Tides Today & Tomorrow in William Henry Bay, AK

TIDE TIMES for Saturday, June 6, 2026
The tide is currently rising in William Henry Bay, AK.
Next low tide (tomorrow) : 12:25 am (5.2 ft)
Next high tide : in 4h 38m at 6:31 pm (12.4 ft)
Sunset today : 10:03 pm
Sunrise tomorrow : 3:55 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #9452391
Common Questions About Tides

William Henry Bay, AK Tides - Jan 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:4414.82:1417.18:234.08:53-1.88:513:18Waning Gibbous1Fri
2Sat3:2114.82:5416.69:034.09:32-1.48:503:19Waning Gibbous2Sat
3Sun4:0014.83:3815.79:494.010:15-0.68:503:21Waning Gibbous3Sun
4Mon4:4314.84:2914.610:414.011:020.48:493:22Third Quarter4Mon
5Tue5:3014.85:3013.311:423.811:551.78:483:24Third Quarter5Tue
6Wed6:2415.06:4712.312:523.48:483:25Third Quarter6Wed
7Thu7:2415.38:1512.012:573.02:072.68:473:27Third Quarter7Thu
8Fri8:2615.99:4012.42:073.93:181.38:463:29Waning Crescent8Fri
9Sat9:2716.610:5113.33:194.34:21-0.18:453:31Waning Crescent9Sat
10Sun10:2417.411:5014.34:254.35:17-1.48:443:33Waning Crescent10Sun
11Mon11:1818.05:233.86:07-2.48:433:35New Moon11Mon
12Tue12:4215.112:0818.56:163.36:53-3.08:413:37New Moon12Tue
13Wed1:2815.712:5518.67:042.87:36-3.18:403:39New Moon13Wed
14Thu2:1016.01:4018.37:492.68:17-2.88:393:41New Moon14Thu
15Fri2:5016.02:2317.68:332.58:57-2.18:373:43Waxing Crescent15Fri
16Sat3:2715.73:0416.69:162.79:35-1.08:363:45Waxing Crescent16Sat
17Sun4:0415.33:4515.310:003.110:130.38:343:47Waxing Crescent17Sun
18Mon4:4014.74:2713.810:453.610:511.88:333:49First Quarter18Mon
19Tue5:1814.25:1512.411:364.111:313.48:313:51First Quarter19Tue
20Wed6:0013.76:1511.112:334.48:293:54First Quarter20Wed
21Thu6:5013.47:3310.312:194.81:404.48:283:56First Quarter21Thu
22Fri7:4713.49:0410.31:226.02:503.98:263:58First Quarter22Fri
23Sat8:4813.610:2110.92:386.73:543.18:244:01Waxing Gibbous23Sat
24Sun9:4514.211:1711.93:496.74:462.08:224:03Waxing Gibbous24Sun
25Mon10:3615.04:476.25:300.88:204:05Waxing Gibbous25Mon
26Tue12:0112.911:22 AM15.95:345.46:10-0.48:184:08Waxing Gibbous26Tue
27Wed12:4013.812:0516.86:154.66:47-1.48:164:10Full Moon27Wed
28Thu1:1514.612:4617.46:543.77:23-2.38:144:13Full Moon28Thu
29Fri1:4915.31:2517.87:322.97:59-2.78:124:15Full Moon29Fri
30Sat2:2315.82:0517.88:102.28:35-2.78:104:17Waning Gibbous30Sat
31Sun2:5716.22:4517.38:501.79:13-2.28:084:20Waning Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9452391)

Common Questions About William Henry Bay, AK Tides

Show All
What time does the tide turn (slack tide) in William Henry Bay, AK today?

Slack tide in William Henry Bay, AK is approximately 9:28 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 transitional phase. Tonight's moon is 66% 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 Third Quarter (66% 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