Grassy Key Tides & Fishing Times
Tides
Grassy Key tide chart key:
The tide chart above shows the times and heights of high tide and low tide for Grassy Key, as well as solunar period times (represented by fish icons). The red line highlights the current time and estimated height.

Day | Tide | Time | Height |
---|---|---|---|
8 Fri | High | 5:25 PM | 2.11 ft |
9 Sat | Low | 12:37 AM | 0.14 ft |
9 Sat | High | 6:39 AM | 1.57 ft |
9 Sat | Low | 11:56 AM | 0.47 ft |
9 Sat | High | 6:00 PM | 2.25 ft |
10 Sun | Low | 1:19 AM | -0.01 ft |
Saturday, December 9, 2023 3:08 AM: The tide is currently rising at Grassy Key with a current estimated height of 0.7 ft. The last tide was Low at 12:37 AM and the next tide is a High of 1.57 ft at 6:39 AM. The tidal range today is approximately 2.11 ft with a minimum tide of 0.14 ft and maximum tide of 2.25 ft.
Solunars & Sun/Moon Times
Waning Crescent
17%

Moonrise
3:38 AM
Moonset
3:04 PM
Sunrise
6:57 AM
Sunset
5:35 PM
Current Weather
Air Temperature
75.4° F
Wind
9.9 knots ESE (110°)
Wind Gust
11.1 knots
Atmospheric Pressure
30.05 in
Note:
Observations are from a weather buoy 8.54 miles from the prediction site. Observations are not available at all prediction sites, and the number/type of observations varies between sites.
Next 7 Days
▲ Blue = High Tide
▼ Red = Low Tide
Day | Moon | 1st Tide | 2nd Tide | 3rd Tide | 4th Tide |
Major Solunars
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Minor Solunars
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---|---|---|---|---|---|---|---|
9 Sat |
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12:37 AM ▼ 0.14 ft |
6:39 AM ▲ 1.57 ft |
11:56 AM ▼ 0.47 ft |
6:00 PM ▲ 2.25 ft |
9:23 AM 11:23 AM 9:49 PM 11:49 PM |
3:38 AM 4:38 AM 3:04 PM 4:04 PM |
10 Sun |
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1:19 AM ▼ -0.01 ft |
7:30 AM ▲ 1.52 ft |
12:28 PM ▼ 0.45 ft |
6:36 PM ▲ 2.39 ft |
10:10 AM 12:10 PM 10:39 PM 12:39 AM |
4:35 AM 5:35 AM 3:42 PM 4:42 PM |
11 Mon |
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2:00 AM ▼ -0.14 ft |
8:18 AM ▲ 1.47 ft |
1:02 PM ▼ 0.43 ft |
7:15 PM ▲ 2.52 ft |
11:02 AM 1:02 PM 11:33 PM 1:33 AM |
5:36 AM 6:36 AM 4:26 PM 5:26 PM |
12 Tue |
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2:42 AM ▼ -0.24 ft |
9:03 AM ▲ 1.41 ft |
1:40 PM ▼ 0.4 ft |
7:55 PM ▲ 2.63 ft |
11:59 AM 1:59 PM |
6:40 AM 7:40 AM 5:18 PM 6:18 PM |
13 Wed |
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3:25 AM ▼ -0.3 ft |
9:49 AM ▲ 1.35 ft |
2:20 PM ▼ 0.37 ft |
8:39 PM ▲ 2.7 ft |
12:31 AM 2:31 AM 1:00 PM 3:00 PM |
7:44 AM 8:44 AM 6:18 PM 7:18 PM |
14 Thu |
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4:11 AM ▼ -0.32 ft |
10:35 AM ▲ 1.3 ft |
3:04 PM ▼ 0.35 ft |
9:26 PM ▲ 2.72 ft |
1:32 AM 3:32 AM 2:03 PM 4:03 PM |
8:46 AM 9:46 AM 7:23 PM 8:23 PM |
15 Fri |
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4:59 AM ▼ -0.28 ft |
11:23 AM ▲ 1.28 ft |
3:53 PM ▼ 0.34 ft |
10:18 PM ▲ 2.67 ft |
2:33 AM 4:33 AM 3:04 PM 5:04 PM |
9:43 AM 10:43 AM 8:31 PM 9:31 PM |
Location & Map
Latitude
24° 45' 18" N (24.755)
Longitude
80° 57' 30" W (-80.9583)
State
County
Nearest ZIP
33050
Nearby Sites
1.6 mi
Grassy Key, north side, Florida Bay
2.7 mi
Toms Harbor Channel, Hwy. 1 bridge
2.9 mi
Duck Key, Hawk Channel
3.8 mi
Toms Harbor Cut
4.0 mi
Fat Deer Key, Florida Bay
4.5 mi
Key Colony Beach
4.8 mi
Vaca Key-Fat Deer Key bridge
5.3 mi
Conch Key, eastern end
7.6 mi
Long Key, western end
9.8 mi
Vaca Key, Florida Bay
9.9 mi
Boot Key Harbor bridge, Boot Key
10.0 mi
Long Key Lake, Long Key
10.7 mi
Long Key Bight, Long Key
11.0 mi
Knight Key Channel, Knight Key, Florida Bay
11.6 mi
Jewfish Hole, Long Key, Florida Bay
Note: Tide predictions are an estimate and NOT FOR NAVIGATION.
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