Tides Today & Tomorrow in William Henry Bay, AK

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in William Henry Bay, AK.
Next low tide : in 3h 18m at 11:56 am (1.3 ft)
Next high tide : 6:25 pm (14.2 ft)
Sunset today : 10:08 pm
Sunrise tomorrow : 4:02 am
Moon phase : Third Quarter (60% illuminated)
Tide Station Location : Station #9452391
Common Questions About Tides

William Henry Bay, AK Tides - Jun 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:3411.810:5514.44:423.04:393.34:009:57Waning Crescent1Mon
2Tue11:2912.611:3515.45:291.65:282.93:599:58Waning Crescent2Tue
3Wed12:1913.56:110.06:132.53:5810:00Waning Crescent3Wed
4Thu12:1516.41:0514.36:52-1.46:572.13:5710:01New Moon4Thu
5Fri12:5517.31:5015.07:33-2.67:391.83:5610:02New Moon5Fri
6Sat1:3717.92:3515.48:14-3.48:231.73:5510:04New Moon6Sat
7Sun2:1918.23:2015.68:56-3.89:081.83:5410:05Waxing Crescent7Sun
8Mon3:0418.14:0615.69:41-3.89:552.03:5310:06Waxing Crescent8Mon
9Tue3:5117.54:5515.310:27-3.210:472.43:5310:07Waxing Crescent9Tue
10Wed4:4116.55:4815.011:18-2.211:452.83:5210:08Waxing Crescent10Wed
11Thu5:3815.26:4614.712:12-1.03:5110:09First Quarter11Thu
12Fri6:4413.97:4814.612:513.11:130.23:5110:10First Quarter12Fri
13Sat8:0012.98:5214.82:043.02:191.33:5010:11First Quarter13Sat
14Sun9:2112.59:5215.23:182.33:262.03:5010:12Waxing Gibbous14Sun
15Mon10:3612.710:4515.84:251.34:292.43:5010:12Waxing Gibbous15Mon
16Tue11:4013.211:3416.35:230.25:272.53:5010:13Waxing Gibbous16Tue
17Wed12:3513.76:13-0.86:182.53:5010:14Waxing Gibbous17Wed
18Thu12:1816.61:2314.26:58-1.57:042.53:5010:14Full Moon18Thu
19Fri12:5916.82:0614.57:38-1.97:462.63:5010:14Full Moon19Fri
20Sat1:3816.82:4614.68:17-2.18:272.73:5010:15Full Moon20Sat
21Sun2:1516.63:2214.58:53-1.99:052.93:5010:15Full Moon21Sun
22Mon2:5116.33:5814.39:28-1.59:433.33:5010:15Waning Gibbous22Mon
23Tue3:2815.74:3213.910:03-0.910:213.73:5110:15Waning Gibbous23Tue
24Wed4:0514.95:0813.610:38-0.211:014.13:5110:15Waning Gibbous24Wed
25Thu4:4414.05:4613.211:140.711:464.53:5210:15Waning Gibbous25Thu
26Fri5:2713.06:2912.911:541.63:5310:15Third Quarter26Fri
27Sat6:1712.07:1812.812:384.712:392.63:5310:14Third Quarter27Sat
28Sun7:1911.28:1213.01:384.61:333.43:5410:14Third Quarter28Sun
29Mon8:3210.99:0813.52:454.12:364.03:5510:13Third Quarter29Mon
30Tue9:4811.110:0214.33:503.13:434.23:5610:13Waning Crescent30Tue
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 3:10 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 60% 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 (60% 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