Water Temperature of Little Blackwater Sound Near Key Largo, FL

Current Water Temperature

83.5°F

Measurement Time: Monday, June 8, 2026, 10:00 AM EDT

Temperature Locations

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Local Points of Interest

Everglades National Park; Long Sound; Florida Bay; Manatee Bay; Barnes Sound; Cross Key; Florida Keys National Marine Sactuary; Florida Keys; Gulf of Mexico; Overseas Hwy

Little Blackwater Sound

Station Name: Little Blackwater, FL
Station Type: Fixed
Data Source: National Data Buoy Center

Elevation Above Sea Level: 0 feet

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)
Mud Creek, Homestead, FL (9.5 mi)
Florida Bay, Key Largo, FL (10.3 mi)
Little Madeira Bay, Homestead, FL (12.8 mi)
Taylor River, Homestead, FL (13 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)

Weather Near Key Largo, Florida

Current Weather

88°F
Sunny
Sunny
100.5°F
97.2°F
66%
SE 9.4 mph
12.3 mph
86.5°F
76.4°F
0 in
0%
9 mi
1019 mbar
1.7

Five Day Weather Forecast

Sunny
Mon
H: 90°F
L: 84°F
Partly Cloudy
Tue
H: 85°F
L: 84°F
Patchy rain nearby
Wed
H: 85°F
L: 84°F
Patchy rain nearby
Thu
H: 85°F
L: 84°F
Patchy rain nearby
Fri
H: 85°F
L: 84°F

Air Quality

AQI: 1 - Good
PM2.5: 10.4 μg/m3
PM10: 21.9 μg/m3
Carbon Monoxide: 99 μg/m3
Nitrogen Dioxide: 0.6 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 58 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:23 PM
Sunset: 8:15 PM
Daylight: 13 hrs 42 mins
Moonrise: 2:09 PM
Moon Transit: 8:04 PM
Moonset: 1:23 AM
Moon Phase: First Quarter
Moon Illumination: 49.7%

Best Times for Fishing or Hunting

Major Periods

8:31 AM - 11:01 AM
7:34 PM - 10:04 PM

Minor Periods

1:39 PM - 3:09 PM
12:53 AM - 2:23 AM

Action Rating: 2 out of 5

Air Quality Alert issued June 22 at 12:39PM EDT by NWS Miami FL

Effective: Mon June 22, 2026, 12:39 PM
Expires: Tue June 23, 2026, 3:00 PM

The Miami-Dade County Department of Environmental Resources Management has issued an Air Quality Alert for Fine Particulates until 3 PM EDT Tuesday. Fine Particulates concentrations within the region may approach or exceed unhealthy standards. For additional information on the Air Quality Index, please visit http://airnow.gov.
Monday, June 22, 2026

Weather Forecast

Sunny
89.8°F
84°F
85.9°F
74%
0 in
7%
0%
12.8 mph
11.7


Air Quality

AQI: 1 - Good
PM2.5: 9.19 μg/m3
PM10: 17.35 μg/m3
Carbon Monoxide: 98.63 μg/m3
Nitrogen Dioxide: 1.32 μg/m3
Sulphur Dioxide: 0.58 μg/m3
Ozone: 56.08 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:23 PM
Sunset: 8:15 PM
Daylight: 13 hrs 42 mins
Moonrise: 2:09 PM
Moon Transit: 8:04 PM
Moonset: 1:23 AM
Moon Phase: First Quarter
Moon Illumination: 49.7%

Best Times for Fishing or Hunting

Major Periods

8:31 AM - 11:01 AM
7:34 PM - 10:04 PM

Minor Periods

1:39 PM - 3:09 PM
12:53 AM - 2:23 AM

Action Rating: 2 out of 5

Tuesday, June 23, 2026

Weather Forecast

Partly Cloudy
85°F
84.2°F
84.6°F
69%
0 in
8%
0%
15 mph
11.1


Air Quality

AQI: 2 - Moderate
PM2.5: 17.83 μg/m3
PM10: 42.96 μg/m3
Carbon Monoxide: 95.66 μg/m3
Nitrogen Dioxide: 0.78 μg/m3
Sulphur Dioxide: 0.35 μg/m3
Ozone: 48.04 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:24 PM
Sunset: 8:15 PM
Daylight: 13 hrs 42 mins
Moonrise: 3:02 PM
Moon Transit: 8:46 PM
Moonset: 1:54 AM
Moon Phase: First Quarter
Moon Illumination: 61.0%

Best Times for Fishing or Hunting

Major Periods

9:14 AM - 11:44 AM
8:16 PM - 10:46 PM

Minor Periods

2:32 PM - 4:02 PM
1:24 AM - 2:54 AM

Action Rating: 3 out of 5

Wednesday, June 24, 2026

Weather Forecast

Patchy rain nearby
85°F
83.6°F
84.4°F
68%
0.1 in
57%
0%
10.7 mph
11.4


Air Quality

AQI: 2 - Moderate
PM2.5: 18.54 μg/m3
PM10: 38.32 μg/m3
Carbon Monoxide: 104.13 μg/m3
Nitrogen Dioxide: 2 μg/m3
Sulphur Dioxide: 0.57 μg/m3
Ozone: 51.08 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:24 PM
Sunset: 8:16 PM
Daylight: 13 hrs 42 mins
Moonrise: 3:57 PM
Moon Transit: 9:30 PM
Moonset: 2:26 AM
Moon Phase: First Quarter
Moon Illumination: 71.7%

Best Times for Fishing or Hunting

Major Periods

9:57 AM - 12:27 AM
9:00 PM - 11:30 PM

Minor Periods

3:27 PM - 4:57 PM
1:56 AM - 3:26 AM

Action Rating: 2 out of 5

Thursday, June 25, 2026

Weather Forecast

Patchy rain nearby
85.1°F
84°F
84.7°F
70%
0.02 in
36%
0%
14.3 mph
11.5


Air Quality

AQI: 1 - Good
PM2.5: 12.39 μg/m3
PM10: 32.14 μg/m3
Carbon Monoxide: 95.46 μg/m3
Nitrogen Dioxide: 0.75 μg/m3
Sulphur Dioxide: 0.32 μg/m3
Ozone: 46.46 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 1:24 PM
Sunset: 8:16 PM
Daylight: 13 hrs 42 mins
Moonrise: 4:52 PM
Moon Transit: 10:16 PM
Moonset: 3:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.2%

Best Times for Fishing or Hunting

Major Periods

10:42 AM - 1:12 PM
12:00 AM - 12:00 AM

Minor Periods

4:22 PM - 5:52 PM
2:31 AM - 4:01 AM

Action Rating: 2 out of 5

Friday, June 26, 2026

Weather Forecast

Patchy rain nearby
85.4°F
83.7°F
84.9°F
71%
0.04 in
57%
0%
15.7 mph
11.5


Air Quality

AQI: 1 - Good
PM2.5: 7.27 μg/m3
PM10: 15.97 μg/m3
Carbon Monoxide: 90.89 μg/m3
Nitrogen Dioxide: 0.67 μg/m3
Sulphur Dioxide: 0.24 μg/m3
Ozone: 41.67 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 1:24 PM
Sunset: 8:16 PM
Daylight: 13 hrs 42 mins
Moonrise: 5:47 PM
Moon Transit: 11:05 PM
Moonset: 3:38 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.2%

Best Times for Fishing or Hunting

Major Periods

11:30 AM - 2:00 PM
12:00 AM - 12:00 AM

Minor Periods

5:17 PM - 6:47 PM
3:08 AM - 4:38 AM

Action Rating: 2 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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