Nearby Harbors
44.3841’ N, 68.7922’ W

Castine, ME

56°
H -°
L 55°
S
5mph
High tide
12:50 am
Photo Credits

Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Saturday, September 12, 2026
The tide is currently rising in Castine, ME.
Next low tide (tomorrow) : 6:59 am (-0.3 ft)
Next high tide (tomorrow) : in 4h 11m at 12:50 am (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 - Nov 1873

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:3210.67:5611.01:13-0.11:410.16:164:28Waxing Gibbous1Sat
2Sun8:2611.38:5211.32:09-0.52:39-0.66:184:27Waxing Gibbous2Sun
3Mon9:1711.99:4611.53:01-0.73:32-1.26:194:26Full Moon3Mon
4Tue10:0512.310:3711.53:51-0.84:24-1.66:204:24Full Moon4Tue
5Wed10:5312.411:2711.34:39-0.75:13-1.76:224:23Full Moon5Wed
6Thu11:4012.35:27-0.46:03-1.46:234:22Waning Gibbous6Thu
7Fri12:1711.012:2811.96:160.16:53-1.06:254:20Waning Gibbous7Fri
8Sat1:0810.51:1711.47:060.77:44-0.46:264:19Waning Gibbous8Sat
9Sun2:009.92:0910.77:581.28:370.26:274:18Waning Gibbous9Sun
10Mon2:549.43:0510.28:531.79:330.76:294:17Third Quarter10Mon
11Tue3:529.14:049.79:512.110:311.16:304:16Third Quarter11Tue
12Wed4:508.95:049.410:522.211:281.36:314:15Third Quarter12Wed
13Thu5:488.96:049.211:512.16:334:14Third Quarter13Thu
14Fri6:419.16:599.312:221.412:481.96:344:13Waning Crescent14Fri
15Sat7:309.47:499.41:121.31:381.56:354:12Waning Crescent15Sat
16Sun8:139.88:359.51:571.22:241.16:374:11Waning Crescent16Sun
17Mon8:5210.19:179.72:381.13:060.76:384:10Waning Crescent17Mon
18Tue9:2910.49:569.83:171.03:450.46:394:09New Moon18Tue
19Wed10:0410.710:349.83:531.04:230.16:414:08New Moon19Wed
20Thu10:3910.911:129.84:291.05:00-0.16:424:07New Moon20Thu
21Fri11:1611.011:519.85:051.15:38-0.16:434:06New Moon21Fri
22Sat11:5611.15:441.16:19-0.26:444:06Waxing Crescent22Sat
23Sun12:339.712:3911.06:261.27:04-0.16:464:05Waxing Crescent23Sun
24Mon1:199.61:2710.97:131.37:540.06:474:04Waxing Crescent24Mon
25Tue2:099.52:2010.78:051.48:480.16:484:04First Quarter25Tue
26Wed3:059.53:2010.59:051.49:470.26:494:03First Quarter26Wed
27Thu4:069.64:2410.310:101.310:480.36:514:03First Quarter27Thu
28Fri5:109.95:3210.211:181.011:500.26:524:02First Quarter28Fri
29Sat6:1210.36:3810.312:240.66:534:02Waxing Gibbous29Sat
30Sun7:1110.97:4010.512:500.11:27-0.16:544:01Waxing Gibbous30Sun
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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