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 (tomorrow) : 8:21 am (0.2 ft)
Next high tide (tomorrow) : in 5h 50m at 2:26 am (0.9 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 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:231.46:081.412:090.37:326:45Waning Crescent1Thu
2Fri6:361.46:481.512:310.312:550.37:336:44Waning Crescent2Fri
3Sat7:391.47:281.71:310.21:380.37:336:43Waning Crescent3Sat
4Sun7:371.47:101.81:260.11:190.36:345:43New Moon4Sun
5Mon8:311.47:541.92:180.02:000.36:355:42New Moon5Mon
6Tue9:231.38:401.93:08-0.12:410.36:355:42New Moon6Tue
7Wed10:131.29:281.93:58-0.13:240.36:365:41New Moon7Wed
8Thu11:021.110:191.94:49-0.14:080.36:365:41Waxing Crescent8Thu
9Fri11:521.111:121.85:420.04:570.36:375:40Waxing Crescent9Fri
10Sat12:451.16:390.15:550.36:385:40Waxing Crescent10Sat
11Sun12:091.71:431.17:380.17:070.46:385:39First Quarter11Sun
12Mon1:131.52:461.18:390.28:320.46:395:39First Quarter12Mon
13Tue2:271.43:471.29:370.39:560.46:405:39First Quarter13Tue
14Wed3:491.34:391.310:290.311:100.36:405:38First Quarter14Wed
15Thu5:071.25:221.411:170.36:415:38Waxing Gibbous15Thu
16Fri6:101.25:581.412:110.312:000.46:425:37Waxing Gibbous16Fri
17Sat7:021.26:311.51:020.212:390.46:435:37Waxing Gibbous17Sat
18Sun7:461.17:031.51:460.11:150.36:435:37Waxing Gibbous18Sun
19Mon8:241.17:361.62:240.11:490.36:445:37Full Moon19Mon
20Tue9:011.18:101.63:000.12:200.36:455:36Full Moon20Tue
21Wed9:371.08:451.63:350.02:510.36:455:36Full Moon21Wed
22Thu10:141.09:221.64:100.03:210.36:465:36Full Moon22Thu
23Fri10:521.010:001.64:470.03:530.36:475:36Waning Gibbous23Fri
24Sat11:321.010:401.55:250.04:300.36:485:36Waning Gibbous24Sat
25Sun12:151.06:070.15:140.36:485:36Waning Gibbous25Sun
26Mon12:591.06:520.16:100.46:495:36Waning Gibbous26Mon
27Tue12:151.41:461.17:400.17:220.36:505:36Third Quarter27Tue
28Wed1:161.32:361.18:310.28:450.36:505:36Third Quarter28Wed
29Thu2:321.23:271.29:220.210:040.26:515:36Third Quarter29Thu
30Fri3:591.14:171.310:140.311:150.16:525:36Third Quarter30Fri
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 5:23 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, 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