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

TIDE TIMES for Saturday, June 6, 2026
The tide is currently falling in Porpoise Key, Big Spanish Channel, FL.
Next low tide : in 2h 00m at 11:37 pm (0.1 ft)
Next high tide (tomorrow) : 7:18 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 - Dec 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:441.53:031.07:280.06:510.66:525:36Waning Gibbous1Mon
2Tue2:211.43:391.08:070.17:310.76:535:36Waning Gibbous2Tue
3Wed3:001.44:161.08:480.28:150.76:545:36Waning Gibbous3Wed
4Thu3:411.34:571.09:300.39:070.86:545:36Waning Gibbous4Thu
5Fri4:261.25:411.010:150.410:130.86:555:36Third Quarter5Fri
6Sat5:181.16:281.011:000.511:270.76:565:36Third Quarter6Sat
7Sun6:221.07:181.111:460.56:565:36Third Quarter7Sun
8Mon7:410.98:081.112:390.612:330.66:575:36Third Quarter8Mon
9Tue9:020.98:571.21:420.41:190.66:585:37Waning Crescent9Tue
10Wed10:120.89:431.32:390.22:060.66:585:37Waning Crescent10Wed
11Thu11:110.810:301.43:300.02:520.66:595:37Waning Crescent11Thu
12Fri12:030.94:18-0.23:380.57:005:37Waning Crescent12Fri
13Sat12:510.95:04-0.34:240.47:005:38New Moon13Sat
14Sun12:051.61:370.95:50-0.45:110.47:015:38New Moon14Sun
15Mon12:551.62:210.96:35-0.45:590.37:025:39New Moon15Mon
16Tue1:461.63:050.97:22-0.46:510.37:025:39Waxing Crescent16Tue
17Wed2:381.53:490.98:09-0.37:470.37:035:39Waxing Crescent17Wed
18Thu3:331.44:361.08:57-0.18:520.37:035:40Waxing Crescent18Thu
19Fri4:301.35:251.09:470.110:050.37:045:40First Quarter19Fri
20Sat5:351.16:181.110:390.211:240.37:045:41First Quarter20Sat
21Sun6:500.97:171.111:320.37:055:41First Quarter21Sun
22Mon8:170.88:171.212:430.212:260.47:055:42First Quarter22Mon
23Tue9:400.79:131.21:570.11:200.57:065:42Waxing Gibbous23Tue
24Wed10:480.710:051.23:010.02:140.57:065:43Waxing Gibbous24Wed
25Thu11:420.710:521.33:56-0.13:050.47:075:43Waxing Gibbous25Thu
26Fri12:260.74:41-0.23:530.47:075:44Full Moon26Fri
27Sat1:030.75:21-0.34:370.37:085:44Full Moon27Sat
28Sun12:141.31:360.75:58-0.35:180.37:085:45Full Moon28Sun
29Mon12:521.32:070.86:33-0.35:570.37:085:46Full Moon29Mon
30Tue1:291.32:380.87:07-0.26:360.37:095:46Full Moon30Tue
31Wed2:051.23:090.87:41-0.27:140.37:095:47Waning Gibbous31Wed
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 3:27 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