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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Grassy Key, south side, Hawk Channel, FL.
Next low tide : in 4h 20m at 8:51 pm (0.1 ft)
Next high tide (tomorrow) : 3:05 am (1.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:35 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8723933
Common Questions About Tides

Grassy Key, south side, Hawk Channel, FL Tides - Sep 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:452.31:301.87:300.36:590.67:057:42Waxing Crescent1Sun
2Mon1:202.32:301.58:310.37:290.67:057:41First Quarter2Mon
3Tue2:022.34:001.49:410.38:100.77:057:40First Quarter3Tue
4Wed3:002.45:511.310:580.39:160.77:067:39First Quarter4Wed
5Thu4:172.57:071.412:120.27:067:38Waxing Gibbous5Thu
6Fri5:372.67:531.51:150.27:067:37Waxing Gibbous6Fri
7Sat6:482.88:301.712:080.72:070.17:077:36Waxing Gibbous7Sat
8Sun7:513.09:041.91:170.62:520.17:077:34Waxing Gibbous8Sun
9Mon8:483.09:382.22:180.43:320.27:087:33Full Moon9Mon
10Tue9:423.010:132.43:130.34:090.27:087:32Full Moon10Tue
11Wed10:342.910:482.64:070.24:450.37:087:31Full Moon11Wed
12Thu11:262.711:252.75:010.15:210.47:097:30Waning Gibbous12Thu
13Fri12:172.45:550.15:570.57:097:29Waning Gibbous13Fri
14Sat12:032.81:102.16:530.26:340.67:097:28Waning Gibbous14Sat
15Sun12:452.82:101.87:570.27:140.77:107:27Third Quarter15Sun
16Mon1:322.73:271.69:070.38:020.77:107:26Third Quarter16Mon
17Tue2:302.65:151.510:240.39:070.87:107:25Third Quarter17Tue
18Wed3:442.56:441.511:410.410:290.87:117:24Third Quarter18Wed
19Thu5:082.47:331.612:500.47:117:23Waning Crescent19Thu
20Fri6:202.58:061.81:410.47:117:22Waning Crescent20Fri
21Sat7:162.58:321.912:530.72:200.47:127:21Waning Crescent21Sat
22Sun8:022.68:542.11:460.72:510.47:127:20Waning Crescent22Sun
23Mon8:422.69:162.22:300.63:190.47:137:18New Moon23Mon
24Tue9:192.69:392.43:100.53:450.57:137:17New Moon24Tue
25Wed9:552.610:052.53:460.54:100.57:137:16New Moon25Wed
26Thu10:322.510:312.64:210.44:340.57:147:15New Moon26Thu
27Fri11:092.410:592.64:570.34:560.67:147:14Waxing Crescent27Fri
28Sat11:492.211:282.75:350.35:190.67:147:13Waxing Crescent28Sat
29Sun12:322.06:170.35:440.77:157:12Waxing Crescent29Sun
30Mon1:231.87:060.36:110.77:157:11Waxing Crescent30Mon
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 11:58 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 37% 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 (37% 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