Nearby Harbors
44.3841’ N, 68.7922’ W

Castine, ME

52°
H -°
L 45°
WNW
3mph
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 4h 26m 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 - Sep 1875

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:4310.85:32-0.45:490.15:016:16New Moon1Wed
2Thu12:0011.112:2410.76:13-0.16:330.35:026:14Waxing Crescent2Thu
3Fri12:4310.71:0410.66:530.47:160.55:036:13Waxing Crescent3Fri
4Sat1:2610.21:4410.37:320.97:590.85:046:11Waxing Crescent4Sat
5Sun2:109.62:2510.08:131.48:451.25:066:09Waxing Crescent5Sun
6Mon2:569.13:109.78:561.99:331.55:076:07First Quarter6Mon
7Tue3:468.64:009.49:442.310:271.85:086:05First Quarter7Tue
8Wed4:428.34:559.210:382.611:251.95:096:03First Quarter8Wed
9Thu5:418.15:549.211:362.75:106:02First Quarter9Thu
10Fri6:418.26:529.412:241.812:352.55:116:00Waxing Gibbous10Fri
11Sat7:358.57:469.81:201.51:302.25:135:58Waxing Gibbous11Sat
12Sun8:249.08:3410.32:101.12:201.75:145:56Waxing Gibbous12Sun
13Mon9:079.59:1810.72:550.63:051.15:155:54Waxing Gibbous13Mon
14Tue9:4810.110:0111.13:360.13:480.55:165:52Full Moon14Tue
15Wed10:2710.710:4311.44:15-0.34:310.05:175:50Full Moon15Wed
16Thu11:0611.211:2611.54:55-0.55:14-0.55:185:49Full Moon16Thu
17Fri11:4711.65:35-0.65:59-0.75:205:47Waning Gibbous17Fri
18Sat12:1111.412:3111.86:17-0.56:46-0.85:215:45Waning Gibbous18Sat
19Sun12:5911.11:1711.87:03-0.27:37-0.75:225:43Waning Gibbous19Sun
20Mon1:5110.72:0811.67:520.28:33-0.45:235:41Third Quarter20Mon
21Tue2:4710.13:0511.28:470.79:340.05:245:39Third Quarter21Tue
22Wed3:509.64:0910.89:501.210:410.35:255:37Third Quarter22Wed
23Thu4:599.35:2010.510:591.511:520.45:275:35Third Quarter23Thu
24Fri6:119.26:3110.512:111.55:285:34Waning Crescent24Fri
25Sat7:189.57:3710.612:590.41:191.25:295:32Waning Crescent25Sat
26Sun8:179.88:3510.92:010.22:190.85:305:30Waning Crescent26Sun
27Mon9:0910.39:2711.02:54-0.13:130.45:315:28New Moon27Mon
28Tue9:5510.610:1411.03:42-0.24:010.15:335:26New Moon28Tue
29Wed10:3610.810:5710.94:25-0.14:450.05:345:24New Moon29Wed
30Thu11:1510.911:3710.65:050.15:260.05:355:22New Moon30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414672)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
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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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