Severe Storms Continue Over the Central Mississippi Valley

Severe thunderstorms with damaging winds, large hail and isolated tornadoes will continue over the central and lower Mississippi Valley. Heavy rain with localized flash flooding remains possible over the central Appalachians and lower Mississippi Valley. Heavy snow and cold temperatures continue from the central Plains to the northern Rockies.
Read More...

Last Update: 219 PM PDT MON MAY 2 2016

View Nearby Observations

13NM WNW San Francisco CA

Marine Zone Forecast


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

LIGHT WEST WINDS THIS EVENING WILL GRADUALLY TURN NW INTO TUESDAY. LIGHT TO MODERATE NW WIND AND SEAS WILL CONTINUE TUESDAY INTO WEDNESDAY AS A LATE SEASON UPPER LOW APPROACHES THE REGION PRODUCING SCATTERED SHOWERS THROUGH THE END OF THE WEEK. LIGHT SEAS MOST OF THE WEEK WILL BUILD LATE THURSDAY INTO FRIDAY AS THE LOW DEPARTS AND STRONGER NW WINDS ARRIVE.

Tonight
W winds 5 kt. Wind waves 2 ft or less. Mixed swell NW 5 to 6 ft at 14 seconds and S 3 ft at 14 seconds. Patchy fog after midnight.
Tue
NW winds 10 kt. Wind waves 2 ft or less. Mixed swell NW 4 to 6 ft at 13 seconds and S 3 ft at 14 seconds. Patchy fog in the morning.
Tue Night
W winds 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 5 to 7 ft at 12 seconds and S 3 ft at 14 seconds.
Wed
W winds 10 kt. Wind waves 2 ft or less. NW swell 6 to 8 ft at 11 seconds and S 3 ft at 14 seconds. Slight chance of showers in the afternoon.
Wed Night
W winds 10 kt. Wind waves 2 ft or less. NW 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
W winds 15 to 25 kt. Wind waves 3 to 5 ft. NW swell 7 to 9 ft and S 3 ft. Slight chance of thunderstorms...then slight chance of showers.
Fri
W winds 15 to 25 kt. Wind waves 3 to 5 ft. NW swell 7 to 9 ft. Slight chance of thunderstorms...then slight chance of showers.
Sat
SW winds 10 kt. Wind waves 2 ft or less. NW swell 6 to 8 ft. Slight chance of showers. .....san francisco bar/fourfathom bank forecast..... in the deep water channel...combined seas 5 to 6 feet at 16 seconds. across the bar...combined seas 5 to 7 feet at 16 seconds. Maximum ebb current of 3 knots at 2:19 am tuesday and 2.2 knots at 2:25 pm tuesday afternoon.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...COMBINED SEAS 5 TO 6 FEET AT 16 SECONDS. ACROSS THE BAR...COMBINED SEAS 5 TO 7 FEET AT 16 SECONDS. MAXIMUM EBB CURRENT OF 3 KNOTS AT 2:19 AM TUESDAY AND 2.2 KNOTS AT 2:25 PM TUESDAY AFTERNOON.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 219 PM PDT MON MAY 2 2016
  Forecast Discussion
  Get as KML  Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data