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

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Big Pine Key, Spanish Harbor, FL.
Next low tide : in 7h 19m at 3:18 pm (-0.2 ft)
Next high tide : 9:36 pm (0.7 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8724178
Common Questions About Tides

Big Pine Key, Spanish Harbor, FL Tides - Apr 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:011.35:100.16:14-0.27:167:41Waxing Crescent1Sun
2Mon12:220.811:33 AM1.35:370.17:01-0.27:157:42Waxing Crescent2Mon
3Tue1:100.712:101.36:060.27:56-0.17:147:42Waxing Crescent3Tue
4Wed2:090.612:561.36:400.29:02-0.17:137:42First Quarter4Wed
5Thu3:270.51:561.27:260.210:17-0.17:127:43First Quarter5Thu
6Fri4:590.53:201.28:460.211:310.07:117:43First Quarter6Fri
7Sat6:090.64:581.210:340.27:107:44First Quarter7Sat
8Sun6:540.76:231.212:350.012:060.27:097:44Waxing Gibbous8Sun
9Mon7:310.97:321.21:270.01:200.17:087:44Waxing Gibbous9Mon
10Tue8:051.18:321.22:110.02:210.07:077:45Waxing Gibbous10Tue
11Wed8:391.29:251.22:490.13:15-0.17:067:45Full Moon11Wed
12Thu9:131.410:151.13:250.14:04-0.27:057:46Full Moon12Thu
13Fri9:481.411:031.04:000.14:52-0.27:047:46Full Moon13Fri
14Sat10:241.511:480.94:340.15:38-0.27:037:47Full Moon14Sat
15Sun11:011.55:080.16:25-0.27:027:47Waning Gibbous15Sun
16Mon12:330.811:40 AM1.45:420.27:15-0.17:027:48Waning Gibbous16Mon
17Tue1:200.712:221.36:170.28:10-0.17:017:48Waning Gibbous17Tue
18Wed2:140.61:081.26:560.29:110.07:007:48Third Quarter18Wed
19Thu3:250.62:031.17:500.310:170.06:597:49Third Quarter19Thu
20Fri5:030.63:131.09:230.311:210.16:587:49Third Quarter20Fri
21Sat6:080.74:371.011:010.36:577:50Third Quarter21Sat
22Sun6:410.85:551.012:170.112:180.36:567:50Third Quarter22Sun
23Mon7:050.96:571.01:020.11:180.26:557:51Waning Crescent23Mon
24Tue7:291.07:491.01:390.12:060.16:557:51Waning Crescent24Tue
25Wed7:541.18:361.02:100.22:470.16:547:52Waning Crescent25Wed
26Thu8:211.29:201.02:390.23:240.06:537:52Waning Crescent26Thu
27Fri8:501.310:040.93:060.24:01-0.16:527:53New Moon27Fri
28Sat9:211.410:480.93:330.24:39-0.26:527:53New Moon28Sat
29Sun9:551.411:340.84:020.25:19-0.26:517:54New Moon29Sun
30Mon10:321.44:320.26:04-0.26:507:54Waxing Crescent30Mon
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 6:27 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 spring phase. Tonight's moon is 5% 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 maximum.

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 Waning Crescent (5% illuminated). This places Big Pine Key, Spanish Harbor, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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