Nearby Harbors
44.4089’ N, 68.0267’ W

Prospect Harbor, ME

48°
H 50°
L 42°
SW
10mph
High tide
4:58 pm
Photo Credits

Tides Today & Tomorrow in Prospect Harbor, ME

TIDE TIMES for Sunday, October 18, 2026
The tide is currently rising in Prospect Harbor, ME.
Next low tide : 11:37 pm (1.8 ft)
Next high tide : in 3h 38m at 4:58 pm (9.8 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 - Feb 1896

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:5012.95:44-1.06:16-1.96:504:41Waning Gibbous1Sat
2Sun12:2212.012:4012.66:34-1.27:03-1.76:494:42Waning Gibbous2Sun
3Mon1:1012.21:3212.07:27-1.27:52-1.26:484:43Waning Gibbous3Mon
4Tue2:0012.12:2811.38:23-0.98:44-0.56:474:45Third Quarter4Tue
5Wed2:5411.83:2910.59:23-0.59:400.26:464:46Third Quarter5Wed
6Thu3:5311.54:359.910:27-0.110:410.96:444:48Third Quarter6Thu
7Fri4:5511.15:459.411:360.311:481.36:434:49Third Quarter7Fri
8Sat6:0310.86:559.212:480.46:424:50Waning Crescent8Sat
9Sun7:1010.87:599.312:581.51:540.36:404:52Waning Crescent9Sun
10Mon8:1010.98:549.62:011.42:500.16:394:53Waning Crescent10Mon
11Tue9:0211.19:419.82:561.23:39-0.16:384:55New Moon11Tue
12Wed9:4911.210:2410.13:440.94:22-0.26:364:56New Moon12Wed
13Thu10:3111.211:0210.24:270.75:00-0.26:354:57New Moon13Thu
14Fri11:0911.211:3710.45:060.65:34-0.16:334:59New Moon14Fri
15Sat11:4511.05:430.56:060.16:325:00New Moon15Sat
16Sun12:0910.412:2010.76:190.56:370.36:305:01Waxing Crescent16Sun
17Mon12:4110.512:5510.36:540.67:090.66:295:03Waxing Crescent17Mon
18Tue1:1310.41:329.87:320.87:431.06:275:04Waxing Crescent18Tue
19Wed1:4810.32:139.48:121.08:211.46:265:06Waxing Crescent19Wed
20Thu2:2710.12:599.08:571.29:051.86:245:07First Quarter20Thu
21Fri3:129.93:518.69:471.49:542.06:235:08First Quarter21Fri
22Sat4:039.94:498.410:431.510:492.26:215:10First Quarter22Sat
23Sun5:029.95:548.411:461.411:522.16:195:11First Quarter23Sun
24Mon6:0610.26:598.812:521.06:185:12Waxing Gibbous24Mon
25Tue7:1010.87:579.512:571.61:510.36:165:14Waxing Gibbous25Tue
26Wed8:0811.58:4810.31:570.92:44-0.46:145:15Waxing Gibbous26Wed
27Thu9:0112.29:3711.12:520.13:32-1.16:135:16Full Moon27Thu
28Fri9:5212.710:2411.93:44-0.74:19-1.66:115:18Full Moon28Fri
29Sat10:4312.911:1012.54:36-1.45:05-1.96:095:19Full Moon29Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8412932)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
Any commercial use, modification, redistribution, or repackaging without written permission is strictly prohibited.

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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