Tides Today & Tomorrow in Grassy Key, south side, Hawk Channel, FL

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Grassy Key, south side, Hawk Channel, FL.
Next low tide : in 4h 26m at 10:08 pm (0.4 ft)
Next high tide (tomorrow) : 4:34 am (2.0 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:47 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8723933
Common Questions About Tides

Grassy Key, south side, Hawk Channel, FL Tides - Dec 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:332.03:151.78:560.38:570.66:515:34First Quarter1Fri
2Sat2:491.93:591.89:430.410:130.56:525:34First Quarter2Sat
3Sun4:101.84:392.010:260.411:160.36:525:34Waxing Gibbous3Sun
4Mon5:251.85:172.211:080.46:535:34Waxing Gibbous4Mon
5Tue6:301.75:572.412:120.111:49 AM0.56:545:34Waxing Gibbous5Tue
6Wed7:291.76:392.61:04-0.112:300.46:545:34Waxing Gibbous6Wed
7Thu8:241.67:242.71:54-0.21:120.46:555:35Full Moon7Thu
8Fri9:151.58:132.82:43-0.31:540.46:565:35Full Moon8Fri
9Sat10:051.49:052.83:33-0.42:390.36:565:35Full Moon9Sat
10Sun10:531.39:592.84:24-0.43:260.36:575:35Waning Gibbous10Sun
11Mon11:411.310:552.75:17-0.34:190.36:585:36Waning Gibbous11Mon
12Tue12:311.36:12-0.15:200.46:585:36Waning Gibbous12Tue
13Wed1:221.47:080.06:350.46:595:36Third Quarter13Wed
14Thu12:592.22:171.68:030.18:010.47:005:37Third Quarter14Thu
15Fri2:141.93:121.78:560.39:260.37:005:37Third Quarter15Fri
16Sat3:391.74:041.99:450.310:420.27:015:37Third Quarter16Sat
17Sun5:041.54:522.010:320.411:490.17:015:38Waning Crescent17Sun
18Mon6:161.45:352.111:170.47:025:38Waning Crescent18Mon
19Tue7:141.36:152.212:440.012:000.47:025:39Waning Crescent19Tue
20Wed8:021.36:532.21:31-0.112:410.47:035:39Waning Crescent20Wed
21Thu8:421.27:302.22:12-0.21:210.47:035:40New Moon21Thu
22Fri9:181.28:072.22:49-0.21:570.37:045:40New Moon22Fri
23Sat9:501.28:452.23:26-0.22:320.37:045:41New Moon23Sat
24Sun10:231.29:232.24:01-0.23:060.37:055:41New Moon24Sun
25Mon10:561.210:022.14:38-0.23:410.37:055:42Waxing Crescent25Mon
26Tue11:301.210:422.15:14-0.14:190.47:065:42Waxing Crescent26Tue
27Wed12:061.35:52-0.15:030.47:065:43Waxing Crescent27Wed
28Thu12:431.36:300.05:570.47:065:43Waxing Crescent28Thu
29Fri12:091.81:211.47:080.17:050.37:075:44First Quarter29Fri
30Sat1:031.62:011.57:490.28:200.37:075:45First Quarter30Sat
31Sun2:111.42:451.68:310.29:340.17:075:45First Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723933)

Common Questions About Grassy Key, south side, Hawk Channel, FL Tides

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What time does the tide turn (slack tide) in Grassy Key, south side, Hawk Channel, FL today?

Slack tide in Grassy Key, south side, Hawk Channel, FL is approximately 1:21 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Grassy Key, south side, Hawk Channel, FL?

Grassy Key, south side, Hawk Channel, FL is currently in a transitional phase. Tonight's moon is 62% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Grassy Key, south side, Hawk Channel, FL tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Grassy Key, south side, Hawk Channel, FL?

Tide predictions for Grassy Key, south side, Hawk Channel, FL come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Grassy Key, south side, Hawk Channel, FL?

Tide data for Grassy Key, south side, Hawk Channel, FL is sourced from NOAA Station #8723933. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723933.

What is the moon phase in Grassy Key, south side, Hawk Channel, FL tonight?

Tonight the moon over Grassy Key, south side, Hawk Channel, FL is First Quarter (62% illuminated). This places Grassy Key, south side, Hawk Channel, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA