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

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Grassy Key, south side, Hawk Channel, FL.
Next low tide : 8:05 pm (0.0 ft)
Next high tide : in 1h 23m at 1:05 pm (2.2 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8723933
Common Questions About Tides

Grassy Key, south side, Hawk Channel, FL Tides - Apr 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:032.34:540.16:00-0.47:157:40Waning Gibbous1Thu
2Fri12:201.311:43 AM2.25:310.26:51-0.37:147:40Waning Gibbous2Fri
3Sat1:071.112:252.16:090.27:46-0.27:137:40Waning Gibbous3Sat
4Sun2:001.01:121.96:520.38:48-0.17:127:41Third Quarter4Sun
5Mon3:080.92:081.87:480.49:550.07:117:41Third Quarter5Mon
6Tue4:420.93:191.69:100.411:020.17:107:42Third Quarter6Tue
7Wed6:001.04:441.610:410.47:097:42Third Quarter7Wed
8Thu6:421.26:001.612:010.111:58 AM0.47:087:43Waning Crescent8Thu
9Fri7:111.47:001.612:500.212:590.37:077:43Waning Crescent9Fri
10Sat7:361.57:491.71:290.21:480.27:067:43Waning Crescent10Sat
11Sun8:011.78:321.72:020.22:290.17:057:44Waning Crescent11Sun
12Mon8:281.99:141.62:310.23:060.07:047:44New Moon12Mon
13Tue8:572.09:541.62:590.23:41-0.17:037:45New Moon13Tue
14Wed9:272.110:361.53:250.24:17-0.27:027:45New Moon14Wed
15Thu9:592.211:181.43:520.24:55-0.37:017:46New Moon15Thu
16Fri10:332.24:210.25:36-0.37:007:46Waxing Crescent16Fri
17Sat12:021.311:10 AM2.24:520.36:22-0.36:597:47Waxing Crescent17Sat
18Sun12:501.211:51 AM2.25:280.37:14-0.26:587:47Waxing Crescent18Sun
19Mon1:441.112:402.16:100.38:14-0.26:577:47Waxing Crescent19Mon
20Tue2:471.11:402.07:080.49:19-0.16:577:48First Quarter20Tue
21Wed3:561.12:581.98:300.410:240.06:567:48First Quarter21Wed
22Thu5:011.34:281.910:050.411:240.16:557:49First Quarter22Thu
23Fri5:531.55:531.811:300.36:547:49Waxing Gibbous23Fri
24Sat6:371.77:051.812:170.112:410.16:537:50Waxing Gibbous24Sat
25Sun7:182.08:071.81:030.21:420.06:527:50Waxing Gibbous25Sun
26Mon7:572.29:031.71:460.22:36-0.26:527:51Waxing Gibbous26Mon
27Tue8:362.39:531.62:260.23:25-0.36:517:51Full Moon27Tue
28Wed9:152.410:401.53:050.24:12-0.46:507:52Full Moon28Wed
29Thu9:552.511:251.43:430.24:58-0.46:497:52Full Moon29Thu
30Fri10:352.44:210.25:43-0.36:487:53Waning Gibbous30Fri
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 4:35 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 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 Waxing 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