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 6h 33m 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 - Oct 1933

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:459.17:4010.21:012.91:100.96:456:18Full Moon1Sun
2Mon7:589.18:239.71:552.22:081.96:476:15Full Moon2Mon
3Tue9:109.49:059.22:461.53:072.96:496:13Full Moon3Tue
4Wed10:189.79:468.83:351.04:063.76:516:10Full Moon4Wed
5Thu11:2010.210:278.34:220.75:054.46:536:08Waning Gibbous5Thu
6Fri12:1610.75:070.56:044.86:556:05Waning Gibbous6Fri
7Sat1:0711.05:520.47:015.16:576:02Waning Gibbous7Sat
8Sun1:5611.16:370.57:545.26:596:00Waning Gibbous8Sun
9Mon12:377.62:4211.17:220.58:445.27:015:57Third Quarter9Mon
10Tue1:257.53:2711.08:070.69:315.27:035:55Third Quarter10Tue
11Wed2:137.54:1010.78:520.810:175.17:055:52Third Quarter11Wed
12Thu3:037.44:5110.49:371.011:024.97:075:50Third Quarter12Thu
13Fri3:547.45:2810.110:221.311:424.67:095:47Waning Crescent13Fri
14Sat4:487.55:599.711:061.77:115:44Waning Crescent14Sat
15Sun5:427.66:259.412:194.111:50 AM2.37:135:42Waning Crescent15Sun
16Mon6:397.96:469.112:533.512:353.07:155:39Waning Crescent16Mon
17Tue7:388.47:069.01:252.71:243.77:175:37New Moon17Tue
18Wed8:409.17:319.01:581.72:164.47:195:35New Moon18Wed
19Thu9:419.88:049.12:360.73:135.07:225:32New Moon19Thu
20Fri10:3910.78:499.23:19-0.24:115.57:245:30Waxing Crescent20Fri
21Sat11:3511.49:429.24:08-1.05:105.67:265:27Waxing Crescent21Sat
22Sun12:3011.95:01-1.56:095.67:285:25Waxing Crescent22Sun
23Mon1:2412.25:57-1.87:085.37:305:22Waxing Crescent23Mon
24Tue2:1712.36:57-1.88:064.97:325:20First Quarter24Tue
25Wed1:009.23:0912.27:57-1.69:044.27:345:18First Quarter25Wed
26Thu2:139.14:0012.08:57-1.010:033.57:365:15First Quarter26Thu
27Fri3:289.04:4911.79:57-0.211:012.77:385:13Waxing Gibbous27Fri
28Sat4:438.95:3511.210:580.811:561.87:405:11Waxing Gibbous28Sat
29Sun5:579.06:1710.611:581.97:435:09Waxing Gibbous29Sun
30Mon7:109.36:5710.012:491.112:583.07:455:06Waxing Gibbous30Mon
31Tue8:219.77:359.31:380.61:594.17:475:04Full Moon31Tue
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