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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Big Pine Key, Coupon Bight, FL.
Next low tide : 10:51 pm (0.1 ft)
Next high tide : in 29m at 3:45 pm (1.1 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 - Aug 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:091.212:531.57:340.38:180.26:538:09Waxing Crescent1Thu
2Fri1:401.31:351.38:240.38:470.26:548:08Waxing Crescent2Fri
3Sat2:121.42:221.29:200.39:160.36:548:08First Quarter3Sat
4Sun2:481.43:211.010:240.29:470.36:558:07First Quarter4Sun
5Mon3:291.44:430.911:330.210:260.36:558:07First Quarter5Mon
6Tue4:201.56:250.812:420.16:568:06First Quarter6Tue
7Wed5:201.67:490.81:490.06:568:05Waxing Gibbous7Wed
8Thu6:251.78:480.812:200.42:500.06:578:04Waxing Gibbous8Thu
9Fri7:281.89:330.91:280.43:44-0.16:578:04Waxing Gibbous9Fri
10Sat8:281.910:131.02:330.34:31-0.16:578:03Full Moon10Sat
11Sun9:252.010:501.13:330.35:15-0.16:588:02Full Moon11Sun
12Mon10:202.111:271.34:300.25:57-0.16:588:01Full Moon12Mon
13Tue11:142.05:260.26:370.06:598:01Waning Gibbous13Tue
14Wed12:031.412:071.96:220.17:160.16:598:00Waning Gibbous14Wed
15Thu12:411.51:001.77:220.17:550.27:007:59Waning Gibbous15Thu
16Fri1:201.61:561.58:250.18:350.37:007:58Waning Gibbous16Fri
17Sat2:021.72:581.39:340.19:170.37:007:57Third Quarter17Sat
18Sun2:491.74:151.010:480.110:030.47:017:56Third Quarter18Sun
19Mon3:441.75:540.912:040.17:017:56Third Quarter19Mon
20Tue4:511.77:260.91:210.17:027:55Waning Crescent20Tue
21Wed6:021.78:280.912:000.42:300.17:027:54Waning Crescent21Wed
22Thu7:081.79:111.01:080.43:250.17:027:53Waning Crescent22Thu
23Fri8:031.79:441.12:110.44:070.17:037:52Waning Crescent23Fri
24Sat8:501.810:111.23:060.44:410.17:037:51New Moon24Sat
25Sun9:311.810:351.33:530.45:120.17:047:50New Moon25Sun
26Mon10:081.810:591.44:360.35:410.27:047:49New Moon26Mon
27Tue10:441.811:251.55:150.36:080.27:047:48New Moon27Tue
28Wed11:201.811:511.55:530.36:350.27:057:47New Moon28Wed
29Thu11:571.76:310.37:000.37:057:46Waxing Crescent29Thu
30Fri12:181.612:351.67:110.37:240.37:067:45Waxing Crescent30Fri
31Sat12:471.61:151.47:550.27:480.47:067:44Waxing Crescent31Sat
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 7:18 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 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