Tides Today & Tomorrow in Port Clyde, ME

TIDE TIMES for Thursday, August 13, 2026
The tide is currently falling in Port Clyde, ME.
Next low tide : in 2h 40m at 5:52 am (-1.0 ft)
Next high tide : 12:02 pm (9.7 ft)
Sunset today : 7:44 pm
Sunrise tomorrow : 5:39 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8415933
Common Questions About Tides

Port Clyde, ME Tides - Sep 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:058.84:279.210:120.910:500.95:597:14Third Quarter1Tue
2Wed5:008.45:198.911:031.311:461.16:007:12Third Quarter2Wed
3Thu5:568.06:148.711:571.66:027:10Third Quarter3Thu
4Fri6:547.87:118.712:441.312:541.86:037:09Third Quarter4Fri
5Sat7:527.98:078.81:441.31:521.86:047:07Waning Crescent5Sat
6Sun8:458.08:589.02:391.12:451.66:057:05Waning Crescent6Sun
7Mon9:338.39:439.33:260.83:321.36:067:03Waning Crescent7Mon
8Tue10:158.610:259.54:080.64:140.96:077:01Waning Crescent8Tue
9Wed10:549.011:059.84:460.34:540.66:087:00New Moon9Wed
10Thu11:329.311:449.95:220.05:330.36:106:58New Moon10Thu
11Fri12:089.65:58-0.26:130.06:116:56New Moon11Fri
12Sat12:2310.012:459.96:35-0.36:54-0.36:126:54Waxing Crescent12Sat
13Sun1:0310.01:2310.17:15-0.47:37-0.46:136:52Waxing Crescent13Sun
14Mon1:469.92:0510.27:56-0.38:23-0.46:146:50Waxing Crescent14Mon
15Tue2:329.72:5110.28:42-0.19:14-0.36:156:49Waxing Crescent15Tue
16Wed3:249.43:4410.19:330.110:11-0.26:166:47First Quarter16Wed
17Thu4:229.14:4310.010:290.411:110.06:176:45First Quarter17Thu
18Fri5:258.95:469.911:300.66:196:43First Quarter18Fri
19Sat6:328.86:549.912:170.012:360.66:206:41Waxing Gibbous19Sat
20Sun7:419.08:0110.01:250.01:440.56:216:39Waxing Gibbous20Sun
21Mon8:449.39:0410.32:31-0.22:490.26:226:37Waxing Gibbous21Mon
22Tue9:419.710:0010.53:29-0.53:48-0.26:236:36Waxing Gibbous22Tue
23Wed10:3210.010:5310.64:22-0.74:41-0.56:246:34Full Moon23Wed
24Thu11:2110.211:4210.55:11-0.85:31-0.66:266:32Full Moon24Thu
25Fri12:0610.35:56-0.76:18-0.76:276:30Full Moon25Fri
26Sat12:2910.312:4910.26:40-0.47:04-0.56:286:28Waning Gibbous26Sat
27Sun1:149.91:3010.07:21-0.17:48-0.36:296:26Waning Gibbous27Sun
28Mon1:589.52:129.78:030.48:320.16:306:25Waning Gibbous28Mon
29Tue2:439.02:559.48:450.89:180.56:316:23Waning Gibbous29Tue
30Wed3:308.63:429.09:311.310:080.96:326:21Third Quarter30Wed
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 8:57 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 1% 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 New Moon (1% 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