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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Big Pine Key, Spanish Harbor, FL.
Next low tide : in 1h 51m at 7:40 pm (0.0 ft)
Next high tide (tomorrow) : 1:42 am (1.0 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8724178
Common Questions About Tides

Big Pine Key, Spanish Harbor, FL Tides - Feb 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:190.62:200.98:180.19:520.07:076:10First Quarter1Thu
2Fri3:510.53:191.09:100.111:05-0.17:066:11First Quarter2Fri
3Sat5:260.54:271.010:120.17:066:12Waxing Gibbous3Sat
4Sun6:390.55:341.112:13-0.211:18 AM0.17:056:12Waxing Gibbous4Sun
5Mon7:340.56:371.31:14-0.212:220.17:056:13Waxing Gibbous5Mon
6Tue8:200.67:351.42:07-0.31:210.07:046:14Waxing Gibbous6Tue
7Wed9:020.78:301.42:55-0.32:160.07:046:14Full Moon7Wed
8Thu9:410.79:241.43:40-0.33:10-0.17:036:15Full Moon8Thu
9Fri10:190.810:151.44:23-0.34:03-0.17:026:16Full Moon9Fri
10Sat10:570.911:061.25:04-0.24:57-0.17:026:16Waning Gibbous10Sat
11Sun11:361.011:571.15:45-0.15:54-0.17:016:17Waning Gibbous11Sun
12Mon12:151.06:26-0.16:55-0.17:006:18Waning Gibbous12Mon
13Tue12:510.912:581.07:090.08:02-0.17:006:18Third Quarter13Tue
14Wed1:530.71:461.07:540.19:14-0.16:596:19Third Quarter14Wed
15Thu3:150.52:441.08:460.110:28-0.16:586:19Third Quarter15Thu
16Fri5:000.53:520.99:450.111:41-0.16:586:20Third Quarter16Fri
17Sat6:240.55:020.910:510.26:576:21Waning Crescent17Sat
18Sun7:180.56:011.012:45-0.111:55 AM0.16:566:21Waning Crescent18Sun
19Mon7:550.56:521.01:36-0.112:510.16:556:22Waning Crescent19Mon
20Tue8:240.67:351.12:16-0.11:390.16:556:22Waning Crescent20Tue
21Wed8:490.68:151.12:51-0.12:210.16:546:23New Moon21Wed
22Thu9:140.78:521.13:22-0.12:580.06:536:24New Moon22Thu
23Fri9:400.89:291.13:51-0.13:340.06:526:24New Moon23Fri
24Sat10:070.910:061.14:19-0.14:090.06:516:25New Moon24Sat
25Sun10:350.910:441.14:46-0.14:460.06:506:25Waxing Crescent25Sun
26Mon11:030.911:241.05:130.05:260.06:506:26Waxing Crescent26Mon
27Tue11:331.05:410.06:12-0.16:496:26Waxing Crescent27Tue
28Wed12:080.812:041.06:120.07:06-0.16:486:27Waxing Crescent28Wed
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 10:41 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 81% 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 Gibbous (81% 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