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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 ...
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 eastern part of the Pacific Ocean, west of the North and South American coast and east of 120°W, from 3°24'S to the equator, then to 180°, to 50°N then northwestwards to 53°N 172°E, northeastwards following the marine frontier between United States and Russian Federation waters to 67°N: METAREA XIII: Russian Federation
Get the Washington, DC local weather forecast by the hour and the next 10 days.
MAFOR, an abbreviation of MArine FORecast, is a North American code used in the transmission of marine weather forecasts to compress a volume of meteorological and marine information into shorter code for convenience during radio broadcasting. The MAFOR forecast usually supplies the period of validity for the forecast, future wind speed and ...
The gap is responsible for climate and meteorological effects in Puget Sound region, including the Puget Sound Convergence Zone, [12] [13] marine push, [4] [14] diurnal wind circulation (), [15] [16] and the relatively high precipitation compared to areas in the Olympic Mountains' rain shadow.
Marine dense fog advisory MWS – Widespread dense fog reducing visibility to less than 1 mile (1,600 m) covering more than half the area of a marine zone is expected for at least two hours over a 12-hour period, creating hazardous navigation conditions for boaters and other marine vessels.
The forecast begins by listing areas with gale warnings, followed by a general synopsis of pressure areas, then a forecast for each individual sea area covering wind speed and direction, precipitation, and visibility. Extended forecasts at 00:48 and 05:20 include information from coastal weather stations and an inshore waters forecast.