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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Grassy Key, south side, Hawk Channel, FL.
Next low tide : in 2h 02m at 8:51 pm (0.1 ft)
Next high tide (tomorrow) : 3:05 am (1.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:35 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8723933
Common Questions About Tides

Grassy Key, south side, Hawk Channel, FL Tides - Jan 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:391.13:241.79:140.310:520.17:085:46Third Quarter1Tue
2Wed5:151.04:151.710:010.411:540.07:085:46Waning Crescent2Wed
3Thu6:310.95:061.810:500.47:085:47Waning Crescent3Thu
4Fri7:240.95:541.912:47-0.111:39 AM0.47:095:48Waning Crescent4Fri
5Sat8:040.96:401.91:32-0.212:240.37:095:48Waning Crescent5Sat
6Sun8:370.97:242.02:12-0.21:060.37:095:49New Moon6Sun
7Mon9:091.08:062.12:48-0.31:450.37:095:50New Moon7Mon
8Tue9:401.18:482.23:22-0.32:240.27:095:51New Moon8Tue
9Wed10:111.19:302.23:55-0.33:050.27:095:51New Moon9Wed
10Thu10:431.210:122.14:28-0.33:480.27:095:52Waxing Crescent10Thu
11Fri11:161.310:562.05:01-0.24:360.17:105:53Waxing Crescent11Fri
12Sat11:481.411:441.85:36-0.15:290.17:105:53Waxing Crescent12Sat
13Sun12:221.56:120.06:310.07:105:54Waxing Crescent13Sun
14Mon12:371.51:001.66:500.17:420.07:105:55First Quarter14Mon
15Tue1:431.21:451.77:310.18:59-0.17:105:56First Quarter15Tue
16Wed3:110.92:421.88:180.210:17-0.27:105:56First Quarter16Wed
17Thu4:540.83:491.99:130.211:32-0.37:105:57Waxing Gibbous17Thu
18Fri6:200.75:002.010:180.27:095:58Waxing Gibbous18Fri
19Sat7:220.86:072.112:40-0.411:25 AM0.27:095:59Waxing Gibbous19Sat
20Sun8:100.87:072.21:37-0.412:300.27:095:59Waxing Gibbous20Sun
21Mon8:500.98:032.32:26-0.41:280.17:096:00Full Moon21Mon
22Tue9:261.18:542.33:09-0.42:230.07:096:01Full Moon22Tue
23Wed10:001.29:412.23:48-0.43:140.07:096:02Full Moon23Wed
24Thu10:331.310:252.04:25-0.34:050.07:086:02Waning Gibbous24Thu
25Fri11:051.411:081.85:01-0.24:560.07:086:03Waning Gibbous25Fri
26Sat11:361.511:491.55:35-0.15:490.07:086:04Waning Gibbous26Sat
27Sun12:081.66:100.06:460.07:076:05Waning Gibbous27Sun
28Mon12:331.212:431.66:430.17:470.07:076:05Third Quarter28Mon
29Tue1:231.01:221.57:170.28:540.07:076:06Third Quarter29Tue
30Wed2:320.72:101.57:530.210:060.07:066:07Third Quarter30Wed
31Thu4:330.63:111.58:380.311:17-0.17:066:07Third Quarter31Thu
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 11:58 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 37% 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 First Quarter (37% 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