National Weather Service United States Department of Commerce

Heavy lake-effect snow continues across lower Great Lakes

Another round of heavy lake-effect snow is forecast for the Great Lakes through mid-day Friday. An additional 30 inches or more could fall in some locations, on top of the impressive amounts that have fallen already. This will result in very difficult or nearly impossible travel at times in the heaviest snow bands. The snow should taper off during the morning on Friday.
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Last Update: 924 AM EST FRI NOV 21 2014

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Flagler Beach to Volusia-Brevard County Line 20-60 nm

Marine Zone Forecast




...SMALL CRAFT EXERCISE CAUTION TODAY...
... ...
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH SUNDAY AFTERNOON...

  • SynopsisSTRONG HIGH PRESSURE CENTER OVER THE OHIO VALLEY WILL BUILD EASTWARD TOWARD THE MID ATLANTIC COAST INTO THIS WEEKEND. THIS WILL STRENGTHEN ONSHORE FLOW ACROSS THE WATERS TODAY INTO THE WEEKEND AS RIDGE SHIFTS OFFSHORE. POOR TO HAZARDOUS BOATING CONDITIONS WILL EXIST ACROSS THE LOCAL ATLANTIC INTO EARLY NEXT WEEK.

    .GULF STREAM HAZARDS...NORTHEAST WINDS AROUND 20 KNOTS PRODUCING STEEP WAVES UP TO 6 TO 7 FEET.

    THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM BASED ON THE REAL TIME OCEAN FORECAST SYSTEM FROM THURSDAY NOVEMBER 20TH.

    42 NAUTICAL MILES EAST OF PONCE INLET. 30 NAUTICAL MILES EAST OF PORT CANAVERAL. 28 NAUTICAL MILES EAST OF SEBASTIAN INLET. 19 NAUTICAL MILES EAST OF FORT PIERCE INLET. 12 NAUTICAL MILES EAST OF SAINT LUCIE INLET.
  • This Afternoon Northeast winds 15 to 20 knots. Seas 4 to 6 feet with a dominant period 8 seconds.
  • Tonight East winds 20 knots. Seas 5 to 7 feet with a dominant period 7 seconds. Slight chance of sprinkles.
  • Saturday East winds 20 to 25 knots. Seas 6 to 9 feet. Slight chance of showers.
  • Saturday Night East winds 20 to 25 knots. Seas 8 to 10 feet. Numerous showers.
  • Sunday South winds 20 to 25 knots. Seas 7 to 10 feet. Scattered showers and isolated thunderstorms.
  • Sunday Night South winds 15 to 20 knots. Seas 6 to 8 feet. Chance of showers and slight chance of thunderstorms.
  • Monday South winds 15 to 20 knots diminishing to 10 to 15 knots in the afternoon. Seas 5 to 6 feet. Chance of showers and slight chance of thunderstorms.
  • Monday Night Southwest winds 10 to 15 knots. Seas 4 to 6 feet. Chance of showers.
  • Tuesday Southwest winds 10 to 15 knots. Seas 3 to 5 feet. Showers likely and chance of thunderstorms.



Additional Forecasts and Information

Zone Area Forecast for Flagler Beach to Volusia-Brevard County Line 20-60 nm
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