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 (tomorrow) : 5:06 am (1.5 ft)
Next high tide : in 2h 50m at 10:08 pm (14.3 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 - Aug 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:3512.15:531.16:005.84:519:23Waning Crescent1Mon
2Tue1:1812.86:400.46:475.14:539:20Waning Crescent2Tue
3Wed12:3515.11:5313.47:20-0.27:284.34:559:18New Moon3Wed
4Thu1:1615.62:2413.97:55-0.88:043.64:579:16New Moon4Thu
5Fri1:5316.02:5214.38:28-1.18:373.05:009:13New Moon5Fri
6Sat2:2716.13:1914.68:58-1.29:092.65:029:11New Moon6Sat
7Sun3:0015.93:4514.99:27-1.19:402.35:049:08Waxing Crescent7Sun
8Mon3:3215.44:1115.09:55-0.510:122.25:069:06Waxing Crescent8Mon
9Tue4:0514.74:3715.010:230.310:462.25:099:03Waxing Crescent9Tue
10Wed4:4013.85:0714.910:531.411:252.35:119:01Waxing Crescent10Wed
11Thu5:1912.75:4114.711:272.75:138:58First Quarter11Thu
12Fri6:0911.66:2514.412:122.512:094.15:158:55First Quarter12Fri
13Sat7:1910.57:2414.21:112.81:055.55:178:53First Quarter13Sat
14Sun9:0310.28:3914.22:282.72:276.55:208:50First Quarter14Sun
15Mon10:4410.99:5914.93:532.04:026.45:228:48Waxing Gibbous15Mon
16Tue11:5312.211:1016.05:070.65:195.45:248:45Waxing Gibbous16Tue
17Wed12:4413.76:06-1.06:193.85:268:42Waxing Gibbous17Wed
18Thu12:1017.31:2815.26:56-2.57:102.15:298:40Full Moon18Thu
19Fri1:0418.32:0816.47:41-3.57:570.55:318:37Full Moon19Fri
20Sat1:5418.92:4717.38:24-3.98:42-0.65:338:34Full Moon20Sat
21Sun2:4118.83:2417.89:04-3.69:27-1.35:358:31Waning Gibbous21Sun
22Mon3:2718.14:0117.99:44-2.610:12-1.35:388:29Waning Gibbous22Mon
23Tue4:1216.84:3817.510:24-1.110:58-0.75:408:26Waning Gibbous23Tue
24Wed4:5915.25:1616.611:040.911:470.35:428:23Third Quarter24Wed
25Thu5:5013.35:5815.511:473.15:448:20Third Quarter25Thu
26Fri6:5111.66:4814.212:421.512:385.15:478:18Third Quarter26Fri
27Sat8:2010.57:5613.21:492.61:506.75:498:15Third Quarter27Sat
28Sun10:1110.59:2112.83:113.23:277.45:518:12Waning Crescent28Sun
29Mon11:2911.310:3813.24:332.94:526.95:538:09Waning Crescent29Mon
30Tue12:1812.25:352.15:505.85:568:06Waning Crescent30Tue
31Wed12:5413.16:211.26:334.65:588:03Waning 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 1:37 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