Station Name: South Haven Buoy, MI
Station Type: Buoy
Data Source: National Data Buoy Center

Elevation Above Sea Level: 574 feet

Nearest Address:
Offshore
South Haven, MI 49090
Van Buren County

GPS Coordinates: 42.397, -86.331

Nearby Water Temperatures

Flood Warning issued April 6 at 11:05AM EDT until April 11 at 8:00AM EDT by NWS Northern Indiana

Effective: Mon April 6, 2026, 11:05 AM
Expires: Tue April 7, 2026, 5:15 AM

...The Flood Warning is extended for the following rivers in Indiana...Ohio...Michigan... Tippecanoe River above Winamac affecting White, Carroll and Pulaski Counties. Tippecanoe River near Ora affecting Pulaski County. Saint Joseph River Ohio near Newville affecting Allen IN, De Kalb and Defiance Counties. Saint Joseph River Michigan at South Bend affecting Elkhart, St. Joseph and Berrien Counties. ...The Flood Warning continues for the following rivers in Ohio... Indiana...Michigan... Maumee River near Defiance affecting Henry and Defiance Counties. Tiffin River at Stryker affecting Fulton OH, Williams and Defiance Counties. Saint Joseph River Michigan at Three Rivers affecting St. Joseph MI, Elkhart and Branch Counties. North Branch Elkhart River at Cosperville affecting Noble County. For the Tippecanoe River...including Ora, Winamac, Norway Dam... Moderate flooding is forecast. For the Maumee River...including Fort Wayne, Defiance, Napoleon... Minor flooding is forecast. For the Saint Joseph River Ohio...including Montpelier, Newville, St. Joe River Ft. Wayne...Moderate flooding is forecast. For the Tiffin River...including Stryker...Minor flooding is forecast. For the Saint Joseph River Michigan...including Three Rivers, Mottville, Elkhart IN, South Bend, Niles...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Saint Joseph River Michigan at South Bend. * WHEN...Until Saturday morning. * IMPACTS...At 6.0 feet, Flooding is confined to mostly park land and golf courses. Leeper Park and Petro golf courses begin to flood. * ADDITIONAL DETAILS... - At 10:15 AM EDT Monday the stage was 5.4 feet. - Forecast...The river is expected to rise above flood stage tomorrow morning to a crest of 5.8 feet early Wednesday morning. It will then fall below flood stage Friday morning. - Flood stage is 5.5 feet. - http://www.weather.gov/safety/flood

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Detailed river forecasts and additional information can be found at www.weather.gov/iwx under Rivers and Lakes. The next statement will be issued late tonight at 515 AM EDT.

Flood Warning issued April 6 at 3:56PM EDT until April 13 at 2:00PM EDT by NWS Grand Rapids MI

Effective: Mon April 6, 2026, 3:56 PM
Expires: Tue April 7, 2026, 6:00 PM

...The National Weather Service in Grand Rapids MI has issued a Flood Warning for the following rivers in Michigan... Grand River at Robinson Township affecting Ottawa County. Grand River at Lowell affecting Kent County. Grand River at Ada affecting Kent County. * WHAT...Moderate flooding is forecast. * WHERE...Grand River at Robinson Township. * WHEN...From this afternoon to Monday, April 13. * IMPACTS...At 15.0 feet, Vanlopik Road is 1 to 2 feet under water. Moderate flooding of several homes on the east end of Vanlopik subdivision occurs. * ADDITIONAL DETAILS... - There is no current observed data. - Bankfull stage is 13.0 feet. - Forecast...The river is expected to rise to a crest of 15.2 feet Wednesday evening. It will then fall below flood stage early Sunday afternoon. - Flood stage is 13.3 feet. - Flood History...This crest compares to a previous crest of 15.1 feet on 02/08/2013. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov/grr.

Flood Warning issued April 6 at 11:46AM EDT until April 7 at 8:00PM EDT by NWS Grand Rapids MI

Effective: Mon April 6, 2026, 11:46 AM
Expires: Tue April 7, 2026, 2:00 PM

...The Flood Warning continues for the following rivers in Michigan... Grand River at Ionia affecting Ionia County. Grand River near Comstock Park affecting Kent County. Red Cedar River At East Lansing affecting Ingham County. Muskegon River at Bridgeton affecting Newaygo County. Muskegon River at Newaygo affecting Newaygo County. Pine River at Alma affecting Gratiot County. Maple River at Maple Rapids affecting Clinton County. Portage River near Vicksburg affecting Kalamazoo County. ...The Flood Warning is extended for the following rivers in Michigan... Sycamore Creek At Holt affecting Ingham County. Thornapple River Near Caledonia affecting Kent County. ...The Flood Warning is cancelled for the following rivers in Michigan... Grand River at Lansing affecting Ingham County. Muskegon River At Evart affecting Osceola County. Chippewa River below Mt. Pleasant affecting Isabella County. * WHAT...Minor flooding is forecast. * WHERE...Portage River near Vicksburg. * WHEN...Until tomorrow evening. * IMPACTS...At 5.0 feet, Expect overflows into wooded areas, yards, a few outbuildings, and farmland adjacent to the river. * ADDITIONAL DETAILS... - There is no current observed data. - Bankfull stage is 4.5 feet. - Forecast...The river is expected to fall below flood stage this evening and continue falling to 4.3 feet Monday, April 13. - Flood stage is 5.0 feet. - Flood History...This crest compares to a previous crest of 5.0 feet on 04/20/2013. - http://www.weather.gov/safety/flood

Be especially cautious at night when it is harder to recognize the dangers of flooding. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/grr.