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

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Porpoise Key, Big Spanish Channel, FL.
Next low tide : 5:25 pm (-0.1 ft)
Next high tide : in 51m at 11:11 am (1.2 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:38 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8724196
Common Questions About Tides

Porpoise Key, Big Spanish Channel, FL Tides - Oct 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:521.41:031.65:180.75:580.77:177:12New Moon1Thu
2Fri1:191.51:451.66:050.66:270.87:177:11New Moon2Fri
3Sat1:461.62:241.56:470.56:560.87:187:10New Moon3Sat
4Sun2:121.63:011.47:260.47:240.97:187:09New Moon4Sun
5Mon2:401.63:371.38:050.47:500.97:197:08Waxing Crescent5Mon
6Tue3:081.64:141.28:450.48:151.07:197:07Waxing Crescent6Tue
7Wed3:391.64:541.19:270.48:371.07:197:06Waxing Crescent7Wed
8Thu4:131.65:401.010:160.58:571.17:207:05Waxing Crescent8Thu
9Fri4:531.56:420.911:140.69:171.27:207:04First Quarter9Fri
10Sat5:411.58:160.912:240.67:217:03First Quarter10Sat
11Sun6:441.410:011.01:370.77:217:02First Quarter11Sun
12Mon8:041.410:421.02:400.77:227:01First Quarter12Mon
13Tue9:261.511:101.11:451.33:300.77:227:00Waxing Gibbous13Tue
14Wed10:341.511:371.33:001.14:090.77:226:59Waxing Gibbous14Wed
15Thu11:331.63:580.94:440.77:236:58Waxing Gibbous15Thu
16Fri12:051.412:261.64:490.75:170.77:236:57Waxing Gibbous16Fri
17Sat12:351.51:171.65:370.45:490.87:246:57Full Moon17Sat
18Sun1:071.72:081.56:240.26:220.87:246:56Full Moon18Sun
19Mon1:421.82:581.47:120.06:550.87:256:55Full Moon19Mon
20Tue2:201.83:501.38:010.07:300.97:256:54Waning Gibbous20Tue
21Wed3:021.94:431.18:550.08:070.97:266:53Waning Gibbous21Wed
22Thu3:491.85:421.09:540.18:490.97:266:52Waning Gibbous22Thu
23Fri4:431.86:510.911:010.29:411.07:276:51Third Quarter23Fri
24Sat5:471.78:130.912:160.47:276:51Third Quarter24Sat
25Sun7:061.69:311.01:310.57:286:50Third Quarter25Sun
26Mon8:381.510:251.112:391.12:360.67:296:49Third Quarter26Mon
27Tue10:021.511:051.32:111.03:270.77:296:48Waning Crescent27Tue
28Wed11:101.511:391.43:250.94:080.87:306:48Waning Crescent28Wed
29Thu12:061.44:240.74:430.87:306:47Waning Crescent29Thu
30Fri12:091.512:531.45:130.65:150.97:316:46Waning Crescent30Fri
31Sat12:371.61:341.35:560.45:460.97:316:46New Moon31Sat
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 2:18 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 spring phase. Tonight's moon is 90% 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 maximum.

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 (90% illuminated). This places Porpoise Key, Big Spanish Channel, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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