Tides Today & Tomorrow in Port Clyde, ME

TIDE TIMES for Saturday, August 15, 2026
The tide is currently falling in Port Clyde, ME.
Next low tide : in 5h 19m at 7:45 pm (-0.3 ft)
Next high tide (tomorrow) : 1:55 am (10.2 ft)
Sunset today : 7:41 pm
Sunrise tomorrow : 5:41 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #8415933
Common Questions About Tides

Port Clyde, ME Tides - Feb 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:419.85:198.711:06-0.111:240.46:554:46Third Quarter1Thu
2Fri5:459.66:278.412:150.16:544:47Waning Crescent2Fri
3Sat6:509.57:338.412:310.71:230.16:534:48Waning Crescent3Sat
4Sun7:509.58:318.51:360.72:22-0.16:514:50Waning Crescent4Sun
5Mon8:459.69:228.72:330.63:14-0.26:504:51Waning Crescent5Mon
6Tue9:339.710:078.83:230.54:00-0.36:494:52New Moon6Tue
7Wed10:179.710:488.94:080.44:41-0.36:484:54New Moon7Wed
8Thu10:579.711:269.04:490.35:18-0.36:464:55New Moon8Thu
9Fri11:349.65:270.35:53-0.26:454:57New Moon9Fri
10Sat12:019.012:109.46:030.36:25-0.16:444:58Waxing Crescent10Sat
11Sun12:359.012:459.26:380.46:580.16:424:59Waxing Crescent11Sun
12Mon1:089.01:218.97:150.57:320.46:415:01Waxing Crescent12Mon
13Tue1:438.92:008.67:530.68:090.66:405:02Waxing Crescent13Tue
14Wed2:218.82:428.38:360.88:500.96:385:03First Quarter14Wed
15Thu3:038.73:308.09:230.99:361.16:375:05First Quarter15Thu
16Fri3:508.64:237.710:141.010:271.36:355:06First Quarter16Fri
17Sat4:428.75:217.711:101.011:231.36:345:08First Quarter17Sat
18Sun5:408.86:247.812:120.86:325:09Waxing Gibbous18Sun
19Mon6:429.27:268.212:241.11:140.36:315:10Waxing Gibbous19Mon
20Tue7:429.78:228.81:260.62:11-0.36:295:12Waxing Gibbous20Tue
21Wed8:3810.39:149.52:230.03:04-0.96:285:13Waxing Gibbous21Wed
22Thu9:3110.810:0410.13:17-0.63:54-1.46:265:14Full Moon22Thu
23Fri10:2311.210:5410.64:10-1.24:43-1.86:255:16Full Moon23Fri
24Sat11:1411.311:4311.05:02-1.65:32-2.06:235:17Full Moon24Sat
25Sun12:0611.25:54-1.86:21-1.96:215:18Waning Gibbous25Sun
26Mon12:3211.112:5810.96:46-1.87:10-1.56:205:20Waning Gibbous26Mon
27Tue1:2310.91:5210.37:40-1.58:03-1.06:185:21Waning Gibbous27Tue
28Wed2:1610.62:519.78:38-1.08:58-0.46:175:22Third Quarter28Wed
29Thu3:1410.13:539.19:39-0.59:580.26:155:24Third Quarter29Thu
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 10:50 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 11% 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 Waxing Crescent (11% 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