Tides Today & Tomorrow in Chernofski Harbor, AK

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Chernofski Harbor, AK.
Next low tide : in 5h 13m at 5:43 am (1.8 ft)
Next high tide : 10:48 am (2.9 ft)
Sunset today : 11:42 pm
Sunrise tomorrow : 6:41 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #9462501
Common Questions About Tides

Chernofski Harbor, AK Tides - Feb 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:273.43:304.69:283.311:09-1.09:526:54Full Moon1Wed
2Thu6:583.64:464.111:043.09:516:56Full Moon2Thu
3Fri7:333.76:133.612:00-0.512:342.49:496:58Waning Gibbous3Fri
4Sat8:103.87:473.212:510.11:591.79:477:00Waning Gibbous4Sat
5Sun8:494.09:293.01:460.73:161.09:457:02Waning Gibbous5Sun
6Mon9:304.111:063.12:461.44:200.49:437:04Waning Gibbous6Mon
7Tue10:124.13:492.15:16-0.19:427:06Third Quarter7Tue
8Wed12:383.310:53 AM4.14:512.66:11-0.39:407:08Third Quarter8Wed
9Thu2:003.511:34 AM4.05:533.07:03-0.49:387:10Third Quarter9Thu
10Fri3:073.612:134.06:533.37:53-0.49:367:12Waning Crescent10Fri
11Sat4:093.612:483.97:443.58:38-0.39:347:14Waning Crescent11Sat
12Sun5:133.61:183.88:213.69:20-0.29:327:16Waning Crescent12Sun
13Mon6:133.51:433.78:473.69:580.09:307:18Waning Crescent13Mon
14Tue7:023.42:093.69:133.510:330.29:287:20Waning Crescent14Tue
15Wed7:353.22:393.49:553.411:060.49:267:22New Moon15Wed
16Thu7:473.13:193.111:023.211:370.69:247:24New Moon16Thu
17Fri7:553.04:252.812:122.89:217:26New Moon17Fri
18Sat8:052.96:002.512:090.91:162.49:197:27New Moon18Sat
19Sun8:142.97:432.412:421.32:121.99:177:29Waxing Crescent19Sun
20Mon8:192.99:402.41:181.72:591.49:157:31Waxing Crescent20Mon
21Tue8:263.011:192.61:582.23:410.89:137:33Waxing Crescent21Tue
22Wed8:423.22:432.64:210.39:117:35First Quarter22Wed
23Thu12:542.89:10 AM3.53:233.05:04-0.29:087:37First Quarter23Thu
24Fri2:063.09:50 AM3.83:543.25:49-0.69:067:39First Quarter24Fri
25Sat2:433.110:37 AM4.14:273.36:38-0.99:047:41First Quarter25Sat
26Sun3:113.111:30 AM4.35:123.27:26-1.19:027:43Waxing Gibbous26Sun
27Mon3:383.112:294.46:143.18:14-1.28:597:45Waxing Gibbous27Mon
28Tue4:073.01:324.37:252.89:01-1.18:577:47Waxing Gibbous28Tue
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 8:15 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 transitional phase. Tonight's moon is 39% 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 shifting between spring and neap.

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 (39% illuminated). This places Chernofski Harbor, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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