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 4h 54m 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 - Jul 1933

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:4110.04:198.09:440.99:224.14:009:31First Quarter1Sat
2Sun3:0710.15:228.810:24-0.310:215.14:019:30Waxing Gibbous2Sun
3Mon3:3910.26:239.611:08-1.311:245.84:029:30Waxing Gibbous3Mon
4Tue4:2110.47:2110.311:57-2.24:039:29Waxing Gibbous4Tue
5Wed5:0910.48:1910.812:286.212:50-2.84:049:29Waxing Gibbous5Wed
6Thu6:0410.39:1511.21:316.31:46-3.24:059:28Full Moon6Thu
7Fri7:0610.010:1011.52:356.02:43-3.24:069:27Full Moon7Fri
8Sat8:179.611:0111.73:395.53:41-3.04:079:26Full Moon8Sat
9Sun9:369.111:5011.84:424.74:39-2.44:089:25Waning Gibbous9Sun
10Mon10:568.75:453.85:36-1.64:109:24Waning Gibbous10Mon
11Tue12:3811.812:168.46:462.76:34-0.54:119:23Waning Gibbous11Tue
12Wed1:2311.61:358.47:441.67:330.84:129:22Third Quarter12Wed
13Thu2:0711.32:518.58:390.78:322.14:149:21Third Quarter13Thu
14Fri2:4910.74:048.99:310.19:323.44:159:20Third Quarter14Fri
15Sat3:3010.15:139.310:22-0.310:354.54:179:19Third Quarter15Sat
16Sun4:109.46:169.711:10-0.511:385.34:189:17Waning Crescent16Sun
17Mon4:478.87:1510.111:55-0.64:209:16Waning Crescent17Mon
18Tue5:238.38:0910.212:395.912:38-0.54:219:14Waning Crescent18Tue
19Wed5:557.99:0010.31:356.31:19-0.44:239:13Waning Crescent19Wed
20Thu6:267.79:4510.32:286.51:59-0.34:259:11New Moon20Thu
21Fri6:597.510:2410.33:176.52:37-0.34:269:10New Moon21Fri
22Sat7:387.310:5810.24:026.43:14-0.24:289:08New Moon22Sat
23Sun8:317.111:2810.14:446.13:51-0.14:309:07New Moon23Sun
24Mon9:356.911:5410.15:245.64:290.24:319:05Waxing Crescent24Mon
25Tue10:416.96:014.95:090.74:339:03Waxing Crescent25Tue
26Wed12:1910.011:48 AM7.06:374.05:511.44:359:02Waxing Crescent26Wed
27Thu12:419.912:567.47:113.06:372.34:379:00Waxing Crescent27Thu
28Fri1:039.92:017.97:471.97:263.24:388:58First Quarter28Fri
29Sat1:279.93:058.58:250.88:184.24:408:56First Quarter29Sat
30Sun1:5510.04:079.29:07-0.29:145.04:428:54First Quarter30Sun
31Mon2:3110.25:079.89:54-1.110:135.64:448:52Waxing Gibbous31Mon
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