Tides Today & Tomorrow in Zachar Bay, AK

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Zachar Bay, AK.
Next low tide : 10:27 am (-1.7 ft)
Next high tide : in 31m at 3:56 am (14.4 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 - Aug 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:4310.47:0612.112:492.912:493.15:109:31Third Quarter1Mon
2Tue7:529.78:0012.01:493.01:454.15:129:29Third Quarter2Tue
3Wed9:179.69:0512.23:002.72:574.85:149:27Third Quarter3Wed
4Thu10:4210.210:1412.84:151.84:154.95:169:25Waning Crescent4Thu
5Fri11:5011.211:1913.85:230.55:254.35:189:22Waning Crescent5Fri
6Sat12:4612.56:19-0.96:253.25:209:20Waning Crescent6Sat
7Sun12:1814.91:3413.77:10-2.37:182.05:239:18New Moon7Sun
8Mon1:1316.02:1914.87:56-3.48:070.85:259:15New Moon8Mon
9Tue2:0416.73:0115.68:41-4.08:54-0.15:279:13New Moon9Tue
10Wed2:5316.93:4315.99:24-4.09:41-0.65:299:11Waxing Crescent10Wed
11Thu3:4116.54:2415.910:06-3.410:28-0.75:319:08Waxing Crescent11Thu
12Fri4:2915.65:0515.510:49-2.211:17-0.35:339:06Waxing Crescent12Fri
13Sat5:1914.35:4714.811:33-0.65:359:03First Quarter13Sat
14Sun6:1412.76:3313.812:090.412:201.35:379:01First Quarter14Sun
15Mon7:1811.27:2412.81:081.31:123.15:398:58First Quarter15Mon
16Tue8:3710.28:2711.92:172.12:164.65:418:56First Quarter16Tue
17Wed10:119.99:4211.53:402.43:355.55:448:53Waxing Gibbous17Wed
18Thu11:3110.410:5411.75:032.14:585.55:468:51Waxing Gibbous18Thu
19Fri12:2811.26:031.56:014.95:488:48Waxing Gibbous19Fri
20Sat1:1011.96:480.86:474.15:508:46Waxing Gibbous20Sat
21Sun12:3812.91:4312.67:240.17:253.25:528:43Full Moon21Sun
22Mon1:1713.52:1313.27:55-0.57:592.45:548:40Full Moon22Mon
23Tue1:5214.02:4213.78:25-0.98:321.75:568:38Full Moon23Tue
24Wed2:2614.43:0914.08:54-1.19:051.25:588:35Full Moon24Wed
25Thu2:5914.43:3614.19:23-1.09:370.96:018:33Waning Gibbous25Thu
26Fri3:3214.24:0314.19:52-0.610:110.96:038:30Waning Gibbous26Fri
27Sat4:0713.74:3013.910:220.210:451.16:058:27Waning Gibbous27Sat
28Sun4:4312.94:5913.610:541.211:231.46:078:24Waning Gibbous28Sun
29Mon5:2312.05:3213.211:282.46:098:22Third Quarter29Mon
30Tue6:1311.06:1312.612:081.912:093.66:118:19Third Quarter30Tue
31Wed7:2110.17:1012.21:042.41:064.96:138:16Third Quarter31Wed
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 7:11 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 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