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

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Porpoise Key, Big Spanish Channel, FL.
Next low tide : 11:27 am (0.6 ft)
Next high tide : in 6h 01m at 7:18 am (0.8 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:35 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8724196
Common Questions About Tides

Porpoise Key, Big Spanish Channel, FL Tides - Oct 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:411.41:551.66:230.66:470.77:177:12Full Moon1Thu
2Fri2:051.52:301.57:010.67:140.87:187:10Full Moon2Fri
3Sat2:311.53:061.47:370.57:410.87:187:09Full Moon3Sat
4Sun2:571.63:421.48:140.58:060.97:187:08Waning Gibbous4Sun
5Mon3:261.64:211.38:520.58:310.97:197:07Waning Gibbous5Mon
6Tue3:561.55:031.29:330.58:551.07:197:06Waning Gibbous6Tue
7Wed4:301.55:541.110:210.59:221.17:207:05Waning Gibbous7Wed
8Thu5:081.56:581.011:200.69:581.17:207:04Third Quarter8Thu
9Fri5:571.58:241.012:300.67:207:03Third Quarter9Fri
10Sat7:031.59:481.01:420.67:217:03Third Quarter10Sat
11Sun8:281.510:421.112:321.22:460.67:217:02Third Quarter11Sun
12Mon9:491.511:231.22:031.23:400.67:227:01Waning Crescent12Mon
13Tue10:581.611:581.33:151.04:260.67:227:00Waning Crescent13Tue
14Wed11:591.74:160.85:070.67:236:59Waning Crescent14Wed
15Thu12:331.512:541.75:110.55:450.67:236:58New Moon15Thu
16Fri1:081.61:471.76:020.36:220.67:246:57New Moon16Fri
17Sat1:441.72:391.66:520.16:590.77:246:56New Moon17Sat
18Sun2:231.83:311.57:430.07:370.87:256:55Waxing Crescent18Sun
19Mon3:041.84:241.38:360.08:150.87:256:54Waxing Crescent19Mon
20Tue3:481.85:191.29:320.18:570.97:266:53Waxing Crescent20Tue
21Wed4:361.86:211.110:330.29:451.07:266:53Waxing Crescent21Wed
22Thu5:311.77:371.011:420.410:491.17:276:52First Quarter22Thu
23Fri6:361.69:041.012:540.57:276:51First Quarter23Fri
24Sat7:571.510:151.112:141.12:050.67:286:50First Quarter24Sat
25Sun9:221.411:021.21:421.13:050.77:286:49Waxing Gibbous25Sun
26Mon10:351.411:381.32:581.03:530.77:296:49Waxing Gibbous26Mon
27Tue11:331.43:590.94:330.77:296:48Waxing Gibbous27Tue
28Wed12:071.412:201.44:490.85:070.87:306:47Waxing Gibbous28Wed
29Thu12:321.41:011.45:320.65:370.87:316:47Full Moon29Thu
30Fri12:571.51:381.46:100.56:060.87:316:46Full Moon30Fri
31Sat1:231.52:141.36:450.46:340.87:326:45Full Moon31Sat
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 9:22 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 neap phase. Tonight's moon is 58% 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 minimum.

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 (58% illuminated). This places Porpoise Key, Big Spanish Channel, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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