Tides Today & Tomorrow in Monhegan, ME

TIDE TIMES for Monday, July 20, 2026
The tide is currently rising in Monhegan, ME.
Next low tide : 10:55 pm (0.7 ft)
Next high tide : in 2h 42m at 4:37 pm (9.4 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:14 am
Moon phase : First Quarter (42% illuminated)
Tide Station Location : Station #8416092
Common Questions About Tides

Monhegan, ME Tides - Aug 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:118.310:209.44:070.54:101.25:258:01Waning Crescent1Tue
2Wed10:548.411:019.54:490.34:511.15:268:00New Moon2Wed
3Thu11:358.611:409.65:280.25:301.05:287:58New Moon3Thu
4Fri12:128.76:040.26:070.95:297:57New Moon4Fri
5Sat12:179.612:488.86:380.16:430.85:307:56New Moon5Sat
6Sun12:529.51:218.97:100.17:190.85:317:54Waxing Crescent6Sun
7Mon1:289.41:559.07:440.17:570.75:327:53Waxing Crescent7Mon
8Tue2:049.32:309.18:190.28:380.75:337:52Waxing Crescent8Tue
9Wed2:439.13:099.28:580.39:230.65:347:50Waxing Crescent9Wed
10Thu3:278.93:539.39:420.410:120.65:357:49First Quarter10Thu
11Fri4:178.74:429.410:290.511:060.55:367:47First Quarter11Fri
12Sat5:128.65:369.611:220.65:387:46First Quarter12Sat
13Sun6:128.56:369.812:040.412:190.65:397:45Waxing Gibbous13Sun
14Mon7:168.67:3910.11:070.21:210.55:407:43Waxing Gibbous14Mon
15Tue8:228.98:4210.52:12-0.22:250.25:417:42Waxing Gibbous15Tue
16Wed9:239.39:4110.93:13-0.63:26-0.25:427:40Waxing Gibbous16Wed
17Thu10:219.810:3811.24:10-1.14:24-0.65:437:38Full Moon17Thu
18Fri11:1510.211:3311.35:04-1.45:20-0.95:447:37Full Moon18Fri
19Sat12:0810.55:56-1.66:14-1.15:457:35Full Moon19Sat
20Sun12:2711.212:5910.66:47-1.57:08-1.05:477:34Waning Gibbous20Sun
21Mon1:2010.91:4910.57:37-1.38:01-0.85:487:32Waning Gibbous21Mon
22Tue2:1210.52:4010.38:26-0.88:55-0.55:497:31Waning Gibbous22Tue
23Wed3:059.93:3210.09:17-0.39:51-0.15:507:29Third Quarter23Wed
24Thu4:019.34:269.610:100.310:490.45:517:27Third Quarter24Thu
25Fri4:598.75:229.211:050.811:490.75:527:26Third Quarter25Fri
26Sat5:588.36:199.012:021.25:537:24Third Quarter26Sat
27Sun6:588.07:188.912:500.91:021.55:547:22Waning Crescent27Sun
28Mon7:588.08:148.91:511.02:011.55:567:20Waning Crescent28Mon
29Tue8:518.19:059.02:470.92:551.45:577:19Waning Crescent29Tue
30Wed9:398.39:519.23:350.73:421.25:587:17Waning Crescent30Wed
31Thu10:228.510:339.44:170.54:231.05:597:15Waning Crescent31Thu
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 7:46 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 Monhegan, ME?

Monhegan, ME is currently in a neap phase. Tonight's moon is 42% 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 (42% 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