Nearby Harbors
43.6537’ N, 70.2487’ W

Portland, ME

52°
H 70°
L 52°
SW
3mph
High tide
6:49 am
Photo Credits

Tides Today & Tomorrow in Portland, ME

TIDE TIMES for Wednesday, November 4, 2026
The tide is currently rising in Portland, ME.
Next low tide : 12:57 pm (0.8 ft)
Next high tide : in 1m at 6:49 am (9.2 ft)
Sunset today : 4:28 pm
Sunrise tomorrow : 6:20 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #8418150
Common Questions About Tides

Featured Local Businesses

USCG Station South Portland, ME
Casco Bay Boat Transport

Casco Bay Boat Transport
Yarmouth Boat Yard is an authorized Pursuit Boats dealer

Yarmouth Boat Yard
Maine Yacht Center docks, Portland, Maine

Maine Yacht Center
Hamilton Marine - Portland

Hamilton Marine - Portland
Freedom Boat Club at Yarmouth Boat Yard, Maine

Freedom Boat Club of Maine
Sunset, calm water and the islands on the Maine Island Trail

Maine Island Trail Association (MITA)

Portland, ME Tides - May 1955

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:359.37:139.412:200.912:530.45:337:42Waxing Gibbous1Sun
2Mon7:389.28:079.61:260.71:500.55:327:43Waxing Gibbous2Mon
3Tue8:349.28:549.82:230.42:400.65:317:44Waxing Gibbous3Tue
4Wed9:239.29:3710.03:130.23:250.75:297:45Waxing Gibbous4Wed
5Thu10:099.110:1710.03:580.04:050.85:287:47Full Moon5Thu
6Fri10:519.010:5410.04:39-0.14:430.95:277:48Full Moon6Fri
7Sat11:308.911:309.95:17-0.15:191.15:257:49Full Moon7Sat
8Sun12:088.85:540.05:551.25:247:50Full Moon8Sun
9Mon12:069.812:458.76:300.16:311.35:237:51Waning Gibbous9Mon
10Tue12:429.71:238.57:060.37:091.55:217:52Waning Gibbous10Tue
11Wed1:199.52:038.47:440.57:501.65:207:53Waning Gibbous11Wed
12Thu2:009.32:468.38:260.78:341.75:197:54Waning Gibbous12Thu
13Fri2:459.13:318.39:100.89:231.85:187:56Third Quarter13Fri
14Sat3:348.94:198.49:570.810:161.75:177:57Third Quarter14Sat
15Sun4:278.95:098.710:460.811:111.55:167:58Third Quarter15Sun
16Mon5:228.86:009.111:370.85:157:59Third Quarter16Mon
17Tue6:218.96:529.612:101.112:310.65:148:00Waning Crescent17Tue
18Wed7:209.17:4410.21:090.51:250.45:138:01Waning Crescent18Wed
19Thu8:179.58:3510.82:05-0.22:180.15:128:02Waning Crescent19Thu
20Fri9:129.89:2611.42:59-0.83:10-0.25:118:03New Moon20Fri
21Sat10:0610.010:1811.73:52-1.34:02-0.45:108:04New Moon21Sat
22Sun11:0110.211:1111.84:45-1.74:55-0.55:098:05New Moon22Sun
23Mon11:5510.25:39-1.85:49-0.45:088:06Waxing Crescent23Mon
24Tue12:0511.812:5010.16:33-1.76:44-0.35:078:07Waxing Crescent24Tue
25Wed1:0011.51:4710.07:27-1.47:410.05:068:08Waxing Crescent25Wed
26Thu1:5811.02:469.88:24-1.08:430.35:068:09Waxing Crescent26Thu
27Fri2:5910.53:469.79:23-0.69:470.65:058:10First Quarter27Fri
28Sat4:029.94:469.610:22-0.110:520.85:048:11First Quarter28Sat
29Sun5:059.45:449.511:210.311:570.95:048:12First Quarter29Sun
30Mon6:089.06:419.612:190.75:038:13Waxing Gibbous30Mon
31Tue7:108.87:349.61:010.81:161.05:028:14Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8418150)

www.USHarbors.com

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
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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 transitional phase. Tonight's moon is 21% 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 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 Waning Crescent (21% illuminated). This places Portland, 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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