24.7550’ N, 80.9583’ W

Grassy Key, south side, Hawk Channel, FL

83°
H -°
L 82°
E
9mph
Low tide
8:00 am

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

TIDE TIMES for Friday, October 16, 2026
The tide is currently falling in Grassy Key, south side, Hawk Channel, FL.
Next low tide : in 4h 32m at 8:00 am (0.4 ft)
Next high tide : 2:06 pm (1.6 ft)
Sunset today : 6:56 pm
Sunrise tomorrow : 7:22 am
Moon phase : First Quarter (31% illuminated)
Tide Station Location : Station #8723933
Common Questions About Tides

Grassy Key, south side, Hawk Channel, FL Tides - May 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:211.87:471.81:130.21:340.16:477:53Waxing Gibbous1Sat
2Sun7:522.08:421.81:490.22:23-0.16:477:54Waxing Gibbous2Sun
3Mon8:262.29:361.72:240.23:10-0.26:467:54Full Moon3Mon
4Tue9:012.410:281.62:580.23:58-0.46:457:55Full Moon4Tue
5Wed9:412.511:201.53:340.34:46-0.56:457:55Full Moon5Wed
6Thu10:242.64:100.35:38-0.56:447:56Waning Gibbous6Thu
7Fri12:131.311:11 AM2.64:500.36:33-0.46:437:56Waning Gibbous7Fri
8Sat1:091.212:032.55:330.37:34-0.36:437:57Waning Gibbous8Sat
9Sun2:111.11:022.36:260.48:40-0.26:427:57Waning Gibbous9Sun
10Mon3:201.12:112.17:390.49:47-0.16:427:58Third Quarter10Mon
11Tue4:311.23:341.99:140.410:490.06:417:58Third Quarter11Tue
12Wed5:301.45:011.810:460.411:430.16:407:59Third Quarter12Wed
13Thu6:161.66:191.712:050.36:407:59Waning Crescent13Thu
14Fri6:541.87:241.712:290.21:100.26:398:00Waning Crescent14Fri
15Sat7:282.08:181.61:090.32:030.16:398:00Waning Crescent15Sat
16Sun7:582.19:051.51:450.32:48-0.16:398:01Waning Crescent16Sun
17Mon8:282.29:471.42:190.33:28-0.16:388:01New Moon17Mon
18Tue8:572.210:261.32:520.34:06-0.26:388:02New Moon18Tue
19Wed9:272.211:041.33:230.34:42-0.26:378:02New Moon19Wed
20Thu10:002.211:421.23:540.35:20-0.26:378:03New Moon20Thu
21Fri10:342.24:230.35:59-0.26:378:03Waxing Crescent21Fri
22Sat12:221.111:11 AM2.14:510.46:42-0.26:368:04Waxing Crescent22Sat
23Sun1:051.111:51 AM2.05:220.47:28-0.16:368:04Waxing Crescent23Sun
24Mon1:531.112:342.06:010.58:180.06:368:05Waxing Crescent24Mon
25Tue2:451.11:241.96:570.59:100.06:358:05First Quarter25Tue
26Wed3:381.22:251.88:200.510:000.16:358:06First Quarter26Wed
27Thu4:271.43:401.79:510.510:470.26:358:06First Quarter27Thu
28Fri5:101.55:031.611:080.411:310.26:358:07First Quarter28Fri
29Sat5:481.76:201.512:130.26:348:07Waxing Gibbous29Sat
30Sun6:262.07:281.512:130.31:110.06:348:08Waxing Gibbous30Sun
31Mon7:042.28:301.412:540.32:05-0.26:348:08Waxing Gibbous31Mon
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 transitional phase. Tonight's moon is 31% 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 (31% 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