Water Temperature of Bay of St. Louis in Bay St. Louis, MS
Current Water Temperature
Measurement Time: Sunday, June 7, 2026, 4:06 PM CDT
Today's Tides
Low: June 7, 1:45 AM, 0.3 ft
High: June 7, 3:34 PM, 1.5 ft
Temperature Locations
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Local Points of Interest
Pass Christian, MS; Mississippi Sound; Gulf of MexicoStation Name: Bay Waveland Yacht Club
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 0 feet
Sensor Depth: -1 feet
Nearest Address:
1 Yacht Club Drive
Bay St. Louis, MS 39520
Hancock County
GPS Coordinates: 30.325000, -89.325000
Nearby Water Temperatures
Mississippi Sound, Pass Christian, MS (7.7 mi)Mississippi Sound, Waveland, MS (10.9 mi)
Mississippi Sound, Biloxi, MS (21 mi)
Biloxy Bay, Biloxi, MS (28.2 mi)
Lake Borgne, Shell Beach, LA (37.8 mi)
Mississippi Sound, Pascagoula, MS (44.2 mi)
Pascagoula River, Pascagoula, MS (45.5 mi)
Cypress Creek, Brooklyn, MS (51.7 mi)
Mississippi River, New Orleans, LA (55.5 mi)
Leaf River, New Augusta, MS (64 mi)
Gulf of Mexico, Dauphin Island, AL (74.8 mi)
Bayou Gauche, Bayou Gauche, LA (75.3 mi)
Mobile Bay, Mobile, AL (78.7 mi)
Mississippi River, Pilottown, LA (79.3 mi)
Mobile River, Mobile, AL (80.9 mi)
Weather for Bay St. Louis, Mississippi
Current Weather

