Station Name: Grand Isle
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 16 feet / 5 meters

Sensor Depth: -4.1 feet / -1.2 meters

Nearest Address:
93 Aquasport Dr
Grand Isle, LA 70358
Jefferson County

GPS Coordinates: 29.263, -89.957

Nearby Water Temperatures

Air Quality Alert issued September 11 at 3:26PM CDT by NWS New Orleans LA

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Thu September 11, 2025, 3:26 PM
Expires: Fri September 12, 2025, 3:30 PM

The Louisiana Department of Environmental Quality is forecasting an Ozone Advisory Day for Orleans, Jefferson, St John the Baptist, St Charles, St Bernard, St Tammany, and Plaquemines Parishes, . The Air Quality Index indicates that ozone will be at the Orange level, which is unhealthy for sensitive groups. Increasing ozone levels may cause unhealthy air quality during afternoon hours. Active children and adults, the elderly, and people with respiratory diseases such as asthma should avoid prolonged outdoor exertion. Please take whatever voluntary steps you can to reduce emissions that contribute to ozone formation. Drive less and make sure your automobile is in good working condition. Make sure your gas cap is tight. Wait until after 6 PM to refuel your vehicle and use gas powered lawn equipment. More information about current air quality and what you can do to help prevent ozone formation is available at the D E Q website www.deq.louisiana.gov/enviroflash or by calling 8 6 6 8 9 6 5 3 3 7.

Air Quality Alert issued September 12 at 12:09AM CDT by NWS New Orleans LA

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Fri September 12, 2025, 12:09 AM
Expires: Sat September 13, 2025, 12:15 AM

The Louisiana Department of Environmental Quality is forecasting an Ozone Advisory Day for Orleans, Jefferson, St John the Baptist, St Charles, St Bernard, St Tammany, and Plaquemines Parishes, . The Air Quality Index indicates that ozone will be at the Orange level, which is unhealthy for sensitive groups. Increasing ozone levels may cause unhealthy air quality during afternoon hours. Active children and adults, the elderly, and people with respiratory diseases such as asthma should avoid prolonged outdoor exertion. Please take whatever voluntary steps you can to reduce emissions that contribute to ozone formation. Drive less and make sure your automobile is in good working condition. Make sure your gas cap is tight. Wait until after 6 PM to refuel your vehicle and use gas powered lawn equipment. More information about current air quality and what you can do to help prevent ozone formation is available at the D E Q website www.deq.louisiana.gov/enviroflash or by calling 8 6 6 8 9 6 5 3 3 7.

Air Quality Alert issued September 11 at 3:26PM CDT by NWS New Orleans LA

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Thu September 11, 2025, 3:26 PM
Expires: Fri September 12, 2025, 3:30 PM

The Louisiana Department of Environmental Quality is forecasting an Ozone Advisory Day for Orleans, Jefferson, St John the Baptist, St Charles, St Bernard, St Tammany, and Plaquemines Parishes, . The Air Quality Index indicates that ozone will be at the Orange level, which is unhealthy for sensitive groups. Increasing ozone levels may cause unhealthy air quality during afternoon hours. Active children and adults, the elderly, and people with respiratory diseases such as asthma should avoid prolonged outdoor exertion. Please take whatever voluntary steps you can to reduce emissions that contribute to ozone formation. Drive less and make sure your automobile is in good working condition. Make sure your gas cap is tight. Wait until after 6 PM to refuel your vehicle and use gas powered lawn equipment. More information about current air quality and what you can do to help prevent ozone formation is available at the D E Q website www.deq.louisiana.gov/enviroflash or by calling 8 6 6 8 9 6 5 3 3 7.

Air Quality Alert issued September 12 at 12:09AM CDT by NWS New Orleans LA

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Fri September 12, 2025, 12:09 AM
Expires: Sat September 13, 2025, 12:15 AM

The Louisiana Department of Environmental Quality is forecasting an Ozone Advisory Day for Orleans, Jefferson, St John the Baptist, St Charles, St Bernard, St Tammany, and Plaquemines Parishes, . The Air Quality Index indicates that ozone will be at the Orange level, which is unhealthy for sensitive groups. Increasing ozone levels may cause unhealthy air quality during afternoon hours. Active children and adults, the elderly, and people with respiratory diseases such as asthma should avoid prolonged outdoor exertion. Please take whatever voluntary steps you can to reduce emissions that contribute to ozone formation. Drive less and make sure your automobile is in good working condition. Make sure your gas cap is tight. Wait until after 6 PM to refuel your vehicle and use gas powered lawn equipment. More information about current air quality and what you can do to help prevent ozone formation is available at the D E Q website www.deq.louisiana.gov/enviroflash or by calling 8 6 6 8 9 6 5 3 3 7.

Air Quality Alert issued September 11 at 3:26PM CDT by NWS New Orleans LA

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Thu September 11, 2025, 3:26 PM
Expires: Fri September 12, 2025, 3:30 PM

The Louisiana Department of Environmental Quality is forecasting an Ozone Advisory Day for Orleans, Jefferson, St John the Baptist, St Charles, St Bernard, St Tammany, and Plaquemines Parishes, . The Air Quality Index indicates that ozone will be at the Orange level, which is unhealthy for sensitive groups. Increasing ozone levels may cause unhealthy air quality during afternoon hours. Active children and adults, the elderly, and people with respiratory diseases such as asthma should avoid prolonged outdoor exertion. Please take whatever voluntary steps you can to reduce emissions that contribute to ozone formation. Drive less and make sure your automobile is in good working condition. Make sure your gas cap is tight. Wait until after 6 PM to refuel your vehicle and use gas powered lawn equipment. More information about current air quality and what you can do to help prevent ozone formation is available at the D E Q website www.deq.louisiana.gov/enviroflash or by calling 8 6 6 8 9 6 5 3 3 7.