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

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Chiachi Island (East Side), AK.
Next low tide : in 34m at 2:50 pm (1.2 ft)
Next high tide : 9:22 pm (6.2 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 5:53 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9459085
Common Questions About Tides

Chiachi Island (East Side), AK Tides - Jan 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:467.07:505.41:111.62:243.410:065:13Third Quarter1Mon
2Tue8:436.99:195.02:032.63:493.110:055:15Third Quarter2Tue
3Wed9:397.010:465.03:043.44:582.410:055:16Waning Crescent3Wed
4Thu10:307.311:555.34:073.95:531.710:055:17Waning Crescent4Thu
5Fri11:167.65:064.16:371.010:045:19Waning Crescent5Fri
6Sat12:465.611:57 AM7.95:564.27:150.410:035:20Waning Crescent6Sat
7Sun1:266.012:368.26:414.07:49-0.110:035:22New Moon7Sun
8Mon2:016.31:138.47:213.88:20-0.610:025:23New Moon8Mon
9Tue2:346.51:498.57:583.68:50-0.910:015:25New Moon9Tue
10Wed3:056.72:248.68:343.39:21-1.010:015:26New Moon10Wed
11Thu3:366.82:588.49:113.19:53-1.010:005:28Waxing Crescent11Thu
12Fri4:096.93:358.29:493.010:26-0.89:595:30Waxing Crescent12Fri
13Sat4:427.04:137.710:302.911:01-0.49:585:32Waxing Crescent13Sat
14Sun5:187.14:577.211:162.911:390.29:575:33Waxing Crescent14Sun
15Mon5:587.15:476.512:092.89:565:35First Quarter15Mon
16Tue6:447.36:495.812:221.01:122.79:545:37First Quarter16Tue
17Wed7:377.48:105.31:111.92:272.49:535:39First Quarter17Wed
18Thu8:397.79:475.22:112.83:491.79:525:41First Quarter18Thu
19Fri9:458.111:155.53:223.45:050.79:515:43Waxing Gibbous19Fri
20Sat10:498.54:353.56:08-0.49:495:45Waxing Gibbous20Sat
21Sun12:236.111:48 AM9.05:433.37:01-1.49:485:47Waxing Gibbous21Sun
22Mon1:176.712:439.46:442.97:49-2.19:465:49Full Moon22Mon
23Tue2:047.21:339.67:382.48:32-2.59:455:51Full Moon23Tue
24Wed2:467.52:219.58:271.99:13-2.59:435:53Full Moon24Wed
25Thu3:277.83:069.29:141.69:52-2.19:425:55Waning Gibbous25Thu
26Fri4:067.83:498.69:591.610:30-1.49:405:57Waning Gibbous26Fri
27Sat4:457.74:337.810:451.711:06-0.59:385:59Waning Gibbous27Sat
28Sun5:237.65:177.011:322.111:430.69:366:01Waning Gibbous28Sun
29Mon6:027.36:046.112:232.59:356:03Third Quarter29Mon
30Tue6:447.07:005.312:211.81:222.89:336:06Third Quarter30Tue
31Wed7:316.88:174.71:032.92:383.09:316:08Third Quarter31Wed
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 6:06 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 neap phase. Tonight's moon is 46% 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 (46% 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