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 3h 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 : Waxing Gibbous (78% illuminated)
Tide Station Location : Station #9452391
Common Questions About Tides

William Henry Bay, AK Tides - Sep 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:0312.85:292.15:434.76:017:59Waxing Gibbous1Mon
2Tue12:4213.66:141.36:273.76:037:56Waxing Gibbous2Tue
3Wed12:1715.01:1514.36:520.57:052.76:067:53Full Moon3Wed
4Thu12:5615.71:4515.07:25-0.17:391.96:087:51Full Moon4Thu
5Fri1:3216.12:1215.57:56-0.58:121.26:107:48Full Moon5Fri
6Sat2:0516.42:3915.98:25-0.68:430.86:127:45Full Moon6Sat
7Sun2:3816.33:0616.18:54-0.49:140.56:147:42Waning Gibbous7Sun
8Mon3:1116.03:3316.19:230.19:460.56:177:39Waning Gibbous8Mon
9Tue3:4515.54:0216.09:540.810:210.66:197:36Waning Gibbous9Tue
10Wed4:2114.64:3415.710:271.811:011.06:217:33Waning Gibbous10Wed
11Thu5:0213.65:1315.211:053.111:491.66:237:30Third Quarter11Thu
12Fri5:5412.56:0314.511:534.36:257:27Third Quarter12Fri
13Sat7:0611.67:1114.012:512.212:595.56:287:24Third Quarter13Sat
14Sun8:4311.48:3714.02:082.42:295.96:307:22Third Quarter14Sun
15Mon10:1212.39:5914.73:321.83:595.26:327:19Waning Crescent15Mon
16Tue11:1713.811:0716.04:430.65:093.76:347:16Waning Crescent16Tue
17Wed12:0715.35:42-0.76:051.86:367:13Waning Crescent17Wed
18Thu12:0517.212:5216.86:32-1.96:540.16:397:10New Moon18Thu
19Fri12:5618.11:3217.97:17-2.77:40-1.46:417:07New Moon19Fri
20Sat1:4418.62:1218.68:00-2.88:23-2.36:437:04New Moon20Sat
21Sun2:3018.52:5018.88:41-2.49:06-2.56:457:01Waxing Crescent21Sun
22Mon3:1417.93:2718.59:22-1.49:48-2.16:476:58Waxing Crescent22Mon
23Tue3:5916.84:0517.710:020.110:31-1.26:506:55Waxing Crescent23Tue
24Wed4:4415.44:4416.610:451.811:160.16:526:52Waxing Crescent24Wed
25Thu5:3313.85:2615.211:313.76:546:49First Quarter25Thu
26Fri6:3312.46:1813.812:071.612:265.36:566:47First Quarter26Fri
27Sat7:5411.47:2612.71:102.91:416.56:596:44First Quarter27Sat
28Sun9:2811.38:5112.32:293.73:096.77:016:41First Quarter28Sun
29Mon10:3912.010:0812.73:503.74:246.07:036:38Waxing Gibbous29Mon
30Tue11:2812.911:0613.54:533.05:204.87:056:35Waxing Gibbous30Tue
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 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