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

TIDE TIMES for Thursday, June 4, 2026
The tide is currently falling in Porpoise Key, Big Spanish Channel, FL.
Next low tide : in 11m at 10:11 pm (-0.1 ft)
Next high tide (tomorrow) : 5:54 am (0.7 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8724196
Common Questions About Tides

Porpoise Key, Big Spanish Channel, FL Tides - May 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:590.77:381.112:46-0.111:50 AM0.76:497:55Third Quarter1Wed
2Thu9:520.89:101.11:490.01:310.66:487:55Third Quarter2Thu
3Fri10:330.910:311.12:440.12:530.46:487:56Waning Crescent3Fri
4Sat11:101.111:401.13:320.24:000.16:477:56Waning Crescent4Sat
5Sun11:461.24:150.34:58-0.16:467:57Waning Crescent5Sun
6Mon12:411.112:221.44:550.35:51-0.46:467:57New Moon6Mon
7Tue1:371.01:001.55:330.36:41-0.56:457:58New Moon7Tue
8Wed2:290.91:401.56:110.47:29-0.66:447:58New Moon8Wed
9Thu3:190.82:221.56:490.48:18-0.66:447:59New Moon9Thu
10Fri4:080.73:051.57:270.49:08-0.56:437:59Waxing Crescent10Fri
11Sat4:560.73:511.48:080.410:01-0.36:438:00Waxing Crescent11Sat
12Sun5:470.64:391.38:530.510:58-0.26:428:00Waxing Crescent12Sun
13Mon6:440.65:311.29:490.611:570.06:428:01First Quarter13Mon
14Tue7:490.66:321.111:080.76:418:01First Quarter14Tue
15Wed8:530.77:451.012:560.112:400.76:418:02First Quarter15Wed
16Thu9:410.89:060.91:490.22:010.66:408:02First Quarter16Thu
17Fri10:170.910:200.92:350.33:080.56:408:03Waxing Gibbous17Fri
18Sat10:471.011:210.93:160.44:030.36:398:04Waxing Gibbous18Sat
19Sun11:151.13:520.54:490.26:398:04Waxing Gibbous19Sun
20Mon12:130.811:45 AM1.24:240.55:290.06:388:05Waxing Gibbous20Mon
21Tue1:000.812:151.24:540.56:06-0.26:388:05Full Moon21Tue
22Wed1:440.812:481.35:230.56:43-0.36:388:06Full Moon22Wed
23Thu2:280.71:231.35:520.57:21-0.46:378:06Full Moon23Thu
24Fri3:120.72:011.46:220.58:01-0.56:378:07Full Moon24Fri
25Sat3:560.72:421.46:560.58:45-0.46:378:07Waning Gibbous25Sat
26Sun4:430.73:261.47:340.59:33-0.46:378:07Waning Gibbous26Sun
27Mon5:310.74:151.38:190.610:26-0.36:368:08Waning Gibbous27Mon
28Tue6:220.75:111.39:170.611:21-0.26:368:08Waning Gibbous28Tue
29Wed7:150.76:161.210:340.66:368:09Third Quarter29Wed
30Thu8:070.87:321.112:150.012:050.66:368:09Third Quarter30Thu
31Fri8:560.98:581.01:080.11:310.46:368:10Third Quarter31Fri
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 2:02 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 spring phase. Tonight's moon is 84% 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 near their weekly maximum.

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 Waning Gibbous (84% illuminated). This places Porpoise Key, Big Spanish Channel, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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