Water Temperature of Bay of St. Louis in Bay St. Louis, MS

Current Water Temperature

85.5°F

Measurement Time: Wednesday, June 4, 2025, 7:36 PM CDT

Today's Tides

 Low: June 4, 2:18 AM, 0.74 ft
High: June 4, 11:26 AM, 1.31 ft
 Low: June 4, 9:34 PM, 0.75 ft

Temperature Locations

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Local Points of Interest

Pass Christian, MS; Mississippi Sound; Gulf of Mexico

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Bay of St. Louis

Station Name: Bay Waveland Yacht Club
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet / 0 meters

Sensor Depth: -0.5 feet / -0.2 meters

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 (21.0 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 (64.0 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

84.4°F
Sunny
Conditions: Sunny
Humidity: 62%
Feels Like: 94.6°F
Wind: SSE 4.7 mph
Wind Gusts: 7 mph
Pressure: 29.93 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0.3

Five Day Weather Forecast

Sunny
Wed
H: 87°F
L: 77°F
Thundery outbreaks in nearby
Thu
H: 84°F
L: 76°F
Partly Cloudy
Fri
H: 83°F
L: 79°F
Partly Cloudy
Sat
H: 85°F
L: 79°F
Patchy rain nearby
Sun
H: 90°F
L: 78°F

Air Quality

AQI: 2 - Moderate
PM2.5: 7.59 μg/m3
PM10: 10.18 μg/m3
Carbon Monoxide: 318.2 μg/m3
Nitrogen Dioxide: 7.03 μg/m3
Sulphur Dioxide: 2.41 μg/m3
Ozone: 79 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 12:55 AM
Sunset: 7:56 PM
Daylight: 14 hrs 1 mins
Moonrise: 2:17 PM
Moon Transit: 8:22 PM
Moonset: 1:55 AM
Moon Phase: First Quarter
Moon Illumination: 59.8%

Best Times for Fishing or Hunting

Major Periods

7:37 AM - 10:07 AM
7:52 PM - 10:22 PM

Minor Periods

1:47 PM - 3:17 PM
1:25 AM - 2:55 AM

Action Rating: 3 out of 5

Flood Warning issued June 4 at 10:10AM CDT until June 6 at 7:00PM CDT by NWS New Orleans LA

Effective: Wed June 4, 2025, 10:10 AM
Expires: Thu June 5, 2025, 2:15 AM

...The Flood Warning continues for the following rivers in Mississippi...Louisiana... Pearl River Near Bogalusa affecting Pearl River and Washington Counties. Pearl River Near Pearl River affecting Pearl River, Hancock and St. Tammany Counties. For the Lower Pearl River...including Bogalusa, Pearl River...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Pearl River near Pearl River. * WHEN...Until Friday evening. * 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 9:00 AM CDT Wednesday the stage was 14.6 feet. - Bankfull stage is 12.0 feet. - Forecast...The river is expected to fall below flood stage early Friday afternoon and continue falling to 10.4 feet Saturday, June 14. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood

Caution is urged when walking near riverbanks. 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 this evening at 700 PM CDT.


Flood Warning issued June 4 at 10:10AM CDT until June 6 at 7:00PM CDT by NWS New Orleans LA

Effective: Wed June 4, 2025, 10:10 AM
Expires: Thu June 5, 2025, 2:15 AM

...The Flood Warning continues for the following rivers in Mississippi...Louisiana... Pearl River Near Bogalusa affecting Pearl River and Washington Counties. Pearl River Near Pearl River affecting Pearl River, Hancock and St. Tammany Counties. For the Lower Pearl River...including Bogalusa, Pearl River...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Pearl River near Pearl River. * WHEN...Until Friday evening. * 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 9:00 AM CDT Wednesday the stage was 14.6 feet. - Bankfull stage is 12.0 feet. - Forecast...The river is expected to fall below flood stage early Friday afternoon and continue falling to 10.4 feet Saturday, June 14. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood

Caution is urged when walking near riverbanks. 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 this evening at 700 PM CDT.


