Nearby Harbors
44.4288’ N, 69.0020’ W

Belfast, ME

54°
H -°
L 44°
N
4mph
Low tide
2:12 am
Photo Credits

Tides Today & Tomorrow in Belfast, ME

TIDE TIMES for Monday, September 21, 2026
The tide is currently falling in Belfast, ME.
Next low tide (tomorrow) : in 5h 10m at 2:12 am (1.5 ft)
Next high tide (tomorrow) : 8:29 am (8.9 ft)
Sunset today : 6:35 pm
Sunrise tomorrow : 6:22 am
Moon phase : Waxing Gibbous (75% illuminated)
Tide Station Location : Station #8415191
Common Questions About Tides

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Belfast, ME Tides - Apr 1857

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:3710.94:289.510:070.110:281.55:206:07First Quarter1Wed
2Thu4:4710.45:399.211:170.511:401.75:186:08First Quarter2Thu
3Fri5:5910.16:479.312:260.75:166:09Waxing Gibbous3Fri
4Sat7:0710.17:479.612:491.51:280.65:156:10Waxing Gibbous4Sat
5Sun8:0610.38:399.91:501.22:220.55:136:12Waxing Gibbous5Sun
6Mon8:5810.49:2410.22:430.83:090.45:116:13Waxing Gibbous6Mon
7Tue9:4310.510:0310.53:300.53:500.45:096:14Full Moon7Tue
8Wed10:2310.510:3810.74:110.34:270.55:076:15Full Moon8Wed
9Thu11:0110.411:1110.74:490.15:020.75:066:16Full Moon9Thu
10Fri11:3610.211:4410.75:250.15:350.95:046:18Full Moon10Fri
11Sat12:1110.05:590.26:071.25:026:19Waning Gibbous11Sat
12Sun12:1610.612:479.76:340.46:411.55:006:20Waning Gibbous12Sun
13Mon12:5110.41:249.47:100.67:171.84:586:21Waning Gibbous13Mon
14Tue1:2810.22:049.17:490.97:572.14:576:23Waning Gibbous14Tue
15Wed2:0910.02:498.88:331.18:422.34:556:24Third Quarter15Wed
16Thu2:579.83:408.79:221.39:352.44:536:25Third Quarter16Thu
17Fri3:519.74:388.710:181.310:342.34:526:26Third Quarter17Fri
18Sat4:519.75:379.011:171.211:362.04:506:28Third Quarter18Sat
19Sun5:549.96:369.512:160.84:486:29Waning Crescent19Sun
20Mon6:5510.47:3010.312:381.41:110.44:476:30Waning Crescent20Mon
21Tue7:5210.98:2111.11:360.52:04-0.14:456:31Waning Crescent21Tue
22Wed8:4611.39:1011.92:31-0.32:53-0.64:436:32Waning Crescent22Wed
23Thu9:3811.79:5712.53:23-1.13:42-0.84:426:34New Moon23Thu
24Fri10:3011.910:4512.94:14-1.74:31-0.94:406:35New Moon24Fri
25Sat11:2111.811:3512.95:05-2.05:20-0.74:396:36New Moon25Sat
26Sun12:1411.55:57-2.06:11-0.34:376:37Waxing Crescent26Sun
27Mon12:2612.71:0811.16:51-1.67:050.24:356:38Waxing Crescent27Mon
28Tue1:2012.22:0510.67:47-1.18:030.74:346:40Waxing Crescent28Tue
29Wed2:1911.53:0710.18:47-0.49:061.24:326:41First Quarter29Wed
30Thu3:2210.94:129.79:500.210:131.64:316:42First Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8415191)

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Common Questions About Belfast, ME Tides

Collapse All
Is this week a spring tide or neap tide in Belfast, ME?

Belfast, ME is currently in a transitional phase. Tonight's moon is 75% 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 Waxing Gibbous (75% 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

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