Tides Today & Tomorrow in Port Moller, AK

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Port Moller, AK.
Next low tide : in 6h 41m at 10:05 am (0.2 ft)
Next high tide : 4:46 pm (9.8 ft)
Sunset today : 10:11 pm
Sunrise tomorrow : 7:20 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9463502
Common Questions About Tides

Port Moller, AK Tides - Nov 1937

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:4410.07:458.91:550.42:194.57:495:02New Moon1Mon
2Tue9:4310.48:208.32:390.43:165.17:515:00New Moon2Tue
3Wed10:3510.78:557.83:210.54:125.57:534:58New Moon3Wed
4Thu11:2210.99:337.54:010.65:055.77:554:55New Moon4Thu
5Fri12:0511.14:400.65:575.87:584:53Waxing Crescent5Fri
6Sat12:4611.25:190.76:455.68:004:51Waxing Crescent6Sat
7Sun1:2611.35:590.87:315.48:024:49Waxing Crescent7Sun
8Mon2:0411.26:400.98:145.18:044:47Waxing Crescent8Mon
9Tue12:487.12:4011.17:221.28:554.78:064:45First Quarter9Tue
10Wed1:447.13:1410.88:031.59:354.28:084:43First Quarter10Wed
11Thu2:417.23:4510.68:442.010:123.68:104:42First Quarter11Thu
12Fri3:397.44:1210.39:282.610:472.98:124:40First Quarter12Fri
13Sat4:397.84:3610.110:143.311:222.08:144:38Waxing Gibbous13Sat
14Sun5:378.35:0010.111:054.011:571.08:174:36Waxing Gibbous14Sun
15Mon6:349.05:2810.111:594.78:194:34Waxing Gibbous15Mon
16Tue7:329.86:0410.212:370.012:575.38:214:33Full Moon16Tue
17Wed8:3110.66:4810.31:21-1.01:595.78:234:31Full Moon17Wed
18Thu9:3011.37:4210.22:11-1.73:025.88:254:30Full Moon18Thu
19Fri10:2711.98:4610.03:05-2.24:055.78:274:28Full Moon19Fri
20Sat11:2312.49:579.84:02-2.55:085.28:294:26Waning Gibbous20Sat
21Sun12:1712.75:01-2.46:124.68:314:25Waning Gibbous21Sun
22Mon1:1012.86:01-2.07:143.78:334:24Waning Gibbous22Mon
23Tue12:309.32:0212.87:01-1.38:152.88:354:22Third Quarter23Tue
24Wed1:479.22:5112.68:01-0.49:141.98:364:21Third Quarter24Wed
25Thu3:029.13:3912.29:010.710:111.18:384:20Third Quarter25Thu
26Fri4:179.34:2611.610:011.911:060.48:404:18Waning Crescent26Fri
27Sat5:289.55:0910.911:033.111:580.08:424:17Waning Crescent27Sat
28Sun6:369.95:4910.212:044.28:444:16Waning Crescent28Sun
29Mon7:4010.26:269.412:45-0.21:045.18:454:15Waning Crescent29Mon
30Tue8:3910.66:588.71:30-0.22:035.78:474:14New Moon30Tue
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 1:25 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 38% 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 First Quarter (38% 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