Flood Warning issued June 4 at 10:10AM CDT until June 6 at 7:00PM CDT by NWS New Orleans LA

Effective: Wed June 4, 2025, 10:10 AM
Expires: Thu June 5, 2025, 2:15 AM

...The Flood Warning continues for the following rivers in Mississippi...Louisiana... Pearl River Near Bogalusa affecting Pearl River and Washington Counties. Pearl River Near Pearl River affecting Pearl River, Hancock and St. Tammany Counties. For the Lower Pearl River...including Bogalusa, Pearl River...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Pearl River near Pearl River. * WHEN...Until Friday evening. * 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 9:00 AM CDT Wednesday the stage was 14.6 feet. - Bankfull stage is 12.0 feet. - Forecast...The river is expected to fall below flood stage early Friday afternoon and continue falling to 10.4 feet Saturday, June 14. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood

Caution is urged when walking near riverbanks. 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 this evening at 700 PM CDT.


Flood Warning issued June 4 at 10:10AM CDT until June 4 at 7:00PM CDT by NWS New Orleans LA

Effective: Wed June 4, 2025, 10:10 AM
Expires: Wed June 4, 2025, 7:00 PM

...The Flood Warning continues for the following rivers in Mississippi...Louisiana... Pearl River Near Bogalusa affecting Pearl River and Washington Counties. Pearl River Near Pearl River affecting Pearl River, Hancock and St. Tammany Counties. For the Lower Pearl River...including Bogalusa, Pearl River...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Pearl River near Bogalusa. * WHEN...Until this evening. * IMPACTS...At 18.5 feet, Woodlands and crop acreage along the river will be flooded. The Bogue Chitto Wildlife Management area will be inundated with water in recreational camps and over access roads. * ADDITIONAL DETAILS... - At 9:00 AM CDT Wednesday the stage was 18.2 feet. - Bankfull stage is 15.0 feet. - Forecast...The river is expected to fall below flood stage this afternoon and continue falling to 9.8 feet Saturday, June 14. - Flood stage is 18.0 feet. - http://www.weather.gov/safety/flood

Caution is urged when walking near riverbanks. 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 this evening at 700 PM CDT.


Flood Warning issued June 4 at 10:10AM CDT until June 6 at 7:00PM CDT by NWS New Orleans LA

Effective: Wed June 4, 2025, 10:10 AM
Expires: Thu June 5, 2025, 2:15 AM

...The Flood Warning continues for the following rivers in Mississippi...Louisiana... Pearl River Near Bogalusa affecting Pearl River and Washington Counties. Pearl River Near Pearl River affecting Pearl River, Hancock and St. Tammany Counties. For the Lower Pearl River...including Bogalusa, Pearl River...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Pearl River near Pearl River. * WHEN...Until Friday evening. * 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 9:00 AM CDT Wednesday the stage was 14.6 feet. - Bankfull stage is 12.0 feet. - Forecast...The river is expected to fall below flood stage early Friday afternoon and continue falling to 10.4 feet Saturday, June 14. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood

Caution is urged when walking near riverbanks. 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 this evening at 700 PM CDT.
Wednesday, June 4, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 80.7°F
Average Humidity: 79%
Chance of Rain: 0%
Wind: 10.3 mph
UV Index: 2.7

Air Quality

AQI: 2 - Moderate
PM2.5: 16.75 μg/m3
PM10: 20.89 μg/m3
Carbon Monoxide: 298.59 μg/m3
Nitrogen Dioxide: 3.22 μg/m3
Sulphur Dioxide: 2.02 μg/m3
Ozone: 112.68 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 12:55 AM
Sunset: 7:56 PM
Daylight: 14 hrs 1 mins
Moonrise: 2:17 PM
Moon Transit: 8:22 PM
Moonset: 1:55 AM
Moon Phase: First Quarter
Moon Illumination: 59.8%

