Noaa seas forecast

Inland waters of western Washington and the northern and central Washington coastal waters including the Olympic Coast National Marine Sanctuary, noaa seas forecast. High pressure centered over Southern British Columbia combined with a thermally induced trough expanding northward along the coast will give the area increasing offshore flow today. The offshore flow pattern will remain intact through Sunday. Trough shifting noaa seas forecast of the Cascades Sunday with onshore flow for the first part of next week.

Low pressure in the Gulf of Maine will exit east this evening with northeast winds shifting out of the north and then northwest tonight. Winds turns southerly and increase Saturday through Sunday as a cold front approaches from the west. The front crosses the waters Sunday afternoon bringing a period of westerly flow through Monday. Low pressure then remains to the north and east of the waters through the middle of next week, keeping winds out of the west to northwest. Seas 2 to 3 ft.

Noaa seas forecast

Weak high pressure builds in tonight and shifts offshore on Saturday. A cold front then approaches Saturday night and passes through during Sunday. Another low passes north on Wednesday. Seas around 3 ft. Seas 3 to 5 ft. SUN SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Slight chance of showers in the morning. MON W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. TUE W winds around 20 kt with gusts up to 30 kt. WED W winds around 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Gusts up to 25 kt after midnight. WED W winds 15 to 20 kt with gusts up to 25 kt.

Bay and inland waters smooth. Seas 3 to 5 ft. A chance of showers in the morning, then showers in the afternoon.

Important notice to mariners Boaters on extended trips should routinely monitor subsequent forecast issuances and updates for the latest marine weather information. The wave heights are forecast as significant wave height which is the average of the highest one-third of the waves. The highest waves may rarely be twice the significant wave height. The winds and seas near thunderstorms may be higher than forecast.

The NWS provides forecasts and warning services for the coastal waters along the mainland of the continental U. 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. Click here for the latest maps of official NWS marine forecast and warning zones includes any recent changes to coastal, offshore and high seas zones. Clicking on an area of interest on the map below will take you to marine webpages of Weather Forecast Offices WFOs and to a web portal for the Great Lakes. Maps of all NWS marine forecast and warning zones. If you are interested in receiving NWS marine products via email, mouse over the Get Products via Email menu item and click on the link that pops up. Products Via Email. Please Contact Us.

Noaa seas forecast

Seas are provided as a range of the average height of the highest one third of the waves, along with the occasional height of the average highest ten percent of the waves. A trailing cold front will push south across the waters early Sunday. Hazardous boating conditions will continue with a period of Gale conditions tonight offshore. Strong and gusty north winds will develop behind the front early Sunday. A high pressure ridge axis will push east of the waters by Monday and weaken Tuesday. Seas 4 to 6 feet with occasional seas to 7 feet. A dominant period 8 seconds. Choppy on the intracoastal waters. A chance of showers. A slight chance of thunderstorms after midnight.

30 day weather forecast

WED W winds 15 to 20 kt with gusts up to 25 kt. Wind waves 1 ft or less in the morning becoming less than 1 ft. Winds and waves higher in and near thunderstorms. The NWS provides forecasts and warning services for the coastal waters along the mainland of the continental U. Winds and waves higher in and near thunderstorms. Intracoastal waters a light chop. Disclaimer Information Quality Help Glossary. Period 4 seconds. Patchy fog this evening. A chance of showers and tstms, mainly in the evening. Areas of fog. Seas around 2 feet in the evening, then 1 foot or less. MON NW wind 5 to 15 kt. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. A chance of showers with a slight chance of thunderstorms in the evening.

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Waves 2 to 3 feet in the morning, then 1 foot or less. SUN E wind 5 to 15 kt. Trough shifting east of the Cascades Sunday with onshore flow for the first part of next week. A dominant period 4 seconds. Seas 1 to 2 ft, building to 2 to 3 ft in the afternoon. WED W winds 10 to 15 kt with gusts up to 25 kt. Waves 1 foot or less, then 2 to 3 feet in the afternoon. Showers likely. A chance of showers and thunderstorms in the afternoon. Winds turns southerly and increase Saturday through Sunday as a cold front approaches from the west. The NWS provides forecasts and warning services for the coastal waters along the mainland of the continental U. A slight chance of showers and thunderstorms.