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 4h 52m 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 - Sep 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:2910.68:2111.62:092.22:164.57:179:12First Quarter1Tue
2Wed9:559.99:3610.93:233.13:305.57:199:09First Quarter2Wed
3Thu11:2610.111:0110.94:543.35:005.67:219:06Waxing Gibbous3Thu
4Fri12:3110.86:112.86:155.07:239:03Waxing Gibbous4Fri
5Sat12:0811.41:1611.67:012.17:054.07:259:01Waxing Gibbous5Sat
6Sun12:5812.21:5012.47:381.37:433.07:278:58Waxing Gibbous6Sun
7Mon1:3813.12:2113.28:090.58:181.97:298:55Full Moon7Mon
8Tue2:1413.82:5014.08:39-0.18:511.07:328:52Full Moon8Tue
9Wed2:4914.43:1814.69:08-0.59:240.27:348:50Full Moon9Wed
10Thu3:2314.83:4615.09:39-0.79:57-0.37:368:47Full Moon10Thu
11Fri3:5814.94:1515.110:10-0.510:31-0.57:388:44Waning Gibbous11Fri
12Sat4:3314.64:4515.110:420.011:06-0.47:408:41Waning Gibbous12Sat
13Sun5:1014.15:1714.811:170.811:450.07:428:38Waning Gibbous13Sun
14Mon5:5113.25:5314.211:541.87:448:36Waning Gibbous14Mon
15Tue6:4012.26:3713.512:290.612:383.07:468:33Third Quarter15Tue
16Wed7:4111.37:3412.71:231.41:354.17:488:30Third Quarter16Wed
17Thu9:0310.78:5212.12:312.02:504.97:508:27Third Quarter17Thu
18Fri10:3311.010:2212.33:542.14:204.87:528:24Waning Crescent18Fri
19Sat11:4812.011:4213.25:171.45:413.77:548:22Waning Crescent19Sat
20Sun12:4413.46:230.46:452.17:578:19Waning Crescent20Sun
21Mon12:4514.31:3114.77:15-0.77:360.47:598:16Waning Crescent21Mon
22Tue1:3915.42:1315.88:01-1.68:23-1.08:018:13New Moon22Tue
23Wed2:2816.22:5316.68:43-2.09:06-2.08:038:10New Moon23Wed
24Thu3:1316.63:3116.99:23-2.09:47-2.58:058:08New Moon24Thu
25Fri3:5616.44:0716.810:02-1.410:28-2.48:078:05Waxing Crescent25Fri
26Sat4:3915.84:4316.210:41-0.511:09-1.78:098:02Waxing Crescent26Sat
27Sun5:2114.85:2015.211:200.811:50-0.68:117:59Waxing Crescent27Sun
28Mon6:0513.55:5714.012:012.38:137:56Waxing Crescent28Mon
29Tue6:5412.26:3912.712:340.812:463.88:157:54First Quarter29Tue
30Wed7:5411.07:3111.41:252.21:405.18:187:51First Quarter30Wed
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