Tides Today & Tomorrow in Big Pine Key, Newfound Harbor Channel, FL

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Big Pine Key, Newfound Harbor Channel, FL.
Next low tide : in 3h 15m at 10:32 pm (0.3 ft)
Next high tide (tomorrow) : 4:23 am (1.4 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:48 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8724215
Common Questions About Tides

Big Pine Key, Newfound Harbor Channel, FL Tides - Jul 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:431.13:540.911:050.210:390.26:398:18Third Quarter1Tue
2Wed4:291.25:100.812:100.26:408:18Third Quarter2Wed
3Thu5:191.26:330.71:120.16:408:18Third Quarter3Thu
4Fri6:101.37:460.712:050.22:070.06:408:18Waning Crescent4Fri
5Sat7:001.48:450.712:540.22:570.06:418:18Waning Crescent5Sat
6Sun7:501.59:340.81:440.23:42-0.16:418:18Waning Crescent6Sun
7Mon8:401.610:190.82:360.24:25-0.16:428:18New Moon7Mon
8Tue9:291.711:000.93:260.25:06-0.26:428:18New Moon8Tue
9Wed10:191.711:411.04:160.25:47-0.26:428:18New Moon9Wed
10Thu11:091.75:070.16:28-0.16:438:18New Moon10Thu
11Fri12:211.112:001.66:010.17:10-0.16:438:17Waxing Crescent11Fri
12Sat1:021.212:521.56:580.17:520.06:448:17Waxing Crescent12Sat
13Sun1:441.21:471.48:000.18:370.06:448:17Waxing Crescent13Sun
14Mon2:281.32:471.29:100.19:230.16:458:17First Quarter14Mon
15Tue3:171.43:581.010:240.110:110.16:458:17First Quarter15Tue
16Wed4:121.45:230.811:400.011:040.26:458:16First Quarter16Wed
17Thu5:131.56:510.712:530.06:468:16Waxing Gibbous17Thu
18Fri6:161.58:050.712:010.22:020.06:468:16Waxing Gibbous18Fri
19Sat7:161.59:020.81:000.23:010.06:478:16Waxing Gibbous19Sat
20Sun8:101.69:490.81:590.23:50-0.16:478:15Waxing Gibbous20Sun
21Mon9:001.610:270.92:540.24:31-0.16:488:15Full Moon21Mon
22Tue9:441.611:010.93:450.25:09-0.16:488:15Full Moon22Tue
23Wed10:261.611:331.04:320.25:440.06:498:14Full Moon23Wed
24Thu11:041.55:170.26:170.06:498:14Full Moon24Thu
25Fri12:021.111:42 AM1.56:000.26:510.06:508:13Waning Gibbous25Fri
26Sat12:321.212:191.46:430.27:230.16:508:13Waning Gibbous26Sat
27Sun1:021.212:571.37:280.27:550.16:518:12Waning Gibbous27Sun
28Mon1:351.21:371.28:170.28:260.26:518:12Waning Gibbous28Mon
29Tue2:091.32:221.09:120.28:580.26:528:11Third Quarter29Tue
30Wed2:481.33:150.910:130.29:320.26:528:11Third Quarter30Wed
31Thu3:321.34:270.811:200.210:130.36:528:10Third Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724215)

Common Questions About Big Pine Key, Newfound Harbor Channel, FL Tides

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What time does the tide turn (slack tide) in Big Pine Key, Newfound Harbor Channel, FL today?

Slack tide in Big Pine Key, Newfound Harbor Channel, FL is approximately 1:27 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, Newfound Harbor Channel, FL?

Big Pine Key, Newfound Harbor Channel, FL is currently in a neap phase. Tonight's moon is 52% 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, Newfound Harbor Channel, 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, Newfound Harbor Channel, FL?

Tide predictions for Big Pine Key, Newfound Harbor Channel, 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, Newfound Harbor Channel, FL?

Tide data for Big Pine Key, Newfound Harbor Channel, FL is sourced from NOAA Station #8724215. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724215.

What is the moon phase in Big Pine Key, Newfound Harbor Channel, FL tonight?

Tonight the moon over Big Pine Key, Newfound Harbor Channel, FL is First Quarter (52% illuminated). This places Big Pine Key, Newfound Harbor Channel, 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