Tides Today & Tomorrow in Port Clyde, ME

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently rising in Port Clyde, ME.
Next low tide (tomorrow) : 5:52 am (-1.0 ft)
Next high tide : in 1h 47m at 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 - Feb 1943

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:549.98:398.71:380.42:27-0.47:545:46Waning Crescent1Mon
2Tue8:5610.49:399.22:410.13:28-0.97:535:47Waning Crescent2Tue
3Wed9:5510.810:369.63:40-0.34:25-1.47:525:49New Moon3Wed
4Thu10:5111.211:3110.04:37-0.75:19-1.87:515:50New Moon4Thu
5Fri11:4611.45:32-1.16:11-2.07:505:51New Moon5Fri
6Sat12:2310.312:3911.46:26-1.27:02-1.97:495:53Waxing Crescent6Sat
7Sun1:1410.41:3111.17:19-1.27:51-1.77:475:54Waxing Crescent7Sun
8Mon2:0410.32:2310.68:12-1.08:41-1.27:465:56Waxing Crescent8Mon
9Tue2:5410.13:179.99:06-0.69:32-0.67:455:57Waxing Crescent9Tue
10Wed3:479.74:139.210:03-0.210:250.17:435:58First Quarter10Wed
11Thu4:429.45:128.611:020.311:200.77:426:00First Quarter11Thu
12Fri5:389.06:138.112:030.67:416:01First Quarter12Fri
13Sat6:368.87:167.812:191.11:070.87:396:02First Quarter13Sat
14Sun7:368.78:177.81:201.42:100.87:386:04Waxing Gibbous14Sun
15Mon8:328.79:127.92:201.53:060.77:366:05Waxing Gibbous15Mon
16Tue9:238.910:008.13:141.33:550.57:356:07Waxing Gibbous16Tue
17Wed10:099.110:428.44:001.14:370.37:346:08Waxing Gibbous17Wed
18Thu10:509.311:228.64:410.95:150.17:326:09Full Moon18Thu
19Fri11:299.511:588.85:190.75:50-0.17:306:11Full Moon19Fri
20Sat12:059.65:550.56:23-0.27:296:12Full Moon20Sat
21Sun12:328.912:409.66:300.36:55-0.27:276:13Full Moon21Sun
22Mon1:049.11:149.67:060.27:28-0.27:266:15Waning Gibbous22Mon
23Tue1:379.21:509.47:430.18:03-0.27:246:16Waning Gibbous23Tue
24Wed2:119.32:299.38:230.08:420.07:236:17Waning Gibbous24Wed
25Thu2:509.43:139.09:070.09:260.17:216:19Waning Gibbous25Thu
26Fri3:359.44:048.79:570.110:150.47:196:20Third Quarter26Fri
27Sat4:269.45:018.510:520.111:100.57:186:21Third Quarter27Sat
28Sun5:239.46:058.411:530.27:166:23Third Quarter28Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8415933)

Common Questions About Port Clyde, ME Tides

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

Slack tide in Port Clyde, ME is approximately 2:38 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 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