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

Current Water Temperature

48.7°F

Measurement Time: Tuesday, February 24, 2026, 2:54 AM CST

Today's Tides

Low: February 24, 4:01 AM, -0.6 ft
 High: February 24, 4:07 PM, 1.7 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

37.2°F
Clear
Clear
31.9°F
42.7°F
54%
NNE 6.7 mph
11.7 mph
35.4°F
26°F
0 in
0%
9 mi
1027 mbar
0

Five Day Weather Forecast

Sunny
Tue
H: 62°F
L: 40°F
Cloudy
Wed
H: 70°F
L: 53°F
Partly Cloudy
Thu
H: 73°F
L: 63°F
Moderate rain
Fri
H: 69°F
L: 58°F
Sunny
Sat
H: 71°F
L: 55°F

Air Quality

AQI: 1 - Good
PM2.5: 6.05 μg/m3
PM10: 6.25 μg/m3
Carbon Monoxide: 192.85 μg/m3
Nitrogen Dioxide: 3.65 μg/m3
Sulphur Dioxide: 3.15 μg/m3
Ozone: 76 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 12:10 AM
Sunset: 5:53 PM
Daylight: 11 hrs 24 mins
Moonrise: 10:54 AM
Moon Transit: 6:20 PM
Moonset: 12:43 AM
Moon Phase: First Quarter
Moon Illumination: 51.1%

Best Times for Fishing or Hunting

Major Periods

5:25 AM - 7:55 AM
5:50 PM - 8:20 PM

Minor Periods

10:24 AM - 11:54 AM
12:13 AM - 1:43 AM

Action Rating: 3 out of 5

Freeze Warning issued February 23 at 10:42AM CST until February 24 at 9:00AM CST by NWS New Orleans LA

Effective: Mon February 23, 2026, 10:42 AM
Expires: Tue February 24, 2026, 12:45 AM

* WHAT...Sub-freezing temperatures as low as 27 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...From 7 PM this evening to 9 AM CST Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold.


Freeze Warning issued February 23 at 10:46PM CST until February 24 at 9:00AM CST by NWS New Orleans LA

Effective: Mon February 23, 2026, 10:46 PM
Expires: Tue February 24, 2026, 9:00 AM

* WHAT...Sub-freezing temperatures as low as 27. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...Until 9 AM CST Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold.
Tuesday, February 24, 2026

Weather Forecast

Sunny
61.5°F
40.3°F
49.8°F
56%
0 in
0%
0%
13.6 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 4.91 μg/m3
PM10: 5.03 μg/m3
Carbon Monoxide: 189.49 μg/m3
Nitrogen Dioxide: 3.43 μg/m3
Sulphur Dioxide: 2.67 μg/m3
Ozone: 80.32 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 12:10 AM
Sunset: 5:53 PM
Daylight: 11 hrs 24 mins
Moonrise: 10:54 AM
Moon Transit: 6:20 PM
Moonset: 12:43 AM
Moon Phase: First Quarter
Moon Illumination: 51.1%

Best Times for Fishing or Hunting

Major Periods

5:25 AM - 7:55 AM
5:50 PM - 8:20 PM

Minor Periods

10:24 AM - 11:54 AM
12:13 AM - 1:43 AM

Action Rating: 3 out of 5

Wednesday, February 25, 2026

Weather Forecast

Cloudy
69.6°F
53.4°F
61.9°F
76%
0 in
0%
0%
13.2 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 5.42 μg/m3
PM10: 7 μg/m3
Carbon Monoxide: 155.01 μg/m3
Nitrogen Dioxide: 2.43 μg/m3
Sulphur Dioxide: 1.83 μg/m3
Ozone: 102.68 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 12:10 AM
Sunset: 5:53 PM
Daylight: 11 hrs 25 mins
Moonrise: 11:51 AM
Moon Transit: 7:23 PM
Moonset: 1:51 AM
Moon Phase: First Quarter
Moon Illumination: 62.3%

Best Times for Fishing or Hunting

Major Periods

6:27 AM - 8:57 AM
6:53 PM - 9:23 PM

Minor Periods

11:21 AM - 12:51 AM
1:21 AM - 2:51 AM

Action Rating: 3 out of 5

Thursday, February 26, 2026

Weather Forecast

Partly Cloudy
72.9°F
63.1°F
67.3°F
80%
0 in
0%
0%
14.8 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 6.62 μg/m3
PM10: 8.76 μg/m3
Carbon Monoxide: 137.45 μg/m3
Nitrogen Dioxide: 2.49 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 97.96 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 12:10 AM
Sunset: 5:54 PM
Daylight: 11 hrs 27 mins
Moonrise: 12:56 AM
Moon Transit: 8:25 PM
Moonset: 2:55 AM
Moon Phase: First Quarter
Moon Illumination: 72.9%

Best Times for Fishing or Hunting

Major Periods

7:30 AM - 10:00 AM
7:55 PM - 10:25 PM

Minor Periods

12:26 AM - 1:56 PM
2:25 AM - 3:55 AM

Action Rating: 2 out of 5

Friday, February 27, 2026

Weather Forecast

Moderate rain
68.6°F
57.9°F
63.5°F
83%
0.24 in
88%
0%
12.5 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 4.44 μg/m3
PM10: 5.38 μg/m3
Carbon Monoxide: 155.8 μg/m3
Nitrogen Dioxide: 2.73 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 92.76 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 12:09 AM
Sunset: 5:55 PM
Daylight: 11 hrs 29 mins
Moonrise: 2:05 PM
Moon Transit: 9:25 PM
Moonset: 3:51 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.3%

Best Times for Fishing or Hunting

Major Periods

8:31 AM - 11:01 AM
8:55 PM - 11:25 PM

Minor Periods

1:35 PM - 3:05 PM
3:21 AM - 4:51 AM

Action Rating: 2 out of 5

Saturday, February 28, 2026

Weather Forecast

Sunny
70.8°F
54.8°F
60.8°F
75%
0 in
0%
0%
9.2 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.39 μg/m3
PM10: 5.47 μg/m3
Carbon Monoxide: 182.57 μg/m3
Nitrogen Dioxide: 4.23 μg/m3
Sulphur Dioxide: 2.38 μg/m3
Ozone: 73.23 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 12:09 AM
Sunset: 5:56 PM
Daylight: 11 hrs 31 mins
Moonrise: 3:13 PM
Moon Transit: 10:20 PM
Moonset: 4:39 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.1%

Best Times for Fishing or Hunting

Major Periods

9:28 AM - 11:58 AM
12:00 AM - 12:00 AM

Minor Periods

2:43 PM - 4:13 PM
4:09 AM - 5:39 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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