Tides Today & Tomorrow in Port Clyde, ME

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Port Clyde, ME.
Next low tide : in 2m at 10:31 am (1.3 ft)
Next high tide : 4:46 pm (9.1 ft)
Sunset today : 7:35 pm
Sunrise tomorrow : 5:45 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8415933
Common Questions About Tides

Port Clyde, ME Tides - Sep 1932

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:559.75:46-0.65:59-0.36:007:13New Moon1Thu
2Fri12:1010.512:3610.26:27-0.86:46-0.76:017:11Waxing Crescent2Fri
3Sat12:5610.51:1910.57:10-0.87:34-0.96:027:10Waxing Crescent3Sat
4Sun1:4310.32:0410.77:54-0.78:25-0.86:037:08Waxing Crescent4Sun
5Mon2:349.92:5310.68:42-0.39:19-0.66:047:06Waxing Crescent5Mon
6Tue3:309.43:4810.39:340.110:19-0.36:057:04First Quarter6Tue
7Wed4:318.94:4910.010:320.611:230.16:077:02First Quarter7Wed
8Thu5:388.55:559.711:361.06:087:01First Quarter8Thu
9Fri6:488.27:059.612:320.312:441.36:096:59Waxing Gibbous9Fri
10Sat7:578.38:149.61:440.41:561.26:106:57Waxing Gibbous10Sat
11Sun9:008.59:159.72:500.33:001.06:116:55Waxing Gibbous11Sun
12Mon9:548.810:089.93:460.13:560.76:126:53Waxing Gibbous12Mon
13Tue10:429.110:569.94:340.04:460.56:136:51Full Moon13Tue
14Wed11:259.311:409.85:170.05:310.36:156:50Full Moon14Wed
15Thu12:039.45:560.16:120.26:166:48Full Moon15Thu
16Fri12:209.612:399.56:320.36:510.36:176:46Full Moon16Fri
17Sat12:599.31:139.47:060.67:290.46:186:44Waning Gibbous17Sat
18Sun1:378.91:479.37:390.98:070.66:196:42Waning Gibbous18Sun
19Mon2:158.62:229.18:151.28:460.86:206:40Waning Gibbous19Mon
20Tue2:568.23:028.88:531.69:301.16:216:38Waning Gibbous20Tue
21Wed3:417.83:478.69:361.910:191.46:236:37Third Quarter21Wed
22Thu4:327.54:398.410:252.211:131.66:246:35Third Quarter22Thu
23Fri5:287.35:358.411:182.36:256:33Third Quarter23Fri
24Sat6:277.36:368.512:111.612:172.36:266:31Third Quarter24Sat
25Sun6:277.56:368.81:121.512:182.05:275:29Waning Crescent25Sun
26Mon7:227.97:329.21:091.11:171.55:285:27Waning Crescent26Mon
27Tue8:108.68:239.72:000.62:100.95:295:26Waning Crescent27Tue
28Wed8:549.39:1010.12:450.13:000.25:315:24New Moon28Wed
29Thu9:3710.09:5810.43:28-0.43:47-0.55:325:22New Moon29Thu
30Fri10:2010.610:4610.54:11-0.74:35-1.15:335:20New Moon30Fri
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 1:38 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 neap phase. Tonight's moon is 46% 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 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 First Quarter (46% illuminated). This places Port Clyde, ME 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