Weather Alert in Hawaii
High Surf Advisory issued February 11 at 3:22AM HST until February 11 at 6:00PM HST by NWS Honolulu HI
AREAS AFFECTED: Olomana; Kahoolawe; Maui Windward West; Kauai East; East Honolulu; Koolau Windward; Molokai Windward; Molokai Southeast; Windward Haleakala; Kipahulu; South Haleakala; Big Island Southeast; Big Island East; Big Island North
DESCRIPTION: ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM TODAY FOR EAST FACING SHORES OF KAUAI OAHU MOLOKAI MAUI KAHOOLAWE AND THE BIG ISLAND... .Strong trade winds continue to produce high surf along east facing shores. Winds will be on the decrease today with surf heights falling expected to be just below advisory levels later today. * WHAT...Large breaking waves of 7 to 10 feet. * WHERE...East facing shores of Kauai, Oahu, Molokai, Maui, Kahoolawe, and the Big Island. * WHEN...Until 6 PM HST this evening. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.
INSTRUCTION: Heed all advice from ocean safety officials. When in doubt, don't go out.
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Weather Topic: What are Cirrostratus Clouds?
Home - Education - Cloud Types - Cirrostratus Clouds
Next Topic: Cirrus Clouds
Cirrostratus clouds are high, thin clouds that form above
20,000 feet and are made mostly of ice crystals. They sometimes look like giant
feathers, horse tails, or curls of hair in the sky.
These clouds are pushed by the jet stream and can move at high speeds reaching
100 mph.
What do they indicate?
They indicate that a precipitation is likely within 24 hours.
Next Topic: Cirrus Clouds
Weather Topic: What is Condensation?
Home - Education - Precipitation - Condensation
Next Topic: Contrails
Condensation is the process which creates clouds, and therefore
it is a crucial process in the water cycle.
Condensation is the change of matter from a state of gas into a state of liquid,
and it happens because water molecules release heat into the atmosphere and
become organized into a more closely packed structure, what we might see as
water droplets.
Water is always present in the air around us as a vapor, but it's too small for
us to see. When water undergoes the process of condensation it becomes organized
into visible water droplets. You've probably seen condensation happen before on the
surface of a cold drink!
Next Topic: Contrails
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