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

Air Quality Alert issued July 14 at 10:55AM EDT by NWS Northern Indiana

Effective: Tue July 14, 2026, 10:55 AM
Expires: Wed July 15, 2026, 12:00 PM

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has declared an Air Quality Alert for Wednesday, July 15th, for elevated levels of fine particulate (PM2.5) due to wildfire smoke in parts of southern Lower Michigan. Pollutants within those areas are expected to be in the Unhealthy for Sensitive Groups (USG, Orange AQI) range. The Air Quality Alert is in effect for the following counties in southern Lower Michigan... Berrien, Cass, St Joseph, Branch, and Hillsdale Plumes of smoke from Canadian wildfires are expected to move into the region this week. The plumes will reach the upper peninsula this evening, sinking into the northern lower peninsula overnight. Models are showing the smoke plumes will reach the Michigan/ Indiana border Wednesday evening. It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory diseases like asthma. Monitor for symptoms such as wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes. Reduce or eliminate activities that contribute to air pollution, such as: * outdoor burning, * use of residential wood burning devices. Tips for households: Keep windows closed overnight to prevent smoke from getting indoors and, if possible, run central air conditioning with MERV-13 or higher rated filters. For up-to-date air quality data for Michigan visit the MiAir site: Michigan.gov/MiAir For up-to-date air quality data nationally visit EPA's Air Now site: AirNow.gov For further health information, please see MDHHS's Wildfire Smoke and You Health site: https://www.michigan.gov/mdhhs/safety-injury-prev/environmental- health/your-health-and-wildfire-smoke

Air Quality Alert issued July 14 at 10:43AM EDT by NWS Northern Indiana

Effective: Tue July 14, 2026, 10:43 AM
Expires: Wed July 15, 2026, 12:00 PM

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has declared an Air Quality Alert for Wednesday, July 15th, for elevated levels of fine particulate (PM2.5) due to wildfire smoke in parts of southern Lower Michigan. Pollutants within those areas are expected to be in the Unhealthy for Sensitive Groups (USG, Orange AQI) range. The Air Quality Alert is in effect for the following counties in southern Lower Michigan... Berrien, Cass, St Joseph, Branch, and Hillsdale Plumes of smoke from Canadian wildfires are expected to move into the region this week. The plumes will reach the upper peninsula this evening, sinking into the northern lower peninsula overnight. Models are showing the smoke plumes will reach the Michigan/ Indiana border Wednesday evening. It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory diseases like asthma. Monitor for symptoms such as wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes. Reduce or eliminate activities that contribute to air pollution, such as: * outdoor burning, * use of residential wood burning devices. Tips for households: Keep windows closed overnight to prevent smoke from getting indoors and, if possible, run central air conditioning with MERV-13 or higher rated filters. For up-to-date air quality data for Michigan visit the MiAir site: Michigan.gov/MiAir For up-to-date air quality data nationally visit EPA's Air Now site: AirNow.gov For further health information, please see MDHHS's Wildfire Smoke and You Health site: https://www.michigan.gov/mdhhs/safety-injury-prev/environmental- health/your-health-and-wildfire-smoke

Air Quality Alert issued July 15 at 1:28AM EDT by NWS Northern Indiana

Effective: Wed July 15, 2026, 1:28 AM
Expires: Wed July 15, 2026, 1:00 PM

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has declared an Air Quality Alert for Wednesday, July 15th, for elevated levels of fine particulate (PM2.5) due to wildfire smoke in parts of southern Lower Michigan. Pollutants within those areas are expected to be in the Unhealthy for Sensitive Groups (USG, Orange AQI) range. The Air Quality Alert is in effect for the following counties in southwest Michigan... Berrien, Cass, St Joseph, Branch, and Hillsdale Plumes of smoke from Canadian wildfires are expected to move into the region this week. Models are showing the smoke plumes will continue along the Michigan/ Indiana border on Wednesday. It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory diseases like asthma. Monitor for symptoms such as wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes. Reduce or eliminate activities that contribute to air pollution, such as: * outdoor burning, * use of residential wood burning devices. Tips for households: Keep windows closed overnight to prevent smoke from getting indoors and, if possible, run central air conditioning with MERV-13 or higher rated filters. For up-to-date air quality data for Michigan visit the MiAir site: Michigan.gov/MiAir For up-to-date air quality data nationally visit EPA's Air Now site: AirNow.gov For further health information, please see MDHHS's Wildfire Smoke and You Health site: https://www.michigan.gov/mdhhs/safety-injury-prev/environmental- health/your-health-and-wildfire-smoke