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

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Big Pine Key, Spanish Harbor, FL.
Next low tide (tomorrow) : 8:21 am (0.2 ft)
Next high tide (tomorrow) : in 5h 51m at 2:26 am (0.9 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:36 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8724178
Common Questions About Tides

Big Pine Key, Spanish Harbor, FL Tides - Jan 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:390.75:011.210:490.27:095:48Waxing Gibbous1Sun
2Mon6:490.75:491.212:330.011:38 AM0.27:095:48Waxing Gibbous2Mon
3Tue7:450.66:341.21:28-0.112:260.27:105:49Waxing Gibbous3Tue
4Wed8:290.67:171.22:14-0.11:110.27:105:50Waxing Gibbous4Wed
5Thu9:060.67:571.32:54-0.21:540.17:105:50Full Moon5Thu
6Fri9:380.68:361.33:31-0.22:340.17:105:51Full Moon6Fri
7Sat10:080.69:141.34:07-0.23:120.17:105:52Full Moon7Sat
8Sun10:380.79:521.24:41-0.13:490.17:115:52Full Moon8Sun
9Mon11:090.710:301.25:15-0.14:270.17:115:53Waning Gibbous9Mon
10Tue11:410.711:081.15:49-0.15:080.17:115:54Waning Gibbous10Tue
11Wed12:130.86:220.05:550.17:115:55Waning Gibbous11Wed
12Thu12:470.86:550.06:510.17:115:55Waning Gibbous12Thu
13Fri12:350.91:220.97:290.17:560.17:115:56Third Quarter13Fri
14Sat1:310.82:020.98:050.19:090.07:115:57Third Quarter14Sat
15Sun2:470.62:481.08:450.110:220.07:115:58Third Quarter15Sun
16Mon4:240.53:431.09:330.211:32-0.17:115:58Third Quarter16Mon
17Tue5:570.54:441.110:290.27:115:59Waning Crescent17Tue
18Wed7:080.55:461.212:37-0.211:30 AM0.27:116:00Waning Crescent18Wed
19Thu8:020.56:461.31:35-0.312:300.17:116:01Waning Crescent19Thu
20Fri8:480.57:441.42:28-0.31:280.17:106:01New Moon20Fri
21Sat9:290.68:401.53:17-0.32:230.07:106:02New Moon21Sat
22Sun10:070.79:351.54:03-0.33:180.07:106:03New Moon22Sun
23Mon10:450.710:281.44:46-0.34:130.07:106:04Waxing Crescent23Mon
24Tue11:220.811:201.35:29-0.25:100.07:106:04Waxing Crescent24Tue
25Wed12:000.96:10-0.16:12-0.17:096:05Waxing Crescent25Wed
26Thu12:131.112:401.06:510.07:190.07:096:06Waxing Crescent26Thu
27Fri1:110.91:231.07:320.08:320.07:096:06First Quarter27Fri
28Sat2:190.72:111.08:150.19:47-0.17:086:07First Quarter28Sat
29Sun3:480.53:091.09:030.111:02-0.17:086:08First Quarter29Sun
30Mon5:320.44:141.09:570.27:086:09Waxing Gibbous30Mon
31Tue6:510.45:181.012:14-0.110:58 AM0.27:076:09Waxing Gibbous31Tue
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 5:23 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, Spanish Harbor, FL?

Big Pine Key, Spanish Harbor, FL is currently in a transitional phase. Tonight's moon is 27% 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 Waxing Crescent (27% 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