Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 5m at 6:46 pm (1.5 ft)
Next high tide (tomorrow) : 1:01 am (9.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:00 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - May 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:129.612:418.96:260.06:320.85:307:40Full Moon1Sat
2Sun12:459.61:188.87:010.07:061.05:297:41Full Moon2Sun
3Mon1:199.41:548.67:360.17:411.25:277:43Waning Gibbous3Mon
4Tue1:539.32:328.48:130.38:191.45:267:44Waning Gibbous4Tue
5Wed2:309.13:138.28:520.59:001.55:247:45Waning Gibbous5Wed
6Thu3:128.93:578.09:350.69:461.75:237:46Waning Gibbous6Thu
7Fri3:588.84:468.010:220.710:371.75:227:47Third Quarter7Fri
8Sat4:508.75:388.111:130.811:311.65:217:48Third Quarter8Sat
9Sun5:458.76:318.312:060.75:197:50Third Quarter9Sun
10Mon6:448.87:278.812:301.41:020.55:187:51Waning Crescent10Mon
11Tue7:459.18:219.41:300.91:580.25:177:52Waning Crescent11Tue
12Wed8:449.49:1210.02:290.32:52-0.15:167:53Waning Crescent12Wed
13Thu9:409.810:0210.73:25-0.43:44-0.55:157:54Waning Crescent13Thu
14Fri10:3310.110:5211.24:18-1.14:34-0.85:137:55New Moon14Fri
15Sat11:2710.311:4211.55:10-1.65:25-0.95:127:56New Moon15Sat
16Sun12:2110.46:03-1.96:17-0.95:117:57New Moon16Sun
17Mon12:3411.61:1510.36:56-2.07:09-0.75:107:58Waxing Crescent17Mon
18Tue1:2611.42:1010.17:49-1.88:03-0.35:098:00Waxing Crescent18Tue
19Wed2:2111.13:089.78:45-1.49:010.15:088:01Waxing Crescent19Wed
20Thu3:1910.54:099.49:44-0.910:030.55:078:02First Quarter20Thu
21Fri4:2110.05:119.210:45-0.411:080.85:068:03First Quarter21Fri
22Sat5:259.56:129.011:470.05:068:04First Quarter22Sat
23Sun6:299.17:129.012:141.012:480.45:058:05First Quarter23Sun
24Mon7:338.88:099.11:201.01:480.65:048:06Waxing Gibbous24Mon
25Tue8:338.79:009.22:220.92:420.75:038:07Waxing Gibbous25Tue
26Wed9:268.79:469.43:160.73:300.85:028:08Waxing Gibbous26Wed
27Thu10:148.710:279.54:040.54:120.95:028:09Waxing Gibbous27Thu
28Fri10:588.711:069.64:470.34:511.05:018:09Full Moon28Fri
29Sat11:398.611:439.65:260.25:281.05:008:10Full Moon29Sat
30Sun12:188.66:030.16:041.15:008:11Full Moon30Sun
31Mon12:189.612:568.56:380.16:391.24:598:12Full Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416828)

Common Questions About Boothbay Harbor, ME Tides

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What time does the tide turn (slack tide) in Boothbay Harbor, ME today?

Slack tide in Boothbay Harbor, ME is approximately 9:53 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 97% 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 Full Moon (97% 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