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 2h 43m 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 - Mar 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:176.512:418.36:512.97:39-1.38:257:11Full Moon1Sun
2Mon1:517.11:298.47:391.88:14-1.48:237:13Full Moon2Mon
3Tue2:217.52:128.38:220.98:46-1.28:207:15Full Moon3Tue
4Wed2:507.82:528.09:000.39:15-0.78:187:17Full Moon4Wed
5Thu3:188.03:297.59:370.09:430.08:157:19Waning Gibbous5Thu
6Fri3:458.04:066.910:130.010:101.08:137:21Waning Gibbous6Fri
7Sat4:128.04:436.310:490.310:372.08:107:23Waning Gibbous7Sat
8Sun5:407.86:225.612:280.89:088:25Waning Gibbous8Sun
9Mon6:117.57:074.912:053.01:111.59:058:28Third Quarter9Mon
10Tue6:477.18:104.312:343.92:062.29:038:30Third Quarter10Tue
11Wed7:366.710:274.11:094.83:272.79:008:32Third Quarter11Wed
12Thu8:466.42:075.55:192.58:578:34Third Quarter12Thu
13Fri12:324.510:20 AM6.34:005.86:291.88:558:36Waning Crescent13Fri
14Sat1:104.911:39 AM6.65:475.37:121.08:528:38Waning Crescent14Sat
15Sun1:355.512:377.06:514.37:460.38:508:40Waning Crescent15Sun
16Mon1:596.01:257.47:383.18:16-0.38:478:42Waning Crescent16Mon
17Tue2:236.72:097.78:181.88:45-0.68:448:44New Moon17Tue
18Wed2:497.32:507.88:570.69:15-0.68:428:46New Moon18Wed
19Thu3:167.93:317.79:35-0.59:46-0.38:398:48New Moon19Thu
20Fri3:458.44:137.510:15-1.210:190.28:368:50Waxing Crescent20Fri
21Sat4:178.84:577.010:57-1.510:531.08:348:52Waxing Crescent21Sat
22Sun4:528.95:456.411:42-1.411:292.08:318:54Waxing Crescent22Sun
23Mon5:328.86:395.712:33-0.98:298:56Waxing Crescent23Mon
24Tue6:188.47:475.112:103.01:32-0.18:268:58First Quarter24Tue
25Wed7:147.99:254.81:004.02:460.68:239:00First Quarter25Wed
26Thu8:287.311:145.02:114.84:210.98:219:02First Quarter26Thu
27Fri10:026.93:575.05:450.68:189:04Waxing Gibbous27Fri
28Sat12:215.611:31 AM7.05:444.36:440.28:159:06Waxing Gibbous28Sat
29Sun1:066.212:397.26:543.07:30-0.28:139:08Waxing Gibbous29Sun
30Mon1:436.81:337.37:461.78:08-0.38:109:10Waxing Gibbous30Mon
31Tue2:147.32:207.38:290.68:41-0.18:089:12Full Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9459085)

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

Show All
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