Tides Today & Tomorrow in Big Pine Key, north end, FL

TIDE TIMES for Thursday, August 20, 2026
The tide is currently falling in Big Pine Key, north end, FL.
Next low tide : in 3h 58m at 4:54 pm (0.3 ft)
Next high tide : 10:09 pm (0.9 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 7:02 am
Moon phase : First Quarter (55% illuminated)
Tide Station Location : Station #8724231
Common Questions About Tides

Big Pine Key, north end, FL Tides - Oct 1930

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:561.911:371.43:381.05:480.56:176:13Waxing Gibbous1Wed
2Thu10:121.95:011.06:390.66:176:12Waxing Gibbous2Thu
3Fri12:031.511:11 AM2.06:060.97:180.66:186:11Waxing Gibbous3Fri
4Sat12:241.611:58 AM2.06:580.87:490.66:186:10Waxing Gibbous4Sat
5Sun12:441.712:402.17:410.78:160.66:186:09Waxing Gibbous5Sun
6Mon1:061.91:192.18:190.68:420.66:196:08Full Moon6Mon
7Tue1:302.01:572.08:550.59:060.76:196:07Full Moon7Tue
8Wed1:552.12:372.09:300.49:290.76:206:06Full Moon8Wed
9Thu2:222.13:171.810:060.39:540.76:206:05Full Moon9Thu
10Fri2:512.24:001.710:460.310:190.86:216:04Waning Gibbous10Fri
11Sat3:222.24:461.511:300.210:470.86:216:03Waning Gibbous11Sat
12Sun3:572.25:401.412:210.36:216:02Waning Gibbous12Sun
13Mon4:382.26:491.31:230.36:226:01Third Quarter13Mon
14Tue5:322.18:191.22:370.46:226:00Third Quarter14Tue
15Wed6:462.19:441.312:581.03:550.46:235:59Third Quarter15Wed
16Thu8:202.110:381.42:381.05:050.46:235:58Third Quarter16Thu
17Fri9:492.111:171.64:180.96:010.56:245:57Waning Crescent17Fri
18Sat11:032.211:521.85:380.86:480.56:245:56Waning Crescent18Sat
19Sun12:052.26:440.67:280.66:255:56Waning Crescent19Sun
20Mon12:262.01:012.27:400.48:040.66:255:55New Moon20Mon
21Tue1:002.21:522.18:320.28:390.66:265:54New Moon21Tue
22Wed1:342.32:411.99:200.19:130.76:265:53New Moon22Wed
23Thu2:102.43:281.810:080.19:470.76:275:52Waxing Crescent23Thu
24Fri2:472.44:131.610:550.110:220.76:275:51Waxing Crescent24Fri
25Sat3:262.35:001.411:440.110:570.86:285:51Waxing Crescent25Sat
26Sun4:072.25:521.312:380.26:295:50Waxing Crescent26Sun
27Mon4:522.16:551.21:380.46:295:49First Quarter27Mon
28Tue5:442.08:261.212:190.92:460.56:305:48First Quarter28Tue
29Wed6:491.99:531.31:361.03:540.56:305:48First Quarter29Wed
30Thu8:091.810:351.43:171.04:550.66:315:47First Quarter30Thu
31Fri9:301.811:011.64:411.05:440.66:315:46Waxing Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724231)

Common Questions About Big Pine Key, north end, FL Tides

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

Slack tide in Big Pine Key, north end, FL is approximately 7:31 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, north end, FL?

Big Pine Key, north end, FL is currently in a neap phase. Tonight's moon is 55% 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, north end, 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, north end, FL?

Tide predictions for Big Pine Key, north end, 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, north end, FL?

Tide data for Big Pine Key, north end, FL is sourced from NOAA Station #8724231. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724231.

What is the moon phase in Big Pine Key, north end, FL tonight?

Tonight the moon over Big Pine Key, north end, FL is First Quarter (55% illuminated). This places Big Pine Key, north end, 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