Nearby Harbors
44.4288’ N, 69.0020’ W

Belfast, ME

67°
H -°
L 43°
NW
12mph
Low tide
11:22 pm
Photo Credits

Tides Today & Tomorrow in Belfast, ME

TIDE TIMES for Friday, September 18, 2026
The tide is currently falling in Belfast, ME.
Next low tide : in 5h 43m at 11:22 pm (1.7 ft)
Next high tide (tomorrow) : 5:39 am (8.5 ft)
Sunset today : 6:41 pm
Sunrise tomorrow : 6:18 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8415191
Common Questions About Tides

Featured Local Businesses

Anna, sailing, view off the bow.

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Lyman-Morse

Belfast, ME Tides - Oct 1861

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:4610.28:0511.01:290.41:490.65:375:21Waning Crescent1Tue
2Wed8:3411.08:5611.62:18-0.12:41-0.25:395:19New Moon2Wed
3Thu9:2111.89:4611.93:06-0.63:31-0.95:405:17New Moon3Thu
4Fri10:0712.410:3512.13:52-0.94:20-1.55:415:15New Moon4Fri
5Sat10:5412.811:2512.14:39-1.15:10-1.85:425:13New Moon5Sat
6Sun11:4212.95:27-0.96:01-1.85:445:11Waxing Crescent6Sun
7Mon12:1711.812:3312.86:18-0.66:55-1.55:455:10Waxing Crescent7Mon
8Tue1:1111.31:2712.47:11-0.17:52-1.05:465:08Waxing Crescent8Tue
9Wed2:0910.82:2611.88:090.48:53-0.55:475:06First Quarter9Wed
10Thu3:1110.33:3011.29:130.99:580.15:495:04First Quarter10Thu
11Fri4:189.94:3910.710:201.211:050.45:505:03First Quarter11Fri
12Sat5:269.75:4710.511:291.35:515:01First Quarter12Sat
13Sun6:309.86:5210.412:090.612:351.25:524:59Waxing Gibbous13Sun
14Mon7:2810.17:4910.51:080.61:340.95:544:57Waxing Gibbous14Mon
15Tue8:1810.48:4010.52:010.52:260.65:554:56Waxing Gibbous15Tue
16Wed9:0210.69:2510.52:480.53:120.35:564:54Waxing Gibbous16Wed
17Thu9:4210.810:0610.43:290.63:540.25:574:52Full Moon17Thu
18Fri10:1910.910:4410.34:070.74:330.15:594:51Full Moon18Fri
19Sat10:5310.911:2110.24:430.95:090.26:004:49Full Moon19Sat
20Sun11:2710.811:569.95:171.15:450.36:014:47Full Moon20Sun
21Mon12:0110.75:521.46:200.56:034:46Waning Gibbous21Mon
22Tue12:339.712:3710.56:271.66:580.86:044:44Waning Gibbous22Tue
23Wed1:119.41:1610.37:041.97:381.06:054:42Waning Gibbous23Wed
24Thu1:529.21:5910.17:452.18:221.26:074:41Waning Gibbous24Thu
25Fri2:379.02:469.98:312.29:101.36:084:39Third Quarter25Fri
26Sat3:279.03:399.99:242.210:031.26:094:38Third Quarter26Sat
27Sun4:229.14:389.910:222.110:591.16:114:36Third Quarter27Sun
28Mon5:199.55:3810.111:221.611:550.76:124:35Third Quarter28Mon
29Tue6:1610.06:3810.412:231.06:134:33Waning Crescent29Tue
30Wed7:0910.87:3610.912:500.31:200.26:154:32Waning Crescent30Wed
31Thu8:0111.58:3011.31:43-0.12:15-0.66:164:31Waning Crescent31Thu
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 neap phase. Tonight's moon is 48% 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 (48% 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

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