Water Temperature of Bay of St. Louis in Bay St. Louis, MS
Current Water Temperature
Measurement Time: Saturday, May 30, 2026, 12:06 AM CDT
Today's Tides
High: May 30, 11:05 AM, 2.2 ft
Low: May 30, 9:37 PM, -0.1 ft
Temperature Locations
View Nearby Locations View All Mississippi Locations View Locations Near Me
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

Sat
H: 87°F
L: 76°F

Sun
H: 87°F
L: 75°F

Mon
H: 87°F
L: 75°F

Tue
H: 90°F
L: 74°F

Wed
H: 83°F
L: 69°F
Air Quality
Nitrogen Dioxide: 3.75 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 43 μg/m3
Astronomical
Sun Transit: 12:54 AM
Sunset: 7:54 PM
Daylight: 13 hrs 57 mins
Moon Transit: 12:00 AM
Moonset: 5:03 AM
Moon Phase: Full
Moon Illumination: 99.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:56 AM - 2:26 PM
Minor Periods
7:13 PM - 8:43 PM4:33 AM - 6:03 AM
Action Rating: 4 out of 5
Flood Warning issued May 29 at 9:01AM CDT until June 3 at 1:00PM CDT by NWS New Orleans LA
Effective: Fri May 29, 2026, 9:01 AM
Expires: Sat May 30, 2026, 1:15 AM
...The Flood Warning is extended for the following rivers in Louisiana...Mississippi... Pearl River Near Pearl River affecting Pearl River, St. Tammany and Hancock Counties. For the Lower Pearl River...including Pearl River...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Pearl River near Pearl River. * WHEN...Until early Wednesday afternoon. * IMPACTS...At 15.5 feet, Secondary roads to the river and throughout Honey Island Swamp are inundated. Property in the vicinity of the gage is flooded threatening about 20 homes along the left bank. The Bogue Chitto National Wildlife Refuge will be closed to hunting at the 15.5 foot stage. * ADDITIONAL DETAILS... - At 8:00 AM CDT Friday the stage was 14.9 feet. - Bankfull stage is 12.0 feet. - Forecast...The river is expected to fluctuate near 15 feet for the next few days before beginning to fall. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. 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 late tonight at 115 AM CDT.
Flood Warning issued May 29 at 7:32AM CDT until May 31 at 5:54PM CDT by NWS New Orleans LA
Effective: Fri May 29, 2026, 7:32 AM
Expires: Fri May 29, 2026, 11:45 PM
...The Flood Warning continues for the following rivers in Mississippi... Biloxi River Near Lyman affecting Harrison County. For the Biloxi River...including Lyman...Moderate flooding is forecast. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Biloxi River near Lyman. * WHEN...Until Sunday afternoon. * IMPACTS...At 16.0 feet, Major flooding will occur in Retreat and Riverland Village Subdivisions at the 16 foot stage. Homes on lower Fisherman Trail will remain flooded and lower River Road will be impassable. * ADDITIONAL DETAILS... - At 6:45 AM CDT Friday the stage was 14.3 feet. - Bankfull stage is 9.0 feet. - Forecast...The river will continue rising to a crest of 16.0 feet just after midnight tonight. It will then fall below flood stage late Sunday morning. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. 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 this evening at 1145 PM CDT.
Flood Warning issued May 29 at 7:31AM CDT until June 1 at 9:00PM CDT by NWS New Orleans LA
Effective: Fri May 29, 2026, 7:31 AM
Expires: Fri May 29, 2026, 11:45 PM
...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 late Monday evening. * IMPACTS...At 12.0 feet, Water will be in several homes along the river near the Bells Ferry Road bridge. 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 Friday the stage was 9.3 feet. - Bankfull stage is 7.0 feet. - Forecast...The river is expected to rise to a crest of 11.5 feet tomorrow morning. It will then fall below flood stage Monday afternoon. - Flood stage is 8.0 feet. - http://www.weather.gov/safety/flood
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. 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 this evening at 1145 PM CDT.
Flood Warning issued May 29 at 7:30AM CDT until May 30 at 10:00AM CDT by NWS New Orleans LA
Effective: Fri May 29, 2026, 7:30 AM
Expires: Fri May 29, 2026, 11:30 PM
