Tides Today & Tomorrow in Port Clyde, ME

TIDE TIMES for Saturday, July 18, 2026
The tide is currently falling in Port Clyde, ME.
Next low tide : in 5h 26m at 9:02 pm (0.2 ft)
Next high tide (tomorrow) : 3:11 am (10.0 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8415933
Common Questions About Tides

Port Clyde, ME Tides - Feb 2073

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:549.66:378.512:240.06:524:48Waning Crescent1Wed
2Thu6:599.67:428.512:410.61:31-0.16:514:49Waning Crescent2Thu
3Fri7:599.68:408.61:440.62:31-0.26:504:50Waning Crescent3Fri
4Sat8:539.89:318.82:410.53:23-0.46:494:52Waning Crescent4Sat
5Sun9:429.810:178.93:310.44:09-0.56:484:53New Moon5Sun
6Mon10:269.910:598.94:170.34:52-0.56:464:55New Moon6Mon
7Tue11:079.811:389.04:580.35:30-0.46:454:56New Moon7Tue
8Wed11:459.75:370.36:05-0.36:444:57New Moon8Wed
9Thu12:149.012:229.56:140.46:39-0.16:434:59Waxing Crescent9Thu
10Fri12:488.912:589.26:510.57:130.16:415:00Waxing Crescent10Fri
11Sat1:238.81:368.97:290.67:480.46:405:02Waxing Crescent11Sat
12Sun2:008.72:168.58:090.88:270.76:385:03Waxing Crescent12Sun
13Mon2:398.63:008.28:530.99:091.06:375:04First Quarter13Mon
14Tue3:228.53:497.99:411.19:551.26:365:06First Quarter14Tue
15Wed4:108.54:437.710:331.110:461.46:345:07First Quarter15Wed
16Thu5:028.55:427.611:301.111:421.46:335:08First Quarter16Thu
17Fri6:008.76:457.812:320.86:315:10Waxing Gibbous17Fri
18Sat7:009.17:448.212:421.21:320.46:305:11Waxing Gibbous18Sat
19Sun7:579.68:378.71:410.82:26-0.26:285:12Waxing Gibbous19Sun
20Mon8:5010.29:279.32:360.23:17-0.86:265:14Full Moon20Mon
21Tue9:4210.710:169.93:29-0.44:06-1.46:255:15Full Moon21Tue
22Wed10:3311.111:0510.44:20-1.04:54-1.76:235:16Full Moon22Wed
23Thu11:2311.311:5310.75:11-1.45:42-1.96:225:18Full Moon23Thu
24Fri12:1411.26:02-1.66:31-1.86:205:19Waning Gibbous24Fri
25Sat12:4210.91:0610.96:54-1.67:20-1.56:185:20Waning Gibbous25Sat
26Sun1:3210.82:0110.37:49-1.48:13-1.06:175:22Waning Gibbous26Sun
27Mon2:2610.53:009.78:47-1.09:09-0.46:155:23Third Quarter27Mon
28Tue3:2510.14:049.19:49-0.510:090.26:135:24Third Quarter28Tue
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 12:06 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 transitional phase. Tonight's moon is 23% 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 shifting between spring and neap.

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 (23% illuminated). This places Port Clyde, ME in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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