Nearby Harbors
44.4089’ N, 68.0267’ W

Prospect Harbor, ME

60°
H -°
L 43°
NW
8mph
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 2h 15m 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
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 1953

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:0510.96:030.86:270.16:504:41Waning Gibbous1Sun
2Mon12:3210.312:4010.66:390.86:590.46:494:42Waning Gibbous2Mon
3Tue1:0410.31:1610.27:160.97:320.76:484:43Waning Gibbous3Tue
4Wed1:3810.21:559.87:551.08:091.06:464:45Waning Gibbous4Wed
5Thu2:1510.22:399.38:381.18:501.36:454:46Third Quarter5Thu
6Fri2:5710.13:288.99:261.29:361.66:444:48Third Quarter6Fri
7Sat3:4510.14:238.710:191.310:281.86:434:49Third Quarter7Sat
8Sun4:3910.15:258.611:191.211:271.86:414:50Third Quarter8Sun
9Mon5:4010.46:318.812:241.06:404:52Waning Crescent9Mon
10Tue6:4410.87:349.312:311.61:280.46:394:53Waning Crescent10Tue
11Wed7:4611.58:3010.01:341.02:25-0.36:374:55Waning Crescent11Wed
12Thu8:4212.29:2210.82:320.33:17-1.16:364:56New Moon12Thu
13Fri9:3512.810:1211.53:27-0.54:07-1.76:344:57New Moon13Fri
14Sat10:2813.111:0112.24:20-1.14:55-2.06:334:59New Moon14Sat
15Sun11:1913.211:4812.65:12-1.65:42-2.16:315:00Waxing Crescent15Sun
16Mon12:1012.96:04-1.86:30-1.96:305:02Waxing Crescent16Mon
17Tue12:3612.71:0112.36:56-1.77:18-1.46:285:03Waxing Crescent17Tue
18Wed1:2612.51:5611.67:50-1.48:09-0.76:275:04Waxing Crescent18Wed
19Thu2:1812.12:5510.78:48-0.89:040.26:255:06First Quarter19Thu
20Fri3:1511.53:589.99:50-0.210:040.96:245:07First Quarter20Fri
21Sat4:1711.05:059.410:560.311:081.56:225:08First Quarter21Sat
22Sun5:2310.56:149.112:070.76:215:10Waxing Gibbous22Sun
23Mon6:3110.47:199.112:181.81:150.86:195:11Waxing Gibbous23Mon
24Tue7:3310.48:169.31:251.72:140.66:175:13Waxing Gibbous24Tue
25Wed8:2710.69:039.62:211.53:030.46:165:14Waxing Gibbous25Wed
26Thu9:1310.89:459.93:101.23:450.36:145:15Waxing Gibbous26Thu
27Fri9:5510.910:2210.23:520.94:220.26:125:17Full Moon27Fri
28Sat10:3310.910:5610.44:300.74:550.16:115:18Full Moon28Sat
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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