43.8486’ N, 69.6272’ W

Boothbay Harbor, ME

58°
H -°
L 42°
NW
6mph
Low tide
9:05 pm

Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Thursday, October 15, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 4h 50m at 9:05 pm (0.8 ft)
Next high tide (tomorrow) : 3:25 am (7.9 ft)
Sunset today : 5:55 pm
Sunrise tomorrow : 6:53 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Jul 1801

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:2910.33:139.68:49-0.79:140.44:037:28Third Quarter1Wed
2Thu3:309.74:109.59:45-0.210:170.54:037:28Third Quarter2Thu
3Fri4:319.15:069.510:400.311:200.64:047:28Third Quarter3Fri
4Sat5:338.66:029.411:360.84:047:27Third Quarter4Sat
5Sun6:368.36:579.412:240.712:341.24:057:27Waning Crescent5Sun
6Mon7:378.17:509.31:250.61:301.44:067:27Waning Crescent6Mon
7Tue8:328.08:399.42:200.52:211.64:067:26Waning Crescent7Tue
8Wed9:228.09:259.43:100.43:081.64:077:26Waning Crescent8Wed
9Thu10:088.010:089.43:550.43:521.64:087:26New Moon9Thu
10Fri10:508.110:489.44:370.34:321.54:097:25New Moon10Fri
11Sat11:308.111:279.45:160.35:111.54:097:25New Moon11Sat
12Sun12:078.25:520.35:481.54:107:24New Moon12Sun
13Mon12:049.412:438.36:260.36:261.44:117:23Waxing Crescent13Mon
14Tue12:409.31:188.37:000.37:041.44:127:23Waxing Crescent14Tue
15Wed1:169.21:538.57:350.47:441.44:137:22Waxing Crescent15Wed
16Thu1:559.02:318.68:110.58:281.34:147:22Waxing Crescent16Thu
17Fri2:378.83:108.88:500.69:151.24:157:21First Quarter17Fri
18Sat3:248.53:539.09:330.710:061.04:157:20First Quarter18Sat
19Sun4:158.34:419.310:190.911:000.84:167:19First Quarter19Sun
20Mon5:118.25:339.511:111.04:177:18First Quarter20Mon
21Tue6:128.16:319.812:000.612:081.04:187:18Waxing Gibbous21Tue
22Wed7:178.27:3210.21:030.21:090.94:197:17Waxing Gibbous22Wed
23Thu8:208.58:3210.62:05-0.22:100.64:207:16Waxing Gibbous23Thu
24Fri9:208.89:3110.93:04-0.63:090.34:217:15Full Moon24Fri
25Sat10:189.210:2911.24:01-1.04:070.04:227:14Full Moon25Sat
26Sun11:139.511:2511.24:56-1.35:04-0.34:237:13Full Moon26Sun
27Mon12:079.85:49-1.46:00-0.44:247:12Waning Gibbous27Mon
28Tue12:1911.112:589.96:40-1.36:56-0.34:257:11Waning Gibbous28Tue
29Wed1:1310.71:509.97:30-1.07:52-0.24:267:10Waning Gibbous29Wed
30Thu2:0810.12:439.88:21-0.58:500.14:287:09Third Quarter30Thu
31Fri3:059.53:369.79:130.19:500.44:297:07Third Quarter31Fri
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 transitional phase. Tonight's moon is 23% 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 shifting between spring and neap.

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 Crescent (23% illuminated). This places Boothbay Harbor, ME in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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