Tides Today & Tomorrow in Eastport, ME

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Eastport, ME.
Next low tide : in 41m at 11:46 pm (1.6 ft)
Next high tide (tomorrow) : 5:51 am (16.8 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:02 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8410140
Common Questions About Tides

Eastport, ME Tides - Oct 1973

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:2917.92:4618.68:441.69:121.06:256:09Waxing Crescent1Mon
2Tue3:1517.13:3317.89:302.49:591.76:276:07First Quarter2Tue
3Wed4:0416.44:2417.210:183.110:502.36:286:05First Quarter3Wed
4Thu4:5716.05:1916.711:113.511:442.76:296:03First Quarter4Thu
5Fri5:5415.86:1616.612:073.66:306:01First Quarter5Fri
6Sat6:5115.97:1316.812:402.71:043.46:325:59Waxing Gibbous6Sat
7Sun7:4516.48:0617.21:352.41:592.96:335:58Waxing Gibbous7Sun
8Mon8:3417.28:5617.82:261.92:502.16:345:56Waxing Gibbous8Mon
9Tue9:2018.09:4118.53:141.33:371.26:355:54Waxing Gibbous9Tue
10Wed10:0218.910:2419.13:590.64:220.36:375:52Full Moon10Wed
11Thu10:4319.711:0619.54:420.15:05-0.56:385:50Full Moon11Thu
12Fri11:2420.411:4819.85:24-0.35:48-1.26:395:49Full Moon12Fri
13Sat12:0520.86:06-0.56:32-1.56:415:47Full Moon13Sat
14Sun12:3219.812:4921.06:50-0.47:18-1.56:425:45Waning Gibbous14Sun
15Mon1:1819.61:3620.87:36-0.28:07-1.36:435:43Waning Gibbous15Mon
16Tue2:0719.22:2720.48:260.39:00-0.86:445:42Waning Gibbous16Tue
17Wed3:0018.63:2219.89:200.89:56-0.26:465:40Third Quarter17Wed
18Thu3:5918.14:2319.110:191.310:570.36:475:38Third Quarter18Thu
19Fri5:0217.75:2818.611:231.76:485:36Third Quarter19Fri
20Sat6:0817.66:3618.412:010.712:301.76:505:35Third Quarter20Sat
21Sun7:1418.07:4218.51:050.71:361.36:515:33Waning Crescent21Sun
22Mon8:1518.68:4318.82:070.52:370.66:525:32Waning Crescent22Mon
23Tue9:1119.39:3819.13:050.23:34-0.16:545:30Waning Crescent23Tue
24Wed10:0119.810:2719.33:57-0.14:25-0.66:555:28New Moon24Wed
25Thu10:4620.111:1319.34:45-0.25:12-0.96:565:27New Moon25Thu
26Fri11:2920.211:5519.15:290.05:55-0.96:585:25New Moon26Fri
27Sat12:1020.06:110.46:37-0.66:595:24New Moon27Sat
28Sun12:3718.611:51 AM19.65:520.96:18-0.26:004:22Waxing Crescent28Sun
29Mon12:1818.112:3219.16:321.46:590.46:024:21Waxing Crescent29Mon
30Tue1:0017.61:1518.57:142.07:411.06:034:19Waxing Crescent30Tue
31Wed1:4417.12:0017.97:582.58:261.66:044:18Waxing Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8410140)

Common Questions About Eastport, ME Tides

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

Slack tide in Eastport, ME is approximately 2:48 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 Eastport, ME?

Eastport, ME is currently in a neap phase. Tonight's moon is 52% 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 Eastport, 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 Eastport, ME?

Tide predictions for Eastport, 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 Eastport, ME?

Tide data for Eastport, ME is sourced from NOAA Station #8410140. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8410140.

What is the moon phase in Eastport, ME tonight?

Tonight the moon over Eastport, ME is First Quarter (52% illuminated). This places Eastport, 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