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

TIDE TIMES for Saturday, June 6, 2026
The tide is currently rising in Porpoise Key, Big Spanish Channel, FL.
Next low tide : 10:09 am (0.7 ft)
Next high tide : in 3h 34m at 6:36 am (0.8 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:35 am
Moon phase : Third Quarter (67% illuminated)
Tide Station Location : Station #8724196
Common Questions About Tides

Porpoise Key, Big Spanish Channel, FL Tides - Aug 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:241.03:121.47:320.48:230.16:538:09Waxing Crescent1Thu
2Fri3:571.13:551.38:180.38:550.26:548:09Waxing Crescent2Fri
3Sat4:311.24:411.29:090.39:290.36:548:08Waxing Crescent3Sat
4Sun5:071.25:311.010:060.210:060.46:558:07Waxing Crescent4Sun
5Mon5:481.36:300.911:110.210:480.56:558:07First Quarter5Mon
6Tue6:351.37:470.812:230.26:558:06First Quarter6Tue
7Wed7:341.49:220.71:380.16:568:05First Quarter7Wed
8Thu8:431.410:490.712:370.62:530.16:568:05Waxing Gibbous8Thu
9Fri9:561.511:520.71:470.64:000.06:578:04Waxing Gibbous9Fri
10Sat11:041.52:580.64:570.06:578:03Waxing Gibbous10Sat
11Sun12:410.812:041.64:050.55:450.06:588:03Waxing Gibbous11Sun
12Mon1:230.912:591.65:060.46:260.06:588:02Full Moon12Mon
13Tue2:011.01:501.66:010.37:050.16:598:01Full Moon13Tue
14Wed2:371.12:371.56:530.37:410.26:598:00Full Moon14Wed
15Thu3:111.23:221.47:430.38:170.36:597:59Waning Gibbous15Thu
16Fri3:451.34:041.38:330.38:520.47:007:59Waning Gibbous16Fri
17Sat4:191.34:461.29:240.39:280.57:007:58Waning Gibbous17Sat
18Sun4:541.35:291.010:180.410:040.67:017:57Waning Gibbous18Sun
19Mon5:321.36:160.911:170.410:410.77:017:56Third Quarter19Mon
20Tue6:151.37:160.812:230.57:017:55Third Quarter20Tue
21Wed7:061.38:450.71:330.57:027:54Third Quarter21Wed
22Thu8:081.310:260.712:180.82:420.57:027:53Third Quarter22Thu
23Fri9:171.311:270.81:250.93:440.47:037:52Waning Crescent23Fri
24Sat10:201.32:320.94:330.47:037:51Waning Crescent24Sat
25Sun12:050.911:15 AM1.43:320.85:130.37:037:50Waning Crescent25Sun
26Mon12:360.912:041.54:240.85:460.37:047:49Waning Crescent26Mon
27Tue1:061.012:491.55:100.76:160.37:047:49New Moon27Tue
28Wed1:371.21:331.55:530.66:450.37:057:48New Moon28Wed
29Thu2:081.32:161.56:360.47:150.47:057:47New Moon29Thu
30Fri2:411.33:001.57:200.37:460.47:057:46New Moon30Fri
31Sat3:141.43:461.48:060.28:180.57:067:45Waxing Crescent31Sat
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 8:22 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 Porpoise Key, Big Spanish Channel, FL?

Porpoise Key, Big Spanish Channel, FL is currently in a transitional phase. Tonight's moon is 67% 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 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 (67% illuminated). This places Porpoise Key, Big Spanish Channel, 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