa Cruz and Anacapa Islands
DESCRIPTION: ...TSUNAMI ADVISORY IS IN EFFECT FOR THE FOLLOWING LOCATIONS, ALL COASTAL AREAS OF LOS ANGELES...VENTURA...SANTA BARBARA...AND SAN LUIS OBISPO COUNTIES... * UPDATES... There have been no significant changes since the last statement. * LOCAL IMPACTS... A tsunami capable of producing strong currents that may be hazardous to swimmers, boats, and coastal structures is expected. Widespread inundation is NOT expected. However, damage at the harbors will be possible. Surging water in and out of harbors can cause boats and docks to detach from structures. Port San Luis and Morro Bay will be of particular concern for these impacts, however other locations anywhere in the Advisory area will be susceptible to impacts including coastal flooding. * 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 * FORECAST TSUNAMI START TIMES... Port San Luis California 1235 AM PDT on Jul 30 Santa Barbara California 1245 AM PDT on Jul 30 Los Angeles California 0100 AM PDT on Jul 30 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. * FORECAST TSUNAMI DURATION... Port San Luis California 24 hrs Santa Barbara California 9 hrs * FORECAST PEAK TSUNAMI WAVE HEIGHTS... Port San Luis California 2.0 to 3.8 ft Santa Barbara California 0.7 to 1.3 ft Los Angeles California less than 1 ft * PRELIMINARY EARTHQUAKE INFORMATION... An earthquake occurred with a preliminary magnitude of 8.8. * TIDE INFORMATION... Port San Luis...Low tide of 2.0 ft at 831 PM PDT on Jul 29. High tide of 3.9 ft at 201 AM PDT on Jul 30. Santa Barbara...Low tide of 2.1 ft at 756 PM PDT on Jul 29. High tide of 3.9 ft at 129 AM PDT on Jul 30. Los Angeles...Low tide of 2.0 ft at 728 PM PDT on Jul 29. High tide of 4.0 ft at 101 AM 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 is Evaporation?
Home - Education - Precipitation - Evaporation
Next Topic: Fog
Evaporation is the process which returns water from the earth
back to the atmosphere, and is another crucial process in the water cycle.
Evaporation is the transformation of liquid into gas, and it happens because
molecules are excited by the application of energy and turn into vapor.
In order for water to evaporate it has to be on the surface of a body of water.
Next Topic: Fog
Weather Topic: What are Fractus Clouds?
Home - Education - Cloud Types - Fractus Clouds
Next Topic: Freezing Rain
A fractus cloud (scud) is a fragmented, tattered cloud which has
likely been sheared off of another cloud. They are accessory clouds, meaning they
develop from parent clouds, and are named in a way which describes the original
cloud which contained them.
Fractus clouds which have originated from cumulus clouds are referred to as
cumulus fractus, while fractus clouds which have originated from stratus clouds
are referred to as stratus fractus. Under certain conditions a fractus cloud might
merge with another cloud, or develop into a cumulus cloud, but usually a
fractus cloud seen by itself will dissipate rapidly.
They are often observed on the leading and trailing edges of storm clouds,
and are a display of wind activity.
Next Topic: Freezing Rain
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