Nearby Harbors
44.3841’ N, 68.7922’ W

Castine, ME

54°
H -°
L 53°
SSW
3mph
High tide
3:07 am
Photo Credits

Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently rising in Castine, ME.
Next low tide : 9:07 am (1.4 ft)
Next high tide : in 8m at 3:07 am (9.7 ft)
Sunset today : 6:44 pm
Sunrise tomorrow : 6:15 am
Moon phase : Waxing Crescent (30% 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 - Aug 1866

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:3611.22:0511.17:49-0.48:150.14:257:04Waning Gibbous1Wed
2Thu2:2610.92:5511.28:37-0.29:090.14:267:03Third Quarter2Thu
3Fri3:2110.63:5011.29:300.010:080.14:287:02Third Quarter3Fri
4Sat4:2010.34:4911.210:270.311:120.14:297:00Third Quarter4Sat
5Sun5:2510.15:5211.211:300.44:306:59Waning Crescent5Sun
6Mon6:3210.06:5611.412:17-0.112:350.54:316:58Waning Crescent6Mon
7Tue7:3710.27:5811.61:22-0.31:390.34:326:56Waning Crescent7Tue
8Wed8:3710.48:5611.82:23-0.62:390.14:336:55Waning Crescent8Wed
9Thu9:3310.89:5012.03:19-0.93:35-0.14:346:53New Moon9Thu
10Fri10:2511.010:4112.04:12-1.14:28-0.34:366:52New Moon10Fri
11Sat11:1311.111:3011.95:01-1.15:18-0.34:376:51New Moon11Sat
12Sun12:0011.15:47-0.96:05-0.14:386:49Waxing Crescent12Sun
13Mon12:1611.512:4411.06:32-0.66:520.14:396:48Waxing Crescent13Mon
14Tue1:0211.11:2810.87:16-0.17:380.44:406:46Waxing Crescent14Tue
15Wed1:4810.62:1310.57:590.48:250.84:416:44Waxing Crescent15Wed
16Thu2:3410.02:5810.28:440.99:131.14:426:43First Quarter16Thu
17Fri3:239.53:469.99:301.310:041.44:446:41First Quarter17Fri
18Sat4:149.14:369.710:191.710:581.54:456:40First Quarter18Sat
19Sun5:098.85:309.611:121.911:531.64:466:38First Quarter19Sun
20Mon6:068.76:249.612:062.04:476:36Waxing Gibbous20Mon
21Tue7:028.87:179.812:481.41:001.94:486:35Waxing Gibbous21Tue
22Wed7:539.08:0710.21:401.11:511.64:496:33Waxing Gibbous22Wed
23Thu8:409.48:5310.52:280.82:391.34:516:31Waxing Gibbous23Thu
24Fri9:249.89:3610.93:120.33:230.94:526:30Full Moon24Fri
25Sat10:0510.310:1811.33:53-0.14:060.44:536:28Full Moon25Sat
26Sun10:4510.811:0011.54:34-0.44:480.04:546:26Full Moon26Sun
27Mon11:2611.211:4411.75:14-0.65:31-0.34:556:25Full Moon27Mon
28Tue12:0811.55:56-0.86:17-0.54:566:23Waning Gibbous28Tue
29Wed12:2911.612:5311.76:39-0.77:05-0.64:586:21Waning Gibbous29Wed
30Thu1:1711.41:4111.77:26-0.67:57-0.64:596:19Waning Gibbous30Thu
31Fri2:0911.12:3411.68:17-0.38:53-0.45:006:18Third Quarter31Fri
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 transitional phase. Tonight's moon is 30% 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 Crescent (30% 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

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