Tides Today & Tomorrow in Zachar Bay, AK

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Zachar Bay, AK.
Next low tide : 2:14 pm (3.3 ft)
Next high tide : in 2h 04m at 8:21 am (10.4 ft)
Sunset today : 10:52 pm
Sunrise tomorrow : 5:50 am
Moon phase : First Quarter (54% illuminated)
Tide Station Location : Station #9457648
Common Questions About Tides

Zachar Bay, AK Tides - Nov 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:3612.89:5111.93:002.13:493.58:275:29Waxing Gibbous1Wed
2Thu10:3813.511:0212.54:142.24:592.28:295:27Waxing Gibbous2Thu
3Fri11:2814.311:5913.35:142.05:530.98:315:25Waxing Gibbous3Fri
4Sat12:1014.96:021.76:37-0.28:345:22Waxing Gibbous4Sat
5Sun12:4613.912:4715.46:441.57:16-1.08:365:20Full Moon5Sun
6Mon1:2814.31:2215.77:221.57:52-1.58:385:18Full Moon6Mon
7Tue2:0614.61:5415.77:581.68:26-1.68:415:16Full Moon7Tue
8Wed2:4314.62:2615.58:331.99:00-1.48:435:14Full Moon8Wed
9Thu3:1914.32:5915.19:082.39:35-1.08:455:11Waning Gibbous9Thu
10Fri3:5513.93:3114.49:442.910:10-0.28:475:09Waning Gibbous10Fri
11Sat4:3213.24:0613.610:213.710:470.78:505:07Waning Gibbous11Sat
12Sun5:1212.54:4412.711:014.411:271.68:525:05Waning Gibbous12Sun
13Mon5:5811.75:2911.611:495.28:545:03Third Quarter13Mon
14Tue6:5211.26:2810.712:142.612:485.68:565:01Third Quarter14Tue
15Wed7:5411.17:4510.11:113.42:015.78:595:00Third Quarter15Wed
16Thu8:5711.49:0910.22:173.83:195.09:014:58Third Quarter16Thu
17Fri9:5312.110:2210.93:263.94:253.89:034:56Waning Crescent17Fri
18Sat10:4013.111:2012.04:263.55:172.29:054:54Waning Crescent18Sat
19Sun11:2314.25:192.96:020.69:074:52Waning Crescent19Sun
20Mon12:1013.112:0415.46:062.36:45-1.09:094:51Waning Crescent20Mon
21Tue12:5714.212:4616.46:511.67:27-2.49:124:49New Moon21Tue
22Wed1:4315.11:2917.17:351.28:10-3.39:144:48New Moon22Wed
23Thu2:2915.72:1317.58:200.98:53-3.79:164:46New Moon23Thu
24Fri3:1515.82:5817.39:051.09:38-3.59:184:45Waxing Crescent24Fri
25Sat4:0215.73:4616.79:531.310:25-2.89:204:43Waxing Crescent25Sat
26Sun4:5215.24:3715.610:441.911:16-1.69:224:42Waxing Crescent26Sun
27Mon5:4514.55:3314.211:412.69:244:41First Quarter27Mon
28Tue6:4413.86:4012.812:11-0.212:463.29:264:39First Quarter28Tue
29Wed7:4813.47:5911.71:121.22:003.49:274:38First Quarter29Wed
30Thu8:5413.39:2411.32:202.43:223.19:294:37First Quarter30Thu
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 11:17 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 neap phase. Tonight's moon is 54% 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 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 First Quarter (54% illuminated). This places Zachar 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