Severe thunderstorms and heavy rain possible for portions of the southern and central plains and the lower Great Lakes. Hot conditions in the Northwest.

scattered to numerous showers and thunderstorms are expected across portions of the central and southern plains and across portions of the lower Great Lakes. Some thunderstorms may be severe with damaging winds and large hail. Hot and dry conditions are expected in the Northwest. High temperatures today and Friday will be 10 to 20 degrees above average across western Washington and Oregon.
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Last Update: 901 PM PDT THU AUG 25 2016

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17NM SW San Francisco CA

Marine Zone Forecast


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

GENERALLY LIGHT WINDS AND SEAS WILL PREVAIL THROUGH THE WEEKEND. LOCALLY STRONGER AND GUSTY WINDS NORTH OF THE BAY BRIDGE IN THE PM HOURS. A MIXED SWELL WILL CONTINUE AS A LONG PERIOD SOUTHERLY SWELL IMPACTS THE COASTAL WATERS.

Tonight
S winds 10 kt. Wind waves 2 ft or less. NW swell 3 to 4 ft at 8 seconds. Patchy fog after midnight.
Fri
S winds 5 to 15 kt. Wind waves 1 to 3 ft. Mixed swell NW 3 to 4 ft at 8 seconds and S 3 ft at 14 seconds. Patchy fog in the morning.
Fri Night
S winds 10 kt. Wind waves 2 ft or less. NW swell 2 to 4 ft at 9 seconds. Patchy fog after midnight.
Sat
S winds 10 kt. Wind waves 2 ft or less. NW swell 2 to 4 ft at 9 seconds. Patchy fog in the morning.
Sat Night
W winds 10 kt. Wind waves 2 ft or less. NW swell 2 to 3 ft at 9 seconds. Patchy fog after midnight.
Sun
W winds 10 kt. Wind waves 2 ft or less. NW swell 2 to 3 ft. Patchy fog.
Mon
NW winds 10 to 20 kt. Wind waves 2 to 4 ft. NW swell 2 to 4 ft. Patchy fog.
Tue
NW winds 15 to 25 kt. Wind waves 3 to 5 ft. NW swell 3 to 5 ft. Patchy fog. .....san francisco bar/fourfathom bank forecast..... in the deep water channel...combined seas 2 to 3 feet at 14 seconds. across the bar...combined seas 3 to 4 at 14 seconds. Maximum ebb current of 2.9 knots at 10:43 pm thursday and 1.6 knots at 12:13 pm friday.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...COMBINED SEAS 2 TO 3 FEET AT 14 SECONDS. ACROSS THE BAR...COMBINED SEAS 3 TO 4 AT 14 SECONDS. MAXIMUM EBB CURRENT OF 2.9 KNOTS AT 10:43 PM THURSDAY AND 1.6 KNOTS AT 12:13 PM FRIDAY.
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ABOUT THIS FORECAST

Last Update: 901 PM PDT THU AUG 25 2016
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