Water Temperature of the Gulf of Mexico in Cedar Key, FL

Current Water Temperature

77.4°F

Measurement Time: Friday, April 17, 2026, 2:42 PM EDT

Today's Tides

 High: April 17, 2:40 AM, 3.7 ft
Low: April 17, 8:33 AM, 0.8 ft
 High: April 17, 2:13 PM, 3.9 ft
Low: April 17, 9:06 PM, -0.6 ft

Temperature Locations

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Local Points of Interest

Daughtry Bayou; Cedar Key Beach; Gulf of Mexico

Gulf of Mexico

Station Name: Cedar Key
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 30 feet

Sensor Depth: -9 feet

Nearest Address:
550 First St
Cedar Key, FL 32625
Levy County

GPS Coordinates: 29.135000, -83.031700

Nearby Water Temperatures

Suwannee River, Old Town, FL (14.5 mi)
Waccasassa River, Hammock, FL (16.6 mi)
Withlacoochee River, Yankeetown, FL (18.5 mi)
Manatee Springs, Chiefland, FL (24.7 mi)
Crystal River, Crystal River, FL (25.2 mi)
Salt River, Crystal River, FL (28.3 mi)
Crystal River, Crystal River, FL (28.7 mi)
Crystal River, Crystal River, FL (30.7 mi)
Hunter Springs Run, Crystal River, FL (31.3 mi)
Saragassa Canal, Crystal River, FL (31.3 mi)
Fanning Springs, Fanning Springs, FL (31.9 mi)
Homosassa River, Homosassa, FL (32.3 mi)
Halls River, Homosassa, FL (34 mi)
Halls River, Homosassa, FL (34.7 mi)
Homosassa River, Homosassa, FL (34.8 mi)

Weather for Cedar Key, Florida

Current Weather

82.6°F
Sunny
Sunny
83.5°F
84.2°F
48%
SW 8.5 mph
9.8 mph
82.8°F
61.8°F
0 in
0%
9 mi
1018 mbar
10.4

Five Day Weather Forecast

Sunny
Fri
H: 84°F
L: 61°F
Sunny
Sat
H: 79°F
L: 68°F
Mist
Sun
H: 74°F
L: 66°F
Cloudy
Mon
H: 82°F
L: 63°F
Sunny
Tue
H: 79°F
L: 59°F

Air Quality

AQI: 1 - Good
PM2.5: 8.95 μg/m3
PM10: 12.35 μg/m3
Carbon Monoxide: 127.85 μg/m3
Nitrogen Dioxide: 1.05 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 107 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 1:31 PM
Sunset: 8:00 PM
Daylight: 12 hrs 56 mins
Moonrise: 6:53 AM
Moon Transit: 1:38 PM
Moonset: 8:33 PM
Moon Phase: New
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

1:39 AM - 4:09 AM
1:08 PM - 3:38 PM

Minor Periods

8:03 PM - 9:33 PM
6:23 AM - 7:53 AM

Action Rating: 4 out of 5

Fire Weather Watch issued April 17 at 2:19PM EDT until April 20 at 8:00PM EDT by NWS Tallahassee FL

Effective: Fri April 17, 2026, 2:19 PM
Expires: Sat April 18, 2026, 6:00 AM

...Critical Fire Weather coming up from Saturday through Monday... .Critical fire weather conditions are coming up from Saturday through Monday, with the most critical conditions expected on Monday. On Saturday, a Fire Weather Watch is in effect for portions of the Florida Big Bend and east of the Flint River in Georgia, where RH will tank to near or below 30 percent, wind will exceed 12 mph, where dispersion will exceed 100, temperatures WILL reach 88-92 degrees (within a few degrees of record highs), and where the Hot Dry Windy Index exceeds the 90th percentile at a time of year when its climatology is already nearing its annual peak in early May. A dry cold front on Sunday will bring northerly afternoon wind gusts of 20-25 mph, and RH will be dropping in the afternoon as a drier air mass arrives. Lingering cloud cover and shading of fuels will be the main inhibitor to active fire behavior on Sunday. On Monday, a very dry air mass will overspread the region, with Min RH commonly in the 15-20 percent range. Sustained northeast winds will be near 15 mph, supporting extremely high dispersion. Full sunshine, seasonably warm late April temperatures, and ongoing drought will all contribute to a critical fire environment. A Fire Weather Watch has been issued for Monday where winds are currently forecast to exceed 15 mph, and the watch could be expanded in later forecast updates. The National Weather Service in Tallahassee has issued a Fire Weather Watch, which is in effect from Monday morning through Monday evening. * AFFECTED AREA...Florida fire weather zones 010, 011, 012, 014, 015, 028, 029, 034, 112, 114, 115, 118, 127, 128, and 134. Georgia fire weather zones 143, 144, and 155. * WIND...Northeast near 15 mph, with gusts near 25 mph. * HUMIDITY...15-20 percent, followed by poor humidity recovery on Monday night. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended.

A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.


