Nearby Harbors
43.6537’ N, 70.2487’ W

Portland, ME

54°
H 61°
L 46°
W
0mph
Low tide
11:47 am
Photo Credits

Tides Today & Tomorrow in Portland, ME

TIDE TIMES for Tuesday, November 3, 2026
The tide is currently falling in Portland, ME.
Next low tide : in 5h 02m at 11:47 am (1.0 ft)
Next high tide : 6:05 pm (9.5 ft)
Sunset today : 4:29 pm
Sunrise tomorrow : 6:19 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8418150
Common Questions About Tides

Featured Local Businesses

Hamilton Marine - Portland

Hamilton Marine - Portland
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)
Maine Yacht Center docks, Portland, Maine

Maine Yacht Center
Freedom Boat Club at Yarmouth Boat Yard, Maine

Freedom Boat Club of Maine

USCG Station South Portland, ME
Casco Bay Boat Transport

Casco Bay Boat Transport

Portland, ME Tides - Sep 1956

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:148.97:3410.512:580.11:120.56:047:16Waning Crescent1Sat
2Sun8:169.58:3510.92:01-0.42:160.06:057:15Waning Crescent2Sun
3Mon9:1210.09:3211.22:58-0.83:14-0.56:077:13New Moon3Mon
4Tue10:0510.610:2711.33:51-1.24:10-1.06:087:11New Moon4Tue
5Wed10:5610.911:1911.24:41-1.35:03-1.26:097:09New Moon5Wed
6Thu11:4511.15:30-1.25:55-1.36:107:08Waxing Crescent6Thu
7Fri12:1111.012:3211.06:18-1.06:46-1.16:117:06Waxing Crescent7Fri
8Sat1:0110.51:2010.87:05-0.57:37-0.76:127:04Waxing Crescent8Sat
9Sun1:529.92:1010.37:540.18:30-0.26:137:02Waxing Crescent9Sun
10Mon2:469.33:039.98:450.69:270.36:147:00First Quarter10Mon
11Tue3:438.73:599.49:401.210:260.86:156:59First Quarter11Tue
12Wed4:428.34:589.110:371.611:271.16:176:57First Quarter12Wed
13Thu5:418.15:578.911:381.86:186:55First Quarter13Thu
14Fri6:418.16:568.912:281.212:391.86:196:53Waxing Gibbous14Fri
15Sat7:368.27:509.11:261.21:361.66:206:51Waxing Gibbous15Sat
16Sun8:248.58:389.32:151.02:251.36:216:49Waxing Gibbous16Sun
17Mon9:078.89:209.42:570.83:081.06:226:48Waxing Gibbous17Mon
18Tue9:469.110:009.63:350.63:480.76:236:46Full Moon18Tue
19Wed10:219.410:389.64:090.44:250.46:246:44Full Moon19Wed
20Thu10:559.711:159.64:420.35:010.26:266:42Full Moon20Thu
21Fri11:299.911:519.65:160.35:380.06:276:40Full Moon21Fri
22Sat12:0310.05:510.36:16-0.16:286:38Waning Gibbous22Sat
23Sun12:299.512:3910.16:280.46:57-0.16:296:37Waning Gibbous23Sun
24Mon1:099.31:2010.17:090.57:42-0.16:306:35Waning Gibbous24Mon
25Tue1:549.12:0710.17:550.68:330.16:316:33Waning Gibbous25Tue
26Wed2:468.93:0110.08:460.89:290.26:326:31Third Quarter26Wed
27Thu3:458.74:029.99:440.910:310.36:346:29Third Quarter27Thu
28Fri4:488.75:089.910:470.911:350.26:356:27Third Quarter28Fri
29Sat5:558.96:1610.011:550.86:366:26Waning Crescent29Sat
30Sun7:019.37:2310.212:410.11:030.46:376:24Waning Crescent30Sun
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 transitional phase. Tonight's moon is 30% 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 (30% 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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