Tides Today & Tomorrow in Monhegan, ME

TIDE TIMES for Saturday, July 18, 2026
The tide is currently falling in Monhegan, ME.
Next low tide : in 6h 00m at 9:00 pm (0.2 ft)
Next high tide (tomorrow) : 3:09 am (9.9 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8416092
Common Questions About Tides

Monhegan, ME Tides - Oct 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:398.04:498.610:351.811:201.26:356:18Third Quarter1Tue
2Wed5:357.75:458.411:312.06:366:16Third Quarter2Wed
3Thu6:337.66:448.312:181.412:302.16:376:14Third Quarter3Thu
4Fri7:317.77:438.51:181.41:302.06:386:13Waning Crescent4Fri
5Sat8:248.08:368.72:141.22:251.76:396:11Waning Crescent5Sat
6Sun9:118.39:229.03:010.93:131.36:416:09Waning Crescent6Sun
7Mon9:528.710:059.33:430.63:550.86:426:07Waning Crescent7Mon
8Tue10:309.110:459.54:200.34:350.46:436:05New Moon8Tue
9Wed11:069.511:259.74:570.15:150.06:446:04New Moon9Wed
10Thu11:439.95:34-0.15:56-0.46:456:02New Moon10Thu
11Fri12:069.812:2110.26:12-0.26:38-0.76:476:00New Moon11Fri
12Sat12:489.81:0110.46:53-0.27:22-0.86:485:58Waxing Crescent12Sat
13Sun1:329.71:4410.47:37-0.18:10-0.86:495:57Waxing Crescent13Sun
14Mon2:209.42:3310.38:240.19:02-0.66:505:55Waxing Crescent14Mon
15Tue3:149.13:2810.19:170.410:00-0.36:525:53First Quarter15Tue
16Wed4:158.84:309.810:170.711:03-0.16:535:52First Quarter16Wed
17Thu5:218.65:379.611:220.96:545:50First Quarter17Thu
18Fri6:298.76:479.612:100.112:310.96:555:48Waxing Gibbous18Fri
19Sat7:368.97:569.61:180.11:410.76:575:47Waxing Gibbous19Sat
20Sun8:379.28:589.82:23-0.12:460.36:585:45Waxing Gibbous20Sun
21Mon9:319.79:539.93:19-0.33:43-0.16:595:44Waxing Gibbous21Mon
22Tue10:2010.010:4410.04:09-0.44:34-0.47:005:42Full Moon22Tue
23Wed11:0510.211:329.94:56-0.35:22-0.67:025:41Full Moon23Wed
24Thu11:4810.25:39-0.26:07-0.67:035:39Full Moon24Thu
25Fri12:179.612:2910.16:200.16:50-0.57:045:37Full Moon25Fri
26Sat1:009.31:089.97:000.57:32-0.27:055:36Waning Gibbous26Sat
27Sun1:429.01:479.67:400.88:140.17:075:35Waning Gibbous27Sun
28Mon2:268.62:299.28:211.28:580.57:085:33Waning Gibbous28Mon
29Tue3:128.23:148.89:061.69:460.87:095:32Waning Gibbous29Tue
30Wed4:027.94:058.59:551.910:371.17:115:30Third Quarter30Wed
31Thu4:567.75:008.310:482.111:311.37:125:29Third Quarter31Thu
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 12:04 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 transitional phase. Tonight's moon is 23% 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 shifting between spring and neap.

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 (23% illuminated). This places Monhegan, ME in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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