Tides Today & Tomorrow in Udagak Strait, AK

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Udagak Strait, AK.
Next low tide : in 5h 45m at 2:55 am (-0.2 ft)
Next high tide : 10:55 am (4.2 ft)
Sunset today : 10:27 pm
Sunrise tomorrow : 7:50 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9462637
Common Questions About Tides

Udagak Strait, AK Tides - Oct 1941

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:014.510:314.03:460.04:241.47:076:42Waxing Gibbous1Wed
2Thu11:424.211:393.84:360.55:181.27:086:39Waxing Gibbous2Thu
3Fri12:224.05:260.96:111.17:106:37Full Moon3Fri
4Sat12:553.612:583.86:211.47:010.97:126:35Full Moon4Sat
5Sun2:113.61:303.67:221.87:460.87:146:32Full Moon5Sun
6Mon3:243.71:583.68:302.18:290.67:166:30Full Moon6Mon
7Tue4:353.92:243.59:552.39:120.57:186:27Waning Gibbous7Tue
8Wed5:364.22:523.511:092.49:570.47:196:25Waning Gibbous8Wed
9Thu6:234.43:273.611:592.410:410.37:216:23Waning Gibbous9Thu
10Fri7:044.54:083.612:382.57:236:20Waning Gibbous10Fri
11Sat7:444.64:533.61:112.57:256:18Third Quarter11Sat
12Sun8:214.55:383.612:040.21:382.47:276:16Third Quarter12Sun
13Mon8:544.46:223.612:420.22:002.47:296:13Third Quarter13Mon
14Tue9:204.37:113.61:200.22:222.27:316:11Third Quarter14Tue
15Wed9:384.18:073.61:580.32:491.97:326:09Waning Crescent15Wed
16Thu9:524.19:113.62:350.53:221.57:346:06Waning Crescent16Thu
17Fri10:094.110:193.63:140.74:021.17:366:04Waning Crescent17Fri
18Sat10:334.211:353.73:541.04:490.67:386:02Waning Crescent18Sat
19Sun11:064.44:401.35:430.27:405:59New Moon19Sun
20Mon1:013.811:47 AM4.75:351.76:42-0.37:425:57New Moon20Mon
21Tue2:204.212:394.86:412.17:42-0.67:445:55New Moon21Tue
22Wed3:314.51:365.07:532.38:43-0.97:465:53Waxing Crescent22Wed
23Thu4:384.92:385.09:092.49:44-1.07:485:51Waxing Crescent23Thu
24Fri5:385.33:435.010:272.410:45-1.07:495:48Waxing Crescent24Fri
25Sat6:335.54:534.811:372.311:42-0.87:515:46First Quarter25Sat
26Sun7:245.66:044.712:392.07:535:44First Quarter26Sun
27Mon8:135.67:154.412:37-0.51:411.77:555:42First Quarter27Mon
28Tue8:595.58:294.21:31-0.12:411.57:575:40First Quarter28Tue
29Wed9:415.39:433.92:240.43:361.27:595:38Waxing Gibbous29Wed
30Thu10:195.010:563.83:150.94:271.08:015:36Waxing Gibbous30Thu
31Fri10:514.74:031.45:140.88:035:34Waxing Gibbous31Fri
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 6:55 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 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 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 First Quarter (38% 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