Nearby Harbors
44.4089’ N, 68.0267’ W

Prospect Harbor, ME

58°
H -°
L 43°
NW
7mph
Low tide
11:23 pm
Photo Credits

Tides Today & Tomorrow in Prospect Harbor, ME

TIDE TIMES for Friday, September 18, 2026
The tide is currently falling in Prospect Harbor, ME.
Next low tide : in 46m at 11:23 pm (1.7 ft)
Next high tide (tomorrow) : 5:32 am (8.7 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 - Feb 2094

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:1711.211:4910.15:130.95:45-0.16:494:41Full Moon1Mon
2Tue11:5211.15:480.86:170.06:484:43Waning Gibbous2Tue
3Wed12:2210.112:2610.96:230.86:490.16:464:44Waning Gibbous3Wed
4Thu12:5410.11:0110.76:590.97:240.26:454:46Waning Gibbous4Thu
5Fri1:2910.21:3910.37:390.98:000.56:444:47Waning Gibbous5Fri
6Sat2:0610.22:2210.08:220.98:410.76:434:48Third Quarter6Sat
7Sun2:4710.33:109.79:100.99:270.96:414:50Third Quarter7Sun
8Mon3:3410.44:049.410:020.910:181.16:404:51Third Quarter8Mon
9Tue4:2610.55:049.311:000.811:151.26:394:53Third Quarter9Tue
10Wed5:2510.86:119.412:040.56:374:54Waning Crescent10Wed
11Thu6:2911.27:179.812:171.01:100.06:364:55Waning Crescent11Thu
12Fri7:3211.88:1810.31:210.62:11-0.76:344:57Waning Crescent12Fri
13Sat8:3112.49:1410.92:220.03:08-1.36:334:58New Moon13Sat
14Sun9:2812.910:0811.53:19-0.64:02-1.96:315:00New Moon14Sun
15Mon10:2313.311:0012.04:14-1.14:53-2.26:305:01New Moon15Mon
16Tue11:1613.411:5012.35:08-1.55:43-2.36:285:02New Moon16Tue
17Wed12:0813.16:01-1.66:32-2.06:275:04Waxing Crescent17Wed
18Thu12:3912.31:0012.66:54-1.47:22-1.56:255:05Waxing Crescent18Thu
19Fri1:2912.11:5411.87:48-1.18:13-0.86:245:07Waxing Crescent19Fri
20Sat2:2211.82:5211.08:45-0.69:060.06:225:08First Quarter20Sat
21Sun3:1711.33:5210.29:450.010:030.76:215:09First Quarter21Sun
22Mon4:1410.84:559.610:480.411:031.46:195:11First Quarter22Mon
23Tue5:1510.46:009.211:540.86:175:12First Quarter23Tue
24Wed6:1810.27:049.112:071.71:000.96:165:13Waxing Gibbous24Wed
25Thu7:1810.28:009.31:111.81:580.76:145:15Waxing Gibbous25Thu
26Fri8:1110.48:489.52:061.62:480.56:125:16Waxing Gibbous26Fri
27Sat8:5710.79:319.82:541.43:310.36:115:17Waxing Gibbous27Sat
28Sun9:3910.910:1010.13:361.14:090.26:095:19Full Moon28Sun
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.
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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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