Tides Today & Tomorrow in Belfast, ME

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Belfast, ME.
Next low tide : 11:46 am (0.6 ft)
Next high tide : in 4h 29m at 5:35 am (10.3 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 - Oct 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:4210.24:0011.19:420.910:230.26:346:17Third Quarter1Mon
2Tue4:409.95:0010.910:411.111:260.36:356:15Third Quarter2Tue
3Wed5:459.86:0710.911:471.26:366:13Third Quarter3Wed
4Thu6:5310.07:1511.112:330.212:561.06:376:11Waning Crescent4Thu
5Fri7:5810.48:2111.41:39-0.12:030.56:386:09Waning Crescent5Fri
6Sat8:5910.99:2111.72:41-0.53:05-0.16:406:08Waning Crescent6Sat
7Sun9:5411.510:1712.03:37-0.84:01-0.66:416:06New Moon7Sun
8Mon10:4511.911:0912.24:30-1.14:54-1.16:426:04New Moon8Mon
9Tue11:3312.211:5812.15:19-1.15:44-1.26:436:02New Moon9Tue
10Wed12:1912.26:06-0.96:33-1.26:456:00New Moon10Wed
11Thu12:4611.81:0412.06:52-0.57:20-0.96:465:59Waxing Crescent11Thu
12Fri1:3411.31:4911.77:380.08:08-0.56:475:57Waxing Crescent12Fri
13Sat2:2210.82:3611.28:240.68:560.06:485:55Waxing Crescent13Sat
14Sun3:1110.23:2410.79:121.29:470.66:505:53Waxing Crescent14Sun
15Mon4:039.74:1610.210:041.710:401.06:515:52First Quarter15Mon
16Tue4:589.25:129.810:592.111:361.36:525:50First Quarter16Tue
17Wed5:569.06:119.611:572.36:535:48First Quarter17Wed
18Thu6:539.07:099.612:331.512:552.26:555:47First Quarter18Thu
19Fri7:479.28:039.71:281.41:501.96:565:45Waxing Gibbous19Fri
20Sat8:369.58:5210.02:191.22:401.56:575:43Waxing Gibbous20Sat
21Sun9:2010.09:3710.33:040.93:251.16:585:42Waxing Gibbous21Sun
22Mon10:0010.410:1810.63:460.64:070.67:005:40Waxing Gibbous22Mon
23Tue10:3710.810:5810.84:240.44:460.27:015:39Full Moon23Tue
24Wed11:1411.211:3711.05:010.25:25-0.27:025:37Full Moon24Wed
25Thu11:5111.65:380.16:04-0.57:045:35Full Moon25Thu
26Fri12:1711.012:2911.86:160.16:45-0.67:055:34Waning Gibbous26Fri
27Sat12:5911.01:1111.96:570.27:29-0.77:065:32Waning Gibbous27Sat
28Sun1:4410.91:5711.87:420.48:17-0.67:085:31Waning Gibbous28Sun
29Mon2:3310.62:4711.68:320.69:11-0.47:095:29Waning Gibbous29Mon
30Tue3:2810.43:4411.39:280.910:09-0.27:105:28Third Quarter30Tue
31Wed4:2810.24:4711.010:301.111:130.07:125:27Third Quarter31Wed
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 8:40 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 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