Tides Today & Tomorrow in Muscongus Harbor, ME

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Muscongus Harbor, ME.
Next low tide : in 5h 04m at 10:35 am (1.3 ft)
Next high tide : 4:48 pm (9.1 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 5:46 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8416381
Common Questions About Tides

Muscongus Harbor, ME Tides - Aug 1932

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:108.311:1110.05:030.44:591.25:258:02New Moon1Mon
2Tue11:518.611:5310.35:430.05:430.95:268:00New Moon2Tue
3Wed12:319.06:23-0.36:270.55:287:59New Moon3Wed
4Thu12:3610.41:119.47:02-0.67:120.25:297:58Waxing Crescent4Thu
5Fri1:1910.51:529.87:43-0.77:590.05:307:57Waxing Crescent5Fri
6Sat2:0510.32:3510.18:26-0.68:48-0.15:317:55Waxing Crescent6Sat
7Sun2:5410.03:2210.29:11-0.49:42-0.15:327:54First Quarter7Sun
8Mon3:479.64:1310.210:01-0.110:39-0.15:337:52First Quarter8Mon
9Tue4:469.15:0910.210:540.311:400.15:347:51First Quarter9Tue
10Wed5:498.76:0910.111:520.75:357:50First Quarter10Wed
11Thu6:568.47:1510.012:460.212:561.05:367:48Waxing Gibbous11Thu
12Fri8:068.48:2110.11:560.22:041.15:387:47Waxing Gibbous12Fri
13Sat9:118.59:2310.23:030.13:091.05:397:45Waxing Gibbous13Sat
14Sun10:098.710:2010.34:02-0.24:070.85:407:44Full Moon14Sun
15Mon11:029.011:1210.44:55-0.35:000.65:417:42Full Moon15Mon
16Tue11:509.211:5910.35:43-0.45:500.45:427:41Full Moon16Tue
17Wed12:339.36:27-0.36:360.45:437:39Full Moon17Wed
18Thu12:4410.11:149.47:07-0.27:200.45:447:38Waning Gibbous18Thu
19Fri1:269.81:529.47:450.18:020.65:467:36Waning Gibbous19Fri
20Sat2:079.42:309.38:210.58:440.85:477:34Waning Gibbous20Sat
21Sun2:488.93:089.18:590.99:281.05:487:33Waning Gibbous21Sun
22Mon3:338.43:508.99:391.310:151.25:497:31Third Quarter22Mon
23Tue4:218.04:368.710:221.711:051.55:507:29Third Quarter23Tue
24Wed5:137.65:268.511:102.05:517:28Third Quarter24Wed
25Thu6:107.46:218.512:001.612:032.25:527:26Third Quarter25Thu
26Fri7:107.37:208.61:001.71:002.35:547:24Waning Crescent26Fri
27Sat8:107.48:188.92:021.52:002.15:557:23Waning Crescent27Sat
28Sun9:047.79:109.32:571.22:551.85:567:21Waning Crescent28Sun
29Mon9:518.29:579.83:450.73:451.35:577:19Waning Crescent29Mon
30Tue10:348.710:4210.24:280.24:310.75:587:17New Moon30Tue
31Wed11:159.311:2710.55:09-0.25:170.25:597:16New Moon31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416381)

Common Questions About Muscongus Harbor, ME Tides

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What time does the tide turn (slack tide) in Muscongus Harbor, ME today?

Slack tide in Muscongus Harbor, ME is approximately 1:41 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 Muscongus Harbor, ME?

Muscongus Harbor, ME is currently in a neap phase. Tonight's moon is 46% 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 minimum.

What datum are Muscongus Harbor, 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 Muscongus Harbor, ME?

Tide predictions for Muscongus Harbor, 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 Muscongus Harbor, ME?

Tide data for Muscongus Harbor, ME is sourced from NOAA Station #8416381. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8416381.

What is the moon phase in Muscongus Harbor, ME tonight?

Tonight the moon over Muscongus Harbor, ME is First Quarter (46% illuminated). This places Muscongus Harbor, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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