Water Temperature of Biloxy Bay in Biloxi, MS

Current Water Temperature

90.1°F

Measurement Time: Tuesday, July 15, 2025, 8:15 AM CDT

Temperature Locations

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Local Points of Interest

Mississippi Sound; Gulf of Mexico

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Biloxy Bay

Station Name: BILOXI BAY AT POINT CADET HARBOR AT BILOXI, MS
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet / 0 meters

Nearest Address:
119 Beach Blvd
Biloxi, MS 39530
Harris County

GPS Coordinates: 30.38833333, -88.8572222

Nearby Water Temperatures

Mississippi Sound, Biloxi, MS (8.4 mi)
Mississippi Sound, Pascagoula, MS (17.2 mi)
Pascagoula River, Pascagoula, MS (17.6 mi)
Mississippi Sound, Pass Christian, MS (25.2 mi)
Bay of St. Louis, Bay St. Louis, MS (28.2 mi)
Mississippi Sound, Waveland, MS (36.4 mi)
Cypress Creek, Brooklyn, MS (45.0 mi)
Gulf of Mexico, Dauphin Island, AL (47.6 mi)
Mobile Bay, Mobile, AL (50.8 mi)
Mobile River, Mobile, AL (53.3 mi)
Leaf River, New Augusta, MS (58.7 mi)
Lake Borgne, Shell Beach, LA (60.6 mi)
Mississippi River, New Orleans, LA (82.6 mi)
Mississippi River, Pilottown, LA (87.0 mi)
Pensacola Bay, Pensacola, FL (98.1 mi)

Weather for Biloxi, Mississippi

Current Weather

97.1°F
Sunny
Conditions: Sunny
Humidity: 56%
Feels Like: 116.2°F
Wind: S 3.1 mph
Wind Gusts: 3.6 mph
Pressure: 30.01 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 7.6

Five Day Weather Forecast

Sunny
Tue
H: 98°F
L: 78°F
Partly Cloudy
Wed
H: 93°F
L: 76°F
Heavy rain
Thu
H: 86°F
L: 83°F
Moderate rain
Fri
H: 85°F
L: 81°F
Moderate rain
Sat
H: 86°F
L: 79°F

Air Quality

AQI: 1 - Good
PM2.5: 10.92 μg/m3
PM10: 12.77 μg/m3
Carbon Monoxide: 249.75 μg/m3
Nitrogen Dioxide: 6.29 μg/m3
Sulphur Dioxide: 2.96 μg/m3
Ozone: 117 μg/m3

Astronomical

Sunrise: 6:04 AM
Sun Transit: 1:01 PM
Sunset: 7:59 PM
Daylight: 13 hrs 55 mins
Moonrise: 11:15 PM
Moon Transit: 4:41 AM
Moonset: 10:46 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

4:11 AM - 6:41 AM
12:00 AM - 12:00 AM

Minor Periods

12:00 AM - 12:00 AM
10:16 AM - 11:46 AM

Action Rating: 2 out of 5

Heat Advisory issued July 15 at 10:43AM CDT until July 15 at 7:00PM CDT by NWS New Orleans LA

Effective: Tue July 15, 2025, 10:43 AM
Expires: Tue July 15, 2025, 6:45 PM

* WHAT...For the first Heat Advisory, heat index values up to 106. For the second Heat Advisory, heat index values up to 108 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 10 AM to 7 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.


Heat Advisory issued July 15 at 10:43AM CDT until July 16 at 7:00PM CDT by NWS New Orleans LA

Effective: Tue July 15, 2025, 10:43 AM
Expires: Tue July 15, 2025, 6:45 PM

* WHAT...For the first Heat Advisory, heat index values up to 106. For the second Heat Advisory, heat index values up to 108 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 10 AM to 7 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.


Flood Watch issued July 15 at 10:33AM CDT until July 19 at 1:00AM CDT by NWS New Orleans LA

Effective: Tue July 15, 2025, 10:33 AM
Expires: Tue July 15, 2025, 6:45 PM

* WHAT...Multiple rounds of heavy rainfall are forecast Wednesday afternoon through at least Friday night. Generally, 3-6 inches of rainfall is forecast with locally higher amounts up to 10 inches possible. Rainfall rates in excess of 2 to 4 inches per hour are likely with some storms. * WHERE...Portions of southeast Louisiana, including the following parishes, Assumption, Central Plaquemines, Central Tangipahoa, Coastal Jefferson Parish, East Baton Rouge, East Feliciana, Eastern Ascension, Eastern Orleans, Iberville, Lower Jefferson, Lower Lafourche, Lower Plaquemines, Lower St. Bernard, Lower Tangipahoa, Lower Terrebonne, Northern Livingston, Northern St. Tammany, Northern Tangipahoa, Pointe Coupee, Southeast St. Tammany, Southern Livingston, Southwestern St. Tammany, St. Charles, St. Helena, St. James, St. John The Baptist, Upper Jefferson, Upper Lafourche, Upper Plaquemines, Upper St. Bernard, Upper Terrebonne, Washington, West Baton Rouge, West Feliciana, Western Ascension and Western Orleans and southern Mississippi, including the following areas, Northern Hancock, Northern Harrison, Northern Jackson, Pearl River, Southern Hancock, Southern Harrison and Southern Jackson. * WHEN...From Wednesday afternoon through late Friday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Some of the heavy rainfall will occur overnight; use extra caution since flooded roadways are impossible to see at night. * ADDITIONAL DETAILS... - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Heat Advisory issued July 15 at 10:43AM CDT until July 15 at 7:00PM CDT by NWS New Orleans LA

Effective: Tue July 15, 2025, 10:43 AM
Expires: Tue July 15, 2025, 6:45 PM

* WHAT...For the first Heat Advisory, heat index values up to 106. For the second Heat Advisory, heat index values up to 108 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 10 AM to 7 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.


