Tides Today & Tomorrow in Belfast, ME

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently falling in Belfast, ME.
Next low tide : in 5h 09m at 7:23 pm (0.2 ft)
Next high tide (tomorrow) : 1:38 am (12.5 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 4:50 am
Moon phase : Waxing Crescent (9% illuminated)
Tide Station Location : Station #8415191
Common Questions About Tides

Belfast, ME Tides - Feb 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:2911.29:0810.02:110.62:53-0.56:534:45Waning Crescent1Mon
2Tue9:2211.49:5810.23:060.53:44-0.76:524:46New Moon2Tue
3Wed10:1011.510:4410.33:560.44:30-0.76:514:48New Moon3Wed
4Thu10:5411.411:2610.44:420.35:13-0.66:504:49New Moon4Thu
5Fri11:3611.35:250.45:54-0.46:484:50New Moon5Fri
6Sat12:0510.312:1611.06:050.56:32-0.16:474:52Waxing Crescent6Sat
7Sun12:4310.212:5510.76:450.77:090.26:464:53Waxing Crescent7Sun
8Mon1:2110.11:3410.37:240.97:460.66:454:55Waxing Crescent8Mon
9Tue1:599.92:159.98:051.18:241.06:434:56Waxing Crescent9Tue
10Wed2:399.82:599.48:481.39:051.36:424:57First Quarter10Wed
11Thu3:229.63:479.09:351.59:501.76:404:59First Quarter11Thu
12Fri4:099.44:408.710:271.610:412.06:395:00First Quarter12Fri
13Sat5:029.45:398.511:241.611:362.06:385:02First Quarter13Sat
14Sun5:589.56:398.612:231.46:365:03Waxing Gibbous14Sun
15Mon6:559.87:368.912:341.91:200.96:355:04Waxing Gibbous15Mon
16Tue7:4910.48:299.41:311.62:140.36:335:06Waxing Gibbous16Tue
17Wed8:4111.09:1810.02:241.03:04-0.36:325:07Waxing Gibbous17Wed
18Thu9:3011.610:0410.73:140.43:51-0.96:305:09Full Moon18Thu
19Fri10:1912.210:5011.34:03-0.24:37-1.46:295:10Full Moon19Fri
20Sat11:0612.511:3711.74:51-0.85:23-1.76:275:11Full Moon20Sat
21Sun11:5512.65:40-1.16:10-1.86:255:13Waning Gibbous21Sun
22Mon12:2412.012:4512.46:30-1.36:58-1.66:245:14Waning Gibbous22Mon
23Tue1:1312.01:3712.07:23-1.27:48-1.26:225:15Waning Gibbous23Tue
24Wed2:0411.92:3311.38:18-1.08:42-0.66:205:17Third Quarter24Wed
25Thu2:5911.63:3310.69:17-0.69:400.16:195:18Third Quarter25Thu
26Fri3:5911.24:3910.010:21-0.210:430.76:175:19Third Quarter26Fri
27Sat5:0310.85:489.611:290.111:501.06:155:21Third Quarter27Sat
28Sun6:1010.66:569.512:370.26:145:22Waning Crescent28Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8415191)

Common Questions About Belfast, ME Tides

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

Slack tide in Belfast, ME is approximately 10:30 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 Belfast, ME?

Belfast, ME is currently in a spring phase. Tonight's moon is 9% 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 maximum.

What datum are Belfast, 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 Belfast, ME?

Tide predictions for Belfast, 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 Belfast, ME?

Tide data for Belfast, ME is sourced from NOAA Station #8415191. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8415191.

What is the moon phase in Belfast, ME tonight?

Tonight the moon over Belfast, ME is Waxing Crescent (9% illuminated). This places Belfast, ME in a spring tide cycle, so tidal ranges are near their weekly maximum 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