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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Grassy Key, south side, Hawk Channel, FL.
Next low tide : 10:43 pm (0.4 ft)
Next high tide : in 2h 15m at 6:12 pm (1.0 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8723933
Common Questions About Tides

Grassy Key, south side, Hawk Channel, FL Tides - Oct 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:552.46:031.811:280.510:580.87:157:10Third Quarter1Sat
2Sun5:142.46:461.912:240.57:167:09Waning Crescent2Sun
3Mon6:192.47:172.112:060.71:090.67:167:08Waning Crescent3Mon
4Tue7:122.47:442.21:020.71:460.67:177:07Waning Crescent4Tue
5Wed7:562.58:112.41:490.62:170.67:177:06Waning Crescent5Wed
6Thu8:372.58:392.52:290.52:460.67:177:05New Moon6Thu
7Fri9:172.49:092.73:060.43:130.67:187:04New Moon7Fri
8Sat9:562.49:402.73:420.33:390.67:187:03New Moon8Sat
9Sun10:362.310:132.84:180.24:060.67:197:02New Moon9Sun
10Mon11:182.210:482.84:570.24:340.67:197:01Waxing Crescent10Mon
11Tue12:022.05:390.25:050.67:207:00Waxing Crescent11Tue
12Wed12:511.96:260.25:410.77:206:59Waxing Crescent12Wed
13Thu12:092.81:461.87:210.36:260.77:216:58Waxing Crescent13Thu
14Fri1:012.82:531.78:250.37:260.87:216:58First Quarter14Fri
15Sat2:062.74:071.89:340.48:520.87:216:57First Quarter15Sat
16Sun3:272.65:141.910:410.410:240.77:226:56First Quarter16Sun
17Mon4:542.66:062.111:410.511:440.67:226:55Waxing Gibbous17Mon
18Tue6:112.66:502.412:330.57:236:54Waxing Gibbous18Tue
19Wed7:172.67:302.612:520.51:190.57:236:53Waxing Gibbous19Wed
20Thu8:152.68:092.81:500.32:010.57:246:52Waxing Gibbous20Thu
21Fri9:072.58:483.02:420.22:400.57:246:51Full Moon21Fri
22Sat9:562.49:273.03:310.13:190.57:256:51Full Moon22Sat
23Sun10:422.210:073.14:180.03:570.67:256:50Full Moon23Sun
24Mon11:272.110:483.05:040.14:350.67:266:49Waning Gibbous24Mon
25Tue12:102.05:510.15:140.67:276:48Waning Gibbous25Tue
26Wed12:551.86:400.25:560.77:276:47Waning Gibbous26Wed
27Thu12:142.71:431.87:330.36:450.77:286:47Waning Gibbous27Thu
28Fri1:022.62:391.78:310.47:480.87:286:46Third Quarter28Fri
29Sat1:572.43:441.89:320.59:100.87:296:45Third Quarter29Sat
30Sun3:032.34:481.910:320.510:320.87:296:44Third Quarter30Sun
31Mon4:212.25:372.011:250.611:410.77:306:44Third Quarter31Mon
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 8:27 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 30% 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 (30% 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