24.7183’ N, 81.3517’ W

Porpoise Key, Big Spanish Channel, FL

80°
H -°
L 77°
SE
8mph
High tide
8:06 am

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

TIDE TIMES for Tuesday, November 3, 2026
The tide is currently rising in Porpoise Key, Big Spanish Channel, FL.
Next low tide : 1:34 pm (0.7 ft)
Next high tide : in 6h 04m at 8:06 am (1.5 ft)
Sunset today : 5:44 pm
Sunrise tomorrow : 6:33 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8724196
Common Questions About Tides

Porpoise Key, Big Spanish Channel, FL Tides - Jul 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:240.71:191.35:450.57:19-0.36:408:18New Moon1Sun
2Mon3:000.71:571.36:210.57:55-0.36:408:18New Moon2Mon
3Tue3:350.72:361.36:560.58:30-0.36:408:18New Moon3Tue
4Wed4:110.83:161.37:330.59:07-0.26:418:18Waxing Crescent4Wed
5Thu4:480.83:561.38:140.59:44-0.16:418:18Waxing Crescent5Thu
6Fri5:260.84:391.29:020.510:230.06:428:18Waxing Crescent6Fri
7Sat6:050.95:261.110:000.511:040.16:428:18Waxing Crescent7Sat
8Sun6:450.96:221.011:080.511:470.26:428:18First Quarter8Sun
9Mon7:281.07:300.912:220.46:438:18First Quarter9Mon
10Tue8:141.18:550.812:320.31:350.36:438:18First Quarter10Tue
11Wed9:041.210:220.71:200.42:440.16:448:17Waxing Gibbous11Wed
12Thu9:571.311:380.72:110.43:49-0.16:448:17Waxing Gibbous12Thu
13Fri10:511.43:040.54:49-0.36:458:17Waxing Gibbous13Fri
14Sat12:430.711:46 AM1.53:580.45:44-0.56:458:17Waxing Gibbous14Sat
15Sun1:380.712:421.64:520.46:36-0.56:468:17Full Moon15Sun
16Mon2:270.81:361.65:460.37:25-0.56:468:16Full Moon16Mon
17Tue3:120.82:301.66:390.38:12-0.46:468:16Full Moon17Tue
18Wed3:550.83:231.57:330.38:58-0.36:478:16Waning Gibbous18Wed
19Thu4:370.94:141.48:300.39:44-0.16:478:15Waning Gibbous19Thu
20Fri5:181.05:061.39:310.310:280.16:488:15Waning Gibbous20Fri
21Sat6:001.05:591.110:380.411:130.26:488:15Third Quarter21Sat
22Sun6:441.16:571.011:490.411:580.46:498:14Third Quarter22Sun
23Mon7:311.18:080.81:010.46:498:14Third Quarter23Mon
24Tue8:211.19:330.712:440.52:100.36:508:13Third Quarter24Tue
25Wed9:131.210:560.71:320.63:160.26:508:13Waning Crescent25Wed
26Thu10:041.22:210.64:140.16:518:12Waning Crescent26Thu
27Fri12:000.710:52 AM1.23:100.65:030.16:518:12Waning Crescent27Fri
28Sat12:490.711:38 AM1.33:580.65:460.06:528:11Waning Crescent28Sat
29Sun1:270.712:211.34:430.66:24-0.16:528:11New Moon29Sun
30Mon2:010.81:021.45:240.66:58-0.16:538:10New Moon30Mon
31Tue2:330.81:431.46:030.67:32-0.16:538:10New Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724196)

Common Questions About Porpoise Key, Big Spanish Channel, FL Tides

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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 30% 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 Crescent (30% 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