Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 3h 47m at 11:12 pm (0.8 ft)
Next high tide (tomorrow) : 5:21 am (8.6 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:04 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Aug 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:4110.92:1710.27:58-1.38:19-0.65:278:02Waning Gibbous1Mon
2Tue2:3510.63:0810.38:48-1.09:16-0.55:288:00Waning Gibbous2Tue
3Wed3:3210.04:0210.29:40-0.510:16-0.35:297:59Third Quarter3Wed
4Thu4:329.44:5910.010:340.011:180.05:307:58Third Quarter4Thu
5Fri5:348.85:579.811:310.65:317:56Third Quarter5Fri
6Sat6:398.46:589.512:220.312:321.15:337:55Waning Crescent6Sat
7Sun7:468.18:019.41:300.41:371.45:347:54Waning Crescent7Sun
8Mon8:498.09:019.42:350.52:401.55:357:52Waning Crescent8Mon
9Tue9:468.09:549.43:330.43:361.45:367:51Waning Crescent9Tue
10Wed10:358.210:429.54:230.34:251.35:377:50New Moon10Wed
11Thu11:208.311:259.55:080.35:091.25:387:48New Moon11Thu
12Fri12:008.45:480.25:501.15:397:47New Moon12Fri
13Sat12:059.512:378.66:240.26:281.05:407:45New Moon13Sat
14Sun12:429.41:118.76:570.37:041.05:427:44Waxing Crescent14Sun
15Mon1:179.31:438.87:280.47:400.95:437:42Waxing Crescent15Mon
16Tue1:529.02:168.88:000.68:171.05:447:41Waxing Crescent16Tue
17Wed2:288.72:498.88:330.88:561.05:457:39Waxing Crescent17Wed
18Thu3:078.43:268.89:091.19:391.15:467:37Waxing Crescent18Thu
19Fri3:508.14:078.89:491.310:261.25:477:36First Quarter19Fri
20Sat4:387.84:548.810:351.511:181.25:487:34First Quarter20Sat
21Sun5:327.55:478.911:261.75:497:33First Quarter21Sun
22Mon6:317.56:479.012:161.212:231.75:517:31Waxing Gibbous22Mon
23Tue7:377.67:519.41:201.01:261.55:527:29Waxing Gibbous23Tue
24Wed8:407.98:539.92:240.62:291.15:537:28Waxing Gibbous24Wed
25Thu9:388.59:5010.43:230.03:290.55:547:26Waxing Gibbous25Thu
26Fri10:319.110:4510.84:16-0.64:25-0.15:557:24Full Moon26Fri
27Sat11:229.811:3911.15:06-1.05:20-0.65:567:22Full Moon27Sat
28Sun12:1210.35:56-1.36:13-1.05:577:21Full Moon28Sun
29Mon12:3111.11:0110.66:44-1.47:06-1.25:597:19Waning Gibbous29Mon
30Tue1:2410.81:4910.87:32-1.28:00-1.16:007:17Waning Gibbous30Tue
31Wed2:1610.42:3910.68:21-0.78:55-0.96:017:16Waning Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416828)

Common Questions About Boothbay Harbor, ME Tides

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What time does the tide turn (slack tide) in Boothbay Harbor, ME today?

Slack tide in Boothbay Harbor, ME is approximately 2:16 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 Boothbay Harbor, ME?

Boothbay 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 Boothbay 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 Boothbay Harbor, ME?

Tide predictions for Boothbay 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 Boothbay Harbor, ME?

Tide data for Boothbay Harbor, ME is sourced from NOAA Station #8416828. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8416828.

What is the moon phase in Boothbay Harbor, ME tonight?

Tonight the moon over Boothbay Harbor, ME is Third Quarter (52% illuminated). This places Boothbay 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