Nearby Harbors
44.4288’ N, 69.0020’ W

Belfast, ME

49°
H 56°
L 40°
NNE
8mph
Low tide
1:43 pm
Photo Credits

Tides Today & Tomorrow in Belfast, ME

TIDE TIMES for Wednesday, October 21, 2026
The tide is currently falling in Belfast, ME.
Next low tide : in 2h 12m at 1:43 pm (2.0 ft)
Next high tide : 7:57 pm (9.7 ft)
Sunset today : 5:42 pm
Sunrise tomorrow : 6:59 am
Moon phase : Waxing Gibbous (78% illuminated)
Tide Station Location : Station #8415191
Common Questions About Tides

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Belfast, ME Tides - Sep 1801

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:258.85:409.811:212.35:026:17Third Quarter1Tue
2Wed6:268.76:409.812:081.512:212.45:036:15Waning Crescent2Wed
3Thu7:238.77:359.91:061.41:182.35:046:14Waning Crescent3Thu
4Fri8:149.08:2510.21:591.22:092.05:056:12Waning Crescent4Fri
5Sat8:599.39:0910.42:461.02:541.65:066:10Waning Crescent5Sat
6Sun9:399.79:4810.73:270.73:361.35:076:08New Moon6Sun
7Mon10:1510.010:2510.84:040.54:141.05:096:06New Moon7Mon
8Tue10:4910.311:0110.94:380.34:500.85:106:04New Moon8Tue
9Wed11:2210.611:3610.95:110.35:250.55:116:03New Moon9Wed
10Thu11:5510.95:430.36:020.45:126:01Waxing Crescent10Thu
11Fri12:1310.712:3011.06:180.46:410.35:135:59Waxing Crescent11Fri
12Sat12:5310.51:0911.16:550.67:230.35:145:57Waxing Crescent12Sat
13Sun1:3610.21:5211.17:360.98:110.35:165:55Waxing Crescent13Sun
14Mon2:259.92:4210.98:231.29:050.55:175:53First Quarter14Mon
15Tue3:209.53:3910.89:181.510:070.65:185:51First Quarter15Tue
16Wed4:249.34:4510.710:221.711:160.65:195:50First Quarter16Wed
17Thu5:349.25:5510.811:321.65:205:48Waxing Gibbous17Thu
18Fri6:449.57:0411.112:250.412:431.35:215:46Waxing Gibbous18Fri
19Sat7:4810.08:0811.51:310.01:490.75:235:44Waxing Gibbous19Sat
20Sun8:4610.79:0511.92:29-0.42:480.15:245:42Full Moon20Sun
21Mon9:3711.39:5812.13:22-0.83:43-0.55:255:40Full Moon21Mon
22Tue10:2611.710:4812.04:11-1.04:34-0.85:265:38Full Moon22Tue
23Wed11:1112.011:3611.84:58-0.95:23-0.95:275:36Full Moon23Wed
24Thu11:5611.95:43-0.56:10-0.85:285:34Waning Gibbous24Thu
25Fri12:2411.312:4011.76:270.06:58-0.45:305:33Waning Gibbous25Fri
26Sat1:1110.71:2511.27:120.67:460.15:315:31Waning Gibbous26Sat
27Sun2:0010.12:1210.77:591.38:360.65:325:29Waning Gibbous27Sun
28Mon2:529.53:0310.28:491.99:301.15:335:27Third Quarter28Mon
29Tue3:479.04:009.79:442.310:281.55:345:25Third Quarter29Tue
30Wed4:478.65:009.510:432.611:281.75:365:23Third Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8415191)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
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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 78% 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 (78% 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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