Nearby Harbors
44.4089’ N, 68.0267’ W

Prospect Harbor, ME

54°
H -°
L 43°
NNW
5mph
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 3m 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

US Coast Guard Station, Jonesport ME
Hamilton Marine - Jonesport

Hamilton Marine - Jonesport

Prospect Harbor, ME Tides - Mar 2094

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:1811.010:4610.34:140.84:440.06:075:20Full Moon1Mon
2Tue10:5411.111:1910.54:500.65:160.06:065:21Full Moon2Tue
3Wed11:2811.111:5010.65:240.55:470.06:045:23Full Moon3Wed
4Thu12:0210.95:580.36:180.16:025:24Waning Gibbous4Thu
5Fri12:2110.712:3610.86:340.36:510.26:005:25Waning Gibbous5Fri
6Sat12:5310.81:1310.57:110.27:280.45:595:27Waning Gibbous6Sat
7Sun1:2910.81:5510.27:530.38:090.75:575:28Waning Gibbous7Sun
8Mon2:1110.82:439.98:410.38:560.95:555:29Third Quarter8Mon
9Tue2:5910.83:389.69:340.49:491.15:535:31Third Quarter9Tue
10Wed3:5510.84:409.410:330.510:491.25:515:32Third Quarter10Wed
11Thu4:5810.95:499.511:390.411:551.15:505:33Third Quarter11Thu
12Fri6:0611.16:589.912:480.05:485:34Waning Crescent12Fri
13Sat7:1511.68:0110.51:040.71:53-0.55:465:36Waning Crescent13Sat
14Sun9:1712.29:5711.33:080.03:50-1.16:446:37Waning Crescent14Sun
15Mon10:1512.710:4911.94:06-0.74:43-1.66:426:38New Moon15Mon
16Tue11:0913.011:3912.45:01-1.35:33-1.86:406:39New Moon16Tue
17Wed12:0113.05:54-1.76:22-1.86:396:41New Moon17Wed
18Thu12:2712.712:5112.76:45-1.87:08-1.56:376:42Waxing Crescent18Thu
19Fri1:1412.61:4112.27:35-1.67:55-0.96:356:43Waxing Crescent19Fri
20Sat2:0112.32:3211.58:25-1.28:43-0.26:336:44Waxing Crescent20Sat
21Sun2:4911.83:2610.79:18-0.69:340.66:316:46Waxing Crescent21Sun
22Mon3:4111.24:2310.010:140.010:281.36:296:47First Quarter22Mon
23Tue4:3610.65:239.411:130.611:271.86:286:48First Quarter23Tue
24Wed5:3610.26:259.112:161.16:266:49First Quarter24Wed
25Thu6:399.97:289.012:302.21:211.36:246:51First Quarter25Thu
26Fri7:419.98:259.21:352.22:211.26:226:52Waxing Gibbous26Fri
27Sat8:3710.19:149.62:341.93:121.06:206:53Waxing Gibbous27Sat
28Sun9:2610.39:5710.03:241.63:550.76:186:54Waxing Gibbous28Sun
29Mon10:0910.610:3510.34:071.24:330.56:176:56Waxing Gibbous29Mon
30Tue10:4910.811:1110.74:460.85:080.36:156:57Full Moon30Tue
31Wed11:2610.911:4411.05:220.45:400.26:136:58Full Moon31Wed
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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