Tides Today & Tomorrow in Port Clyde, ME

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Port Clyde, ME.
Next low tide : in 32m at 9:54 pm (0.4 ft)
Next high tide (tomorrow) : 3:58 am (8.9 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 5:29 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8415933
Common Questions About Tides

Port Clyde, ME Tides - Jul 1955

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:178.09:259.33:130.83:131.64:578:23Waxing Gibbous1Fri
2Sat10:058.110:109.44:010.73:591.64:588:23Waxing Gibbous2Sat
3Sun10:508.210:519.54:440.54:411.54:588:23Full Moon3Sun
4Mon11:328.311:319.65:240.45:201.44:598:22Full Moon4Mon
5Tue12:118.46:020.35:591.35:008:22Full Moon5Tue
6Wed12:099.712:488.56:370.26:361.25:008:22Full Moon6Wed
7Thu12:469.71:238.67:110.17:141.15:018:22Waning Gibbous7Thu
8Fri1:229.71:588.87:450.17:531.05:028:21Waning Gibbous8Fri
9Sat1:599.62:349.08:210.18:350.95:028:21Waning Gibbous9Sat
10Sun2:409.43:139.29:000.19:210.85:038:20Waning Gibbous10Sun
11Mon3:249.33:579.49:430.210:110.75:048:20Third Quarter11Mon
12Tue4:149.04:449.610:290.311:050.55:058:19Third Quarter12Tue
13Wed5:098.85:369.811:200.45:068:19Third Quarter13Wed
14Thu6:088.76:3310.112:030.412:150.55:068:18Waning Crescent14Thu
15Fri7:138.67:3510.31:060.21:160.55:078:17Waning Crescent15Fri
16Sat8:198.78:3710.62:11-0.12:190.45:088:17Waning Crescent16Sat
17Sun9:239.09:3810.93:14-0.53:210.25:098:16Waning Crescent17Sun
18Mon10:229.310:3611.24:13-0.94:20-0.15:108:15New Moon18Mon
19Tue11:199.611:3211.35:09-1.25:17-0.35:118:15New Moon19Tue
20Wed12:149.96:02-1.46:13-0.45:128:14New Moon20Wed
21Thu12:2711.21:0510.06:53-1.37:07-0.45:138:13Waxing Crescent21Thu
22Fri1:1910.91:5510.17:42-1.18:00-0.25:148:12Waxing Crescent22Fri
23Sat2:1010.52:4410.08:30-0.78:530.05:158:11Waxing Crescent23Sat
24Sun3:029.93:349.89:19-0.29:480.35:168:10Waxing Crescent24Sun
25Mon3:569.34:259.510:080.310:440.75:178:09First Quarter25Mon
26Tue4:528.75:179.310:590.911:420.95:188:08First Quarter26Tue
27Wed5:488.26:099.111:511.35:198:07First Quarter27Wed
28Thu6:467.87:048.912:411.212:461.75:208:06First Quarter28Thu
29Fri7:467.78:008.91:411.21:431.85:218:05Waxing Gibbous29Fri
30Sat8:427.78:529.02:391.12:381.85:228:04Waxing Gibbous30Sat
31Sun9:337.99:409.23:290.93:271.65:238:03Waxing Gibbous31Sun
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 12:56 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 66% 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 Third Quarter (66% 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