24.7550’ N, 80.9583’ W

Grassy Key, south side, Hawk Channel, FL

83°
H -°
L 82°
ESE
5mph
High tide
6:17 am

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

TIDE TIMES for Monday, October 5, 2026
The tide is currently rising in Grassy Key, south side, Hawk Channel, FL.
Next low tide (tomorrow) : 1:10 pm (0.4 ft)
Next high tide (tomorrow) : in 6h 30m at 6:17 am (2.7 ft)
Sunset today : 7:06 pm
Sunrise tomorrow : 7:17 am
Moon phase : Waning Crescent (27% illuminated)
Tide Station Location : Station #8723933
Common Questions About Tides

Grassy Key, south side, Hawk Channel, FL Tides - Feb 1907

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:111.310:591.84:58-0.24:420.07:066:08Waning Gibbous1Fri
2Sat11:451.411:441.65:33-0.25:310.07:066:09Waning Gibbous2Sat
3Sun12:211.46:09-0.16:280.07:056:09Waning Gibbous3Sun
4Mon12:341.41:011.56:490.07:34-0.17:056:10Third Quarter4Mon
5Tue1:381.11:491.67:340.18:48-0.17:046:11Third Quarter5Tue
6Wed3:030.92:491.68:270.110:05-0.27:046:12Third Quarter6Wed
7Thu4:420.83:591.79:290.211:19-0.37:036:12Third Quarter7Thu
8Fri6:040.85:091.910:360.27:036:13Waning Crescent8Fri
9Sat7:060.96:132.012:25-0.411:42 AM0.17:026:14Waning Crescent9Sat
10Sun7:551.07:122.11:22-0.412:430.17:016:14Waning Crescent10Sun
11Mon8:371.18:062.22:12-0.51:390.07:016:15New Moon11Mon
12Tue9:161.28:572.22:56-0.42:31-0.17:006:15New Moon12Tue
13Wed9:521.39:452.13:38-0.43:21-0.16:596:16New Moon13Wed
14Thu10:281.410:312.04:17-0.34:11-0.26:596:17Waxing Crescent14Thu
15Fri11:021.511:151.84:56-0.25:02-0.16:586:17Waxing Crescent15Fri
16Sat11:371.55:34-0.15:55-0.16:576:18Waxing Crescent16Sat
17Sun12:001.512:121.66:130.06:52-0.16:576:19Waxing Crescent17Sun
18Mon12:471.212:501.56:520.17:550.06:566:19First Quarter18Mon
19Tue1:421.01:341.57:360.29:030.06:556:20First Quarter19Tue
20Wed2:580.82:291.48:260.210:130.06:546:20First Quarter20Wed
21Thu4:440.73:371.49:260.311:22-0.16:546:21First Quarter21Thu
22Fri6:080.74:451.510:320.36:536:21Waxing Gibbous22Fri
23Sat6:570.85:451.512:21-0.111:33 AM0.36:526:22Waxing Gibbous23Sat
24Sun7:310.96:361.71:09-0.212:250.26:516:23Waxing Gibbous24Sun
25Mon8:001.07:211.81:48-0.21:100.26:506:23Waxing Gibbous25Mon
26Tue8:291.18:041.92:22-0.21:500.16:496:24Full Moon26Tue
27Wed8:591.38:451.92:53-0.22:290.06:496:24Full Moon27Wed
28Thu9:291.49:271.93:23-0.23:080.06:486:25Full Moon28Thu
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 transitional phase. Tonight's moon is 27% 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 (27% 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