Tides Today & Tomorrow in Belfast, ME

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Belfast, ME.
Next low tide : in 5h 33m at 10:51 am (0.1 ft)
Next high tide : 5:12 pm (10.7 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 4:51 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8415191
Common Questions About Tides

Belfast, ME Tides - Mar 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:509.83:189.19:051.29:191.76:115:24First Quarter1Sun
2Mon3:369.74:118.89:561.410:091.96:105:25First Quarter2Mon
3Tue4:299.65:108.610:531.411:072.06:085:27First Quarter3Tue
4Wed5:289.76:138.711:551.26:065:28First Quarter4Wed
5Thu6:3110.07:159.112:091.812:570.76:045:29Waxing Gibbous5Thu
6Fri7:3210.68:129.71:121.41:560.16:035:31Waxing Gibbous6Fri
7Sat8:2911.39:0510.52:100.72:50-0.66:015:32Waxing Gibbous7Sat
8Sun10:2211.910:5511.24:05-0.14:41-1.36:596:33Full Moon8Sun
9Mon11:1412.511:4311.94:57-0.85:30-1.76:576:34Full Moon9Mon
10Tue12:0412.75:48-1.46:18-1.96:556:36Full Moon10Tue
11Wed12:3112.312:5512.76:39-1.77:06-1.86:546:37Waning Gibbous11Wed
12Thu1:2012.51:4612.47:31-1.87:55-1.56:526:38Waning Gibbous12Thu
13Fri2:0912.42:4011.88:24-1.68:46-0.96:506:40Waning Gibbous13Fri
14Sat3:0212.13:3611.19:20-1.19:41-0.16:486:41Third Quarter14Sat
15Sun3:5711.54:3710.310:19-0.610:400.66:466:42Third Quarter15Sun
16Mon4:5811.05:429.711:230.011:451.26:456:43Third Quarter16Mon
17Tue6:0310.56:519.412:300.46:436:45Third Quarter17Tue
18Wed7:1110.27:579.312:521.51:370.66:416:46Waning Crescent18Wed
19Thu8:1510.28:579.41:581.52:380.56:396:47Waning Crescent19Thu
20Fri9:1310.39:489.72:571.33:320.46:376:48Waning Crescent20Fri
21Sat10:0310.510:339.93:491.04:190.36:356:50Waning Crescent21Sat
22Sun10:4710.611:1210.24:350.75:000.26:336:51New Moon22Sun
23Mon11:2710.711:4810.45:150.55:370.26:326:52New Moon23Mon
24Tue12:0410.75:530.46:110.36:306:53New Moon24Tue
25Wed12:2110.512:3810.66:280.36:430.56:286:55New Moon25Wed
26Thu12:5310.51:1310.47:020.37:150.76:266:56Waxing Crescent26Thu
27Fri1:2510.51:4710.17:360.47:471.06:246:57Waxing Crescent27Fri
28Sat1:5810.42:239.88:110.58:221.26:226:58Waxing Crescent28Sat
29Sun2:3310.33:039.58:490.79:001.56:217:00Waxing Crescent29Sun
30Mon3:1310.23:479.29:320.99:441.86:197:01First Quarter30Mon
31Tue3:5910.04:389.010:211.010:351.96:177:02First Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8415191)

Common Questions About Belfast, ME Tides

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

Slack tide in Belfast, ME is approximately 2:01 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 48% 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 (48% 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