Tides Today & Tomorrow in Monhegan, ME

TIDE TIMES for Sunday, August 16, 2026
The tide is currently rising in Monhegan, ME.
Next low tide (tomorrow) : 8:54 am (0.1 ft)
Next high tide (tomorrow) : in 5h 47m at 2:42 am (9.5 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 - Oct 1938

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:087.94:208.610:061.810:511.35:345:19First Quarter1Sat
2Sun5:057.85:188.411:041.911:491.45:355:18First Quarter2Sun
3Mon6:027.86:168.412:031.95:365:16Waxing Gibbous3Mon
4Tue6:568.07:118.612:451.31:011.65:375:14Waxing Gibbous4Tue
5Wed7:448.38:008.81:341.11:511.35:395:12Waxing Gibbous5Wed
6Thu8:278.78:439.02:170.92:350.95:405:10Waxing Gibbous6Thu
7Fri9:059.19:249.22:560.63:160.55:415:09Full Moon7Fri
8Sat9:429.510:049.43:320.43:550.15:425:07Full Moon8Sat
9Sun10:189.810:449.54:090.24:34-0.35:435:05Full Moon9Sun
10Mon10:5510.111:249.54:470.15:14-0.55:445:03Full Moon10Mon
11Tue11:3410.35:260.05:57-0.75:465:02Waning Gibbous11Tue
12Wed12:079.512:1710.46:090.16:42-0.75:475:00Waning Gibbous12Wed
13Thu12:529.31:0310.36:550.27:32-0.65:484:58Waning Gibbous13Thu
14Fri1:429.11:5510.17:450.38:26-0.35:494:56Third Quarter14Fri
15Sat2:398.92:549.98:420.69:26-0.15:514:55Third Quarter15Sat
16Sun3:428.83:599.79:440.710:290.05:524:53Third Quarter16Sun
17Mon4:478.85:079.610:510.711:340.15:534:51Third Quarter17Mon
18Tue5:539.06:169.612:000.65:544:50Waning Crescent18Tue
19Wed6:569.47:219.712:390.01:080.25:564:48Waning Crescent19Wed
20Thu7:539.88:209.81:40-0.12:09-0.25:574:47Waning Crescent20Thu
21Fri8:4510.29:139.92:33-0.33:03-0.65:584:45New Moon21Fri
22Sat9:3310.410:039.93:23-0.33:53-0.85:594:43New Moon22Sat
23Sun10:1810.510:519.74:09-0.24:40-0.96:014:42New Moon23Sun
24Mon11:0210.411:369.54:530.05:26-0.86:024:40New Moon24Mon
25Tue11:4410.25:360.26:09-0.56:034:39Waxing Crescent25Tue
26Wed12:209.212:269.96:180.66:52-0.26:044:37Waxing Crescent26Wed
27Thu1:038.81:089.57:000.97:360.26:064:36Waxing Crescent27Thu
28Fri1:498.51:539.17:441.38:220.66:074:34Waxing Crescent28Fri
29Sat2:378.22:438.88:321.69:120.96:084:33First Quarter29Sat
30Sun3:298.03:368.59:251.810:031.26:104:31First Quarter30Sun
31Mon4:217.94:318.310:201.910:551.36:114:30First Quarter31Mon
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 5:48 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