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

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Big Pine Key, Spanish Harbor, FL.
Next low tide (tomorrow) : 3:02 am (0.2 ft)
Next high tide : in 24m at 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 - Apr 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:470.97:441.11:400.01:370.17:167:41Waning Crescent1Wed
2Thu8:181.08:331.12:190.12:310.17:157:42Waning Crescent2Thu
3Fri8:461.19:161.12:520.13:160.07:147:42Waning Crescent3Fri
4Sat9:121.29:541.03:230.13:560.07:137:43New Moon4Sat
5Sun9:371.210:301.03:520.14:33-0.17:127:43New Moon5Sun
6Mon10:031.311:050.94:210.15:09-0.17:117:43New Moon6Mon
7Tue10:311.311:400.84:480.15:45-0.17:107:44New Moon7Tue
8Wed11:011.35:130.16:22-0.17:097:44Waxing Crescent8Wed
9Thu12:180.811:33 AM1.25:370.27:03-0.17:087:45Waxing Crescent9Thu
10Fri1:000.712:091.26:010.27:50-0.17:077:45Waxing Crescent10Fri
11Sat1:480.612:491.26:290.28:450.07:067:46Waxing Crescent11Sat
12Sun2:490.61:371.17:070.29:480.07:057:46First Quarter12Sun
13Mon4:040.62:421.18:120.310:530.07:047:46First Quarter13Mon
14Tue5:150.74:061.19:560.311:510.17:037:47First Quarter14Tue
15Wed6:050.85:321.111:300.27:027:47First Quarter15Wed
16Thu6:430.96:451.112:410.112:420.27:017:48Waxing Gibbous16Thu
17Fri7:191.07:481.11:250.11:430.07:007:48Waxing Gibbous17Fri
18Sat7:541.28:461.12:050.12:37-0.16:597:49Waxing Gibbous18Sat
19Sun8:311.49:401.12:430.13:28-0.26:587:49Full Moon19Sun
20Mon9:101.510:321.03:200.14:18-0.26:587:50Full Moon20Mon
21Tue9:511.611:240.93:580.15:08-0.36:577:50Full Moon21Tue
22Wed10:361.64:370.16:00-0.36:567:51Waning Gibbous22Wed
23Thu12:150.811:24 AM1.65:170.16:54-0.26:557:51Waning Gibbous23Thu
24Fri1:090.712:161.56:020.27:54-0.26:547:51Waning Gibbous24Fri
25Sat2:070.71:141.46:550.28:58-0.16:537:52Third Quarter25Sat
26Sun3:140.72:201.38:060.210:030.06:537:52Third Quarter26Sun
27Mon4:260.73:391.19:360.211:050.16:527:53Third Quarter27Mon
28Tue5:300.85:051.111:060.26:517:53Third Quarter28Tue
29Wed6:180.96:221.012:000.112:240.26:507:54Waning Crescent29Wed
30Thu6:571.17:251.012:460.11:270.16:507:54Waning Crescent30Thu
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 12:41 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 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