Active Weather Pattern To Persist Over The Eastern U.S Through Midweek

A slow moving low pressure system will bring rounds of showers and thunderstorms from the Middle Atlantic to the Southeast U.S over the next couple of days. Some of the storms could be severe especially over the Southeast. Locally heavy rainfall could pose a risk for flooding of low lying and poor drainage areas.
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Last Update: 155 PM PDT TUE MAY 3 2016

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23NM SSW San Francisco CA

Marine Zone Forecast


Synopsis: GREATER FARALLONES...AND CORDELL BANK NATIONAL MARINE SANCTUARIES...

A LOW PRESSURE SYSTEM IS APPROACHING THE COASTAL WATERS AND WILL BRING LIGHT TO MODERATE NORTHERLY WINDS THROUGH MIDWEEK. WINDS AND SEAS WILL GRADUALLY INCREASE AFTER MIDWEEK WHEN THE UPPER LOW SHIFTS INLAND. THE UPPER LOW WILL ALSO BRING A SLIGHT CHANCE OF THUNDERSTORMS TO THE COASTAL WATERS ON FRIDAY.

Tonight
SW winds 5 to 15 kt. Wind waves 1 to 3 ft. W swell 3 to 5 ft at 12 seconds and S 3 ft at 13 seconds.
Wed
S winds 5 to 15 kt. Wind waves 1 to 3 ft. W swell 3 to 5 ft at 11 seconds and S 3 ft at 13 seconds. Slight chance of showers in the afternoon.
Wed Night
S winds 5 to 15 kt. Wind waves 1 to 3 ft. W swell 5 to 7 ft at 10 seconds and S 3 ft at 14 seconds. Slight chance of thunderstorms in the evening...then chance of showers after midnight.
Thu
S winds 5 kt. Wind waves 2 ft or less. W swell 5 to 7 ft at 10 seconds and S 3 ft at 16 seconds. Slight chance of showers in the morning...then slight chance of thunderstorms in the afternoon.
Thu Night
W winds 10 kt. Wind waves 2 ft or less. W swell 5 to 7 ft at 10 seconds and S 3 ft at 15 seconds. Slight chance of showers.
Fri
SW winds 5 to 15 kt. Wind waves 1 to 3 ft...becoming 2 ft or less. W swell 6 to 8 ft. S swell 3 ft. Chance of thunderstorms... Then slight chance of showers.
Sat
S winds 10 kt. Wind waves 2 ft or less. W swell 5 to 7 ft. S swell 3 ft. Slight chance of showers.
Sun
W winds 10 kt. Wind waves 2 ft or less. W swell 4 to 6 ft. .....san francisco bar/fourfathom bank forecast..... in the deep water channel...combined seas 5 to 6 feet at 13 seconds. across the bar...6 to 8 feet at 13 seconds. Maximum ebb current of 2.2 knots at 02:25 pm tuesday and 3.6 knots at 02:55 am wednesday.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...COMBINED SEAS 5 TO 6 FEET AT 13 SECONDS. ACROSS THE BAR...6 TO 8 FEET AT 13 SECONDS. MAXIMUM EBB CURRENT OF 2.2 KNOTS AT 02:25 PM TUESDAY AND 3.6 KNOTS AT 02:55 AM WEDNESDAY.
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ABOUT THIS FORECAST

Last Update: 155 PM PDT TUE MAY 3 2016
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