Best Times for Fishing or Hunting

Major Periods

7:37 AM - 10:07 AM
7:52 PM - 10:22 PM

Minor Periods

1:47 PM - 3:17 PM
1:25 AM - 2:55 AM

Action Rating: 3 out of 5

Thursday, June 5, 2025

Weather Forecast

Conditions: Thundery outbreaks in nearby
Average Temperature: 80.5°F
Average Humidity: 83%
Chance of Rain: 0%
Wind: 8.7 mph
UV Index: 2.8

Air Quality

AQI: 1 - Good
PM2.5: 7.84 μg/m3
PM10: 9.86 μg/m3
Carbon Monoxide: 289.56 μg/m3
Nitrogen Dioxide: 5.43 μg/m3
Sulphur Dioxide: 3.69 μg/m3
Ozone: 92 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 12:55 AM
Sunset: 7:57 PM
Daylight: 14 hrs 2 mins
Moonrise: 3:10 PM
Moon Transit: 9:01 PM
Moonset: 2:20 AM
Moon Phase: First Quarter
Moon Illumination: 70.6%

Best Times for Fishing or Hunting

Major Periods

8:17 AM - 10:47 AM
8:31 PM - 11:01 PM

Minor Periods

2:40 PM - 4:10 PM
1:50 AM - 3:20 AM

Action Rating: 2 out of 5

Friday, June 6, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 80.7°F
Average Humidity: 85%
Chance of Rain: 0%
Wind: 11.4 mph
UV Index: 3.1

Air Quality

AQI: 1 - Good
PM2.5: 7.17 μg/m3
PM10: 10.39 μg/m3
Carbon Monoxide: 233.54 μg/m3
Nitrogen Dioxide: 3.54 μg/m3
Sulphur Dioxide: 1.38 μg/m3
Ozone: 72.24 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 12:56 AM
Sunset: 7:57 PM
Daylight: 14 hrs 2 mins
Moonrise: 4:05 PM
Moon Transit: 9:42 PM
Moonset: 2:46 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 80.3%

Best Times for Fishing or Hunting

Major Periods

8:57 AM - 11:27 AM
9:12 PM - 11:42 PM

Minor Periods

3:35 PM - 5:05 PM
2:16 AM - 3:46 AM

Action Rating: 2 out of 5

Saturday, June 7, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 81.6°F
Average Humidity: 83%
Chance of Rain: 0%
Wind: 13.9 mph
UV Index: 3

Air Quality

AQI: 2 - Moderate
PM2.5: 16.12 μg/m3
PM10: 25.54 μg/m3
Carbon Monoxide: 223.26 μg/m3
Nitrogen Dioxide: 3.85 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 65.08 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 12:56 AM
Sunset: 7:58 PM
Daylight: 14 hrs 3 mins
Moonrise: 5:00 PM
Moon Transit: 10:24 PM
Moonset: 3:13 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.5%

Best Times for Fishing or Hunting

Major Periods

9:38 AM - 12:08 AM
12:00 AM - 12:00 AM

Minor Periods

4:30 PM - 6:00 PM
2:43 AM - 4:13 AM

Action Rating: 2 out of 5

Sunday, June 8, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 82.7°F
Average Humidity: 76%
Chance of Rain: 87%
Wind: 14.5 mph
UV Index: 2.8

Air Quality

AQI: 2 - Moderate
PM2.5: 18.63 μg/m3
PM10: 25.3 μg/m3
Carbon Monoxide: 237.23 μg/m3
Nitrogen Dioxide: 8.05 μg/m3
Sulphur Dioxide: 1.44 μg/m3
Ozone: 55.31 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 12:56 AM
Sunset: 7:58 PM
Daylight: 14 hrs 3 mins
Moonrise: 5:57 PM
Moon Transit: 11:10 PM
Moonset: 3:44 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 94.7%

Best Times for Fishing or Hunting

Major Periods

10:22 AM - 12:52 AM
12:00 AM - 12:00 AM

Minor Periods

5:27 PM - 6:57 PM
3:14 AM - 4:44 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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