...The Flood Warning is extended for the following rivers in Mississippi... Tchoutacabouffa River Above D'Iberville affecting Harrison County. For the Tchoutacabouffa River...including D'Iberville...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Tchoutacabouffa River above D'Iberville. * WHEN...Until late tomorrow morning. * IMPACTS...At 10.0 feet, Recreational camps will be inaccessible. Property along Lamey Bridge Road will be inundated. The water level will be at the under carriage of the bridge. Strong currents will flow across the bridge approaches. * ADDITIONAL DETAILS... - At 6:30 AM CDT Friday the stage was 8.0 feet. - Bankfull stage is 7.0 feet. - Forecast...The river will continue to rise to a forecast crest of 9.5 feet this evening before beginning to fall. - Flood stage is 8.0 feet. - http://www.weather.gov/safety/flood
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. 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 this evening at 1130 PM CDT.
Flood Warning issued May 29 at 9:03AM CDT until May 31 at 10:36PM CDT by NWS New Orleans LA
Effective: Fri May 29, 2026, 9:03 AM
Expires: Sat May 30, 2026, 1:15 AM
...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...Moderate flooding is forecast. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...West Hobolochitto Creek near McNeil. * WHEN...Until late Sunday evening. * IMPACTS...At 20.0 feet, North Beech Road and Palestine Road in Picayune will be impassable. Several homes will be flooded in vicinity of the stream. Flooding threatens structures along MS Highway 43 near the bridge and fills culverts and ditches along bridge approach. * ADDITIONAL DETAILS... - At 8:45 AM CDT Friday the stage was 19.9 feet. - Bankfull stage is 10.0 feet. - Forecast...The river is forecast to fluctuate near 20 feet through this evening before beginning to fall. - Flood stage is 15.0 feet. - http://www.weather.gov/safety/flood
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. 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 late tonight at 115 AM CDT.
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.65 μg/m3
Sulphur Dioxide: 1.46 μg/m3
Ozone: 53.17 μg/m3
Astronomical
Sun Transit: 12:54 AM
Sunset: 7:54 PM
Daylight: 13 hrs 57 mins
Moon Transit: 12:00 AM
Moonset: 5:03 AM
Moon Phase: Full
Moon Illumination: 99.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:56 AM - 2:26 PM
Minor Periods
7:13 PM - 8:43 PM4:33 AM - 6:03 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.6 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 52.33 μg/m3
Astronomical
Sun Transit: 12:55 AM
Sunset: 7:54 PM
Daylight: 13 hrs 58 mins
Moon Transit: 12:45 AM
Moonset: 5:46 AM
Moon Phase: Full
Moon Illumination: 99.6%
Best Times for Fishing or Hunting
Major Periods
12:15 AM - 2:45 AM12:46 AM - 3:16 PM
Minor Periods
8:09 PM - 9:39 PM5:16 AM - 6:46 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.17 μg/m3
Sulphur Dioxide: 0.63 μg/m3
Ozone: 55.83 μg/m3
Astronomical
Sun Transit: 12:55 AM
Sunset: 7:55 PM
Daylight: 13 hrs 59 mins
Moon Transit: 1:36 AM
Moonset: 6:34 AM
Moon Phase: Full
Moon Illumination: 96.8%
Best Times for Fishing or Hunting
Major Periods
1:06 AM - 3:36 AM1:37 PM - 4:07 PM
Minor Periods
9:00 PM - 10:30 PM6:04 AM - 7:34 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.47 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 66.88 μg/m3
Astronomical
Sun Transit: 12:55 AM
Sunset: 7:55 PM
Daylight: 14 hrs mins
Moon Transit: 2:27 AM
Moonset: 7:26 AM
Moon Phase: Full
Moon Illumination: 91.7%
Best Times for Fishing or Hunting
Major Periods
1:57 AM - 4:27 AM2:30 PM - 5:00 PM
Minor Periods
9:48 PM - 11:18 PM6:56 AM - 8:26 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.68 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 61 μg/m3
Astronomical
Sun Transit: 12:55 AM
Sunset: 7:56 PM
Daylight: 14 hrs mins
Moon Transit: 3:18 AM
Moonset: 8:23 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.4%
Best Times for Fishing or Hunting
Major Periods
2:48 AM - 5:18 AM3:18 PM - 5:48 PM
Minor Periods
10:29 PM - 11:59 PM7:53 AM - 9:23 AM
Action Rating: 2 out of 5
