Coastal Waters Forecasts With Wave Detail - National Weather …
New Wave Detail Forecasts go beyond providing just provide significant wave height, defined as the average height of the highest one third of all waves at a particular point or region in the …
Beaufort Scale - National Weather Service
Very high waves with long overhanging crests. The resulting foam, in great patches is blown in dense streaks along the direction of the wind. On the whole, the sea takes on a whitish …
Exceptionally high waves (small and medium-sized ships might be for time lost to view behind the waves). The sea is completely covered with long white patches of foam lying along the …
NOAA NWS Marine Weather Forecasts - National Weather Service
Links to forecasts, warnings and products related to tropical cyclones and sea ice are near the bottom of the page. The program also provides important Tsunami information. You can also …
National Weather Service Marine Forecasts - FAQ
Seas and waves are expressed in the terms of the significant wave height, the mean or average height of the highest one third of all waves in a swell train or in a wave generating region. It …
NWS Marine Forecast Areas - National Weather Service
2022年11月7日 · Wave Height Guidance; Wind Speed Guidance; Information Product Information Base Maps - Atlantic; Base Maps - Pacific; Marine Weather Sites; Product Guides; Quality …
Eastern North Carolina Marine Forecasts - National Weather Service
8 ft. Wave Detail: N 8 ft at 7 seconds and SE 1 ft at 8 seconds. A chance of snow with a slight chance of rain in the morning. .WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt,
Offshore Waters Forecast (Mid Atlantic) - National Weather Service
3 天之前 · Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. Locally …
Tampa Bay Graphical HWO Waves - National Weather Service
Numerous large waves of increasing length will be observed. Breaking waves become more common; edges turn into spindrift. Foam is blown in well marked streaks, sea is at least one …
Ocean Prediction Center
2021年4月30日 · OPC continually monitors and analyzes maritime data, and provides guidance of marine atmospheric variables for purposes of protection of life and property, safety at sea, and …