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

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Big Pine Key, Spanish Harbor, FL.
Next low tide : in 5h 35m at 4:09 pm (-0.2 ft)
Next high tide : 10:21 pm (0.7 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:44 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8724178
Common Questions About Tides

Big Pine Key, Spanish Harbor, FL Tides - Nov 2064

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:451.64:031.19:460.28:440.57:326:44Third Quarter1Sat
2Sun2:011.54:001.19:470.39:240.56:335:44Third Quarter2Sun
3Mon3:281.54:451.310:420.310:460.46:345:43Third Quarter3Mon
4Tue4:511.55:251.411:290.311:540.36:345:43Waning Crescent4Tue
5Wed6:021.56:041.612:130.36:355:42Waning Crescent5Wed
6Thu7:041.46:431.712:540.112:540.36:355:41Waning Crescent6Thu
7Fri8:011.47:241.81:480.01:340.36:365:41New Moon7Fri
8Sat8:541.38:071.92:39-0.12:140.36:375:40New Moon8Sat
9Sun9:451.28:531.93:29-0.12:540.36:375:40New Moon9Sun
10Mon10:341.19:421.94:19-0.13:350.36:385:40Waxing Crescent10Mon
11Tue11:231.010:321.85:11-0.14:190.36:395:39Waxing Crescent11Tue
12Wed12:141.06:050.05:080.36:395:39Waxing Crescent12Wed
13Thu1:081.07:020.16:070.46:405:38Waxing Crescent13Thu
14Fri12:221.62:081.08:020.27:240.46:415:38First Quarter14Fri
15Sat1:261.53:111.19:020.28:540.46:415:38First Quarter15Sat
16Sun2:421.34:071.19:570.310:160.46:425:37First Quarter16Sun
17Mon4:041.24:511.210:450.311:260.36:435:37First Quarter17Mon
18Tue5:181.25:271.311:290.36:445:37Waxing Gibbous18Tue
19Wed6:181.25:591.412:230.312:080.46:445:36Waxing Gibbous19Wed
20Thu7:071.16:301.51:110.212:440.46:455:36Waxing Gibbous20Thu
21Fri7:511.17:021.51:520.11:170.36:465:36Waxing Gibbous21Fri
22Sat8:301.07:351.52:300.11:480.36:465:36Full Moon22Sat
23Sun9:091.08:101.63:050.02:180.36:475:36Full Moon23Sun
24Mon9:471.08:461.63:410.02:470.36:485:36Full Moon24Mon
25Tue10:270.99:251.64:180.03:190.36:495:36Full Moon25Tue
26Wed11:080.910:061.64:560.03:530.36:495:36Waning Gibbous26Wed
27Thu11:500.910:501.55:380.04:330.36:505:35Waning Gibbous27Thu
28Fri12:350.96:240.05:230.36:515:35Waning Gibbous28Fri
29Sat1:221.07:130.16:280.36:515:35Waning Gibbous29Sat
30Sun12:351.42:101.08:040.17:490.36:525:36Third Quarter30Sun
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 7:15 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 1% 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 New Moon (1% 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