Tides Today & Tomorrow in William Henry Bay, AK

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in William Henry Bay, AK.
Next low tide : in 4h 16m at 4:09 am (2.2 ft)
Next high tide : 10:24 am (10.9 ft)
Sunset today : 10:15 pm
Sunrise tomorrow : 3:51 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9452391
Common Questions About Tides

William Henry Bay, AK Tides - Dec 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:4416.910:3214.13:262.74:22-0.28:263:13Waxing Gibbous1Fri
2Sat10:3017.911:3014.84:222.85:12-1.88:283:12Waxing Gibbous2Sat
3Sun11:1418.65:142.95:59-2.98:293:11Full Moon3Sun
4Mon12:2215.311:58 AM18.96:033.06:43-3.48:313:10Full Moon4Mon
5Tue1:1115.612:4218.96:493.27:27-3.48:333:10Full Moon5Tue
6Wed1:5715.61:2618.47:353.58:10-2.88:343:09Waning Gibbous6Wed
7Thu2:4215.22:0917.68:194.08:53-1.98:363:08Waning Gibbous7Thu
8Fri3:2614.72:5316.59:054.59:36-0.88:383:07Waning Gibbous8Fri
9Sat4:1114.13:3815.29:535.110:210.48:393:07Waning Gibbous9Sat
10Sun4:5713.54:2613.810:465.611:071.78:403:06Third Quarter10Sun
11Mon5:4613.15:2212.511:465.911:582.98:423:06Third Quarter11Mon
12Tue6:3813.06:2911.412:555.88:433:06Third Quarter12Tue
13Wed7:3013.17:4710.912:533.92:045.28:443:05Third Quarter13Wed
14Thu8:1913.69:0210.91:534.73:064.28:453:05Waning Crescent14Thu
15Fri9:0514.210:0711.52:525.23:583.18:463:05Waning Crescent15Fri
16Sat9:4714.911:0112.23:475.44:421.98:473:05Waning Crescent16Sat
17Sun10:2815.611:4712.94:365.45:220.88:483:05Waning Crescent17Sun
18Mon11:0816.35:205.36:00-0.28:493:06New Moon18Mon
19Tue12:3013.611:48 AM16.96:025.06:38-1.18:503:06New Moon19Tue
20Wed1:1114.112:2917.46:424.77:16-1.78:503:06New Moon20Wed
21Thu1:5014.51:1017.77:224.47:54-2.18:513:07New Moon21Thu
22Fri2:2914.71:5117.68:034.28:34-2.28:513:07Waxing Crescent22Fri
23Sat3:0814.82:3517.38:464.09:15-1.98:523:08Waxing Crescent23Sat
24Sun3:4914.83:2116.59:343.99:59-1.28:523:08Waxing Crescent24Sun
25Mon4:3314.94:1215.310:273.810:45-0.28:523:09Waxing Crescent25Mon
26Tue5:2115.05:1214.011:273.711:371.28:523:10First Quarter26Tue
27Wed6:1315.16:2312.712:353.38:523:11First Quarter27Wed
28Thu7:1015.47:4712.012:352.61:482.58:523:12First Quarter28Thu
29Fri8:0915.89:1312.11:413.82:581.58:523:13Waxing Gibbous29Fri
30Sat9:0816.410:2812.72:524.64:020.28:523:14Waxing Gibbous30Sat
31Sun10:0516.911:3113.54:004.94:58-0.88:523:16Waxing Gibbous31Sun
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 7:16 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 69% 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 First Quarter (69% 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