43.8486’ N, 69.6272’ W

Boothbay Harbor, ME

38°
H -°
L 32°
NW
5mph
Low tide
10:03 pm

Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Saturday, October 31, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 17m at 10:03 pm (-0.3 ft)
Next high tide (tomorrow) : 3:26 am (8.6 ft)
Sunset today : 5:30 pm
Sunrise tomorrow : 7:13 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - May 1955

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:299.07:079.112:120.912:450.45:307:40Waxing Gibbous1Sun
2Mon7:328.98:019.31:180.71:420.55:297:41Waxing Gibbous2Mon
3Tue8:288.98:489.52:150.42:320.65:287:42Waxing Gibbous3Tue
4Wed9:178.99:319.73:050.13:170.65:267:43Waxing Gibbous4Wed
5Thu10:038.810:119.73:500.03:570.85:257:44Full Moon5Thu
6Fri10:458.810:489.74:31-0.14:350.95:247:46Full Moon6Fri
7Sat11:248.711:249.65:09-0.15:111.05:227:47Full Moon7Sat
8Sun12:028.65:460.05:471.25:217:48Full Moon8Sun
9Mon12:009.512:398.46:220.16:231.35:207:49Waning Gibbous9Mon
10Tue12:369.41:178.26:580.37:011.55:187:50Waning Gibbous10Tue
11Wed1:139.21:578.17:360.57:421.65:177:51Waning Gibbous11Wed
12Thu1:549.02:408.08:180.68:261.75:167:53Waning Gibbous12Thu
13Fri2:398.83:258.09:020.89:151.75:157:54Third Quarter13Fri
14Sat3:288.74:138.29:490.810:081.65:147:55Third Quarter14Sat
15Sun4:218.65:038.410:380.811:031.45:137:56Third Quarter15Sun
16Mon5:168.65:548.811:290.85:127:57Third Quarter16Mon
17Tue6:158.76:469.312:021.012:230.65:117:58Waning Crescent17Tue
18Wed7:148.97:389.91:010.51:170.45:107:59Waning Crescent18Wed
19Thu8:119.28:2910.51:57-0.22:100.15:098:00Waning Crescent19Thu
20Fri9:069.59:2011.02:51-0.83:02-0.25:088:01New Moon20Fri
21Sat10:009.710:1211.33:44-1.33:54-0.45:078:02New Moon21Sat
22Sun10:559.911:0511.54:37-1.64:47-0.55:068:03New Moon22Sun
23Mon11:499.911:5911.45:31-1.85:41-0.45:058:04Waxing Crescent23Mon
24Tue12:449.86:25-1.76:36-0.35:048:05Waxing Crescent24Tue
25Wed12:5411.11:419.77:19-1.47:330.05:038:06Waxing Crescent25Wed
26Thu1:5210.72:409.58:16-1.08:350.35:038:07Waxing Crescent26Thu
27Fri2:5310.23:409.49:15-0.59:390.65:028:08First Quarter27Fri
28Sat3:569.64:409.310:14-0.110:440.85:018:09First Quarter28Sat
29Sun4:599.15:389.311:130.311:490.85:008:10First Quarter29Sun
30Mon6:028.76:359.312:110.75:008:11Waxing Gibbous30Mon
31Tue7:048.57:289.312:530.81:080.94:598:12Waxing Gibbous31Tue
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 64% 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 Third Quarter (64% 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