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

Current Water Temperature

55.8°F

Measurement Time: Saturday, January 17, 2026, 6:30 AM CST

Today's Tides

Low: January 17, 8:33 AM, -1.0 ft
 High: January 17, 10:25 PM, 1.4 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

50.5°F
Partly cloudy
Partly cloudy
47.4°F
54.5°F
86%
NNW 8.1 mph
13.2 mph
53.8°F
50°F
0 in
75%
9 mi
1019 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Sat
H: 55°F
L: 45°F
Moderate rain
Sun
H: 42°F
L: 34°F
Partly Cloudy
Mon
H: 52°F
L: 33°F
Partly Cloudy
Tue
H: 50°F
L: 39°F
Cloudy
Wed
H: 54°F
L: 39°F

Air Quality

PM2.5: 2.65 μg/m3
PM10: 2.75 μg/m3
Carbon Monoxide: 157.85 μg/m3
Nitrogen Dioxide: 2.75 μg/m3
Sulphur Dioxide: 4.05 μg/m3
Ozone: 77 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 12:07 AM
Sunset: 5:21 PM
Daylight: 10 hrs 26 mins
Moonrise: 6:16 AM
Moon Transit: 11:15 AM
Moonset: 4:19 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:45 AM - 1:15 PM

Minor Periods

3:49 PM - 5:19 PM
5:46 AM - 7:16 AM

Action Rating: 5 out of 5

Saturday, January 17, 2026

Weather Forecast

Patchy rain nearby
54.5°F
45.2°F
53°F
70%
0.02 in
78%
0%
17.2 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 3.91 μg/m3
PM10: 4.37 μg/m3
Carbon Monoxide: 154.66 μg/m3
Nitrogen Dioxide: 5.06 μg/m3
Sulphur Dioxide: 3.03 μg/m3
Ozone: 74.64 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 12:07 AM
Sunset: 5:21 PM
Daylight: 10 hrs 26 mins
Moonrise: 6:16 AM
Moon Transit: 11:15 AM
Moonset: 4:19 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:45 AM - 1:15 PM

Minor Periods

3:49 PM - 5:19 PM
5:46 AM - 7:16 AM

Action Rating: 5 out of 5

Sunday, January 18, 2026

Weather Forecast

Moderate rain
41.5°F
33.8°F
37.1°F
78%
0.38 in
78%
0%
16.1 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 6 μg/m3
PM10: 6.06 μg/m3
Carbon Monoxide: 207.3 μg/m3
Nitrogen Dioxide: 12.27 μg/m3
Sulphur Dioxide: 4.1 μg/m3
Ozone: 57.92 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 12:07 AM
Sunset: 5:22 PM
Daylight: 10 hrs 28 mins
Moonrise: 7:00 AM
Moon Transit: 12:07 AM
Moonset: 5:19 PM
Moon Phase: New
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:37 AM - 2:07 PM

Minor Periods

4:49 PM - 6:19 PM
6:30 AM - 8:00 AM

Action Rating: 4 out of 5

Monday, January 19, 2026

Weather Forecast

Partly Cloudy
52.4°F
33°F
38.7°F
62%
0 in
0%
0%
5.1 mph
0


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: 6:54 AM
Sun Transit: 12:08 AM
Sunset: 5:22 PM
Daylight: 10 hrs 29 mins
Moonrise: 7:38 AM
Moon Transit: 12:56 AM
Moonset: 6:20 PM
Moon Phase: New
Moon Illumination: 0.4%

Best Times for Fishing or Hunting

Major Periods

12:07 AM - 2:37 AM
12:26 AM - 2:56 PM

Minor Periods

5:50 PM - 7:20 PM
7:08 AM - 8:38 AM

Action Rating: 5 out of 5

Tuesday, January 20, 2026

Weather Forecast

Partly Cloudy
49.7°F
39.4°F
43.6°F
62%
0 in
0%
0%
11.6 mph
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: 6:54 AM
Sun Transit: 12:08 AM
Sunset: 5:23 PM
Daylight: 10 hrs 30 mins
Moonrise: 8:13 AM
Moon Transit: 1:43 PM
Moonset: 7:21 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

12:56 AM - 3:26 AM
1:13 PM - 3:43 PM

Minor Periods

6:51 PM - 8:21 PM
7:43 AM - 9:13 AM

Action Rating: 3 out of 5

Wednesday, January 21, 2026

Weather Forecast

Cloudy
53.7°F
38.6°F
46.8°F
68%
0 in
0%
0%
14.1 mph
2


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: 6:53 AM
Sun Transit: 12:08 AM
Sunset: 5:24 PM
Daylight: 10 hrs 31 mins
Moonrise: 8:44 AM
Moon Transit: 2:29 PM
Moonset: 8:22 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%

Best Times for Fishing or Hunting

Major Periods

1:42 AM - 4:12 AM
1:59 PM - 4:29 PM

Minor Periods

7:52 PM - 9:22 PM
8:14 AM - 9:44 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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