Water Temperature of Florida Bay Near Islamorada, FL
Current Water Temperature
Measurement Time: Monday, October 13, 2025, 5:00 PM EDT
Temperature Locations
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Local Points of Interest
Peterson Key; Florida Bay; Everglades National Park; Florida Keys; Gulf of MexicoSponsored Content
Station Name: Peterson Key, FL
Station Type: Fixed
Data Source: National Data Buoy Center
Elevation Above Sea Level: 0 feet / 0 meters
Nearest Address:
Offshore
Islamorada, FL 33036
Monroe County
GPS Coordinates: 24.918, -80.747
Nearby Water Temperatures
Florida Bay, Islamorada, FL (6.6 mi)Florida Bay, Islamorada, FL (8.6 mi)
Whipray Basin, Islamorada, FL (10.7 mi)
Gulf of Mexico, Flamingo, FL (14.9 mi)
Seven Palm Lake, Flamingo, FL (17.8 mi)
Joe Kemp Channel, Flamingo, FL (17.8 mi)
Florida Bay, Key Largo, FL (18.4 mi)
Little Madeira Bay, Homestead, FL (19.2 mi)
Taylor River, Homestead, FL (20.0 mi)
Taylor River, Homestead, FL (21.5 mi)
Mud Creek, Homestead, FL (22.2 mi)
Taylor Slough, Homestead, FL (23.5 mi)
Joe Bay, Key Largo, FL (24.8 mi)
Whitewater Bay, Flamingo, FL (24.8 mi)
East Side Creek, Flamingo, FL (25.0 mi)
Weather Near Islamorada, Florida
Current Weather

Humidity: 87%
Feels Like: 85.5°F
Wind: ENE 10.5 mph
Wind Gusts: 14.2 mph
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Tue
H: 83°F
L: 76°F

