Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Boothbay Harbor, ME.
Next low tide (tomorrow) : 7:24 am (0.3 ft)
Next high tide (tomorrow) : in 5h 00m at 1:01 am (9.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:00 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Apr 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:259.511:419.55:11-0.25:280.05:206:04Full Moon1Thu
2Fri12:039.35:49-0.26:020.35:186:05Full Moon2Fri
3Sat12:159.512:409.06:25-0.16:360.55:166:07Waning Gibbous3Sat
4Sun12:499.32:178.78:010.18:110.86:147:08Waning Gibbous4Sun
5Mon2:249.12:578.48:390.48:491.16:127:09Waning Gibbous5Mon
6Tue3:028.93:408.19:210.69:311.46:117:10Waning Gibbous6Tue
7Wed3:458.74:287.810:060.910:181.76:097:11Third Quarter7Wed
8Thu4:348.55:207.610:561.011:101.86:077:13Third Quarter8Thu
9Fri5:278.46:167.611:501.16:057:14Third Quarter9Fri
10Sat6:258.47:147.812:061.812:481.06:047:15Third Quarter10Sat
11Sun7:258.68:108.21:061.61:460.86:027:16Waning Crescent11Sun
12Mon8:249.09:018.82:061.12:400.36:007:17Waning Crescent12Mon
13Tue9:189.59:489.53:010.53:30-0.25:597:19Waning Crescent13Tue
14Wed10:099.910:3410.23:53-0.24:17-0.65:577:20New Moon14Wed
15Thu10:5810.311:2010.74:42-0.95:03-1.05:557:21New Moon15Thu
16Fri11:4810.65:31-1.45:51-1.25:537:22New Moon16Fri
17Sat12:0711.112:3910.66:21-1.86:39-1.25:527:23New Moon17Sat
18Sun12:5511.31:3010.57:12-1.97:28-0.95:507:25Waxing Crescent18Sun
19Mon1:4411.22:2310.18:04-1.78:21-0.65:487:26Waxing Crescent19Mon
20Tue2:3710.93:219.79:00-1.49:17-0.15:477:27Waxing Crescent20Tue
21Wed3:3510.44:249.310:00-0.910:180.45:457:28First Quarter21Wed
22Thu4:399.95:298.911:04-0.411:250.85:447:29First Quarter22Thu
23Fri5:459.56:358.812:100.05:427:31First Quarter23Fri
24Sat6:549.27:418.812:341.01:170.25:407:32Waxing Gibbous24Sat
25Sun8:019.18:409.01:441.02:200.35:397:33Waxing Gibbous25Sun
26Mon9:019.19:329.22:470.73:150.35:377:34Waxing Gibbous26Mon
27Tue9:539.110:189.43:410.54:020.35:367:35Waxing Gibbous27Tue
28Wed10:409.110:599.54:280.24:440.45:347:37Full Moon28Wed
29Thu11:239.111:369.65:110.15:230.55:337:38Full Moon29Thu
30Fri12:039.05:500.05:580.65:317:39Full Moon30Fri
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 4:12 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 spring phase. Tonight's moon is 97% 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 maximum.

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 Full Moon (97% illuminated). This places Boothbay Harbor, ME in a spring tide cycle, so tidal ranges are near their weekly maximum 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