Station DPHA1 - Dauphin Island Sea Lab, AL
August 17, 2026 11:00 pm CDTLocation: 30.251N 88.078W
Wind Speed: 4.1 knots
Atmospheric Pressure: 30.03 in (1017.1 mb)
Pressure Tendency: +0.03 in (+1.0 mb)
Air Temperature: 88.0°F (31.1°C)
Water Temperature: 89.6°F (32.0°C)
Overnight - 84°F
Aug 18, 2026
15 mph W
Partly Cloudy
Partly cloudy, with a low around 84. West wind around 15 mph.
Tuesday - 91°F
Aug 18, 2026
10 to 15 mph W
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 91. Heat index values as high as 109. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tuesday Night - 84°F
Aug 18, 2026
10 to 15 mph W
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 84. Heat index values as high as 108. West wind 10 to 15 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday - 91°F
Aug 19, 2026
10 mph W
Mostly Sunny
Mostly sunny, with a high near 91. Heat index values as high as 108. West wind around 10 mph.
Wednesday Night - 83°F
Aug 19, 2026
10 mph W
Partly Cloudy
Partly cloudy, with a low around 83. West wind around 10 mph.
Thursday - 91°F
Aug 20, 2026
10 mph W
Mostly Sunny
Mostly sunny, with a high near 91. West wind around 10 mph.
Thursday Night - 82°F
Aug 20, 2026
10 mph W
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 82. West wind around 10 mph. Chance of precipitation is 20%.
Friday - 90°F
Aug 21, 2026
5 to 10 mph W
Mostly Sunny
Mostly sunny, with a high near 90. West wind 5 to 10 mph.
Friday Night - 82°F
Aug 21, 2026
10 mph W
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 82. West wind around 10 mph. Chance of precipitation is 30%.
Saturday - 90°F
Aug 22, 2026
5 to 10 mph W
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
Saturday Night - 82°F
Aug 22, 2026
10 mph W
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 82. Chance of precipitation is 20%.
Sunday - 90°F
Aug 23, 2026
5 to 10 mph W
Mostly Sunny
Mostly sunny, with a high near 90.
Sunday Night - 83°F
Aug 23, 2026
10 mph SW
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 83. Chance of precipitation is 20%.
Monday - 90°F
Aug 24, 2026
5 mph W
Slight Chance Showers And Thunderstorms then Sunny
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 90.