43.8486’ N, 69.6272’ W

Boothbay Harbor, ME

44°
H 60°
L 38°
N
9mph
High tide
8:40 am

Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Thursday, October 22, 2026
The tide is currently rising in Boothbay Harbor, ME.
Next low tide : 2:41 pm (1.2 ft)
Next high tide : in 2h 45m at 8:40 am (8.4 ft)
Sunset today : 5:43 pm
Sunrise tomorrow : 7:02 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Nov 1791

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:159.72:3110.48:110.08:54-0.86:194:33First Quarter1Tue
2Wed3:189.43:3610.09:150.39:58-0.36:204:32First Quarter2Wed
3Thu4:249.24:439.610:220.611:030.06:214:30First Quarter3Thu
4Fri5:289.15:509.311:310.76:234:29First Quarter4Fri
5Sat6:319.26:559.212:080.212:390.66:244:28Waxing Gibbous5Sat
6Sun7:299.47:559.21:090.31:410.46:254:26Waxing Gibbous6Sun
7Mon8:219.68:479.22:030.32:340.16:274:25Waxing Gibbous7Mon
8Tue9:079.79:349.22:510.33:22-0.16:284:24Waxing Gibbous8Tue
9Wed9:489.810:189.13:340.44:05-0.26:294:23Full Moon9Wed
10Thu10:279.810:589.04:130.54:45-0.26:314:22Full Moon10Thu
11Fri11:049.711:378.84:500.75:22-0.16:324:21Full Moon11Fri
12Sat11:409.65:260.85:580.06:334:20Full Moon12Sat
13Sun12:148.712:159.46:021.06:340.26:354:19Waning Gibbous13Sun
14Mon12:518.512:529.26:381.27:110.46:364:18Waning Gibbous14Mon
15Tue1:308.31:309.07:171.47:510.66:374:17Waning Gibbous15Tue
16Wed2:128.22:138.88:001.58:340.76:394:16Waning Gibbous16Wed
17Thu2:578.13:018.68:471.69:210.86:404:15Third Quarter17Thu
18Fri3:458.13:538.59:391.610:100.96:414:14Third Quarter18Fri
19Sat4:358.24:478.510:331.511:010.86:424:13Third Quarter19Sat
20Sun5:268.55:458.611:301.211:550.76:444:12Third Quarter20Sun
21Mon6:199.06:448.812:290.76:454:12Waning Crescent21Mon
22Tue7:129.67:419.212:500.41:260.16:464:11Waning Crescent22Tue
23Wed8:0310.28:359.51:430.02:20-0.66:474:10Waning Crescent23Wed
24Thu8:5310.89:289.92:35-0.43:12-1.26:494:10New Moon24Thu
25Fri9:4311.310:2110.13:25-0.74:04-1.76:504:09New Moon25Fri
26Sat10:3411.511:1410.24:17-0.94:56-1.96:514:08New Moon26Sat
27Sun11:2611.65:09-0.95:48-2.06:524:08Waxing Crescent27Sun
28Mon12:0710.212:2011.46:02-0.86:42-1.86:534:07Waxing Crescent28Mon
29Tue1:0210.11:1511.06:57-0.67:37-1.46:554:07Waxing Crescent29Tue
30Wed1:599.82:1410.57:55-0.28:35-1.06:564:06Waxing Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416828)

Common Questions About Boothbay Harbor, ME Tides

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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 86% 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 Waxing Gibbous (86% 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