Water Temperature of Bay of St. Louis in Bay St. Louis, MS
Current Water Temperature
Measurement Time: Monday, June 1, 2026, 7:30 AM CDT
Today's Tides
High: June 1, 12:29 PM, 2.2 ft
Low: June 1, 11:06 PM, -0.1 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

Mon
H: 89°F
L: 78°F

Tue
H: 89°F
L: 75°F

Wed
H: 80°F
L: 72°F

Thu
H: 81°F
L: 74°F

Fri
H: 80°F
L: 76°F
Air Quality
Nitrogen Dioxide: 3 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 34 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
Flood Warning issued May 31 at 7:35PM CDT until June 1 at 10:00AM CDT by NWS New Orleans LA
Effective: Sun May 31, 2026, 7:35 PM
Expires: Mon June 1, 2026, 10:00 AM
...The Flood Warning continues for the following rivers in Louisiana...Mississippi... Pearl River Near Pearl River affecting Pearl River and Hancock Counties, and St. Tammany Parish. 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 late tomorrow morning. * IMPACTS...At 14.0 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. * ADDITIONAL DETAILS... - At 7:00 PM CDT Sunday the stage was 14.2 feet. - Bankfull stage is 12.0 feet. - Forecast...The river is expected to fall below flood stage late tonight and continue falling to 10.0 feet Wednesday, June 10. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood
Be especially cautious at night when it is harder to recognize the dangers of flooding. 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. 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 Monday morning at 1000 AM CDT.
Flood Warning issued May 31 at 7:37PM CDT until June 3 at 7:00AM CDT by NWS New Orleans LA
Effective: Sun May 31, 2026, 7:37 PM
Expires: Mon June 1, 2026, 11:45 AM
...The Flood Warning continues for the following rivers in Mississippi... Pascagoula River At Graham Ferry affecting Jackson County. For the Pascagoula River...including Graham Ferry...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Pascagoula River at Graham Ferry. * WHEN...Until Wednesday morning. * IMPACTS...At 16.0 feet, River property at Cumbest Bluff will be cut off by high water and some river roads will be impassable. * ADDITIONAL DETAILS... - At 6:45 PM CDT Sunday the stage was 16.4 feet. - Bankfull stage is 15.0 feet. - Forecast...The river is expected to fall below flood stage early Wednesday morning and continue falling to 14.7 feet Friday evening. - Flood stage is 16.0 feet. - 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. 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 Monday morning at 1145 AM CDT.
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.25 μg/m3
Sulphur Dioxide: 0.77 μg/m3
Ozone: 52 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: 2.4 μg/m3
Sulphur Dioxide: 0.83 μg/m3
Ozone: 71.21 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: 1.87 μg/m3
Sulphur Dioxide: 0.77 μg/m3
Ozone: 85.33 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
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.09 μg/m3
Sulphur Dioxide: 0.68 μg/m3
Ozone: 91.5 μg/m3
Astronomical
Sun Transit: 12:55 AM
Sunset: 7:56 PM
Daylight: 14 hrs 1 mins
Moon Transit: 4:07 AM
Moonset: 9:20 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.3%
Best Times for Fishing or Hunting
Major Periods
3:37 AM - 6:07 AM4:06 PM - 6:36 PM
Minor Periods
12:00 AM - 12:00 AM8:50 AM - 10:20 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.16 μg/m3
Sulphur Dioxide: 0.46 μg/m3
Ozone: 82.25 μg/m3
Astronomical
Sun Transit: 12:55 AM
Sunset: 7:57 PM
Daylight: 14 hrs 2 mins
Moon Transit: 4:54 AM
Moonset: 10:18 AM
Moon Phase: Waning Gibbous
Moon Illumination: 65.0%
Best Times for Fishing or Hunting
Major Periods
4:24 AM - 6:54 AM4:52 PM - 7:22 PM
Minor Periods
9:48 AM - 11:18 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
