Water Temperature of Biscayne Bay in Palmetto Bay, FL

Current Water Temperature

88.3°F

Measurement Time: Thursday, August 21, 2025, 9:00 AM EDT

Temperature Locations

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Local Points of Interest

Biscayne National Park; Deering Estate; Gables by the Sea; Miami, FL

Biscayne Bay

Station Name: BBCW8
Station Type: Fixed
Data Source: National Data Buoy Center

Elevation Above Sea Level: 0 feet

Nearest Address:
Old Cutler Road
Palmetto Bay, FL 33157
Miami-Dade County

GPS Coordinates: 25.601, -80.306

Nearby Water Temperatures

Black Creek Canal, Cutler Bay, FL (4.4 mi)
Black Creek Canal, Goulds, FL (4.8 mi)
Black Creek Canal, Goulds, FL (5 mi)
SW 122 Ave Canal, South Miami Heights, FL (5.3 mi)
SW 122 Ave Canal, South Miami Heights, FL (5.4 mi)
Black Creek Canal, South Miami Heights, FL (6.1 mi)
Mowry Canal Number C-103, Homestead, FL (9.3 mi)
Biscayne Bay, Miami, FL (12.7 mi)
C-8 Canal, Golden Glades, FL (21.8 mi)
Barnes Sound, Key Largo, FL (22.3 mi)
Tamiami Canal, Homestead, FL (25.9 mi)
Manatee Bay, Homestead, FL (26 mi)
West Highway Creek, Key Largo, FL (26.3 mi)
L-67A Canal, Coopertown, FL (26.7 mi)
Long Sound, Key Largo, FL (27 mi)

Weather for Palmetto Bay, Florida

Current Weather

71.1°F
Overcast
Overcast
71.1°F
76.3°F
57%
ENE 20.4 mph
25.9 mph
71.8°F
55.3°F
0 in
100%
9 mi
1022 mbar
0

Five Day Weather Forecast

Sunny
Tue
H: 83°F
L: 71°F
Patchy rain nearby
Wed
H: 76°F
L: 70°F
Patchy rain nearby
Thu
H: 77°F
L: 71°F
Patchy rain nearby
Fri
H: 78°F
L: 73°F
Sunny
Sat
H: 81°F
L: 75°F

Air Quality

AQI: 1 - Good
PM2.5: 7.65 μg/m3
PM10: 11.35 μg/m3
Carbon Monoxide: 136.85 μg/m3
Nitrogen Dioxide: 3.95 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 102 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 1:19 PM
Sunset: 7:47 PM
Daylight: 12 hrs 54 mins
Moonrise: 10:16 AM
Moon Transit: 5:33 PM
Moonset: 12:46 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%

Best Times for Fishing or Hunting

Major Periods

5:52 AM - 8:22 AM
5:03 PM - 7:33 PM

Minor Periods

9:46 AM - 11:16 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Rip Current Statement issued April 21 at 2:01PM EDT until April 23 at 8:00PM EDT by NWS Miami FL

Effective: Tue April 21, 2026, 2:01 PM
Expires: Wed April 22, 2026, 6:00 AM

* WHAT...Dangerous rip currents. * WHERE...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 April 21 at 7:50PM EDT until April 23 at 8:00PM EDT by NWS Miami FL

Effective: Tue April 21, 2026, 7:50 PM
Expires: Wed April 22, 2026, 4:00 PM

* WHAT...Dangerous rip currents. * WHERE...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.


Red Flag Warning issued April 21 at 10:27AM EDT until April 21 at 8:00PM EDT by NWS Miami FL

Effective: Tue April 21, 2026, 10:27 AM
Expires: Tue April 21, 2026, 8:00 PM

The National Weather Service in Miami has issued a Red Flag Warning for Southwest Florida, which is in effect until 8 PM EDT this evening. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 069 Coastal Collier County, Fire Weather Zone 163 Glades County Lake Region, Fire Weather Zone 166 Hendry County Lakes Region, Fire Weather Zone 170 Big Cypress, Fire Weather Zone 263 Glades County, Fire Weather Zone 266 Hendry County, Fire Weather Zone 270 Northern Collier and Fire Weather Zone 370 Southwest Collier. * TIMING...Until 8 PM EDT this evening. * WINDS...Northeast 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 30 percent. * TEMPERATURES...Up to 85. * IMPACTS...Breezy northeast winds combined with low RH values and continued dry fuels may result in dangerous fire weather behavior this afternoon into early evening.

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.


