44.3841’ N, 68.7922’ W

Castine, ME

52°
H -°
L 43°
SSW
4mph
Low tide
12:28 am

Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Saturday, September 19, 2026
The tide is currently falling in Castine, ME.
Next low tide (tomorrow) : in 3h 43m at 12:28 am (1.8 ft)
Next high tide (tomorrow) : 6:45 am (8.2 ft)
Sunset today : 6:38 pm
Sunrise tomorrow : 6:19 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8414672
Common Questions About Tides

Castine, ME Tides - Apr 1860

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:0910.36:539.612:340.35:196:06Waxing Gibbous1Sun
2Mon7:1510.77:5210.412:570.71:36-0.25:176:07Waxing Gibbous2Mon
3Tue8:1611.28:4711.22:000.02:32-0.75:156:09Waxing Gibbous3Tue
4Wed9:1311.69:3811.82:58-0.83:24-1.15:136:10Full Moon4Wed
5Thu10:0611.810:2712.33:51-1.44:13-1.25:116:11Full Moon5Thu
6Fri10:5711.811:1512.54:43-1.85:02-1.15:106:12Full Moon6Fri
7Sat11:4811.65:33-1.95:50-0.85:086:13Waning Gibbous7Sat
8Sun12:0212.412:3811.26:23-1.76:39-0.35:066:15Waning Gibbous8Sun
9Mon12:5112.01:2910.67:14-1.27:300.35:046:16Waning Gibbous9Mon
10Tue1:4211.42:2310.08:07-0.68:230.95:026:17Waning Gibbous10Tue
11Wed2:3510.73:199.49:020.19:201.55:016:18Third Quarter11Wed
12Thu3:3310.14:199.010:010.710:211.94:596:20Third Quarter12Thu
13Fri4:359.65:218.811:011.211:242.14:576:21Third Quarter13Fri
14Sat5:389.36:218.812:021.44:566:22Third Quarter14Sat
15Sun6:399.27:169.012:252.012:581.44:546:23Waning Crescent15Sun
16Mon7:359.38:049.31:221.71:481.34:526:24Waning Crescent16Mon
17Tue8:249.58:469.72:121.42:321.14:506:26Waning Crescent17Tue
18Wed9:089.69:2510.02:571.03:131.04:496:27Waning Crescent18Wed
19Thu9:489.810:0010.33:370.63:491.04:476:28New Moon19Thu
20Fri10:269.910:3410.54:150.44:241.04:456:29New Moon20Fri
21Sat11:029.911:0810.74:510.24:581.04:446:31New Moon21Sat
22Sun11:389.911:4210.85:260.05:331.14:426:32New Moon22Sun
23Mon12:169.86:030.06:101.24:416:33Waxing Crescent23Mon
24Tue12:2010.812:569.76:420.06:501.34:396:34Waxing Crescent24Tue
25Wed1:0210.81:409.67:260.17:351.44:376:35Waxing Crescent25Wed
26Thu1:4810.72:309.58:140.28:261.54:366:37Waxing Crescent26Thu
27Fri2:4110.53:259.49:080.39:241.54:346:38First Quarter27Fri
28Sat3:4010.44:259.510:060.410:281.34:336:39First Quarter28Sat
29Sun4:4410.35:289.811:080.311:351.04:316:40First Quarter29Sun
30Mon5:5110.46:3010.312:100.24:306:42Waxing Gibbous30Mon
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 neap phase. Tonight's moon is 58% 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 (58% 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