33NM NW New Buffalo MI Lake Michigan

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NWS Chicago, IL Marine Point Forecast: 42.1°N 87.1°W Associated Zone Forecast which includes this point Mobile Weather Information Last Update: 6:02 pm CDT May 23, 2013 Forecast Valid: 7pm CDT May 23, 2013-6pm CDT May 30, 2013

Tonight N 30kt 12ft Lo: 44 °F Water: 45 °F Gale Warning Friday N 15kt 7ft Hi 51 °F Friday Night NNE 10kt 1-2ft Lo: 47 °F Saturday Light Wind < 1ft Hi 52 °F Saturday Night E 10kt < 1ft Lo: 48 °F Sunday ESE 10kt < 1ft Hi 54 °F Sunday Night ESE 10kt < 1ft Lo: 50 °F Memorial Day ESE 10kt < 1ft Hi 58 °F Monday Night SE 10kt < 1ft Lo: 52 °F Water temperature forecast is experimental. Hazardous marine condition(s): Gale Warning Hazardous Weather Outlook .SYNOPSIS...LOW PRESSURE OF 29.7 INCHES ACROSS NEW ENGLAND WILL SLOW TONIGHT INTO FRIDAY AS IT MOVES EAST. BEHIND THIS...A LARGE AND STRONG HIGH PRESSURE OF 30.5 INCHES WILL BUILD FROM SOUTHERN CANADA OVER THE GREAT LAKES FRIDAY NIGHT AND PERSIST THROUGH THE WEEKEND. THE WEATHER PATTERN WILL REMAIN SLOW TO CHANGE THROUGH THE MIDDLE OF NEXT WEEK WITH LOW PRESSURE GRADUALLY BUILDING OVER THE UPPER PLAINS LEADING TO PROLONGED SOUTHERLY WINDS OVER THE GREAT LAKES. // WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL OCCASIONALLY BE ENCOUNTERED. Tonight: N wind 25 to 30 kt decreasing to 15 to 20 kt after midnight. Clear. Waves 12 ft subsiding to 8 ft. Friday: N wind 10 to 15 kt. Sunny. Waves 7 ft subsiding to 3 ft. Friday Night: NNE wind 5 to 10 kt. Partly cloudy. Waves 1 to 2 ft. Saturday: Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less. Saturday Night: NE wind 5 to 10 kt becoming E after midnight. Mostly cloudy. Waves 1 ft or less. Sunday: ESE wind 5 to 10 kt. A slight chance of showers and thunderstorms. Waves 1 ft or less. Sunday Night: ENE wind 5 to 10 kt becoming ESE after midnight. Mostly cloudy. Waves 1 ft or less. Memorial Day: ESE wind around 10 kt. Partly sunny. Waves 1 ft or less. Monday Night: SE wind around 10 kt. Mostly cloudy. Waves 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. Michigan City Lat: 41.73   Lon: -86.91   Elev: 176 Last Update on May 23, 4:15 pm CST Nearby Observations Past Observations Wind: N 36 KT Pressure: 1022.2 mb Air Temperature: 44 °F (6 °C) Water Temperature: NA Dewpoint:: 38 °F (4 °C) Wave Hgt/Dir: NA Dominant Wave Period: NA Visibility: NA     Great Lakes Water Temperature (Graphic)   Click Map for Forecast                        Disclaimer Lat/Lon: 42.09 -87.11   Elevation:577 ft        Zone Area Forecast for Lake Michigan from Wilmette Harbor to Michigan City in 5NM off shore to Mid Lake (LMZ779) 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 Weather Conditions Weather Summary for Northern Illinois and Northwest Indiana Past Weather Information Webmaster National Weather Service: Chicago, IL www.weather.gov Privacy Policy Disclaimer Credits