Nearby Harbors
44.3841’ N, 68.7922’ W

Castine, ME

68°
H 67°
L 44°
NW
18mph
Low tide
8:09 pm
Photo Credits

Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Monday, September 14, 2026
The tide is currently falling in Castine, ME.
Next low tide : in 4h 52m at 8:09 pm (0.0 ft)
Next high tide (tomorrow) : 2:20 am (10.3 ft)
Sunset today : 6:48 pm
Sunrise tomorrow : 6:13 am
Moon phase : Waxing Crescent (14% 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 - Jan 1870

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:0311.910:4010.63:49-0.14:27-1.37:154:10New Moon1Sat
2Sun10:5111.911:2810.54:390.05:15-1.27:154:11New Moon2Sun
3Mon11:3811.75:270.16:02-1.07:154:12New Moon3Mon
4Tue12:1510.412:2411.46:140.46:47-0.67:154:13Waxing Crescent4Tue
5Wed1:0010.11:1010.97:000.77:31-0.27:154:14Waxing Crescent5Wed
6Thu1:459.91:5510.47:461.08:160.37:154:15Waxing Crescent6Thu
7Fri2:309.62:429.98:341.39:010.77:154:16Waxing Crescent7Fri
8Sat3:179.43:329.49:231.69:481.17:144:17First Quarter8Sat
9Sun4:069.24:249.010:161.810:361.47:144:18First Quarter9Sun
10Mon4:569.25:208.711:111.811:281.77:144:19First Quarter10Mon
11Tue5:489.26:178.612:071.77:134:21First Quarter11Tue
12Wed6:409.47:128.612:201.81:011.47:134:22Waxing Gibbous12Wed
13Thu7:309.78:048.81:111.71:531.07:134:23Waxing Gibbous13Thu
14Fri8:1710.18:529.12:001.52:400.67:124:24Waxing Gibbous14Fri
15Sat9:0110.59:379.52:471.23:250.17:124:25Waxing Gibbous15Sat
16Sun9:4511.010:209.93:310.94:08-0.47:114:27Full Moon16Sun
17Mon10:2711.411:0210.24:140.64:50-0.87:104:28Full Moon17Mon
18Tue11:1111.711:4510.54:570.35:33-1.17:104:29Full Moon18Tue
19Wed11:5611.95:420.06:17-1.27:094:30Waning Gibbous19Wed
20Thu12:3010.812:4311.96:29-0.27:03-1.27:084:32Waning Gibbous20Thu
21Fri1:1710.91:3211.67:19-0.27:51-1.17:084:33Waning Gibbous21Fri
22Sat2:0711.02:2611.38:13-0.28:43-0.87:074:34Waning Gibbous22Sat
23Sun3:0010.93:2310.89:11-0.19:38-0.47:064:36Third Quarter23Sun
24Mon3:5710.94:2610.310:130.010:370.07:054:37Third Quarter24Mon
25Tue4:5810.85:339.911:190.111:400.47:044:38Third Quarter25Tue
26Wed6:0110.86:419.712:260.07:034:40Waning Crescent26Wed
27Thu7:0510.97:469.712:450.51:30-0.27:024:41Waning Crescent27Thu
28Fri8:0511.08:469.91:470.52:30-0.57:014:43Waning Crescent28Fri
29Sat9:0111.29:3910.12:450.43:25-0.77:004:44Waning Crescent29Sat
30Sun9:5211.310:2810.23:380.34:15-0.86:594:45New Moon30Sun
31Mon10:3911.411:1210.34:270.25:00-0.86:584:47New Moon31Mon
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 14% 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 Waxing Crescent (14% 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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