Tides Today & Tomorrow in Big Pine Key, Spanish Harbor, FL

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Big Pine Key, Spanish Harbor, FL.
Next low tide : 8:28 pm (0.0 ft)
Next high tide : in 4h 08m at 1:13 pm (1.3 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:36 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8724178
Common Questions About Tides

Big Pine Key, Spanish Harbor, FL Tides - Nov 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:581.16:520.15:560.47:326:45Waning Gibbous1Wed
2Thu12:001.71:501.07:460.16:360.47:326:44Waning Gibbous2Thu
3Fri12:471.62:531.08:470.27:280.57:336:44Third Quarter3Fri
4Sat1:401.54:141.09:530.28:510.57:346:43Third Quarter4Sat
5Sun1:471.44:281.09:580.39:280.56:345:43Third Quarter5Sun
6Mon3:071.45:111.110:540.310:480.56:355:42Third Quarter6Mon
7Tue4:271.35:401.211:410.311:510.46:355:41Waning Crescent7Tue
8Wed5:321.36:061.312:200.36:365:41Waning Crescent8Wed
9Thu6:261.36:321.412:410.312:520.36:375:40Waning Crescent9Thu
10Fri7:131.37:001.51:230.31:210.46:375:40Waning Crescent10Fri
11Sat7:571.37:301.62:020.21:480.46:385:40New Moon11Sat
12Sun8:401.38:011.72:390.12:150.36:395:39New Moon12Sun
13Mon9:241.28:351.73:160.02:430.36:395:39New Moon13Mon
14Tue10:081.19:121.73:550.03:130.36:405:38New Moon14Tue
15Wed10:551.09:521.74:380.03:460.36:415:38Waxing Crescent15Wed
16Thu11:451.010:381.75:260.04:220.46:425:38Waxing Crescent16Thu
17Fri12:390.96:190.05:070.46:425:37Waxing Crescent17Fri
18Sat1:400.97:190.16:070.46:435:37Waxing Crescent18Sat
19Sun12:341.62:451.08:240.17:340.46:445:37First Quarter19Sun
20Mon1:501.53:461.19:270.29:130.46:445:37First Quarter20Mon
21Tue3:191.44:361.210:250.210:390.36:455:36First Quarter21Tue
22Wed4:441.45:201.311:150.311:510.26:465:36Waxing Gibbous22Wed
23Thu5:581.36:001.512:000.36:465:36Waxing Gibbous23Thu
24Fri7:011.36:391.612:520.112:420.36:475:36Waxing Gibbous24Fri
25Sat7:571.27:171.71:460.01:210.36:485:36Full Moon25Sat
26Sun8:471.17:561.72:34-0.12:000.36:495:36Full Moon26Sun
27Mon9:331.08:361.73:20-0.12:380.36:495:36Full Moon27Mon
28Tue10:161.09:161.74:04-0.13:160.36:505:36Full Moon28Tue
29Wed10:580.99:581.64:48-0.13:550.36:515:36Waning Gibbous29Wed
30Thu11:390.910:401.55:330.04:340.36:515:36Waning Gibbous30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724178)

Common Questions About Big Pine Key, Spanish Harbor, FL Tides

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

Slack tide in Big Pine Key, Spanish Harbor, FL is approximately 4:50 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, Spanish Harbor, FL?

Big Pine Key, Spanish Harbor, 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, Spanish Harbor, 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, Spanish Harbor, FL?

Tide predictions for Big Pine Key, Spanish Harbor, 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, Spanish Harbor, FL?

Tide data for Big Pine Key, Spanish Harbor, FL is sourced from NOAA Station #8724178. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724178.

What is the moon phase in Big Pine Key, Spanish Harbor, FL tonight?

Tonight the moon over Big Pine Key, Spanish Harbor, FL is Waxing Crescent (27% illuminated). This places Big Pine Key, Spanish Harbor, 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