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

TIDE TIMES for Saturday, June 6, 2026
The tide is currently rising in Porpoise Key, Big Spanish Channel, FL.
Next low tide : 11:37 pm (0.1 ft)
Next high tide : in 7h 19m at 5:42 pm (1.1 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:35 am
Moon phase : Third Quarter (67% illuminated)
Tide Station Location : Station #8724196
Common Questions About Tides

Porpoise Key, Big Spanish Channel, FL Tides - Feb 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:560.48:460.91:57-0.112:570.37:076:10Waxing Gibbous1Sat
2Sun10:570.49:460.93:01-0.12:010.37:066:11Waxing Gibbous2Sun
3Mon11:360.510:371.03:53-0.22:580.37:066:11Waxing Gibbous3Mon
4Tue12:070.54:34-0.33:480.27:056:12Waxing Gibbous4Tue
5Wed12:340.65:08-0.34:300.17:056:13Full Moon5Wed
6Thu12:031.11:020.75:39-0.35:090.17:046:13Full Moon6Thu
7Fri12:421.11:310.86:07-0.35:470.07:046:14Full Moon7Fri
8Sat1:211.12:010.86:35-0.36:25-0.17:036:15Full Moon8Sat
9Sun2:001.12:320.97:04-0.37:04-0.27:036:15Waning Gibbous9Sun
10Mon2:401.03:030.97:32-0.27:48-0.27:026:16Waning Gibbous10Mon
11Tue3:210.93:361.08:03-0.18:36-0.27:016:17Waning Gibbous11Tue
12Wed4:060.84:121.08:360.09:32-0.37:016:17Waning Gibbous12Wed
13Thu4:570.64:541.09:140.110:38-0.37:006:18Third Quarter13Thu
14Fri6:040.55:471.09:590.211:52-0.36:596:19Third Quarter14Fri
15Sat7:370.46:571.010:590.26:596:19Third Quarter15Sat
16Sun9:140.48:191.01:09-0.312:140.36:586:20Waning Crescent16Sun
17Mon10:240.59:361.12:22-0.31:340.26:576:20Waning Crescent17Mon
18Tue11:150.610:421.23:24-0.42:470.16:566:21Waning Crescent18Tue
19Wed11:570.711:401.24:16-0.43:500.06:566:22Waning Crescent19Wed
20Thu12:350.85:00-0.44:46-0.26:556:22New Moon20Thu
21Fri12:321.21:110.95:40-0.45:38-0.36:546:23New Moon21Fri
22Sat1:211.21:461.06:17-0.36:27-0.46:536:23New Moon22Sat
23Sun2:071.12:211.06:54-0.27:15-0.46:526:24Waxing Crescent23Sun
24Mon2:511.02:561.17:29-0.28:04-0.46:526:25Waxing Crescent24Mon
25Tue3:330.93:311.18:050.08:55-0.36:516:25Waxing Crescent25Tue
26Wed4:160.74:071.08:420.19:50-0.26:506:26Waxing Crescent26Wed
27Thu5:020.64:481.09:200.210:51-0.16:496:26First Quarter27Thu
28Fri5:580.55:360.910:040.36:486:27First Quarter28Fri
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 8:39 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 67% 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 Third Quarter (67% 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