Tides Today & Tomorrow in Monhegan, ME

TIDE TIMES for Saturday, July 18, 2026
The tide is currently rising in Monhegan, ME.
Next low tide (tomorrow) : 9:29 am (-0.3 ft)
Next high tide (tomorrow) : in 4h 09m at 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 - Dec 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:558.05:048.210:551.811:241.16:514:01Third Quarter1Sun
2Mon5:458.26:008.311:511.56:524:01Third Quarter2Mon
3Tue6:348.76:558.512:150.912:471.16:534:00Waning Crescent3Tue
4Wed7:219.27:488.81:050.71:400.56:544:00Waning Crescent4Wed
5Thu8:079.88:389.11:540.42:30-0.26:554:00Waning Crescent5Thu
6Fri8:5210.39:279.42:410.13:18-0.86:564:00New Moon6Fri
7Sat9:3810.810:169.63:28-0.24:06-1.36:574:00New Moon7Sat
8Sun10:2611.111:079.74:16-0.44:56-1.66:583:59New Moon8Sun
9Mon11:1611.311:599.85:06-0.55:47-1.76:593:59Waxing Crescent9Mon
10Tue12:0811.25:57-0.56:39-1.67:003:59Waxing Crescent10Tue
11Wed12:529.71:0210.96:51-0.37:34-1.47:014:00Waxing Crescent11Wed
12Thu1:499.52:0110.57:490.08:32-1.07:014:00Waxing Crescent12Thu
13Fri2:509.33:0410.08:510.39:32-0.67:024:00First Quarter13Fri
14Sat3:539.24:109.59:580.510:34-0.27:034:00First Quarter14Sat
15Sun4:559.25:179.111:060.611:370.17:044:00First Quarter15Sun
16Mon5:579.26:238.812:140.57:044:00Waxing Gibbous16Mon
17Tue6:569.47:268.712:380.41:190.37:054:01Waxing Gibbous17Tue
18Wed7:509.58:228.71:360.52:160.17:064:01Waxing Gibbous18Wed
19Thu8:389.69:138.62:270.63:06-0.17:064:02Waxing Gibbous19Thu
20Fri9:239.79:598.63:130.73:52-0.27:074:02Full Moon20Fri
21Sat10:049.710:428.63:560.84:34-0.37:074:02Full Moon21Sat
22Sun10:449.611:228.54:350.95:13-0.27:084:03Full Moon22Sun
23Mon11:219.55:131.05:50-0.17:084:04Full Moon23Mon
24Tue12:008.411:58 AM9.45:501.16:260.07:094:04Waning Gibbous24Tue
25Wed12:378.312:359.36:271.27:020.27:094:05Waning Gibbous25Wed
26Thu1:148.21:129.17:051.37:390.37:094:05Waning Gibbous26Thu
27Fri1:538.11:538.87:461.48:190.57:104:06Waning Gibbous27Fri
28Sat2:348.12:378.68:311.59:010.67:104:07Third Quarter28Sat
29Sun3:188.13:258.49:191.59:460.77:104:08Third Quarter29Sun
30Mon4:048.34:178.210:111.410:340.87:104:08Third Quarter30Mon
31Tue4:528.55:128.211:061.111:230.97:104:09Third Quarter31Tue
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 6:19 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