Nearby Harbors
43.6537’ N, 70.2487’ W

Portland, ME

32°
H 57°
L 42°
W
3mph
Low tide
9:26 am
Photo Credits

Tides Today & Tomorrow in Portland, ME

TIDE TIMES for Sunday, November 1, 2026
The tide is currently falling in Portland, ME.
Next low tide : in 4h 26m at 9:26 am (1.0 ft)
Next high tide : 3:46 pm (10.0 ft)
Sunset today : 4:32 pm
Sunrise tomorrow : 6:17 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8418150
Common Questions About Tides

Featured Local Businesses

Yarmouth Boat Yard is an authorized Pursuit Boats dealer

Yarmouth Boat Yard
Sunset, calm water and the islands on the Maine Island Trail

Maine Island Trail Association (MITA)
Freedom Boat Club at Yarmouth Boat Yard, Maine

Freedom Boat Club of Maine
Hamilton Marine - Portland

Hamilton Marine - Portland
Casco Bay Boat Transport

Casco Bay Boat Transport

USCG Station South Portland, ME
Maine Yacht Center docks, Portland, Maine

Maine Yacht Center

Portland, ME Tides - Oct 1959

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:3710.19:5810.43:24-0.23:44-0.46:376:23New Moon1Thu
2Fri10:2010.610:4410.74:06-0.64:30-0.96:396:21New Moon2Fri
3Sat11:0411.011:3210.84:50-0.85:17-1.26:406:20New Moon3Sat
4Sun11:4911.35:36-0.96:05-1.46:416:18Waxing Crescent4Sun
5Mon12:2010.712:3711.36:23-0.96:56-1.46:426:16Waxing Crescent5Mon
6Tue1:1110.51:2811.27:13-0.67:49-1.16:436:14Waxing Crescent6Tue
7Wed2:0710.12:2410.98:08-0.28:48-0.86:446:13First Quarter7Wed
8Thu3:089.73:2610.59:070.29:51-0.46:466:11First Quarter8Thu
9Fri4:139.44:3210.110:120.510:57-0.16:476:09First Quarter9Fri
10Sat5:209.25:409.911:200.76:486:07First Quarter10Sat
11Sun6:269.36:489.812:050.112:290.76:496:06Waxing Gibbous11Sun
12Mon7:289.47:509.91:100.11:350.56:506:04Waxing Gibbous12Mon
13Tue8:249.78:459.92:080.02:320.26:526:02Waxing Gibbous13Tue
14Wed9:129.99:359.92:590.03:230.06:536:00Waxing Gibbous14Wed
15Thu9:5710.110:209.93:440.04:08-0.26:545:59Full Moon15Thu
16Fri10:3710.111:029.74:250.14:50-0.26:555:57Full Moon16Fri
17Sat11:1510.111:429.55:040.35:30-0.26:575:55Full Moon17Sat
18Sun11:5210.05:400.56:070.06:585:54Full Moon18Sun
19Mon12:219.312:279.86:160.86:440.26:595:52Waning Gibbous19Mon
20Tue12:599.01:049.66:521.07:230.47:005:51Waning Gibbous20Tue
21Wed1:388.71:429.37:311.38:040.77:025:49Waning Gibbous21Wed
22Thu2:218.42:269.18:131.68:480.97:035:47Waning Gibbous22Thu
23Fri3:088.23:148.89:001.89:371.17:045:46Third Quarter23Fri
24Sat3:598.14:078.79:511.910:281.27:055:44Third Quarter24Sat
25Sun4:518.15:028.710:451.811:221.16:074:43Third Quarter25Sun
26Mon5:458.35:598.811:421.66:084:41Third Quarter26Mon
27Tue6:388.76:569.112:160.912:401.26:094:40Waning Crescent27Tue
28Wed7:299.37:509.51:090.61:360.66:104:38Waning Crescent28Wed
29Thu8:1610.08:4110.02:000.22:27-0.16:124:37Waning Crescent29Thu
30Fri9:0210.69:3110.42:47-0.33:17-0.86:134:35New Moon30Fri
31Sat9:4811.210:2010.63:34-0.74:06-1.46:144:34New Moon31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8418150)

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Common Questions About Portland, ME Tides

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

Portland, ME is currently in a neap phase. Tonight's moon is 52% 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 Portland, 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 Portland, ME?

Tide predictions for Portland, 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 Portland, ME?

Tide data for Portland, ME is sourced from NOAA Station #8418150. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8418150.

What is the moon phase in Portland, ME tonight?

Tonight the moon over Portland, ME is Third Quarter (52% illuminated). This places Portland, 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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