Tides Today & Tomorrow in Udagak Strait, AK

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Udagak Strait, AK.
Next low tide (tomorrow) : 2:55 am (-0.2 ft)
Next high tide : in 2h 57m at 7:52 pm (4.5 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 - Feb 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:114.611:10 AM4.76:433.37:270.38:515:46Full Moon1Sun
2Mon4:144.512:174.47:593.18:050.48:495:48Full Moon2Mon
3Tue4:274.51:404.19:102.88:450.68:475:50Waning Gibbous3Tue
4Wed4:434.63:023.810:142.39:280.98:455:52Waning Gibbous4Wed
5Thu5:014.74:333.611:061.810:131.28:445:54Waning Gibbous5Thu
6Fri5:234.96:053.611:531.211:011.58:425:56Third Quarter6Fri
7Sat5:515.27:283.712:390.68:405:58Third Quarter7Sat
8Sun6:265.58:453.91:280.18:386:00Third Quarter8Sun
9Mon8:055.710:514.112:372.23:18-0.49:367:02Third Quarter9Mon
10Tue8:505.911:484.32:292.44:08-0.79:347:04Waning Crescent10Tue
11Wed9:406.03:272.54:58-0.89:327:06Waning Crescent11Wed
12Thu12:434.510:32 AM5.94:252.65:48-0.89:307:08Waning Crescent12Thu
13Fri1:374.611:25 AM5.75:262.66:39-0.69:287:10New Moon13Fri
14Sat2:284.712:235.46:322.57:32-0.49:267:12New Moon14Sat
15Sun3:154.71:294.97:452.48:240.09:247:14New Moon15Sun
16Mon4:004.82:444.58:592.19:160.49:227:16New Moon16Mon
17Tue4:444.84:014.110:131.810:100.89:207:18Waxing Crescent17Tue
18Wed5:274.85:253.911:241.511:081.29:187:20Waxing Crescent18Wed
19Thu6:094.86:493.812:231.29:157:22Waxing Crescent19Thu
20Fri6:484.78:083.912:051.61:130.99:137:24Waxing Crescent20Fri
21Sat7:244.79:254.012:581.91:590.69:117:26First Quarter21Sat
22Sun7:574.610:334.11:482.22:430.49:097:28First Quarter22Sun
23Mon8:284.611:284.12:342.43:260.39:077:30First Quarter23Mon
24Tue8:564.63:172.64:060.29:047:32First Quarter24Tue
25Wed12:184.19:22 AM4.53:522.74:430.19:027:34Waxing Gibbous25Wed
26Thu1:054.09:50 AM4.54:222.75:180.19:007:36Waxing Gibbous26Thu
27Fri1:483.910:22 AM4.54:502.75:530.18:577:38Waxing Gibbous27Fri
28Sat2:213.810:59 AM4.45:222.66:290.28:557:40Waxing Gibbous28Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9462637)

Common Questions About Udagak Strait, AK Tides

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

Slack tide in Udagak Strait, AK is approximately 11:23 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 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