Tides Today & Tomorrow in Port Clyde, ME

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Port Clyde, ME.
Next low tide : in 3h 31m at 5:09 pm (-0.1 ft)
Next high tide : 11:24 pm (11.0 ft)
Sunset today : 7:46 pm
Sunrise tomorrow : 5:38 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8415933
Common Questions About Tides

Port Clyde, ME Tides - Oct 1943

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:359.512:499.76:410.27:020.06:336:19Waxing Crescent1Fri
2Sat1:119.41:249.87:170.37:42-0.16:356:18Waxing Crescent2Sat
3Sun1:509.32:029.87:560.48:25-0.16:366:16Waxing Crescent3Sun
4Mon2:339.12:469.88:390.59:130.06:376:14Waxing Crescent4Mon
5Tue3:228.93:379.89:280.710:070.16:386:12First Quarter5Tue
6Wed4:198.74:349.710:230.811:060.26:396:10First Quarter6Wed
7Thu5:208.65:389.711:240.96:416:09First Quarter7Thu
8Fri6:268.76:459.712:090.212:290.86:426:07Waxing Gibbous8Fri
9Sat7:339.07:5310.01:160.01:380.56:436:05Waxing Gibbous9Sat
10Sun8:359.58:5610.32:20-0.32:430.16:446:03Waxing Gibbous10Sun
11Mon9:3110.09:5310.63:19-0.63:42-0.56:456:02Waxing Gibbous11Mon
12Tue10:2310.510:4710.74:12-0.94:36-0.96:476:00Full Moon12Tue
13Wed11:1210.811:3910.75:01-1.05:28-1.26:485:58Full Moon13Wed
14Thu12:0010.95:49-0.96:18-1.26:495:56Full Moon14Thu
15Fri12:2910.512:4610.86:36-0.67:06-1.16:505:55Waning Gibbous15Fri
16Sat1:1810.11:3210.57:22-0.27:54-0.86:525:53Waning Gibbous16Sat
17Sun2:069.62:1810.18:080.38:43-0.36:535:51Waning Gibbous17Sun
18Mon2:569.13:069.68:560.89:350.26:545:50Waning Gibbous18Mon
19Tue3:498.73:599.29:481.310:300.66:555:48Third Quarter19Tue
20Wed4:458.34:568.810:441.711:261.06:575:46Third Quarter20Wed
21Thu5:428.15:548.611:421.96:585:45Third Quarter21Thu
22Fri6:408.06:538.512:241.212:421.96:595:43Third Quarter22Fri
23Sat7:358.17:508.51:221.21:411.87:005:42Waning Crescent23Sat
24Sun8:268.48:428.72:151.12:351.57:025:40Waning Crescent24Sun
25Mon9:118.89:288.93:010.93:211.17:035:39Waning Crescent25Mon
26Tue9:519.110:109.23:420.74:020.77:045:37Waning Crescent26Tue
27Wed10:289.510:499.34:180.54:410.37:065:36New Moon27Wed
28Thu11:049.811:289.44:540.35:18-0.17:075:34New Moon28Thu
29Fri11:3910.05:300.25:57-0.37:085:33New Moon29Fri
30Sat12:079.512:1610.26:080.26:37-0.57:095:31New Moon30Sat
31Sun12:479.512:5510.36:480.27:19-0.67:115:30Waxing Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8415933)

Common Questions About Port Clyde, ME Tides

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What time does the tide turn (slack tide) in Port Clyde, ME today?

Slack tide in Port Clyde, ME is approximately 8:16 pm — 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 Port Clyde, ME?

Port Clyde, ME is currently in a spring phase. Tonight's moon is 0% 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 Port Clyde, ME 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 Port Clyde, ME?

Tide predictions for Port Clyde, ME 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 Port Clyde, ME?

Tide data for Port Clyde, ME is sourced from NOAA Station #8415933. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8415933.

What is the moon phase in Port Clyde, ME tonight?

Tonight the moon over Port Clyde, ME is New Moon (0% illuminated). This places Port Clyde, ME 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