National Weather Service United States Department of Commerce

Unseasonably cold temperatures in the central and eastern U.S. through Wednesday

A powerful cold front has ushered in unseasonably cold temperatures to the central and eastern U.S. for early this week. Freezing temperatures will dive into the Deep South and to the Mid-Atlantic through Wednesday morning. This will be damaging to sensitive vegetation. Numerous Frost Advisories and Freeze Warnings are in effect.
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Hazardous Weather Conditions

Last Update: 900 PM PDT TUE APR 15 2014

View Nearby Observations

Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm

Marine Zone Forecast

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



  • SynopsisA STRONG PRESSURE GRADIENT ACROSS OUR WATERS WILL MAINTAIN GUSTY NORTHERLY WINDS AND SEAS TONIGHT INTO WEDNESDAY. THE PRESSURE GRADIENT WILL WEAKEN THURSDAY AS A WEAK DISTURBANCE PASSES TO OUR NORTH. EXPECT LIGHT TO MODERATE WINDS TO PREVAIL FRIDAY INTO THIS WEEKEND.
  • Tonight N winds 15 to 25 kt. Waves N 11 ft at 8 seconds. Patchy fog.
  • Wed N winds 15 to 25 kt. Waves NW 9 ft at 11 seconds.
  • Wed Night N winds 15 to 25 kt. Waves NW 9 ft at 11 seconds. Patchy fog.
  • Thu N winds 15 to 20 kt. Waves NW 8 ft at 11 seconds.
  • Thu Night N winds 15 to 20 kt. Waves N 5 ft at 6 seconds... And NW 7 ft at 12 seconds.
  • Fri NW winds 10 to 20 kt. Waves N 4 ft at 6 seconds...and W 6 ft at 12 seconds.
  • Sat NW winds 5 to 10 kt. Waves N 2 ft at 4 seconds...and W 7 ft at 13 seconds.
  • Sun N winds 10 to 15 kt. Waves NW 4 ft at 5 seconds...and W 11 ft at 13 seconds.



Additional Forecasts and Information

Zone Area Forecast for Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm