Unsettled weather in store for eastern U.S. into weekend
A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region on Friday and into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
26NM S San Francisco CA
Marine Point Forecast [NOTICE]
- SynopsisA COLD FRONT WILL GO ACROSS OUR WATERS TODAY LEADING TO SHOWERS
AND POSSIBLE THUNDERSTORMS. WIND WILL BRIEFLY INCREASE WITH THE
PASSAGE OF THE FRONT AS IT MOVES NORTHWEST TO SOUTHEAST. BEHIND
THE FRONT LIGHTER NW WINDS ARE FORECAST BY THE EVENING. ON SATURDAY
STRONGER NW WINDS AND BUILDING SEAS TO AROUND 10 FEET WILL DEVELOP
CREATING SOME HAZARDOUS SEAS FOR THE START OF CRAB SEASON.
- This Afternoon NW wind around 13 kt. Showers and possibly a thunderstorm. Mixed swell...W 4 ft at 15 seconds and SW 1 ft at 16 seconds. Wind waves around 2 ft.
- Tonight Variable winds less than 5 kt becoming WNW 6 to 11 kt in the evening. Showers likely and possibly a thunderstorm. Some of the storms could produce small hail. Mixed swell...W 5 ft at 14 seconds and SW 1 ft at 15 seconds. Wind waves around 1 ft.
- Saturday WNW wind 7 to 13 kt. A chance of showers. Mixed swell...W 7 ft at 12 seconds and SSW 1 ft at 14 seconds. Wind waves 1 to 2 ft.
- Saturday Night NW wind 9 to 12 kt. Partly cloudy. Mixed swell...WNW 8 ft and SW 1 ft. Wind waves around 1 ft.
- Sunday NNW wind around 6 kt. Sunny. Mixed swell...WNW 7 ft and SW 1 ft. Wind waves around 1 ft.
- Sunday Night NW wind 7 to 10 kt. Mostly clear. Mixed swell...WNW 6 ft and SW 1 ft. Wind waves around 1 ft.
- Monday Variable winds 5 kt or less. Mostly sunny. Mixed swell...WNW 4 to 5 ft and SW 1 ft. Wind waves around 1 ft.
- Monday Night NW wind around 8 kt. Partly cloudy. Mixed swell...WNW 5 ft and SW 1 ft. Wind waves around 1 ft.
- Tuesday Variable winds 5 kt or less. Mostly sunny. Mixed swell...WNW 6 ft and SW 1 ft. Wind waves around 1 ft.
.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...COMBINED SEAS 2 TO 4 FEET WITH A DOMINANT SWELL PERIOD OF 12 SECONDS. ACROSS THE BAR...COMBINED SEAS 3 TO 5 FEET WITH A DOMINANT SWELL PERIOD OF 10 SECONDS. MAXIMUM EBB CURRENT OF 1.3 KNOTS AT 10:58 AM FRIDAY AND 1.6 KNOTS AT 10:08 PM FRIDAY.
This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area.
Forecast information for a larger area can be found within the zone
forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc.
These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
HOURLY WEATHER GRAPH
NATIONAL DIGITAL FORECAST DATABASE