Tides Today & Tomorrow in Big Pine Key, Coupon Bight, FL

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Big Pine Key, Coupon Bight, FL.
Next low tide : in 6h 24m at 10:51 pm (0.1 ft)
Next high tide (tomorrow) : 4:25 am (1.3 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:37 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8724192
Common Questions About Tides

Big Pine Key, Coupon Bight, FL Tides - Sep 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:171.62:021.38:450.28:140.47:067:43Waxing Crescent1Sun
2Mon1:521.73:021.19:460.28:440.47:077:42First Quarter2Mon
3Tue2:341.74:321.010:560.29:250.57:077:41First Quarter3Tue
4Wed3:321.76:231.012:130.27:077:40First Quarter4Wed
5Thu4:491.87:391.01:270.17:087:39Waxing Gibbous5Thu
6Fri6:091.98:251.112:000.52:300.17:087:38Waxing Gibbous6Fri
7Sat7:202.09:021.21:230.53:220.17:087:37Waxing Gibbous7Sat
8Sun8:232.19:361.42:320.44:070.17:097:36Waxing Gibbous8Sun
9Mon9:202.210:101.53:330.34:470.17:097:35Full Moon9Mon
10Tue10:142.210:451.74:280.25:240.27:097:34Full Moon10Tue
11Wed11:062.111:201.85:220.26:000.27:107:33Full Moon11Wed
12Thu11:581.911:571.96:160.16:360.37:107:32Waning Gibbous12Thu
13Fri12:491.77:100.17:120.47:117:31Waning Gibbous13Fri
14Sat12:352.01:421.58:080.17:490.47:117:30Waning Gibbous14Sat
15Sun1:172.02:421.39:120.18:290.57:117:29Third Quarter15Sun
16Mon2:041.93:591.110:220.29:170.57:127:27Third Quarter16Mon
17Tue3:021.85:471.111:390.210:220.57:127:26Third Quarter17Tue
18Wed4:161.87:161.112:560.37:127:25Third Quarter18Wed
19Thu5:401.78:051.22:050.37:137:24Waning Crescent19Thu
20Fri6:521.88:381.31:020.52:560.37:137:23Waning Crescent20Fri
21Sat7:481.89:041.42:080.53:350.37:137:22Waning Crescent21Sat
22Sun8:341.99:261.53:010.54:060.37:147:21Waning Crescent22Sun
23Mon9:141.99:481.63:450.44:340.37:147:20New Moon23Mon
24Tue9:511.910:111.74:250.45:000.37:147:19New Moon24Tue
25Wed10:271.910:371.85:010.35:250.47:157:18New Moon25Wed
26Thu11:041.811:031.85:360.35:490.47:157:17New Moon26Thu
27Fri11:411.711:311.96:120.26:110.47:167:16Waxing Crescent27Fri
28Sat12:211.66:500.26:340.47:167:15Waxing Crescent28Sat
29Sun12:001.91:041.47:320.26:590.57:167:14Waxing Crescent29Sun
30Mon12:311.91:551.38:210.27:260.57:177:13Waxing Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724192)

Common Questions About Big Pine Key, Coupon Bight, FL Tides

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What time does the tide turn (slack tide) in Big Pine Key, Coupon Bight, FL today?

Slack tide in Big Pine Key, Coupon Bight, FL is approximately 1:38 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 Pine Key, Coupon Bight, FL?

Big Pine Key, Coupon Bight, 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 Pine Key, Coupon Bight, 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 Pine Key, Coupon Bight, FL?

Tide predictions for Big Pine Key, Coupon Bight, 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 Pine Key, Coupon Bight, FL?

Tide data for Big Pine Key, Coupon Bight, FL is sourced from NOAA Station #8724192. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724192.

What is the moon phase in Big Pine Key, Coupon Bight, FL tonight?

Tonight the moon over Big Pine Key, Coupon Bight, FL is First Quarter (48% illuminated). This places Big Pine Key, Coupon Bight, 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