Tides Today & Tomorrow in Monhegan, ME

TIDE TIMES for Sunday, August 23, 2026
The tide is currently rising in Monhegan, ME.
Next low tide (tomorrow) : 3:09 am (1.2 ft)
Next high tide : in 3h 26m at 8:30 pm (8.7 ft)
Sunset today : 7:28 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waxing Gibbous (81% illuminated)
Tide Station Location : Station #8416092
Common Questions About Tides

Monhegan, ME Tides - Sep 1929

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:358.99:5010.53:24-0.43:340.36:007:14Waning Crescent1Sun
2Mon10:319.310:4610.74:21-0.74:31-0.16:017:12New Moon2Mon
3Tue11:239.711:3910.85:13-0.95:26-0.46:027:10New Moon3Tue
4Wed12:129.96:02-1.06:18-0.56:037:08New Moon4Wed
5Thu12:3010.612:5810.16:48-0.97:08-0.56:047:07Waxing Crescent5Thu
6Fri1:1910.31:4310.07:33-0.57:57-0.36:067:05Waxing Crescent6Fri
7Sat2:079.82:289.88:170.08:460.06:077:03Waxing Crescent7Sat
8Sun2:569.23:149.59:020.59:370.46:087:01Waxing Crescent8Sun
9Mon3:488.64:039.19:501.110:310.86:096:59First Quarter9Mon
10Tue4:438.14:568.710:411.611:281.16:106:58First Quarter10Tue
11Wed5:417.75:528.511:362.06:116:56First Quarter11Wed
12Thu6:417.56:528.412:291.412:362.26:126:54First Quarter12Thu
13Fri7:417.47:518.51:321.41:372.16:136:52Waxing Gibbous13Fri
14Sat8:377.68:458.72:301.32:341.96:156:50Waxing Gibbous14Sat
15Sun9:257.99:339.03:191.03:231.66:166:48Waxing Gibbous15Sun
16Mon10:088.210:159.34:010.74:051.26:176:47Waxing Gibbous16Mon
17Tue10:468.610:559.54:380.54:450.96:186:45Full Moon17Tue
18Wed11:229.011:339.65:130.25:230.56:196:43Full Moon18Wed
19Thu11:569.35:470.16:010.26:206:41Full Moon19Thu
20Fri12:109.712:309.66:210.06:40-0.16:216:39Full Moon20Fri
21Sat12:499.61:059.86:580.07:21-0.36:226:37Waning Gibbous21Sat
22Sun1:299.51:4410.07:360.18:05-0.36:246:36Waning Gibbous22Sun
23Mon2:139.32:2610.08:190.38:53-0.26:256:34Waning Gibbous23Mon
24Tue3:029.03:169.99:060.59:47-0.16:266:32Third Quarter24Tue
25Wed3:588.64:129.710:000.810:470.26:276:30Third Quarter25Wed
26Thu5:008.35:169.611:011.111:530.36:286:28Third Quarter26Thu
27Fri6:088.26:259.512:071.26:296:26Third Quarter27Fri
28Sat7:198.37:379.61:030.31:181.16:316:25Waning Crescent28Sat
29Sun7:258.67:439.91:120.11:270.75:325:23Waning Crescent29Sun
30Mon8:249.18:4210.12:12-0.22:280.35:335:21Waning Crescent30Mon
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 11:49 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 spring phase. Tonight's moon is 81% 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 Gibbous (81% 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