Tides Today & Tomorrow in Monhegan, ME

TIDE TIMES for Thursday, August 20, 2026
The tide is currently rising in Monhegan, ME.
Next low tide : 11:21 am (1.7 ft)
Next high tide : in 1h 36m at 5:23 am (7.8 ft)
Sunset today : 7:33 pm
Sunrise tomorrow : 5:47 am
Moon phase : First Quarter (55% illuminated)
Tide Station Location : Station #8416092
Common Questions About Tides

Monhegan, ME Tides - Apr 1932

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:318.88:128.31:191.42:010.55:186:03Waning Crescent1Fri
2Sat8:278.98:598.72:181.12:510.45:166:04Waning Crescent2Sat
3Sun9:159.09:408.93:080.73:330.45:156:06Waning Crescent3Sun
4Mon9:589.010:179.13:520.44:110.45:136:07New Moon4Mon
5Tue10:379.010:519.34:310.24:440.55:116:08New Moon5Tue
6Wed11:148.911:239.35:080.15:160.75:096:09New Moon6Wed
7Thu11:508.711:549.35:420.15:470.95:076:10New Moon7Thu
8Fri12:248.56:150.26:191.15:066:12Waxing Crescent8Fri
9Sat12:259.21:008.26:500.36:531.35:046:13Waxing Crescent9Sat
10Sun12:599.01:387.97:270.57:311.65:026:14Waxing Crescent10Sun
11Mon1:368.92:207.78:080.78:131.85:006:15Waxing Crescent11Mon
12Tue2:208.73:087.58:550.99:021.94:596:16First Quarter12Tue
13Wed3:118.64:037.49:481.09:562.04:576:18First Quarter13Wed
14Thu4:088.55:017.510:451.010:561.84:556:19First Quarter14Thu
15Fri5:108.66:017.911:440.94:546:20First Quarter15Fri
16Sat6:148.96:598.512:011.512:430.54:526:21Waxing Gibbous16Sat
17Sun7:169.37:529.21:040.91:390.14:506:22Waxing Gibbous17Sun
18Mon8:139.78:4110.02:030.12:29-0.44:496:24Waxing Gibbous18Mon
19Tue9:0710.09:2810.72:57-0.73:18-0.74:476:25Full Moon19Tue
20Wed9:5910.310:1611.23:49-1.34:06-0.94:456:26Full Moon20Wed
21Thu10:5110.311:0411.44:40-1.84:54-0.84:446:27Full Moon21Thu
22Fri11:4410.211:5411.35:31-1.95:44-0.64:426:28Waning Gibbous22Fri
23Sat12:369.86:23-1.86:35-0.34:416:30Waning Gibbous23Sat
24Sun12:4511.02:319.48:17-1.48:290.25:397:31Waning Gibbous24Sun
25Mon2:4010.53:318.99:14-0.89:270.85:377:32Waning Gibbous25Mon
26Tue3:409.94:358.510:17-0.210:311.25:367:33Third Quarter26Tue
27Wed4:459.35:408.311:210.311:391.55:347:34Third Quarter27Wed
28Thu5:538.96:448.212:270.65:337:35Third Quarter28Thu
29Fri6:598.77:458.312:491.61:300.85:327:37Waning Crescent29Fri
30Sat8:028.58:398.61:551.42:260.95:307:38Waning Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416092)

Common Questions About Monhegan, ME Tides

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

Slack tide in Monhegan, ME is approximately 8:22 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 Monhegan, ME?

Monhegan, ME is currently in a neap phase. Tonight's moon is 55% 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 Monhegan, 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 Monhegan, ME?

Tide predictions for Monhegan, 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 Monhegan, ME?

Tide data for Monhegan, ME is sourced from NOAA Station #8416092. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8416092.

What is the moon phase in Monhegan, ME tonight?

Tonight the moon over Monhegan, ME is First Quarter (55% illuminated). This places Monhegan, 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