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

Elevation Above Sea Level: 16 feet

Sensor Depth: -4 feet

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

GPS Coordinates: 29.263, -89.957

Nearby Water Temperatures

Freeze Warning issued January 29 at 4:16AM CST until January 29 at 8:00AM CST by NWS New Orleans LA

Effective: Thu January 29, 2026, 4:16 AM
Expires: Thu January 29, 2026, 6:30 PM

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 30. For the Extreme Cold Watch, dangerously cold wind chills as low as 14 possible. * WHERE...Central Plaquemines, Coastal Jefferson Parish, Lower Jefferson, Lower Lafourche, Lower Terrebonne, Upper Jefferson, Upper Plaquemines, Upper St. Bernard, and Western Orleans Parishes. * WHEN...For the Freeze Warning, until 8 AM CST this morning. For the Extreme Cold Watch, from late Friday night through Sunday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Dress in layers including a hat, face mask, and gloves if you must go outside. Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.

Extreme Cold Watch issued January 29 at 4:16AM CST until February 1 at 10:00AM CST by NWS New Orleans LA

Effective: Thu January 29, 2026, 4:16 AM
Expires: Thu January 29, 2026, 6:30 PM

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 30. For the Extreme Cold Watch, dangerously cold wind chills as low as 14 possible. * WHERE...Central Plaquemines, Coastal Jefferson Parish, Lower Jefferson, Lower Lafourche, Lower Terrebonne, Upper Jefferson, Upper Plaquemines, Upper St. Bernard, and Western Orleans Parishes. * WHEN...For the Freeze Warning, until 8 AM CST this morning. For the Extreme Cold Watch, from late Friday night through Sunday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Dress in layers including a hat, face mask, and gloves if you must go outside. Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.

Extreme Cold Watch issued January 29 at 4:16AM CST until February 1 at 10:00AM CST by NWS New Orleans LA

Effective: Thu January 29, 2026, 4:16 AM
Expires: Thu January 29, 2026, 6:30 PM

* WHAT...Dangerously cold wind chills as low as 9 above possible. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...From late Friday night through Sunday morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. An extended period of freezing temperatures could cause ruptured water pipes.

Dress in layers including a hat, face mask, and gloves if you must go outside.

Extreme Cold Warning issued January 29 at 9:32AM CST until February 1 at 10:00AM CST by NWS New Orleans LA

Effective: Thu January 29, 2026, 9:32 AM
Expires: Thu January 29, 2026, 11:45 PM

* WHAT...Dangerously cold wind chills as low as 10 above expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...From midnight Friday Night to 10 AM CST Sunday. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. An extended period of freezing temperatures could cause ruptured water pipes.

Dress in layers including a hat, face mask, and gloves if you must go outside. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly. Keep pets indoors as much as possible.

Freeze Warning issued January 29 at 4:16AM CST until January 29 at 8:00AM CST by NWS New Orleans LA

Effective: Thu January 29, 2026, 4:16 AM
Expires: Thu January 29, 2026, 6:30 PM

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 30. For the Extreme Cold Watch, dangerously cold wind chills as low as 13 possible. * WHERE...Assumption, St. Charles, St. James, St. John The Baptist, Upper Lafourche, and Upper Terrebonne Parishes. * WHEN...For the Freeze Warning, until 8 AM CST this morning. For the Extreme Cold Watch, from late Friday night through Sunday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Dress in layers including a hat, face mask, and gloves if you must go outside. Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.

Extreme Cold Watch issued January 29 at 4:16AM CST until February 1 at 10:00AM CST by NWS New Orleans LA

Effective: Thu January 29, 2026, 4:16 AM
Expires: Thu January 29, 2026, 6:30 PM

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 30. For the Extreme Cold Watch, dangerously cold wind chills as low as 13 possible. * WHERE...Assumption, St. Charles, St. James, St. John The Baptist, Upper Lafourche, and Upper Terrebonne Parishes. * WHEN...For the Freeze Warning, until 8 AM CST this morning. For the Extreme Cold Watch, from late Friday night through Sunday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Dress in layers including a hat, face mask, and gloves if you must go outside. Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.