44.4089’ N, 68.0267’ W

Prospect Harbor, ME

69°
H -°
L 43°
NW
13mph
Low tide
11:23 pm

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 18m 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

Prospect Harbor, ME Tides - Aug 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:3210.15:5711.411:470.75:207:56First Quarter1Sat
2Sun6:3210.16:5511.712:300.512:440.75:217:55Waxing Gibbous2Sun
3Mon7:3710.27:5712.11:330.11:450.65:227:53Waxing Gibbous3Mon
4Tue8:4010.58:5712.62:36-0.42:470.25:237:52Waxing Gibbous4Tue
5Wed9:4011.09:5513.13:35-0.93:45-0.25:257:51Full Moon5Wed
6Thu10:3811.410:5213.44:32-1.44:43-0.55:267:49Full Moon6Thu
7Fri11:3311.811:4813.55:27-1.85:39-0.85:277:48Full Moon7Fri
8Sat12:2712.06:20-1.96:34-0.95:287:47Waning Gibbous8Sat
9Sun12:4213.31:1812.17:11-1.87:28-0.85:297:45Waning Gibbous9Sun
10Mon1:3512.92:1012.18:01-1.48:23-0.65:307:44Waning Gibbous10Mon
11Tue2:2912.33:0211.88:52-0.99:19-0.25:317:42Waning Gibbous11Tue
12Wed3:2511.63:5611.59:45-0.210:180.25:337:41Third Quarter12Wed
13Thu4:2310.84:5111.210:380.511:170.65:347:39Third Quarter13Thu
14Fri5:2210.25:4610.911:331.15:357:38Third Quarter14Fri
15Sat6:229.76:4310.712:190.912:311.65:367:36Third Quarter15Sat
16Sun7:239.47:4010.61:211.11:301.85:377:34Waning Crescent16Sun
17Mon8:219.48:3410.72:201.12:271.95:387:33Waning Crescent17Mon
18Tue9:139.59:2310.83:130.93:171.85:397:31Waning Crescent18Tue
19Wed9:599.710:0711.04:000.74:021.65:417:30Waning Crescent19Wed
20Thu10:419.910:4811.24:410.54:431.35:427:28New Moon20Thu
21Fri11:2110.111:2611.35:190.35:211.15:437:26New Moon21Fri
22Sat11:5710.35:540.25:581.05:447:25New Moon22Sat
23Sun12:0311.412:3210.56:270.16:340.85:457:23New Moon23Sun
24Mon12:3811.31:0510.77:000.17:110.75:467:21Waxing Crescent24Mon
25Tue1:1411.31:3810.97:340.17:500.65:487:19Waxing Crescent25Tue
26Wed1:5211.12:1511.08:110.28:320.55:497:18Waxing Crescent26Wed
27Thu2:3310.92:5511.18:510.39:180.45:507:16Waxing Crescent27Thu
28Fri3:1910.63:4211.29:360.510:100.45:517:14First Quarter28Fri
29Sat4:1210.34:3411.310:270.711:060.45:527:12First Quarter29Sat
30Sun5:1010.15:3111.411:220.85:537:11First Quarter30Sun
31Mon6:1410.06:3511.612:080.312:230.95:557:09Waxing Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8412932)

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