Nearby Harbors
44.3841’ N, 68.7922’ W

Castine, ME

38°
H -°
L 31°
NNW
7mph
Low tide
10:46 pm
Photo Credits

Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Saturday, October 17, 2026
The tide is currently falling in Castine, ME.
Next low tide : in 2h 48m at 10:46 pm (1.6 ft)
Next high tide (tomorrow) : 5:03 am (8.4 ft)
Sunset today : 5:47 pm
Sunrise tomorrow : 6:53 am
Moon phase : First Quarter (41% 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 - Jun 1805

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:0612.21:4910.97:32-1.37:510.33:577:15Waxing Crescent1Sat
2Sun2:0411.82:4810.78:30-0.98:530.53:567:16First Quarter2Sun
3Mon3:0511.23:4810.69:28-0.49:560.63:567:17First Quarter3Mon
4Tue4:0810.74:4810.610:270.011:000.73:557:18First Quarter4Tue
5Wed5:1210.25:4710.511:250.43:557:18First Quarter5Wed
6Thu6:159.96:4310.612:030.712:230.83:557:19Waxing Gibbous6Thu
7Fri7:159.77:3610.61:020.61:181.03:547:20Waxing Gibbous7Fri
8Sat8:119.68:2510.71:580.42:091.23:547:20Waxing Gibbous8Sat
9Sun9:019.59:1010.72:480.32:571.33:547:21Waxing Gibbous9Sun
10Mon9:479.59:5310.73:340.23:411.43:547:22Full Moon10Mon
11Tue10:299.510:3210.74:170.24:221.53:537:22Full Moon11Tue
12Wed11:099.511:1110.74:570.25:011.63:537:23Full Moon12Wed
13Thu11:479.511:4810.65:350.35:391.63:537:23Full Moon13Thu
14Fri12:249.56:110.46:171.73:537:24Waning Gibbous14Fri
15Sat12:2510.51:019.56:480.56:551.83:537:24Waning Gibbous15Sat
16Sun1:0310.41:389.57:250.67:341.83:537:25Waning Gibbous16Sun
17Mon1:4310.22:189.68:020.78:161.73:537:25Waning Gibbous17Mon
18Tue2:2510.12:599.78:420.79:021.63:537:25Third Quarter18Tue
19Wed3:109.93:439.99:240.89:511.53:537:26Third Quarter19Wed
20Thu4:009.74:3210.210:100.910:451.23:537:26Third Quarter20Thu
21Fri4:559.65:2310.511:010.911:420.83:547:26Third Quarter21Fri
22Sat5:549.66:1810.911:550.93:547:26Waning Crescent22Sat
23Sun6:559.77:1511.312:420.412:530.83:547:27Waning Crescent23Sun
24Mon7:559.98:1211.81:41-0.21:510.63:547:27Waning Crescent24Mon
25Tue8:5410.39:0912.22:40-0.72:500.43:557:27New Moon25Tue
26Wed9:5110.610:0512.53:37-1.23:470.13:557:27New Moon26Wed
27Thu10:4710.911:0012.64:33-1.54:44-0.13:557:27New Moon27Thu
28Fri11:4211.111:5612.65:27-1.65:41-0.23:567:27Waxing Crescent28Fri
29Sat12:3611.26:21-1.66:38-0.23:567:27Waxing Crescent29Sat
30Sun12:5212.31:3111.27:15-1.37:35-0.13:577:27Waxing Crescent30Sun
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 neap phase. Tonight's moon is 41% 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 minimum.

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 First Quarter (41% illuminated). This places Castine, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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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