Tides Today & Tomorrow in Porpoise Key, Big Spanish Channel, FL

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Porpoise Key, Big Spanish Channel, FL.
Next low tide (tomorrow) : 12:20 am (0.2 ft)
Next high tide : in 4h 42m at 6:41 pm (1.0 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:35 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8724196
Common Questions About Tides

Porpoise Key, Big Spanish Channel, FL Tides - Nov 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:111.75:451.110:020.29:221.07:326:45Waxing Crescent1Fri
2Sat4:571.66:451.011:010.410:171.07:336:44First Quarter2Sat
3Sun4:501.57:001.011:050.510:321.16:335:44First Quarter3Sun
4Mon5:531.48:191.012:110.66:345:43First Quarter4Mon
5Tue7:111.39:151.11:110.76:345:43First Quarter5Tue
6Wed8:301.39:531.21:151.12:040.76:355:42Waxing Gibbous6Wed
7Thu9:361.310:221.32:200.92:480.76:365:42Waxing Gibbous7Thu
8Fri10:301.310:491.33:120.83:250.86:365:41Waxing Gibbous8Fri
9Sat11:151.311:171.43:550.73:580.86:375:40Waxing Gibbous9Sat
10Sun11:571.311:451.54:340.54:280.86:385:40Full Moon10Sun
11Mon12:381.35:090.44:560.86:385:40Full Moon11Mon
12Tue12:161.51:191.25:450.25:230.86:395:39Full Moon12Tue
13Wed12:481.62:011.26:210.15:520.86:405:39Full Moon13Wed
14Thu1:211.62:441.16:590.16:230.86:405:38Waning Gibbous14Thu
15Fri1:571.63:301.17:420.06:580.86:415:38Waning Gibbous15Fri
16Sat2:371.64:201.08:290.17:380.86:425:38Waning Gibbous16Sat
17Sun3:221.55:161.09:230.28:290.96:425:37Waning Gibbous17Sun
18Mon4:151.56:191.010:250.29:380.96:435:37Third Quarter18Mon
19Tue5:211.47:251.011:290.311:070.96:445:37Third Quarter19Tue
20Wed6:441.38:251.112:320.46:445:37Third Quarter20Wed
21Thu8:131.39:151.212:350.81:290.56:455:36Waning Crescent21Thu
22Fri9:321.39:591.31:510.62:200.56:465:36Waning Crescent22Fri
23Sat10:391.310:401.52:560.43:060.66:475:36Waning Crescent23Sat
24Sun11:381.311:201.63:530.13:490.66:475:36Waning Crescent24Sun
25Mon12:321.24:440.04:300.66:485:36New Moon25Mon
26Tue12:011.61:211.15:32-0.25:100.66:495:36New Moon26Tue
27Wed12:411.72:071.16:19-0.25:500.66:495:36New Moon27Wed
28Thu1:231.62:521.07:04-0.26:300.66:505:35Waxing Crescent28Thu
29Fri2:051.63:350.97:51-0.17:120.66:515:35Waxing Crescent29Fri
30Sat2:471.54:200.98:390.07:580.76:525:35Waxing Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724196)

Common Questions About Porpoise Key, Big Spanish Channel, FL Tides

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What time does the tide turn (slack tide) in Porpoise Key, Big Spanish Channel, FL today?

Slack tide in Porpoise Key, Big Spanish Channel, FL is approximately 9:30 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 Porpoise Key, Big Spanish Channel, FL?

Porpoise Key, Big Spanish Channel, FL is currently in a neap phase. Tonight's moon is 58% 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 Porpoise Key, Big Spanish 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 Porpoise Key, Big Spanish Channel, FL?

Tide predictions for Porpoise Key, Big Spanish 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 Porpoise Key, Big Spanish Channel, FL?

Tide data for Porpoise Key, Big Spanish Channel, FL is sourced from NOAA Station #8724196. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724196.

What is the moon phase in Porpoise Key, Big Spanish Channel, FL tonight?

Tonight the moon over Porpoise Key, Big Spanish Channel, FL is Third Quarter (58% illuminated). This places Porpoise Key, Big Spanish 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