Wed
H: 81°F
L: 77°F

Thu
H: 82°F
L: 76°F

Fri
H: 81°F
L: 79°F

Sat
H: 80°F
L: 80°F
Air Quality
Nitrogen Dioxide: 5.15 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 98 μg/m3
Astronomical
Sun Transit: 1:08 PM
Sunset: 6:57 PM
Daylight: 11 hrs 36 mins
Moon Transit: 8:05 AM
Moonset: 3:04 PM
Moon Phase: Last Quarter
Moon Illumination: 39.8%
Best Times for Fishing or Hunting
Major Periods
7:35 AM - 10:05 AM9:18 PM - 11:48 PM
Minor Periods
2:34 PM - 4:04 PM12:31 AM - 2:01 AM
Action Rating: 3 out of 5
Coastal Flood Statement issued October 13 at 4:03PM EDT until October 14 at 6:00AM EDT by NWS Key West FL
Effective: Mon October 13, 2025, 4:03 PM
Expires: Tue October 14, 2025, 12:15 AM
* WHAT...Minor saltwater flooding. * WHERE...Middle and Lower Florida Keys. * WHEN...Through late tonight. * IMPACTS...Minor saltwater flooding of low elevation streets and lots is expected, mainly around the times of high tide. Some storm drains will overflow, and some seawalls and docks will be overtopped. Boaters can expect less clearance under fixed bridges. Motorists should remember that persistent puddles around the times of high tide are almost certain to contain a mix of saltwater.
Do not drive through flooded roadways.
Coastal Flood Advisory issued October 13 at 4:03PM EDT until October 14 at 6:00AM EDT by NWS Key West FL
Effective: Mon October 13, 2025, 4:03 PM
Expires: Tue October 14, 2025, 12:15 AM
* WHAT...Saltwater flooding. * WHERE...Upper Florida Keys. * WHEN...Until 6 AM EDT Tuesday. * IMPACTS...Saltwater flooding of low elevation streets and lots is expected, with little relief even outside the times of high tide. Some storm drains will overflow, and some seawalls and docks will be overtopped. Boaters can expect less clearance under fixed bridges. Motorists should remember that persistent puddles around the times of high tide are almost certain to contain a mix of saltwater.
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 Statement issued October 13 at 10:20PM EDT until October 14 at 6:00AM EDT by NWS Key West FL
Effective: Mon October 13, 2025, 10:20 PM
Expires: Tue October 14, 2025, 6:00 AM
* WHAT...Minor saltwater flooding. * WHERE...Middle and Lower Florida Keys. * WHEN...Through late tonight. * IMPACTS...Minor saltwater flooding of low elevation streets and lots is expected, mainly around the times of high tide. Some storm drains will overflow, and some seawalls and docks will be overtopped. Boaters can expect less clearance under fixed bridges. Motorists should remember that persistent puddles around the times of high tide are almost certain to contain a mix of saltwater.
Do not drive through flooded roadways.
Coastal Flood Advisory issued October 13 at 10:20PM EDT until October 14 at 6:00AM EDT by NWS Key West FL
Effective: Mon October 13, 2025, 10:20 PM
Expires: Tue October 14, 2025, 6:00 AM
* WHAT...Saltwater flooding. * WHERE...Upper Florida Keys. * WHEN...Through late tonight. * IMPACTS...Saltwater flooding of low elevation streets and lots is expected, with little relief even outside the times of high tide. Some storm drains will overflow, and some seawalls and docks will be overtopped. Boaters can expect less clearance under fixed bridges. Motorists should remember that persistent puddles around the times of high tide are almost certain to contain a mix of saltwater.
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: 80.4°F
Average Humidity: 83%
Wind: 19 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 3.28 μg/m3
Sulphur Dioxide: 2.25 μg/m3
Ozone: 104.88 μg/m3
Astronomical
Sun Transit: 1:08 PM
Sunset: 6:57 PM
Daylight: 11 hrs 36 mins
Moon Transit: 8:05 AM
Moonset: 3:04 PM
Moon Phase: Last Quarter
Moon Illumination: 39.8%
Best Times for Fishing or Hunting
Major Periods
7:35 AM - 10:05 AM9:18 PM - 11:48 PM
Minor Periods
2:34 PM - 4:04 PM12:31 AM - 2:01 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 78.9°F
Average Humidity: 77%
Wind: 18.3 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 3.55 μg/m3
Sulphur Dioxide: 2.1 μg/m3
Ozone: 92.4 μg/m3
Astronomical
Sun Transit: 1:08 PM
Sunset: 6:56 PM
Daylight: 11 hrs 35 mins
Moon Transit: 8:56 AM
Moonset: 3:44 PM
Moon Phase: Last Quarter
Moon Illumination: 29.1%
Best Times for Fishing or Hunting
Major Periods
8:26 AM - 10:56 AM12:00 AM - 12:00 AM
Minor Periods
3:14 PM - 4:44 PM1:33 AM - 3:03 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 78.5°F
Average Humidity: 78%
Wind: 18.3 mph
UV Index: 1.4
Air Quality
Nitrogen Dioxide: 2.98 μg/m3
Sulphur Dioxide: 1.97 μg/m3
Ozone: 101.12 μg/m3
Astronomical
Sun Transit: 1:08 PM
Sunset: 6:55 PM
Daylight: 11 hrs 33 mins
Moon Transit: 9:43 AM
Moonset: 4:19 PM
Moon Phase: Last Quarter
Moon Illumination: 19.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:13 AM - 11:43 AM
Minor Periods
3:49 PM - 5:19 PM2:33 AM - 4:03 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 79.9°F
Average Humidity: 74%
Wind: 22.6 mph
UV Index: 1.6
Air Quality
Nitrogen Dioxide: 1.92 μg/m3
Sulphur Dioxide: 1.24 μg/m3
Ozone: 91.62 μg/m3
Astronomical
Sun Transit: 1:08 PM
Sunset: 6:54 PM
Daylight: 11 hrs 32 mins
Moon Transit: 10:27 AM
Moonset: 4:50 PM
Moon Phase: Waning Crescent
Moon Illumination: 11.3%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:57 AM - 12:27 AM
Minor Periods
4:20 PM - 5:50 PM3:28 AM - 4:58 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 80.1°F
Average Humidity: 70%
Wind: 21.9 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:08 PM
Sunset: 6:53 PM
Daylight: 11 hrs 31 mins
Moon Transit: 11:08 AM
Moonset: 5:19 PM
Moon Phase: Waning Crescent
Moon Illumination: 5.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:38 AM - 1:08 PM
Minor Periods
4:49 PM - 6:19 PM4:22 AM - 5:52 AM
Action Rating: 2 out of 5