Tides Today & Tomorrow in Belfast, ME

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in Belfast, ME.
Next low tide : in 4h 44m at 3:08 pm (0.8 ft)
Next high tide : 9:29 pm (11.8 ft)
Sunset today : 7:49 pm
Sunrise tomorrow : 5:33 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8415191
Common Questions About Tides

Belfast, ME Tides - Dec 1946

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:459.13:569.79:432.210:171.16:513:58First Quarter1Sun
2Mon4:389.34:529.710:402.011:091.06:523:57First Quarter2Mon
3Tue5:329.75:519.811:381.56:533:57First Quarter3Tue
4Wed6:2510.36:4910.112:030.712:360.96:553:57Waxing Gibbous4Wed
5Thu7:1710.97:4510.512:560.41:320.16:563:57Waxing Gibbous5Thu
6Fri8:0711.78:4010.91:480.02:25-0.76:573:56Waxing Gibbous6Fri
7Sat8:5712.39:3211.32:39-0.33:18-1.46:583:56Full Moon7Sat
8Sun9:4712.810:2511.53:30-0.54:09-1.96:593:56Full Moon8Sun
9Mon10:3813.111:1711.54:22-0.65:02-2.17:003:56Full Moon9Mon
10Tue11:3013.05:14-0.65:55-2.07:003:56Waning Gibbous10Tue
11Wed12:1111.412:2412.86:08-0.46:50-1.77:013:56Waning Gibbous11Wed
12Thu1:0611.11:2012.37:050.07:46-1.27:023:56Waning Gibbous12Thu
13Fri2:0410.82:2011.78:050.48:45-0.77:033:56Third Quarter13Fri
14Sat3:0410.53:2211.19:080.79:45-0.27:043:56Third Quarter14Sat
15Sun4:0610.34:2710.510:131.010:460.37:053:57Third Quarter15Sun
16Mon5:0910.25:3310.111:181.011:460.67:053:57Third Quarter16Mon
17Tue6:0910.26:369.812:210.97:063:57Waning Crescent17Tue
18Wed7:0410.37:349.712:430.91:200.77:073:57Waning Crescent18Wed
19Thu7:5510.58:269.71:371.02:130.57:073:58Waning Crescent19Thu
20Fri8:4110.69:149.72:251.13:000.37:083:58Waning Crescent20Fri
21Sat9:2310.89:579.73:101.23:430.17:083:59New Moon21Sat
22Sun10:0210.810:369.73:511.24:230.17:093:59New Moon22Sun
23Mon10:3910.811:149.74:291.35:010.17:094:00New Moon23Mon
24Tue11:1610.811:509.65:061.45:370.27:104:00New Moon24Tue
25Wed11:5210.75:421.56:130.37:104:01Waxing Crescent25Wed
26Thu12:269.612:2810.66:181.66:490.47:114:02Waxing Crescent26Thu
27Fri1:039.51:0610.56:561.67:270.57:114:02Waxing Crescent27Fri
28Sat1:419.51:4710.37:361.78:070.57:114:03Waxing Crescent28Sat
29Sun2:239.52:3110.28:201.78:490.67:114:04First Quarter29Sun
30Mon3:079.73:2010.09:081.69:360.67:124:04First Quarter30Mon
31Tue3:569.94:149.910:021.410:230.87:124:05First Quarter31Tue
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 6:18 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 6% 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 Waning Crescent (6% 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