8NM N Port Huron MI Lake Huron

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NWS Detroit/Pontiac, MI Marine Point Forecast: 43.08°N 82.42°W Associated Zone Forecast which includes this point Mobile Weather Information Last Update: 10:07 pm EDT May 21, 2013 Forecast Valid: 3am EDT May 22, 2013-6pm EDT May 28, 2013

Overnight SW 9kt 1ft Lo: 60 °F Water: 52 °F Wednesday S 13kt 1ft Hi 67 °F Wednesday Night SW 10kt 1ft Lo: 55 °F Thursday N 15kt 1-3ft Hi 57 °F Thursday Night N 14kt 3-4ft Lo: 41 °F Friday N 12kt 3ft Hi 52 °F Friday Night NNE 7kt 1-3ft Lo: 38 °F Saturday Light Wind 1ft Hi 57 °F Saturday Night Light Wind 1ft Lo: 41 °F Water temperature forecast is experimental. Hazardous marine condition(s): Hazardous Weather Outlook Overnight: SW wind around 9 kt. Isolated showers and thunderstorms. Waves around 1 ft. Wednesday: S wind 9 to 13 kt. Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 9am. Waves around 1 ft. Wednesday Night: SW wind 7 to 10 kt becoming W after midnight. A chance of showers. Waves around 1 ft. Thursday: N wind 5 to 15 kt. A chance of showers. Waves 1 to 3 ft. Thursday Night: N wind 10 to 14 kt, with gusts as high as 21 kt. A chance of showers. Waves 3 to 4 ft. Friday: N wind 10 to 12 kt. Sunny. Waves around 3 ft. Friday Night: NNE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 to 3 ft. Saturday: Variable winds 5 kt or less. Mostly sunny. Waves around 1 ft. Saturday Night: Variable winds 5 kt or less. Partly cloudy. Waves around 1 ft. *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. 9014098 - Fort Gratiot Lat: 43.01   Lon: -82.42   Elev: 180 Last Update on May 21, 11:42 pm EST Nearby Observations Past Observations Wind: SW 8 KT Pressure: 1008.4 mb Air Temperature: 74 °F (23 °C) Water Temperature: NA Dewpoint:: NA Wave Hgt/Dir: NA Dominant Wave Period: NA Visibility: NA     Great Lakes Water Temperature (Graphic)   Click Map for Forecast                        Disclaimer Lat/Lon: 43.07 -82.42   Elevation:577 ft        Zone Area Forecast for Port Sanilac to Port Huron MI (LHZ443) Forecast Discussion National Marine Forecasts Tide Information Printable Forecast Text Only Forecast Hourly Weather Graph Tabular Forecast International System of Units About Point Forecasts Hazardous Weather Regional Temp/Precip Webmaster National Weather Service: Detroit/Pontiac, MI www.weather.gov Privacy Policy Disclaimer Credits