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

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Big Pine Key, Spanish Harbor, FL.
Next low tide : 2:36 pm (0.0 ft)
Next high tide : in 4h 22m at 6:34 am (1.3 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:50 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8724178
Common Questions About Tides

Big Pine Key, Spanish Harbor, FL Tides - Dec 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:421.24:101.110:080.210:270.36:525:36Third Quarter1Sun
2Mon4:021.14:541.210:540.211:300.26:535:36Third Quarter2Mon
3Tue5:161.15:331.311:370.26:545:36Waning Crescent3Tue
4Wed6:201.16:121.412:240.112:180.26:545:36Waning Crescent4Wed
5Thu7:171.16:511.51:140.012:570.26:555:36Waning Crescent5Thu
6Fri8:101.17:321.62:01-0.11:370.26:565:36New Moon6Fri
7Sat9:011.08:161.72:48-0.12:180.26:565:36New Moon7Sat
8Sun9:511.09:031.73:35-0.23:000.26:575:36New Moon8Sun
9Mon10:390.99:531.74:24-0.23:440.26:585:37Waxing Crescent9Mon
10Tue11:290.910:451.65:14-0.24:320.26:585:37Waxing Crescent10Tue
11Wed12:190.96:08-0.15:270.26:595:37Waxing Crescent11Wed
12Thu1:130.97:04-0.16:340.27:005:38Waxing Crescent12Thu
13Fri12:431.42:110.98:020.07:540.27:005:38First Quarter13Fri
14Sat1:541.23:111.09:000.19:200.27:015:38First Quarter14Sat
15Sun3:161.14:091.19:560.110:400.27:015:39First Quarter15Sun
16Mon4:411.05:011.210:480.211:500.17:025:39Waxing Gibbous16Mon
17Tue5:551.05:471.311:360.27:035:39Waxing Gibbous17Tue
18Wed6:570.96:281.312:500.012:220.27:035:40Waxing Gibbous18Wed
19Thu7:480.97:061.41:400.01:040.27:045:40Waxing Gibbous19Thu
20Fri8:320.87:421.42:24-0.11:450.27:045:41Full Moon20Fri
21Sat9:100.88:171.43:03-0.12:220.27:055:41Full Moon21Sat
22Sun9:460.88:531.43:40-0.12:590.27:055:42Full Moon22Sun
23Mon10:190.89:291.34:16-0.13:340.27:065:42Full Moon23Mon
24Tue10:530.810:051.34:53-0.14:080.27:065:43Waning Gibbous24Tue
25Wed11:290.810:431.35:30-0.14:440.27:065:43Waning Gibbous25Wed
26Thu12:060.86:09-0.15:250.27:075:44Waning Gibbous26Thu
27Fri12:450.86:480.06:130.27:075:45Waning Gibbous27Fri
28Sat12:061.11:270.87:300.07:140.27:085:45Third Quarter28Sat
29Sun12:561.02:130.98:130.18:270.27:085:46Third Quarter29Sun
30Mon1:590.93:010.98:590.19:420.17:085:46Third Quarter30Mon
31Tue3:180.83:511.09:470.110:520.17:095:47Third Quarter31Tue
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 10:35 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 spring phase. Tonight's moon is 86% 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 Waxing Gibbous (86% 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