24.7183’ N, 81.3517’ W

Porpoise Key, Big Spanish Channel, FL

78°
H 83°
L 77°
ESE
2mph
High tide
9:26 am

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

TIDE TIMES for Wednesday, November 4, 2026
The tide is currently rising in Porpoise Key, Big Spanish Channel, FL.
Next low tide : 2:21 pm (0.8 ft)
Next high tide : in 3h 38m at 9:26 am (1.4 ft)
Sunset today : 5:43 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #8724196
Common Questions About Tides

Porpoise Key, Big Spanish Channel, FL Tides - May 1882

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:351.24:140.45:07-0.15:536:58Full Moon1Mon
2Tue12:410.912:091.34:440.45:43-0.25:526:59Full Moon2Tue
3Wed1:220.912:441.35:140.46:20-0.35:526:59Full Moon3Wed
4Thu2:040.81:211.35:460.46:59-0.45:517:00Full Moon4Thu
5Fri2:470.82:001.46:200.47:42-0.45:507:00Waning Gibbous5Fri
6Sat3:320.82:421.36:580.48:28-0.35:507:01Waning Gibbous6Sat
7Sun4:200.83:281.37:420.59:20-0.25:497:01Waning Gibbous7Sun
8Mon5:110.84:221.28:380.510:15-0.15:487:02Waning Gibbous8Mon
9Tue6:070.85:261.29:500.511:140.05:487:02Third Quarter9Tue
10Wed7:070.86:441.111:150.55:477:03Third Quarter10Wed
11Thu8:040.98:101.012:120.112:380.45:477:03Third Quarter11Thu
12Fri8:561.19:291.01:070.21:530.25:467:04Waning Crescent12Fri
13Sat9:441.210:380.91:590.32:570.05:467:04Waning Crescent13Sat
14Sun10:291.311:380.92:470.33:55-0.25:457:05Waning Crescent14Sun
15Mon11:121.43:330.34:46-0.45:457:05New Moon15Mon
16Tue12:320.911:55 AM1.44:170.35:34-0.55:447:06New Moon16Tue
17Wed1:210.912:381.55:000.36:20-0.55:447:06New Moon17Wed
18Thu2:070.81:211.45:430.37:05-0.45:437:07New Moon18Thu
19Fri2:510.82:041.46:260.37:50-0.45:437:07Waxing Crescent19Fri
20Sat3:330.82:461.37:100.48:36-0.25:427:08Waxing Crescent20Sat
21Sun4:150.83:301.27:580.59:24-0.15:427:08Waxing Crescent21Sun
22Mon4:590.84:151.18:540.510:130.05:427:09Waxing Crescent22Mon
23Tue5:460.85:051.010:010.611:030.25:417:09First Quarter23Tue
24Wed6:350.86:040.911:170.611:520.35:417:10First Quarter24Wed
25Thu7:250.97:150.812:300.55:417:10First Quarter25Thu
26Fri8:131.08:330.812:390.41:350.45:407:11First Quarter26Fri
27Sat8:561.09:440.81:230.42:320.35:407:11Waxing Gibbous27Sat
28Sun9:361.110:430.72:050.53:210.15:407:12Waxing Gibbous28Sun
29Mon10:151.211:350.72:430.54:040.05:407:12Waxing Gibbous29Mon
30Tue10:541.33:210.54:45-0.25:407:13Waxing Gibbous30Tue
31Wed12:230.711:34 AM1.33:580.45:24-0.35:397:13Full Moon31Wed
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 21% 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 (21% 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