Tides Today & Tomorrow in Cundys Harbor, ME

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Cundys Harbor, ME.
Next low tide (tomorrow) : 10:36 am (1.3 ft)
Next high tide (tomorrow) : in 6h 00m at 4:39 am (8.4 ft)
Sunset today : 7:39 pm
Sunrise tomorrow : 5:47 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8417387
Common Questions About Tides

Cundys Harbor, ME Tides - Sep 1936

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:229.911:4010.75:08-0.75:24-0.66:027:15Full Moon1Tue
2Wed12:0710.45:52-1.06:13-1.06:047:14Full Moon2Wed
3Thu12:2910.812:5310.86:38-1.17:03-1.26:057:12Waning Gibbous3Thu
4Fri1:1810.71:4011.07:24-1.17:54-1.36:067:10Waning Gibbous4Fri
5Sat2:0910.42:2910.98:13-0.88:48-1.16:077:08Waning Gibbous5Sat
6Sun3:039.93:2410.79:05-0.49:46-0.76:087:07Third Quarter6Sun
7Mon4:039.44:2310.310:010.110:48-0.36:097:05Third Quarter7Mon
8Tue5:078.95:2710.011:030.611:550.16:107:03Third Quarter8Tue
9Wed6:158.66:359.712:091.06:127:01Third Quarter9Wed
10Thu7:238.57:439.61:050.31:191.16:136:59Waning Crescent10Thu
11Fri8:288.58:469.62:120.42:261.06:146:57Waning Crescent11Fri
12Sat9:258.89:429.73:120.33:250.86:156:56Waning Crescent12Sat
13Sun10:159.010:319.74:030.24:160.66:166:54Waning Crescent13Sun
14Mon10:599.211:159.74:470.15:020.46:176:52New Moon14Mon
15Tue11:389.411:569.55:270.25:430.36:186:50New Moon15Tue
16Wed12:159.56:030.36:220.26:196:48New Moon16Wed
17Thu12:359.412:499.56:370.56:580.36:216:46New Moon17Thu
18Fri1:129.11:239.47:100.77:340.46:226:45Waxing Crescent18Fri
19Sat1:488.81:569.37:441.08:110.66:236:43Waxing Crescent19Sat
20Sun2:258.52:329.18:201.28:500.86:246:41Waxing Crescent20Sun
21Mon3:068.23:138.98:591.59:341.16:256:39Waxing Crescent21Mon
22Tue3:517.93:598.79:431.710:231.26:266:37First Quarter22Tue
23Wed4:417.74:508.610:321.911:161.36:276:35First Quarter23Wed
24Thu5:357.65:468.711:261.96:296:34First Quarter24Thu
25Fri6:337.76:458.812:131.312:241.86:306:32First Quarter25Fri
26Sat7:318.07:469.11:111.11:251.56:316:30Waxing Gibbous26Sat
27Sun7:268.57:439.61:080.71:240.95:325:28Waxing Gibbous27Sun
28Mon8:169.28:3610.12:000.22:190.25:335:26Waxing Gibbous28Mon
29Tue9:0410.09:2610.42:49-0.33:11-0.55:345:24Full Moon29Tue
30Wed9:5010.610:1710.73:35-0.84:01-1.25:355:23Full Moon30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8417387)

Common Questions About Cundys Harbor, ME Tides

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What time does the tide turn (slack tide) in Cundys Harbor, ME today?

Slack tide in Cundys Harbor, ME is approximately 7:37 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 Cundys Harbor, ME?

Cundys Harbor, ME is currently in a transitional phase. Tonight's moon is 36% 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 Cundys Harbor, 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 Cundys Harbor, ME?

Tide predictions for Cundys Harbor, 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 Cundys Harbor, ME?

Tide data for Cundys Harbor, ME is sourced from NOAA Station #8417387. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8417387.

What is the moon phase in Cundys Harbor, ME tonight?

Tonight the moon over Cundys Harbor, ME is First Quarter (36% illuminated). This places Cundys Harbor, 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