Water Temperature of Little Blackwater Sound Near Key Largo, FL
Current Water Temperature
Measurement Time: Wednesday, June 4, 2025, 5:00 PM EDT
Temperature Locations
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Local Points of Interest
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Station Name: Little Blackwater, FL
Station Type: Fixed
Data Source: National Data Buoy Center
Elevation Above Sea Level: 0 feet / 0 meters
Nearest Address:
Offshore
Key Largo, FL 33037
Monroe County
GPS Coordinates: 25.214, -80.432
Nearby Water Temperatures
Manatee Bay, Homestead, FL (1.8 mi)Long Sound, Key Largo, FL (2.1 mi)
West Highway Creek, Key Largo, FL (2.2 mi)
Barnes Sound, Key Largo, FL (5.6 mi)
Joe Bay, Key Largo, FL (5.9 mi)
Joe Bay, Key Largo, FL (6.8 mi)
Florida Bay, Key Largo, FL (10.3 mi)
Little Madeira Bay, Homestead, FL (12.8 mi)
Taylor River, Homestead, FL (13.0 mi)
Taylor River, Homestead, FL (13.6 mi)
Taylor Slough, Homestead, FL (15.9 mi)
Seven Palm Lake, Flamingo, FL (18.4 mi)
Mowry Canal Number C-103, Homestead, FL (18.6 mi)
Florida Bay, Islamorada, FL (20.2 mi)
Whipray Basin, Islamorada, FL (21.3 mi)
Weather Near Key Largo, Florida
Current Weather

Humidity: 81%
Feels Like: 91.1°F
Wind: ESE 14.1 mph
Wind Gusts: 21.8 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Thu
H: 82°F
L: 80°F

Fri
H: 82°F
L: 81°F

Sat
H: 84°F
L: 80°F

Sun
H: 82°F
L: 79°F

Mon
H: 81°F
L: 79°F
Air Quality
Nitrogen Dioxide: 0.93 μg/m3
Sulphur Dioxide: 0.37 μg/m3
Ozone: 43 μg/m3
Astronomical
Sun Transit: 1:20 PM
Sunset: 8:10 PM
Daylight: 13 hrs 39 mins
Moon Transit: 9:24 PM
Moonset: 2:46 AM
Moon Phase: First Quarter
Moon Illumination: 70.6%
Best Times for Fishing or Hunting
Major Periods
9:53 AM - 12:23 AM8:54 PM - 11:24 PM
Minor Periods
3:00 PM - 4:30 PM2:16 AM - 3:46 AM
Action Rating: 2 out of 5
Rip Current Statement issued June 4 at 3:30AM EDT until June 5 at 8:00PM EDT by NWS Miami FL
Effective: Wed June 4, 2025, 3:30 AM
Expires: Thu June 5, 2025, 5:00 AM
* WHAT...Dangerous rip currents. * WHERE...Coastal Palm Beach County, Coastal Broward County and Coastal Miami Dade County. * WHEN...Through Thursday evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
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 June 4 at 3:30AM EDT until June 5 at 8:00PM EDT by NWS Miami FL
Effective: Wed June 4, 2025, 3:30 AM
Expires: Thu June 5, 2025, 5:00 AM
* WHAT...Dangerous rip currents. * WHERE...Coastal Palm Beach County, Coastal Broward County and Coastal Miami Dade County. * WHEN...Through Thursday evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
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.
Weather Forecast
Average Temperature: 81.4°F
Average Humidity: 83%
Wind: 17.4 mph
UV Index: 2.7
Air Quality
Nitrogen Dioxide: 0.96 μg/m3
Sulphur Dioxide: 0.37 μg/m3
Ozone: 45.64 μg/m3
Astronomical
Sun Transit: 1:20 PM
Sunset: 8:10 PM
Daylight: 13 hrs 39 mins
Moon Transit: 9:24 PM
Moonset: 2:46 AM
Moon Phase: First Quarter
Moon Illumination: 70.6%
Best Times for Fishing or Hunting
Major Periods
9:53 AM - 12:23 AM8:54 PM - 11:24 PM
Minor Periods
3:00 PM - 4:30 PM2:16 AM - 3:46 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 81.4°F
Average Humidity: 87%
Wind: 12.5 mph
UV Index: 2.9
Air Quality
Nitrogen Dioxide: 0.98 μg/m3
Sulphur Dioxide: 0.37 μg/m3
Ozone: 49.16 μg/m3
Astronomical
Sun Transit: 1:20 PM
Sunset: 8:10 PM
Daylight: 13 hrs 39 mins
Moon Transit: 10:05 PM
Moonset: 3:14 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 80.3%
Best Times for Fishing or Hunting
Major Periods
10:33 AM - 1:03 PM12:00 AM - 12:00 AM
Minor Periods
3:52 PM - 5:22 PM2:44 AM - 4:14 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 81.4°F
Average Humidity: 84%
Wind: 11.9 mph
UV Index: 2.9
Air Quality
Nitrogen Dioxide: 1.17 μg/m3
Sulphur Dioxide: 0.48 μg/m3
Ozone: 48.76 μg/m3
Astronomical
Sun Transit: 1:20 PM
Sunset: 8:11 PM
Daylight: 13 hrs 40 mins
Moon Transit: 10:48 PM
Moonset: 3:45 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.5%
Best Times for Fishing or Hunting
Major Periods
11:15 AM - 1:45 PM12:00 AM - 12:00 AM
Minor Periods
4:44 PM - 6:14 PM3:15 AM - 4:45 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 80.2°F
Average Humidity: 82%
Wind: 11 mph
UV Index: 2.9
Air Quality
Nitrogen Dioxide: 1.78 μg/m3
Sulphur Dioxide: 0.53 μg/m3
Ozone: 44.46 μg/m3
Astronomical
Sun Transit: 1:20 PM
Sunset: 8:11 PM
Daylight: 13 hrs 40 mins
Moon Transit: 11:33 PM
Moonset: 4:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 94.7%
Best Times for Fishing or Hunting
Major Periods
11:59 AM - 2:29 PM12:00 AM - 12:00 AM
Minor Periods
5:39 PM - 7:09 PM3:48 AM - 5:18 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 79.9°F
Average Humidity: 85%
Wind: 13.2 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:21 PM
Sunset: 8:12 PM
Daylight: 13 hrs 40 mins
Moon Transit: 12:00 AM
Moonset: 4:55 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:46 AM - 3:16 PM
Minor Periods
6:35 PM - 8:05 PM4:25 AM - 5:55 AM
Action Rating: 3 out of 5