Tides Today & Tomorrow in Belfast, ME

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently rising in Belfast, ME.
Next low tide (tomorrow) : 4:52 am (-1.0 ft)
Next high tide : in 5h 39m at 10:28 pm (12.2 ft)
Sunset today : 7:47 pm
Sunrise tomorrow : 5:34 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8415191
Common Questions About Tides

Belfast, ME Tides - Nov 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:5112.95:37-1.26:09-1.97:135:25Full Moon1Wed
2Thu12:2412.112:4012.86:26-0.97:00-1.87:145:24Waning Gibbous2Thu
3Fri1:1511.71:3012.57:16-0.47:52-1.37:165:23Waning Gibbous3Fri
4Sat2:0711.22:2111.98:080.28:44-0.87:175:21Waning Gibbous4Sat
5Sun3:0110.63:1511.39:020.89:39-0.17:185:20Waning Gibbous5Sun
6Mon3:5810.14:1110.69:581.310:370.47:205:19Third Quarter6Mon
7Tue4:579.75:1210.110:581.711:350.97:215:17Third Quarter7Tue
8Wed5:579.46:139.811:591.97:225:16Third Quarter8Wed
9Thu6:559.47:139.712:341.112:591.97:245:15Third Quarter9Thu
10Fri7:499.68:089.71:291.21:551.67:255:14Waning Crescent10Fri
11Sat8:389.88:589.82:201.12:461.37:275:13Waning Crescent11Sat
12Sun9:2110.29:4310.03:051.03:310.97:285:12Waning Crescent12Sun
13Mon10:0110.510:2410.13:470.94:130.67:295:11Waning Crescent13Mon
14Tue10:3810.811:0210.24:250.84:510.37:315:10New Moon14Tue
15Wed11:1311.011:3910.35:010.85:280.17:325:09New Moon15Wed
16Thu11:4711.15:360.86:040.07:335:08New Moon16Thu
17Fri12:1610.312:2211.26:110.96:41-0.17:355:07New Moon17Fri
18Sat12:5410.21:0011.26:481.07:20-0.17:365:06Waxing Crescent18Sat
19Sun1:3410.11:4111.27:281.18:02-0.17:375:05Waxing Crescent19Sun
20Mon2:1710.02:2611.18:131.28:490.07:385:04Waxing Crescent20Mon
21Tue3:069.93:1810.99:031.39:410.17:405:03First Quarter21Tue
22Wed4:009.94:1510.710:001.310:390.27:415:03First Quarter22Wed
23Thu4:5910.05:1810.611:021.211:400.27:425:02First Quarter23Thu
24Fri6:0210.26:2410.612:091.07:435:01First Quarter24Fri
25Sat7:0510.67:3010.812:420.11:160.57:455:01Waxing Gibbous25Sat
26Sun8:0411.28:3311.01:43-0.22:19-0.27:465:00Waxing Gibbous26Sun
27Mon9:0111.89:3111.32:41-0.43:17-0.87:474:59Waxing Gibbous27Mon
28Tue9:5412.310:2611.53:36-0.64:12-1.47:484:59Full Moon28Tue
29Wed10:4412.611:1811.64:28-0.75:04-1.77:504:58Full Moon29Wed
30Thu11:3312.75:18-0.65:54-1.77:514:58Full Moon30Thu
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 1:40 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 Belfast, ME?

Belfast, ME is currently in a spring phase. Tonight's moon is 2% 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 New Moon (2% 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