43.8486’ N, 69.6272’ W

Boothbay Harbor, ME

44°
H 64°
L 41°
NNE
5mph
High tide
9:27 am

Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Wednesday, September 23, 2026
The tide is currently rising in Boothbay Harbor, ME.
Next low tide : 3:20 pm (1.4 ft)
Next high tide : in 3h 46m at 9:27 am (8.1 ft)
Sunset today : 6:34 pm
Sunrise tomorrow : 6:27 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Jan 1847

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:3310.111:109.04:170.34:55-0.77:174:15Full Moon1Fri
2Sat11:1610.011:518.95:000.35:36-0.67:174:16Full Moon2Sat
3Sun11:569.85:420.56:15-0.47:174:17Waning Gibbous3Sun
4Mon12:318.812:359.56:220.66:52-0.27:174:18Waning Gibbous4Mon
5Tue1:098.71:149.27:010.87:300.17:174:19Waning Gibbous5Tue
6Wed1:488.61:558.97:431.08:090.47:164:20Waning Gibbous6Wed
7Thu2:298.52:398.58:271.18:500.77:164:21Third Quarter7Thu
8Fri3:138.43:278.19:141.39:340.97:164:22Third Quarter8Fri
9Sat3:588.34:187.810:041.410:201.27:164:23Third Quarter9Sat
10Sun4:468.35:127.710:571.411:101.37:164:24Third Quarter10Sun
11Mon5:378.56:107.611:541.27:154:25Third Quarter11Mon
12Tue6:308.77:097.812:041.312:520.97:154:26Waning Crescent12Tue
13Wed7:249.18:038.11:001.11:470.47:144:27Waning Crescent13Wed
14Thu8:159.68:548.51:540.82:38-0.17:144:29Waning Crescent14Thu
15Fri9:0410.19:439.02:440.33:27-0.77:144:30New Moon15Fri
16Sat9:5310.610:319.43:34-0.14:14-1.27:134:31New Moon16Sat
17Sun10:4210.911:199.84:24-0.65:02-1.67:124:32New Moon17Sun
18Mon11:3211.15:14-0.95:50-1.87:124:34Waxing Crescent18Mon
19Tue12:0810.112:2211.16:05-1.16:38-1.87:114:35Waxing Crescent19Tue
20Wed12:5710.31:1410.86:58-1.17:28-1.67:114:36Waxing Crescent20Wed
21Thu1:4910.32:0910.37:53-0.98:21-1.27:104:37Waxing Crescent21Thu
22Fri2:4410.13:099.88:52-0.79:17-0.77:094:39First Quarter22Fri
23Sat3:429.94:129.29:54-0.310:16-0.27:084:40First Quarter23Sat
24Sun4:439.75:188.711:00-0.111:190.37:074:41First Quarter24Sun
25Mon5:469.56:268.412:090.17:074:43Waxing Gibbous25Mon
26Tue6:509.47:328.412:250.61:160.07:064:44Waxing Gibbous26Tue
27Wed7:519.58:318.41:290.72:17-0.17:054:45Waxing Gibbous27Wed
28Thu8:459.69:228.62:270.63:09-0.27:044:47Waxing Gibbous28Thu
29Fri9:349.610:098.73:170.53:56-0.37:034:48Full Moon29Fri
30Sat10:189.710:518.84:030.44:38-0.47:024:49Full Moon30Sat
31Sun10:599.711:308.84:440.45:16-0.37:014:51Full Moon31Sun
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 90% 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 (90% 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