Water Temperature of the Atlantic Ocean Near St. Augustine, FL
Current Water Temperature
Measurement Time: Saturday, September 13, 2025, 11:26 AM 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: 69%
Feels Like: 82.8°F
Wind: NNE 18.8 mph
Wind Gusts: 29.9 mph
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 6.8
Five Day Weather Forecast

Sat
H: 82°F
L: 78°F

Sun
H: 85°F
L: 75°F

Mon
H: 82°F
L: 78°F

Tue
H: 80°F
L: 74°F

Wed
H: 83°F
L: 75°F
Air Quality
Nitrogen Dioxide: 1.3 μg/m3
Sulphur Dioxide: 2.59 μg/m3
Ozone: 119 μg/m3
Astronomical
Sun Transit: 1:20 PM
Sunset: 7:31 PM
Daylight: 12 hrs 24 mins
Moon Transit: 6:12 AM
Moonset: 1:40 PM
Moon Phase: Waning Gibbous
Moon Illumination: 56.4%
Best Times for Fishing or Hunting
Major Periods
5:42 AM - 8:12 AM7:27 PM - 9:57 PM
Minor Periods
12:00 AM - 12:00 AM1:10 PM - 2:40 PM
Action Rating: 3 out of 5
Coastal Flood Advisory issued September 13 at 1:13AM EDT until September 14 at 8:00PM EDT by NWS Jacksonville FL
Effective: Sat September 13, 2025, 1:13 AM
Expires: Sat September 13, 2025, 4:00 PM
* WHAT...Minor coastal flooding. * WHERE...St Johns River Basin. * WHEN...Until 8 PM EDT Sunday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Coastal Flood Advisory issued September 13 at 1:13AM EDT until September 14 at 8:00PM EDT by NWS Jacksonville FL
Effective: Sat September 13, 2025, 1:13 AM
Expires: Sat September 13, 2025, 4:00 PM
* WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval, Coastal Flagler, Northeast Coastal St. Johns and Southeast Coastal St. Johns Counties. * WHEN...For the Coastal Flood Advisory, until 8 PM EDT Sunday. For the High Rip Current Risk, through Sunday evening. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Rip currents can sweep even the best swimmers away from shore into deeper water.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Rip Current Statement issued September 13 at 1:13AM EDT until September 14 at 11:00PM EDT by NWS Jacksonville FL
Effective: Sat September 13, 2025, 1:13 AM
Expires: Sat September 13, 2025, 4:00 PM
* WHAT...For the Coastal Flood Advisory, minor coastal flooding. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval, Coastal Flagler, Northeast Coastal St. Johns and Southeast Coastal St. Johns Counties. * WHEN...For the Coastal Flood Advisory, until 8 PM EDT Sunday. For the High Rip Current Risk, through Sunday evening. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Rip currents can sweep even the best swimmers away from shore into deeper water.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Wind Advisory issued September 12 at 11:55PM EDT until September 13 at 8:00PM EDT by NWS Jacksonville FL
Effective: Fri September 12, 2025, 11:55 PM
Expires: Sat September 13, 2025, 8:00 PM
* WHAT...Northeast winds around 25 mph with gusts up to 40 mph expected. * WHERE...Coastal Duval, Coastal Flagler, Coastal Nassau, Northeast Coastal St. Johns, and Southeast Coastal St. Johns Counties. * WHEN...From 8 AM to 8 PM EDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Coastal Flood Advisory issued September 13 at 1:13AM EDT until September 14 at 8:00PM EDT by NWS Jacksonville FL
Effective: Sat September 13, 2025, 1:13 AM
Expires: Sat September 13, 2025, 4:00 PM
* WHAT...Minor coastal flooding. * WHERE...St Johns River Basin. * WHEN...Until 8 PM EDT Sunday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Weather Forecast
Average Temperature: 79.3°F
Average Humidity: 71%
Wind: 19.5 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 1.64 μg/m3
Sulphur Dioxide: 1.47 μg/m3
Ozone: 105 μg/m3
Astronomical
Sun Transit: 1:20 PM
Sunset: 7:31 PM
Daylight: 12 hrs 24 mins
Moon Transit: 6:12 AM
Moonset: 1:40 PM
Moon Phase: Waning Gibbous
Moon Illumination: 56.4%
Best Times for Fishing or Hunting
Major Periods
5:42 AM - 8:12 AM7:27 PM - 9:57 PM
Minor Periods
12:00 AM - 12:00 AM1:10 PM - 2:40 PM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 79.2°F
Average Humidity: 69%
Wind: 14.5 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 1.93 μg/m3
Sulphur Dioxide: 1.38 μg/m3
Ozone: 89.68 μg/m3
Astronomical
Sun Transit: 1:19 PM
Sunset: 7:30 PM
Daylight: 12 hrs 22 mins
Moon Transit: 7:14 AM
Moonset: 2:46 PM
Moon Phase: Last Quarter
Moon Illumination: 45.1%
Best Times for Fishing or Hunting
Major Periods
6:44 AM - 9:14 AM8:30 PM - 11:00 PM
Minor Periods
2:16 PM - 3:46 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 79°F
Average Humidity: 68%
Wind: 13.2 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 2.65 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 80.36 μg/m3
Astronomical
Sun Transit: 1:19 PM
Sunset: 7:29 PM
Daylight: 12 hrs 20 mins
Moon Transit: 8:16 AM
Moonset: 3:44 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%
Best Times for Fishing or Hunting
Major Periods
7:46 AM - 10:16 AM9:30 PM - 12:00 PM
Minor Periods
3:14 PM - 4:44 PM12:15 AM - 1:45 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 77.6°F
Average Humidity: 72%
Wind: 15 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 5.12 μg/m3
Sulphur Dioxide: 3.71 μg/m3
Ozone: 77.68 μg/m3
Astronomical
Sun Transit: 1:19 PM
Sunset: 7:28 PM
Daylight: 12 hrs 18 mins
Moon Transit: 9:15 AM
Moonset: 4:35 PM
Moon Phase: Last Quarter
Moon Illumination: 23.8%
Best Times for Fishing or Hunting
Major Periods
8:45 AM - 11:15 AM12:00 AM - 12:00 AM
Minor Periods
4:05 PM - 5:35 PM1:20 AM - 2:50 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 78.9°F
Average Humidity: 60%
Wind: 13 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 12.1 μg/m3
Sulphur Dioxide: 4.67 μg/m3
Ozone: 67.15 μg/m3
Astronomical
Sun Transit: 1:18 PM
Sunset: 7:26 PM
Daylight: 12 hrs 16 mins
Moon Transit: 10:09 AM
Moonset: 5:16 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:39 AM - 12:09 AM
Minor Periods
4:46 PM - 6:16 PM2:26 AM - 3:56 AM
Action Rating: 2 out of 5