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

TIDE TIMES for Friday, June 5, 2026
The tide is currently rising in Porpoise Key, Big Spanish Channel, FL.
Next low tide : 10:54 pm (0.0 ft)
Next high tide : in 7h 20m at 4:52 pm (1.2 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waning Gibbous (76% illuminated)
Tide Station Location : Station #8724196
Common Questions About Tides

Porpoise Key, Big Spanish Channel, FL Tides - Jun 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:530.85:161.29:450.511:020.06:368:10Waning Gibbous1Fri
2Sat6:400.86:101.110:560.511:510.16:358:11Third Quarter2Sat
3Sun7:280.97:110.912:130.56:358:11Third Quarter3Sun
4Mon8:160.98:230.812:380.31:280.56:358:11Third Quarter4Mon
5Tue9:021.09:420.71:230.42:350.46:358:12Third Quarter5Tue
6Wed9:451.110:540.72:070.43:340.26:358:12Waning Crescent6Wed
7Thu10:261.111:540.72:490.54:260.16:358:13Waning Crescent7Thu
8Fri11:051.23:300.55:11-0.16:358:13Waning Crescent8Fri
9Sat12:440.711:44 AM1.24:090.55:51-0.26:358:13Waning Crescent9Sat
10Sun1:280.712:231.34:460.56:29-0.36:358:14New Moon10Sun
11Mon2:080.71:031.35:230.57:05-0.36:358:14New Moon11Mon
12Tue2:480.71:441.36:000.57:42-0.46:358:15New Moon12Tue
13Wed3:270.72:271.46:400.58:19-0.36:358:15New Moon13Wed
14Thu4:060.73:101.47:220.58:58-0.36:358:15Waxing Crescent14Thu
15Fri4:450.83:561.38:100.59:39-0.26:368:16Waxing Crescent15Fri
16Sat5:240.84:441.29:050.510:22-0.16:368:16Waxing Crescent16Sat
17Sun6:050.95:391.110:100.411:060.06:368:16First Quarter17Sun
18Mon6:481.06:421.011:240.411:520.26:368:16First Quarter18Mon
19Tue7:341.17:590.912:420.36:368:17First Quarter19Tue
20Wed8:251.29:270.712:400.31:570.16:368:17First Quarter20Wed
21Thu9:181.310:520.71:290.43:07-0.16:378:17Waxing Gibbous21Thu
22Fri10:141.32:220.44:11-0.36:378:17Waxing Gibbous22Fri
23Sat12:030.711:09 AM1.43:160.45:09-0.46:378:17Waxing Gibbous23Sat
24Sun1:030.712:031.54:100.46:02-0.56:378:18Full Moon24Sun
25Mon1:540.712:561.55:040.46:50-0.56:388:18Full Moon25Mon
26Tue2:390.71:471.55:560.37:35-0.46:388:18Full Moon26Tue
27Wed3:210.72:361.56:470.38:17-0.36:388:18Full Moon27Wed
28Thu4:000.83:231.47:390.38:59-0.26:398:18Waning Gibbous28Thu
29Fri4:370.84:081.38:320.39:40-0.16:398:18Waning Gibbous29Fri
30Sat5:130.94:521.29:290.410:200.16:398:18Waning Gibbous30Sat
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 7:53 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 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 Waning 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