Heat Advisory issued July 15 at 10:43AM CDT until July 16 at 7:00PM CDT by NWS New Orleans LA

Effective: Tue July 15, 2025, 10:43 AM
Expires: Tue July 15, 2025, 6:45 PM

* WHAT...For the first Heat Advisory, heat index values up to 106. For the second Heat Advisory, heat index values up to 108 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 10 AM to 7 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.


Tuesday, July 15, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 88.4°F
Average Humidity: 70%
Chance of Rain: 0%
Wind: 7.8 mph
UV Index: 2.4

Air Quality

AQI: 2 - Moderate
PM2.5: 18.32 μg/m3
PM10: 21.45 μg/m3
Carbon Monoxide: 268.92 μg/m3
Nitrogen Dioxide: 5.06 μg/m3
Sulphur Dioxide: 3.69 μg/m3
Ozone: 97.84 μg/m3

Astronomical

Sunrise: 6:04 AM
Sun Transit: 1:01 PM
Sunset: 7:59 PM
Daylight: 13 hrs 55 mins
Moonrise: 11:15 PM
Moon Transit: 4:41 AM
Moonset: 10:46 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

4:11 AM - 6:41 AM
12:00 AM - 12:00 AM

Minor Periods

12:00 AM - 12:00 AM
10:16 AM - 11:46 AM

Action Rating: 2 out of 5

Wednesday, July 16, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 85.9°F
Average Humidity: 73%
Chance of Rain: 0%
Wind: 9.6 mph
UV Index: 2.2

Air Quality

AQI: 2 - Moderate
PM2.5: 18.61 μg/m3
PM10: 20.48 μg/m3
Carbon Monoxide: 266.62 μg/m3
Nitrogen Dioxide: 7.58 μg/m3
Sulphur Dioxide: 4.22 μg/m3
Ozone: 122.84 μg/m3

Astronomical

Sunrise: 6:05 AM
Sun Transit: 1:01 PM
Sunset: 7:58 PM
Daylight: 13 hrs 54 mins
Moonrise: 12:15 AM
Moon Transit: 12:15 AM
Moonset: 11:49 AM
Moon Phase: Waning Gibbous
Moon Illumination: 55.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

11:19 AM - 12:49 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, July 17, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 83.8°F
Average Humidity: 78%
Chance of Rain: 88%
Wind: 11.6 mph
UV Index: 2.7

Air Quality

AQI: 1 - Good
PM2.5: 10.1 μg/m3
PM10: 11.75 μg/m3
Carbon Monoxide: 283.05 μg/m3
Nitrogen Dioxide: 5.17 μg/m3
Sulphur Dioxide: 3.21 μg/m3
Ozone: 118.84 μg/m3

Astronomical

Sunrise: 6:05 AM
Sun Transit: 1:01 PM
Sunset: 7:58 PM
Daylight: 13 hrs 53 mins
Moonrise: 12:46 AM
Moon Transit: 6:15 AM
Moonset: 12:54 AM
Moon Phase: Last Quarter
Moon Illumination: 44.4%

Best Times for Fishing or Hunting

Major Periods

5:45 AM - 8:15 AM
6:19 PM - 8:49 PM

Minor Periods

12:24 AM - 1:54 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Friday, July 18, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 83.3°F
Average Humidity: 78%
Chance of Rain: 86%
Wind: 8.9 mph
UV Index: 1.8

Air Quality

AQI: 1 - Good
PM2.5: 5.12 μg/m3
PM10: 7.35 μg/m3
Carbon Monoxide: 224.89 μg/m3
Nitrogen Dioxide: 2.34 μg/m3
Sulphur Dioxide: 0.73 μg/m3
Ozone: 85.24 μg/m3

Astronomical

Sunrise: 6:06 AM
Sun Transit: 1:01 PM
Sunset: 7:58 PM
Daylight: 13 hrs 52 mins
Moonrise: 12:19 AM
Moon Transit: 7:05 AM
Moonset: 2:01 PM
Moon Phase: Last Quarter
Moon Illumination: 33.4%

Best Times for Fishing or Hunting

Major Periods

6:35 AM - 9:05 AM
7:10 PM - 9:40 PM

Minor Periods

1:31 PM - 3:01 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Saturday, July 19, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 82.3°F
Average Humidity: 79%
Chance of Rain: 88%
Wind: 8.3 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 8.67 μg/m3
PM10: 13.52 μg/m3
Carbon Monoxide: 197.38 μg/m3
Nitrogen Dioxide: 2.97 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 62.46 μg/m3

Astronomical

Sunrise: 6:06 AM
Sun Transit: 1:01 PM
Sunset: 7:57 PM
Daylight: 13 hrs 51 mins
Moonrise: 12:56 AM
Moon Transit: 7:58 AM
Moonset: 3:10 PM
Moon Phase: Last Quarter
Moon Illumination: 23.2%

Best Times for Fishing or Hunting

Major Periods

7:28 AM - 9:58 AM
8:06 PM - 10:36 PM

Minor Periods

2:40 PM - 4:10 PM
12:26 AM - 1:56 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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