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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Big Pine Key, Coupon Bight, FL.
Next low tide : in 9m at 11:23 pm (0.3 ft)
Next high tide (tomorrow) : 5:06 am (1.4 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:49 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8724192
Common Questions About Tides

Big Pine Key, Coupon Bight, FL Tides - Oct 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:491.89:591.84:200.34:420.37:177:12New Moon1Sun
2Mon10:301.810:321.94:570.35:110.37:177:11New Moon2Mon
3Tue11:121.811:062.05:350.25:410.47:187:10New Moon3Tue
4Wed11:551.711:432.06:160.26:130.47:187:09Waxing Crescent4Wed
5Thu12:411.67:010.26:480.47:187:08Waxing Crescent5Thu
6Fri12:222.01:311.57:510.27:280.47:197:07Waxing Crescent6Fri
7Sat1:062.02:291.48:490.28:160.57:197:06Waxing Crescent7Sat
8Sun2:001.93:401.39:550.29:200.57:207:05First Quarter8Sun
9Mon3:061.95:001.311:060.310:400.57:207:04First Quarter9Mon
10Tue4:271.96:111.412:160.37:217:03First Quarter10Tue
11Wed5:501.97:061.512:040.51:190.37:217:02Waxing Gibbous11Wed
12Thu7:031.97:521.71:180.42:130.37:217:01Waxing Gibbous12Thu
13Fri8:051.98:331.82:230.43:000.37:227:00Waxing Gibbous13Fri
14Sat9:001.99:111.93:190.33:420.37:227:00Full Moon14Sat
15Sun9:491.99:482.04:090.24:210.37:236:59Full Moon15Sun
16Mon10:361.810:242.14:560.14:590.37:236:58Full Moon16Mon
17Tue11:191.711:002.15:410.15:360.47:246:57Full Moon17Tue
18Wed12:011.66:250.16:130.47:246:56Waning Gibbous18Wed
19Thu12:431.57:100.26:500.47:256:55Waning Gibbous19Thu
20Fri12:142.01:251.47:580.27:300.57:256:54Waning Gibbous20Fri
21Sat12:541.92:121.38:490.38:150.57:266:53Waning Gibbous21Sat
22Sun1:381.83:081.39:470.39:120.67:266:53Third Quarter22Sun
23Mon2:291.74:161.310:490.310:280.67:276:52Third Quarter23Mon
24Tue3:341.65:271.311:520.411:470.67:276:51Third Quarter24Tue
25Wed4:501.66:221.412:480.47:286:50Third Quarter25Wed
26Thu6:041.67:021.512:550.51:370.47:286:49Waning Crescent26Thu
27Fri7:061.67:381.61:510.52:180.47:296:49Waning Crescent27Fri
28Sat7:581.68:111.72:380.42:540.47:306:48Waning Crescent28Sat
29Sun7:451.77:451.82:200.32:270.46:305:47Waning Crescent29Sun
30Mon8:301.78:201.93:000.22:590.46:315:47New Moon30Mon
31Tue9:151.68:562.03:390.13:320.46:315:46New Moon31Tue
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 2:14 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 transitional phase. Tonight's moon is 62% 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 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 (62% illuminated). This places Big Pine Key, Coupon Bight, 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