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 : 10:09 am (0.7 ft)
Next high tide : in 2h 25m at 6:36 am (0.8 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 - Sep 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:501.54:331.28:560.28:520.67:067:44Waxing Crescent1Sun
2Mon4:291.55:261.19:510.29:300.77:067:43Waxing Crescent2Mon
3Tue5:141.56:271.010:550.310:140.77:077:42First Quarter3Tue
4Wed6:071.57:460.912:070.37:077:41First Quarter4Wed
5Thu7:131.59:200.81:250.37:087:39First Quarter5Thu
6Fri8:331.510:370.912:240.92:390.47:087:38Waxing Gibbous6Fri
7Sat9:541.611:321.01:460.93:440.47:087:37Waxing Gibbous7Sat
8Sun11:031.63:030.84:360.47:097:36Waxing Gibbous8Sun
9Mon12:141.112:031.64:100.75:190.47:097:35Waxing Gibbous9Mon
10Tue12:521.212:551.65:070.65:570.57:097:34Full Moon10Tue
11Wed1:261.31:421.65:580.56:320.57:107:33Full Moon11Wed
12Thu1:591.42:251.56:450.47:060.67:107:32Full Moon12Thu
13Fri2:311.53:061.47:290.37:380.67:107:31Full Moon13Fri
14Sat3:021.53:451.38:130.38:110.77:117:30Waning Gibbous14Sat
15Sun3:341.54:231.28:570.48:430.87:117:29Waning Gibbous15Sun
16Mon4:081.55:021.19:440.49:150.87:117:28Waning Gibbous16Mon
17Tue4:451.55:471.010:370.59:470.97:127:27Waning Gibbous17Tue
18Wed5:261.46:420.911:370.610:251.07:127:26Third Quarter18Wed
19Thu6:161.47:590.912:450.77:137:25Third Quarter19Thu
20Fri7:181.49:310.91:550.77:137:24Third Quarter20Fri
21Sat8:331.410:341.012:481.12:560.77:137:23Third Quarter21Sat
22Sun9:461.411:131.12:081.13:460.77:147:21Waning Crescent22Sun
23Mon10:481.511:461.23:121.04:260.77:147:20Waning Crescent23Mon
24Tue11:411.54:060.95:000.77:147:19Waning Crescent24Tue
25Wed12:181.312:301.64:530.75:320.77:157:18Waning Crescent25Wed
26Thu12:501.41:171.65:380.56:030.77:157:17New Moon26Thu
27Fri1:231.52:031.56:220.46:350.77:157:16New Moon27Fri
28Sat1:581.62:501.57:060.27:080.77:167:15New Moon28Sat
29Sun2:361.73:381.47:530.17:430.77:167:14Waxing Crescent29Sun
30Mon3:161.84:281.38:440.18:200.87:177:13Waxing Crescent30Mon
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 8:22 am — 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