Tides Today & Tomorrow in Belfast, ME

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Belfast, ME.
Next low tide (tomorrow) : 12:23 am (1.0 ft)
Next high tide : in 3h 35m at 6:08 pm (10.6 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 4:51 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8415191
Common Questions About Tides

Belfast, ME Tides - Sep 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:049.08:1910.01:481.42:022.05:597:12Waxing Gibbous1Fri
2Sat8:559.29:0810.32:401.22:531.76:007:10Waxing Gibbous2Sat
3Sun9:419.69:5310.63:270.83:391.46:017:08Waxing Gibbous3Sun
4Mon10:2310.010:3511.04:100.54:221.06:027:07Full Moon4Mon
5Tue11:0210.411:1511.34:500.15:020.66:037:05Full Moon5Tue
6Wed11:4010.811:5411.55:28-0.25:420.36:057:03Full Moon6Wed
7Thu12:1811.16:06-0.36:220.06:067:01Full Moon7Thu
8Fri12:3511.612:5711.46:44-0.47:04-0.36:076:59Waning Gibbous8Fri
9Sat1:1711.61:3911.67:25-0.47:49-0.46:086:57Waning Gibbous9Sat
10Sun2:0311.42:2411.78:09-0.38:38-0.46:096:56Waning Gibbous10Sun
11Mon2:5211.13:1411.68:570.09:32-0.36:106:54Third Quarter11Mon
12Tue3:4610.74:0911.59:500.310:30-0.16:116:52Third Quarter12Tue
13Wed4:4610.45:1011.310:500.611:350.06:136:50Third Quarter13Wed
14Thu5:5210.16:1611.211:550.86:146:48Third Quarter14Thu
15Fri7:0010.17:2311.212:420.01:030.86:156:46Waning Crescent15Fri
16Sat8:0610.38:2811.41:48-0.12:100.56:166:44Waning Crescent16Sat
17Sun9:0710.79:2811.72:50-0.43:110.26:176:42Waning Crescent17Sun
18Mon10:0211.110:2211.93:46-0.74:07-0.26:186:41New Moon18Mon
19Tue10:5211.411:1211.94:38-0.94:58-0.56:206:39New Moon19Tue
20Wed11:3811.611:5911.85:25-0.95:46-0.66:216:37New Moon20Wed
21Thu12:2211.66:10-0.76:32-0.56:226:35New Moon21Thu
22Fri12:4411.61:0411.56:53-0.37:16-0.36:236:33Waxing Crescent22Fri
23Sat1:2811.11:4611.27:340.27:590.16:246:31Waxing Crescent23Sat
24Sun2:1110.72:2810.88:160.78:430.56:256:29Waxing Crescent24Sun
25Mon2:5610.13:1110.58:591.29:290.96:276:27Waxing Crescent25Mon
26Tue3:439.63:5710.19:451.710:181.26:286:26First Quarter26Tue
27Wed4:339.24:489.810:342.011:111.56:296:24First Quarter27Wed
28Thu5:278.95:439.611:282.36:306:22First Quarter28Thu
29Fri6:248.86:409.512:061.612:252.36:316:20First Quarter29Fri
30Sat7:219.07:369.71:021.51:212.16:336:18Waxing Gibbous30Sat
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 9:15 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 neap phase. Tonight's moon is 58% 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 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 First Quarter (58% illuminated). This places Belfast, 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