Tides Today & Tomorrow in William Henry Bay, AK

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in William Henry Bay, AK.
Next low tide : in 5h 48m at 11:53 pm (3.4 ft)
Next high tide (tomorrow) : 5:37 am (13.1 ft)
Sunset today : 10:09 pm
Sunrise tomorrow : 4:01 am
Moon phase : Waning Gibbous (70% illuminated)
Tide Station Location : Station #9452391
Common Questions About Tides

William Henry Bay, AK Tides - Jun 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:3016.42:3114.38:08-1.68:162.74:009:57Full Moon1Sun
2Mon2:0416.43:0714.38:41-1.58:523.03:599:58Full Moon2Mon
3Tue2:3816.13:4114.09:15-1.39:273.33:5810:00Waning Gibbous3Tue
4Wed3:1315.74:1613.79:48-0.910:033.83:5710:01Waning Gibbous4Wed
5Thu3:4815.14:5213.310:22-0.310:424.33:5610:03Waning Gibbous5Thu
6Fri4:2614.35:3212.910:590.411:254.73:5510:04Waning Gibbous6Fri
7Sat5:0813.56:1712.711:401.23:5410:05Third Quarter7Sat
8Sun5:5812.67:0812.612:164.912:271.93:5310:06Third Quarter8Sun
9Mon7:0011.88:0612.91:184.91:232.63:5210:07Third Quarter9Mon
10Tue8:1311.49:0313.62:284.32:263.13:5210:09Third Quarter10Tue
11Wed9:2811.79:5814.63:353.23:333.23:5110:09Waning Crescent11Wed
12Thu10:3712.410:4915.74:351.64:362.93:5110:10Waning Crescent12Thu
13Fri11:3913.411:3816.95:29-0.15:332.53:5010:11Waning Crescent13Fri
14Sat12:3414.46:19-1.86:261.93:5010:12Waning Crescent14Sat
15Sun12:2617.91:2615.37:07-3.37:161.43:5010:13New Moon15Sun
16Mon1:1418.72:1616.07:53-4.38:051.03:5010:13New Moon16Mon
17Tue2:0319.13:0416.48:40-4.88:530.93:5010:14New Moon17Tue
18Wed2:5118.93:5316.59:26-4.69:431.03:5010:14Waxing Crescent18Wed
19Thu3:4118.34:4116.310:14-3.910:351.43:5010:14Waxing Crescent19Thu
20Fri4:3217.15:3115.911:03-2.811:311.93:5010:15Waxing Crescent20Fri
21Sat5:2615.66:2415.311:54-1.33:5010:15First Quarter21Sat
22Sun6:2614.07:2114.812:332.512:500.33:5110:15First Quarter22Sun
23Mon7:3612.78:2214.51:402.81:511.83:5110:15First Quarter23Mon
24Tue8:5411.89:2114.52:522.72:562.93:5110:15First Quarter24Tue
25Wed10:1211.710:1714.74:002.24:013.53:5210:15Waxing Gibbous25Wed
26Thu11:1812.011:0615.05:001.45:003.83:5310:14Waxing Gibbous26Thu
27Fri12:1312.65:510.65:523.73:5310:14Waxing Gibbous27Fri
28Sat1:0013.16:34-0.16:383.63:5410:14Waxing Gibbous28Sat
29Sun12:3015.71:4013.67:13-0.67:193.43:5510:13Full Moon29Sun
30Mon1:0816.02:1713.97:49-1.07:573.23:5610:13Full Moon30Mon
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 2:45 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 70% 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 (70% 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