Tides Today & Tomorrow in Chernofski Harbor, AK

TIDE TIMES for Monday, July 20, 2026
The tide is currently rising in Chernofski Harbor, AK.
Next low tide (tomorrow) : 7:09 am (0.1 ft)
Next high tide (tomorrow) : in 6h 38m at 12:08 am (3.8 ft)
Sunset today : 11:24 pm
Sunrise tomorrow : 7:08 am
Moon phase : First Quarter (44% illuminated)
Tide Station Location : Station #9462501
Common Questions About Tides

Chernofski Harbor, AK Tides - Sep 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:083.15:300.05:492.48:209:59First Quarter1Fri
2Sat2:173.26:15-0.16:442.78:229:56First Quarter2Sat
3Sun3:153.36:59-0.27:332.98:249:54First Quarter3Sun
4Mon12:013.14:053.37:44-0.28:093.08:269:51First Quarter4Mon
5Tue12:313.24:543.28:28-0.28:333.18:279:49Waxing Gibbous5Tue
6Wed1:033.25:443.09:08-0.28:543.08:299:47Waxing Gibbous6Wed
7Thu1:383.26:302.99:47-0.19:182.98:319:44Waxing Gibbous7Thu
8Fri2:173.26:592.710:230.09:522.88:339:42Waxing Gibbous8Fri
9Sat3:013.17:152.610:580.110:422.58:349:39Full Moon9Sat
10Sun3:552.97:252.511:350.411:452.18:369:37Full Moon10Sun
11Mon5:072.67:332.512:130.78:389:34Full Moon11Mon
12Tue6:452.47:422.612:481.612:541.18:399:32Full Moon12Tue
13Wed8:242.47:582.71:451.01:391.68:419:30Waning Gibbous13Wed
14Thu10:012.68:253.02:410.42:332.18:439:27Waning Gibbous14Thu
15Fri11:252.89:023.23:37-0.23:372.58:459:25Waning Gibbous15Fri
16Sat12:333.14:32-0.74:372.88:469:22Third Quarter16Sat
17Sun1:333.35:25-1.15:292.98:489:20Third Quarter17Sun
18Mon2:263.46:17-1.36:192.98:509:17Third Quarter18Mon
19Tue3:123.47:11-1.37:112.88:529:15Third Quarter19Tue
20Wed12:383.93:543.38:05-1.28:062.68:539:12Waning Crescent20Wed
21Thu1:403.84:343.28:57-1.09:042.38:559:10Waning Crescent21Thu
22Fri2:453.65:123.19:46-0.610:042.08:579:08Waning Crescent22Fri
23Sat3:533.35:493.010:35-0.111:081.68:589:05New Moon23Sat
24Sun5:102.96:252.911:260.59:009:03New Moon24Sun
25Mon6:422.76:572.812:151.112:211.19:029:00New Moon25Mon
26Tue8:132.77:272.81:160.71:231.79:048:58New Moon26Tue
27Wed9:432.97:552.82:120.42:402.29:058:55Waxing Crescent27Wed
28Thu11:053.28:222.73:040.14:172.69:078:53Waxing Crescent28Thu
29Fri12:093.43:54-0.15:312.79:098:51Waxing Crescent29Fri
30Sat1:023.64:40-0.16:252.99:118:48Waxing Crescent30Sat
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 3:38 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 44% 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 (44% 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