Tides Today & Tomorrow in Zachar Bay, AK

TIDE TIMES for Friday, July 31, 2026
The tide is currently falling in Zachar Bay, AK.
Next low tide : in 6h 05m at 10:27 am (-1.7 ft)
Next high tide : 4:47 pm (13.9 ft)
Sunset today : 10:32 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9457648
Common Questions About Tides

Zachar Bay, AK Tides - Jul 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:3211.46:3911.512:081.24:2010:16Third Quarter1Fri
2Sat6:2310.57:2311.312:424.012:522.14:2110:16Third Quarter2Sat
3Sun7:259.88:1111.41:404.01:422.94:2210:15Third Quarter3Sun
4Mon8:389.59:0311.82:453.62:413.54:2310:14Third Quarter4Mon
5Tue9:559.79:5612.43:512.73:453.94:2410:13Waning Crescent5Tue
6Wed11:0510.410:4813.24:521.54:483.94:2610:13Waning Crescent6Wed
7Thu12:0511.45:460.15:463.54:2710:12Waning Crescent7Thu
8Fri12:5912.56:36-1.36:392.94:2810:11Waning Crescent8Fri
9Sat12:3115.01:4913.57:24-2.67:302.24:2910:10New Moon9Sat
10Sun1:2215.82:3614.28:10-3.68:191.54:3110:09New Moon10Sun
11Mon2:1216.33:2214.88:56-4.19:071.14:3210:07New Moon11Mon
12Tue3:0216.44:0715.09:42-4.19:560.84:3410:06Waxing Crescent12Tue
13Wed3:5216.04:5314.910:28-3.610:470.84:3510:05Waxing Crescent13Wed
14Thu4:4315.15:4014.611:15-2.511:411.14:3710:04Waxing Crescent14Thu
15Fri5:3813.96:2814.112:04-1.14:3810:02First Quarter15Fri
16Sat6:3812.57:2013.512:401.512:560.54:4010:01First Quarter16Sat
17Sun7:4711.28:1613.01:461.81:532.04:429:59First Quarter17Sun
18Mon9:0710.49:1612.72:581.92:563.34:439:58First Quarter18Mon
19Tue10:2910.310:1712.64:141.64:064.14:459:56Waxing Gibbous19Tue
20Wed11:4110.711:1312.75:211.05:124.44:479:54Waxing Gibbous20Wed
21Thu12:3811.36:160.46:094.24:499:53Waxing Gibbous21Thu
22Fri12:0313.01:2412.07:00-0.26:563.94:519:51Waxing Gibbous22Fri
23Sat12:4813.32:0312.57:39-0.67:373.44:529:49Full Moon23Sat
24Sun1:2813.72:3812.98:14-1.08:152.94:549:47Full Moon24Sun
25Mon2:0614.03:1113.28:47-1.38:522.54:569:46Full Moon25Mon
26Tue2:4214.13:4213.39:19-1.39:282.34:589:44Full Moon26Tue
27Wed3:1713.94:1313.39:51-1.210:032.25:009:42Waning Gibbous27Wed
28Thu3:5213.64:4413.110:23-0.710:402.35:029:40Waning Gibbous28Thu
29Fri4:2813.05:1512.810:550.011:182.55:049:38Waning Gibbous29Fri
30Sat5:0712.25:4712.511:290.95:069:36Waning Gibbous30Sat
31Sun5:5011.36:2312.312:002.812:062.05:089:33Third Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9457648)

Common Questions About Zachar Bay, AK Tides

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What time does the tide turn (slack tide) in Zachar Bay, AK today?

Slack tide in Zachar Bay, AK is approximately 1:37 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 Zachar Bay, AK?

Zachar Bay, AK is currently in a spring phase. Tonight's moon is 95% 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 maximum.

What datum are Zachar 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 Zachar Bay, AK?

Tide predictions for Zachar 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 Zachar Bay, AK?

Tide data for Zachar Bay, AK is sourced from NOAA Station #9457648. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9457648.

What is the moon phase in Zachar Bay, AK tonight?

Tonight the moon over Zachar Bay, AK is Waning Gibbous (95% illuminated). This places Zachar Bay, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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