Nearby Harbors
44.4089’ N, 68.0267’ W

Prospect Harbor, ME

69°
H -°
L 43°
NW
13mph
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 6h 10m 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 - May 1953

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:2611.51:0610.06:59-0.17:031.25:227:35Waning Gibbous1Fri
2Sat1:0411.51:469.97:40-0.17:441.35:217:36Waning Gibbous2Sat
3Sun1:4611.52:319.98:240.08:311.45:197:38Waning Gibbous3Sun
4Mon2:3311.43:219.89:130.19:231.45:187:39Waning Gibbous4Mon
5Tue3:2711.34:189.910:070.110:221.45:167:40Third Quarter5Tue
6Wed4:2711.15:1710.211:040.211:251.25:157:41Third Quarter6Wed
7Thu5:3011.06:1710.612:030.25:147:42Third Quarter7Thu
8Fri6:3611.07:1711.112:310.91:030.15:127:44Waning Crescent8Fri
9Sat7:4211.18:1411.81:370.42:020.05:117:45Waning Crescent9Sat
10Sun8:4411.29:0812.42:40-0.32:58-0.25:107:46Waning Crescent10Sun
11Mon9:4211.49:5812.83:38-0.93:51-0.35:097:47New Moon11Mon
12Tue10:3711.510:4813.04:31-1.44:42-0.25:087:48New Moon12Tue
13Wed11:2911.411:3713.05:23-1.65:31-0.15:067:49New Moon13Wed
14Thu12:2011.26:13-1.56:210.25:057:51New Moon14Thu
15Fri12:2612.71:1010.97:03-1.37:090.65:047:52Waxing Crescent15Fri
16Sat1:1412.31:5910.67:52-0.87:581.05:037:53Waxing Crescent16Sat
17Sun2:0311.82:5010.28:41-0.38:491.45:027:54Waxing Crescent17Sun
18Mon2:5411.23:439.99:320.39:431.85:017:55Waxing Crescent18Mon
19Tue3:4810.64:369.710:240.810:402.15:007:56First Quarter19Tue
20Wed4:4310.25:299.711:161.211:382.24:597:57First Quarter20Wed
21Thu5:399.86:209.712:071.54:587:58First Quarter21Thu
22Fri6:369.57:119.912:362.212:581.74:577:59First Quarter22Fri
23Sat7:329.47:5810.21:342.01:471.84:568:00Waxing Gibbous23Sat
24Sun8:269.48:4210.52:271.62:331.84:558:01Waxing Gibbous24Sun
25Mon9:149.59:2310.93:141.23:161.74:558:02Waxing Gibbous25Mon
26Tue9:599.610:0211.23:570.83:561.64:548:03Waxing Gibbous26Tue
27Wed10:429.810:4111.44:370.44:351.54:538:04Full Moon27Wed
28Thu11:239.911:2111.75:170.15:161.44:528:05Full Moon28Thu
29Fri12:0510.05:58-0.15:581.24:528:06Full Moon29Fri
30Sat12:0211.912:4710.16:39-0.36:411.14:518:07Waning Gibbous30Sat
31Sun12:4612.01:3110.37:23-0.57:281.04:518:08Waning Gibbous31Sun
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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