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

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Grassy Key, south side, Hawk Channel, FL.
Next low tide : in 1h 25m at 6:32 pm (0.2 ft)
Next high tide (tomorrow) : 12:45 am (2.0 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 6:52 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8723933
Common Questions About Tides

Grassy Key, south side, Hawk Channel, FL Tides - Nov 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:202.26:181.911:420.511:390.87:316:43Third Quarter1Mon
2Tue5:372.26:502.012:310.57:316:42Waning Crescent2Tue
3Wed6:392.27:182.212:390.71:120.57:326:42Waning Crescent3Wed
4Thu7:292.37:452.31:290.61:470.57:336:41Waning Crescent4Thu
5Fri8:132.38:132.52:100.52:170.67:336:40Waning Crescent5Fri
6Sat8:552.28:422.62:480.42:450.67:346:40New Moon6Sat
7Sun8:362.28:132.72:240.22:130.66:355:39New Moon7Sun
8Mon9:182.18:452.72:590.22:400.66:355:39New Moon8Mon
9Tue10:012.09:202.83:370.13:090.66:365:38New Moon9Tue
10Wed10:451.99:572.84:180.03:410.66:375:38Waxing Crescent10Wed
11Thu11:341.810:392.75:030.04:160.66:375:38Waxing Crescent11Thu
12Fri12:271.75:540.14:590.66:385:37Waxing Crescent12Fri
13Sat1:281.66:520.15:550.76:395:37First Quarter13Sat
14Sun12:262.52:371.67:570.27:140.76:395:36First Quarter14Sun
15Mon1:402.43:431.79:030.38:480.76:405:36First Quarter15Mon
16Tue3:082.34:381.910:050.310:130.66:415:36First Quarter16Tue
17Wed4:332.35:242.110:590.411:250.46:415:35Waxing Gibbous17Wed
18Thu5:462.36:052.411:470.46:425:35Waxing Gibbous18Thu
19Fri6:492.26:452.612:270.212:310.46:435:35Waxing Gibbous19Fri
20Sat7:452.27:232.71:210.11:120.46:435:35Full Moon20Sat
21Sun8:362.18:022.82:100.01:520.46:445:34Full Moon21Sun
22Mon9:231.98:412.82:57-0.12:310.46:455:34Full Moon22Mon
23Tue10:081.89:212.83:42-0.13:090.46:465:34Full Moon23Tue
24Wed10:521.710:022.74:28-0.13:480.56:465:34Waning Gibbous24Wed
25Thu11:361.610:442.55:140.04:290.56:475:34Waning Gibbous25Thu
26Fri12:211.56:030.05:150.56:485:34Waning Gibbous26Fri
27Sat1:111.56:560.16:100.66:485:34Waning Gibbous27Sat
28Sun12:162.22:071.57:520.27:240.66:495:34Third Quarter28Sun
29Mon1:132.03:071.68:490.38:470.66:505:34Third Quarter29Mon
30Tue2:221.94:001.79:430.410:030.66:515:34Third Quarter30Tue
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 9:38 pm — 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 spring phase. Tonight's moon is 84% 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 near their weekly maximum.

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 Waning Gibbous (84% illuminated). This places Grassy Key, south side, Hawk Channel, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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