Nearby Harbors
44.4089’ N, 68.0267’ W

Prospect Harbor, ME

47°
H -°
L 42°
SW
5mph
Low tide
11:37 pm
Photo Credits

Tides Today & Tomorrow in Prospect Harbor, ME

TIDE TIMES for Sunday, October 18, 2026
The tide is currently falling in Prospect Harbor, ME.
Next low tide : in 5h 02m at 11:37 pm (1.8 ft)
Next high tide (tomorrow) : 5:49 am (8.8 ft)
Sunset today : 5:43 pm
Sunrise tomorrow : 6:51 am
Moon phase : First Quarter (50% illuminated)
Tide Station Location : Station #8412932
Common Questions About Tides

Featured Local Businesses

Bowden Marine

Bowden Marine
A red hull lobster yacht cruising in calm water

John Williams Boat Company
Charles M Young Painting of Maine Coast

Clark Point Gallery
Hamilton Marine - Southwest Harbor

Hamilton Marine - Southwest Harbor
Hamilton Marine - Jonesport

Hamilton Marine - Jonesport

US Coast Guard Station, Jonesport ME

Prospect Harbor, ME Tides - Jul 1895

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:3310.46:0011.711:450.63:517:20Waxing Gibbous1Mon
2Tue6:3910.16:5811.712:360.312:451.03:517:20Waxing Gibbous2Tue
3Wed7:4110.07:5311.71:380.11:431.23:527:19Waxing Gibbous3Wed
4Thu8:389.98:4511.72:350.02:371.33:527:19Waxing Gibbous4Thu
5Fri9:309.99:3411.73:27-0.13:271.43:537:19Full Moon5Fri
6Sat10:199.910:2011.64:15-0.14:141.43:547:18Full Moon6Sat
7Sun11:039.911:0311.55:000.04:581.53:547:18Full Moon7Sun
8Mon11:459.911:4411.45:410.15:401.53:557:18Full Moon8Mon
9Tue12:249.96:190.26:201.63:567:17Waning Gibbous9Tue
10Wed12:2311.21:029.96:550.47:001.63:577:17Waning Gibbous10Wed
11Thu1:0110.91:4010.07:310.67:411.73:587:16Waning Gibbous11Thu
12Fri1:4210.52:1910.08:080.88:251.83:587:16Waning Gibbous12Fri
13Sat2:2410.12:5810.18:461.19:111.83:597:15Third Quarter13Sat
14Sun3:109.73:4010.29:271.49:591.84:007:14Third Quarter14Sun
15Mon3:589.44:2310.310:101.610:501.74:017:14Third Quarter15Mon
16Tue4:509.15:1010.410:571.811:451.54:027:13Third Quarter16Tue
17Wed5:469.06:0210.711:481.94:037:12Waning Crescent17Wed
18Thu6:469.06:5811.112:441.212:451.84:047:11Waning Crescent18Thu
19Fri7:449.37:5311.61:410.81:411.64:057:11Waning Crescent19Fri
20Sat8:399.78:4612.12:360.22:361.14:067:10New Moon20Sat
21Sun9:3210.29:4012.63:28-0.43:300.64:077:09New Moon21Sun
22Mon10:2510.710:3313.04:20-0.94:240.24:087:08New Moon22Mon
23Tue11:1611.211:2613.15:10-1.35:18-0.24:097:07New Moon23Tue
24Wed12:0611.66:00-1.66:12-0.44:107:06Waxing Crescent24Wed
25Thu12:1913.012:5711.96:49-1.57:07-0.54:117:05Waxing Crescent25Thu
26Fri1:1312.61:4912.17:39-1.28:04-0.44:127:04Waxing Crescent26Fri
27Sat2:0912.02:4312.08:31-0.89:04-0.24:137:03First Quarter27Sat
28Sun3:0911.33:3911.99:25-0.110:060.04:147:02First Quarter28Sun
29Mon4:1110.64:3611.710:220.511:100.34:157:01First Quarter29Mon
30Tue5:1510.05:3611.411:211.14:167:00Waxing Gibbous30Tue
31Wed6:229.76:3811.212:170.512:241.54:176:58Waxing Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8412932)

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Common Questions About Prospect Harbor, ME Tides

Collapse All
Is this week a spring tide or neap tide in Prospect Harbor, ME?

Prospect Harbor, ME is currently in a neap phase. Tonight's moon is 50% 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 Prospect Harbor, 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 Prospect Harbor, ME?

Tide predictions for Prospect Harbor, 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 Prospect Harbor, ME?

Tide data for Prospect Harbor, ME is sourced from NOAA Station #8412932. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8412932.

What is the moon phase in Prospect Harbor, ME tonight?

Tonight the moon over Prospect Harbor, ME is First Quarter (50% illuminated). This places Prospect Harbor, 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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