43.6537’ N, 70.2487’ W

Portland, ME

39°
H 45°
L 31°
NNE
13mph
Low tide
7:05 am

Tides Today & Tomorrow in Portland, ME

TIDE TIMES for Friday, November 13, 2026
The tide is currently falling in Portland, ME.
Observed: 7.2 ft at 3:42 AM, 1.3 ft above predicted
Next low tide : in 3h 15m at 7:05 am (1.7 ft)
Next high tide : 1:16 pm (9.3 ft)
Sunset today : 4:17 pm
Sunrise tomorrow : 6:32 am
Moon phase : Waxing Crescent (17% illuminated)
Tide Station Location : Station #8418150
Common Questions About Tides

Portland, ME Tides - Sep 1747

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:307.98:379.32:201.12:201.85:076:21Waning Crescent1Fri
2Sat9:148.39:209.63:030.83:041.35:096:19Waning Crescent2Sat
3Sun9:538.810:019.93:420.43:460.95:106:17New Moon3Sun
4Mon10:309.210:4110.14:180.14:260.55:116:16New Moon4Mon
5Tue11:069.711:2010.24:53-0.15:070.15:126:14New Moon5Tue
6Wed11:4210.15:30-0.35:48-0.35:136:12Waxing Crescent6Wed
7Thu12:0110.212:2010.46:08-0.36:32-0.55:146:10Waxing Crescent7Thu
8Fri12:4410.01:0110.56:49-0.27:18-0.55:156:09Waxing Crescent8Fri
9Sat1:309.71:4610.57:330.08:08-0.45:166:07Waxing Crescent9Sat
10Sun2:219.32:3710.48:220.49:04-0.15:186:05First Quarter10Sun
11Mon3:198.93:3610.19:170.710:060.15:196:03First Quarter11Mon
12Tue4:238.64:419.910:191.011:140.45:206:01First Quarter12Tue
13Wed5:328.45:519.811:261.25:215:59Waxing Gibbous13Wed
14Thu6:448.57:029.912:250.412:381.15:225:58Waxing Gibbous14Thu
15Fri7:508.88:0610.11:340.21:460.85:235:56Waxing Gibbous15Fri
16Sat8:479.29:0310.32:33-0.12:470.45:245:54Waxing Gibbous16Sat
17Sun9:389.69:5510.43:24-0.33:400.05:265:52Full Moon17Sun
18Mon10:2410.010:4310.34:11-0.44:29-0.25:275:50Full Moon18Mon
19Tue11:0710.111:2910.14:54-0.35:15-0.35:285:48Full Moon19Tue
20Wed11:4710.25:35-0.15:59-0.35:295:47Waning Gibbous20Wed
21Thu12:129.812:2510.06:130.36:41-0.15:305:45Waning Gibbous21Thu
22Fri12:539.31:039.86:510.77:220.25:315:43Waning Gibbous22Fri
23Sat1:368.91:439.57:311.28:060.65:325:41Waning Gibbous23Sat
24Sun2:218.42:279.18:131.68:541.05:345:39Third Quarter24Sun
25Mon3:108.03:178.89:002.09:461.45:355:37Third Quarter25Mon
26Tue4:057.74:128.69:522.210:431.65:365:36Third Quarter26Tue
27Wed5:027.55:118.510:482.411:421.75:375:34Third Quarter27Wed
28Thu6:017.56:108.611:482.35:385:32Third Quarter28Thu
29Fri6:587.87:078.812:411.512:482.15:395:30Waning Crescent29Fri
30Sat7:488.27:589.11:341.21:421.65:415:28Waning Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8418150)

Common Questions About Portland, ME Tides

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

Portland, ME is currently in a spring phase. Tonight's moon is 17% 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 maximum.

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 Waxing Crescent (17% illuminated). This places Portland, ME in a spring tide cycle, so tidal ranges are near their weekly maximum 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