Noaa marine forecast

High pressure offshore will weaken over the next couple of days. A more active weather pattern develops for the latter half of the week as low pressure system approach the region. Wind waves N 2 ft at 4 seconds, noaa marine forecast.

Inland waters of western Washington and the northern and central Washington coastal waters including the Olympic Coast National Marine Sanctuary. Onshore flow pattern continuing into Wednesday. A weak surface low will move into the coastal waters Wednesday night then dissipate Thursday. Splitting front moving through the waters Friday. Wind waves 1 to 2 ft. W swell 4 ft at 13 seconds. W swell 5 ft at 12 seconds.

Noaa marine forecast

Local weather forecast by "City, St" or zip code. In the Gulf Stream, W winds 15 to 20 kt becoming NW 25 to 30 kt after midnight, Seas 2 to 3 ft building to 4 to 6 ft, occasionally to 8 ft after midnight. Period 4 seconds. Intracoastal waters rough in exposed areas. A chance of showers and tstms. TUE N winds 25 to 30 kt with gusts to around 35 kt becoming 15 to 20 kt with gusts to around 25 kt in the afternoon. Seas 4 to 6 ft, occasionally to 8 ft along the coast and 7 to 10 ft, occasionally to 13 ft in the Gulf Stream. Period 8 seconds. Intracoastal waters rough. In the Gulf Stream, NE winds 10 to 15 kt. Seas 3 to 5 ft, occasionally to 6 ft along the coast and 5 to 8 ft, occasionally to 10 ft in the Gulf Stream.

Swell W 3 ft at 10 seconds, building to W 6 ft at 12 seconds after midnight, noaa marine forecast. WED NW winds 5 to 10 knots. Swell W 3 ft at 14 seconds and W 5 ft at 17 seconds.

Gusty winds tonight. Showers offshore possible tonight. Cool high pressure builds Monday through the middle of next week. A dry front will move through Wednesday night. Another frontal system and low pressure may impact the area late week into early next weekend.

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. Light south to southwest winds and slight seas are expected through the weekend ahead of the next cold front. This front will push through the region on Monday, turning winds to the north and increasing to near advisory levels. Seas will increase in response and elevated winds and seas will last into Tuesday. A few showers are possible with the passage of the frontal boundary, otherwise dry conditions are expected as high pressure builds into the region.

Noaa marine forecast

A moderate southeasterly wind flow will remain this morning across the local waters as high pressure centered in the western Atlantic remains in control of the weather pattern. Winds will become more southerly over the weekend, then become southwesterly early next week out ahead of an approaching frontal boundary, eventually veering out of the northeast and east towards the end of next week. Seas 2 ft or less. Period 4 seconds.

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Gusts up to 25 knots this afternoon. Dominant period 5 seconds. FRI W winds 5 to 10 kt. Wind waves N 3 ft at 5 seconds. Intracoastal waters a moderate chop. Winds out of the northwest and light to moderate through at least Wednesday. Swell W 4 ft at 13 seconds. Wind waves SW 3 ft at 5 seconds. Wind waves SW 2 ft at 5 seconds. A dominant period 6 seconds. W swell 3 to 4 ft at 13 seconds. Wind waves 1 ft or less. Swell W 3 ft at 14 seconds and W 4 ft at 18 seconds. Wind waves 3 to 4 ft. NW swell 2 to 3 ft at 11 seconds and NW 4 to 6 ft at 16 seconds.

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. The first front sags into north Florida today, which is then reinforced by the second cold front late Sunday, and arrives at the local Atlantic waters Monday. Winds and seas remain fair through Sunday afternoon, then begin to deteriorate.

Swell W 4 ft at 11 seconds and W 3 ft at 17 seconds. TUE NW winds 5 to 10 knots. A slight chance of thunderstorms. Showers likely with a slight chance of tstms in the morning, then showers with a chance of tstms in the afternoon. Wind waves 2 ft or less building to 2 to 4 ft after midnight. Lake waters choppy. A slight chance of showers and thunderstorms. Seas 4 to 6 ft, occasionally to 8 ft along the coast and 7 to 10 ft, occasionally to 13 ft in the Gulf Stream. Vsby 1 NM or less. Wind waves 3 to 4 ft.