Tides Today & Tomorrow in Port Moller, AK

TIDE TIMES for Thursday, August 20, 2026
The tide is currently falling in Port Moller, AK.
Next low tide : in 3h 43m at 11:42 am (0.0 ft)
Next high tide : 6:45 pm (10.3 ft)
Sunset today : 10:06 pm
Sunrise tomorrow : 7:24 am
Moon phase : First Quarter (57% illuminated)
Tide Station Location : Station #9463502
Common Questions About Tides

Port Moller, AK Tides - Jun 1933

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:1810.03:186.79:543.28:582.04:039:16First Quarter1Thu
2Fri3:409.84:267.210:272.29:473.04:029:17First Quarter2Fri
3Sat4:019.75:317.911:011.110:434.04:019:18Waxing Gibbous3Sat
4Sun4:259.86:348.811:39-0.211:434.94:009:20Waxing Gibbous4Sun
5Mon4:569.97:349.712:21-1.34:009:21Waxing Gibbous5Mon
6Tue5:3610.08:3410.512:465.51:09-2.33:599:22Full Moon6Tue
7Wed6:2410.09:3311.21:505.92:01-2.93:589:23Full Moon7Wed
8Thu7:209.910:2911.72:546.02:57-3.33:579:24Full Moon8Thu
9Fri8:259.611:2312.13:585.83:55-3.43:579:25Waning Gibbous9Fri
10Sat9:399.35:015.24:54-3.23:569:26Waning Gibbous10Sat
11Sun12:1612.310:56 AM8.96:044.55:53-2.63:569:27Waning Gibbous11Sun
12Mon1:0712.312:168.57:073.56:53-1.73:559:28Waning Gibbous12Mon
13Tue1:5612.21:368.28:082.57:52-0.63:559:28Third Quarter13Tue
14Wed2:4311.82:568.19:061.58:510.73:559:29Third Quarter14Wed
15Thu3:2911.44:148.310:020.69:522.13:559:30Third Quarter15Thu
16Fri4:1210.75:298.710:56-0.110:563.43:549:30Third Quarter16Fri
17Sat4:5210.06:389.211:45-0.511:594.53:549:31Waning Crescent17Sat
18Sun5:309.27:429.712:31-0.73:549:31Waning Crescent18Sun
19Mon6:038.58:4110.21:025.41:13-0.73:549:32Waning Crescent19Mon
20Tue6:327.99:3310.42:035.91:53-0.73:559:32Waning Crescent20Tue
21Wed6:597.510:1810.63:026.32:31-0.53:559:32New Moon21Wed
22Thu7:257.210:5810.73:556.43:08-0.53:559:32New Moon22Thu
23Fri7:577.011:3510.74:436.43:44-0.43:559:32New Moon23Fri
24Sat8:436.85:286.34:21-0.43:569:32New Moon24Sat
25Sun12:0910.79:39 AM6.76:105.94:58-0.33:569:32Waxing Crescent25Sun
26Mon12:4110.610:41 AM6.56:505.55:360.03:579:32Waxing Crescent26Mon
27Tue1:1010.511:46 AM6.57:274.86:160.43:579:32Waxing Crescent27Tue
28Wed1:3610.412:556.58:024.16:571.13:589:32Waxing Crescent28Wed
29Thu1:5910.22:056.88:353.17:422.13:599:32First Quarter29Thu
30Fri2:2010.13:127.39:082.18:303.13:599:31First 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 3:13 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 57% 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 (57% 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