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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Grassy Key, south side, Hawk Channel, FL.
Next low tide : 11:04 pm (0.3 ft)
Next high tide : in 4h 58m at 5:57 pm (1.2 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:35 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8723933
Common Questions About Tides

Grassy Key, south side, Hawk Channel, FL Tides - Sep 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:362.27:481.412:400.37:057:41Waxing Gibbous1Thu
2Fri5:482.38:141.51:360.37:057:40Waxing Gibbous2Fri
3Sat6:482.48:341.612:270.72:170.37:057:39Waxing Gibbous3Sat
4Sun7:372.58:551.81:220.72:500.37:067:38Waxing Gibbous4Sun
5Mon8:212.69:182.02:090.63:180.37:067:37Full Moon5Mon
6Tue9:032.79:432.12:500.53:440.37:077:36Full Moon6Tue
7Wed9:442.710:092.33:290.44:090.47:077:35Full Moon7Wed
8Thu10:252.610:372.44:080.44:350.47:077:34Full Moon8Thu
9Fri11:072.411:062.54:490.35:010.47:087:33Waning Gibbous9Fri
10Sat11:512.211:372.65:330.25:290.57:087:32Waning Gibbous10Sat
11Sun12:392.06:220.25:580.67:087:31Waning Gibbous11Sun
12Mon12:122.71:331.77:180.26:310.67:097:30Waning Gibbous12Mon
13Tue12:542.72:441.58:250.27:090.77:097:29Third Quarter13Tue
14Wed1:482.74:231.49:430.28:040.77:097:28Third Quarter14Wed
15Thu3:022.66:011.411:050.39:310.77:107:27Third Quarter15Thu
16Fri4:332.77:011.612:200.37:107:26Waning Crescent16Fri
17Sat5:582.87:421.81:200.37:107:25Waning Crescent17Sat
18Sun7:082.98:162.012:270.62:060.37:117:24Waning Crescent18Sun
19Mon8:072.98:492.21:340.52:450.37:117:22Waning Crescent19Mon
20Tue9:002.99:212.52:310.43:190.47:127:21New Moon20Tue
21Wed9:492.89:532.73:230.33:520.57:127:20New Moon21Wed
22Thu10:342.610:242.84:110.24:240.57:127:19New Moon22Thu
23Fri11:172.410:572.84:570.24:560.67:137:18Waxing Crescent23Fri
24Sat11:592.211:302.85:430.25:270.67:137:17Waxing Crescent24Sat
25Sun12:411.96:310.25:570.77:137:16Waxing Crescent25Sun
26Mon12:062.71:261.77:230.36:270.77:147:15Waxing Crescent26Mon
27Tue12:462.62:241.68:230.46:560.87:147:14First Quarter27Tue
28Wed1:342.53:591.59:330.47:350.87:157:13First Quarter28Wed
29Thu2:352.46:231.510:480.59:220.97:157:12First Quarter29Thu
30Fri3:532.46:581.711:560.511:010.97:157:11First Quarter30Fri
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 8:30 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 transitional phase. Tonight's moon is 67% 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 (67% 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