Water Temperature of the Gulf of Mexico in Dauphin Island, AL
Current Water Temperature
85.5°F
Measurement Time: Wednesday, September 17, 2025, 5:36 PM CDT
Today's Tides
High: September 17, 7:24 AM, 1.79 ft
Low: September 17, 6:57 PM, 0.19 ft
Temperature Locations
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Local Points of Interest
Pelican Point Public Beach; Magnolia Park; Dauphin Island East End Beach; Alabama AquariumSponsored Content
Gulf of Mexico
Station Name: Dauphin Island
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 0 feet / 0 meters
Sensor Depth: -2.7 feet / -0.8 meters
Nearest Address:
2–70 Bienville Blvd
Dauphin Island, AL 36528
Mobile County
GPS Coordinates: 30.25, -88.075
Nearby Water Temperatures
Mobile Bay, Mobile, AL (27.5 mi)Pascagoula River, Pascagoula, MS (30.2 mi)
Mississippi Sound, Pascagoula, MS (30.6 mi)
Mobile River, Mobile, AL (31.5 mi)
Biloxy Bay, Biloxi, MS (47.6 mi)
Pensacola Bay, Pensacola, FL (52.6 mi)
Mississippi Sound, Biloxi, MS (53.7 mi)
Mississippi Sound, Pass Christian, MS (69.7 mi)
Bay of St. Louis, Bay St. Louis, MS (74.8 mi)
Cypress Creek, Brooklyn, MS (77.5 mi)
Mississippi Sound, Waveland, MS (80.5 mi)
Leaf River, New Augusta, MS (88.8 mi)
Lake Borgne, Shell Beach, LA (99.1 mi)
Mississippi River, Pilottown, LA (102.6 mi)
Southwest Pass, Venice, LA (121.2 mi)
Weather for Dauphin Island, Alabama
Current Weather
84.9°F

Conditions: Sunny
Humidity: 52%
Feels Like: 92.7°F
Wind: S 12.3 mph
Wind Gusts: 16.7 mph
Humidity: 52%
Feels Like: 92.7°F
Wind: S 12.3 mph
Wind Gusts: 16.7 mph
Pressure: 29.97 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 1.4
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 1.4
Five Day Weather Forecast

