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 4h 41m 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 - Jul 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:1313.36:1013.211:431.23:5610:12First Quarter1Sat
2Sun5:5912.16:5013.112:174.412:222.33:5710:12First Quarter2Sun
3Mon6:5411.07:3413.11:104.41:053.53:5810:11First Quarter3Mon
4Tue8:0210.38:2313.32:114.21:574.64:0010:10First Quarter4Tue
5Wed9:2110.19:1613.63:163.63:005.44:0110:09Waxing Gibbous5Wed
6Thu10:3910.410:1014.24:182.74:085.84:0210:08Waxing Gibbous6Thu
7Fri11:4511.211:0315.05:141.65:115.74:0310:07Waxing Gibbous7Fri
8Sat12:3912.16:040.36:065.24:0510:06Waxing Gibbous8Sat
9Sun1:2713.16:51-1.06:564.54:0610:05Full Moon9Sun
10Mon12:4316.82:1013.97:34-2.27:423.74:0810:04Full Moon10Mon
11Tue1:3117.62:5114.78:17-3.18:272.84:0910:03Full Moon11Tue
12Wed2:1818.03:3215.38:59-3.69:132.14:1110:01Waning Gibbous12Wed
13Thu3:0517.94:1215.79:41-3.610:001.64:1310:00Waning Gibbous13Thu
14Fri3:5217.44:5216.010:23-3.010:491.44:149:58Waning Gibbous14Fri
15Sat4:4116.35:3416.011:07-1.911:431.34:169:57Waning Gibbous15Sat
16Sun5:3414.86:2015.911:53-0.34:189:55Third Quarter16Sun
17Mon6:3413.27:1015.612:411.412:431.54:209:54Third Quarter17Mon
18Tue7:4611.98:0715.31:471.51:423.34:229:52Third Quarter18Tue
19Wed9:1411.19:1015.12:581.42:524.74:239:50Waning Crescent19Wed
20Thu10:4311.310:1615.14:101.04:095.54:259:48Waning Crescent20Thu
21Fri11:5612.011:1715.45:160.35:205.54:279:46Waning Crescent21Fri
22Sat12:5312.86:13-0.46:195.04:299:44Waning Crescent22Sat
23Sun12:1215.81:3913.57:01-1.07:094.34:319:43New Moon23Sun
24Mon1:0016.12:1814.17:43-1.57:523.74:339:41New Moon24Mon
25Tue1:4316.42:5214.48:21-1.78:313.24:359:38New Moon25Tue
26Wed2:2216.43:2214.68:56-1.79:072.84:379:36New Moon26Wed
27Thu2:5816.13:5114.79:28-1.49:422.64:409:34Waxing Crescent27Thu
28Fri3:3215.64:1814.69:59-0.810:162.64:429:32Waxing Crescent28Fri
29Sat4:0614.84:4514.510:290.110:502.74:449:30Waxing Crescent29Sat
30Sun4:4113.85:1414.410:581.211:273.04:469:28Waxing Crescent30Sun
31Mon5:1812.65:4614.111:292.54:489:25First Quarter31Mon
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