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

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Porpoise Key, Big Spanish Channel, FL.
Next low tide (tomorrow) : 2:43 am (0.5 ft)
Next high tide : in 1h 12m at 11:28 pm (0.6 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 - Nov 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:201.510:021.41:380.92:290.76:325:45Waxing Gibbous1Wed
2Thu10:281.510:371.52:460.63:110.76:335:44Waxing Gibbous2Thu
3Fri11:281.511:141.73:440.43:500.86:335:44Waxing Gibbous3Fri
4Sat12:231.44:370.14:280.86:345:43Full Moon4Sat
5Sun1:151.35:27-0.15:050.86:355:43Full Moon5Sun
6Mon12:311.82:051.26:16-0.25:430.86:355:42Full Moon6Mon
7Tue1:141.82:531.17:06-0.16:210.86:365:41Waning Gibbous7Tue
8Wed1:581.83:421.07:57-0.17:010.86:365:41Waning Gibbous8Wed
9Thu2:451.74:330.98:510.17:450.96:375:40Waning Gibbous9Thu
10Fri3:351.65:300.99:500.38:391.06:385:40Waning Gibbous10Fri
11Sat4:301.56:370.910:530.49:561.06:385:40Third Quarter11Sat
12Sun5:341.47:471.011:560.611:291.16:395:39Third Quarter12Sun
13Mon6:511.38:411.112:530.76:405:39Third Quarter13Mon
14Tue8:141.29:181.212:541.01:410.76:405:38Third Quarter14Tue
15Wed9:261.29:491.32:020.92:220.86:415:38Waning Crescent15Wed
16Thu10:231.210:171.42:580.72:580.86:425:38Waning Crescent16Thu
17Fri11:111.210:451.43:440.53:310.86:435:37Waning Crescent17Fri
18Sat11:551.111:151.54:240.44:000.86:435:37Waning Crescent18Sat
19Sun12:361.15:000.24:280.86:445:37New Moon19Sun
20Mon1:161.05:360.14:550.86:455:37New Moon20Mon
21Tue12:211.51:581.06:120.05:230.86:455:36New Moon21Tue
22Wed12:571.62:400.96:51-0.15:530.86:465:36New Moon22Wed
23Thu1:361.63:250.97:33-0.16:280.86:475:36Waxing Crescent23Thu
24Fri2:181.64:120.98:190.07:080.86:475:36Waxing Crescent24Fri
25Sat3:051.55:030.99:100.17:590.96:485:36Waxing Crescent25Sat
26Sun3:581.55:570.910:070.29:110.96:495:36First Quarter26Sun
27Mon5:021.46:521.011:040.310:420.96:505:36First Quarter27Mon
28Tue6:191.37:441.112:000.46:505:36First Quarter28Tue
29Wed7:471.28:311.212:130.712:510.66:515:35First Quarter29Wed
30Thu9:101.29:151.31:320.51:390.66:525:36Waxing Gibbous30Thu
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 1:05 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