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 2h 56m 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 - Sep 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:249.25:529.810:36-0.311:155.66:468:38Third Quarter1Thu
2Fri4:079.56:4210.111:25-0.86:488:35Waning Crescent2Fri
3Sat4:599.77:3110.212:085.712:19-1.36:508:32Waning Crescent3Sat
4Sun5:579.88:2010.41:035.51:14-1.56:528:30Waning Crescent4Sun
5Mon7:029.99:0910.41:595.02:11-1.56:548:27New Moon5Mon
6Tue8:129.89:5910.52:584.33:10-1.26:568:25New Moon6Tue
7Wed9:299.810:4810.63:573.44:09-0.76:588:22New Moon7Wed
8Thu10:479.911:3710.64:562.45:090.17:008:19Waxing Crescent8Thu
9Fri12:0310.15:541.46:100.97:028:17Waxing Crescent9Fri
10Sat12:2610.61:1610.46:520.57:121.77:048:14Waxing Crescent10Sat
11Sun1:1510.42:2510.87:49-0.28:152.57:068:11Waxing Crescent11Sun
12Mon2:0610.13:3011.18:45-0.69:163.27:078:09First Quarter12Mon
13Tue2:579.74:3111.39:39-0.710:173.77:098:06First Quarter13Tue
14Wed3:499.35:3111.310:33-0.511:184.27:118:03First Quarter14Wed
15Thu4:418.96:2711.111:26-0.27:138:01First Quarter15Thu
16Fri5:338.57:1910.812:164.412:180.17:157:58Waxing Gibbous16Fri
17Sat6:228.28:0810.51:114.61:070.57:177:55Waxing Gibbous17Sat
18Sun7:108.08:5310.02:014.71:540.97:197:53Waxing Gibbous18Sun
19Mon7:577.89:349.62:474.72:371.37:217:50Waxing Gibbous19Mon
20Tue8:467.610:109.33:304.53:201.87:237:47Full Moon20Tue
21Wed9:397.610:418.94:104.24:012.27:257:45Full Moon21Wed
22Thu10:347.811:098.74:473.84:442.87:277:42Full Moon22Thu
23Fri11:298.111:358.55:223.35:273.37:297:39Full Moon23Fri
24Sat12:238.55:562.76:133.87:317:37Waning Gibbous24Sat
25Sun12:018.41:169.16:302.17:014.37:337:34Waning Gibbous25Sun
26Mon12:278.32:079.67:061.47:504.87:357:31Waning Gibbous26Mon
27Tue12:558.42:5710.17:450.88:395.17:377:29Waning Gibbous27Tue
28Wed1:298.53:4610.48:280.29:285.37:397:26Third Quarter28Wed
29Thu2:128.74:3510.69:15-0.310:175.47:417:24Third Quarter29Thu
30Fri3:018.95:2310.710:06-0.611:075.27:437:21Third Quarter30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9463502)

Common Questions About Port Moller, AK Tides

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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