National Weather Service United States Department of Commerce

Severe weather expected for Upper Midwest on Wednesday

A potent storm system will bring a chance of severe thunderstorms to parts of the Upper Midwest on Wednesday and Wednesday night. Very large hail, damaging wind gusts, tornadoes and heavy rain are possible with these storms.
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6NM NNW Cape Romain Buoy MR

Marine Point Forecast [NOTICE]

Overnight

Partly Cloudy

SW 9kt
2ft

Wednesday

Slight Chc Thunderstorms

SSW 10kt
1ft

Wednesday
Night

Slight Chc Thunderstorms

S 10kt
1ft

Thursday

Slight Chc Thunderstorms

Winds IncreasingSE 9kt
1ft

Thursday
Night

Slight Chc Thunderstorms

SSE 8kt
1ft

Friday

Slight Chc Thunderstorms

Winds IncreasingSE 10kt
1ft

Friday
Night

Partly Cloudy

SSE 9kt
1ft

Saturday

Mostly Sunny

Winds IncreasingS 9kt
1ft

Saturday
Night

Partly Cloudy

SSW 10kt
2ft

Associated Zone Forecast which includes this point

Last Update: 12:47 am EDT Sep 3, 2014
Forecast Valid: 4am EDT Sep 3, 2014-6pm EDT Sep 9, 2014

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Detailed Forecast



  • SynopsisATLANTIC HIGH PRESSURE WILL PREVAIL INTO THIS WEEKEND. A COLD FRONT MAY ADVANCE INTO THE REGION LATE IN THE WEEKEND OR EARLY NEXT WEEK.
  • Overnight SW wind around 9 kt. Partly cloudy. Seas around 2 ft.
  • Wednesday SW wind 7 to 10 kt becoming S in the afternoon. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 1pm. Seas around 1 ft.
  • Wednesday Night S wind 7 to 10 kt. A slight chance of showers and thunderstorms between 2am and 3am. Seas around 1 ft.
  • Thursday Variable winds less than 5 kt becoming SE 5 to 9 kt in the morning. A slight chance of showers and thunderstorms after 9am. Seas around 1 ft.
  • Thursday Night SSE wind 5 to 8 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.
  • Friday Variable winds less than 5 kt becoming SE 5 to 10 kt in the morning. A slight chance of showers and thunderstorms. Seas around 1 ft.
  • Friday Night SSE wind 7 to 9 kt becoming SSW after midnight. Partly cloudy. Seas around 1 ft.
  • Saturday Variable winds less than 5 kt becoming S 5 to 9 kt in the morning. Mostly sunny. Seas around 1 ft.
  • Saturday Night SSW wind around 10 kt. Partly cloudy. Seas around 2 ft.

MARINERS ARE REMINDED THAT WINDS AND SEAS CAN BE HIGHER IN AND NEAR TSTMS.

*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.