24.7183’ N, 81.3517’ W

Porpoise Key, Big Spanish Channel, FL

83°
H 84°
L 75°
NNE
6mph
High tide
11:26 am

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

TIDE TIMES for Friday, November 6, 2026
The tide is currently rising in Porpoise Key, Big Spanish Channel, FL.
Next low tide : 3:39 pm (0.9 ft)
Next high tide : in 2h 04m at 11:26 am (1.3 ft)
Sunset today : 5:42 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waning Crescent (7% illuminated)
Tide Station Location : Station #8724196
Common Questions About Tides

Porpoise Key, Big Spanish Channel, FL Tides - Jan 1880

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:501.23:540.98:19-0.17:590.37:145:52Waning Gibbous1Thu
2Fri3:341.14:290.98:540.08:540.27:145:52Waning Gibbous2Fri
3Sat4:211.05:070.99:320.110:000.27:145:53Third Quarter3Sat
4Sun5:180.95:491.010:130.211:130.17:145:54Third Quarter4Sun
5Mon6:320.76:401.110:590.37:155:54Third Quarter5Mon
6Tue8:070.67:401.112:300.011:52 AM0.47:155:55Third Quarter6Tue
7Wed9:410.58:461.21:44-0.212:510.47:155:56Waning Crescent7Wed
8Thu10:550.59:501.32:53-0.41:550.47:155:56Waning Crescent8Thu
9Fri11:520.610:511.43:54-0.52:570.37:155:57Waning Crescent9Fri
10Sat12:390.64:48-0.63:560.27:155:58New Moon10Sat
11Sun1:200.75:36-0.64:520.17:155:59New Moon11Sun
12Mon12:421.41:590.76:20-0.65:450.07:155:59New Moon12Mon
13Tue1:331.42:360.87:01-0.56:380.07:156:00Waxing Crescent13Tue
14Wed2:221.33:120.97:41-0.47:310.07:156:01Waxing Crescent14Wed
15Thu3:081.23:480.98:20-0.28:260.07:156:02Waxing Crescent15Thu
16Fri3:541.04:240.98:58-0.19:260.07:156:02Waxing Crescent16Fri
17Sat4:410.95:011.09:370.110:300.07:156:03First Quarter17Sat
18Sun5:330.75:430.910:170.211:390.07:156:04First Quarter18Sun
19Mon6:380.56:320.911:000.37:156:05First Quarter19Mon
20Tue8:130.47:300.912:500.011:49 AM0.47:156:05First Quarter20Tue
21Wed9:580.48:330.92:00-0.112:460.47:156:06Waxing Gibbous21Wed
22Thu11:050.49:331.03:04-0.11:470.47:156:07Waxing Gibbous22Thu
23Fri11:450.410:261.03:56-0.22:440.47:146:08Waxing Gibbous23Fri
24Sat12:170.54:38-0.33:340.37:146:08Waxing Gibbous24Sat
25Sun12:450.55:14-0.44:180.27:146:09Full Moon25Sun
26Mon1:140.65:45-0.44:590.27:146:10Full Moon26Mon
27Tue12:381.21:430.76:15-0.45:400.17:136:10Full Moon27Tue
28Wed1:191.22:130.86:45-0.46:200.07:136:11Full Moon28Wed
29Thu2:001.22:440.87:14-0.37:04-0.17:136:12Waning Gibbous29Thu
30Fri2:421.13:150.97:45-0.27:51-0.17:126:13Waning Gibbous30Fri
31Sat3:261.03:481.08:17-0.18:44-0.27:126:13Waning Gibbous31Sat
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 spring phase. Tonight's moon is 7% 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 Waning Crescent (7% 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