Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently rising in Boothbay Harbor, ME.
Next low tide (tomorrow) : 7:00 am (-1.3 ft)
Next high tide (tomorrow) : in 6h 13m at 12:35 am (11.1 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:10 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Nov 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:368.33:449.39:301.210:090.47:155:28First Quarter1Thu
2Fri4:298.44:419.210:261.211:040.47:175:26First Quarter2Fri
3Sat5:278.65:439.211:271.07:185:25First Quarter3Sat
4Sun5:268.95:479.312:020.311:30 AM0.76:194:24Waxing Gibbous4Sun
5Mon6:259.46:529.512:020.112:350.26:214:22Waxing Gibbous5Mon
6Tue7:2310.07:539.71:01-0.11:37-0.46:224:21Waxing Gibbous6Tue
7Wed8:1810.68:5110.01:58-0.42:35-1.06:234:20Waxing Gibbous7Wed
8Thu9:1011.09:4510.22:51-0.63:29-1.56:254:19Full Moon8Thu
9Fri10:0111.310:3910.23:43-0.74:22-1.76:264:18Full Moon9Fri
10Sat10:5211.311:3210.14:34-0.75:13-1.76:274:17Full Moon10Sat
11Sun11:4211.25:25-0.56:05-1.56:294:16Waning Gibbous11Sun
12Mon12:239.812:3310.86:16-0.26:56-1.16:304:15Waning Gibbous12Mon
13Tue1:159.51:2510.37:080.27:49-0.66:314:14Waning Gibbous13Tue
14Wed2:099.12:209.78:020.78:43-0.16:334:13Waning Gibbous14Wed
15Thu3:058.73:189.29:001.09:390.46:344:12Third Quarter15Thu
16Fri4:028.54:178.710:011.310:350.86:354:11Third Quarter16Fri
17Sat4:588.45:168.411:021.511:301.06:364:10Third Quarter17Sat
18Sun5:538.46:148.212:021.46:384:09Third Quarter18Sun
19Mon6:458.67:108.212:251.21:001.36:394:08Waning Crescent19Mon
20Tue7:348.88:028.21:161.21:521.06:404:07Waning Crescent20Tue
21Wed8:189.08:488.32:011.22:370.76:414:07Waning Crescent21Wed
22Thu8:589.29:308.42:421.13:180.46:434:06Waning Crescent22Thu
23Fri9:369.410:118.53:201.13:560.26:444:05New Moon23Fri
24Sat10:139.610:508.63:571.04:330.06:454:05New Moon24Sat
25Sun10:509.711:288.64:340.95:10-0.16:464:04New Moon25Sun
26Mon11:279.85:120.85:48-0.26:474:04New Moon26Mon
27Tue12:068.612:069.85:520.86:28-0.36:494:03Waxing Crescent27Tue
28Wed12:458.612:489.86:340.87:10-0.36:504:03Waxing Crescent28Wed
29Thu1:288.71:339.77:210.77:56-0.26:514:02Waxing Crescent29Thu
30Fri2:168.82:259.68:120.78:46-0.26:524:02First Quarter30Fri
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 3:47 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 2% 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 New Moon (2% 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