Water Temperature of the Atlantic Ocean Near St. Augustine, FL
Current Water Temperature
Measurement Time: Saturday, August 2, 2025, 11:26 PM EDT
Temperature Locations
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Station Name: St. Augustine, FL (194)
Station Type: Buoy
Data Source: National Data Buoy Center
Elevation Above Sea Level: 0 feet / 0 meters
Nearest Address:
Offshore
St. Augustine, FL
St. Johns County
GPS Coordinates: 30, -81.08
Nearby Water Temperatures
Atlantic Ocean, St. Augustine, FL (14.8 mi)Durbin Creek, Jacksonville, FL (29.1 mi)
St. Johns River, Hastings, FL (31.4 mi)
St. Johns River, Green Cove Springs, FL (32.0 mi)
Julington Creek, Jacksonville, FL (32.2 mi)
St. Johns River, Green Cove Springs, FL (32.5 mi)
St. Johns River, Jacksonville, FL (34.5 mi)
Pottsburg Creek, Jacksonville, FL (35.4 mi)
St. Johns River, Palatka, FL (36.3 mi)
St. Johns River, Jacksonville, FL (37.4 mi)
St. Johns River, Jacksonville, FL (37.9 mi)
St. Johns River, Orange Park, FL (39.0 mi)
St. Johns River, Jacksonville, FL (39.1 mi)
St. Johns River, Jacksonville, FL (39.2 mi)
St. Johns River, Jacksonville, FL (40.1 mi)
Weather Near St. Augustine, Florida
Current Weather

Humidity: 96%
Feels Like: 82.9°F
Wind: NE 9.6 mph
Wind Gusts: 16.8 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Sun
H: 87°F
L: 78°F

Mon
H: 92°F
L: 80°F

Tue
H: 92°F
L: 80°F

Wed
H: 87°F
L: 78°F

Thu
H: 86°F
L: 78°F
Air Quality
Nitrogen Dioxide: 8.14 μg/m3
Sulphur Dioxide: 3.33 μg/m3
Ozone: 48 μg/m3
Astronomical
Sun Transit: 1:30 PM
Sunset: 8:16 PM
Daylight: 13 hrs 31 mins
Moon Transit: 9:00 PM
Moonset: 1:18 AM
Moon Phase: First Quarter
Moon Illumination: 70.0%
Best Times for Fishing or Hunting
Major Periods
9:19 AM - 11:49 AM8:30 PM - 11:00 PM
Minor Periods
3:28 PM - 4:58 PM12:48 AM - 2:18 AM
Action Rating: 3 out of 5
Flood Watch issued August 3 at 1:46AM EDT until August 4 at 12:00AM EDT by NWS Jacksonville FL
Effective: Sun August 3, 2025, 1:46 AM
Expires: Sun August 3, 2025, 5:15 PM
* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of Florida, including the following areas, Baker, Coastal Duval, Coastal Nassau, Eastern Hamilton, Inland Nassau, Northern Columbia, South Central Duval, Trout River, Western Duval and Western Hamilton and southeast Georgia, including the following areas, Appling, Atkinson, Bacon, Brantley, Clinch, Coastal Camden, Coastal Glynn, Coffee, Echols, Inland Camden, Inland Glynn, Jeff Davis, Northeastern Charlton, Northern Ware, Pierce, Southern Ware, Wayne and Western Charlton. * WHEN...From noon EDT today through this evening. * 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. * ADDITIONAL DETAILS... - Significant rainfall will be possible across southeastern Georgia and far northeast Florida. - 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.
Flood Watch issued August 3 at 1:46AM EDT until August 4 at 12:00AM EDT by NWS Jacksonville FL
Effective: Sun August 3, 2025, 1:46 AM
Expires: Sun August 3, 2025, 5:15 PM
* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of Florida, including the following areas, Baker, Coastal Duval, Coastal Nassau, Eastern Hamilton, Inland Nassau, Northern Columbia, South Central Duval, Trout River, Western Duval and Western Hamilton and southeast Georgia, including the following areas, Appling, Atkinson, Bacon, Brantley, Clinch, Coastal Camden, Coastal Glynn, Coffee, Echols, Inland Camden, Inland Glynn, Jeff Davis, Northeastern Charlton, Northern Ware, Pierce, Southern Ware, Wayne and Western Charlton. * WHEN...From noon EDT today through this evening. * 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. * ADDITIONAL DETAILS... - Significant rainfall will be possible across southeastern Georgia and far northeast Florida. - 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.
Weather Forecast
Average Temperature: 81.7°F
Average Humidity: 83%
Wind: 13.2 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 6.35 μg/m3
Sulphur Dioxide: 3.05 μg/m3
Ozone: 69.08 μg/m3
Astronomical
Sun Transit: 1:30 PM
Sunset: 8:16 PM
Daylight: 13 hrs 31 mins
Moon Transit: 9:00 PM
Moonset: 1:18 AM
Moon Phase: First Quarter
Moon Illumination: 70.0%
Best Times for Fishing or Hunting
Major Periods
9:19 AM - 11:49 AM8:30 PM - 11:00 PM
Minor Periods
3:28 PM - 4:58 PM12:48 AM - 2:18 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 84.1°F
Average Humidity: 82%
Wind: 11.6 mph
UV Index: 2.4
Air Quality
Nitrogen Dioxide: 6.8 μg/m3
Sulphur Dioxide: 2.63 μg/m3
Ozone: 84.64 μg/m3
Astronomical
Sun Transit: 1:30 PM
Sunset: 8:15 PM
Daylight: 13 hrs 30 mins
Moon Transit: 9:53 PM
Moonset: 2:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 79.8%
Best Times for Fishing or Hunting
Major Periods
10:10 AM - 12:40 AM9:23 PM - 11:53 PM
Minor Periods
4:26 PM - 5:56 PM1:31 AM - 3:01 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 84.3°F
Average Humidity: 82%
Wind: 12.3 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 3.95 μg/m3
Sulphur Dioxide: 3.08 μg/m3
Ozone: 99.08 μg/m3
Astronomical
Sun Transit: 1:30 PM
Sunset: 8:14 PM
Daylight: 13 hrs 28 mins
Moon Transit: 10:47 PM
Moonset: 2:50 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.0%
Best Times for Fishing or Hunting
Major Periods
11:04 AM - 1:34 PM12:00 AM - 12:00 AM
Minor Periods
5:20 PM - 6:50 PM2:20 AM - 3:50 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 82.3°F
Average Humidity: 77%
Wind: 9.6 mph
UV Index: 6
Air Quality
Nitrogen Dioxide: 8.97 μg/m3
Sulphur Dioxide: 1.94 μg/m3
Ozone: 68.54 μg/m3
Astronomical
Sun Transit: 1:30 PM
Sunset: 8:14 PM
Daylight: 13 hrs 27 mins
Moon Transit: 11:42 PM
Moonset: 3:46 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 94.4%
Best Times for Fishing or Hunting
Major Periods
11:59 AM - 2:29 PM12:00 AM - 12:00 AM
Minor Periods
6:11 PM - 7:41 PM3:16 AM - 4:46 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 81.6°F
Average Humidity: 77%
Wind: 9.6 mph
UV Index: 6
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:30 PM
Sunset: 8:13 PM
Daylight: 13 hrs 25 mins
Moon Transit: 12:00 AM
Moonset: 4:47 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:53 AM - 3:23 PM
Minor Periods
6:56 PM - 8:26 PM4:17 AM - 5:47 AM
Action Rating: 3 out of 5