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

TIDE TIMES for Sunday, August 2, 2026
The tide is currently rising in Big Pine Key, Spanish Harbor, FL.
Next low tide (tomorrow) : 7:16 am (0.1 ft)
Next high tide (tomorrow) : in 3h 37m at 12:53 am (1.2 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 6:54 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8724178
Common Questions About Tides

Big Pine Key, Spanish Harbor, FL Tides - Dec 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:121.23:541.09:520.210:080.46:525:36First Quarter1Wed
2Thu3:291.14:371.110:390.211:140.36:535:36First Quarter2Thu
3Fri4:451.15:141.211:200.36:545:36Waxing Gibbous3Fri
4Sat5:511.15:501.312:080.211:58 AM0.36:545:36Waxing Gibbous4Sat
5Sun6:491.16:251.412:560.112:340.36:555:36Waxing Gibbous5Sun
6Mon7:411.07:021.51:400.01:100.36:565:36Waxing Gibbous6Mon
7Tue8:311.07:421.62:23-0.11:460.26:565:36Full Moon7Tue
8Wed9:201.08:241.63:07-0.12:240.26:575:37Full Moon8Wed
9Thu10:070.99:101.73:52-0.23:040.26:585:37Full Moon9Thu
10Fri10:550.99:591.74:39-0.23:470.26:585:37Waning Gibbous10Fri
11Sat11:430.810:521.65:30-0.24:360.26:595:37Waning Gibbous11Sat
12Sun12:340.86:23-0.15:320.27:005:38Waning Gibbous12Sun
13Mon1:270.97:200.06:420.27:005:38Waning Gibbous13Mon
14Tue12:541.42:230.98:180.08:070.27:015:38Third Quarter14Tue
15Wed2:091.23:211.09:140.19:340.27:015:39Third Quarter15Wed
16Thu3:351.14:151.110:080.210:530.17:025:39Third Quarter16Thu
17Fri5:011.05:051.210:580.27:035:39Waning Crescent17Fri
18Sat6:140.95:511.312:030.111:45 AM0.27:035:40Waning Crescent18Sat
19Sun7:160.96:331.41:020.012:300.27:045:40Waning Crescent19Sun
20Mon8:080.97:141.41:53-0.11:130.27:045:41Waning Crescent20Mon
21Tue8:530.87:531.42:37-0.11:540.27:055:41New Moon21Tue
22Wed9:320.88:321.43:18-0.12:340.27:055:42New Moon22Wed
23Thu10:080.89:101.43:57-0.13:120.27:065:42New Moon23Thu
24Fri10:420.79:481.44:35-0.13:500.27:065:43New Moon24Fri
25Sat11:160.710:271.35:14-0.14:280.27:075:43Waxing Crescent25Sat
26Sun11:510.811:061.25:54-0.15:080.27:075:44Waxing Crescent26Sun
27Mon12:270.86:340.05:530.27:075:45Waxing Crescent27Mon
28Tue1:060.87:150.06:500.27:085:45Waxing Crescent28Tue
29Wed12:341.11:480.87:570.17:590.27:085:46First Quarter29Wed
30Thu1:281.02:330.98:400.19:140.27:095:46First Quarter30Thu
31Fri2:360.83:190.99:220.110:260.17:095:47First Quarter31Fri
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 4:04 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 84% 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 (84% 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