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

TIDE TIMES for Friday, June 5, 2026
The tide is currently rising in Porpoise Key, Big Spanish Channel, FL.
Next low tide : 10:54 pm (0.0 ft)
Next high tide : in 42m at 4:52 pm (1.2 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waning Gibbous (76% illuminated)
Tide Station Location : Station #8724196
Common Questions About Tides

Porpoise Key, Big Spanish Channel, FL Tides - Dec 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:281.09:131.41:470.31:360.66:535:36Waning Crescent1Sat
2Sun10:391.010:021.52:510.12:250.66:535:36Waning Crescent2Sun
3Mon11:401.010:521.63:49-0.23:140.66:545:36Waning Crescent3Mon
4Tue12:340.94:42-0.34:020.56:555:36New Moon4Tue
5Wed1:230.95:33-0.44:500.56:555:36New Moon5Wed
6Thu12:331.72:100.96:22-0.45:380.46:565:36New Moon6Thu
7Fri1:241.72:540.97:10-0.46:280.46:575:36Waxing Crescent7Fri
8Sat2:161.63:380.97:57-0.27:200.46:575:37Waxing Crescent8Sat
9Sun3:071.54:210.98:45-0.18:190.56:585:37Waxing Crescent9Sun
10Mon3:581.45:061.09:340.19:260.56:595:37Waxing Crescent10Mon
11Tue4:521.25:531.010:220.310:410.56:595:37First Quarter11Tue
12Wed5:531.16:431.011:110.411:580.57:005:38First Quarter12Wed
13Thu7:070.97:351.112:000.57:015:38First Quarter13Thu
14Fri8:320.88:251.11:110.412:480.67:015:38First Quarter14Fri
15Sat9:510.89:111.22:160.31:360.67:025:39Waxing Gibbous15Sat
16Sun10:530.79:551.23:120.22:220.67:025:39Waxing Gibbous16Sun
17Mon11:410.710:361.24:000.03:050.67:035:39Waxing Gibbous17Mon
18Tue12:200.74:41-0.13:450.67:045:40Waxing Gibbous18Tue
19Wed12:560.75:18-0.24:230.57:045:40Full Moon19Wed
20Thu1:310.75:53-0.24:590.57:055:41Full Moon20Thu
21Fri12:361.32:050.86:28-0.35:350.47:055:41Full Moon21Fri
22Sat1:161.32:400.87:02-0.36:140.47:065:42Full Moon22Sat
23Sun1:561.33:160.87:37-0.26:560.47:065:42Waning Gibbous23Sun
24Mon2:381.33:520.98:13-0.17:440.47:065:43Waning Gibbous24Mon
25Tue3:231.24:290.98:510.08:400.47:075:43Waning Gibbous25Tue
26Wed4:111.15:081.09:310.19:460.37:075:44Third Quarter26Wed
27Thu5:081.05:511.010:140.211:000.27:085:45Third Quarter27Thu
28Fri6:180.86:411.111:010.37:085:45Third Quarter28Fri
29Sat7:480.77:381.112:170.111:52 AM0.47:085:46Third Quarter29Sat
30Sun9:210.68:391.21:31-0.112:480.47:095:46Waning Crescent30Sun
31Mon10:380.69:401.32:40-0.31:480.47:095:47Waning Crescent31Mon
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 7:53 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 Waning 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