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 5h 27m 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 - May 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:1410.82:529.78:430.08:561.45:257:37Waning Gibbous1Sun
2Mon2:5910.33:409.39:290.59:431.85:237:38Waning Gibbous2Mon
3Tue3:479.94:308.910:180.910:352.15:227:39Third Quarter3Tue
4Wed4:399.55:248.711:101.211:302.35:207:41Third Quarter4Wed
5Thu5:359.26:198.712:051.45:197:42Third Quarter5Thu
6Fri6:329.17:138.812:272.212:591.55:187:43Third Quarter6Fri
7Sat7:299.28:049.21:242.01:511.35:167:44Waning Crescent7Sat
8Sun8:219.48:509.62:171.72:391.15:157:45Waning Crescent8Sun
9Mon9:109.79:3210.13:051.23:230.95:147:47Waning Crescent9Mon
10Tue9:5510.010:1210.63:500.74:040.75:127:48Waning Crescent10Tue
11Wed10:3810.310:5111.14:320.14:440.55:117:49New Moon11Wed
12Thu11:2010.511:3111.55:14-0.35:250.35:107:50New Moon12Thu
13Fri12:0410.65:57-0.76:070.35:097:51New Moon13Fri
14Sat12:1311.812:4910.76:41-0.96:520.35:087:52Waxing Crescent14Sat
15Sun12:5811.91:3710.67:28-1.07:400.55:077:53Waxing Crescent15Sun
16Mon1:4711.82:2910.48:19-0.98:330.65:057:55Waxing Crescent16Mon
17Tue2:4011.63:2510.29:14-0.69:310.85:047:56Waxing Crescent17Tue
18Wed3:3911.24:2610.110:13-0.410:341.05:037:57First Quarter18Wed
19Thu4:4210.95:3010.111:15-0.111:421.05:027:58First Quarter19Thu
20Fri5:5010.66:3510.212:200.05:017:59First Quarter20Fri
21Sat6:5810.57:3810.512:500.81:220.15:008:00Waxing Gibbous21Sat
22Sun8:0310.58:3510.91:550.52:220.15:008:01Waxing Gibbous22Sun
23Mon9:0310.59:2811.22:560.13:170.14:598:02Waxing Gibbous23Mon
24Tue9:5810.610:1611.43:51-0.34:070.14:588:03Waxing Gibbous24Tue
25Wed10:4810.611:0111.54:41-0.64:550.24:578:04Full Moon25Wed
26Thu11:3510.511:4411.55:28-0.75:390.54:568:05Full Moon26Thu
27Fri12:1910.36:12-0.66:220.74:568:06Full Moon27Fri
28Sat12:2511.31:0210.16:54-0.47:031.14:558:07Full Moon28Sat
29Sun1:0611.01:449.87:36-0.17:451.44:548:08Waning Gibbous29Sun
30Mon1:4710.72:269.68:170.38:271.74:548:09Waning Gibbous30Mon
31Tue2:2910.43:099.39:000.69:111.94:538:10Waning Gibbous31Tue
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