Wed
H: 82°F
L: 78°F

Thu
H: 84°F
L: 80°F

Fri
H: 83°F
L: 80°F

Sat
H: 83°F
L: 81°F

Sun
H: 82°F
L: 80°F
Air Quality
AQI:
2 - Moderate
PM2.5:
15.54 μg/m3
PM10:
17.39 μg/m3
Carbon Monoxide: 303.4 μg/m3
Nitrogen Dioxide: 5.18 μg/m3
Sulphur Dioxide: 3.7 μg/m3
Ozone: 133 μg/m3
Nitrogen Dioxide: 5.18 μg/m3
Sulphur Dioxide: 3.7 μg/m3
Ozone: 133 μg/m3
Astronomical
Sunrise: 6:38 AM
Sun Transit: 12:46 AM
Sunset: 6:55 PM
Daylight: 12 hrs 16 mins
Sun Transit: 12:46 AM
Sunset: 6:55 PM
Daylight: 12 hrs 16 mins
Moonrise: 2:25 AM
Moon Transit: 9:38 AM
Moonset: 4:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.9%
Moon Transit: 9:38 AM
Moonset: 4:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:08 AM - 11:38 AM
Minor Periods
4:16 PM - 5:46 PM1:55 AM - 3:25 AM
Action Rating: 2 out of 5
Wednesday, September 17, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 80.9°F
Average Humidity: 71%
Average Temperature: 80.9°F
Average Humidity: 71%
Chance of Rain: 0%
Wind: 12.3 mph
UV Index: 1.9
Wind: 12.3 mph
UV Index: 1.9
Air Quality
AQI:
1 - Good
PM2.5:
15.48 μg/m3
PM10:
16.41 μg/m3
Carbon Monoxide: 330.34 μg/m3
Nitrogen Dioxide: 6.29 μg/m3
Sulphur Dioxide: 5.91 μg/m3
Ozone: 130.52 μg/m3
Nitrogen Dioxide: 6.29 μg/m3
Sulphur Dioxide: 5.91 μg/m3
Ozone: 130.52 μg/m3
Astronomical
Sunrise: 6:38 AM
Sun Transit: 12:46 AM
Sunset: 6:55 PM
Daylight: 12 hrs 16 mins
Sun Transit: 12:46 AM
Sunset: 6:55 PM
Daylight: 12 hrs 16 mins
Moonrise: 2:25 AM
Moon Transit: 9:38 AM
Moonset: 4:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.9%
Moon Transit: 9:38 AM
Moonset: 4:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:08 AM - 11:38 AM
Minor Periods
4:16 PM - 5:46 PM1:55 AM - 3:25 AM
Action Rating: 2 out of 5
Thursday, September 18, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 81.8°F
Average Humidity: 70%
Average Temperature: 81.8°F
Average Humidity: 70%
Chance of Rain: 0%
Wind: 11.6 mph
UV Index: 2
Wind: 11.6 mph
UV Index: 2
Air Quality
AQI:
2 - Moderate
PM2.5:
15.82 μg/m3
PM10:
17.48 μg/m3
Carbon Monoxide: 316.42 μg/m3
Nitrogen Dioxide: 5.74 μg/m3
Sulphur Dioxide: 4.82 μg/m3
Ozone: 129.04 μg/m3
Nitrogen Dioxide: 5.74 μg/m3
Sulphur Dioxide: 4.82 μg/m3
Ozone: 129.04 μg/m3
Astronomical
Sunrise: 6:39 AM
Sun Transit: 12:46 AM
Sunset: 6:54 PM
Daylight: 12 hrs 15 mins
Sun Transit: 12:46 AM
Sunset: 6:54 PM
Daylight: 12 hrs 15 mins
Moonrise: 3:29 AM
Moon Transit: 10:29 AM
Moonset: 5:21 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.8%
Moon Transit: 10:29 AM
Moonset: 5:21 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:59 AM - 12:29 AM
Minor Periods
4:51 PM - 6:21 PM2:59 AM - 4:29 AM
Action Rating: 2 out of 5
Friday, September 19, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 81.8°F
Average Humidity: 70%
Average Temperature: 81.8°F
Average Humidity: 70%
Chance of Rain: 0%
Wind: 14.1 mph
UV Index: 1.9
Wind: 14.1 mph
UV Index: 1.9
Air Quality
AQI:
2 - Moderate
PM2.5:
18.5 μg/m3
PM10:
19.95 μg/m3
Carbon Monoxide: 337 μg/m3
Nitrogen Dioxide: 6.22 μg/m3
Sulphur Dioxide: 4.43 μg/m3
Ozone: 132.6 μg/m3
Nitrogen Dioxide: 6.22 μg/m3
Sulphur Dioxide: 4.43 μg/m3
Ozone: 132.6 μg/m3
Astronomical
Sunrise: 6:39 AM
Sun Transit: 12:45 AM
Sunset: 6:52 PM
Daylight: 12 hrs 13 mins
Sun Transit: 12:45 AM
Sunset: 6:52 PM
Daylight: 12 hrs 13 mins
Moonrise: 4:31 AM
Moon Transit: 11:15 AM
Moonset: 5:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.8%
Moon Transit: 11:15 AM
Moonset: 5:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:45 AM - 1:15 PM
Minor Periods
5:21 PM - 6:51 PM4:01 AM - 5:31 AM
Action Rating: 3 out of 5
Saturday, September 20, 2025
Weather Forecast
Conditions: Partly Cloudy
Average Temperature: 82.5°F
Average Humidity: 69%
Average Temperature: 82.5°F
Average Humidity: 69%
Chance of Rain: 0%
Wind: 16.1 mph
UV Index: 1.8
Wind: 16.1 mph
UV Index: 1.8
Air Quality
AQI:
2 - Moderate
PM2.5:
22.4 μg/m3
PM10:
23.3 μg/m3
Carbon Monoxide: 364.82 μg/m3
Nitrogen Dioxide: 6.44 μg/m3
Sulphur Dioxide: 4.42 μg/m3
Ozone: 138.2 μg/m3
Nitrogen Dioxide: 6.44 μg/m3
Sulphur Dioxide: 4.42 μg/m3
Ozone: 138.2 μg/m3
Astronomical
Sunrise: 6:40 AM
Sun Transit: 12:45 AM
Sunset: 6:51 PM
Daylight: 12 hrs 11 mins
Sun Transit: 12:45 AM
Sunset: 6:51 PM
Daylight: 12 hrs 11 mins
Moonrise: 5:30 AM
Moon Transit: 11:58 AM
Moonset: 6:20 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.3%
Moon Transit: 11:58 AM
Moonset: 6:20 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.3%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:28 AM - 1:58 PM
Minor Periods
5:50 PM - 7:20 PM5:00 AM - 6:30 AM
Action Rating: 4 out of 5
Sunday, September 21, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 82.1°F
Average Humidity: 69%
Average Temperature: 82.1°F
Average Humidity: 69%
Chance of Rain: 0%
Wind: 13.4 mph
UV Index: 0
Wind: 13.4 mph
UV Index: 0
Air Quality
AQI:
2 - Moderate
PM2.5:
23.92 μg/m3
PM10:
25.25 μg/m3
Carbon Monoxide: 442.58 μg/m3
Nitrogen Dioxide: 8.62 μg/m3
Sulphur Dioxide: 4.92 μg/m3
Ozone: 131.92 μg/m3
Nitrogen Dioxide: 8.62 μg/m3
Sulphur Dioxide: 4.92 μg/m3
Ozone: 131.92 μg/m3
Astronomical
Sunrise: 6:41 AM
Sun Transit: 12:45 AM
Sunset: 6:50 PM
Daylight: 12 hrs 9 mins
Sun Transit: 12:45 AM
Sunset: 6:50 PM
Daylight: 12 hrs 9 mins
Moonrise: 6:27 AM
Moon Transit: 12:39 AM
Moonset: 6:46 PM
Moon Phase: New
Moon Illumination: 0.3%
Moon Transit: 12:39 AM
Moonset: 6:46 PM
Moon Phase: New
Moon Illumination: 0.3%
Best Times for Fishing or Hunting
Major Periods
12:05 AM - 2:35 AM12:09 AM - 2:39 PM
Minor Periods
6:16 PM - 7:46 PM5:57 AM - 7:27 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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