24.7550’ N, 80.9583’ W

Grassy Key, south side, Hawk Channel, FL

85°
H -°
L 84°
SE
7mph
High tide
2:13 am

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Grassy Key, south side, Hawk Channel, FL.
Next low tide : 10:06 am (0.2 ft)
Next high tide : in 36m at 2:13 am (2.6 ft)
Sunset today : 7:39 pm
Sunrise tomorrow : 7:06 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8723933
Common Questions About Tides

Grassy Key, south side, Hawk Channel, FL Tides - Sep 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:572.68:431.612:190.72:250.17:047:43Waning Crescent1Fri
2Sat7:532.89:141.81:220.63:040.17:047:42Waning Crescent2Sat
3Sun8:462.99:462.02:170.53:390.17:057:41New Moon3Sun
4Mon9:362.910:182.23:090.44:140.27:057:40New Moon4Mon
5Tue10:272.910:522.44:000.34:480.37:067:39New Moon5Tue
6Wed11:172.711:272.64:520.25:220.37:067:38Waxing Crescent6Wed
7Thu12:092.45:460.15:570.47:067:37Waxing Crescent7Thu
8Fri12:052.71:032.16:440.16:340.57:077:36Waxing Crescent8Fri
9Sat12:462.72:061.87:490.17:130.67:077:35First Quarter9Sat
10Sun1:352.73:251.59:010.28:000.77:077:33First Quarter10Sun
11Mon2:352.75:111.410:210.29:030.77:087:32First Quarter11Mon
12Tue3:512.66:421.511:420.310:240.77:087:31First Quarter12Tue
13Wed5:152.67:371.612:560.37:087:30Waxing Gibbous13Wed
14Thu6:292.68:161.71:520.37:097:29Waxing Gibbous14Thu
15Fri7:302.78:471.912:560.62:320.37:097:28Waxing Gibbous15Fri
16Sat8:202.79:152.01:540.63:050.37:107:27Waxing Gibbous16Sat
17Sun9:032.79:392.22:430.53:350.47:107:26Full Moon17Sun
18Mon9:422.710:032.43:270.54:030.47:107:25Full Moon18Mon
19Tue10:182.610:272.54:070.44:300.57:117:24Full Moon19Tue
20Wed10:542.510:522.54:450.44:570.57:117:23Full Moon20Wed
21Thu11:292.311:192.65:230.45:220.67:117:22Waning Gibbous21Thu
22Fri12:072.16:020.35:450.67:127:21Waning Gibbous22Fri
23Sat12:481.96:450.46:060.77:127:20Waning Gibbous23Sat
24Sun12:192.51:361.77:340.46:270.77:127:19Waning Gibbous24Sun
25Mon12:562.52:401.68:340.46:510.87:137:17Third Quarter25Mon
26Tue1:422.44:171.59:460.47:290.87:137:16Third Quarter26Tue
27Wed2:462.46:031.511:030.49:010.97:147:15Third Quarter27Wed
28Thu4:092.56:541.712:100.47:147:14Third Quarter28Thu
29Fri5:322.67:271.81:040.47:147:13Waning Crescent29Fri
30Sat6:402.77:582.012:110.81:470.47:157:12Waning Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723933)

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

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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 neap phase. Tonight's moon is 46% 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 near their weekly minimum.

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 Third Quarter (46% illuminated). This places Grassy Key, south side, Hawk Channel, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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