Tides Today & Tomorrow in Belfast, ME

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently rising in Belfast, ME.
Next low tide (tomorrow) : 8:04 am (-1.2 ft)
Next high tide (tomorrow) : in 4h 28m at 1:38 am (12.5 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 4:50 am
Moon phase : Waxing Crescent (9% illuminated)
Tide Station Location : Station #8415191
Common Questions About Tides

Belfast, ME Tides - Aug 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:5710.45:44-0.35:520.75:238:01New Moon1Sun
2Mon12:0611.812:4010.76:27-0.66:370.45:248:00New Moon2Mon
3Tue12:5112.01:2511.17:10-0.87:250.25:257:58Waxing Crescent3Tue
4Wed1:3812.02:1111.37:56-0.88:140.05:267:57Waxing Crescent4Wed
5Thu2:2711.83:0011.58:43-0.79:07-0.15:277:56Waxing Crescent5Thu
6Fri3:2011.53:5211.59:33-0.510:040.05:297:54First Quarter6Fri
7Sat4:1711.04:4711.510:27-0.111:050.05:307:53First Quarter7Sat
8Sun5:1810.65:4711.411:250.35:317:51First Quarter8Sun
9Mon6:2310.26:4911.412:090.112:270.65:327:50Waxing Gibbous9Mon
10Tue7:3010.07:5211.41:140.01:310.85:337:49Waxing Gibbous10Tue
11Wed8:3510.18:5311.52:18-0.22:340.85:347:47Waxing Gibbous11Wed
12Thu9:3510.29:5011.73:18-0.43:330.75:357:46Waxing Gibbous12Thu
13Fri10:2910.410:4211.84:14-0.54:270.55:377:44Full Moon13Fri
14Sat11:1910.611:3111.85:04-0.65:170.45:387:43Full Moon14Sat
15Sun12:0410.75:51-0.66:040.45:397:41Full Moon15Sun
16Mon12:1611.612:4710.76:34-0.46:480.55:407:39Full Moon16Mon
17Tue12:5911.41:2810.67:16-0.17:310.75:417:38Waning Gibbous17Tue
18Wed1:4111.02:0810.57:550.28:130.95:427:36Waning Gibbous18Wed
19Thu2:2310.62:4810.38:340.68:551.15:447:35Waning Gibbous19Thu
20Fri3:0510.13:2810.19:141.19:391.45:457:33Waning Gibbous20Fri
21Sat3:509.74:119.99:551.510:261.65:467:31Third Quarter21Sat
22Sun4:379.24:589.810:401.811:171.75:477:30Third Quarter22Sun
23Mon5:298.95:489.711:292.15:487:28Third Quarter23Mon
24Tue6:258.76:429.712:111.812:222.35:497:26Third Quarter24Tue
25Wed7:238.77:389.91:071.61:182.25:517:25Waning Crescent25Wed
26Thu8:188.98:3110.32:031.32:132.05:527:23Waning Crescent26Thu
27Fri9:109.39:2210.82:550.93:051.65:537:21Waning Crescent27Fri
28Sat9:589.810:1011.33:440.33:541.05:547:19Waning Crescent28Sat
29Sun10:4410.410:5611.84:30-0.24:410.55:557:18New Moon29Sun
30Mon11:2811.011:4312.25:15-0.75:28-0.15:567:16New Moon30Mon
31Tue12:1311.55:59-1.06:15-0.55:587:14New Moon31Tue
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 4:51 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 9% 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 Waxing Crescent (9% 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