Tides Today & Tomorrow in Port Audrey, AK

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Port Audrey, AK.
Next low tide : in 1h 26m at 11:39 am (2.4 ft)
Next high tide : 5:48 pm (11.0 ft)
Sunset today : 9:37 pm
Sunrise tomorrow : 6:12 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9454673
Common Questions About Tides

Port Audrey, AK Tides - Jun 1939

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:1410.25:42-2.25:372.12:369:00Full Moon1Thu
2Fri12:5310.36:22-2.36:182.32:359:02Full Moon2Fri
3Sat12:2012.51:3110.27:01-2.26:592.52:339:04Full Moon3Sat
4Sun12:5512.12:0810.07:39-1.87:402.82:329:05Waning Gibbous4Sun
5Mon1:3011.52:459.88:17-1.38:223.12:319:07Waning Gibbous5Mon
6Tue2:0610.83:249.58:55-0.79:073.42:309:09Waning Gibbous6Tue
7Wed2:439.94:069.29:340.09:573.62:289:10Waning Gibbous7Wed
8Thu3:279.04:549.110:160.810:543.72:279:11Third Quarter8Thu
9Fri4:218.15:469.111:021.52:269:13Third Quarter9Fri
10Sat5:347.56:399.412:003.511:54 AM2.22:269:14Third Quarter10Sat
11Sun6:577.27:289.81:093.012:532.72:259:15Third Quarter11Sun
12Mon8:147.48:1610.42:122.11:533.02:249:16Waning Crescent12Mon
13Tue9:207.99:0211.13:061.02:493.02:239:17Waning Crescent13Tue
14Wed10:158.69:4711.83:54-0.13:402.82:239:18Waning Crescent14Wed
15Thu11:039.310:3012.54:37-1.24:282.62:229:19New Moon15Thu
16Fri11:4710.011:1413.05:19-2.15:132.32:229:20New Moon16Fri
17Sat12:2910.56:01-2.85:582.02:229:21New Moon17Sat
18Sun1:1210.96:45-3.26:461.92:229:21New Moon18Sun
19Mon12:4313.31:5511.17:29-3.27:361.72:229:22Waxing Crescent19Mon
20Tue1:2912.92:4011.28:14-2.98:291.72:229:22Waxing Crescent20Tue
21Wed2:1912.13:2811.19:01-2.29:261.82:229:22Waxing Crescent21Wed
22Thu3:1211.04:2011.19:49-1.210:281.82:229:23First Quarter22Thu
23Fri4:159.85:1711.010:41-0.111:361.72:229:23First Quarter23Fri
24Sat5:318.76:1811.111:371.02:239:23First Quarter24Sat
25Sun6:578.17:1911.212:501.412:402.02:239:23First Quarter25Sun
26Mon8:218.08:1711.52:020.81:472.72:249:23Waxing Gibbous26Mon
27Tue9:358.49:1211.73:070.12:513.02:259:22Waxing Gibbous27Tue
28Wed10:358.910:0212.04:00-0.63:473.02:259:22Waxing Gibbous28Wed
29Thu11:239.410:4612.24:46-1.24:362.92:269:21Full Moon29Thu
30Fri12:059.85:27-1.65:202.82:279:21Full Moon30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9454673)

Common Questions About Port Audrey, AK Tides

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What time does the tide turn (slack tide) in Port Audrey, AK today?

Slack tide in Port Audrey, AK is approximately 2:43 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 Audrey, AK?

Port Audrey, 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 Audrey, 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 Audrey, AK?

Tide predictions for Port Audrey, 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 Audrey, AK?

Tide data for Port Audrey, AK is sourced from NOAA Station #9454673. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9454673.

What is the moon phase in Port Audrey, AK tonight?

Tonight the moon over Port Audrey, AK is First Quarter (38% illuminated). This places Port Audrey, 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