Mississippi Severe Flood Warning | Effective 06/17/2026 17:46

Headline: 
Flood Warning issued June 17 at 7:46PM CDT until June 20 at 7:45PM CDT by NWS New Orleans LA
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
June 17, 2026 - 5:46pm
Expires: 
June 18, 2026 - 12:00pm
Description: 
...The Flood Warning continues for the following rivers in Mississippi... Biloxi River Near Lyman affecting Harrison County. Wolf River Above Gulfport affecting Harrison County. .The river forecast includes 48 hours of forecasted rainfall. These river forecasts could change based on how Tropical Storm Arthur or its remnants tracks across Louisiana and Mississippi late tonight and Thursday. Interests along the rivers should monitor the forecast closely and be prepared for significant flooding. For the Wolf River...including Gulfport...Moderate flooding is forecast. For the Biloxi River...including Lyman...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Biloxi River near Lyman. * WHEN...From Thursday evening to Saturday evening. * IMPACTS...At 14.0 feet, At 14 feet homes on lower Fisherman Trail will begin to flood and lower River Road will be impassable. Driving on Loraine Road will be hazardous due to the high water. * ADDITIONAL DETAILS... - At 6:45 PM CDT Wednesday the stage was 8.0 feet. - Bankfull stage is 9.0 feet. - Forecast...The river is expected to rise above flood stage tomorrow evening to a crest of 14.8 feet Friday morning. It will then fall below flood stage early Saturday afternoon. - Flood stage is 12.0 feet. - Flood History...This crest compares to a previous crest of 14.8 feet on 07/07/2021. - http://www.weather.gov/safety/flood
Instruction: 
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. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. Additional information is available at www.weather.gov/lix. Click on the Rivers and Lakes menu for forecasts and observations. The next statement will be issued when updates are needed.
Area Description: 
Harrison, MS
Forcast Office: 
NWS New Orleans LA