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

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Grassy Key, south side, Hawk Channel, FL.
Next low tide : in 8m at 8:05 pm (0.0 ft)
Next high tide (tomorrow) : 2:18 am (1.5 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 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:441.412:032.15:520.27:14-0.37:147:40Waning Gibbous1Sun
2Mon1:411.112:462.16:280.38:17-0.37:137:40Waning Gibbous2Mon
3Tue2:520.91:412.07:120.39:30-0.27:127:41Third Quarter3Tue
4Wed4:270.92:561.98:170.410:48-0.17:117:41Third Quarter4Wed
5Thu5:570.94:311.99:510.47:107:42Third Quarter5Thu
6Fri6:531.15:591.912:01-0.111:26 AM0.47:097:42Waning Crescent6Fri
7Sat7:341.37:102.01:01-0.112:430.37:087:42Waning Crescent7Sat
8Sun8:091.58:102.01:490.01:470.17:077:43Waning Crescent8Sun
9Mon8:421.79:022.02:290.02:400.07:067:43Waning Crescent9Mon
10Tue9:131.99:491.93:050.13:28-0.17:057:44New Moon10Tue
11Wed9:432.110:321.83:380.14:12-0.27:047:44New Moon11Wed
12Thu10:122.211:141.74:100.24:55-0.27:037:45New Moon12Thu
13Fri10:422.211:541.54:420.25:37-0.27:027:45Waxing Crescent13Fri
14Sat11:132.25:130.26:21-0.27:017:46Waxing Crescent14Sat
15Sun12:341.311:46 AM2.15:430.37:07-0.27:007:46Waxing Crescent15Sun
16Mon1:171.112:212.06:120.47:59-0.16:597:46Waxing Crescent16Mon
17Tue2:091.01:031.86:410.48:590.06:597:47First Quarter17Tue
18Wed3:190.91:541.77:190.510:050.06:587:47First Quarter18Wed
19Thu4:571.03:031.68:460.511:110.16:577:48First Quarter19Thu
20Fri6:071.14:281.610:340.56:567:48First Quarter20Fri
21Sat6:421.25:471.712:070.111:52 AM0.56:557:49Waxing Gibbous21Sat
22Sun7:101.46:511.712:530.112:510.46:547:49Waxing Gibbous22Sun
23Mon7:371.67:451.81:310.11:400.26:537:50Waxing Gibbous23Mon
24Tue8:061.88:361.82:040.22:230.16:537:50Waxing Gibbous24Tue
25Wed8:362.09:241.82:350.23:06-0.16:527:51Full Moon25Wed
26Thu9:072.210:131.73:060.23:48-0.26:517:51Full Moon26Thu
27Fri9:412.311:011.63:370.24:32-0.36:507:52Full Moon27Fri
28Sat10:182.411:521.44:100.25:19-0.46:497:52Full Moon28Sat
29Sun10:582.44:450.36:10-0.46:497:53Waning Gibbous29Sun
30Mon12:451.311:43 AM2.45:230.37:07-0.36:487:53Waning Gibbous30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723933)

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

Show All
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 11:11 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