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

TIDE TIMES for Wednesday, June 3, 2026
The tide is currently rising in Chiachi Island (East Side), AK.
Next low tide : 10:59 pm (4.0 ft)
Next high tide : in 34m at 5:49 pm (5.6 ft)
Sunset today : 11:12 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Gibbous (89% illuminated)
Tide Station Location : Station #9459085
Common Questions About Tides

Chiachi Island (East Side), AK Tides - Jan 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:495.911:50 AM9.45:454.37:18-1.810:065:14Full Moon1Thu
2Fri1:426.412:469.76:474.18:06-2.410:055:15Full Moon2Fri
3Sat2:296.81:389.97:433.68:51-2.710:055:16Full Moon3Sat
4Sun3:127.12:279.78:343.29:34-2.610:055:18Full Moon4Sun
5Mon3:547.33:159.39:242.810:14-2.210:045:19Waning Gibbous5Mon
6Tue4:347.34:018.610:132.610:52-1.410:035:20Waning Gibbous6Tue
7Wed5:137.34:477.711:032.611:29-0.410:035:22Waning Gibbous7Wed
8Thu5:527.35:346.711:562.710:025:24Third Quarter8Thu
9Fri6:307.26:265.812:050.712:542.910:015:25Third Quarter9Fri
10Sat7:117.17:304.912:411.92:012.910:005:27Third Quarter10Sat
11Sun7:567.09:024.41:213.23:232.810:005:28Third Quarter11Sun
12Mon8:487.010:544.52:094.24:422.39:595:30Waning Crescent12Mon
13Tue9:467.23:135.05:441.79:585:32Waning Crescent13Tue
14Wed12:154.810:43 AM7.44:265.46:341.19:565:34Waning Crescent14Wed
15Thu1:065.211:35 AM7.75:325.47:150.59:555:36Waning Crescent15Thu
16Fri1:425.612:228.16:275.17:51-0.19:545:37New Moon16Fri
17Sat2:136.01:038.47:124.78:22-0.79:535:39New Moon17Sat
18Sun2:426.21:428.67:524.28:52-1.19:525:41New Moon18Sun
19Mon3:096.52:198.68:303.69:21-1.39:505:43New Moon19Mon
20Tue3:376.72:558.49:083.19:50-1.49:495:45Waxing Crescent20Tue
21Wed4:056.93:328.19:472.710:20-1.19:475:47Waxing Crescent21Wed
22Thu4:347.24:127.610:292.310:51-0.59:465:49Waxing Crescent22Thu
23Fri5:057.44:566.911:152.011:240.49:445:51Waxing Crescent23Fri
24Sat5:407.65:466.112:071.99:435:53First Quarter24Sat
25Sun6:207.86:495.312:011.51:081.89:415:55First Quarter25Sun
26Mon7:097.98:164.712:432.72:231.79:405:57First Quarter26Mon
27Tue8:098.010:154.61:373.93:521.29:386:00First Quarter27Tue
28Wed9:228.111:525.12:524.75:150.49:366:02Waxing Gibbous28Wed
29Thu10:378.44:215.06:21-0.59:346:04Waxing Gibbous29Thu
30Fri12:525.711:45 AM8.85:414.67:14-1.49:336:06Waxing Gibbous30Fri
31Sat1:386.312:439.26:483.97:58-2.09:316:08Full Moon31Sat
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 8:24 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 Chiachi Island (East Side), AK?

Chiachi Island (East Side), AK is currently in a spring phase. Tonight's moon is 89% 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 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 Waning Gibbous (89% illuminated). This places Chiachi Island (East Side), 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