Tuesday, April 21, 2026

Weather Forecast

Sunny
82.9°F
70.7°F
74.5°F
64%
0 in
0%
0%
23.7 mph
10.4


Air Quality

AQI: 1 - Good
PM2.5: 7.63 μg/m3
PM10: 11.34 μg/m3
Carbon Monoxide: 148.77 μg/m3
Nitrogen Dioxide: 4.07 μg/m3
Sulphur Dioxide: 1.87 μg/m3
Ozone: 111.68 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 1:19 PM
Sunset: 7:47 PM
Daylight: 12 hrs 54 mins
Moonrise: 10:16 AM
Moon Transit: 5:33 PM
Moonset: 12:46 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%

Best Times for Fishing or Hunting

Major Periods

5:52 AM - 8:22 AM
5:03 PM - 7:33 PM

Minor Periods

9:46 AM - 11:16 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, April 22, 2026

Weather Forecast

Patchy rain nearby
75.5°F
69.6°F
73.2°F
54%
0.04 in
79%
0%
18.3 mph
5.9


Air Quality

AQI: 1 - Good
PM2.5: 7.89 μg/m3
PM10: 11.74 μg/m3
Carbon Monoxide: 139.41 μg/m3
Nitrogen Dioxide: 3.32 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 105.04 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 1:19 PM
Sunset: 7:48 PM
Daylight: 12 hrs 56 mins
Moonrise: 11:23 AM
Moon Transit: 6:36 PM
Moonset: 12:50 AM
Moon Phase: Waxing Crescent
Moon Illumination: 28.4%

Best Times for Fishing or Hunting

Major Periods

6:56 AM - 9:26 AM
6:06 PM - 8:36 PM

Minor Periods

10:53 AM - 12:23 AM
12:20 AM - 1:50 AM

Action Rating: 3 out of 5

Thursday, April 23, 2026

Weather Forecast

Patchy rain nearby
76.5°F
71.4°F
73.9°F
57%
0.08 in
84%
0%
16.6 mph
8.2


Air Quality

AQI: 1 - Good
PM2.5: 8.3 μg/m3
PM10: 11.88 μg/m3
Carbon Monoxide: 137.41 μg/m3
Nitrogen Dioxide: 4.05 μg/m3
Sulphur Dioxide: 1.79 μg/m3
Ozone: 103.44 μg/m3

Astronomical

Sunrise: 6:51 AM
Sun Transit: 1:19 PM
Sunset: 7:48 PM
Daylight: 12 hrs 57 mins
Moonrise: 12:30 AM
Moon Transit: 7:33 PM
Moonset: 1:45 AM
Moon Phase: First Quarter
Moon Illumination: 39.1%

Best Times for Fishing or Hunting

Major Periods

7:56 AM - 10:26 AM
7:03 PM - 9:33 PM

Minor Periods

12:00 AM - 1:30 PM
1:15 AM - 2:45 AM

Action Rating: 2 out of 5

Friday, April 24, 2026

Weather Forecast

Patchy rain nearby
78.3°F
72.9°F
75.4°F
61%
0.03 in
86%
0%
12.8 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 7.93 μg/m3
PM10: 11.5 μg/m3
Carbon Monoxide: 134.69 μg/m3
Nitrogen Dioxide: 4.79 μg/m3
Sulphur Dioxide: 1.81 μg/m3
Ozone: 95.52 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 1:19 PM
Sunset: 7:49 PM
Daylight: 12 hrs 58 mins
Moonrise: 1:35 PM
Moon Transit: 8:26 PM
Moonset: 2:32 AM
Moon Phase: First Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

8:51 AM - 11:21 AM
7:56 PM - 10:26 PM

Minor Periods

1:05 PM - 2:35 PM
2:02 AM - 3:32 AM

Action Rating: 3 out of 5

Saturday, April 25, 2026

Weather Forecast

Sunny
80.6°F
74.5°F
77.4°F
60%
0 in
0%
0%
14.1 mph
10


Air Quality

AQI: 1 - Good
PM2.5: 7.49 μg/m3
PM10: 10.53 μg/m3
Carbon Monoxide: 136.99 μg/m3
Nitrogen Dioxide: 6.21 μg/m3
Sulphur Dioxide: 1.98 μg/m3
Ozone: 80.69 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 1:19 PM
Sunset: 7:49 PM
Daylight: 13 hrs mins
Moonrise: 2:36 PM
Moon Transit: 9:14 PM
Moonset: 3:11 AM
Moon Phase: First Quarter
Moon Illumination: 61.6%

Best Times for Fishing or Hunting

Major Periods

9:41 AM - 12:11 AM
8:44 PM - 11:14 PM

Minor Periods

2:06 PM - 3:36 PM
2:41 AM - 4:11 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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