Tides Today & Tomorrow in Monhegan, ME

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Monhegan, ME.
Next low tide : in 4h 12m at 10:29 am (1.3 ft)
Next high tide : 4:44 pm (9.0 ft)
Sunset today : 7:35 pm
Sunrise tomorrow : 5:46 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8416092
Common Questions About Tides

Monhegan, ME Tides - Mar 1934

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:509.311:129.04:400.45:040.06:145:25Full Moon1Thu
2Fri11:259.411:449.35:160.25:35-0.16:125:26Full Moon2Fri
3Sat12:009.35:52-0.16:08-0.16:115:27Waning Gibbous3Sat
4Sun12:169.512:369.16:29-0.26:440.06:095:28Waning Gibbous4Sun
5Mon12:509.61:168.97:10-0.37:230.26:075:30Waning Gibbous5Mon
6Tue1:309.62:028.67:55-0.28:070.56:065:31Waning Gibbous6Tue
7Wed2:169.52:548.28:460.08:590.86:045:32Third Quarter7Wed
8Thu3:099.43:557.99:440.29:571.06:025:33Third Quarter8Thu
9Fri4:119.35:037.810:490.311:021.16:005:35Third Quarter9Fri
10Sat5:209.26:167.912:000.35:595:36Waning Crescent10Sat
11Sun6:349.47:268.312:141.01:110.15:575:37Waning Crescent11Sun
12Mon7:439.78:268.91:260.62:14-0.45:555:38Waning Crescent12Mon
13Tue8:4310.19:199.52:290.13:09-0.85:535:40Waning Crescent13Tue
14Wed9:3810.410:0910.03:26-0.53:58-1.05:525:41New Moon14Wed
15Thu10:3010.410:5510.34:18-0.94:45-1.15:505:42New Moon15Thu
16Fri11:1810.311:3810.45:08-1.25:29-0.95:485:43New Moon16Fri
17Sat12:0510.05:55-1.26:12-0.65:465:45Waxing Crescent17Sat
18Sun12:2110.312:519.56:41-1.06:54-0.15:445:46Waxing Crescent18Sun
19Mon1:0310.01:379.07:27-0.67:370.55:435:47Waxing Crescent19Mon
20Tue1:479.52:268.48:15-0.18:231.15:415:48Waxing Crescent20Tue
21Wed2:349.13:197.99:060.59:141.65:395:49First Quarter21Wed
22Thu3:278.64:167.510:021.010:091.95:375:51First Quarter22Thu
23Fri4:258.25:167.211:021.311:102.15:355:52First Quarter23Fri
24Sat5:278.16:187.212:051.45:335:53First Quarter24Sat
25Sun6:308.17:157.512:152.11:061.35:325:54Waxing Gibbous25Sun
26Mon7:278.38:057.81:161.91:571.15:305:56Waxing Gibbous26Mon
27Tue8:168.58:478.32:081.52:390.85:285:57Waxing Gibbous27Tue
28Wed9:008.89:258.72:521.03:160.55:265:58Waxing Gibbous28Wed
29Thu9:409.010:009.13:320.63:510.35:245:59Full Moon29Thu
30Fri10:199.210:349.54:100.14:250.25:236:00Full Moon30Fri
31Sat10:579.311:089.84:48-0.25:000.15:216:02Full Moon31Sat
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 1:36 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 46% 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 (46% 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