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

Current Water Temperature

85.1°F

Measurement Time: Thursday, June 25, 2026, 12:54 AM CDT

Today's Tides

 High: June 25, 8:08 AM, 1.9 ft
Low: June 25, 8:02 PM, 0.0 ft

Temperature Locations

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Local Points of Interest

Pass Christian, MS; Mississippi Sound; Gulf of Mexico

Bay of St. Louis

Station 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

73°F
Partly cloudy
Partly cloudy
77°F
84.5°F
94%
SSW 4 mph
7.7 mph
78.8°F
74.5°F
0 in
75%
9 mi
1017 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Thu
H: 89°F
L: 78°F
Patchy rain nearby
Fri
H: 88°F
L: 77°F
Sunny
Sat
H: 87°F
L: 78°F
Sunny
Sun
H: 89°F
L: 76°F
Patchy rain nearby
Mon
H: 91°F
L: 77°F

Air Quality

PM2.5: 12.1 μg/m3
PM10: 14.3 μg/m3
Carbon Monoxide: 108 μg/m3
Nitrogen Dioxide: 5.2 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 51 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 1:00 PM
Sunset: 8:03 PM
Daylight: 14 hrs 6 mins
Moonrise: 4:40 PM
Moon Transit: 9:53 PM
Moonset: 2:27 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.2%

Best Times for Fishing or Hunting

Major Periods

9:05 AM - 11:35 AM
9:23 PM - 11:53 PM

Minor Periods

4:10 PM - 5:40 PM
1:57 AM - 3:27 AM

Action Rating: 2 out of 5

Flood Warning issued June 24 at 10:29AM CDT until July 3 at 7:00AM CDT by NWS New Orleans LA

Effective: Wed June 24, 2026, 10:29 AM
Expires: Thu June 25, 2026, 4:30 AM

...The Flood Warning is extended for the following rivers in Louisiana...Mississippi... Pearl River Near Bogalusa affecting Pearl River County and Washington Parish. Pearl River Near Pearl River affecting St. Tammany Parish, Hancock and Pearl River 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, July 03. * 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 10:00 AM CDT Wednesday the stage was 15.3 feet. - Bankfull stage is 12.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Wednesday was 15.4 feet. - Forecast...The river is expected to rise to a crest of 15.3 feet this afternoon then begin falling. - Flood stage is 14.0 feet. - Flood History...This crest compares to a previous crest of 15.3 feet on 02/10/1956. - 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. 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 24 at 7:39PM CDT until July 3 at 7:00AM CDT by NWS New Orleans LA

Effective: Wed June 24, 2026, 7:39 PM
Expires: Thu June 25, 2026, 1:45 PM

...The Flood Warning is extended for the following rivers in Louisiana...Mississippi... Pearl River Near Bogalusa affecting Pearl River County and Washington Parish. ...The Flood Warning continues for the following rivers in Louisiana...Mississippi... Pearl River Near Pearl River affecting St. Tammany Parish and Hancock and Pearl River 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, July 03. * 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 7:00 PM CDT Wednesday the stage was 15.2 feet. - Bankfull stage is 12.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:00 PM CDT Wednesday was 15.3 feet. - Forecast...The river is expected to fall below flood stage Friday, July 03 and continue falling to 13.6 feet Saturday, July 04. - Flood stage is 14.0 feet. - Flood History...This crest compares to a previous crest of 15.2 feet on 04/05/1945. - http://www.weather.gov/safety/flood

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. 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 24 at 10:29AM CDT until July 3 at 5:48PM CDT by NWS New Orleans LA

Effective: Wed June 24, 2026, 10:29 AM
Expires: Thu June 25, 2026, 4:30 AM

...The Flood Warning is extended for the following rivers in Louisiana...Mississippi... Pearl River Near Bogalusa affecting Pearl River County and Washington Parish. Pearl River Near Pearl River affecting St. Tammany Parish, Hancock and Pearl River 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 Friday, July 03. * IMPACTS...At 20.0 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 10:15 AM CDT Wednesday the stage was 19.2 feet. - Bankfull stage is 15.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:15 AM CDT Wednesday was 19.2 feet. - Forecast...The river is expected to rise to a crest of 20.0 feet early Sunday afternoon then begin falling. - Flood stage is 18.0 feet. - Flood History...This crest compares to a previous crest of 20.0 feet on 02/14/2021. - 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. 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 24 at 7:39PM CDT until July 3 at 6:00PM CDT by NWS New Orleans LA

Effective: Wed June 24, 2026, 7:39 PM
Expires: Thu June 25, 2026, 1:45 PM

...The Flood Warning is extended for the following rivers in Louisiana...Mississippi... Pearl River Near Bogalusa affecting Pearl River County and Washington Parish. ...The Flood Warning continues for the following rivers in Louisiana...Mississippi... Pearl River Near Pearl River affecting St. Tammany Parish and Hancock and Pearl River 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 Friday, July 03. * IMPACTS...At 20.0 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 7:15 PM CDT Wednesday the stage was 19.3 feet. - Bankfull stage is 15.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:15 PM CDT Wednesday was 19.3 feet. - Forecast...The river is expected to rise to a crest of 20.0 feet early Sunday afternoon. The river is expected to fall below flood stage Friday, July 03. - Flood stage is 18.0 feet. - Flood History...This crest compares to a previous crest of 20.0 feet on 02/14/2021. - http://www.weather.gov/safety/flood

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. 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.


