43.6537’ N, 70.2487’ W

Portland, ME

64°
H 66°
L 58°
SSW
11mph
Low tide
1:58 pm

Tides Today & Tomorrow in Portland, ME

TIDE TIMES for Thursday, November 5, 2026
The tide is currently falling in Portland, ME.
Next low tide : in 3h 03m at 1:58 pm (0.4 ft)
Next high tide : 8:11 pm (9.4 ft)
Sunset today : 4:26 pm
Sunrise tomorrow : 6:22 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8418150
Common Questions About Tides

Portland, ME Tides - Mar 1790

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:4311.211:1111.04:27-1.34:56-1.76:205:34Full Moon1Mon
2Tue11:3411.311:5911.35:18-1.75:44-1.86:195:35Full Moon2Tue
3Wed12:2411.26:09-1.96:32-1.76:175:36Waning Gibbous3Wed
4Thu12:4711.41:1610.97:01-1.87:22-1.36:155:37Waning Gibbous4Thu
5Fri1:3811.22:1110.37:55-1.58:15-0.86:145:39Waning Gibbous5Fri
6Sat2:3210.83:119.78:53-1.09:12-0.26:125:40Third Quarter6Sat
7Sun3:3210.34:159.19:55-0.510:140.46:105:41Third Quarter7Sun
8Mon4:359.85:228.711:020.011:200.86:085:42Third Quarter8Mon
9Tue5:429.56:308.512:120.36:075:44Third Quarter9Tue
10Wed6:509.37:358.612:301.01:190.46:055:45Waning Crescent10Wed
11Thu7:539.38:318.81:371.02:180.36:035:46Waning Crescent11Thu
12Fri8:489.49:209.02:340.73:080.16:015:47Waning Crescent12Fri
13Sat9:359.510:029.23:230.53:520.15:595:49Waning Crescent13Sat
14Sun10:189.610:419.44:070.34:300.15:585:50New Moon14Sun
15Mon10:579.611:169.54:460.15:050.15:565:51New Moon15Mon
16Tue11:349.511:499.65:230.15:380.25:545:52New Moon16Tue
17Wed12:099.35:570.06:090.35:525:53New Moon17Wed
18Thu12:219.612:439.16:310.16:410.55:505:55Waxing Crescent18Thu
19Fri12:539.51:188.97:050.27:150.75:495:56Waxing Crescent19Fri
20Sat1:279.41:568.67:430.47:531.05:475:57Waxing Crescent20Sat
21Sun2:049.22:378.38:240.58:351.25:455:58Waxing Crescent21Sun
22Mon2:479.13:258.19:100.79:221.45:436:00First Quarter22Mon
23Tue3:369.04:188.010:020.810:151.45:416:01First Quarter23Tue
24Wed4:319.05:168.110:580.811:141.45:406:02First Quarter24Wed
25Thu5:329.16:178.411:580.65:386:03First Quarter25Thu
26Fri6:369.47:188.912:171.11:000.35:366:04Waxing Gibbous26Fri
27Sat7:389.88:149.61:210.51:57-0.25:346:05Waxing Gibbous27Sat
28Sun8:3610.39:0610.32:20-0.22:50-0.85:326:07Waxing Gibbous28Sun
29Mon9:3010.89:5611.03:15-1.03:41-1.25:316:08Full Moon29Mon
30Tue10:2311.110:4511.54:07-1.64:31-1.55:296:09Full Moon30Tue
31Wed11:1611.211:3511.75:00-2.05:20-1.55:276:10Full Moon31Wed
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 13% 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 Waning Crescent (13% 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