Tides Today & Tomorrow in Port Audrey, AK

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Port Audrey, AK.
Next low tide : 11:39 am (2.4 ft)
Next high tide : in 3h 33m at 5:47 am (9.2 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 - Apr 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:389.09:088.91:234.52:131.95:146:35Waning Crescent1Mon
2Tue8:549.29:559.52:433.93:131.65:116:37Waning Crescent2Tue
3Wed9:529.610:3210.13:403.03:591.25:086:40Waning Crescent3Wed
4Thu10:3610.111:0210.74:232.04:370.95:056:42Waning Crescent4Thu
5Fri11:1410.511:2911.24:591.05:100.65:026:45New Moon5Fri
6Sat11:4810.911:5511.75:330.35:420.64:596:47New Moon6Sat
7Sun12:1911.06:06-0.36:130.74:556:50New Moon7Sun
8Mon12:2011.912:5111.06:38-0.76:441.04:526:52New Moon8Mon
9Tue12:4612.11:2210.87:11-0.87:151.44:496:55Waxing Crescent9Tue
10Wed1:1312.01:5510.57:45-0.77:462.04:466:57Waxing Crescent10Wed
11Thu1:4111.82:3010.08:22-0.58:212.64:437:00Waxing Crescent11Thu
12Fri2:1111.53:109.49:01-0.19:003.24:407:02Waxing Crescent12Fri
13Sat2:4711.04:018.89:470.39:483.84:377:05First Quarter13Sat
14Sun3:3310.45:108.410:420.810:524.24:347:07First Quarter14Sun
15Mon4:399.66:338.511:501.14:317:10First Quarter15Mon
16Tue6:099.27:489.112:184.21:061.24:287:12First Quarter16Tue
17Wed7:409.48:4810.11:453.42:160.84:257:15Waxing Gibbous17Wed
18Thu8:5810.09:3911.22:552.03:160.34:227:17Waxing Gibbous18Thu
19Fri10:0110.910:2412.33:520.44:07-0.14:197:20Waxing Gibbous19Fri
20Sat10:5611.611:0613.24:42-1.14:53-0.34:167:22Full Moon20Sat
21Sun11:4612.011:4713.85:28-2.35:37-0.34:147:25Full Moon21Sun
22Mon12:3312.26:13-3.06:200.04:117:27Full Moon22Mon
23Tue12:2714.01:1811.96:58-3.27:030.54:087:30Waning Gibbous23Tue
24Wed1:0813.82:0411.47:43-2.97:481.34:057:32Waning Gibbous24Wed
25Thu1:4813.12:5010.68:29-2.28:342.14:027:35Waning Gibbous25Thu
26Fri2:3012.13:429.89:17-1.29:233.03:597:37Waning Gibbous26Fri
27Sat3:1510.94:439.010:07-0.110:203.73:567:40Third Quarter27Sat
28Sun4:089.75:588.611:040.911:304.23:537:43Third Quarter28Sun
29Mon5:228.67:138.612:081.63:517:45Third Quarter29Mon
30Tue6:538.18:159.012:524.11:162.03:487:48Third Quarter30Tue
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 8:43 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 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