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 38m 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 - Nov 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:329.05:499.312:191.411:44 AM1.96:114:23First Quarter1Sun
2Mon6:259.26:449.412:121.312:391.76:134:22Waxing Gibbous2Mon
3Tue7:149.57:349.61:021.21:291.36:144:20Waxing Gibbous3Tue
4Wed7:5810.08:209.91:480.92:150.86:154:19Waxing Gibbous4Wed
5Thu8:4010.59:0410.22:310.72:590.36:174:18Waxing Gibbous5Thu
6Fri9:2010.99:4510.53:120.43:40-0.16:184:17Full Moon6Fri
7Sat9:5911.410:2710.73:520.24:21-0.56:194:15Full Moon7Sat
8Sun10:4011.711:1010.94:330.05:04-0.86:214:14Full Moon8Sun
9Mon11:2211.911:5510.95:150.05:48-1.06:224:13Waning Gibbous9Mon
10Tue12:0812.06:010.06:35-1.06:234:12Waning Gibbous10Tue
11Wed12:4310.812:5711.86:490.17:26-0.96:254:11Waning Gibbous11Wed
12Thu1:3610.71:5111.67:430.38:21-0.66:264:10Waning Gibbous12Thu
13Fri2:3210.52:5011.28:420.59:21-0.46:274:09Third Quarter13Fri
14Sat3:3310.43:5410.99:460.610:24-0.26:294:08Third Quarter14Sat
15Sun4:3810.35:0210.610:530.611:28-0.16:304:07Third Quarter15Sun
16Mon5:4310.56:0910.512:010.46:314:06Waning Crescent16Mon
17Tue6:4510.87:1310.612:31-0.11:060.16:334:05Waning Crescent17Tue
18Wed7:4211.18:1210.71:30-0.12:05-0.36:344:04Waning Crescent18Wed
19Thu8:3511.59:0610.82:25-0.22:59-0.76:354:03Waning Crescent19Thu
20Fri9:2411.79:5510.83:16-0.23:48-0.96:374:02New Moon20Fri
21Sat10:0911.710:4110.84:03-0.14:35-0.96:384:01New Moon21Sat
22Sun10:5211.611:2510.64:470.15:18-0.86:394:01New Moon22Sun
23Mon11:3411.45:300.36:01-0.56:404:00New Moon23Mon
24Tue12:0710.312:1511.16:120.76:42-0.26:423:59Waxing Crescent24Tue
25Wed12:4910.012:5610.76:531.07:240.26:433:59Waxing Crescent25Wed
26Thu1:319.71:3910.37:361.38:060.56:443:58Waxing Crescent26Thu
27Fri2:159.52:249.98:211.68:510.86:453:57Waxing Crescent27Fri
28Sat3:019.33:129.69:091.89:371.16:463:57First Quarter28Sat
29Sun3:509.14:039.310:001.910:261.26:483:57First Quarter29Sun
30Mon4:409.14:579.110:541.911:171.36:493:56First Quarter30Mon
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