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

TIDE TIMES for Sunday, July 19, 2026
The tide is currently falling in Big Torch Key, Harbor Channel, FL.
Next low tide (tomorrow) : in 4h 03m at 2:17 am (0.4 ft)
Next high tide (tomorrow) : 6:47 am (2.6 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:47 am
Moon phase : First Quarter (32% illuminated)
Tide Station Location : Station #8724274
Common Questions About Tides

Big Torch Key, Harbor Channel, FL Tides - Sep 2073

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:562.51:453.78:570.710:010.27:077:43New Moon1Fri
2Sat2:342.82:353.79:470.510:400.37:077:42New Moon2Sat
3Sun3:123.03:263.610:380.411:190.47:077:41New Moon3Sun
4Mon3:513.24:163.411:300.311:590.57:087:40Waxing Crescent4Mon
5Tue4:323.35:093.112:250.37:087:39Waxing Crescent5Tue
6Wed5:153.46:052.812:400.71:250.37:097:38Waxing Crescent6Wed
7Thu6:033.47:102.41:250.82:320.47:097:37First Quarter7Thu
8Fri6:593.48:302.22:151.03:450.57:097:36First Quarter8Fri
9Sat8:053.310:012.13:151.15:010.57:107:35First Quarter9Sat
10Sun9:213.311:172.24:241.26:140.67:107:34Waxing Gibbous10Sun
11Mon10:343.35:361.27:170.67:107:33Waxing Gibbous11Mon
12Tue12:112.311:37 AM3.36:431.18:080.67:117:32Waxing Gibbous12Tue
13Wed12:532.412:303.47:421.08:490.67:117:31Waxing Gibbous13Wed
14Thu1:282.61:153.48:330.99:250.67:117:30Full Moon14Thu
15Fri1:582.81:553.49:170.89:570.77:127:29Full Moon15Fri
16Sat2:262.92:323.49:580.810:280.77:127:28Full Moon16Sat
17Sun2:533.13:083.310:360.710:590.87:127:27Full Moon17Sun
18Mon3:203.13:433.211:140.711:280.97:137:25Waning Gibbous18Mon
19Tue3:493.24:203.011:520.711:561.07:137:24Waning Gibbous19Tue
20Wed4:203.24:582.812:320.77:147:23Waning Gibbous20Wed
21Thu4:523.25:412.612:241.11:150.77:147:22Waning Gibbous21Thu
22Fri5:283.26:312.412:531.22:070.87:147:21Third Quarter22Fri
23Sat6:103.17:352.21:251.33:080.87:157:20Third Quarter23Sat
24Sun7:023.18:582.22:091.44:170.87:157:19Third Quarter24Sun
25Mon8:103.110:182.23:151.55:250.87:157:18Third Quarter25Mon
26Tue9:283.211:162.44:361.56:270.77:167:17Waning Crescent26Tue
27Wed10:403.45:521.47:200.77:167:16Waning Crescent27Wed
28Thu12:012.611:43 AM3.56:571.28:060.67:167:15Waning Crescent28Thu
29Fri12:402.912:403.77:540.98:480.67:177:14Waning Crescent29Fri
30Sat1:183.11:333.88:470.79:280.67:177:13New Moon30Sat
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 4:32 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 transitional phase. Tonight's moon is 32% 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 First Quarter (32% 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