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OPC pressure forecast valid at 48 hours. The Ocean Prediction Center (OPC), established in 1995, is one of the National Centers for Environmental Prediction's (NCEP's) original six service centers. [1] Until 2003, the name of the organization was the Marine Prediction Center. [2] Its origins are traced back to the sinking of the RMS Titanic in ...
Forecast times are spelled out as digits on the 24-hour clock, for example "two-three-double-O", and barometric pressures are pronounced as whole numbers, for example "a thousand and five". [16] With regard to the timing of weather events, the words "Imminent", "Soon" and "Later" are used and are tightly defined.
The National Weather Service issues a similar high wind warning (Specific Area Message Encoding code: HWW) for high winds on land. The criteria vary from place to place; however, in most cases, the warning applies to winds of 40 miles per hour (64 km/h) to 73 miles per hour (117 km/h) for at least 1 hour; or any gusts of 58 miles per hour (93 km/h) to 114 miles per hour (183 km/h) on land.
Sea surface temperatures on July 10, 2023. The area off the coast of southwest Florida shows temperatures had reached 91 degrees Fahrenheit (32.5 degrees Celsius). (NOAA) The marine heat wave off ...
Another storm will take aim at California through Sunday and threaten to cause more travel issues after a previous storm carrying rain and heavy mountain snow affected a large part of the state ...
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Marine weather forecasting is the process by which mariners and meteorological organizations attempt to forecast future weather conditions over the Earth's oceans. Mariners have had rules of thumb regarding the navigation around tropical cyclones for many years, dividing a storm into halves and sailing through the normally weaker and more ...
The Catalina eddy wind pattern, also called the "coastal eddy" or "marine layer," is a localized weather phenomenon that occurs in the Southern California Bight, the mostly concave portion of the Southern California coast running from Point Conception to San Diego.