Nearby Harbors
44.3841’ N, 68.7922’ W

Castine, ME

49°
H 68°
L 56°
NW
1mph
Low tide
6:16 am
Photo Credits

Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Saturday, September 12, 2026
The tide is currently falling in Castine, ME.
Next low tide : in 1h 31m at 6:16 am (-0.6 ft)
Next high tide : 12:28 pm (11.3 ft)
Sunset today : 6:51 pm
Sunrise tomorrow : 6:10 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #8414672
Common Questions About Tides

Featured Local Businesses

Windmill Hill Provisions in Castine, Maine

Windmill Hill Provisions
Hamilton Marine - Searsport

Hamilton Marine - Searsport
Anna, sailing, view off the bow.

Stephens Waring Design
Billings Diesel & Marine - Diesel Service

Billings Diesel & Marine

Castine, ME Tides - May 1875

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:4210.07:1710.012:281.412:580.54:296:42Waning Crescent1Sat
2Sun7:4010.48:0810.81:260.71:510.14:286:43Waning Crescent2Sun
3Mon8:3410.88:5711.62:20-0.12:41-0.34:266:44Waning Crescent3Mon
4Tue9:2711.29:4512.23:13-0.93:30-0.54:256:46New Moon4Tue
5Wed10:1911.410:3312.64:04-1.54:19-0.64:246:47New Moon5Wed
6Thu11:1011.411:2312.74:55-1.85:09-0.54:226:48New Moon6Thu
7Fri12:0311.25:47-1.96:01-0.24:216:49Waxing Crescent7Fri
8Sat12:1412.512:5810.96:41-1.66:550.24:206:50Waxing Crescent8Sat
9Sun1:0912.11:5510.57:37-1.27:530.64:186:52Waxing Crescent9Sun
10Mon2:0711.52:5610.18:37-0.68:561.14:176:53First Quarter10Mon
11Tue3:1010.93:599.79:390.010:021.44:166:54First Quarter11Tue
12Wed4:1610.45:049.610:430.411:091.54:156:55First Quarter12Wed
13Thu5:2310.06:079.611:450.74:136:56First Quarter13Thu
14Fri6:289.87:049.812:141.412:440.94:126:57Waxing Gibbous14Fri
15Sat7:279.77:5510.01:141.21:370.94:116:58Waxing Gibbous15Sat
16Sun8:209.78:4010.32:080.92:251.04:106:59Waxing Gibbous16Sun
17Mon9:089.79:2110.42:560.63:081.14:097:01Waxing Gibbous17Mon
18Tue9:519.79:5910.53:390.43:481.24:087:02Full Moon18Tue
19Wed10:319.610:3510.64:190.34:261.44:077:03Full Moon19Wed
20Thu11:099.611:1010.64:570.35:011.64:067:04Full Moon20Thu
21Fri11:459.511:4510.55:330.35:371.74:057:05Full Moon21Fri
22Sat12:229.36:090.46:131.94:047:06Waning Gibbous22Sat
23Sun12:2110.41:009.26:460.66:502.04:037:07Waning Gibbous23Sun
24Mon12:5910.31:399.17:240.77:312.14:037:08Waning Gibbous24Mon
25Tue1:4110.12:229.18:060.88:152.14:027:09Waning Gibbous25Tue
26Wed2:2610.03:089.18:510.89:042.14:017:10Third Quarter26Wed
27Thu3:1510.03:589.39:390.89:581.94:007:11Third Quarter27Thu
28Fri4:109.94:519.610:300.710:561.54:007:12Third Quarter28Fri
29Sat5:089.95:4510.111:240.611:561.03:597:13Third Quarter29Sat
30Sun6:0810.06:4010.712:180.53:587:14Waning Crescent30Sun
31Mon7:0810.27:3311.312:550.41:130.33:587:14Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414672)

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Common Questions About Castine, ME Tides

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

Castine, ME is currently in a spring phase. Tonight's moon is 3% 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 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 New Moon (3% illuminated). This places Castine, 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

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