Tides Today & Tomorrow in Chiachi Island (East Side), AK

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Chiachi Island (East Side), AK.
Next low tide : 2:02 pm (0.6 ft)
Next high tide : in 4h 19m at 7:02 am (6.0 ft)
Sunset today : 11:17 pm
Sunrise tomorrow : 5:53 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9459085
Common Questions About Tides

Chiachi Island (East Side), AK Tides - Jun 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:495.99:527.03:072.53:200.75:5811:10Third Quarter1Tue
2Wed10:145.510:507.44:321.84:231.45:5711:12Waning Crescent2Wed
3Thu11:365.411:447.85:460.95:261.95:5611:13Waning Crescent3Thu
4Fri12:485.66:480.06:232.25:5511:14Waning Crescent4Fri
5Sat12:338.11:475.97:41-0.87:162.45:5411:15Waning Crescent5Sat
6Sun1:198.42:386.18:27-1.48:042.55:5311:16New Moon6Sun
7Mon2:028.53:226.39:08-1.78:482.65:5311:17New Moon7Mon
8Tue2:438.54:036.49:47-1.89:292.75:5211:18New Moon8Tue
9Wed3:218.44:416.410:23-1.710:092.95:5211:19New Moon9Wed
10Thu3:588.25:186.310:58-1.410:473.05:5111:20Waxing Crescent10Thu
11Fri4:357.85:546.211:32-1.011:283.25:5111:21Waxing Crescent11Fri
12Sat5:137.36:316.112:07-0.45:5111:22Waxing Crescent12Sat
13Sun5:536.77:096.012:113.312:430.25:5011:22Waxing Crescent13Sun
14Mon6:366.17:506.012:593.51:220.85:5011:23First Quarter14Mon
15Tue7:275.58:356.11:543.52:041.55:5011:23First Quarter15Tue
16Wed8:295.09:256.33:003.42:522.15:5011:24First Quarter16Wed
17Thu9:464.610:176.64:152.93:462.75:5011:24First Quarter17Thu
18Fri11:074.611:087.05:242.24:453.05:5011:25Waxing Gibbous18Fri
19Sat12:194.96:221.25:423.25:5011:25Waxing Gibbous19Sat
20Sun1:185.37:120.26:373.25:5011:25Waxing Gibbous20Sun
21Mon12:448.12:095.77:58-0.87:302.95:5111:25Full Moon21Mon
22Tue1:318.62:556.28:41-1.78:202.65:5111:26Full Moon22Tue
23Wed2:189.03:386.59:23-2.49:082.35:5111:26Full Moon23Wed
24Thu3:049.24:216.810:06-2.89:561.95:5211:26Full Moon24Thu
25Fri3:509.15:057.110:48-2.810:461.75:5211:25Waning Gibbous25Fri
26Sat4:388.85:497.211:31-2.511:391.65:5311:25Waning Gibbous26Sat
27Sun5:298.16:367.312:15-1.95:5311:25Waning Gibbous27Sun
28Mon6:237.47:247.412:351.61:01-1.05:5411:25Third Quarter28Mon
29Tue7:226.58:177.41:381.71:500.15:5511:24Third Quarter29Tue
30Wed8:325.79:147.42:501.72:441.25:5611:24Third Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9459085)

Common Questions About Chiachi Island (East Side), AK Tides

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What time does the tide turn (slack tide) in Chiachi Island (East Side), AK today?

Slack tide in Chiachi Island (East Side), AK is approximately 10:32 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 Chiachi Island (East Side), AK?

Chiachi Island (East Side), AK is currently in a neap phase. Tonight's moon is 56% 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 Chiachi Island (East Side), 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 Chiachi Island (East Side), AK?

Tide predictions for Chiachi Island (East Side), 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 Chiachi Island (East Side), AK?

Tide data for Chiachi Island (East Side), AK is sourced from NOAA Station #9459085. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9459085.

What is the moon phase in Chiachi Island (East Side), AK tonight?

Tonight the moon over Chiachi Island (East Side), AK is Third Quarter (56% illuminated). This places Chiachi Island (East Side), 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