Heavy rain and isolated severe storms in portions of the West

A storm system will bring rain and thunderstorms to much of the Intermountain West and northern High Plains on Friday. Isolated severe thunderstorms with large hail and damaging winds are possible from northeast California to Wyoming. Heavy rain could lead to flash flooding, especially in the mountains of Wyoming.
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Last Update: 914 PM PDT THU MAY 5 2016

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58NM SW Santa Cruz CA

Marine Zone Forecast


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

LOW PRESSURE DEVELOPING OVER NEVADA WILL MODERATE NORTHERLY WINDS TO THE OUTER WATERS NORTH OF PT REYES AND LIGHT SOUTH WINDS ELSEWHERE THROUGH FRIDAY. AN UPPER LEVEL LOW OFF THE CENTRAL CALIFORNIA COAST WILL MOVE INTO SOUTHERN CALIFORNIA ON FRIDAY. THIS WILL BRING A SLIGHT CHANCE OF THUNDERSTORMS TONIGHT AND FRIDAY.

Tonight
NW winds 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 6 to 8 ft at 10 seconds and S 3 ft at 13 seconds. Chance of showers late in the evening...then slight chance of showers after midnight.
Fri
W winds 10 to 20 kt. Wind waves 2 to 4 ft. NW swell 7 to 9 ft at 10 seconds and S 3 ft at 13 seconds. Chance of showers.
Fri Night
W winds 5 to 15 kt...becoming NE after midnight. Wind waves 3 to 4 ft. NW swell 7 to 9 ft at 10 seconds. Chance of showers in the evening...then slight chance of showers after midnight.
Sat
E winds 10 kt. Wind waves 2 ft or less. NW swell 6 to 8 ft at 10 seconds. Slight chance of showers.
Sat Night
W winds 5 kt. Wind waves 2 ft or less. NW swell 6 ft at 10 seconds. Slight chance of showers.
Sun
NW winds 10 to 20 kt. Wind waves 2 to 4 ft. NW swell 6 to 7 ft. Slight chance of showers.
Mon
NW winds 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 6 to 7 ft.
Tue
NW winds 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 5 to 6 ft.
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ABOUT THIS FORECAST

Last Update: 914 PM PDT THU MAY 5 2016
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