Tides Today & Tomorrow in Belfast, ME

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Belfast, ME.
Next low tide : in 33m at 6:11 am (0.3 ft)
Next high tide : 12:23 pm (9.9 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 5:21 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8415191
Common Questions About Tides

Belfast, ME Tides - Aug 2092

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:319.610:3810.84:180.64:251.55:248:00New Moon1Fri
2Sat11:119.811:1811.14:590.35:061.35:257:58New Moon2Sat
3Sun11:5010.111:5711.25:380.15:451.15:267:57New Moon3Sun
4Mon12:2710.46:15-0.16:240.95:287:56New Moon4Mon
5Tue12:3511.41:0510.66:52-0.27:030.75:297:54Waxing Crescent5Tue
6Wed1:1511.41:4410.87:31-0.37:450.55:307:53Waxing Crescent6Wed
7Thu1:5711.42:2611.08:11-0.38:310.45:317:52Waxing Crescent7Thu
8Fri2:4311.23:1111.28:55-0.29:200.35:327:50Waxing Crescent8Fri
9Sat3:3210.94:0111.39:420.010:140.25:337:49First Quarter9Sat
10Sun4:2710.64:5511.310:350.211:130.25:347:47First Quarter10Sun
11Mon5:2710.35:5511.311:330.55:367:46First Quarter11Mon
12Tue6:3210.26:5811.412:170.112:350.65:377:44Waxing Gibbous12Tue
13Wed7:3910.28:0111.61:23-0.11:400.65:387:43Waxing Gibbous13Wed
14Thu8:4310.49:0311.92:27-0.42:440.45:397:41Waxing Gibbous14Thu
15Fri9:4310.710:0112.23:28-0.83:440.15:407:40Waxing Gibbous15Fri
16Sat10:3911.110:5612.44:24-1.14:40-0.25:417:38Full Moon16Sat
17Sun11:3111.311:4712.45:16-1.25:33-0.45:427:36Full Moon17Sun
18Mon12:2011.46:06-1.26:23-0.45:447:35Full Moon18Mon
19Tue12:3612.21:0711.46:53-1.07:12-0.25:457:33Waning Gibbous19Tue
20Wed1:2411.81:5211.27:39-0.68:000.15:467:31Waning Gibbous20Wed
21Thu2:1111.32:3711.08:23-0.18:470.45:477:30Waning Gibbous21Thu
22Fri2:5810.83:2310.79:080.59:360.85:487:28Waning Gibbous22Fri
23Sat3:4710.24:1010.39:541.010:261.15:497:26Third Quarter23Sat
24Sun4:389.65:0010.010:431.511:191.45:517:25Third Quarter24Sun
25Mon5:329.25:539.811:341.95:527:23Third Quarter25Mon
26Tue6:298.96:479.712:151.612:292.15:537:21Third Quarter26Tue
27Wed7:268.97:429.81:111.61:242.15:547:19Waning Crescent27Wed
28Thu8:209.08:3410.02:051.42:172.05:557:18Waning Crescent28Thu
29Fri9:109.39:2210.42:561.13:071.75:567:16Waning Crescent29Fri
30Sat9:559.610:0610.83:420.73:521.35:587:14Waning Crescent30Sat
31Sun10:3710.110:4811.14:240.34:350.95:597:12New Moon31Sun
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 9:17 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 spring phase. Tonight's moon is 99% 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 Full Moon (99% 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