Tides Today & Tomorrow in Port Moller, AK

TIDE TIMES for Thursday, August 20, 2026
The tide is currently rising in Port Moller, AK.
Next low tide : 11:42 am (0.0 ft)
Next high tide : in 1h 41m at 4:45 am (8.9 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 - Feb 1934

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:3110.010:377.24:141.15:415.08:375:14Waning Gibbous1Thu
2Fri11:559.911:427.34:531.76:174.28:355:16Waning Gibbous2Fri
3Sat12:179.75:352.46:523.38:335:19Waning Gibbous3Sat
4Sun12:477.612:389.76:203.27:262.38:315:21Waning Gibbous4Sun
5Mon1:508.21:009.77:094.18:031.48:295:23Third Quarter5Mon
6Tue2:508.71:279.87:594.98:420.48:275:25Third Quarter6Tue
7Wed3:499.32:0110.08:525.69:27-0.48:255:27Third Quarter7Wed
8Thu4:459.82:4310.39:476.110:16-1.28:235:30Third Quarter8Thu
9Fri5:4010.23:3310.410:446.311:09-1.78:215:32Waning Crescent9Fri
10Sat6:3210.54:2910.511:436.38:185:34Waning Crescent10Sat
11Sun7:2310.75:3110.412:05-2.112:436.08:165:36Waning Crescent11Sun
12Mon8:1410.96:3810.11:00-2.11:435.48:145:38New Moon12Mon
13Tue9:0311.07:529.81:57-1.92:454.58:125:41New Moon13Tue
14Wed9:5111.19:139.52:54-1.43:453.58:105:43New Moon14Wed
15Thu10:3711.110:339.43:52-0.64:442.58:075:45Waxing Crescent15Thu
16Fri11:2311.111:509.54:500.45:421.48:055:47Waxing Crescent16Fri
17Sat12:0910.95:491.56:380.68:035:49Waxing Crescent17Sat
18Sun1:039.712:5510.56:502.57:320.08:005:51Waxing Crescent18Sun
19Mon2:1110.11:4110.17:513.58:25-0.37:585:54First Quarter19Mon
20Tue3:1610.42:279.78:524.29:16-0.47:565:56First Quarter20Tue
21Wed4:1710.53:139.39:524.810:07-0.37:535:58First Quarter21Wed
22Thu5:1610.63:598.910:515.210:57-0.27:516:00First Quarter22Thu
23Fri6:1010.54:448.511:475.511:440.07:486:02Waxing Gibbous23Fri
24Sat7:0010.35:278.212:395.77:466:04Waxing Gibbous24Sat
25Sun7:4710.06:098.012:280.21:275.77:436:07Waxing Gibbous25Sun
26Mon8:289.86:537.81:100.42:115.67:416:09Waxing Gibbous26Mon
27Tue9:049.57:427.61:490.72:535.37:386:11Full Moon27Tue
28Wed9:349.38:387.52:281.13:314.87:366:13Full Moon28Wed
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 8:13 am — 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