Tides Today & Tomorrow in Blue Hill Harbor, ME

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Blue Hill Harbor, ME.
Next low tide : in 4h 09m at 11:55 pm (1.0 ft)
Next high tide (tomorrow) : 6:01 am (9.2 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 5:09 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8414112
Common Questions About Tides

Blue Hill Harbor, ME Tides - Apr 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:0011.41:3110.67:24-0.77:410.35:156:00Waning Gibbous1Fri
2Sat1:4510.92:209.98:12-0.28:281.05:136:01Waning Gibbous2Sat
3Sun2:3310.43:129.39:020.49:181.55:126:03Third Quarter3Sun
4Mon3:249.84:078.89:550.910:132.05:106:04Third Quarter4Mon
5Tue4:209.45:068.510:531.211:122.25:086:05Third Quarter5Tue
6Wed5:209.16:068.511:521.45:066:06Third Quarter6Wed
7Thu6:219.17:028.612:132.212:501.45:046:08Waning Crescent7Thu
8Fri7:179.37:538.91:101.91:431.25:036:09Waning Crescent8Fri
9Sat8:089.68:379.42:011.62:290.95:016:10Waning Crescent9Sat
10Sun8:529.99:179.82:471.13:100.64:596:11Waning Crescent10Sun
11Mon9:3310.29:5410.33:290.73:480.44:576:13New Moon11Mon
12Tue10:1210.510:2910.74:070.34:240.24:556:14New Moon12Tue
13Wed10:5010.611:0411.04:45-0.15:000.14:546:15New Moon13Wed
14Thu11:2910.711:4111.25:23-0.35:360.24:526:16New Moon14Thu
15Fri12:0910.66:03-0.56:150.24:506:17Waxing Crescent15Fri
16Sat12:2111.412:5310.56:45-0.66:580.44:496:19Waxing Crescent16Sat
17Sun1:0411.31:4110.27:32-0.57:450.74:476:20Waxing Crescent17Sun
18Mon1:5311.22:349.98:24-0.38:390.94:456:21First Quarter18Mon
19Tue2:4810.93:349.69:22-0.19:401.24:436:22First Quarter19Tue
20Wed3:5110.64:409.510:260.110:491.24:426:24First Quarter20Wed
21Thu5:0010.45:499.611:340.24:406:25First Quarter21Thu
22Fri6:1110.56:5510.012:001.112:410.14:396:26Waxing Gibbous22Fri
23Sat7:1810.77:5510.51:080.61:43-0.24:376:27Waxing Gibbous23Sat
24Sun9:1811.09:4911.13:100.13:39-0.45:357:28Waxing Gibbous24Sun
25Mon10:1411.210:3811.54:06-0.44:30-0.65:347:30Full Moon25Mon
26Tue11:0411.311:2311.74:57-0.85:17-0.55:327:31Full Moon26Tue
27Wed11:5211.25:45-1.06:02-0.35:317:32Full Moon27Wed
28Thu12:0711.712:3811.06:31-1.06:450.05:297:33Full Moon28Thu
29Fri12:4911.61:2210.67:15-0.87:280.55:287:35Waning Gibbous29Fri
30Sat1:3111.22:0710.27:59-0.48:110.95:267:36Waning Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414112)

Common Questions About Blue Hill Harbor, ME Tides

Show All
What time does the tide turn (slack tide) in Blue Hill Harbor, ME today?

Slack tide in Blue Hill Harbor, ME is approximately 2:58 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 Blue Hill Harbor, ME?

Blue Hill Harbor, ME is currently in a neap phase. Tonight's moon is 52% 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 Blue Hill Harbor, 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 Blue Hill Harbor, ME?

Tide predictions for Blue Hill Harbor, 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 Blue Hill Harbor, ME?

Tide data for Blue Hill Harbor, ME is sourced from NOAA Station #8414112. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8414112.

What is the moon phase in Blue Hill Harbor, ME tonight?

Tonight the moon over Blue Hill Harbor, ME is First Quarter (52% illuminated). This places Blue Hill Harbor, 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