Nearby Harbors
44.4089’ N, 68.0267’ W

Prospect Harbor, ME

69°
H 71°
L 43°
NW
10mph
High tide
4:43 pm
Photo Credits

Tides Today & Tomorrow in Prospect Harbor, ME

TIDE TIMES for Friday, September 18, 2026
The tide is currently rising in Prospect Harbor, ME.
Next low tide : 11:23 pm (1.7 ft)
Next high tide : in 5h 04m at 4:43 pm (10.0 ft)
Sunset today : 6:37 pm
Sunrise tomorrow : 6:14 am
Moon phase : First Quarter (48% 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
Hamilton Marine - Southwest Harbor

Hamilton Marine - Southwest Harbor
Charles M Young Painting of Maine Coast

Clark Point Gallery
Hamilton Marine - Jonesport

Hamilton Marine - Jonesport

US Coast Guard Station, Jonesport ME

Prospect Harbor, ME Tides - Oct 1953

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:219.65:3810.611:271.85:295:13Third Quarter1Thu
2Fri6:249.66:4110.512:171.012:331.85:305:11Waning Crescent2Fri
3Sat7:209.97:3710.61:171.01:331.55:325:10Waning Crescent3Sat
4Sun8:0910.28:2510.72:070.92:241.25:335:08Waning Crescent4Sun
5Mon8:5110.59:0810.72:500.83:080.95:345:06Waning Crescent5Mon
6Tue9:2810.89:4810.73:280.83:470.65:355:04New Moon6Tue
7Wed10:0310.910:2610.64:020.84:240.55:375:02New Moon7Wed
8Thu10:3611.111:0210.54:340.94:580.45:385:01New Moon8Thu
9Fri11:0811.111:3710.35:061.15:320.45:394:59New Moon9Fri
10Sat11:3911.05:381.26:070.45:404:57Waxing Crescent10Sat
11Sun12:1210.012:1311.06:121.46:430.65:424:55Waxing Crescent11Sun
12Mon12:489.712:5010.86:491.67:240.75:434:53Waxing Crescent12Mon
13Tue1:299.51:3210.77:301.88:100.95:444:52Waxing Crescent13Tue
14Wed2:169.32:2210.68:182.09:021.05:454:50First Quarter14Wed
15Thu3:109.23:1910.69:122.09:591.05:474:48First Quarter15Thu
16Fri4:089.34:2110.710:121.910:580.95:484:47First Quarter16Fri
17Sat5:099.65:2510.911:161.511:590.55:494:45Waxing Gibbous17Sat
18Sun6:1010.36:3011.212:220.95:504:43Waxing Gibbous18Sun
19Mon7:0711.17:3011.612:580.11:240.15:524:42Waxing Gibbous19Mon
20Tue8:0011.98:2712.01:53-0.42:22-0.75:534:40Waxing Gibbous20Tue
21Wed8:5012.79:2112.32:44-0.83:15-1.55:544:38Full Moon21Wed
22Thu9:3913.210:1412.33:33-1.04:08-1.95:564:37Full Moon22Thu
23Fri10:2813.511:0612.14:23-0.95:00-2.15:574:35Full Moon23Fri
24Sat11:1813.411:5911.85:13-0.75:51-1.95:584:34Waning Gibbous24Sat
25Sun12:0913.06:03-0.36:44-1.56:004:32Waning Gibbous25Sun
26Mon12:5211.31:0112.56:550.27:39-0.86:014:30Waning Gibbous26Mon
27Tue1:4810.71:5811.87:500.88:37-0.26:024:29Third Quarter27Tue
28Wed2:4810.22:5911.18:501.49:380.46:034:27Third Quarter28Wed
29Thu3:499.84:0310.69:541.810:400.96:054:26Third Quarter29Thu
30Fri4:509.75:0510.210:591.911:401.26:064:25Third Quarter30Fri
31Sat5:499.76:0610.012:031.96:074:23Waning Crescent31Sat
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 48% 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 (48% 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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