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

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Big Pine Key, Spanish Harbor, FL.
Next low tide : in 4h 42m at 2:21 pm (-0.2 ft)
Next high tide : 8:44 pm (0.6 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8724178
Common Questions About Tides

Big Pine Key, Spanish Harbor, FL Tides - Oct 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:351.511:071.85:260.15:160.37:177:11Waning Gibbous1Sat
2Sun12:271.36:170.05:490.47:177:10Waning Gibbous2Sun
3Mon1:231.27:140.16:250.47:187:09Waning Gibbous3Mon
4Tue12:331.82:311.08:190.17:070.47:187:08Third Quarter4Tue
5Wed1:301.84:000.99:350.18:050.57:197:07Third Quarter5Wed
6Thu2:431.75:341.010:560.29:360.57:197:06Third Quarter6Thu
7Fri4:141.76:371.112:120.27:207:05Third Quarter7Fri
8Sat5:431.77:201.21:120.27:207:04Waning Crescent8Sat
9Sun6:561.77:541.312:360.41:580.37:207:03Waning Crescent9Sun
10Mon7:551.78:261.51:420.42:350.37:217:02Waning Crescent10Mon
11Tue8:451.78:551.62:360.33:070.37:217:01New Moon11Tue
12Wed9:291.69:221.73:230.23:370.37:227:01New Moon12Wed
13Thu10:101.59:501.74:050.24:070.47:227:00New Moon13Thu
14Fri10:481.410:181.74:450.24:360.47:236:59New Moon14Fri
15Sat11:241.310:471.75:240.15:030.47:236:58Waxing Crescent15Sat
16Sun12:021.26:040.15:300.47:246:57Waxing Crescent16Sun
17Mon12:411.16:460.25:530.47:246:56Waxing Crescent17Mon
18Tue1:271.07:330.26:150.57:256:55Waxing Crescent18Tue
19Wed12:341.62:261.08:290.26:380.57:256:54First Quarter19Wed
20Thu1:211.53:501.09:360.37:140.57:266:53First Quarter20Thu
21Fri2:221.55:251.010:460.39:110.57:266:53First Quarter21Fri
22Sat3:391.56:121.111:480.311:060.57:276:52First Quarter22Sat
23Sun5:011.56:431.212:370.37:276:51Waxing Gibbous23Sun
24Mon6:121.57:111.312:200.51:180.37:286:50Waxing Gibbous24Mon
25Tue7:121.67:391.51:170.41:530.37:286:49Waxing Gibbous25Tue
26Wed8:071.68:091.62:070.32:260.37:296:49Waxing Gibbous26Wed
27Thu8:581.58:411.72:540.22:580.37:296:48Full Moon27Thu
28Fri9:491.59:171.83:400.13:310.37:306:47Full Moon28Fri
29Sat10:391.49:551.94:270.04:050.37:306:46Full Moon29Sat
30Sun11:311.310:381.95:160.04:400.37:316:46Waning Gibbous30Sun
31Mon12:231.16:080.05:180.47:326:45Waning Gibbous31Mon
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 5:32 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 11% 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 (11% 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