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 : 4:09 pm (-0.2 ft)
Next high tide : in 28m at 8:28 am (1.6 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 - Sep 2064

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:321.41:221.07:440.26:590.37:067:43Waning Gibbous1Mon
2Tue1:061.42:140.98:410.27:220.47:077:42Third Quarter2Tue
3Wed1:481.43:290.89:490.27:510.47:077:41Third Quarter3Wed
4Thu2:411.45:200.811:050.28:440.47:077:40Third Quarter4Thu
5Fri3:531.46:470.812:170.27:087:39Third Quarter5Fri
6Sat5:131.57:310.91:180.27:087:38Waning Crescent6Sat
7Sun6:251.68:041.02:050.27:097:37Waning Crescent7Sun
8Mon7:271.78:361.21:080.42:450.17:097:35Waning Crescent8Mon
9Tue8:221.89:081.32:090.33:210.27:097:34New Moon9Tue
10Wed9:151.89:411.53:030.23:560.27:107:33New Moon10Wed
11Thu10:071.710:161.63:560.14:300.27:107:32New Moon11Thu
12Fri10:581.610:531.74:470.15:040.27:107:31Waxing Crescent12Fri
13Sat11:491.511:321.85:400.05:390.37:117:30Waxing Crescent13Sat
14Sun12:421.36:350.06:150.37:117:29Waxing Crescent14Sun
15Mon12:161.81:391.17:350.16:540.47:117:28Waxing Crescent15Mon
16Tue1:051.82:481.08:430.17:390.47:127:27First Quarter16Tue
17Wed2:031.74:210.910:000.28:410.47:127:26First Quarter17Wed
18Thu3:161.66:000.911:210.210:060.47:127:25First Quarter18Thu
19Fri4:421.67:021.012:370.27:137:24Waxing Gibbous19Fri
20Sat6:021.67:431.11:350.27:137:23Waxing Gibbous20Sat
21Sun7:071.68:151.212:490.42:160.37:137:22Waxing Gibbous21Sun
22Mon7:591.68:421.31:500.42:490.37:147:21Waxing Gibbous22Mon
23Tue8:421.69:061.42:400.33:190.37:147:19Full Moon23Tue
24Wed9:211.69:291.53:230.33:460.37:157:18Full Moon24Wed
25Thu9:571.59:531.64:020.24:130.37:157:17Full Moon25Thu
26Fri10:321.510:191.64:380.24:390.37:157:16Full Moon26Fri
27Sat11:071.410:471.65:140.25:030.47:167:15Waning Gibbous27Sat
28Sun11:441.311:161.65:500.25:260.47:167:14Waning Gibbous28Sun
29Mon12:241.26:290.25:480.47:167:13Waning Gibbous29Mon
30Tue1:081.17:130.26:110.47:177:12Waning Gibbous30Tue
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 12:18 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 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