Tides Today & Tomorrow in William Henry Bay, AK

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently rising in William Henry Bay, AK.
Next low tide : 2:31 pm (3.0 ft)
Next high tide : in 1h 45m at 8:24 am (11.4 ft)
Sunset today : 10:07 pm
Sunrise tomorrow : 3:53 am
Moon phase : Third Quarter (35% illuminated)
Tide Station Location : Station #9452391
Common Questions About Tides

William Henry Bay, AK Tides - Mar 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:2513.66:2010.512:043.86:545:32Third Quarter1Tue
2Wed6:2713.08:0110.212:116.01:214.06:515:34Third Quarter2Wed
3Thu7:4513.09:3111.01:406.62:463.46:485:36Third Quarter3Thu
4Fri9:0213.710:3112.33:086.13:552.26:455:39Waning Crescent4Fri
5Sat10:0514.911:1713.84:144.84:480.66:425:41Waning Crescent5Sat
6Sun10:5916.211:5615.35:063.25:33-0.96:405:43Waning Crescent6Sun
7Mon11:4717.45:521.46:15-2.16:375:46New Moon7Mon
8Tue12:3416.712:3318.36:35-0.26:56-2.96:345:48New Moon8Tue
9Wed1:1217.81:1818.77:17-1.67:36-3.16:315:50New Moon9Wed
10Thu1:4918.52:0318.58:00-2.48:16-2.66:285:53Waxing Crescent10Thu
11Fri2:2818.82:4817.88:44-2.68:58-1.66:255:55Waxing Crescent11Fri
12Sat3:0818.63:3616.59:30-2.29:42-0.16:225:57Waxing Crescent12Sat
13Sun4:5117.85:2815.011:20-1.211:311.77:207:00Waxing Crescent13Sun
14Mon5:3916.66:3013.312:160.07:177:02First Quarter14Mon
15Tue6:3715.27:5112.112:283.51:231.37:147:04First Quarter15Tue
16Wed7:5114.19:2611.91:434.92:422.07:117:07First Quarter16Wed
17Thu9:1713.710:4712.53:125.44:032.07:087:09Waxing Gibbous17Thu
18Fri10:3414.011:4513.54:334.85:101.47:057:11Waxing Gibbous18Fri
19Sat11:3514.65:353.76:020.77:027:14Waxing Gibbous19Sat
20Sun12:2914.412:2415.36:242.56:440.16:597:16Waxing Gibbous20Sun
21Mon1:0515.21:0515.77:041.57:21-0.36:567:18Full Moon21Mon
22Tue1:3615.71:4216.07:400.67:54-0.46:537:21Full Moon22Tue
23Wed2:0416.12:1616.18:130.18:26-0.26:517:23Full Moon23Wed
24Thu2:3116.42:4815.98:45-0.28:560.26:487:25Full Moon24Thu
25Fri2:5716.43:2015.49:15-0.39:250.96:457:28Waning Gibbous25Fri
26Sat3:2516.23:5114.89:450.09:541.86:427:30Waning Gibbous26Sat
27Sun3:5315.84:2413.910:160.410:252.86:397:32Waning Gibbous27Sun
28Mon4:2415.35:0012.910:501.110:593.96:367:34Waning Gibbous28Mon
29Tue4:5914.55:4511.911:311.911:415.06:337:37Third Quarter29Tue
30Wed5:4313.76:4711.012:222.66:307:39Third Quarter30Wed
31Thu6:4213.08:1710.712:395.91:303.16:277:41Third Quarter31Thu
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 11:27 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 35% 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 (35% 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