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 11m 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 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:470.91:27-0.16:476:27Third Quarter1Sat
2Sun11:060.49:060.92:37-0.11:090.56:466:28Waning Crescent2Sun
3Mon11:230.510:091.03:31-0.22:270.46:456:28Waning Crescent3Mon
4Tue11:450.611:031.14:11-0.23:250.36:446:29Waning Crescent4Tue
5Wed12:100.74:44-0.24:140.26:436:29Waning Crescent5Wed
6Thu12:370.85:14-0.24:590.06:426:30New Moon6Thu
7Fri12:391.21:060.95:44-0.25:44-0.26:416:30New Moon7Fri
8Sat1:251.21:361.16:14-0.16:30-0.46:406:31New Moon8Sat
9Sun3:121.13:071.17:440.08:17-0.57:397:31Waxing Crescent9Sun
10Mon3:591.03:411.28:160.09:09-0.57:387:32Waxing Crescent10Mon
11Tue4:490.84:191.28:490.110:06-0.57:377:32Waxing Crescent11Tue
12Wed5:450.65:031.29:240.211:11-0.47:367:33Waxing Crescent12Wed
13Thu6:530.55:571.210:050.37:357:33First Quarter13Thu
14Fri8:270.47:091.112:26-0.311:00 AM0.47:347:34First Quarter14Fri
15Sat10:110.48:421.11:49-0.312:260.47:337:34First Quarter15Sat
16Sun11:160.510:121.13:08-0.22:030.47:327:35Waxing Gibbous16Sun
17Mon11:580.611:241.14:12-0.23:260.37:317:35Waxing Gibbous17Mon
18Tue12:320.74:58-0.14:330.27:307:35Waxing Gibbous18Tue
19Wed12:211.11:030.95:35-0.15:270.07:297:36Waxing Gibbous19Wed
20Thu1:111.11:311.06:070.06:14-0.17:287:36Full Moon20Thu
21Fri1:541.11:581.16:370.06:56-0.27:277:37Full Moon21Fri
22Sat2:331.02:251.17:060.17:36-0.37:267:37Full Moon22Sat
23Sun3:101.02:521.27:350.28:15-0.37:257:38Full Moon23Sun
24Mon3:450.93:201.28:020.28:54-0.37:247:38Waning Gibbous24Mon
25Tue4:210.83:501.18:270.39:36-0.37:237:38Waning Gibbous25Tue
26Wed4:590.74:221.18:500.310:23-0.27:227:39Waning Gibbous26Wed
27Thu5:430.64:591.19:100.411:18-0.17:217:39Waning Gibbous27Thu
28Fri6:390.55:441.09:300.57:207:40Third Quarter28Fri
29Sat8:060.46:431.012:240.09:57 AM0.67:197:40Third Quarter29Sat
30Sun10:030.58:031.01:360.011:32 AM0.67:187:41Third Quarter30Sun
31Mon10:520.69:281.02:420.11:450.67:177:41Third Quarter31Mon
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