Tides Today & Tomorrow in William Henry Bay, AK

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently falling in William Henry Bay, AK.
Next low tide : in 35m at 2:37 am (3.8 ft)
Next high tide : 8:24 am (11.4 ft)
Sunset today : 10:07 pm
Sunrise tomorrow : 3:53 am
Moon phase : Third Quarter (35% illuminated)
Tide Station Location : Station #9452391
Common Questions About Tides

William Henry Bay, AK Tides - Jul 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:4313.511:3617.35:24-0.95:312.63:5710:12Waning Crescent1Fri
2Sat12:4214.46:19-2.26:272.23:5810:11New Moon2Sat
3Sun12:2817.91:3415.27:08-3.27:191.73:5910:11New Moon3Sun
4Mon1:1818.22:2115.87:55-3.78:071.44:0010:10New Moon4Mon
5Tue2:0518.23:0616.08:39-3.88:531.44:0210:09New Moon5Tue
6Wed2:4917.83:4715.99:21-3.39:381.64:0310:08Waxing Crescent6Wed
7Thu3:3317.14:2715.610:02-2.510:232.04:0410:07Waxing Crescent7Thu
8Fri4:1516.05:0715.110:43-1.411:082.64:0610:06Waxing Crescent8Fri
9Sat4:5814.75:4714.511:240.011:563.24:0710:04Waxing Crescent9Sat
10Sun5:4413.36:2913.912:071.54:0910:03First Quarter10Sun
11Mon6:3711.97:1713.412:503.712:542.94:1010:02First Quarter11Mon
12Tue7:4110.98:1113.21:514.01:504.14:1210:00First Quarter12Tue
13Wed8:5910.49:0813.32:583.92:554.94:149:59First Quarter13Wed
14Thu10:1710.610:0413.74:043.44:025.24:159:57Waxing Gibbous14Thu
15Fri11:2211.210:5614.35:012.55:025.04:179:56Waxing Gibbous15Fri
16Sat12:1412.15:501.45:534.54:199:54Waxing Gibbous16Sat
17Sun12:5713.06:310.36:383.94:219:53Waxing Gibbous17Sun
18Mon12:2715.91:3713.87:10-0.77:193.24:239:51Full Moon18Mon
19Tue1:0816.52:1414.57:47-1.67:582.54:259:49Full Moon19Tue
20Wed1:4917.02:4915.18:23-2.38:361.94:279:47Full Moon20Wed
21Thu2:2817.33:2515.68:59-2.69:161.54:299:45Waning Gibbous21Thu
22Fri3:0917.24:0115.99:37-2.59:571.24:319:43Waning Gibbous22Fri
23Sat3:5016.74:3916.010:16-2.010:421.24:339:41Waning Gibbous23Sat
24Sun4:3515.95:2015.910:57-1.111:321.44:359:39Waning Gibbous24Sun
25Mon5:2514.76:0715.611:440.24:379:37Third Quarter25Mon
26Tue6:2413.47:0115.312:301.612:371.64:399:35Third Quarter26Tue
27Wed7:3712.38:0515.21:361.81:413.04:419:33Third Quarter27Wed
28Thu9:0411.99:1515.32:501.52:563.94:439:31Waning Crescent28Thu
29Fri10:2912.210:2315.84:040.84:134.04:459:29Waning Crescent29Fri
30Sat11:3913.211:2516.55:10-0.25:213.64:479:26Waning Crescent30Sat
31Sun12:3614.26:07-1.36:192.84:499:24Waning Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9452391)

Common Questions About William Henry Bay, AK Tides

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What time does the tide turn (slack tide) in William Henry Bay, AK today?

Slack tide in William Henry Bay, AK is approximately 5:30 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 William Henry Bay, AK?

William Henry Bay, AK is currently in a transitional phase. Tonight's moon is 35% 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 William Henry Bay, 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 William Henry Bay, AK?

Tide predictions for William Henry Bay, 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 William Henry Bay, AK?

Tide data for William Henry Bay, AK is sourced from NOAA Station #9452391. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9452391.

What is the moon phase in William Henry Bay, AK tonight?

Tonight the moon over William Henry Bay, AK is Third Quarter (35% illuminated). This places William Henry Bay, 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