Tides Today & Tomorrow in Belfast, ME

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Belfast, ME.
Next low tide : in 1h 41m at 9:45 pm (0.6 ft)
Next high tide (tomorrow) : 3:56 am (10.2 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 5:26 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8415191
Common Questions About Tides

Belfast, ME Tides - Nov 1958

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:189.71:2510.57:131.67:450.76:124:26Waning Gibbous1Sat
2Sun2:009.62:0910.47:561.78:300.86:144:24Waning Gibbous2Sun
3Mon2:479.52:5910.38:451.79:200.86:154:23Third Quarter3Mon
4Tue3:399.63:5510.29:401.610:150.76:174:22Third Quarter4Tue
5Wed4:359.84:5510.310:401.411:130.56:184:20Third Quarter5Wed
6Thu5:3410.25:5810.511:430.96:194:19Waning Crescent6Thu
7Fri6:3310.87:0010.912:120.212:440.26:214:18Waning Crescent7Fri
8Sat7:2911.57:5811.31:10-0.21:43-0.56:224:17Waning Crescent8Sat
9Sun8:2312.28:5411.72:05-0.62:39-1.36:234:15New Moon9Sun
10Mon9:1512.89:4812.02:58-1.03:33-1.86:254:14New Moon10Mon
11Tue10:0713.210:4112.13:51-1.14:26-2.26:264:13New Moon11Tue
12Wed10:5813.311:3412.04:43-1.15:19-2.26:274:12New Moon12Wed
13Thu11:5013.15:35-0.96:11-2.06:294:11Waxing Crescent13Thu
14Fri12:2711.712:4312.66:29-0.57:06-1.56:304:10Waxing Crescent14Fri
15Sat1:2211.31:3812.17:240.08:01-0.96:314:09Waxing Crescent15Sat
16Sun2:1910.82:3611.48:220.58:59-0.36:334:08First Quarter16Sun
17Mon3:1810.43:3610.89:230.99:570.26:344:07First Quarter17Mon
18Tue4:1810.14:3910.210:251.210:570.76:354:06First Quarter18Tue
19Wed5:1810.05:419.911:271.311:540.96:374:05First Quarter19Wed
20Thu6:1510.06:409.812:271.26:384:04Waxing Gibbous20Thu
21Fri7:0810.17:349.712:481.01:211.06:394:04Waxing Gibbous21Fri
22Sat7:5610.38:239.81:381.12:110.76:404:03Waxing Gibbous22Sat
23Sun8:3910.59:079.92:241.02:550.56:424:02Waxing Gibbous23Sun
24Mon9:1910.79:4810.03:061.03:360.36:434:01Full Moon24Mon
25Tue9:5710.910:2610.03:451.04:150.16:444:01Full Moon25Tue
26Wed10:3211.011:0310.04:211.04:510.16:454:00Full Moon26Wed
27Thu11:0811.011:3910.04:571.15:270.16:474:00Full Moon27Thu
28Fri11:4311.05:331.16:030.16:483:59Waning Gibbous28Fri
29Sat12:1610.012:2111.06:101.26:400.16:493:59Waning Gibbous29Sat
30Sun12:5410.01:0110.96:491.37:210.26:503:58Waning Gibbous30Sun
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 12:50 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 transitional phase. Tonight's moon is 66% 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 shifting between spring and neap.

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 Third Quarter (66% illuminated). This places Belfast, ME in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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