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 4h 21m 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 - Oct 1939

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:2711.31:2112.67:221.97:550.05:555:25Waning Gibbous1Sun
2Mon2:0110.91:5012.47:552.68:340.35:585:22Waning Gibbous2Mon
3Tue2:4010.32:2412.08:313.39:190.86:005:19Waning Gibbous3Tue
4Wed3:269.63:0611.49:144.010:121.36:035:16Third Quarter4Wed
5Thu4:299.04:0210.710:114.711:191.76:055:13Third Quarter5Thu
6Fri5:568.75:2610.211:315.06:075:10Third Quarter6Fri
7Sat7:239.27:0310.112:361.81:054.66:105:07Third Quarter7Sat
8Sun8:3010.18:2610.71:521.52:253.46:125:04Waning Crescent8Sun
9Mon9:2311.39:3311.52:550.93:271.96:155:01Waning Crescent9Mon
10Tue10:0812.410:3012.23:470.44:180.36:174:58Waning Crescent10Tue
11Wed10:4913.411:2012.84:330.05:04-1.06:204:55New Moon11Wed
12Thu11:2914.25:160.05:49-1.86:224:52New Moon12Thu
13Fri12:0613.012:0714.55:580.26:32-2.26:254:49New Moon13Fri
14Sat12:5112.812:4514.56:390.87:16-2.06:274:46Waxing Crescent14Sat
15Sun1:3412.31:2314.07:201.68:00-1.56:304:43Waxing Crescent15Sun
16Mon2:1911.52:0213.28:022.58:46-0.66:324:40Waxing Crescent16Mon
17Tue3:0510.62:4212.18:473.49:340.56:354:37Waxing Crescent17Tue
18Wed3:599.73:2710.99:374.410:271.56:374:34First Quarter18Wed
19Thu5:109.04:279.810:395.111:302.36:404:32First Quarter19Thu
20Fri6:378.95:569.011:595.46:424:29First Quarter20Fri
21Sat7:509.27:298.912:412.81:265.06:454:26First Quarter21Sat
22Sun8:449.78:419.21:502.82:354.26:474:23Waxing Gibbous22Sun
23Mon9:2410.49:369.72:462.63:263.16:504:20Waxing Gibbous23Mon
24Tue9:5811.110:1910.33:312.44:062.06:534:17Waxing Gibbous24Tue
25Wed10:2711.810:5710.84:092.14:421.06:554:14Waxing Gibbous25Wed
26Thu10:5612.411:3211.24:442.05:160.26:584:12Full Moon26Thu
27Fri11:2412.85:172.05:49-0.47:004:09Full Moon27Fri
28Sat12:0611.411:52 AM13.25:492.16:23-0.87:034:06Full Moon28Sat
29Sun12:4011.512:2113.36:222.46:58-0.97:054:03Full Moon29Sun
30Mon1:1511.412:5213.36:572.77:36-0.97:084:01Waning Gibbous30Mon
31Tue1:5211.11:2613.07:343.28:17-0.67:113:58Waning Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9454673)

Common Questions About Port Audrey, AK Tides

Show All
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