Tides Today & Tomorrow in Udagak Strait, AK

TIDE TIMES for Friday, August 21, 2026
The tide is currently rising in Udagak Strait, AK.
Next low tide : 4:32 pm (2.9 ft)
Next high tide : in 5h 26m at 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 - Oct 1938

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:594.66:563.91:020.02:022.37:066:43First Quarter1Sat
2Sun9:364.47:423.81:450.22:402.27:086:40First Quarter2Sun
3Mon10:084.28:323.62:260.43:132.07:106:38Waxing Gibbous3Mon
4Tue10:344.09:243.43:030.63:451.87:126:35Waxing Gibbous4Tue
5Wed10:553.810:193.33:370.84:181.57:136:33Waxing Gibbous5Wed
6Thu11:083.611:243.24:091.14:541.27:156:30Waxing Gibbous6Thu
7Fri11:163.64:411.55:350.97:176:28Full Moon7Fri
8Sat12:463.211:28 AM3.75:161.86:190.67:196:26Full Moon8Sat
9Sun2:083.411:51 AM3.86:012.17:070.37:216:23Full Moon9Sun
10Mon3:183.712:254.06:582.47:56-0.17:236:21Full Moon10Mon
11Tue4:244.01:134.28:022.78:48-0.47:246:19Waning Gibbous11Tue
12Wed5:204.32:074.49:112.89:42-0.67:266:16Waning Gibbous12Wed
13Thu6:054.53:074.510:192.810:36-0.77:286:14Waning Gibbous13Thu
14Fri6:464.74:124.611:172.711:28-0.87:306:11Third Quarter14Fri
15Sat7:254.85:204.612:092.47:326:09Third Quarter15Sat
16Sun8:034.86:294.512:18-0.71:022.17:346:07Third Quarter16Sun
17Mon8:404.87:424.31:08-0.51:581.67:366:05Third Quarter17Mon
18Tue9:164.89:004.11:57-0.12:551.27:386:02Waning Crescent18Tue
19Wed9:504.810:183.92:470.43:500.77:396:00Waning Crescent19Wed
20Thu10:234.811:393.93:370.94:440.37:415:58Waning Crescent20Thu
21Fri10:564.74:281.55:390.07:435:56New Moon21Fri
22Sat1:054.011:30 AM4.65:252.06:34-0.27:455:53New Moon22Sat
23Sun2:274.312:064.56:352.57:27-0.37:475:51New Moon23Sun
24Mon3:424.612:464.48:002.88:18-0.37:495:49New Moon24Mon
25Tue4:494.91:304.29:412.99:08-0.27:515:47Waxing Crescent25Tue
26Wed5:435.12:184.111:072.99:58-0.17:535:45Waxing Crescent26Wed
27Thu6:275.33:104.012:022.87:555:43Waxing Crescent27Thu
28Fri7:065.34:083.912:442.77:575:40Waxing Crescent28Fri
29Sat7:415.25:103.71:222.57:595:38First Quarter29Sat
30Sun8:135.16:103.612:090.31:582.38:005:36First Quarter30Sun
31Mon8:424.97:103.412:470.62:312.18:025:34First Quarter31Mon
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 2:44 pm — 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