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

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Porpoise Key, Big Spanish Channel, FL.
Next low tide (tomorrow) : 12:20 am (0.2 ft)
Next high tide : in 1h 28m at 6:41 pm (1.0 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:35 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8724196
Common Questions About Tides

Porpoise Key, Big Spanish Channel, FL Tides - Aug 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:340.91:571.66:060.47:36-0.36:538:10New Moon1Thu
2Fri3:150.92:501.66:590.38:20-0.26:538:09New Moon2Fri
3Sat3:561.03:431.67:540.39:04-0.16:548:08Waxing Crescent3Sat
4Sun4:381.14:371.48:530.39:480.16:548:08Waxing Crescent4Sun
5Mon5:201.25:331.39:570.310:330.36:558:07Waxing Crescent5Mon
6Tue6:051.26:351.111:070.311:200.46:558:06First Quarter6Tue
7Wed6:551.37:480.912:210.36:568:06First Quarter7Wed
8Thu7:511.39:170.812:090.51:360.26:568:05First Quarter8Thu
9Fri8:531.310:440.81:030.62:490.26:578:04Waxing Gibbous9Fri
10Sat9:561.411:530.82:010.73:560.16:578:04Waxing Gibbous10Sat
11Sun10:551.42:590.74:530.16:588:03Waxing Gibbous11Sun
12Mon12:450.811:47 AM1.43:560.75:390.16:588:02Waxing Gibbous12Mon
13Tue1:250.812:331.44:480.66:170.16:588:01Full Moon13Tue
14Wed1:590.91:141.45:350.66:520.16:598:00Full Moon14Wed
15Thu2:280.91:531.56:180.67:250.16:598:00Full Moon15Thu
16Fri2:561.02:301.46:580.67:570.27:007:59Full Moon16Fri
17Sat3:241.13:071.47:370.58:280.27:007:58Waning Gibbous17Sat
18Sun3:521.13:431.48:160.68:580.37:007:57Waning Gibbous18Sun
19Mon4:221.24:221.38:570.69:270.47:017:56Waning Gibbous19Mon
20Tue4:531.25:021.29:420.69:570.57:017:55Waning Gibbous20Tue
21Wed5:261.25:481.110:330.510:280.67:027:54Waning Gibbous21Wed
22Thu6:031.26:441.011:330.511:040.77:027:54Third Quarter22Thu
23Fri6:461.37:590.912:420.57:037:53Third Quarter23Fri
24Sat7:401.39:320.81:530.47:037:52Third Quarter24Sat
25Sun8:451.410:540.812:470.83:010.37:037:51Waning Crescent25Sun
26Mon9:541.411:530.91:560.94:030.27:047:50Waning Crescent26Mon
27Tue10:591.53:040.84:560.17:047:49Waning Crescent27Tue
28Wed12:401.011:59 AM1.64:070.75:440.07:047:48Waning Crescent28Wed
29Thu1:221.012:561.75:060.66:280.07:057:47New Moon29Thu
30Fri2:011.11:501.86:010.47:100.17:057:46New Moon30Fri
31Sat2:401.32:431.76:540.37:500.27:067:45New Moon31Sat
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 9:30 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 neap phase. Tonight's moon is 58% 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 near their weekly minimum.

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 (58% illuminated). This places Porpoise Key, Big Spanish Channel, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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