43.9817’ N, 69.8350’ W

Sturgeon Island, Merrymeeting Bay, ME

48°
H 70°
L 45°
N
3mph
High tide
9:55 am

Tides Today & Tomorrow in Sturgeon Island, Merrymeeting Bay, ME

TIDE TIMES for Monday, September 21, 2026
The tide is currently rising in Sturgeon Island, Merrymeeting Bay, ME.
Next low tide : 3:49 pm (1.3 ft)
Next high tide : in 3h 32m at 9:55 am (4.4 ft)
Sunset today : 6:39 pm
Sunrise tomorrow : 6:25 am
Moon phase : Waxing Gibbous (75% illuminated)
Tide Station Location : Station #8417271
Common Questions About Tides

Sturgeon Island, Merrymeeting Bay, ME Tides - Oct 1947

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:125.71:295.87:200.17:41-0.15:365:22Full Moon1Wed
2Thu1:505.72:035.97:560.18:21-0.25:375:20Waning Gibbous2Thu
3Fri2:295.62:416.08:340.19:03-0.25:385:18Waning Gibbous3Fri
4Sat3:115.53:226.09:150.29:50-0.25:395:16Waning Gibbous4Sat
5Sun3:585.34:105.910:020.410:420.05:405:14Third Quarter5Sun
6Mon4:535.15:055.810:550.511:410.15:425:13Third Quarter6Mon
7Tue5:545.06:085.711:540.75:435:11Third Quarter7Tue
8Wed7:014.97:175.712:450.21:000.75:445:09Third Quarter8Wed
9Thu8:115.08:285.71:530.22:100.75:455:07Waning Crescent9Thu
10Fri9:175.29:365.93:020.13:200.45:475:06Waning Crescent10Fri
11Sat10:175.510:366.04:04-0.14:230.15:485:04Waning Crescent11Sat
12Sun11:095.811:306.14:58-0.35:19-0.15:495:02New Moon12Sun
13Mon11:586.05:48-0.36:11-0.45:505:00New Moon13Mon
14Tue12:226.112:436.26:34-0.37:00-0.55:514:59New Moon14Tue
15Wed1:106.01:276.27:18-0.27:46-0.55:534:57New Moon15Wed
16Thu1:575.82:086.18:000.08:31-0.45:544:55Waxing Crescent16Thu
17Fri2:425.62:505.98:420.39:16-0.15:554:54Waxing Crescent17Fri
18Sat3:285.33:335.79:250.610:020.15:564:52Waxing Crescent18Sat
19Sun4:165.04:195.410:110.910:520.45:584:50Waxing Crescent19Sun
20Mon5:084.85:115.211:011.111:460.65:594:49First Quarter20Mon
21Tue6:034.66:085.011:551.36:004:47First Quarter21Tue
22Wed7:014.57:074.912:430.812:541.36:014:45First Quarter22Wed
23Thu7:584.58:064.91:410.91:541.36:034:44First Quarter23Thu
24Fri8:534.79:035.02:390.82:541.26:044:42Waxing Gibbous24Fri
25Sat9:424.99:545.23:300.73:470.96:054:41Waxing Gibbous25Sat
26Sun10:255.110:395.34:140.54:320.76:074:39Waxing Gibbous26Sun
27Mon11:035.411:215.54:530.45:130.36:084:38Waxing Gibbous27Mon
28Tue11:395.75:290.25:530.16:094:36Full Moon28Tue
29Wed12:015.612:155.96:060.16:33-0.26:114:35Full Moon29Wed
30Thu12:425.612:526.16:440.17:14-0.46:124:33Full Moon30Thu
31Fri1:245.61:326.27:240.17:57-0.56:134:32Waning Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8417271)

Common Questions About Sturgeon Island, Merrymeeting Bay, ME Tides

Collapse All
Is this week a spring tide or neap tide in Sturgeon Island, Merrymeeting Bay, ME?

Sturgeon Island, Merrymeeting Bay, ME is currently in a transitional phase. Tonight's moon is 75% 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 Sturgeon Island, Merrymeeting Bay, 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 Sturgeon Island, Merrymeeting Bay, ME?

Tide predictions for Sturgeon Island, Merrymeeting Bay, 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 Sturgeon Island, Merrymeeting Bay, ME?

Tide data for Sturgeon Island, Merrymeeting Bay, ME is sourced from NOAA Station #8417271. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8417271.

What is the moon phase in Sturgeon Island, Merrymeeting Bay, ME tonight?

Tonight the moon over Sturgeon Island, Merrymeeting Bay, ME is Waxing Gibbous (75% illuminated). This places Sturgeon Island, Merrymeeting Bay, 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