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 3h 42m 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 - Jun 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:121.212:222.06:120.47:390.06:348:08Waning Gibbous1Tue
2Wed1:521.31:071.97:110.48:240.16:348:09Waning Gibbous2Wed
3Thu2:341.41:571.78:210.49:080.26:348:09Third Quarter3Thu
4Fri3:171.52:571.59:360.49:510.26:348:10Third Quarter4Fri
5Sat4:021.64:091.310:460.410:320.36:338:10Third Quarter5Sat
6Sun4:461.75:271.211:480.211:120.36:338:11Third Quarter6Sun
7Mon5:281.86:401.212:440.16:338:11Waning Crescent7Mon
8Tue6:112.07:431.11:330.06:338:11Waning Crescent8Tue
9Wed6:532.18:381.112:320.42:18-0.16:338:12Waning Crescent9Wed
10Thu7:372.29:281.11:140.33:02-0.36:338:12Waning Crescent10Thu
11Fri8:222.410:141.21:570.33:45-0.36:338:13New Moon11Fri
12Sat9:092.510:591.22:420.34:29-0.46:348:13New Moon12Sat
13Sun9:592.511:421.33:290.35:13-0.46:348:13New Moon13Sun
14Mon10:502.54:180.35:59-0.36:348:14Waxing Crescent14Mon
15Tue12:251.311:43 AM2.45:120.36:46-0.26:348:14Waxing Crescent15Tue
16Wed1:091.412:382.36:140.37:33-0.16:348:14Waxing Crescent16Wed
17Thu1:531.61:382.07:240.28:210.06:348:14First Quarter17Thu
18Fri2:401.72:461.78:430.29:090.16:348:15First Quarter18Fri
19Sat3:311.94:051.510:020.29:570.26:348:15First Quarter19Sat
20Sun4:242.05:321.311:170.110:460.36:358:15First Quarter20Sun
21Mon5:182.16:531.112:270.06:358:15Waxing Gibbous21Mon
22Tue6:112.28:001.11:29-0.16:358:16Waxing Gibbous22Tue
23Wed7:022.38:561.112:270.32:24-0.26:358:16Waxing Gibbous23Wed
24Thu7:502.39:421.11:180.33:11-0.26:368:16Full Moon24Thu
25Fri8:372.310:231.12:080.33:53-0.26:368:16Full Moon25Fri
26Sat9:202.310:581.22:550.34:32-0.26:368:16Full Moon26Sat
27Sun10:022.311:311.33:400.35:10-0.26:368:16Full Moon27Sun
28Mon10:422.24:250.35:46-0.16:378:16Waning Gibbous28Mon
29Tue12:031.311:21 AM2.15:090.36:23-0.16:378:17Waning Gibbous29Tue
30Wed12:351.412:002.05:560.36:590.06:378:17Waning Gibbous30Wed
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