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

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Big Pine Key, Spanish Harbor, FL.
Next low tide : in 3h 29m at 8:15 pm (0.1 ft)
Next high tide (tomorrow) : 2:17 am (1.0 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8724178
Common Questions About Tides

Big Pine Key, Spanish Harbor, FL Tides - May 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:131.311:190.94:290.15:19-0.16:507:54Full Moon1Sat
2Sun10:441.311:570.94:580.25:56-0.16:497:55Full Moon2Sun
3Mon11:161.35:260.26:34-0.16:487:55Waning Gibbous3Mon
4Tue12:370.811:51 AM1.25:540.27:16-0.16:477:56Waning Gibbous4Tue
5Wed1:210.812:291.26:250.28:020.06:477:56Waning Gibbous5Wed
6Thu2:120.71:121.27:050.38:550.06:467:57Waning Gibbous6Thu
7Fri3:110.72:051.18:020.39:530.06:467:57Third Quarter7Fri
8Sat4:160.83:131.19:250.310:510.06:457:58Third Quarter8Sat
9Sun5:150.84:351.010:520.311:460.16:447:58Third Quarter9Sun
10Mon6:040.95:551.112:050.26:447:59Waning Crescent10Mon
11Tue6:461.17:041.112:370.11:080.16:437:59Waning Crescent11Tue
12Wed7:251.28:061.11:230.12:040.06:438:00Waning Crescent12Wed
13Thu8:051.39:031.12:070.12:56-0.16:428:00Waning Crescent13Thu
14Fri8:451.49:571.12:500.13:46-0.26:428:01New Moon14Fri
15Sat9:281.510:501.03:320.14:36-0.26:418:01New Moon15Sat
16Sun10:131.611:420.94:140.15:26-0.36:418:02New Moon16Sun
17Mon11:001.64:580.16:19-0.26:408:02Waxing Crescent17Mon
18Tue12:340.911:49 AM1.55:440.17:14-0.26:408:03Waxing Crescent18Tue
19Wed1:280.812:421.46:360.28:12-0.16:398:03Waxing Crescent19Wed
20Thu2:260.81:401.37:390.29:13-0.16:398:04First Quarter20Thu
21Fri3:290.82:471.28:550.210:130.06:388:04First Quarter21Fri
22Sat4:340.94:061.010:180.211:100.16:388:05First Quarter22Sat
23Sun5:321.05:281.011:370.26:388:05First Quarter23Sun
24Mon6:201.06:400.912:020.112:450.16:378:06Waxing Gibbous24Mon
25Tue7:001.17:400.912:490.11:430.16:378:06Waxing Gibbous25Tue
26Wed7:341.28:290.91:320.12:310.06:378:07Waxing Gibbous26Wed
27Thu8:061.39:130.92:100.23:120.06:378:07Waxing Gibbous27Thu
28Fri8:371.39:520.92:460.23:50-0.16:368:08Full Moon28Fri
29Sat9:091.310:290.83:200.24:26-0.16:368:08Full Moon29Sat
30Sun9:421.311:060.83:520.25:02-0.16:368:09Full Moon30Sun
31Mon10:161.311:450.84:220.25:37-0.16:368:09Full Moon31Mon
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 11:16 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 transitional phase. Tonight's moon is 72% 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 shifting between spring and neap.

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 (72% illuminated). This places Big Pine Key, Spanish Harbor, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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