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

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Big Pine Key, Coupon Bight, FL.
Next low tide : in 47m at 3:55 am (0.2 ft)
Next high tide : 9:49 am (2.0 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 6:58 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8724192
Common Questions About Tides

Big Pine Key, Coupon Bight, FL Tides - Oct 1949

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:551.86:571.31:060.36:176:12Waxing Gibbous1Sat
2Sun6:061.97:291.412:180.51:530.36:176:11Waxing Gibbous2Sun
3Mon7:031.97:551.51:230.52:280.36:186:10Waxing Gibbous3Mon
4Tue7:491.98:191.72:150.42:580.46:186:09Waxing Gibbous4Tue
5Wed8:291.98:411.82:590.43:260.46:186:08Full Moon5Wed
6Thu9:051.89:041.83:390.33:520.46:196:07Full Moon6Thu
7Fri9:401.89:281.94:150.34:170.46:196:06Full Moon7Fri
8Sat10:161.79:541.94:500.24:410.46:206:05Full Moon8Sat
9Sun10:521.610:221.95:250.25:040.56:206:04Waning Gibbous9Sun
10Mon11:321.510:521.96:020.25:260.56:216:03Waning Gibbous10Mon
11Tue12:151.36:430.25:480.56:216:02Waning Gibbous11Tue
12Wed1:071.27:320.26:130.56:216:01Waning Gibbous12Wed
13Thu12:051.92:161.18:320.36:450.66:226:00Third Quarter13Thu
14Fri12:551.83:491.19:450.37:410.66:226:00Third Quarter14Fri
15Sat2:051.85:091.210:590.39:310.66:235:59Third Quarter15Sat
16Sun3:361.85:551.312:030.36:235:58Third Quarter16Sun
17Mon5:021.96:301.512:550.36:245:57Waning Crescent17Mon
18Tue6:131.97:021.612:310.51:380.36:245:56Waning Crescent18Tue
19Wed7:142.07:351.81:340.42:170.36:255:55Waning Crescent19Wed
20Thu8:112.08:092.02:290.22:530.46:255:54New Moon20Thu
21Fri9:051.98:452.13:210.13:280.46:265:53New Moon21Fri
22Sat9:571.89:242.24:120.04:040.46:265:53New Moon22Sat
23Sun10:481.610:052.35:020.04:400.46:275:52Waxing Crescent23Sun
24Mon11:401.410:512.25:540.05:170.46:275:51Waxing Crescent24Mon
25Tue12:341.36:500.05:560.56:285:50Waxing Crescent25Tue
26Wed1:361.27:510.16:430.56:285:49Waxing Crescent26Wed
27Thu12:362.02:531.19:000.27:460.56:295:49First Quarter27Thu
28Fri1:421.94:211.210:130.39:190.66:305:48First Quarter28Fri
29Sat3:031.85:261.311:210.310:540.66:305:47First Quarter29Sat
30Sun4:301.76:081.412:180.46:315:47Waxing Gibbous30Sun
31Mon5:441.76:391.512:120.51:030.46:315:46Waxing Gibbous31Mon
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 6:52 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 spring phase. Tonight's moon is 0% 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 maximum.

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 New Moon (0% illuminated). This places Big Pine Key, Coupon Bight, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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