Five Day Weather Forecast

Sun
H: 87°F
L: 78°F

Mon
H: 83°F
L: 77°F

Tue
H: 84°F
L: 77°F

Wed
H: 85°F
L: 76°F

Thu
H: 85°F
L: 76°F
Air Quality
Nitrogen Dioxide: 0.3 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 66 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 7:58 PM
Daylight: 14 hrs 3 mins
Moon Transit: 6:22 AM
Moonset: 12:14 AM
Moon Phase: Last Quarter
Moon Illumination: 42.6%
Best Times for Fishing or Hunting
Major Periods
5:52 AM - 8:22 AM6:20 PM - 8:50 PM
Minor Periods
11:44 AM - 1:14 PM12:09 AM - 1:39 AM
Action Rating: 3 out of 5
Flood Warning issued June 6 at 10:04PM CDT until June 8 at 3:28PM CDT by NWS New Orleans LA
Effective: Sat June 6, 2026, 10:04 PM
Expires: Sun June 7, 2026, 4:15 PM
...The Flood Warning is extended for the following rivers in Mississippi... Biloxi River Near Lyman affecting Harrison County. For the Biloxi River...including Lyman...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Biloxi River near Lyman. * WHEN...From this evening to Monday afternoon. * 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 9:45 PM CDT Saturday the stage was 11.8 feet. - Bankfull stage is 9.0 feet. - Forecast...The river will rise above flood stage late this evening to 14.5 feet early tomorrow afternoon. It will then fall below flood stage late Monday morning to 5.1 feet early Thursday morning. - Flood stage is 12.0 feet. - Flood History...This crest compares to a previous crest of 14.5 feet on 04/14/1974. - http://www.weather.gov/safety/flood
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. Be especially cautious at night when it is harder to recognize the dangers of flooding. 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.
Flood Warning issued June 7 at 7:28AM CDT until June 10 at 7:00AM CDT by NWS New Orleans LA
Effective: Sun June 7, 2026, 7:28 AM
Expires: Mon June 8, 2026, 1:30 AM
...The Flood Warning is extended for the following rivers in Mississippi... Wolf River Above Gulfport affecting Harrison County. For the Wolf River...including Gulfport...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Wolf River above Gulfport. * WHEN...Until Wednesday morning. * IMPACTS...At 10.0 feet, Bells Ferry Road will be closed within a mile of the bridge as the road will be covered by swift moving river current. * ADDITIONAL DETAILS... - At 6:45 AM CDT Sunday the stage was 9.8 feet. - Bankfull stage is 7.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 6:45 AM CDT Sunday was 9.8 feet. - Forecast...The river is expected to rise to a crest of 10.5 feet just after midnight tonight. It will then fall below flood stage early Wednesday morning. - Flood stage is 8.0 feet. - Flood History...This crest compares to a previous crest of 10.5 feet on 05/15/1990. - http://www.weather.gov/safety/flood
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. Be especially cautious at night when it is harder to recognize the dangers of flooding. 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.
Flood Warning issued June 6 at 7:41PM CDT until June 8 at 9:30PM CDT by NWS New Orleans LA
Effective: Sat June 6, 2026, 7:41 PM
Expires: Sun June 7, 2026, 1:45 PM
...The Flood Warning is extended for the following rivers in Mississippi... West Hobolochitto Creek Near McNeil affecting Pearl River County. For the West Hobolochitto Creek...including McNeil...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...West Hobolochitto Creek near McNeil. * WHEN...From this evening to Monday evening. * IMPACTS...At 17.0 feet, Some roads in the county inundated but passable. Homes in Westchester Subdivision, Picayune will be threatened. Water over a few roads in the city of Picayune will cause traffic problems. School bus traffic may need alternate routes. Beech Street and Westchester Subdivision below the confluence of the east and west branches will be subject to flooding in low places. * ADDITIONAL DETAILS... - At 6:45 PM CDT Saturday the stage was 15.3 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 6:45 PM CDT Saturday was 15.3 feet. - Forecast...The river is expected to rise to a crest of 17.5 feet tomorrow morning. It will then fall below flood stage Monday afternoon. - Flood stage is 15.0 feet. - Flood History...This crest compares to a previous crest of 17.5 feet on 02/25/2013. - http://www.weather.gov/safety/flood
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. 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.
Flood Warning issued June 6 at 7:40PM CDT until June 8 at 12:00PM CDT by NWS New Orleans LA
Effective: Sat June 6, 2026, 7:40 PM
Expires: Sun June 7, 2026, 1:45 PM
...The Flood Warning is extended for the following rivers in Mississippi... East Hobolochitto Creek Near Caesar affecting Pearl River County. For the East Hobolochitto Creek...including Caesar...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...East Hobolochitto Creek near Caesar. * WHEN...From late tonight to Monday afternoon. * IMPACTS...At 15.0 feet, Water over a few roads in the city of Picayune will cause traffic problems. School bus traffic may need alternate routes. A few homes on Northwood Drive will be threatened. Beech Street and Westchester Subdivision below the confluence of the east and west branches is subject to flooding in low places. * ADDITIONAL DETAILS... - At 6:45 PM CDT Saturday the stage was 13.3 feet. - Bankfull stage is 10.0 feet. - Forecast...The river is expected to rise above flood stage just after midnight tonight to a crest of 16.0 feet early tomorrow afternoon. It will then fall below flood stage Monday morning. - Flood stage is 15.0 feet. - Flood History...This crest compares to a previous crest of 16.1 feet on 07/22/2021. - http://www.weather.gov/safety/flood
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. 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.
Weather Forecast
Air Quality
Nitrogen Dioxide: 0.96 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 59.88 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 7:58 PM
Daylight: 14 hrs 3 mins
Moon Transit: 6:22 AM
Moonset: 12:14 AM
Moon Phase: Last Quarter
Moon Illumination: 42.6%
Best Times for Fishing or Hunting
Major Periods
5:52 AM - 8:22 AM6:20 PM - 8:50 PM
Minor Periods
11:44 AM - 1:14 PM12:09 AM - 1:39 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.37 μg/m3
Sulphur Dioxide: 0.43 μg/m3
Ozone: 73.38 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 7:58 PM
Daylight: 14 hrs 3 mins
Moon Transit: 12:00 AM
Moonset: 1:12 PM
Moon Phase: Last Quarter
Moon Illumination: 31.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
12:42 AM - 2:12 PM12:37 AM - 2:07 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.03 μg/m3
Sulphur Dioxide: 0.64 μg/m3
Ozone: 69.46 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 7:59 PM
Daylight: 14 hrs 4 mins
Moon Transit: 5:27 AM
Moonset: 2:13 PM
Moon Phase: Last Quarter
Moon Illumination: 21.6%
Best Times for Fishing or Hunting
Major Periods
4:57 AM - 7:27 AM4:57 AM - 7:27 AM
Minor Periods
1:43 PM - 3:13 PM1:06 AM - 2:36 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.28 μg/m3
Sulphur Dioxide: 0.46 μg/m3
Ozone: 63.75 μg/m3
Astronomical
Sun Transit: 12:56 AM
Sunset: 7:59 PM
Daylight: 14 hrs 4 mins
Moon Transit: 8:37 AM
Moonset: 3:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%
Best Times for Fishing or Hunting
Major Periods
8:07 AM - 10:37 AM8:37 PM - 11:07 PM
Minor Periods
2:47 PM - 4:17 PM1:36 AM - 3:06 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.51 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 55 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 7:59 PM
Daylight: 14 hrs 5 mins
Moon Transit: 9:27 AM
Moonset: 4:25 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.5%
Best Times for Fishing or Hunting
Major Periods
8:57 AM - 11:27 AM9:30 PM - 12:00 PM
Minor Periods
3:55 PM - 5:25 PM2:10 AM - 3:40 AM
Action Rating: 2 out of 5
