Tides Today & Tomorrow in Port Moller, AK

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Port Moller, AK.
Next low tide : 11:37 pm (3.8 ft)
Next high tide : in 5h 54m at 6:12 pm (9.3 ft)
Sunset today : 11:09 pm
Sunrise tomorrow : 6:27 am
Moon phase : First Quarter (54% illuminated)
Tide Station Location : Station #9463502
Common Questions About Tides

Port Moller, AK Tides - Aug 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:1610.47:199.712:24-1.16:4810:49Waning Crescent1Fri
2Sat6:0610.58:1610.112:444.61:17-1.66:5010:46Waning Crescent2Sat
3Sun7:0010.49:1210.41:464.72:12-1.96:5210:44Waning Crescent3Sun
4Mon7:5910.310:0710.72:484.63:08-2.06:5410:42New Moon4Mon
5Tue9:0210.011:0210.83:494.34:04-1.86:5510:40New Moon5Tue
6Wed10:109.711:5511.04:513.95:00-1.56:5710:38New Moon6Wed
7Thu11:239.45:513.35:56-0.96:5910:36New Moon7Thu
8Fri12:4511.012:349.26:502.66:52-0.27:0110:34Waxing Crescent8Fri
9Sat1:3311.01:449.27:471.97:490.77:0310:31Waxing Crescent9Sat
10Sun2:2010.82:519.28:431.38:451.57:0510:29Waxing Crescent10Sun
11Mon3:0610.53:559.49:360.99:412.47:0710:27First Quarter11Mon
12Tue3:5010.14:569.510:270.610:363.17:0910:25First Quarter12Tue
13Wed4:339.75:559.611:170.411:313.87:1110:22First Quarter13Wed
14Thu5:159.36:529.712:050.47:1310:20First Quarter14Thu
15Fri5:568.97:469.712:274.412:520.47:1510:18First Quarter15Fri
16Sat6:378.68:369.71:214.91:380.57:1710:15Waxing Gibbous16Sat
17Sun7:178.39:239.62:125.12:200.57:1910:13Waxing Gibbous17Sun
18Mon7:578.110:079.53:005.33:010.77:2110:10Waxing Gibbous18Mon
19Tue8:387.910:479.43:455.33:410.87:2310:08Waxing Gibbous19Tue
20Wed9:227.811:239.44:295.14:201.07:2510:06Full Moon20Wed
21Thu10:137.811:569.35:104.85:001.27:2710:03Full Moon21Thu
22Fri11:107.85:504.35:411.57:2910:01Full Moon22Fri
23Sat12:279.312:098.16:293.76:241.97:319:58Waning Gibbous23Sat
24Sun12:579.41:098.47:102.97:112.37:329:56Waning Gibbous24Sun
25Mon1:299.52:088.87:522.08:012.77:349:53Waning Gibbous25Mon
26Tue2:039.73:089.38:371.18:533.27:369:51Waning Gibbous26Tue
27Wed2:429.94:079.79:250.39:473.67:389:48Third Quarter27Wed
28Thu3:2610.05:0510.110:16-0.410:433.97:409:45Third Quarter28Thu
29Fri4:1410.16:0310.411:09-0.911:414.17:429:43Third Quarter29Fri
30Sat5:0710.27:0010.512:04-1.27:449:40Waning Crescent30Sat
31Sun6:0510.17:5510.612:414.11:01-1.37:469:38Waning Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9463502)

Common Questions About Port Moller, AK Tides

Show All
What time does the tide turn (slack tide) in Port Moller, AK today?

Slack tide in Port Moller, AK is approximately 8:54 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Port Moller, AK?

Port Moller, AK is currently in a neap phase. Tonight's moon is 54% 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 Port Moller, AK 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 Port Moller, AK?

Tide predictions for Port Moller, AK 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 Port Moller, AK?

Tide data for Port Moller, AK is sourced from NOAA Station #9463502. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9463502.

What is the moon phase in Port Moller, AK tonight?

Tonight the moon over Port Moller, AK is First Quarter (54% illuminated). This places Port Moller, AK 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