Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Monday, September 21, 2026
The tide is currently rising in Castine, ME.

Next low tide (tomorrow) : 2:19 am (1.4 ft)
Next high tide : in 5h 47m at 7:56 pm (9.4 ft)
Sunset today : 6:34 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waxing Gibbous (75% illuminated)
Tide Station Location : Station #8414672
Common Questions About Tides

Featured Local Businesses

Windmill Hill Provisions

Hamilton Marine - Searsport

Stephens Waring Design

Billings Diesel & Marine

Castine, ME Tides - Apr 1862

< Mar 1862

Print this Tide Chart

May 1862 >

Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date
1	Tue			12:18	10.2	6:07	-0.2	6:18	0.7	5:20	6:06		1	Tue
2	Wed	12:27	10.7	12:55	9.9	6:44	0.0	6:54	1.0	5:18	6:07		2	Wed
3	Thu	1:03	10.4	1:34	9.5	7:22	0.4	7:32	1.4	5:16	6:08		3	Thu
4	Fri	1:42	10.1	2:15	9.2	8:02	0.7	8:13	1.7	5:14	6:09		4	Fri
5	Sat	2:24	9.8	3:00	8.9	8:46	1.0	8:57	2.0	5:12	6:10		5	Sat
6	Sun	3:10	9.5	3:49	8.6	9:34	1.3	9:47	2.2	5:10	6:12		6	Sun
7	Mon	4:02	9.3	4:44	8.5	10:26	1.4	10:43	2.2	5:09	6:13		7	Mon
8	Tue	4:59	9.2	5:41	8.7	11:22	1.4	11:42	2.0	5:07	6:14		8	Tue
9	Wed	5:58	9.4	6:36	9.0			12:18	1.2	5:05	6:15		9	Wed
10	Thu	6:55	9.7	7:28	9.6	12:40	1.6	1:12	0.8	5:03	6:17		10	Thu
11	Fri	7:50	10.1	8:17	10.3	1:35	0.9	2:02	0.4	5:02	6:18		11	Fri
12	Sat	8:41	10.6	9:03	11.1	2:27	0.2	2:49	-0.1	5:00	6:19		12	Sat
13	Sun	9:30	11.0	9:49	11.7	3:16	-0.6	3:35	-0.5	4:58	6:20		13	Sun
14	Mon	10:18	11.4	10:35	12.2	4:04	-1.2	4:22	-0.7	4:56	6:21		14	Mon
15	Tue	11:07	11.5	11:22	12.5	4:53	-1.6	5:09	-0.8	4:55	6:23		15	Tue
16	Wed	11:57	11.5			5:43	-1.8	5:58	-0.6	4:53	6:24		16	Wed
17	Thu	12:12	12.5	12:50	11.2	6:34	-1.7	6:50	-0.3	4:51	6:25		17	Thu
18	Fri	1:04	12.3	1:45	10.9	7:29	-1.4	7:46	0.1	4:50	6:26		18	Fri
19	Sat	2:01	11.8	2:44	10.4	8:27	-1.0	8:47	0.5	4:48	6:28		19	Sat
20	Sun	3:02	11.3	3:48	10.1	9:29	-0.4	9:52	0.8	4:46	6:29		20	Sun
21	Mon	4:08	10.7	4:54	9.9	10:34	0.0	11:01	1.0	4:45	6:30		21	Mon
22	Tue	5:16	10.4	6:00	9.9	11:39	0.3			4:43	6:31		22	Tue
23	Wed	6:24	10.2	7:02	10.0	12:09	0.9	12:42	0.4	4:41	6:32		23	Wed
24	Thu	7:26	10.1	7:57	10.3	1:12	0.7	1:39	0.4	4:40	6:34		24	Thu
25	Fri	8:23	10.2	8:46	10.6	2:09	0.4	2:30	0.4	4:38	6:35		25	Fri
26	Sat	9:12	10.2	9:30	10.8	3:00	0.1	3:16	0.5	4:37	6:36		26	Sat
27	Sun	9:57	10.2	10:09	10.9	3:45	-0.1	3:58	0.6	4:35	6:37		27	Sun
28	Mon	10:38	10.2	10:47	10.9	4:27	-0.2	4:37	0.7	4:34	6:39		28	Mon
29	Tue	11:17	10.0	11:23	10.8	5:06	-0.1	5:14	1.0	4:32	6:40		29	Tue
30	Wed	11:54	9.9	11:58	10.7	5:43	0.0	5:50	1.2	4:31	6:41		30	Wed
Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date

Tidal Data Source: (8414672)

www.USHarbors.com

The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
Any commercial use, modification, redistribution, or repackaging without written permission is strictly prohibited.

Is this week a spring tide or neap tide in Castine, ME?

Castine, 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 Castine, 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 Castine, ME?

Tide predictions for Castine, 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 Castine, ME?

Tide data for Castine, ME is sourced from NOAA Station #8414672. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8414672.

What is the moon phase in Castine, ME tonight?

