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

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Porpoise Key, Big Spanish Channel, FL.
Next low tide (tomorrow) : in 3h 04m at 2:43 am (0.5 ft)
Next high tide (tomorrow) : 10:28 am (1.2 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #8724196
Common Questions About Tides

Porpoise Key, Big Spanish Channel, FL Tides - Aug 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:521.04:361.29:140.59:580.36:538:09Waxing Crescent1Thu
2Fri5:231.15:181.110:040.510:270.46:548:09Waxing Crescent2Fri
3Sat5:551.16:051.011:000.510:560.56:548:08First Quarter3Sat
4Sun6:311.27:040.812:040.46:558:07First Quarter4Sun
5Mon7:121.28:260.71:130.36:558:07First Quarter5Mon
6Tue8:031.210:080.712:060.72:220.26:568:06First Quarter6Tue
7Wed9:031.311:320.712:570.73:290.16:568:05Waxing Gibbous7Wed
8Thu10:081.42:000.74:30-0.16:578:05Waxing Gibbous8Thu
9Fri12:310.711:11 AM1.53:080.75:24-0.26:578:04Waxing Gibbous9Fri
10Sat1:160.812:111.64:130.66:11-0.26:578:03Full Moon10Sat
11Sun1:560.81:081.75:130.56:55-0.26:588:02Full Moon11Sun
12Mon2:330.92:031.76:100.47:37-0.16:588:01Full Moon12Mon
13Tue3:101.02:571.77:060.38:170.06:598:01Waning Gibbous13Tue
14Wed3:461.23:501.68:020.38:560.26:598:00Waning Gibbous14Wed
15Thu4:241.34:431.49:020.29:350.37:007:59Waning Gibbous15Thu
16Fri5:031.45:391.210:050.210:150.57:007:58Waning Gibbous16Fri
17Sat5:451.46:411.011:140.210:570.67:007:57Third Quarter17Sat
18Sun6:321.47:580.912:280.37:017:57Third Quarter18Sun
19Mon7:271.49:370.81:440.37:017:56Third Quarter19Mon
20Tue8:341.411:090.712:370.83:010.27:027:55Waning Crescent20Tue
21Wed9:451.41:400.84:100.27:027:54Waning Crescent21Wed
22Thu12:110.810:51 AM1.42:480.85:050.27:027:53Waning Crescent22Thu
23Fri12:540.811:46 AM1.43:510.85:470.27:037:52Waning Crescent23Fri
24Sat1:270.912:331.54:460.86:210.27:037:51New Moon24Sat
25Sun1:541.01:141.55:330.76:520.37:047:50New Moon25Sun
26Mon2:181.01:511.56:160.77:210.37:047:49New Moon26Mon
27Tue2:421.12:271.56:550.67:480.47:047:48New Moon27Tue
28Wed3:081.23:031.57:330.68:150.57:057:47New Moon28Wed
29Thu3:341.33:401.48:110.68:400.57:057:46Waxing Crescent29Thu
30Fri4:011.34:181.38:510.59:040.67:057:45Waxing Crescent30Fri
31Sat4:301.34:581.29:350.59:280.77:067:44Waxing 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 6:35 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 76% 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 Waxing Gibbous (76% 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