Thursday, June 25, 2026

Weather Forecast

Patchy rain nearby
88.6°F
77.5°F
82.2°F
78%
0.04 in
57%
0%
11 mph
6.4


Air Quality

AQI: 1 - Good
PM2.5: 13.78 μg/m3
PM10: 19.05 μg/m3
Carbon Monoxide: 119.08 μg/m3
Nitrogen Dioxide: 2.43 μg/m3
Sulphur Dioxide: 1.19 μg/m3
Ozone: 80.17 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 1:00 PM
Sunset: 8:03 PM
Daylight: 14 hrs 6 mins
Moonrise: 4:40 PM
Moon Transit: 9:53 PM
Moonset: 2:27 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.2%

Best Times for Fishing or Hunting

Major Periods

9:05 AM - 11:35 AM
9:23 PM - 11:53 PM

Minor Periods

4:10 PM - 5:40 PM
1:57 AM - 3:27 AM

Action Rating: 2 out of 5

Friday, June 26, 2026

Weather Forecast

Patchy rain nearby
87.5°F
76.8°F
82.1°F
77%
0.01 in
36%
0%
12.1 mph
10.9


Air Quality

AQI: 1 - Good
PM2.5: 11.45 μg/m3
PM10: 16.78 μg/m3
Carbon Monoxide: 101.83 μg/m3
Nitrogen Dioxide: 1.59 μg/m3
Sulphur Dioxide: 0.63 μg/m3
Ozone: 56 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 1:00 PM
Sunset: 8:03 PM
Daylight: 14 hrs 6 mins
Moonrise: 5:37 PM
Moon Transit: 10:41 PM
Moonset: 3:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.2%

Best Times for Fishing or Hunting

Major Periods

9:53 AM - 12:23 AM
12:00 AM - 12:00 AM

Minor Periods

5:07 PM - 6:37 PM
2:33 AM - 4:03 AM

Action Rating: 2 out of 5

Saturday, June 27, 2026

Weather Forecast

Sunny
87.3°F
78.1°F
82.5°F
77%
0 in
9%
0%
10.3 mph
11.5


Air Quality

AQI: 1 - Good
PM2.5: 8.77 μg/m3
PM10: 14.05 μg/m3
Carbon Monoxide: 97.08 μg/m3
Nitrogen Dioxide: 1.14 μg/m3
Sulphur Dioxide: 0.37 μg/m3
Ozone: 48.42 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 1:00 PM
Sunset: 8:03 PM
Daylight: 14 hrs 6 mins
Moonrise: 6:34 PM
Moon Transit: 11:32 PM
Moonset: 3:44 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.2%

Best Times for Fishing or Hunting

Major Periods

10:42 AM - 1:12 PM
12:00 AM - 12:00 AM

Minor Periods

6:04 PM - 7:34 PM
3:14 AM - 4:44 AM

Action Rating: 3 out of 5

Sunday, June 28, 2026

Weather Forecast

Sunny
88.6°F
76.3°F
82.5°F
75%
0 in
8%
0%
9.4 mph
11.6


Air Quality

AQI: 1 - Good
PM2.5: 9.66 μg/m3
PM10: 16.31 μg/m3
Carbon Monoxide: 99.35 μg/m3
Nitrogen Dioxide: 1.35 μg/m3
Sulphur Dioxide: 0.72 μg/m3
Ozone: 51.7 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 1:00 PM
Sunset: 8:03 PM
Daylight: 14 hrs 5 mins
Moonrise: 7:26 PM
Moon Transit: 12:00 AM
Moonset: 4:30 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:33 AM - 2:03 PM

Minor Periods

6:56 PM - 8:26 PM
4:00 AM - 5:30 AM

Action Rating: 4 out of 5

Monday, June 29, 2026

Weather Forecast

Patchy rain nearby
90.9°F
76.5°F
82°F
77%
0.08 in
57%
0%
16.3 mph
0.3


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 1:00 PM
Sunset: 8:03 PM
Daylight: 14 hrs 5 mins
Moonrise: 8:15 PM
Moon Transit: 12:23 AM
Moonset: 5:21 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:25 AM - 2:55 PM

Minor Periods

7:45 PM - 9:15 PM
4:51 AM - 6:21 AM

Action Rating: 5 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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