Tides Today & Tomorrow in Muscongus Harbor, ME

TIDE TIMES for Friday, August 21, 2026
The tide is currently rising in Muscongus Harbor, ME.
Next low tide (tomorrow) : 1:21 am (1.5 ft)
Next high tide : in 3h 42m at 6:39 pm (8.7 ft)
Sunset today : 7:32 pm
Sunrise tomorrow : 5:48 am
Moon phase : First Quarter (65% illuminated)
Tide Station Location : Station #8416381
Common Questions About Tides

Muscongus Harbor, ME Tides - Apr 1929

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:258.54:167.510:011.210:092.25:196:04Third Quarter1Mon
2Tue4:208.35:157.310:571.411:072.35:176:05Third Quarter2Tue
3Wed5:208.26:157.411:591.55:156:06Third Quarter3Wed
4Thu6:228.37:127.612:092.312:591.45:146:07Waning Crescent4Thu
5Fri7:208.68:028.11:102.01:511.05:126:08Waning Crescent5Fri
6Sat8:118.98:448.62:031.52:350.65:106:10Waning Crescent6Sat
7Sun8:569.39:249.22:490.93:150.25:086:11Waning Crescent7Sun
8Mon9:409.710:029.83:320.33:54-0.15:066:12New Moon8Mon
9Tue10:229.910:4010.34:15-0.34:33-0.45:056:13New Moon9Tue
10Wed11:0610.111:2010.74:58-0.85:14-0.55:036:14New Moon10Wed
11Thu11:5110.15:43-1.25:56-0.55:016:16Waxing Crescent11Thu
12Fri12:0210.912:379.96:29-1.36:41-0.34:596:17Waxing Crescent12Fri
13Sat12:4710.91:279.67:18-1.27:300.14:586:18Waxing Crescent13Sat
14Sun1:3710.72:239.28:12-0.98:250.54:566:19Waxing Crescent14Sun
15Mon2:3310.33:268.89:11-0.59:260.94:546:20First Quarter15Mon
16Tue3:389.94:348.510:16-0.110:331.24:536:22First Quarter16Tue
17Wed4:479.55:448.511:260.211:461.34:516:23First Quarter17Wed
18Thu6:009.46:528.712:360.34:496:24Waxing Gibbous18Thu
19Fri7:109.47:539.112:591.11:400.24:486:25Waxing Gibbous19Fri
20Sat8:129.58:459.52:040.72:350.04:466:26Waxing Gibbous20Sat
21Sun9:069.69:319.82:590.23:230.04:446:28Waxing Gibbous21Sun
22Mon9:559.610:1410.03:49-0.14:070.04:436:29Full Moon22Mon
23Tue10:409.610:5310.14:34-0.34:470.24:416:30Full Moon23Tue
24Wed11:229.411:2910.05:16-0.45:240.54:406:31Full Moon24Wed
25Thu12:029.15:55-0.36:010.84:386:32Full Moon25Thu
26Fri12:059.912:418.86:33-0.16:371.14:366:34Waning Gibbous26Fri
27Sat12:409.61:218.57:110.17:151.44:356:35Waning Gibbous27Sat
28Sun1:189.33:038.28:510.58:561.75:337:36Waning Gibbous28Sun
29Mon3:009.03:507.99:350.89:412.05:327:37Waning Gibbous29Mon
30Tue3:478.74:407.710:231.110:322.25:307:38Third Quarter30Tue
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 10:00 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 transitional phase. Tonight's moon is 65% 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 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 (65% illuminated). This places Muscongus Harbor, 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