Nearby Harbors
43.3645’ N, 70.4320’ W

Cape Porpoise, ME

44°
H -°
L 32°
WNW
7mph
Low tide
10:25 pm
Photo Credits

Tides Today & Tomorrow in Cape Porpoise, ME

TIDE TIMES for Saturday, October 31, 2026
The tide is currently falling in Cape Porpoise, ME.
Next low tide : in 2h 36m at 10:25 pm (-0.2 ft)
Next high tide (tomorrow) : 3:44 am (8.4 ft)
Sunset today : 5:34 pm
Sunrise tomorrow : 7:15 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #8418772
Common Questions About Tides

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Casco Bay Boat Transport
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USCG Station South Portland, ME
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Sunset, calm water and the islands on the Maine Island Trail

Maine Island Trail Association (MITA)
Maine Yacht Center docks, Portland, Maine

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Freedom Boat Club at Yarmouth Boat Yard, Maine

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Cape Porpoise, ME Tides - Sep 1882

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:0810.51:3210.77:17-1.17:49-1.25:096:21Waning Gibbous1Fri
2Sat2:0310.02:2610.58:09-0.78:47-0.85:106:19Waning Gibbous2Sat
3Sun3:019.53:2410.19:05-0.19:48-0.45:116:17Third Quarter3Sun
4Mon4:038.94:259.710:050.410:520.15:126:16Third Quarter4Mon
5Tue5:088.55:299.311:080.911:590.45:146:14Third Quarter5Tue
6Wed6:138.26:339.112:141.15:156:12Waning Crescent6Wed
7Thu7:178.17:359.01:050.51:191.25:166:10Waning Crescent7Thu
8Fri8:148.28:319.12:050.52:181.15:176:09Waning Crescent8Fri
9Sat9:048.49:199.22:560.43:080.95:186:07Waning Crescent9Sat
10Sun9:488.610:029.23:410.43:530.75:196:05New Moon10Sun
11Mon10:288.810:429.24:200.34:330.65:206:03New Moon11Mon
12Tue11:048.911:209.14:560.35:100.55:216:01New Moon12Tue
13Wed11:389.011:569.05:290.45:450.45:226:00New Moon13Wed
14Thu12:109.16:000.56:200.45:245:58Waxing Crescent14Thu
15Fri12:308.812:429.06:320.66:540.55:255:56Waxing Crescent15Fri
16Sat1:058.61:159.07:060.87:310.55:265:54Waxing Crescent16Sat
17Sun1:428.41:528.97:421.08:120.75:275:52Waxing Crescent17Sun
18Mon2:228.12:338.98:231.28:570.85:285:50First Quarter18Mon
19Tue3:087.93:218.89:091.39:480.85:295:49First Quarter19Tue
20Wed4:007.84:158.810:011.410:440.85:305:47First Quarter20Wed
21Thu4:587.85:148.910:581.311:440.75:315:45First Quarter21Thu
22Fri5:598.06:179.212:001.15:325:43Waxing Gibbous22Fri
23Sat7:018.47:219.512:460.41:040.75:345:41Waxing Gibbous23Sat
24Sun8:009.08:2110.01:460.02:060.15:355:40Waxing Gibbous24Sun
25Mon8:549.79:1710.42:41-0.53:03-0.65:365:38Full Moon25Mon
26Tue9:4510.310:1110.63:33-1.03:57-1.25:375:36Full Moon26Tue
27Wed10:3510.811:0410.74:23-1.24:51-1.65:385:34Full Moon27Wed
28Thu11:2611.111:5710.65:13-1.35:43-1.75:395:32Full Moon28Thu
29Fri12:1611.16:03-1.16:36-1.75:405:30Waning Gibbous29Fri
30Sat12:5010.31:0710.96:53-0.87:29-1.35:425:29Waning Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8418772)

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Common Questions About Cape Porpoise, ME Tides

Collapse All
Is this week a spring tide or neap tide in Cape Porpoise, ME?

Cape Porpoise, ME is currently in a transitional phase. Tonight's moon is 64% 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 shifting between spring and neap.

What datum are Cape Porpoise, 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 Cape Porpoise, ME?

Tide predictions for Cape Porpoise, 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 Cape Porpoise, ME?

Tide data for Cape Porpoise, ME is sourced from NOAA Station #8418772. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8418772.

What is the moon phase in Cape Porpoise, ME tonight?

Tonight the moon over Cape Porpoise, ME is Third Quarter (64% illuminated). This places Cape Porpoise, ME in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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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