Tides Today & Tomorrow in Udagak Strait, AK

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Udagak Strait, AK.
Next low tide : 1:00 pm (1.7 ft)
Next high tide : in 2h 42m at 8:12 am (3.8 ft)
Sunset today : 10:29 pm
Sunrise tomorrow : 7:48 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9462637
Common Questions About Tides

Udagak Strait, AK Tides - Sep 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:543.76:10-0.75:462.07:148:55Full Moon1Fri
2Sat2:323.97:01-0.57:021.77:168:53Full Moon2Sat
3Sun1:114.63:114.17:55-0.38:191.27:188:50Full Moon3Sun
4Mon2:374.43:534.38:520.19:320.77:198:48Waning Gibbous4Mon
5Tue4:054.24:384.69:510.610:440.27:218:45Waning Gibbous5Tue
6Wed5:344.15:264.810:571.011:51-0.37:238:43Waning Gibbous6Wed
7Thu6:594.36:164.912:041.47:258:40Third Quarter7Thu
8Fri8:154.47:084.912:52-0.61:081.77:268:38Third Quarter8Fri
9Sat9:274.67:594.91:49-0.82:112.07:288:36Third Quarter9Sat
10Sun10:324.68:514.72:45-0.83:142.17:308:33Third Quarter10Sun
11Mon11:304.69:434.53:39-0.64:142.27:328:31Waning Crescent11Mon
12Tue12:234.44:31-0.45:072.37:338:28Waning Crescent12Tue
13Wed1:154.25:18-0.25:562.37:358:26Waning Crescent13Wed
14Thu2:034.06:030.16:452.27:378:23Waning Crescent14Thu
15Fri2:423.76:450.47:342.17:398:21New Moon15Fri
16Sat12:503.63:113.57:260.78:181.97:408:18New Moon16Sat
17Sun1:573.33:333.48:071.08:591.77:428:16New Moon17Sun
18Mon3:093.23:523.38:501.39:401.47:448:13New Moon18Mon
19Tue4:213.34:083.39:371.610:241.17:468:11Waxing Crescent19Tue
20Wed5:353.44:233.410:341.811:070.87:488:08Waxing Crescent20Wed
21Thu6:443.64:403.411:352.011:480.57:498:06Waxing Crescent21Thu
22Fri7:433.85:043.612:242.27:518:03Waxing Crescent22Fri
23Sat8:364.05:353.812:280.31:012.47:538:01First Quarter23Sat
24Sun9:244.16:134.01:060.01:302.57:557:58First Quarter24Sun
25Mon10:054.16:574.31:46-0.21:562.57:567:56First Quarter25Mon
26Tue10:394.17:484.52:28-0.42:272.57:587:54First Quarter26Tue
27Wed11:084.08:454.63:12-0.53:082.38:007:51Waxing Gibbous27Wed
28Thu11:354.09:494.63:58-0.53:571.98:027:49Waxing Gibbous28Thu
29Fri12:054.04:44-0.44:521.58:047:46Waxing Gibbous29Fri
30Sat12:394.05:32-0.15:531.18:057:44Full Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9462637)

Common Questions About Udagak Strait, AK Tides

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What time does the tide turn (slack tide) in Udagak Strait, AK today?

Slack tide in Udagak Strait, AK is approximately 10:36 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 Udagak Strait, AK?

Udagak Strait, AK is currently in a transitional phase. Tonight's moon is 28% 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 Udagak Strait, 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 Udagak Strait, AK?

Tide predictions for Udagak Strait, 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 Udagak Strait, AK?

Tide data for Udagak Strait, AK is sourced from NOAA Station #9462637. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9462637.

What is the moon phase in Udagak Strait, AK tonight?

Tonight the moon over Udagak Strait, AK is Waxing Crescent (28% illuminated). This places Udagak Strait, 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