Tides Today & Tomorrow in Port Moller, AK

TIDE TIMES for Monday, August 17, 2026
The tide is currently falling in Port Moller, AK.
Next low tide : in 3h 44m at 9:14 am (0.7 ft)
Next high tide : 3:41 pm (9.5 ft)
Sunset today : 10:14 pm
Sunrise tomorrow : 7:18 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9463502
Common Questions About Tides

Port Moller, AK Tides - Jun 1939

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:518.810:0911.02:464.52:56-1.54:049:15Full Moon1Thu
2Fri8:408.211:0011.13:454.73:44-1.24:039:16Full Moon2Fri
3Sat9:327.811:4711.24:424.84:30-0.94:029:18Full Moon3Sat
4Sun10:257.45:374.65:15-0.54:019:19Waning Gibbous4Sun
5Mon12:3111.111:19 AM7.16:294.45:590.04:009:20Waning Gibbous5Mon
6Tue1:1111.012:166.97:194.06:430.53:599:21Waning Gibbous6Tue
7Wed1:4910.81:156.88:063.67:281.13:589:22Waning Gibbous7Wed
8Thu2:2510.62:156.88:503.18:121.83:589:24Third Quarter8Thu
9Fri2:5910.23:156.99:332.68:572.63:579:25Third Quarter9Fri
10Sat3:329.94:167.110:142.19:453.43:579:26Third Quarter10Sat
11Sun4:029.55:157.510:531.510:344.23:569:26Third Quarter11Sun
12Mon4:299.26:118.011:301.011:254.93:569:27Waning Crescent12Mon
13Tue4:539.07:048.512:050.43:559:28Waning Crescent13Tue
14Wed5:168.97:549.012:175.412:40-0.23:559:29Waning Crescent14Wed
15Thu5:458.98:429.61:085.81:18-0.83:559:29New Moon15Thu
16Fri6:239.09:2910.12:006.02:00-1.33:549:30New Moon16Fri
17Sat7:129.010:1510.62:545.92:46-1.83:549:31New Moon17Sat
18Sun8:138.910:5911.03:485.63:36-2.03:549:31New Moon18Sun
19Mon9:238.811:4411.44:445.04:29-2.13:549:31Waxing Crescent19Mon
20Tue10:378.75:404.25:24-1.83:549:32Waxing Crescent20Tue
21Wed12:3011.711:54 AM8.66:373.26:21-1.23:559:32Waxing Crescent21Wed
22Thu1:1511.81:118.77:342.17:20-0.43:559:32First Quarter22Thu
23Fri2:0111.92:278.88:311.08:200.63:559:32First Quarter23Fri
24Sat2:4811.73:419.19:270.09:221.73:559:32First Quarter24Sat
25Sun3:3511.44:539.510:23-0.810:252.73:569:32First Quarter25Sun
26Mon4:2310.96:029.911:18-1.311:303.63:569:32Waxing Gibbous26Mon
27Tue5:1110.47:0610.312:12-1.63:579:32Waxing Gibbous27Tue
28Wed5:589.78:0810.612:334.31:03-1.63:589:32Waxing Gibbous28Wed
29Thu6:449.19:0610.81:344.81:52-1.53:589:32Full Moon29Thu
30Fri7:308.59:5810.82:345.12:39-1.23:599:32Full Moon30Fri
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 12:27 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 transitional phase. Tonight's moon is 28% 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 shifting between spring and neap.

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 Waxing Crescent (28% illuminated). This places Port Moller, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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