58.7133’ N, 135.2320’ W

William Henry Bay, AK

58°
H -°
L 49°
ENE
6mph
High tide
11:50 pm

Tides Today & Tomorrow in William Henry Bay, AK

TIDE TIMES for Monday, August 24, 2026
The tide is currently rising in William Henry Bay, AK.
Next low tide (tomorrow) : 6:38 am (0.8 ft)
Next high tide : in 4h 30m at 11:50 pm (14.4 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:42 am
Moon phase : Waxing Gibbous (89% illuminated)
Tide Station Location : Station #9452391
Common Questions About Tides

William Henry Bay, AK Tides - Feb 1920

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:2216.910:3714.73:204.24:07-1.37:093:19Waxing Gibbous1Sun
2Mon10:2017.911:2416.04:202.94:57-2.57:073:21Full Moon2Mon
3Tue11:1118.65:121.65:42-3.37:053:24Full Moon3Tue
4Wed12:0716.911:59 AM18.85:590.66:24-3.57:033:26Full Moon4Wed
5Thu12:4617.612:4318.66:43-0.17:04-3.27:003:29Full Moon5Thu
6Fri1:2317.81:2517.87:25-0.37:43-2.36:583:31Waning Gibbous6Fri
7Sat1:5817.62:0516.78:060.08:20-0.96:563:34Waning Gibbous7Sat
8Sun2:3317.02:4615.28:480.78:570.76:533:36Waning Gibbous8Sun
9Mon3:0816.23:2813.69:311.69:362.46:513:39Third Quarter9Mon
10Tue3:4515.34:1612.010:182.710:194.26:493:41Third Quarter10Tue
11Wed4:2914.35:2010.711:153.711:135.76:463:44Third Quarter11Wed
12Thu5:2413.46:5610.112:284.26:443:46Third Quarter12Thu
13Fri6:3513.08:3310.412:316.71:504.16:413:49Third Quarter13Fri
14Sat7:5113.29:3711.31:586.73:003.36:393:51Waning Crescent14Sat
15Sun8:5413.810:2212.43:076.13:512.26:363:54Waning Crescent15Sun
16Mon9:4614.810:5813.53:595.04:311.06:333:56Waning Crescent16Mon
17Tue10:3015.711:3014.54:413.85:060.06:313:58Waning Crescent17Tue
18Wed11:0916.55:182.75:39-0.96:284:01New Moon18Wed
19Thu12:0015.411:47 AM17.05:531.66:11-1.46:264:03New Moon19Thu
20Fri12:2916.212:2417.36:280.66:43-1.66:234:06New Moon20Fri
21Sat12:5816.81:0017.17:030.07:16-1.46:204:08Waxing Crescent21Sat
22Sun1:2917.21:3816.77:40-0.47:50-0.86:184:11Waxing Crescent22Sun
23Mon2:0117.32:1815.88:19-0.48:270.36:154:13Waxing Crescent23Mon
24Tue2:3717.13:0314.69:030.09:081.76:124:16Waxing Crescent24Tue
25Wed3:1916.53:5713.29:550.79:573.26:104:18First Quarter25Wed
26Thu4:1115.75:0811.910:581.411:024.76:074:20First Quarter26Thu
27Fri5:1814.96:4611.412:151.96:044:23First Quarter27Fri
28Sat6:4214.68:2112.112:295.51:391.66:014:25Waxing Gibbous28Sat
29Sun8:0615.09:2913.42:015.12:530.65:594:28Waxing Gibbous29Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9452391)

Common Questions About William Henry Bay, AK Tides

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Is this week a spring tide or neap tide in William Henry Bay, AK?

William Henry Bay, AK is currently in a spring phase. Tonight's moon is 89% 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 near their weekly maximum.

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 (89% illuminated). This places William Henry Bay, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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