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 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 - Jan 1933

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:508.31:5512.17:020.48:202.39:134:18First Quarter1Sun
2Mon2:088.32:3711.77:591.69:131.49:134:20First Quarter2Mon
3Tue3:228.53:1611.18:562.910:020.89:124:21First Quarter3Tue
4Wed4:338.93:5310.49:554.110:480.39:124:22First Quarter4Wed
5Thu5:399.44:279.810:555.211:320.09:114:24Waxing Gibbous5Thu
6Fri6:399.94:589.211:566.09:114:25Waxing Gibbous6Fri
7Sat7:3510.35:268.812:12-0.112:536.69:104:26Waxing Gibbous7Sat
8Sun8:2710.65:518.412:51-0.11:487.09:094:28Waxing Gibbous8Sun
9Mon9:1510.76:148.21:29-0.12:407.29:094:30Full Moon9Mon
10Tue9:5810.86:408.02:06-0.13:287.39:084:31Full Moon10Tue
11Wed10:3710.87:177.92:43-0.24:147.29:074:33Full Moon11Wed
12Thu11:1110.88:117.63:20-0.24:576.89:064:35Full Moon12Thu
13Fri11:4210.89:227.43:58-0.15:386.39:054:36Waning Gibbous13Fri
14Sat12:1010.84:380.26:175.59:044:38Waning Gibbous14Sat
15Sun12:3610.75:200.76:554.59:034:40Waning Gibbous15Sun
16Mon1:0010.76:051.47:333.39:024:42Waning Gibbous16Mon
17Tue1:117.71:2510.76:542.38:122.09:004:44Third Quarter17Tue
18Wed2:238.31:5210.77:473.48:530.88:594:46Third Quarter18Wed
19Thu3:329.02:2510.88:434.49:39-0.38:584:48Third Quarter19Thu
20Fri4:379.73:0310.99:435.310:28-1.38:564:50Third Quarter20Fri
21Sat5:4010.33:4810.910:466.011:20-1.98:554:52Waning Crescent21Sat
22Sun6:3910.94:3810.811:506.38:534:54Waning Crescent22Sun
23Mon7:3711.25:3410.612:15-2.312:536.48:524:56Waning Crescent23Mon
24Tue8:3411.46:3410.21:10-2.51:566.28:504:58New Moon24Tue
25Wed9:2911.57:419.72:06-2.32:585.88:495:00New Moon25Wed
26Thu10:2011.68:569.13:01-1.94:005.18:475:02New Moon26Thu
27Fri11:0711.610:138.63:57-1.35:014.38:455:04Waxing Crescent27Fri
28Sat11:5211.511:318.44:51-0.45:593.48:445:06Waxing Crescent28Sat
29Sun12:3411.25:460.66:542.58:425:08Waxing Crescent29Sun
30Mon12:468.41:1410.96:421.87:451.78:405:10Waxing Crescent30Mon
31Tue1:578.61:5310.47:382.98:331.08:385:13First Quarter31Tue
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