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 5h 25m 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 - Aug 1933

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:1410.36:0510.210:46-1.811:146.04:468:50Waxing Gibbous1Tue
2Wed4:0510.47:0210.511:40-2.34:488:48Waxing Gibbous2Wed
3Thu5:0110.37:5710.712:166.012:37-2.54:508:46Waxing Gibbous3Thu
4Fri6:0310.18:5210.81:185.81:34-2.54:528:44Full Moon4Fri
5Sat7:109.79:4310.92:205.32:31-2.24:538:42Full Moon5Sat
6Sun8:259.310:3211.03:224.63:28-1.64:558:40Full Moon6Sun
7Mon9:458.911:1811.04:233.74:24-0.84:578:38Waning Gibbous7Mon
8Tue11:038.85:222.75:210.24:598:35Waning Gibbous8Tue
9Wed12:0210.812:198.86:181.86:191.35:018:33Waning Gibbous9Wed
10Thu12:4510.61:319.17:121.07:182.45:038:31Waning Gibbous10Thu
11Fri1:2710.22:389.48:030.48:163.45:058:29Third Quarter11Fri
12Sat2:089.73:429.78:520.19:154.35:078:26Third Quarter12Sat
13Sun2:499.24:4310.09:40-0.110:155.05:098:24Third Quarter13Sun
14Mon3:298.85:4010.110:28-0.111:135.55:118:22Third Quarter14Mon
15Tue4:108.46:3310.111:140.05:138:19Waning Crescent15Tue
16Wed4:498.27:2310.012:085.911:59 AM0.05:158:17Waning Crescent16Wed
17Thu5:288.08:109.912:596.112:420.15:178:15Waning Crescent17Thu
18Fri6:077.88:539.71:466.11:220.25:198:12Waning Crescent18Fri
19Sat6:487.69:299.62:306.02:020.35:218:10New Moon19Sat
20Sun7:377.510:009.43:125.72:410.65:238:08New Moon20Sun
21Mon8:377.410:269.33:515.23:200.95:258:05New Moon21Mon
22Tue9:427.510:509.34:274.54:021.55:278:03New Moon22Tue
23Wed10:477.811:139.35:033.64:472.15:298:00Waxing Crescent23Wed
24Thu11:518.311:379.35:392.65:352.95:307:58Waxing Crescent24Thu
25Fri12:538.96:181.66:273.65:327:55Waxing Crescent25Fri
26Sat12:069.51:549.57:010.57:214.35:347:53First Quarter26Sat
27Sun12:429.62:5310.07:47-0.38:164.95:367:50First Quarter27Sun
28Mon1:249.83:5110.48:38-1.09:125.35:387:48First Quarter28Mon
29Tue2:129.94:4810.69:32-1.510:105.55:407:45First Quarter29Tue
30Wed3:0710.05:4410.710:29-1.711:105.45:427:42Waxing Gibbous30Wed
31Thu4:0710.06:3710.711:27-1.75:447:40Waxing Gibbous31Thu
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