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

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Porpoise Key, Big Spanish Channel, FL.
Next low tide : in 2h 08m at 3:43 pm (0.1 ft)
Next high tide : 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 - May 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:480.91:091.35:520.46:50-0.26:507:54Full Moon1Tue
2Wed2:250.81:381.36:190.47:24-0.36:497:55Full Moon2Wed
3Thu3:030.82:091.36:440.58:00-0.36:487:55Full Moon3Thu
4Fri3:420.72:421.37:090.58:38-0.36:477:56Waning Gibbous4Fri
5Sat4:240.73:181.37:350.59:19-0.36:477:56Waning Gibbous5Sat
6Sun5:100.63:571.38:050.510:07-0.26:467:57Waning Gibbous6Sun
7Mon6:010.64:421.28:420.611:02-0.16:457:57Waning Gibbous7Mon
8Tue6:590.65:361.29:350.76:457:58Third Quarter8Tue
9Wed8:010.76:441.112:000.010:58 AM0.76:447:58Third Quarter9Wed
10Thu8:560.88:081.112:580.112:380.76:447:59Third Quarter10Thu
11Fri9:410.99:341.11:520.22:040.56:437:59Third Quarter11Fri
12Sat10:211.010:511.02:410.23:150.26:438:00Waning Crescent12Sat
13Sun10:591.211:581.03:260.34:17-0.16:428:00Waning Crescent13Sun
14Mon11:381.34:090.45:13-0.36:418:01Waning Crescent14Mon
15Tue12:591.012:191.44:500.46:05-0.56:418:02New Moon15Tue
16Wed1:560.91:021.55:310.46:56-0.76:418:02New Moon16Wed
17Thu2:490.81:481.66:120.47:47-0.76:408:03New Moon17Thu
18Fri3:400.72:371.56:540.48:38-0.66:408:03Waxing Crescent18Fri
19Sat4:290.73:271.57:390.49:32-0.56:398:04Waxing Crescent19Sat
20Sun5:200.74:191.48:280.410:28-0.36:398:04Waxing Crescent20Sun
21Mon6:120.75:141.39:260.511:25-0.16:388:05Waxing Crescent21Mon
22Tue7:080.76:141.110:410.66:388:05First Quarter22Tue
23Wed8:060.87:231.012:210.112:080.66:388:06First Quarter23Wed
24Thu8:590.98:420.91:120.21:310.66:378:06First Quarter24Thu
25Fri9:421.010:010.91:590.32:420.46:378:07First Quarter25Fri
26Sat10:191.011:080.82:420.43:430.36:378:07Waxing Gibbous26Sat
27Sun10:511.13:210.54:330.16:378:08Waxing Gibbous27Sun
28Mon12:040.811:23 AM1.23:570.55:160.06:368:08Waxing Gibbous28Mon
29Tue12:520.711:56 AM1.24:310.55:55-0.26:368:08Waxing Gibbous29Tue
30Wed1:350.712:301.35:030.56:32-0.36:368:09Full Moon30Wed
31Thu2:160.71:061.35:340.57:09-0.36:368:09Full Moon31Thu
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 7:35 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 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