Tides Today & Tomorrow in Big Torch Key, Harbor Channel, FL

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Big Torch Key, Harbor Channel, FL.
Next low tide : 3:35 pm (0.5 ft)
Next high tide : in 2h 04m at 7:44 am (2.2 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:37 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8724274
Common Questions About Tides

Big Torch Key, Harbor Channel, FL Tides - Aug 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:012.811:441.65:070.76:500.36:548:09Waxing Gibbous1Fri
2Sat10:572.86:030.87:490.26:548:09Waxing Gibbous2Sat
3Sun12:411.711:47 AM2.96:570.88:370.16:558:08Waxing Gibbous3Sun
4Mon1:261.712:323.07:480.89:180.16:558:08Waxing Gibbous4Mon
5Tue2:021.81:133.08:340.79:540.06:568:07Full Moon5Tue
6Wed2:331.91:523.19:160.710:280.16:568:06Full Moon6Wed
7Thu3:022.02:303.19:560.711:000.16:578:05Full Moon7Thu
8Fri3:322.23:073.110:330.711:310.16:578:05Full Moon8Fri
9Sat4:022.33:443.011:110.76:578:04Waning Gibbous9Sat
10Sun4:332.44:222.912:020.211:50 AM0.76:588:03Waning Gibbous10Sun
11Mon5:052.55:032.712:320.312:330.76:588:02Waning Gibbous11Mon
12Tue5:392.65:462.51:040.51:220.66:598:02Waning Gibbous12Tue
13Wed6:162.66:372.21:370.62:200.66:598:01Third Quarter13Wed
14Thu6:572.77:422.02:150.73:260.67:008:00Third Quarter14Thu
15Fri7:472.89:071.83:000.84:380.57:007:59Third Quarter15Fri
16Sat8:482.910:351.83:540.95:490.37:007:58Third Quarter16Sat
17Sun9:553.111:461.84:570.96:550.27:017:58Waning Crescent17Sun
18Mon11:023.36:040.97:530.07:017:57Waning Crescent18Mon
19Tue12:422.012:033.57:080.88:46-0.17:027:56Waning Crescent19Tue
20Wed1:292.11:013.78:080.79:33-0.17:027:55New Moon20Wed
21Thu2:122.31:563.79:040.510:170.07:027:54New Moon21Thu
22Fri2:532.62:493.79:580.411:000.17:037:53New Moon22Fri
23Sat3:332.83:403.610:510.311:410.27:037:52Waxing Crescent23Sat
24Sun4:132.94:313.311:460.37:047:51Waxing Crescent24Sun
25Mon4:543.15:223.012:230.412:430.37:047:50Waxing Crescent25Mon
26Tue5:363.16:162.61:050.61:440.47:047:49Waxing Crescent26Tue
27Wed6:223.17:172.31:500.82:500.57:057:48First Quarter27Wed
28Thu7:133.18:342.02:380.94:010.67:057:47First Quarter28Thu
29Fri8:133.010:081.93:341.05:130.67:067:46First Quarter29Fri
30Sat9:213.011:261.94:361.16:220.67:067:45Waxing Gibbous30Sat
31Sun10:273.05:401.17:220.67:067:44Waxing Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724274)

Common Questions About Big Torch Key, Harbor Channel, FL Tides

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What time does the tide turn (slack tide) in Big Torch Key, Harbor Channel, FL today?

Slack tide in Big Torch Key, Harbor Channel, FL is approximately 11:39 am — 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 Big Torch Key, Harbor Channel, FL?

Big Torch Key, Harbor Channel, FL is currently in a neap phase. Tonight's moon is 48% 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 Big Torch Key, Harbor 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 Big Torch Key, Harbor Channel, FL?

Tide predictions for Big Torch Key, Harbor 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 Big Torch Key, Harbor Channel, FL?

Tide data for Big Torch Key, Harbor Channel, FL is sourced from NOAA Station #8724274. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724274.

What is the moon phase in Big Torch Key, Harbor Channel, FL tonight?

Tonight the moon over Big Torch Key, Harbor Channel, FL is First Quarter (48% illuminated). This places Big Torch Key, Harbor 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