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 2h 49m 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 - Mar 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:2210.96:598.112:191.76:485:18Third Quarter1Fri
2Sat6:4210.38:348.212:144.41:411.86:455:20Third Quarter2Sat
3Sun8:0610.19:448.81:434.62:551.56:425:23Waning Crescent3Sun
4Mon9:1710.410:339.53:014.23:521.06:395:25Waning Crescent4Mon
5Tue10:1210.811:1010.23:593.44:350.56:365:28Waning Crescent5Tue
6Wed10:5611.211:4110.84:432.65:110.06:335:30Waning Crescent6Wed
7Thu11:3211.55:211.85:43-0.26:305:33New Moon7Thu
8Fri12:0811.212:0511.75:561.26:14-0.36:275:35New Moon8Fri
9Sat12:3311.612:3611.76:290.76:45-0.16:245:38New Moon9Sat
10Sun12:5811.81:0711.57:020.47:140.26:215:40New Moon10Sun
11Mon1:2211.91:3711.27:360.37:440.86:185:43Waxing Crescent11Mon
12Tue1:4811.82:0810.78:100.48:141.46:155:45Waxing Crescent12Tue
13Wed2:1411.62:4210.08:450.78:452.26:125:48Waxing Crescent13Wed
14Thu2:4311.33:209.39:251.19:203.06:095:50Waxing Crescent14Thu
15Fri3:1710.94:118.510:121.510:033.86:065:53First Quarter15Fri
16Sat4:0110.45:247.911:111.811:034.56:035:55First Quarter16Sat
17Sun5:069.97:017.812:271.96:005:58First Quarter17Sun
18Mon6:359.88:268.512:304.71:471.55:576:00First Quarter18Mon
19Tue8:0110.29:289.52:024.12:550.75:546:03Waxing Gibbous19Tue
20Wed9:1510.910:1610.73:132.93:50-0.25:516:05Waxing Gibbous20Wed
21Thu10:1511.910:5811.94:091.44:37-1.05:486:08Waxing Gibbous21Thu
22Fri11:0812.611:3712.94:580.05:21-1.45:456:10Full Moon22Fri
23Sat11:5613.15:44-1.36:03-1.55:426:13Full Moon23Sat
24Sun12:1613.712:4313.16:30-2.16:45-1.25:386:15Full Moon24Sun
25Mon12:5514.01:2812.77:15-2.47:27-0.55:356:18Waning Gibbous25Mon
26Tue1:3513.92:1412.08:02-2.28:100.45:326:20Waning Gibbous26Tue
27Wed2:1513.43:0210.98:50-1.68:541.55:296:23Waning Gibbous27Wed
28Thu2:5712.53:569.89:40-0.79:422.75:266:25Third Quarter28Thu
29Fri3:4411.45:048.810:360.410:393.75:236:28Third Quarter29Fri
30Sat4:4410.26:338.211:421.311:534.45:206:30Third Quarter30Sat
31Sun6:069.38:018.412:581.95:176:32Third Quarter31Sun
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 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