Tides Today & Tomorrow in William Henry Bay, AK

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in William Henry Bay, AK.
Next low tide : 4:01 pm (4.8 ft)
Next high tide : in 2h 15m at 10:24 am (10.9 ft)
Sunset today : 10:15 pm
Sunrise tomorrow : 3:51 am
Moon phase : Waxing Gibbous (78% illuminated)
Tide Station Location : Station #9452391
Common Questions About Tides

William Henry Bay, AK Tides - May 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:4416.84:5513.510:28-1.610:364.55:038:52Waxing Crescent1Mon
2Tue4:2615.55:4712.411:15-0.111:275.65:018:54Waxing Crescent2Tue
3Wed5:1414.06:5211.512:081.44:588:56First Quarter3Wed
4Thu6:1412.68:0911.112:326.51:132.64:568:59First Quarter4Thu
5Fri7:3111.69:2111.41:566.72:263.24:539:01First Quarter5Fri
6Sat8:5611.210:1412.13:196.13:343.34:519:03First Quarter6Sat
7Sun10:0811.510:5413.04:244.94:293.14:499:05Waxing Gibbous7Sun
8Mon11:0412.111:2713.95:133.55:142.84:469:08Waxing Gibbous8Mon
9Tue11:5112.711:5714.85:532.15:532.64:449:10Waxing Gibbous9Tue
10Wed12:3413.36:280.86:292.54:419:12Waxing Gibbous10Wed
11Thu12:2715.61:1313.87:02-0.47:042.64:399:14Full Moon11Thu
12Fri12:5716.31:5214.17:34-1.27:382.84:379:17Full Moon12Fri
13Sat1:2916.72:3014.28:08-1.88:133.14:359:19Full Moon13Sat
14Sun2:0317.03:0914.18:43-2.18:493.54:329:21Full Moon14Sun
15Mon2:3916.93:5013.79:21-2.19:284.04:309:23Waning Gibbous15Mon
16Tue3:1816.64:3513.210:03-1.710:124.54:289:25Waning Gibbous16Tue
17Wed4:0216.05:2712.710:50-1.111:045.04:269:28Waning Gibbous17Wed
18Thu4:5315.16:2812.411:43-0.44:249:30Third Quarter18Thu
19Fri5:5414.17:3612.612:095.312:440.44:229:32Third Quarter19Fri
20Sat7:0913.28:4213.21:265.11:511.04:209:34Third Quarter20Sat
21Sun8:3212.79:4014.32:464.13:001.44:189:36Third Quarter21Sun
22Mon9:5112.910:3015.43:572.54:031.64:169:38Waning Crescent22Mon
23Tue10:5913.411:1516.54:570.65:001.74:159:40Waning Crescent23Tue
24Wed12:0014.05:49-1.15:521.84:139:42Waning Crescent24Wed
25Thu12:5414.56:37-2.46:402.14:119:44New Moon25Thu
26Fri12:4017.81:4414.87:22-3.27:262.44:099:46New Moon26Fri
27Sat1:2217.92:3114.88:05-3.48:112.84:089:47New Moon27Sat
28Sun2:0317.73:1614.68:47-3.28:543.44:069:49New Moon28Sun
29Mon2:4517.14:0014.19:29-2.59:384.04:059:51Waxing Crescent29Mon
30Tue3:2716.24:4413.510:11-1.510:234.64:039:53Waxing Crescent30Tue
31Wed4:0915.25:2912.810:54-0.411:115.24:029:54Waxing Crescent31Wed
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 1:12 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 William Henry Bay, AK?

William Henry Bay, AK is currently in a transitional phase. Tonight's moon is 78% 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 Waxing Gibbous (78% 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