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

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Porpoise Key, Big Spanish Channel, FL.
Next low tide : in 1h 52m at 1:59 am (0.5 ft)
Next high tide : 9:43 am (1.2 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #8724196
Common Questions About Tides

Porpoise Key, Big Spanish Channel, FL Tides - Mar 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:311.12:491.07:24-0.17:36-0.26:466:28Waning Gibbous1Thu
2Fri3:141.03:191.07:530.08:24-0.36:466:28Waning Gibbous2Fri
3Sat3:590.93:511.08:240.19:19-0.36:456:29Waning Gibbous3Sat
4Sun4:520.74:281.18:580.210:23-0.36:446:29Third Quarter4Sun
5Mon6:000.55:161.19:370.311:36-0.36:436:30Third Quarter5Mon
6Tue7:370.46:221.010:280.46:426:30Third Quarter6Tue
7Wed9:250.47:491.112:56-0.311:44 AM0.46:416:31Third Quarter7Wed
8Thu10:360.59:161.12:14-0.41:130.46:406:31Waning Crescent8Thu
9Fri11:220.610:281.23:21-0.42:320.36:396:31Waning Crescent9Fri
10Sat11:590.711:291.34:14-0.43:390.26:386:32Waning Crescent10Sat
11Sun1:330.85:58-0.45:370.07:377:32New Moon11Sun
12Mon1:231.32:060.96:36-0.36:28-0.27:367:33New Moon12Mon
13Tue2:131.32:371.07:11-0.27:17-0.37:357:33New Moon13Tue
14Wed2:591.23:081.17:45-0.18:04-0.37:347:34New Moon14Wed
15Thu3:421.13:381.18:180.08:51-0.37:337:34Waxing Crescent15Thu
16Fri4:241.04:091.18:500.19:39-0.37:327:35Waxing Crescent16Fri
17Sat5:060.84:411.19:220.210:31-0.27:317:35Waxing Crescent17Sat
18Sun5:510.75:161.19:540.311:28-0.17:307:36Waxing Crescent18Sun
19Mon6:460.55:571.010:270.47:297:36First Quarter19Mon
20Tue8:100.56:510.912:34-0.111:07 AM0.57:287:36First Quarter20Tue
21Wed10:330.48:060.91:460.012:260.67:277:37First Quarter21Wed
22Thu11:360.59:320.92:580.02:010.67:267:37First Quarter22Thu
23Fri12:020.63:590.03:160.57:257:38Waxing Gibbous23Fri
24Sat12:240.74:450.04:130.47:247:38Waxing Gibbous24Sat
25Sun12:480.85:210.04:590.37:237:39Waxing Gibbous25Sun
26Mon12:271.11:130.95:520.05:400.27:227:39Waxing Gibbous26Mon
27Tue1:121.11:391.06:200.06:190.07:217:39Full Moon27Tue
28Wed1:551.12:071.16:470.06:59-0.27:207:40Full Moon28Wed
29Thu2:381.12:371.27:150.17:40-0.37:197:40Full Moon29Thu
30Fri3:231.03:081.27:440.28:25-0.47:187:41Waning Gibbous30Fri
31Sat4:090.93:411.38:140.29:13-0.47:177:41Waning Gibbous31Sat
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 5:51 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 76% 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 Waxing Gibbous (76% 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