Fire Weather Watch issued April 17 at 1:36PM EDT until April 20 at 9:00PM EDT by NWS Jacksonville FL

Effective: Fri April 17, 2026, 1:36 PM
Expires: Sat April 18, 2026, 5:00 AM

...CRITICAL FIRE WEATHER CONDITIONS POSSIBLE ACROSS PORTIONS OF INLAND NORTHEAST FL MONDAY AFTERNOON... * AFFECTED AREA...In Florida, Suwannee, Union, Bradford, Gilchrist, Eastern Alachua, Western Hamilton, Western Alachua, Southeastern Columbia and Southwestern Columbia. * TIMING...Monday afternoon and evening. * WINDS...Northeast to around 15 mph with gusts to around 25 mph. * RELATIVE HUMIDITY...As low as 20 percent. * TEMPERATURES...Up to 81. * IMPACTS...Existing or newly ignited wildfires may exhibit erratic fire behavior, spread rapidly and become difficult to contain or suppress.

A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.


Friday, April 17, 2026

Weather Forecast

Sunny
83.8°F
61°F
71.5°F
69%
0 in
0%
0%
10.5 mph
2.6


Air Quality

AQI: 1 - Good
PM2.5: 10.49 μg/m3
PM10: 14.49 μg/m3
Carbon Monoxide: 136.49 μg/m3
Nitrogen Dioxide: 1.61 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 105.16 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 1:31 PM
Sunset: 8:00 PM
Daylight: 12 hrs 56 mins
Moonrise: 6:53 AM
Moon Transit: 1:38 PM
Moonset: 8:33 PM
Moon Phase: New
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

1:39 AM - 4:09 AM
1:08 PM - 3:38 PM

Minor Periods

8:03 PM - 9:33 PM
6:23 AM - 7:53 AM

Action Rating: 4 out of 5

Saturday, April 18, 2026

Weather Forecast

Sunny
79.3°F
67.8°F
72.6°F
69%
0 in
0%
0%
11.9 mph
2.6


Air Quality

AQI: 1 - Good
PM2.5: 9.36 μg/m3
PM10: 12.98 μg/m3
Carbon Monoxide: 139.49 μg/m3
Nitrogen Dioxide: 1.34 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 98.24 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 1:31 PM
Sunset: 8:00 PM
Daylight: 12 hrs 58 mins
Moonrise: 7:32 AM
Moon Transit: 2:34 PM
Moonset: 9:45 PM
Moon Phase: New
Moon Illumination: 1.2%

Best Times for Fishing or Hunting

Major Periods

2:33 AM - 5:03 AM
2:04 PM - 4:34 PM

Minor Periods

9:15 PM - 10:45 PM
7:02 AM - 8:32 AM

Action Rating: 4 out of 5

Sunday, April 19, 2026

Weather Forecast

Mist
73.6°F
66.2°F
70.1°F
84%
0 in
0%
0%
13.2 mph
2.2


Air Quality

AQI: 1 - Good
PM2.5: 9.13 μg/m3
PM10: 12.65 μg/m3
Carbon Monoxide: 123.89 μg/m3
Nitrogen Dioxide: 1.32 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 95.64 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 1:31 PM
Sunset: 8:01 PM
Daylight: 12 hrs 59 mins
Moonrise: 8:20 AM
Moon Transit: 3:35 PM
Moonset: 10:58 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%

Best Times for Fishing or Hunting

Major Periods

3:32 AM - 6:02 AM
3:05 PM - 5:35 PM

Minor Periods

10:28 PM - 11:58 PM
7:50 AM - 9:20 AM

Action Rating: 2 out of 5

Monday, April 20, 2026

Weather Forecast

Cloudy
81.6°F
63.3°F
70.6°F
46%
0 in
0%
0%
16.6 mph
2.4


Air Quality

AQI: 1 - Good
PM2.5: 6.07 μg/m3
PM10: 7.27 μg/m3
Carbon Monoxide: 153.94 μg/m3
Nitrogen Dioxide: 2.03 μg/m3
Sulphur Dioxide: 2.51 μg/m3
Ozone: 115.68 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 1:31 PM
Sunset: 8:02 PM
Daylight: 13 hrs 1 mins
Moonrise: 9:14 AM
Moon Transit: 4:40 PM
Moonset: 12:08 PM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%

Best Times for Fishing or Hunting

Major Periods

4:35 AM - 7:05 AM
4:10 PM - 6:40 PM

Minor Periods

12:00 AM - 12:00 AM
8:44 AM - 10:14 AM

Action Rating: 3 out of 5

Tuesday, April 21, 2026

Weather Forecast

Sunny
79.3°F
58.8°F
68.1°F
55%
0 in
0%
0%
15.9 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.5 μg/m3
PM10: 8.03 μg/m3
Carbon Monoxide: 157.1 μg/m3
Nitrogen Dioxide: 2.39 μg/m3
Sulphur Dioxide: 2.61 μg/m3
Ozone: 108.54 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 1:30 PM
Sunset: 8:02 PM
Daylight: 13 hrs 2 mins
Moonrise: 10:17 AM
Moon Transit: 5:45 PM
Moonset: 12:08 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%

Best Times for Fishing or Hunting

Major Periods

5:40 AM - 8:10 AM
5:15 PM - 7:45 PM

Minor Periods

9:47 AM - 11:17 AM
12:00 AM - 12:00 AM

Action Rating: 3 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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