Tides Today & Tomorrow in William Henry Bay, AK

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in William Henry Bay, AK.
Next low tide : in 3h 36m at 11:06 am (0.4 ft)
Next high tide : 5:46 pm (12.4 ft)
Sunset today : 10:02 pm
Sunrise tomorrow : 3:56 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #9452391
Common Questions About Tides

William Henry Bay, AK Tides - Mar 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:2512.610:4011.12:327.73:413.36:565:30Waxing Gibbous1Wed
2Thu9:4413.011:2712.13:597.14:442.46:535:32Waxing Gibbous2Thu
3Fri10:4313.94:576.05:281.46:505:35Waxing Gibbous3Fri
4Sat12:0113.011:27 AM14.85:394.76:040.46:475:37Waxing Gibbous4Sat
5Sun12:2913.912:0615.56:153.56:35-0.46:445:39Full Moon5Sun
6Mon12:5514.712:4016.16:472.47:04-0.86:425:42Full Moon6Mon
7Tue1:2015.41:1316.37:171.57:32-1.06:395:44Full Moon7Tue
8Wed1:4415.91:4516.27:470.88:00-0.86:365:46Full Moon8Wed
9Thu2:0816.32:1715.98:170.38:27-0.26:335:49Waning Gibbous9Thu
10Fri2:3316.52:4915.28:480.08:560.86:305:51Waning Gibbous10Fri
11Sat3:0016.53:2414.39:220.19:272.06:275:54Waning Gibbous11Sat
12Sun4:3016.35:0413.111:010.511:023.57:246:56Waning Gibbous12Sun
13Mon5:0615.75:5611.811:481.211:475.07:226:58Third Quarter13Mon
14Tue5:5315.07:1510.612:502.07:197:01Third Quarter14Tue
15Wed7:0114.19:1810.412:516.42:142.47:167:03Third Quarter15Wed
16Thu8:3313.810:5111.62:337.03:481.97:137:05Waning Crescent16Thu
17Fri10:0514.511:4913.24:146.25:040.67:107:07Waning Crescent17Fri
18Sat11:1715.75:264.46:01-0.97:077:10Waning Crescent18Sat
19Sun12:3314.812:1616.96:212.36:48-2.17:047:12Waning Crescent19Sun
20Mon1:1216.31:0617.87:080.37:30-2.77:017:14New Moon20Mon
21Tue1:4917.51:5318.17:52-1.38:09-2.76:587:17New Moon21Tue
22Wed2:2418.32:3717.98:33-2.48:47-2.16:567:19New Moon22Wed
23Thu2:5718.53:1917.29:14-2.79:24-0.96:537:21Waxing Crescent23Thu
24Fri3:3018.34:0016.09:54-2.410:000.76:507:24Waxing Crescent24Fri
25Sat4:0317.54:4214.510:34-1.410:372.56:477:26Waxing Crescent25Sat
26Sun4:3716.45:2712.911:16-0.111:164.46:447:28Waxing Crescent26Sun
27Mon5:1515.06:2111.412:041.56:417:31First Quarter27Mon
28Tue6:0013.57:4410.212:026.11:043.06:387:33First Quarter28Tue
29Wed7:0712.29:4310.11:137.42:283.96:357:35First Quarter29Wed
30Thu8:4411.611:0110.93:057.83:593.76:327:37First Quarter30Thu
31Fri10:1312.011:4512.04:346.95:062.96:297:40Waxing Gibbous31Fri
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 2:26 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 75% 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 Waning Gibbous (75% 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