43.8486’ N, 69.6272’ W

Boothbay Harbor, ME

46°
H 64°
L 47°
NNW
4mph
Low tide
11:36 am

Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Saturday, September 19, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 5h 22m at 11:36 am (2.2 ft)
Next high tide : 5:59 pm (8.3 ft)
Sunset today : 6:41 pm
Sunrise tomorrow : 6:22 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Jun 1853

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:038.57:349.112:531.11:140.94:027:17Waning Crescent1Wed
2Thu7:598.48:219.21:500.92:031.04:027:18Waning Crescent2Thu
3Fri8:498.49:039.42:400.72:471.14:017:19Waning Crescent3Fri
4Sat9:348.49:429.43:240.53:271.24:017:19Waning Crescent4Sat
5Sun10:178.410:209.54:050.34:051.34:007:20New Moon5Sun
6Mon10:588.410:569.54:430.24:411.44:007:21New Moon6Mon
7Tue11:368.311:329.55:200.25:171.44:007:21New Moon7Tue
8Wed12:148.35:560.25:541.53:597:22New Moon8Wed
9Thu12:089.412:518.26:320.36:311.53:597:23Waxing Crescent9Thu
10Fri12:459.41:308.27:090.37:111.63:597:23Waxing Crescent10Fri
11Sat1:249.32:108.27:500.37:551.63:597:24Waxing Crescent11Sat
12Sun2:079.22:558.38:330.48:441.53:597:24Waxing Crescent12Sun
13Mon2:569.13:428.59:190.49:371.43:597:25First Quarter13Mon
14Tue3:489.14:328.810:080.310:331.13:597:25First Quarter14Tue
15Wed4:449.05:239.211:000.311:320.83:597:26First Quarter15Wed
16Thu5:449.06:189.711:540.23:597:26Waxing Gibbous16Thu
17Fri6:469.17:1310.212:330.312:510.13:597:27Waxing Gibbous17Fri
18Sat7:489.28:0810.71:34-0.31:470.03:597:27Waxing Gibbous18Sat
19Sun8:479.49:0111.12:32-0.82:42-0.13:597:27Full Moon19Sun
20Mon9:449.69:5511.33:28-1.33:37-0.23:597:27Full Moon20Mon
21Tue10:419.710:5011.44:23-1.54:31-0.23:597:28Full Moon21Tue
22Wed11:379.711:4511.35:18-1.65:26-0.23:597:28Full Moon22Wed
23Thu12:329.66:12-1.56:210.04:007:28Waning Gibbous23Thu
24Fri12:3911.01:269.57:05-1.27:170.34:007:28Waning Gibbous24Fri
25Sat1:3410.52:229.37:59-0.88:140.64:007:28Waning Gibbous25Sat
26Sun2:3110.03:189.18:54-0.39:140.94:017:28Third Quarter26Sun
27Mon3:299.44:139.09:490.110:151.14:017:28Third Quarter27Mon
28Tue4:288.95:078.910:420.611:161.24:027:28Third Quarter28Tue
29Wed5:268.56:008.911:361.04:027:28Third Quarter29Wed
30Thu6:258.16:528.912:161.212:291.34:037:28Waning Crescent30Thu
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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Boothbay Harbor, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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