Tonight the moon over Castine, ME is Waxing Gibbous (75% illuminated). This places Castine, 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

In The Zone: The Sabre 51 Salon Express

By US Harbors When Sabre Yachts completed construction of hull number 200 of its 48 Salon Express model, more than half the crew who built it had also worked on hull number one. The average tenure on that line was 12 years, and they produced a yacht that proved to… Learn More

Coastal Stories See All

Sablefish farmed in net pens at NOAA's Northwest Fisheries Science Center. Credit: Megan Ewald for NOAA Fisheries.

Managing Genetic Risk in Offshore Aquaculture

By fisheries.noaa.gov, fisheries.noaa.gov. Aquaculture can sustainably produce seafood to complement wild-caught fisheries. However, like all… More

Fishing Food Science

Deep-sea sponges and other invertebrates in a collection basket during a bottom trawl survey. Credit: NOAA Fisheries

Nine Species of Deep-Sea Sponges Discovered in Alaska

By fisheries.noaa.gov, fisheries.noaa.gov. Scientists have discovered nine new species of sponges in the Gulf of… More

Ocean Science

Sugar Creek flows over a dam initially created with beaver dam analogues to help improve habitat for coho salmon and other wildlife. Photo courtesy of Scott River Watershed Council.

Start-Up Beaver Dams Transform Parched California Creeks into Salmon Havens, New Research Finds

By fisheries.noaa.gov, fisheries.noaa.gov. Battered by early gold mining and diminished by logging and diversions,the lower… More

Coastal News

Concrete Ships Hiding in Plain Sight: The Forgotten Breakwaters of America's Harbors

By Jordan Hanssen, best4boats. There's a good chance a concrete ship is lurking in your… More

Maritime History

Is Offshore Construction Noise Stressing New England's Lobsters? WHOI Scientists Want to Know

By Kiran Johnson, whoi.edu. As offshore wind farms multiply along the New England coast, a… More

Coastal Life Ocean Awareness Ocean Science

The future of fisheries-independent surveys will include traditional capture-based surveys as well as advanced technology such as acoustic, optical, and molecular tools deployed from survey vessels, uncrewed vehicles, and moored to the seafloor. Credit: NOAA Fisheries/Su Kim

Charting the Future of Fisheries-Independent Surveys

By fisheries.noaa.gov, fisheries.noaa.gov. Fisheries-independent surveys operate on dedicated survey vessels and are the foundation of… More

Ocean Science

Coastally-trapped Kelvin waves, a signature of El Niño, traveled north along the West Coast during the 1997/1998 El Niño, as shown in a map of sea surface height anomalies. Darker reds show sea levels higher than normal, while darker blues show heights below normal. Scientists are now watching for similar waves to move up the West Coast this fall. Credit: Dillon Amaya/North Carolina State University

Ocean Indicators We’re Tracking for El Niño’s Arrival on the West Coast

By fisheries.noaa.gov, fisheries.noaa.gov. Has El Niño reached the West Coast? You might think it has.… More

Coastal News Extreme Weather Ocean Science Weather & Tides

Docked fishing boats at Yaquina Bay, Newport, Oregon. Credit: iStock

Advancing Agency-Level Reforms to Restore American Seafood Competitiveness

By fisheries.noaa.gov, fisheries.noaa.gov. Over the past year, I have met with fishermen, processors, coastal community… More

Coastal News Fishing Food

Coral IVF: How Scientists Are Breeding Heat-Resistant Reefs for Florida's Future

By Dawn Anderson, best4boats.com. The reefs that protect South Florida's coastlines, harbors, and marinas are… More

Ocean Science

Castine, ME

Tides Today & Tomorrow in Castine, ME

Monthly Tide Chart

Coastal & Marine Weather

View Online Nautical Chart

Featured Local Businesses

Windmill Hill Provisions

Hamilton Marine - Searsport

Stephens Waring Design

Billings Diesel & Marine

Castine, ME Tides - Apr 1862

Common Questions About Castine, ME Tides

US Harbors Tidal Data

In The Zone: The Sabre 51 Salon Express

Coastal Stories See All

Managing Genetic Risk in Offshore Aquaculture

Nine Species of Deep-Sea Sponges Discovered in Alaska

Start-Up Beaver Dams Transform Parched California Creeks into Salmon Havens, New Research Finds

Concrete Ships Hiding in Plain Sight: The Forgotten Breakwaters of America's Harbors

Is Offshore Construction Noise Stressing New England's Lobsters? WHOI Scientists Want to Know

Charting the Future of Fisheries-Independent Surveys

Ocean Indicators We’re Tracking for El Niño’s Arrival on the West Coast

Advancing Agency-Level Reforms to Restore American Seafood Competitiveness

Coral IVF: How Scientists Are Breeding Heat-Resistant Reefs for Florida's Future

Castine, ME

Tides Today & Tomorrow in Castine, ME

Monthly Tide Chart

Coastal & Marine Weather

View Online Nautical Chart

Featured Local Businesses

Windmill Hill Provisions

Hamilton Marine - Searsport

Stephens Waring Design

Billings Diesel & Marine

Printing our tide charts?

Castine, ME Tides - Apr 1862

Common Questions About Castine, ME Tides

US Harbors Tidal Data

Coastal Stories See All