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

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Big Pine Key, Spanish Harbor, FL.
Next low tide : in 1h 41m at 10:57 am (0.1 ft)
Next high tide : 4:40 pm (0.8 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:37 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8724178
Common Questions About Tides

Big Pine Key, Spanish Harbor, FL Tides - Sep 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:211.42:101.18:190.28:010.37:067:44Third Quarter1Sat
2Sun2:051.43:211.09:270.28:500.37:067:43Third Quarter2Sun
3Mon3:001.54:510.910:410.29:520.47:077:42Third Quarter3Mon
4Tue4:101.56:160.911:550.111:040.47:077:40Third Quarter4Tue
5Wed5:271.67:201.01:020.17:077:39Waning Crescent5Wed
6Thu6:381.78:101.112:160.42:000.17:087:38Waning Crescent6Thu
7Fri7:411.78:531.21:230.32:510.17:087:37Waning Crescent7Fri
8Sat8:391.89:331.32:230.23:350.17:097:36New Moon8Sat
9Sun9:321.810:111.43:180.24:170.17:097:35New Moon9Sun
10Mon10:231.810:481.54:110.14:560.17:097:34New Moon10Mon
11Tue11:121.711:261.65:020.15:340.27:107:33Waxing Crescent11Tue
12Wed11:591.65:530.16:130.27:107:32Waxing Crescent12Wed
13Thu12:041.612:471.46:460.16:520.37:107:31Waxing Crescent13Thu
14Fri12:431.61:361.27:420.27:340.37:117:30Waxing Crescent14Fri
15Sat1:251.62:331.18:440.28:210.47:117:29First Quarter15Sat
16Sun2:131.53:481.09:510.29:170.47:117:28First Quarter16Sun
17Mon3:101.55:271.011:020.310:260.57:127:27First Quarter17Mon
18Tue4:201.46:461.012:100.37:127:26First Quarter18Tue
19Wed5:321.47:321.11:090.37:127:25Waxing Gibbous19Wed
20Thu6:341.58:041.112:400.41:580.27:137:24Waxing Gibbous20Thu
21Fri7:251.58:321.21:340.42:370.27:137:23Waxing Gibbous21Fri
22Sat8:101.68:581.32:190.43:100.27:137:21Waxing Gibbous22Sat
23Sun8:511.69:261.42:590.33:400.27:147:20Full Moon23Sun
24Mon9:311.69:551.53:370.34:090.37:147:19Full Moon24Mon
25Tue10:111.610:251.54:130.34:360.37:157:18Full Moon25Tue
26Wed10:521.610:561.64:500.25:050.37:157:17Full Moon26Wed
27Thu11:341.511:291.65:300.25:340.37:157:16Waning Gibbous27Thu
28Fri12:191.46:140.26:070.37:167:15Waning Gibbous28Fri
29Sat12:041.71:081.37:030.26:430.47:167:14Waning Gibbous29Sat
30Sun12:431.72:071.28:010.27:250.47:167:13Third 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 1:48 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Big Pine Key, Spanish Harbor, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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