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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Big Torch Key, Harbor Channel, FL.
Next low tide : in 1h 46m at 3:35 pm (0.5 ft)
Next high tide : 7:52 pm (2.1 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 - Mar 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:362.91:301.88:56-0.78:40-0.36:476:28Full Moon1Sun
2Mon1:292.92:082.09:37-0.69:32-0.46:466:28Full Moon2Mon
3Tue2:202.82:452.210:17-0.410:24-0.56:456:29Waning Gibbous3Tue
4Wed3:102.63:242.410:56-0.311:17-0.56:446:29Waning Gibbous4Wed
5Thu4:012.34:032.411:36-0.16:436:30Waning Gibbous5Thu
6Fri4:531.94:452.412:14-0.512:170.16:426:30Waning Gibbous6Fri
7Sat5:511.55:332.31:15-0.41:020.36:416:31Third Quarter7Sat
8Sun8:051.27:292.23:23-0.32:550.47:417:31Third Quarter8Sun
9Mon9:431.18:402.14:36-0.24:000.57:407:32Third Quarter9Mon
10Tue11:141.110:002.05:50-0.15:140.57:397:32Third Quarter10Tue
11Wed12:131.26:59-0.16:260.57:387:33Waning Crescent11Wed
12Thu12:521.37:55-0.17:280.47:377:33Waning Crescent12Thu
13Fri12:062.21:231.58:38-0.28:190.37:367:34Waning Crescent13Fri
14Sat12:522.21:481.79:13-0.29:030.27:357:34Waning Crescent14Sat
15Sun1:322.32:121.89:45-0.19:410.17:347:34New Moon15Sun
16Mon2:092.42:372.010:14-0.110:160.07:337:35New Moon16Mon
17Tue2:462.43:032.110:42-0.110:51-0.17:327:35New Moon17Tue
18Wed3:222.33:312.211:080.011:26-0.27:317:36New Moon18Wed
19Thu3:592.23:592.311:340.17:297:36Waxing Crescent19Thu
20Fri4:382.04:282.312:02-0.212:010.27:287:37Waxing Crescent20Fri
21Sat5:201.84:592.312:43-0.212:290.37:277:37Waxing Crescent21Sat
22Sun6:071.65:352.31:30-0.21:010.47:267:37Waxing Crescent22Sun
23Mon7:071.36:192.32:26-0.21:410.57:257:38First Quarter23Mon
24Tue8:261.27:202.33:33-0.22:350.67:247:38First Quarter24Tue
25Wed9:581.28:442.34:46-0.23:540.77:237:39First Quarter25Wed
26Thu11:091.310:132.45:58-0.25:210.67:227:39Waxing Gibbous26Thu
27Fri11:591.511:272.67:02-0.26:380.47:217:40Waxing Gibbous27Fri
28Sat12:411.87:56-0.37:430.27:207:40Waxing Gibbous28Sat
29Sun12:312.71:192.18:43-0.38:40-0.17:197:40Waxing Gibbous29Sun
30Mon1:282.81:562.49:25-0.29:33-0.37:187:41Full Moon30Mon
31Tue2:212.82:332.610:05-0.110:24-0.57:177:41Full Moon31Tue
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 5:43 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 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