Station Name: MISSISSIPPI SOUND AT USGS ROUND ISLAND LIGHT, MS
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
Offshore
Pascagoula, MS 39595
Jackson County

GPS Coordinates: 30.30805556, -88.58388889

Nearby Water Temperatures

Flood Warning issued January 13 at 8:36PM CST until January 17 at 12:51PM CST by NWS Mobile AL

Effective: Tue January 13, 2026, 8:36 PM
Expires: Wed January 14, 2026, 8:45 PM

...The Flood Warning continues for the following rivers in Mississippi... Chickasawhay At Leakesville affecting George and Greene Counties. For the Chickasawhay River...including Waynesboro, Leakesville... Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Chickasawhay at Leakesville. * WHEN...Until early Saturday afternoon. * IMPACTS...At 20.0 feet, Flooding of lowlands will occur. At 22.0 feet, Flooding of lowlands continues and some roads in low lying areas become cut off by high water. * ADDITIONAL DETAILS... - At 8:15 PM CST Tuesday the stage was 23.7 feet. - Forecast...The river is expected to rise to a crest of 23.8 feet just after midnight tonight. The river will begin to slowly fall on Wednesday and will fall below flood stage Saturday morning. - Flood stage is 20.0 feet.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Additional information is available at www.weather.gov/mob. Click on the Rivers and Lakes menu for forecasts and observations.

Flood Warning issued January 13 at 8:34PM CST until January 17 at 12:00PM CST by NWS Mobile AL

Effective: Tue January 13, 2026, 8:34 PM
Expires: Wed January 14, 2026, 8:45 PM

...The Flood Warning continues for the following rivers in Mississippi... Leaf Near McLain affecting George, Perry and Greene Counties. For the Leaf River...including McLain, New Augusta...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Leaf near McLain. * WHEN...Until early Saturday afternoon. * IMPACTS...At 18.0 feet, Considerable flooding of agricultural and lowlands near the river. At 24.0 feet, Some county roads in the area will become flooded. * ADDITIONAL DETAILS... - At 8:15 PM CST Tuesday the stage was 22.1 feet. - Forecast...The river is currently cresting and is expected to begin slowly falling on Wednesday. The river will fall below flood stage Saturday morning and continue falling to 15.9 feet Sunday evening. - Flood stage is 18.0 feet.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Additional information is available at www.weather.gov/mob. Click on the Rivers and Lakes menu for forecasts and observations.

Cold Weather Advisory issued January 14 at 11:26AM CST until January 15 at 9:00AM CST by NWS Mobile AL

Effective: Wed January 14, 2026, 11:26 AM
Expires: Wed January 14, 2026, 7:30 PM

* WHAT...Very cold wind chills as low as 13 expected. * WHERE...Portions of south central and southwest Alabama, northwest Florida, and southeast Mississippi. * WHEN...From 1 AM to 9 AM CST Thursday. * IMPACTS...Wind chill values can lead to hypothermia with prolonged exposure.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.

Flood Warning issued January 14 at 9:46AM CST by NWS Mobile AL

Effective: Wed January 14, 2026, 9:46 AM
Expires: Thu January 15, 2026, 10:00 AM

...The Flood Warning is extended for the following river in Mississippi... Leaf Near McLain affecting George, Perry and Greene Counties. For the Leaf River...including McLain, New Augusta...Minor flooding is forecast. Additional information is available at www.weather.gov/mob. Click on the Rivers and Lakes menu for forecasts and observations. The next statement will be issued when updates occur. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Leaf near McLain. * WHEN...Until further notice. * IMPACTS...At 24.0 feet, some county roads in the area will become flooded. * ADDITIONAL DETAILS... - At 9:15 AM CST Wednesday the stage was 22.1 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:15 AM CST Wednesday was 22.2 feet. - Forecast...The river is expected to rise to a crest of 22.2 feet this afternoon. - Flood stage is 18.0 feet. - http://www.weather.gov/safety/flood

Flood Warning issued January 14 at 9:45AM CST until January 16 at 12:00PM CST by NWS Mobile AL

Effective: Wed January 14, 2026, 9:45 AM
Expires: Thu January 15, 2026, 9:45 AM

...The Flood Warning continues for the following river in Mississippi... Chickasawhay At Leakesville affecting George and Greene Counties. For the Chickasawhay River...including Waynesboro, Leakesville... Minor flooding is forecast. Additional information is available at www.weather.gov/mob. Click on the Rivers and Lakes menu for forecasts and observations. The next statement will be issued when updates occur. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Chickasawhay at Leakesville. * WHEN...Until early Friday afternoon. * IMPACTS...At 22.0 feet, flooding of lowlands continues and some roads in low lying areas become cut off by high water. At 26.0 feet, flooding at the highway bridge begins. * ADDITIONAL DETAILS... - At 9:15 AM CST Wednesday the stage was 23.3 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:15 AM CST Wednesday was 23.7 feet. - Forecast...The river is expected to fall below flood stage Friday morning and continue falling to 13.5 feet Monday morning. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood