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

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Big Pine Key, north end, FL.
Next low tide : 1:36 pm (0.3 ft)
Next high tide : in 1h 26m at 5:52 am (1.8 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 7:00 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8724231
Common Questions About Tides

Big Pine Key, north end, FL Tides - Oct 1938

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:431.98:401.31:360.93:290.66:176:13First Quarter1Sat
2Sun7:521.89:581.42:531.04:340.66:176:12First Quarter2Sun
3Mon9:081.810:451.54:121.05:310.76:186:11Waxing Gibbous3Mon
4Tue10:161.911:191.65:190.96:170.76:186:10Waxing Gibbous4Tue
5Wed11:111.911:501.76:140.86:550.76:186:09Waxing Gibbous5Wed
6Thu12:002.07:010.77:280.76:196:08Waxing Gibbous6Thu
7Fri12:201.912:442.07:420.67:580.66:196:07Full Moon7Fri
8Sat12:502.01:272.08:200.48:280.66:206:06Full Moon8Sat
9Sun1:232.12:101.98:590.38:570.66:206:05Full Moon9Sun
10Mon1:562.22:541.99:390.29:290.76:216:04Full Moon10Mon
11Tue2:322.33:391.810:220.210:030.76:216:03Waning Gibbous11Tue
12Wed3:112.34:271.711:080.210:390.76:226:02Waning Gibbous12Wed
13Thu3:532.35:181.512:000.26:226:01Waning Gibbous13Thu
14Fri4:422.36:171.512:590.36:226:00Third Quarter14Fri
15Sat5:392.27:261.412:130.82:060.46:235:59Third Quarter15Sat
16Sun6:502.18:401.51:220.93:160.56:235:58Third Quarter16Sun
17Mon8:142.09:451.62:480.94:220.56:245:57Third Quarter17Mon
18Tue9:392.010:381.74:140.85:210.66:245:56Waning Crescent18Tue
19Wed10:522.011:221.95:290.76:120.66:255:55Waning Crescent19Wed
20Thu11:542.06:330.56:570.66:255:55Waning Crescent20Thu
21Fri12:022.112:472.07:280.47:370.66:265:54New Moon21Fri
22Sat12:402.21:361.98:170.38:150.66:265:53New Moon22Sat
23Sun1:172.32:201.89:020.28:520.66:275:52New Moon23Sun
24Mon1:532.33:011.79:450.29:280.76:275:51New Moon24Mon
25Tue2:302.33:411.610:270.210:040.76:285:51Waxing Crescent25Tue
26Wed3:062.34:201.611:100.210:410.76:295:50Waxing Crescent26Wed
27Thu3:442.25:001.511:550.311:190.86:295:49Waxing Crescent27Thu
28Fri4:242.15:451.412:440.46:305:48Waxing Crescent28Fri
29Sat5:092.06:361.412:010.91:380.56:305:48First Quarter29Sat
30Sun5:591.97:371.412:570.92:360.66:315:47First Quarter30Sun
31Mon7:011.88:421.52:151.03:350.66:315:46First Quarter31Mon
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 9:44 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, north end, FL?

Big Pine Key, north end, FL is currently in a transitional phase. Tonight's moon is 27% 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, 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 Waxing Crescent (27% illuminated). This places Big Pine Key, north end, 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