24.6483’ N, 81.3300’ W

Big Pine Key, Spanish Harbor, FL

82°
H -°
L 80°
ENE
4mph
Low tide
9:29 am

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

TIDE TIMES for Saturday, October 17, 2026
The tide is currently falling in Big Pine Key, Spanish Harbor, FL.
Next low tide : in 6h 14m at 9:29 am (0.3 ft)
Next high tide : 3:30 pm (1.0 ft)
Sunset today : 6:56 pm
Sunrise tomorrow : 7:24 am
Moon phase : First Quarter (41% illuminated)
Tide Station Location : Station #8724178
Common Questions About Tides

Big Pine Key, Spanish Harbor, FL Tides - Dec 1818

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:130.96:00-0.15:000.36:565:40Waxing Crescent1Tue
2Wed1:080.96:590.06:030.36:575:40Waxing Crescent2Wed
3Thu12:241.62:080.98:000.17:240.36:585:40First Quarter3Thu
4Fri1:351.43:081.08:590.18:560.36:585:40First Quarter4Fri
5Sat2:561.34:041.19:540.210:220.26:595:40First Quarter5Sat
6Sun4:221.24:531.210:440.211:360.27:005:40Waxing Gibbous6Sun
7Mon5:391.15:351.311:290.37:005:41Waxing Gibbous7Mon
8Tue6:431.06:131.412:370.112:110.37:015:41Waxing Gibbous8Tue
9Wed7:361.06:481.41:290.012:510.37:025:41Waxing Gibbous9Wed
10Thu8:210.97:231.42:120.01:280.37:025:41Full Moon10Thu
11Fri9:010.97:571.42:52-0.12:040.27:035:42Full Moon11Fri
12Sat9:370.88:321.43:29-0.12:390.27:045:42Full Moon12Sat
13Sun10:120.89:081.44:05-0.13:120.27:045:42Full Moon13Sun
14Mon10:470.89:461.44:42-0.13:440.27:055:42Full Moon14Mon
15Tue11:230.810:251.45:21-0.14:180.37:065:43Waning Gibbous15Tue
16Wed12:010.86:000.04:550.37:065:43Waning Gibbous16Wed
17Thu12:420.86:420.05:410.37:075:44Waning Gibbous17Thu
18Fri1:240.97:250.16:420.37:075:44Waning Gibbous18Fri
19Sat12:381.22:080.98:090.17:580.37:085:44Third Quarter19Sat
20Sun1:381.12:531.08:530.19:180.27:085:45Third Quarter20Sun
21Mon2:551.03:381.19:380.210:320.17:095:45Third Quarter21Mon
22Tue4:210.94:241.210:240.211:380.07:095:46Waning Crescent22Tue
23Wed5:430.85:101.311:100.27:105:46Waning Crescent23Wed
24Thu6:520.85:581.412:37-0.111:57 AM0.27:105:47Waning Crescent24Thu
25Fri7:520.86:481.51:33-0.212:450.27:115:48Waning Crescent25Fri
26Sat8:460.77:401.62:25-0.31:330.27:115:48New Moon26Sat
27Sun9:340.78:341.63:16-0.32:220.17:125:49New Moon27Sun
28Mon10:200.79:281.64:06-0.33:120.17:125:49New Moon28Mon
29Tue11:040.710:231.64:55-0.34:040.17:125:50Waxing Crescent29Tue
30Wed11:470.811:181.55:45-0.25:010.17:135:50Waxing Crescent30Wed
31Thu12:310.86:34-0.16:060.17:135:51Waxing Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724178)

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

Collapse All
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 41% 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 (41% 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