Tides Today & Tomorrow in Chernofski Harbor, AK

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Chernofski Harbor, AK.
Next low tide : in 2h 38m at 6:45 am (1.1 ft)
Next high tide : 12:23 pm (2.6 ft)
Sunset today : 11:42 pm
Sunrise tomorrow : 6:41 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9462501
Common Questions About Tides

Chernofski Harbor, AK Tides - Dec 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:194.57:143.71:57-0.73:363.610:035:55Waxing Crescent1Sat
2Sun10:564.58:293.32:50-0.34:383.110:045:54Waxing Crescent2Sun
3Mon11:304.59:543.03:390.25:322.610:065:54First Quarter3Mon
4Tue12:014.34:230.76:232.110:075:53First Quarter4Tue
5Wed12:284.25:021.37:071.610:085:52First Quarter5Wed
6Thu12:562.612:504.05:381.97:451.210:105:52First Quarter6Thu
7Fri2:332.71:033.96:092.58:180.810:115:52Waxing Gibbous7Fri
8Sat4:242.91:073.96:323.08:490.510:125:51Waxing Gibbous8Sat
9Sun1:063.99:200.310:135:51Waxing Gibbous9Sun
10Mon1:054.09:530.110:145:51Waxing Gibbous10Mon
11Tue1:004.210:310.010:155:51Full Moon11Tue
12Wed1:004.311:10-0.210:165:51Full Moon12Wed
13Thu1:204.411:51-0.310:175:51Full Moon13Thu
14Fri1:464.310:185:51Full Moon14Fri
15Sat11:124.212:33-0.310:195:51Waning Gibbous15Sat
16Sun10:394.11:14-0.310:205:51Waning Gibbous16Sun
17Mon10:354.16:503.41:56-0.14:073.510:215:51Waning Gibbous17Mon
18Tue10:434.18:343.02:380.24:382.810:215:52Third Quarter18Tue
19Wed10:564.210:222.73:200.65:182.010:225:52Third Quarter19Wed
20Thu11:134.34:011.26:031.110:235:52Third Quarter20Thu
21Fri12:092.711:37 AM4.54:411.86:500.310:235:53Third Quarter21Fri
22Sat1:522.912:064.75:222.57:38-0.410:245:53Waning Crescent22Sat
23Sun3:193.212:404.96:083.18:27-0.810:245:54Waning Crescent23Sun
24Mon4:443.51:205.07:033.69:16-1.110:245:55Waning Crescent24Mon
25Tue6:033.82:025.08:044.010:08-1.110:255:55New Moon25Tue
26Wed7:024.02:474.99:134.211:00-1.010:255:56New Moon26Wed
27Thu7:514.23:354.610:374.311:51-0.810:255:57New Moon27Thu
28Fri8:354.34:304.312:114.210:255:58New Moon28Fri
29Sat9:144.35:353.912:41-0.51:513.910:255:59Waxing Crescent29Sat
30Sun9:494.36:463.51:29-0.13:223.510:256:00Waxing Crescent30Sun
31Mon10:194.38:183.02:160.44:202.810:256:01Waxing Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9462501)

Common Questions About Chernofski Harbor, AK Tides

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What time does the tide turn (slack tide) in Chernofski Harbor, AK today?

Slack tide in Chernofski Harbor, AK is approximately 9:34 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 Chernofski Harbor, AK?

Chernofski Harbor, AK is currently in a neap phase. Tonight's moon is 49% 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 Chernofski Harbor, 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 Chernofski Harbor, AK?

Tide predictions for Chernofski Harbor, 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 Chernofski Harbor, AK?

Tide data for Chernofski Harbor, AK is sourced from NOAA Station #9462501. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9462501.

What is the moon phase in Chernofski Harbor, AK tonight?

Tonight the moon over Chernofski Harbor, AK is First Quarter (49% illuminated). This places Chernofski Harbor, 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