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 (tomorrow) : 4:39 am (0.8 ft)
Next high tide : in 3h 25m at 10:04 pm (5.1 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

Featured Local Businesses

Bamforth Marine

Oyster farm on the New Meadows River Maine, reflection of the trees and clouds in calm water

Merritt Island Oysters

Maine Dept. of Inland Fisheries & Wildlife

Eros Oyster

USCG Station Boothbay Harbor, ME

Freedom Boat Club at Yarmouth Boat Yard, Maine

Freedom Boat Club of Maine

Yarmouth Boat Yard

Gamage Shipyard

Sturgeon Island, Merrymeeting Bay, ME Tides - Oct 1946

< Sep 1946

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Nov 1946 >

Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date
1	Tue	4:45	4.8	4:52	5.2	10:42	1.0	11:21	0.7	5:36	5:21		1	Tue
2	Wed	5:36	4.6	5:42	5.0	11:30	1.2			5:37	5:19		2	Wed
3	Thu	6:31	4.5	6:38	4.9	12:14	0.8	12:23	1.3	5:38	5:18		3	Thu
4	Fri	7:29	4.4	7:36	4.9	1:11	0.9	1:20	1.3	5:40	5:16		4	Fri
5	Sat	8:27	4.5	8:35	5.0	2:10	0.9	2:20	1.3	5:41	5:14		5	Sat
6	Sun	9:22	4.7	9:31	5.2	3:07	0.8	3:17	1.1	5:42	5:12		6	Sun
7	Mon	10:10	4.9	10:20	5.5	3:58	0.5	4:09	0.8	5:43	5:10		7	Mon
8	Tue	10:52	5.3	11:05	5.7	4:42	0.3	4:55	0.4	5:44	5:09		8	Tue
9	Wed	11:33	5.6	11:50	5.9	5:23	0.0	5:40	0.0	5:46	5:07		9	Wed
10	Thu			12:13	5.9	6:03	-0.2	6:24	-0.3	5:47	5:05		10	Thu
11	Fri	12:34	6.1	12:54	6.2	6:44	-0.3	7:10	-0.6	5:48	5:03		11	Fri
12	Sat	1:20	6.1	1:36	6.4	7:27	-0.4	7:56	-0.7	5:49	5:02		12	Sat
13	Sun	2:07	6.1	2:21	6.5	8:12	-0.3	8:45	-0.8	5:50	5:00		13	Sun
14	Mon	2:56	5.9	3:09	6.5	9:00	-0.2	9:37	-0.7	5:52	4:58		14	Mon
15	Tue	3:49	5.7	4:02	6.3	9:51	0.0	10:33	-0.5	5:53	4:57		15	Tue
16	Wed	4:48	5.5	5:02	6.1	10:49	0.3	11:36	-0.2	5:54	4:55		16	Wed
17	Thu	5:53	5.3	6:08	5.8	11:52	0.5			5:55	4:53		17	Thu
18	Fri	7:01	5.1	7:18	5.7	12:42	0.0	1:00	0.6	5:57	4:51		18	Fri
19	Sat	8:10	5.1	8:28	5.6	1:52	0.1	2:12	0.6	5:58	4:50		19	Sat
20	Sun	9:15	5.3	9:34	5.7	3:00	0.1	3:21	0.5	5:59	4:48		20	Sun
21	Mon	10:12	5.4	10:32	5.7	4:00	0.1	4:22	0.3	6:01	4:47		21	Mon
22	Tue	11:02	5.6	11:23	5.7	4:52	0.0	5:14	0.1	6:02	4:45		22	Tue
23	Wed	11:47	5.8			5:38	0.0	6:01	0.0	6:03	4:43		23	Wed
24	Thu	12:09	5.7	12:27	5.8	6:19	0.1	6:44	-0.1	6:04	4:42		24	Thu
25	Fri	12:53	5.6	1:05	5.8	6:58	0.2	7:25	-0.1	6:06	4:40		25	Fri
26	Sat	1:33	5.5	1:41	5.8	7:34	0.4	8:03	0.0	6:07	4:39		26	Sat
27	Sun	2:12	5.3	2:16	5.7	8:10	0.5	8:40	0.1	6:08	4:37		27	Sun
28	Mon	2:51	5.1	2:51	5.5	8:46	0.7	9:18	0.2	6:10	4:36		28	Mon
29	Tue	3:30	4.9	3:30	5.4	9:23	0.9	9:59	0.4	6:11	4:34		29	Tue
30	Wed	4:13	4.8	4:12	5.2	10:05	1.1	10:44	0.6	6:12	4:33		30	Wed
31	Thu	5:01	4.6	5:01	5.1	10:52	1.2	11:34	0.7	6:14	4:32		31	Thu
Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date

Tidal Data Source: (8417271)

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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

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