24.7550’ N, 80.9583’ W

Grassy Key, south side, Hawk Channel, FL

82°
H -°
L 77°
N
9mph
High tide
2:09 am

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

TIDE TIMES for Saturday, October 17, 2026
The tide is currently rising in Grassy Key, south side, Hawk Channel, FL.
Next low tide (tomorrow) : 10:15 am (0.5 ft)
Next high tide (tomorrow) : in 5h 48m at 2:09 am (2.4 ft)
Sunset today : 6:55 pm
Sunrise tomorrow : 7:22 am
Moon phase : First Quarter (41% illuminated)
Tide Station Location : Station #8723933
Common Questions About Tides

Grassy Key, south side, Hawk Channel, FL Tides - Jul 1883

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:392.37:161.212:49-0.25:417:20Waning Crescent1Sun
2Mon6:332.48:091.21:43-0.35:427:20Waning Crescent2Mon
3Tue7:252.58:561.312:530.22:31-0.35:427:20New Moon3Tue
4Wed8:152.59:381.41:450.23:15-0.35:427:20New Moon4Wed
5Thu9:032.510:181.42:360.23:57-0.25:437:20New Moon5Thu
6Fri9:482.410:561.53:260.24:38-0.25:437:20Waxing Crescent6Fri
7Sat10:312.211:331.64:160.25:19-0.15:447:20Waxing Crescent7Sat
8Sun11:142.05:080.25:590.05:447:20Waxing Crescent8Sun
9Mon12:101.711:56 AM1.86:040.36:400.15:447:20Waxing Crescent9Mon
10Tue12:481.712:411.67:050.37:210.25:457:20First Quarter10Tue
11Wed1:281.81:331.48:110.38:040.35:457:20First Quarter11Wed
12Thu2:131.82:381.29:180.38:470.35:467:20First Quarter12Thu
13Fri3:021.84:011.110:230.29:330.45:467:19First Quarter13Fri
14Sat3:551.95:241.011:230.210:210.45:477:19Waxing Gibbous14Sat
15Sun4:472.06:281.112:170.15:477:19Waxing Gibbous15Sun
16Mon5:372.17:181.11:030.05:477:19Waxing Gibbous16Mon
17Tue6:252.28:001.21:44-0.15:487:18Waxing Gibbous17Tue
18Wed7:122.38:391.312:460.42:22-0.15:487:18Full Moon18Wed
19Thu7:572.49:161.41:320.32:58-0.15:497:18Full Moon19Thu
20Fri8:432.59:531.62:170.33:34-0.15:497:17Full Moon20Fri
21Sat9:292.410:311.73:040.24:11-0.15:507:17Full Moon21Sat
22Sun10:162.411:091.83:530.24:49-0.15:507:17Waning Gibbous22Sun
23Mon11:052.211:491.94:460.25:290.05:517:16Waning Gibbous23Mon
24Tue11:562.05:440.26:110.15:517:16Waning Gibbous24Tue
25Wed12:312.012:541.76:500.26:560.25:527:15Third Quarter25Wed
26Thu1:192.12:021.58:020.17:450.35:527:15Third Quarter26Thu
27Fri2:142.23:261.39:170.18:400.35:537:15Third Quarter27Fri
28Sat3:172.24:541.210:310.19:400.45:537:14Third Quarter28Sat
29Sun4:242.36:081.211:410.010:440.45:547:14Waning Crescent29Sun
30Mon5:282.47:061.312:410.05:547:13Waning Crescent30Mon
31Tue6:272.57:531.41:32-0.15:547:12Waning Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723933)

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

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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 neap phase. Tonight's moon is 41% 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 minimum.

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 (41% illuminated). This places Grassy Key, south side, Hawk Channel, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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