Tides Today & Tomorrow in Port Clyde, ME

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Port Clyde, ME.
Next low tide : in 4h 58m at 6:22 am (0.2 ft)
Next high tide : 12:32 pm (8.5 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 5:23 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8415933
Common Questions About Tides

Port Clyde, ME Tides - Oct 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:208.99:3510.13:090.23:230.56:346:19Waning Crescent1Sun
2Mon10:069.710:2510.53:57-0.44:14-0.36:356:17New Moon2Mon
3Tue10:5210.411:1610.84:43-0.85:05-0.96:366:15New Moon3Tue
4Wed11:3810.95:29-1.05:55-1.46:376:14New Moon4Wed
5Thu12:0610.812:2511.26:16-1.16:46-1.66:386:12Waxing Crescent5Thu
6Fri12:5710.61:1311.37:04-0.97:37-1.66:406:10Waxing Crescent6Fri
7Sat1:4910.32:0311.17:53-0.58:32-1.26:416:08Waxing Crescent7Sat
8Sun2:459.72:5810.78:460.09:30-0.76:426:07Waxing Crescent8Sun
9Mon3:469.23:5910.19:450.610:34-0.26:436:05First Quarter9Mon
10Tue4:518.75:059.610:491.111:420.36:446:03First Quarter10Tue
11Wed5:598.46:149.311:571.46:466:01First Quarter11Wed
12Thu7:078.37:239.212:510.51:081.56:476:00Waxing Gibbous12Thu
13Fri8:098.48:259.21:570.62:151.36:485:58Waxing Gibbous13Fri
14Sat9:048.79:199.22:540.63:121.06:495:56Waxing Gibbous14Sat
15Sun9:509.010:079.33:420.54:000.86:505:54Waxing Gibbous15Sun
16Mon10:319.210:499.24:240.54:430.56:525:53Full Moon16Mon
17Tue11:089.411:289.15:010.55:220.46:535:51Full Moon17Tue
18Wed11:419.55:350.75:590.36:545:49Full Moon18Wed
19Thu12:069.012:149.56:070.86:330.36:555:48Full Moon19Thu
20Fri12:428.812:459.46:381.17:070.46:575:46Waning Gibbous20Fri
21Sat1:178.61:179.37:111.37:420.56:585:45Waning Gibbous21Sat
22Sun1:538.31:529.17:461.58:200.76:595:43Waning Gibbous22Sun
23Mon2:328.02:318.98:251.89:030.97:015:41Waning Gibbous23Mon
24Tue3:157.83:168.89:081.99:511.17:025:40Third Quarter24Tue
25Wed4:057.64:088.79:582.110:451.27:035:38Third Quarter25Wed
26Thu5:017.65:078.710:552.111:421.17:045:37Third Quarter26Thu
27Fri5:597.76:088.811:551.97:065:35Third Quarter27Fri
28Sat6:588.17:119.112:410.912:581.57:075:34Waning Crescent28Sat
29Sun6:558.87:129.51:390.51:010.86:084:32Waning Crescent29Sun
30Mon7:479.58:099.91:340.11:590.06:104:31Waning Crescent30Mon
31Tue8:3510.39:0210.32:24-0.42:53-0.76:114:30New Moon31Tue
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 9:27 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 99% 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 Full Moon (99% 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