Nearby Harbors
44.3841’ N, 68.7922’ W

Castine, ME

60°
H -°
L 45°
NW
11mph
Low tide
8:09 pm
Photo Credits

Tides Today & Tomorrow in Castine, ME

TIDE TIMES for Monday, September 14, 2026
The tide is currently falling in Castine, ME.
Next low tide : in 29m at 8:09 pm (0.0 ft)
Next high tide (tomorrow) : 2:20 am (10.3 ft)
Sunset today : 6:48 pm
Sunrise tomorrow : 6:13 am
Moon phase : Waxing Crescent (14% 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 1869

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:439.05:089.710:471.611:271.64:267:04Third Quarter1Sun
2Mon5:388.96:009.911:391.74:277:02Waning Crescent2Mon
3Tue6:358.96:5310.212:231.312:331.74:287:01Waning Crescent3Tue
4Wed7:319.27:4610.61:180.91:271.44:297:00Waning Crescent4Wed
5Thu8:259.68:3811.22:110.42:211.04:306:59Waning Crescent5Thu
6Fri9:1610.19:2911.73:03-0.23:130.64:316:57New Moon6Fri
7Sat10:0610.610:1912.13:53-0.84:040.14:326:56New Moon7Sat
8Sun10:5511.111:1012.44:42-1.24:55-0.34:346:54New Moon8Sun
9Mon11:4411.55:31-1.55:47-0.64:356:53Waxing Crescent9Mon
10Tue12:0112.512:3411.76:20-1.56:40-0.74:366:52Waxing Crescent10Tue
11Wed12:5412.31:2611.87:11-1.47:35-0.74:376:50Waxing Crescent11Wed
12Thu1:4811.92:2011.78:04-1.18:33-0.64:386:49Waxing Crescent12Thu
13Fri2:4611.43:1611.68:58-0.69:33-0.34:396:47First Quarter13Fri
14Sat3:4610.84:1511.39:56-0.110:36-0.14:406:46First Quarter14Sat
15Sun4:5110.35:1711.110:570.411:410.14:426:44First Quarter15Sun
16Mon5:569.96:2010.912:000.84:436:42Waxing Gibbous16Mon
17Tue7:019.77:2110.812:450.11:030.94:446:41Waxing Gibbous17Tue
18Wed8:019.78:1810.91:460.12:010.94:456:39Waxing Gibbous18Wed
19Thu8:569.89:0911.02:410.02:550.94:466:38Waxing Gibbous19Thu
20Fri9:4410.09:5611.03:30-0.13:430.84:476:36Full Moon20Fri
21Sat10:2710.110:3811.04:15-0.14:270.74:496:34Full Moon21Sat
22Sun11:0710.111:1710.94:560.05:080.74:506:33Full Moon22Sun
23Mon11:4410.211:5510.75:330.15:460.84:516:31Full Moon23Mon
24Tue12:1910.26:090.36:230.94:526:29Waning Gibbous24Tue
25Wed12:3210.512:5410.16:440.57:001.04:536:28Waning Gibbous25Wed
26Thu1:0810.21:3010.17:190.77:381.14:546:26Waning Gibbous26Thu
27Fri1:479.92:0710.07:541.08:181.24:566:24Waning Gibbous27Fri
28Sat2:279.62:489.98:331.39:011.34:576:22Third Quarter28Sat
29Sun3:129.33:329.89:151.59:501.44:586:21Third Quarter29Sun
30Mon4:019.04:229.810:031.710:431.34:596:19Third Quarter30Mon
31Tue4:578.95:179.910:571.811:421.15:006:17Third Quarter31Tue
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 spring phase. Tonight's moon is 14% 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 Waxing Crescent (14% 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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