Active Week Of Severe Weather Possible Over Portions Of The Plains

Severe thunderstorms will be possible over portions of the Plains each afternoon and evening this week. The main threats with these storms are expected to be large hail, damaging winds, and a few tornadoes. Locally heavy rainfall could pose a risk for some flooding concerns particularly over portions of the Great Plains and Mississippi Valley.
Read More...

Last Update: 825 AM PDT THU MAY 26 2016

View Nearby Observations

13NM W San Francisco CA

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING...

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

EXPECT GUSTY NORTHWESTERLY WINDS ACROSS THE WATERS THROUGH FRIDAY AS A RIDGE OF HIGH PRESSURE BUILDS INTO THE REGION. THE NORTHERLY WINDS WILL ALSO RESULT IN HAZARDOUS CONDITIONS FROM STEEP FRESH SWELL. WINDS WILL BE STRONGEST IN THE OUTER WATERS NORTH OF POINT REYES.

Today
NW winds 15 to 25 kt. Wind waves 3 to 5 ft. NW swell 7 to 9 ft at 8 seconds.
Tonight
NW winds 15 to 25 kt. Wind waves 3 to 5 ft. NW swell 8 to 10 ft at 9 seconds.
Fri
NW winds 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 8 to 10 ft at 9 seconds.
Fri Night
NW winds 15 to 25 kt. Wind waves 3 to 5 ft. NW swell 8 to 10 ft at 9 seconds.
Sat
NW winds 5 to 15 kt...increasing to 15 to 25 kt. Wind waves 3 to 5 ft. NW swell 7 to 9 ft at 9 seconds.
Sun
NW winds 15 to 25 kt. Wind waves 3 to 5 ft. NW swell 7 to 9 ft.
Memorial Day
NW winds 15 to 25 kt. Wind waves 3 to 5 ft. NW swell 6 to 8 ft. .....san francisco bar/fourfathom bank forecast..... in the deep water channel...combined seas 6 to 8 feet at 8 seconds. across the bar...combined seas 7 to 9 feet at 8 seconds. Maximum ebb current of 1.2 knots at 09:19 pm thursday and 3.0 knots at 08:07 am friday.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...COMBINED SEAS 6 TO 8 FEET AT 8 SECONDS. ACROSS THE BAR...COMBINED SEAS 7 TO 9 FEET AT 8 SECONDS. MAXIMUM EBB CURRENT OF 1.2 KNOTS AT 09:19 PM THURSDAY AND 3.0 KNOTS AT 08:07 AM FRIDAY.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 825 AM PDT THU MAY 26 2016
  Forecast Discussion
  Get as KML  Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data