Tides Today & Tomorrow in Monhegan, ME

TIDE TIMES for Sunday, August 16, 2026
The tide is currently falling in Monhegan, ME.
Next low tide : in 3h 15m at 8:09 am (-0.4 ft)
Next high tide : 2:20 pm (9.8 ft)
Sunset today : 7:39 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waxing Crescent (18% illuminated)
Tide Station Location : Station #8416092
Common Questions About Tides

Monhegan, ME Tides - Feb 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:399.75:178.611:04-0.111:220.46:554:46Third Quarter1Thu
2Fri5:439.56:258.412:130.16:544:48Waning Crescent2Fri
3Sat6:489.47:318.312:290.71:210.16:524:49Waning Crescent3Sat
4Sun7:489.48:298.41:340.72:20-0.16:514:50Waning Crescent4Sun
5Mon8:439.59:208.62:310.63:12-0.26:504:52Waning Crescent5Mon
6Tue9:319.610:058.73:210.53:58-0.36:494:53New Moon6Tue
7Wed10:159.610:468.84:060.44:39-0.36:484:54New Moon7Wed
8Thu10:559.611:248.94:470.35:16-0.36:464:56New Moon8Thu
9Fri11:329.511:598.95:250.35:51-0.26:454:57New Moon9Fri
10Sat12:089.36:010.36:23-0.16:444:59Waxing Crescent10Sat
11Sun12:338.912:439.16:360.46:560.16:425:00Waxing Crescent11Sun
12Mon1:068.91:198.87:130.57:300.46:415:01Waxing Crescent12Mon
13Tue1:418.81:588.57:510.68:070.66:405:03Waxing Crescent13Tue
14Wed2:198.72:408.28:340.88:480.96:385:04First Quarter14Wed
15Thu3:018.63:287.99:210.99:341.16:375:05First Quarter15Thu
16Fri3:488.54:217.710:121.010:251.26:355:07First Quarter16Fri
17Sat4:408.65:197.611:081.011:211.36:345:08First Quarter17Sat
18Sun5:388.76:227.812:100.76:325:09Waxing Gibbous18Sun
19Mon6:409.17:248.212:221.11:120.36:315:11Waxing Gibbous19Mon
20Tue7:409.68:208.71:240.62:09-0.36:295:12Waxing Gibbous20Tue
21Wed8:3610.29:129.42:210.03:02-0.96:285:13Waxing Gibbous21Wed
22Thu9:2910.710:0210.03:15-0.63:52-1.46:265:15Full Moon22Thu
23Fri10:2111.010:5210.54:08-1.24:41-1.86:255:16Full Moon23Fri
24Sat11:1211.211:4110.85:00-1.65:30-2.06:235:17Full Moon24Sat
25Sun12:0411.15:52-1.86:19-1.96:225:19Waning Gibbous25Sun
26Mon12:3010.912:5610.86:44-1.77:08-1.56:205:20Waning Gibbous26Mon
27Tue1:2110.81:5010.27:38-1.58:01-1.06:185:21Waning Gibbous27Tue
28Wed2:1410.52:499.68:36-1.08:56-0.46:175:23Third Quarter28Wed
29Thu3:1210.03:519.09:37-0.59:560.26:155:24Third Quarter29Thu
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 11:14 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 spring phase. Tonight's moon is 18% 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 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 Waxing Crescent (18% illuminated). This places Monhegan, 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