National Weather Service United States Department of Commerce

Severe weather possible for parts of northern Plains and mid/upper Mississippi River Valley

Severe thunderstorms are expected across portions of the northern Plains and upper Mississippi Valley Wednesday. Large hail and damaging winds will be the main threats with these storms, but a tornado or two could occur as well. Other strong to severe storms may occur from late afternoon into the overnight hours from the middle Mississippi Valley into the lower Ohio Valley.
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Hazardous Weather Conditions

16NM NNE Titusville FL

Marine Point Forecast [NOTICE]

Today

Mostly Sunny

Light Wind
< 1ft

High: 93 °F

Tonight

Slight Chc Thunderstorms

Light Wind
< 1ft

Low: 77 °F

Thursday

Isolated Thunderstorms

Light Wind
< 1ft

High: 94 °F

Thursday
Night

Isolated Thunderstorms

Light Wind
< 1ft

Low: 76 °F

Friday

Slight Chc Thunderstorms

Light Wind
< 1ft

High: 91 °F

Friday
Night

Partly Cloudy

Light Wind
< 1ft

Low: 75 °F

Saturday

Chance Thunderstorms

Light Wind
< 1ft

High: 93 °F

Saturday
Night

Chance Thunderstorms

SSE 10kt
< 1ft

Low: 78 °F

Sunday

Chance Thunderstorms

Light Wind
< 1ft

High: 93 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:55 am EDT Aug 20, 2014
Forecast Valid: 9am EDT Aug 20, 2014-6pm EDT Aug 26, 2014

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Detailed Forecast



  • SynopsisTHE ATLANTIC HIGH PRESSURE RIDGE AXIS WILL REMAIN NEAR TO JUST NORTH OF LAKE OKEECHOBEE THROUGH LATE WEEK. STORM COVERAGE WILL REMAIN BELOW NORMAL THROUGH THE REST OF THE WORK WEEK WITH OFFSHORE MOVING THUNDERSTORMS LESS LIKELY. .GULF STREAM HAZARDS...NONE.

    THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM BASED ON THE REAL TIME OCEAN FORECAST SYSTEM FROM SUNDAY AUGUST 17TH.

    42 NAUTICAL MILES EAST OF PONCE INLET. 30 NAUTICAL MILES EAST OF PORT CANAVERAL. 26 NAUTICAL MILES EAST OF SEBASTIAN INLET. 17 NAUTICAL MILES EAST OF FORT PIERCE INLET. 10 NAUTICAL MILES EAST OF SAINT LUCIE INLET.
  • Today Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
  • Tonight Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 11pm. Seas 1 ft or less.
  • Thursday Variable winds 5 kt or less. Isolated showers and thunderstorms after 2pm. Seas 1 ft or less.
  • Thursday Night Variable winds 5 kt or less. Isolated showers and thunderstorms before 8pm. Seas 1 ft or less.
  • Friday Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 11am. Seas 1 ft or less.
  • Friday Night Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
  • Saturday Variable winds 5 kt or less. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
  • Saturday Night SSE wind 5 to 10 kt becoming SSW after midnight. A chance of showers and thunderstorms. Seas 1 ft or less.
  • Sunday Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
*Notices:
  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.