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

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Big Pine Key, Spanish Harbor, FL.
Next low tide : 8:15 pm (0.1 ft)
Next high tide : in 1h 40m at 1:18 pm (1.2 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 - Oct 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:461.73:321.19:190.28:390.47:177:12Third Quarter1Fri
2Sat2:531.74:581.110:350.29:550.47:177:11Third Quarter2Sat
3Sun4:151.66:131.111:480.211:170.47:177:10Third Quarter3Sun
4Mon5:371.67:081.212:530.27:187:09Waning Crescent4Mon
5Tue6:481.77:521.312:310.41:460.27:187:08Waning Crescent5Tue
6Wed7:471.78:291.41:340.32:300.27:197:07Waning Crescent6Wed
7Thu8:381.79:021.52:290.33:080.37:197:06New Moon7Thu
8Fri9:231.69:331.63:160.23:430.37:207:05New Moon8Fri
9Sat10:041.610:031.64:000.24:160.37:207:04New Moon9Sat
10Sun10:421.510:331.74:400.24:480.37:207:03New Moon10Sun
11Mon11:191.511:031.75:200.25:200.37:217:02Waxing Crescent11Mon
12Tue11:561.411:351.76:000.25:500.47:217:01Waxing Crescent12Tue
13Wed12:351.36:420.26:210.47:227:00Waxing Crescent13Wed
14Thu12:091.61:181.27:280.26:510.47:227:00Waxing Crescent14Thu
15Fri12:481.62:091.18:200.27:260.57:236:59First Quarter15Fri
16Sat1:331.53:161.19:200.38:180.57:236:58First Quarter16Sat
17Sun2:281.54:371.110:260.39:410.57:246:57First Quarter17Sun
18Mon3:391.45:471.111:290.311:070.57:246:56First Quarter18Mon
19Tue4:571.56:341.212:250.37:256:55Waxing Gibbous19Tue
20Wed6:071.57:121.312:160.51:110.37:256:54Waxing Gibbous20Wed
21Thu7:071.67:471.41:120.41:520.37:266:53Waxing Gibbous21Thu
22Fri8:011.68:211.62:020.32:300.37:266:53Waxing Gibbous22Fri
23Sat8:521.68:561.72:490.23:060.37:276:52Full Moon23Sat
24Sun9:411.69:331.83:350.13:430.37:276:51Full Moon24Sun
25Mon10:311.510:121.84:220.14:200.37:286:50Full Moon25Mon
26Tue11:211.510:541.95:100.04:580.37:286:49Waning Gibbous26Tue
27Wed12:131.46:000.05:390.37:296:49Waning Gibbous27Wed
28Thu1:071.26:550.06:240.47:296:48Waning Gibbous28Thu
29Fri12:301.82:081.27:560.17:170.47:306:47Waning Gibbous29Fri
30Sat1:281.73:181.19:030.18:260.47:316:46Third Quarter30Sat
31Sun1:371.63:351.19:140.28:500.46:315:46Third Quarter31Sun
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 4:46 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