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

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Big Pine Key, Spanish Harbor, FL.
Next low tide : 4:48 pm (-0.1 ft)
Next high tide : in 5h 21m at 9:07 am (1.4 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:39 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8724178
Common Questions About Tides

Big Pine Key, Spanish Harbor, FL Tides - Apr 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:500.51:391.16:550.210:000.07:167:41Third Quarter1Wed
2Thu4:320.52:421.07:240.311:140.07:157:41Third Quarter2Thu
3Fri6:200.54:081.09:120.37:147:42Third Quarter3Fri
4Sat6:580.65:351.112:200.011:22 AM0.37:137:42Third Quarter4Sat
5Sun7:260.76:471.21:130.012:430.27:127:43Waning Crescent5Sun
6Mon7:540.97:481.21:560.01:450.17:117:43Waning Crescent6Mon
7Tue8:231.08:431.32:330.02:380.07:107:44Waning Crescent7Tue
8Wed8:541.29:361.23:080.03:28-0.17:097:44New Moon8Wed
9Thu9:261.310:271.23:420.14:17-0.27:087:44New Moon9Thu
10Fri10:021.411:191.04:150.15:06-0.37:077:45New Moon10Fri
11Sat10:401.54:500.15:57-0.37:067:45Waxing Crescent11Sat
12Sun12:100.911:22 AM1.55:250.16:52-0.37:057:46Waxing Crescent12Sun
13Mon1:050.812:081.56:030.17:52-0.27:047:46Waxing Crescent13Mon
14Tue2:060.61:011.46:450.29:01-0.17:047:47First Quarter14Tue
15Wed3:220.62:061.37:400.210:15-0.17:037:47First Quarter15Wed
16Thu4:530.63:291.29:040.211:290.07:027:47First Quarter16Thu
17Fri6:060.75:031.110:450.27:017:48First Quarter17Fri
18Sat6:530.86:251.112:320.012:130.27:007:48Waxing Gibbous18Sat
19Sun7:290.97:281.11:220.11:230.26:597:49Waxing Gibbous19Sun
20Mon7:591.08:201.12:010.12:190.16:587:49Waxing Gibbous20Mon
21Tue8:261.19:041.12:340.13:040.06:577:50Waxing Gibbous21Tue
22Wed8:511.29:431.03:040.13:440.06:567:50Full Moon22Wed
23Thu9:161.310:201.03:330.24:20-0.16:567:51Full Moon23Thu
24Fri9:421.310:560.94:010.24:55-0.16:557:51Full Moon24Fri
25Sat10:101.311:320.84:270.25:31-0.16:547:52Full Moon25Sat
26Sun10:411.34:510.26:07-0.16:537:52Waning Gibbous26Sun
27Mon12:110.811:13 AM1.35:140.26:47-0.16:527:53Waning Gibbous27Mon
28Tue12:540.711:49 AM1.35:380.27:33-0.16:527:53Waning Gibbous28Tue
29Wed1:430.612:291.26:040.28:260.06:517:54Waning Gibbous29Wed
30Thu2:430.61:161.26:400.39:260.06:507:54Third Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724178)

Common Questions About Big Pine Key, Spanish Harbor, FL Tides

Show All
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 12:57 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 100% 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 Full Moon (100% 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