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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Grassy Key, south side, Hawk Channel, FL.
Next low tide : 11:49 am (0.0 ft)
Next high tide : in 3h 18m at 4:20 am (2.1 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8723933
Common Questions About Tides

Grassy Key, south side, Hawk Channel, FL Tides - Nov 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:422.29:042.93:190.22:570.67:316:43Full Moon1Mon
2Tue10:222.19:382.94:000.13:320.67:316:42Full Moon2Tue
3Wed11:001.910:132.84:400.14:060.67:326:42Full Moon3Wed
4Thu11:381.810:502.75:200.14:400.67:336:41Waning Gibbous4Thu
5Fri12:161.86:020.25:130.67:336:41Waning Gibbous5Fri
6Sat12:561.76:470.25:490.77:346:40Waning Gibbous6Sat
7Sun12:092.512:421.76:350.35:320.76:345:40Waning Gibbous7Sun
8Mon1:341.77:290.46:320.86:355:39Third Quarter8Mon
9Tue12:482.32:311.88:240.57:570.86:365:39Third Quarter9Tue
10Wed1:522.23:261.99:170.59:210.76:365:38Third Quarter10Wed
11Thu3:092.14:132.010:050.610:300.66:375:38Third Quarter11Thu
12Fri4:262.04:542.210:480.611:280.56:385:37Waning Crescent12Fri
13Sat5:342.05:322.411:280.66:385:37Waning Crescent13Sat
14Sun6:332.06:102.512:180.312:050.66:395:36Waning Crescent14Sun
15Mon7:262.06:492.71:050.212:430.66:405:36Waning Crescent15Mon
16Tue8:171.97:312.91:510.01:210.56:415:36New Moon16Tue
17Wed9:061.88:163.02:37-0.12:000.56:415:35New Moon17Wed
18Thu9:541.89:033.03:24-0.22:410.56:425:35New Moon18Thu
19Fri10:421.79:543.04:12-0.23:260.56:435:35Waxing Crescent19Fri
20Sat11:311.710:492.95:03-0.14:160.56:435:35Waxing Crescent20Sat
21Sun12:211.75:570.05:140.56:445:35Waxing Crescent21Sun
22Mon1:151.76:540.16:260.56:455:34First Quarter22Mon
23Tue12:522.52:121.87:520.37:510.56:455:34First Quarter23Tue
24Wed2:072.23:112.08:490.49:180.56:465:34First Quarter24Wed
25Thu3:322.04:072.19:420.410:360.46:475:34First Quarter25Thu
26Fri4:551.94:572.310:320.511:430.26:485:34Waxing Gibbous26Fri
27Sat6:051.85:422.411:190.56:485:34Waxing Gibbous27Sat
28Sun7:041.76:232.512:400.112:040.56:495:34Waxing Gibbous28Sun
29Mon7:531.67:022.51:280.012:460.56:505:34Waxing Gibbous29Mon
30Tue8:361.67:402.52:110.01:260.56:505:34Full Moon30Tue
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 8:04 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 30% 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 Waning Crescent (30% 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