Tides Today & Tomorrow in Udagak Strait, AK

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Udagak Strait, AK.
Next low tide : in 39m at 4:29 am (-0.3 ft)
Next high tide : 12:57 pm (4.4 ft)
Sunset today : 10:20 pm
Sunrise tomorrow : 7:55 am
Moon phase : First Quarter (66% illuminated)
Tide Station Location : Station #9462637
Common Questions About Tides

Udagak Strait, AK Tides - Aug 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:183.28:084.41:581.612:491.17:2211:00Waxing Crescent1Sun
2Mon8:493.28:254.32:361.11:321.67:2310:58First Quarter2Mon
3Tue10:203.38:374.33:120.72:122.07:2510:57First Quarter3Tue
4Wed11:473.68:484.43:480.42:502.47:2710:55First Quarter4Wed
5Thu1:003.84:250.13:242.77:2910:53First Quarter5Thu
6Fri2:254.05:02-0.13:453.07:3010:51Waxing Gibbous6Fri
7Sat9:484.95:40-0.37:3210:49Waxing Gibbous7Sat
8Sun10:235.16:18-0.47:3410:47Waxing Gibbous8Sun
9Mon11:075.26:57-0.57:3510:45Waxing Gibbous9Mon
10Tue11:585.27:38-0.67:3710:43Full Moon10Tue
11Wed5:294.08:20-0.66:532.97:3910:41Full Moon11Wed
12Thu12:584.95:273.99:03-0.58:502.67:4110:38Full Moon12Thu
13Fri2:164.55:404.09:46-0.310:152.07:4210:36Waning Gibbous13Fri
14Sat3:484.06:004.210:310.111:311.47:4410:34Waning Gibbous14Sat
15Sun5:233.66:274.511:210.67:4610:32Waning Gibbous15Sun
16Mon7:063.56:594.812:380.612:151.27:4810:30Waning Gibbous16Mon
17Tue8:423.77:365.01:37-0.11:121.77:4910:28Third Quarter17Tue
18Wed10:093.98:185.32:32-0.72:082.17:5110:25Third Quarter18Wed
19Thu11:274.29:035.43:27-1.03:052.57:5310:23Third Quarter19Thu
20Fri12:334.44:23-1.24:042.77:5510:21Waning Crescent20Fri
21Sat1:334.55:17-1.25:032.87:5710:19Waning Crescent21Sat
22Sun2:324.46:10-1.15:582.87:5810:16Waning Crescent22Sun
23Mon3:284.37:01-0.96:552.88:0010:14Waning Crescent23Mon
24Tue12:244.94:154.27:51-0.68:012.78:0210:12New Moon24Tue
25Wed1:154.54:524.18:39-0.29:152.48:0410:09New Moon25Wed
26Thu2:184.05:233.99:250.210:242.18:0510:07New Moon26Thu
27Fri3:363.65:473.810:080.611:251.88:0710:05New Moon27Fri
28Sat4:583.36:093.710:541.08:0910:02Waxing Crescent28Sat
29Sun6:263.36:283.612:161.411:45 AM1.48:1110:00Waxing Crescent29Sun
30Mon7:533.46:443.712:581.012:431.88:129:58Waxing Crescent30Mon
31Tue9:093.67:003.71:350.61:372.18:149:55Waxing Crescent31Tue
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 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 Udagak Strait, AK?

Udagak Strait, AK is currently in a transitional phase. Tonight's moon is 66% 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 (66% 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