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 3h 05m 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 - Aug 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:571.29:220.712:280.62:070.46:538:09Third Quarter1Sun
2Mon8:491.210:530.71:130.73:120.36:548:09Waning Crescent2Mon
3Tue9:441.22:020.74:100.26:548:08Waning Crescent3Tue
4Wed12:010.710:38 AM1.32:530.75:010.16:558:07Waning Crescent4Wed
5Thu12:470.711:28 AM1.33:430.75:430.06:558:07Waning Crescent5Thu
6Fri1:240.712:151.44:310.76:210.06:568:06Waning Crescent6Fri
7Sat1:570.81:001.45:150.76:55-0.16:568:05New Moon7Sat
8Sun2:300.91:441.55:590.67:290.06:568:05New Moon8Sun
9Mon3:020.92:281.56:420.58:020.06:578:04New Moon9Mon
10Tue3:351.03:121.57:270.58:350.16:578:03Waxing Crescent10Tue
11Wed4:081.13:581.48:160.49:100.26:588:02Waxing Crescent11Wed
12Thu4:421.24:461.39:090.49:460.36:588:02Waxing Crescent12Thu
13Fri5:181.25:391.210:090.310:240.56:598:01Waxing Crescent13Fri
14Sat5:581.36:411.011:160.311:060.66:598:00First Quarter14Sat
15Sun6:441.48:020.912:300.26:597:59First Quarter15Sun
16Mon7:401.49:400.81:460.27:007:58First Quarter16Mon
17Tue8:481.411:080.812:500.73:010.17:007:57Waxing Gibbous17Tue
18Wed9:591.51:550.84:100.07:017:57Waxing Gibbous18Wed
19Thu12:120.811:06 AM1.63:040.75:080.07:017:56Waxing Gibbous19Thu
20Fri1:000.812:071.64:090.75:570.07:027:55Waxing Gibbous20Fri
21Sat1:410.91:021.65:080.66:390.07:027:54Full Moon21Sat
22Sun2:161.01:511.66:020.57:170.17:027:53Full Moon22Sun
23Mon2:501.12:371.66:520.57:530.27:037:52Full Moon23Mon
24Tue3:221.23:211.57:410.48:280.37:037:51Waning Gibbous24Tue
25Wed3:521.34:021.48:290.49:010.57:037:50Waning Gibbous25Wed
26Thu4:231.34:421.39:190.59:350.67:047:49Waning Gibbous26Thu
27Fri4:541.35:241.210:110.510:080.77:047:48Waning Gibbous27Fri
28Sat5:271.36:111.011:080.510:420.87:057:47Third Quarter28Sat
29Sun6:051.37:110.912:120.57:057:46Third Quarter29Sun
30Mon6:511.38:390.81:210.57:057:45Third Quarter30Mon
31Tue7:491.310:310.812:031.02:320.57:067:44Third Quarter31Tue
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