44.3841’ N, 68.7922’ W

Castine, ME

41°
H -°
L 37°
NNE
1mph
High tide
3:21 am

Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Friday, October 16, 2026
The tide is currently rising in Castine, ME.
Next low tide : 9:17 am (2.1 ft)
Next high tide : in 2h 45m at 3:21 am (9.0 ft)
Sunset today : 5:49 pm
Sunrise tomorrow : 6:51 am
Moon phase : First Quarter (31% illuminated)
Tide Station Location : Station #8414672
Common Questions About Tides

Castine, ME Tides - Oct 1809

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:548.94:109.59:552.110:331.55:365:21Third Quarter1Sun
2Mon4:498.75:069.310:512.211:291.65:375:19Third Quarter2Mon
3Tue5:468.76:039.411:482.15:395:17Third Quarter3Tue
4Wed6:409.06:579.612:231.412:431.85:405:15Waning Crescent4Wed
5Thu7:309.47:4710.01:141.11:341.45:415:13Waning Crescent5Thu
6Fri8:159.98:3410.42:010.72:220.85:425:11Waning Crescent6Fri
7Sat8:5810.59:1910.82:450.33:060.25:435:10New Moon7Sat
8Sun9:3911.110:0211.23:27-0.13:50-0.45:455:08New Moon8Sun
9Mon10:2111.610:4611.44:08-0.44:34-0.95:465:06New Moon9Mon
10Tue11:0412.011:3211.54:51-0.65:19-1.25:475:04New Moon10Tue
11Wed11:4812.25:35-0.66:06-1.35:485:02Waxing Crescent11Wed
12Thu12:2011.412:3612.26:23-0.46:56-1.25:505:01Waxing Crescent12Thu
13Fri1:1111.11:2812.07:14-0.27:51-0.95:514:59Waxing Crescent13Fri
14Sat2:0610.82:2511.68:090.28:49-0.65:524:57First Quarter14Sat
15Sun3:0610.43:2711.29:110.59:53-0.25:534:56First Quarter15Sun
16Mon4:1110.14:3410.910:170.810:590.05:554:54First Quarter16Mon
17Tue5:1910.15:4310.711:270.85:564:52First Quarter17Tue
18Wed6:2510.26:4910.712:050.112:340.65:574:50Waxing Gibbous18Wed
19Thu7:2610.57:5010.81:070.01:360.25:594:49Waxing Gibbous19Thu
20Fri8:2010.88:4510.92:04-0.12:32-0.16:004:47Waxing Gibbous20Fri
21Sat9:0911.19:3510.92:55-0.23:23-0.46:014:46Full Moon21Sat
22Sun9:5411.310:2010.93:41-0.14:09-0.56:034:44Full Moon22Sun
23Mon10:3611.311:0310.74:240.04:51-0.56:044:42Full Moon23Mon
24Tue11:1511.211:4310.55:050.35:32-0.46:054:41Full Moon24Tue
25Wed11:5311.05:440.66:11-0.16:064:39Waning Gibbous25Wed
26Thu12:2310.212:3110.86:220.96:510.26:084:38Waning Gibbous26Thu
27Fri1:029.81:1010.47:011.37:310.66:094:36Waning Gibbous27Fri
28Sat1:439.51:5210.17:421.68:130.96:104:35Waning Gibbous28Sat
29Sun2:279.22:369.88:261.98:581.26:124:33Third Quarter29Sun
30Mon3:149.03:259.59:142.19:471.36:134:32Third Quarter30Mon
31Tue4:058.94:189.410:062.110:391.46:154:30Third Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414672)

Common Questions About Castine, ME Tides

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Is this week a spring tide or neap tide in Castine, ME?

Castine, ME is currently in a transitional phase. Tonight's moon is 31% 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 First Quarter (31% 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