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 1h 53m 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 - Jul 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:350.97:300.912:290.56:408:18Third Quarter1Thu
2Fri8:221.08:450.812:440.31:420.46:408:18Third Quarter2Fri
3Sat9:081.110:060.71:290.42:480.36:408:18Third Quarter3Sat
4Sun9:511.111:180.72:120.53:470.26:418:18Waning Crescent4Sun
5Mon10:331.22:550.54:390.06:418:18Waning Crescent5Mon
6Tue12:170.711:13 AM1.23:370.65:24-0.16:418:18Waning Crescent6Tue
7Wed1:050.611:54 AM1.24:170.66:05-0.26:428:18Waning Crescent7Wed
8Thu1:460.712:341.34:560.56:42-0.26:428:18New Moon8Thu
9Fri2:240.71:151.35:340.57:18-0.36:438:18New Moon9Fri
10Sat3:010.71:561.46:120.57:54-0.36:438:18New Moon10Sat
11Sun3:370.72:381.46:510.58:31-0.36:448:17New Moon11Sun
12Mon4:130.83:211.47:330.59:08-0.26:448:17Waxing Crescent12Mon
13Tue4:500.84:051.38:210.59:46-0.16:448:17Waxing Crescent13Tue
14Wed5:270.94:521.39:150.510:260.06:458:17Waxing Crescent14Wed
15Thu6:051.05:451.110:190.511:070.26:458:17Waxing Crescent15Thu
16Fri6:461.06:471.011:310.411:510.36:468:16First Quarter16Fri
17Sat7:301.18:050.912:460.36:468:16First Quarter17Sat
18Sun8:191.29:360.812:370.42:000.16:478:16First Quarter18Sun
19Mon9:141.311:020.71:270.53:10-0.16:478:15Waxing Gibbous19Mon
20Tue10:121.42:200.54:16-0.26:488:15Waxing Gibbous20Tue
21Wed12:130.711:10 AM1.53:170.55:15-0.36:488:15Waxing Gibbous21Wed
22Thu1:110.712:071.54:140.56:08-0.46:498:14Full Moon22Thu
23Fri2:010.71:031.65:090.46:56-0.46:498:14Full Moon23Fri
24Sat2:440.81:561.66:030.47:41-0.36:498:13Full Moon24Sat
25Sun3:240.82:461.66:560.48:24-0.26:508:13Full Moon25Sun
26Mon4:020.93:351.57:490.49:05-0.16:508:12Waning Gibbous26Mon
27Tue4:381.04:211.48:440.49:460.16:518:12Waning Gibbous27Tue
28Wed5:141.05:071.29:420.410:260.26:518:11Waning Gibbous28Wed
29Thu5:511.15:551.110:450.411:060.46:528:11Third Quarter29Thu
30Fri6:291.16:480.911:510.511:460.56:528:10Third Quarter30Fri
31Sat7:101.17:540.81:000.46:538:10Third Quarter31Sat
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