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

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Big Torch Key, Harbor Channel, FL.
Next low tide (tomorrow) : 1:20 am (0.5 ft)
Next high tide : in 2h 35m at 5:37 pm (2.5 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 6:54 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8724274
Common Questions About Tides

Big Torch Key, Harbor Channel, FL Tides - Sep 2090

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:453.29:232.02:581.04:350.57:077:44First Quarter1Fri
2Sat8:553.110:482.04:021.15:480.67:077:43First Quarter2Sat
3Sun10:083.111:502.15:111.16:540.67:077:42Waxing Gibbous3Sun
4Mon11:123.26:181.17:490.67:087:40Waxing Gibbous4Mon
5Tue12:362.312:063.27:181.08:320.67:087:39Waxing Gibbous5Tue
6Wed1:122.412:513.38:100.99:090.67:097:38Waxing Gibbous6Wed
7Thu1:432.61:313.38:550.99:410.67:097:37Full Moon7Thu
8Fri2:102.72:083.39:360.810:120.67:097:36Full Moon8Fri
9Sat2:372.92:443.310:140.710:420.77:107:35Full Moon9Sat
10Sun3:053.03:193.210:500.711:110.77:107:34Full Moon10Sun
11Mon3:343.13:563.111:260.711:390.87:107:33Waning Gibbous11Mon
12Tue4:053.14:342.912:040.77:117:32Waning Gibbous12Tue
13Wed4:373.15:152.712:060.912:450.77:117:31Waning Gibbous13Wed
14Thu5:113.16:002.512:351.01:330.77:117:30Waning Gibbous14Thu
15Fri5:503.16:562.31:071.12:290.77:127:29Third Quarter15Fri
16Sat6:373.18:092.21:481.23:350.87:127:28Third Quarter16Sat
17Sun7:383.19:332.12:431.34:460.77:127:27Third Quarter17Sun
18Mon8:543.210:442.33:571.35:540.77:137:26Third Quarter18Mon
19Tue10:103.311:382.55:161.36:530.67:137:25Waning Crescent19Tue
20Wed11:183.56:271.17:450.67:137:23Waning Crescent20Wed
21Thu12:232.712:193.77:300.98:310.57:147:22Waning Crescent21Thu
22Fri1:043.01:153.78:260.79:130.57:147:21New Moon22Fri
23Sat1:443.22:083.79:190.59:540.67:157:20New Moon23Sat
24Sun2:233.52:593.610:110.310:340.77:157:19New Moon24Sun
25Mon3:043.73:503.411:020.211:140.87:157:18Waxing Crescent25Mon
26Tue3:463.84:403.211:540.211:550.97:167:17Waxing Crescent26Tue
27Wed4:303.85:322.912:490.37:167:16Waxing Crescent27Wed
28Thu5:173.76:292.612:391.01:490.47:167:15First Quarter28Thu
29Fri6:083.57:362.41:291.22:550.67:177:14First Quarter29Fri
30Sat7:093.48:592.32:281.34:050.77:177:13First Quarter30Sat
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 9:28 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 transitional phase. Tonight's moon is 75% 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 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 Waning Gibbous (75% illuminated). This places Big Torch Key, Harbor 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