Water Temperature of Mississippi Sound Near Biloxi, MS

Current Water Temperature

82.8°F

Measurement Time: Monday, September 15, 2025, 2:15 AM CDT

Temperature Locations

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Local Points of Interest

Gulf of Mexico

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Mississippi Sound

Station Name: MISSISSIPPI SOUND AT USGS GULFPORT LIGHT, MS
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet / 0 meters

Nearest Address:
Offshore
Biloxi, MS 39531
Harris County

GPS Coordinates: 30.3186111, -88.9722222

Nearby Water Temperatures

Biloxy Bay, Biloxi, MS (8.4 mi)
Mississippi Sound, Pass Christian, MS (17.1 mi)
Bay of St. Louis, Bay St. Louis, MS (21.0 mi)
Mississippi Sound, Pascagoula, MS (23.2 mi)
Pascagoula River, Pascagoula, MS (24.6 mi)
Mississippi Sound, Waveland, MS (28.3 mi)
Cypress Creek, Brooklyn, MS (48.9 mi)
Lake Borgne, Shell Beach, LA (52.2 mi)
Gulf of Mexico, Dauphin Island, AL (53.7 mi)
Mobile Bay, Mobile, AL (59.0 mi)
Mobile River, Mobile, AL (61.6 mi)
Leaf River, New Augusta, MS (62.6 mi)
Mississippi River, New Orleans, LA (74.4 mi)
Mississippi River, Pilottown, LA (80.6 mi)
Barataria Bay, Grand Isle, LA (93.8 mi)

Weather Near Biloxi, Mississippi

Current Weather

73°F
Partly Cloudy
Conditions: Partly Cloudy
Humidity: 80%
Feels Like: 76.9°F
Wind: N 3.6 mph
Wind Gusts: 5.4 mph
Pressure: 30.01 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0.4

Five Day Weather Forecast

Sunny
Mon
H: 91°F
L: 75°F
Partly Cloudy
Tue
H: 85°F
L: 76°F
Sunny
Wed
H: 86°F
L: 76°F
Patchy rain nearby
Thu
H: 87°F
L: 71°F
Patchy rain nearby
Fri
H: 89°F
L: 72°F

Air Quality

AQI: 1 - Good
PM2.5: 19.8 μg/m3
PM10: 20.17 μg/m3
Carbon Monoxide: 390.35 μg/m3
Nitrogen Dioxide: 3.15 μg/m3
Sulphur Dioxide: 5.92 μg/m3
Ozone: 158 μg/m3

Astronomical

Sunrise: 6:41 AM
Sun Transit: 12:50 AM
Sunset: 7:01 PM
Daylight: 12 hrs 20 mins
Moonrise: 12:17 AM
Moon Transit: 7:49 AM
Moonset: 3:18 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

7:19 AM - 9:49 AM
7:57 PM - 10:27 PM

Minor Periods

2:48 PM - 4:18 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, September 15, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 82.5°F
Average Humidity: 72%
Chance of Rain: 0%
Wind: 9.8 mph
UV Index: 1.5

Air Quality

AQI: 2 - Moderate
PM2.5: 17.23 μg/m3
PM10: 17.46 μg/m3
Carbon Monoxide: 401.45 μg/m3
Nitrogen Dioxide: 6.42 μg/m3
Sulphur Dioxide: 4.42 μg/m3
Ozone: 136.64 μg/m3

Astronomical

Sunrise: 6:41 AM
Sun Transit: 12:50 AM
Sunset: 7:01 PM
Daylight: 12 hrs 20 mins
Moonrise: 12:17 AM
Moon Transit: 7:49 AM
Moonset: 3:18 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

7:19 AM - 9:49 AM
7:57 PM - 10:27 PM

Minor Periods

2:48 PM - 4:18 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tuesday, September 16, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 80.6°F
Average Humidity: 69%
Chance of Rain: 0%
Wind: 9.6 mph
UV Index: 1.9

Air Quality

AQI: 2 - Moderate
PM2.5: 16.96 μg/m3
PM10: 17.47 μg/m3
Carbon Monoxide: 396.34 μg/m3
Nitrogen Dioxide: 5.3 μg/m3
Sulphur Dioxide: 3.81 μg/m3
Ozone: 137.92 μg/m3

Astronomical

Sunrise: 6:41 AM
Sun Transit: 12:50 AM
Sunset: 7:00 PM
Daylight: 12 hrs 18 mins
Moonrise: 1:22 AM
Moon Transit: 8:47 AM
Moonset: 4:08 PM
Moon Phase: Last Quarter
Moon Illumination: 23.8%

Best Times for Fishing or Hunting

Major Periods

8:17 AM - 10:47 AM
8:54 PM - 11:24 PM

Minor Periods

3:38 PM - 5:08 PM
12:52 AM - 2:22 AM

Action Rating: 2 out of 5

Wednesday, September 17, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 81°F
Average Humidity: 71%
Chance of Rain: 0%
Wind: 10.3 mph
UV Index: 1.8

Air Quality

AQI: 1 - Good
PM2.5: 14.52 μg/m3
PM10: 15.3 μg/m3
Carbon Monoxide: 364.52 μg/m3
Nitrogen Dioxide: 4.82 μg/m3
Sulphur Dioxide: 3.3 μg/m3
Ozone: 131.68 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 12:50 AM
Sunset: 6:58 PM
Daylight: 12 hrs 16 mins
Moonrise: 2:29 AM
Moon Transit: 9:42 AM
Moonset: 4:49 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:12 AM - 11:42 AM

Minor Periods

4:19 PM - 5:49 PM
1:59 AM - 3:29 AM

Action Rating: 2 out of 5

Thursday, September 18, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 79.3°F
Average Humidity: 70%
Chance of Rain: 85%
Wind: 11.6 mph
UV Index: 2

Air Quality

AQI: 1 - Good
PM2.5: 15.2 μg/m3
PM10: 16.44 μg/m3
Carbon Monoxide: 313.54 μg/m3
Nitrogen Dioxide: 4.96 μg/m3
Sulphur Dioxide: 3.52 μg/m3
Ozone: 127.76 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 12:49 AM
Sunset: 6:57 PM
Daylight: 12 hrs 15 mins
Moonrise: 3:33 AM
Moon Transit: 10:32 AM
Moonset: 5:24 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:02 AM - 12:32 AM

Minor Periods

4:54 PM - 6:24 PM
3:03 AM - 4:33 AM

Action Rating: 2 out of 5

Friday, September 19, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 79.2°F
Average Humidity: 70%
Chance of Rain: 83%
Wind: 7.2 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 14.93 μg/m3
PM10: 16.05 μg/m3
Carbon Monoxide: 340.26 μg/m3
Nitrogen Dioxide: 7.54 μg/m3
Sulphur Dioxide: 2.92 μg/m3
Ozone: 107.92 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 12:49 AM
Sunset: 6:56 PM
Daylight: 12 hrs 13 mins
Moonrise: 4:35 AM
Moon Transit: 11:19 AM
Moonset: 5:55 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:49 AM - 1:19 PM

Minor Periods

5:25 PM - 6:55 PM
4:05 AM - 5:35 AM

Action Rating: 3 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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