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 1h 41m 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 - Oct 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:249.15:419.711:331.86:326:15First Quarter1Thu
2Fri6:228.96:409.512:111.212:311.96:336:13First Quarter2Fri
3Sat7:199.07:369.51:071.31:281.86:346:11Waxing Gibbous3Sat
4Sun8:119.28:289.72:011.22:221.56:366:09Waxing Gibbous4Sun
5Mon8:599.59:1610.02:501.03:101.26:376:07Waxing Gibbous5Mon
6Tue9:419.99:5910.23:340.73:540.86:386:06Waxing Gibbous6Tue
7Wed10:2010.310:3910.54:140.54:340.56:396:04Full Moon7Wed
8Thu10:5710.611:1710.74:520.35:120.26:406:02Full Moon8Thu
9Fri11:3311.011:5510.85:280.25:50-0.16:426:00Full Moon9Fri
10Sat12:0911.26:040.16:29-0.36:435:58Full Moon10Sat
11Sun12:3410.812:4811.46:420.17:09-0.46:445:57Waning Gibbous11Sun
12Mon1:1610.71:2911.47:230.27:53-0.46:455:55Waning Gibbous12Mon
13Tue2:0010.62:1511.48:070.48:42-0.36:475:53Waning Gibbous13Tue
14Wed2:5010.43:0611.28:570.59:35-0.26:485:51Third Quarter14Wed
15Thu3:4510.14:0311.09:530.710:340.06:495:50Third Quarter15Thu
16Fri4:4610.05:0710.810:560.911:380.16:505:48Third Quarter16Fri
17Sat5:5110.06:1410.712:030.86:525:46Third Quarter17Sat
18Sun6:5810.27:2210.812:440.01:120.66:535:45Waning Crescent18Sun
19Mon8:0110.68:2611.01:48-0.22:170.16:545:43Waning Crescent19Mon
20Tue8:5911.19:2511.32:48-0.43:17-0.46:565:41Waning Crescent20Tue
21Wed9:5211.610:1911.53:43-0.64:12-0.86:575:40New Moon21Wed
22Thu10:4211.911:0911.54:34-0.75:02-1.16:585:38New Moon22Thu
23Fri11:2812.011:5711.45:22-0.75:51-1.26:595:37New Moon23Fri
24Sat12:1311.96:08-0.56:37-1.07:015:35New Moon24Sat
25Sun12:4311.112:5711.76:52-0.17:22-0.77:025:33Waxing Crescent25Sun
26Mon1:2910.71:4111.37:370.48:07-0.37:035:32Waxing Crescent26Mon
27Tue2:1510.32:2610.88:220.88:540.27:055:30Waxing Crescent27Tue
28Wed3:029.83:1310.39:091.39:410.67:065:29Waxing Crescent28Wed
29Thu3:519.44:039.99:581.710:321.07:075:27First Quarter29Thu
30Fri4:439.14:569.510:511.911:251.37:095:26First Quarter30Fri
31Sat5:379.05:539.311:472.07:105:25First Quarter31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414112)

Common Questions About Blue Hill Harbor, ME Tides

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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