Tides Today & Tomorrow in William Henry Bay, AK

TIDE TIMES for Sunday, June 7, 2026
The tide is currently falling in William Henry Bay, AK.
Next low tide : in 4h 18m at 12:37 pm (1.7 ft)
Next high tide : 7:20 pm (12.7 ft)
Sunset today : 10:05 pm
Sunrise tomorrow : 3:54 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9452391
Common Questions About Tides

William Henry Bay, AK Tides - Aug 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:3618.52:3816.28:13-4.08:261.04:509:24New Moon1Thu
2Fri2:2418.83:2016.88:57-4.39:130.44:529:21Waxing Crescent2Fri
3Sat3:1218.64:0117.19:40-4.010:000.14:549:19Waxing Crescent3Sat
4Sun4:0017.94:4417.110:24-3.110:500.24:579:16Waxing Crescent4Sun
5Mon4:5016.55:2916.711:10-1.611:440.64:599:14Waxing Crescent5Mon
6Tue5:4414.96:1716.111:590.25:019:12First Quarter6Tue
7Wed6:4713.27:1115.412:431.312:542.15:039:09First Quarter7Wed
8Thu8:0511.98:1414.71:511.81:583.85:059:07First Quarter8Thu
9Fri9:3511.59:2214.53:052.03:134.85:089:04Waxing Gibbous9Fri
10Sat10:5711.810:2914.64:191.74:285.15:109:02Waxing Gibbous10Sat
11Sun12:0112.65:231.05:324.85:128:59Waxing Gibbous11Sun
12Mon12:5013.46:150.36:244.15:148:57Waxing Gibbous12Mon
13Tue12:1615.51:3114.06:58-0.37:083.45:178:54Full Moon13Tue
14Wed12:5916.02:0514.57:36-0.87:472.85:198:51Full Moon14Wed
15Thu1:3716.32:3614.88:10-1.18:222.35:218:49Full Moon15Thu
16Fri2:1216.43:0415.08:42-1.18:562.05:238:46Full Moon16Fri
17Sat2:4616.23:3115.19:12-0.99:281.85:268:43Waning Gibbous17Sat
18Sun3:1915.83:5815.19:41-0.410:001.95:288:41Waning Gibbous18Sun
19Mon3:5215.24:2514.910:100.410:332.15:308:38Waning Gibbous19Mon
20Tue4:2614.34:5414.610:391.311:102.45:328:35Waning Gibbous20Tue
21Wed5:0313.35:2814.311:122.511:522.85:358:32Third Quarter21Wed
22Thu5:4712.26:0813.911:503.85:378:30Third Quarter22Thu
23Fri6:4611.27:0313.512:463.212:405.05:398:27Third Quarter23Fri
24Sat8:1010.68:1413.51:543.31:526.05:418:24Third Quarter24Sat
25Sun9:4810.89:3114.03:152.83:236.25:448:21Waning Crescent25Sun
26Mon11:0511.910:4115.14:301.74:435.45:468:19Waning Crescent26Mon
27Tue12:0213.45:310.15:454.05:488:16Waning Crescent27Tue
28Wed12:4914.96:23-1.56:382.35:508:13Waning Crescent28Wed
29Thu12:3417.71:3116.27:09-2.87:250.75:528:10New Moon29Thu
30Fri1:2418.72:1217.37:53-3.78:11-0.65:558:07New Moon30Fri
31Sat2:1219.12:5118.18:35-3.98:55-1.55:578:05New Moon31Sat
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 3:58 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 neap phase. Tonight's moon is 56% 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 minimum.

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 Third Quarter (56% illuminated). This places William Henry Bay, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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