Tides Today & Tomorrow in Belfast, ME

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in Belfast, ME.
Next low tide (tomorrow) : 7:55 am (0.2 ft)
Next high tide (tomorrow) : in 5h 51m at 1:42 am (10.9 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8415191
Common Questions About Tides

Belfast, ME Tides - Jan 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:5010.910:249.73:371.24:110.07:124:07New Moon1Fri
2Sat10:2810.911:029.74:171.24:500.07:124:08New Moon2Sat
3Sun11:0510.911:389.74:551.35:260.17:124:09New Moon3Sun
4Mon11:4110.85:311.36:020.27:124:09New Moon4Mon
5Tue12:149.612:1710.76:071.46:370.37:124:10Waxing Crescent5Tue
6Wed12:509.612:5410.66:431.57:130.47:124:12Waxing Crescent6Wed
7Thu1:279.61:3310.47:211.57:510.57:114:13Waxing Crescent7Thu
8Fri2:059.62:1410.28:031.58:310.67:114:14Waxing Crescent8Fri
9Sat2:479.73:009.98:491.59:140.77:114:15First Quarter9Sat
10Sun3:349.83:529.79:401.310:030.87:114:16First Quarter10Sun
11Mon4:2410.04:509.510:371.110:570.97:104:17First Quarter11Mon
12Tue5:2010.35:539.511:380.811:550.97:104:18Waxing Gibbous12Tue
13Wed6:1810.76:579.712:410.37:094:19Waxing Gibbous13Wed
14Thu7:1711.27:5910.012:550.71:43-0.47:094:21Waxing Gibbous14Thu
15Fri8:1611.88:5810.41:550.42:42-1.07:084:22Waxing Gibbous15Fri
16Sat9:1312.39:5410.82:540.03:39-1.57:084:23Full Moon16Sat
17Sun10:0812.710:4811.23:50-0.34:33-1.97:074:24Full Moon17Sun
18Mon11:0212.811:4111.44:46-0.65:26-2.07:074:26Full Moon18Mon
19Tue11:5612.85:40-0.76:18-1.97:064:27Waning Gibbous19Tue
20Wed12:3411.412:5012.46:35-0.67:11-1.57:054:28Waning Gibbous20Wed
21Thu1:2611.31:4411.97:30-0.48:03-1.07:044:30Waning Gibbous21Thu
22Fri2:2011.12:4011.28:270.08:56-0.47:044:31Third Quarter22Fri
23Sat3:1410.83:3810.59:250.39:500.37:034:32Third Quarter23Sat
24Sun4:1010.54:399.810:250.610:470.97:024:34Third Quarter24Sun
25Mon5:0710.25:419.311:260.911:451.37:014:35Third Quarter25Mon
26Tue6:0510.06:439.012:270.97:004:36Waning Crescent26Tue
27Wed7:0110.07:419.012:421.61:250.86:594:38Waning Crescent27Wed
28Thu7:5410.18:339.11:371.72:170.76:584:39Waning Crescent28Thu
29Fri8:4210.39:199.22:271.63:050.56:574:40Waning Crescent29Fri
30Sat9:2610.510:009.43:121.43:470.36:564:42New Moon30Sat
31Sun10:0610.710:389.63:541.34:260.16:554:43New 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 4:48 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 91% 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 Waning Gibbous (91% 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