Tides Today & Tomorrow in Chernofski Harbor, AK

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Chernofski Harbor, AK.
Next low tide : 5:43 am (1.8 ft)
Next high tide (tomorrow) : in 3h 38m at 11:48 pm (4.1 ft)
Sunset today : 11:42 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waxing Crescent (29% illuminated)
Tide Station Location : Station #9462501
Common Questions About Tides

Chernofski Harbor, AK Tides - Sep 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:273.15:402.89:410.29:392.58:209:59Waning Crescent1Sun
2Mon3:023.06:132.610:160.310:142.48:229:56Waning Crescent2Mon
3Tue3:402.86:392.510:520.510:592.28:249:54New Moon3Tue
4Wed4:292.76:592.511:290.811:522.08:259:51New Moon4Wed
5Thu5:372.57:162.512:081.08:279:49New Moon5Thu
6Fri7:012.47:302.512:461.612:501.38:299:47New Moon6Fri
7Sat8:192.47:502.71:381.21:341.68:319:44Waxing Crescent7Sat
8Sun9:362.58:172.82:290.82:221.98:329:42Waxing Crescent8Sun
9Mon10:472.78:533.13:220.43:152.28:349:39Waxing Crescent9Mon
10Tue11:482.89:373.34:140.04:082.48:369:37Waxing Crescent10Tue
11Wed12:423.05:03-0.44:582.48:389:35First Quarter11Wed
12Thu1:333.05:52-0.75:452.48:399:32First Quarter12Thu
13Fri2:193.16:42-0.86:362.38:419:30First Quarter13Fri
14Sat12:173.73:013.17:33-0.87:312.18:439:27Waxing Gibbous14Sat
15Sun1:183.63:413.18:23-0.78:281.88:449:25Waxing Gibbous15Sun
16Mon2:233.54:203.19:13-0.59:271.58:469:22Waxing Gibbous16Mon
17Tue3:303.35:013.110:03-0.110:281.18:489:20Full Moon17Tue
18Wed4:433.15:433.110:560.411:320.88:509:17Full Moon18Wed
19Thu6:073.06:283.111:531.08:519:15Full Moon19Thu
20Fri7:322.97:123.112:360.512:561.58:539:12Full Moon20Fri
21Sat8:513.07:573.11:370.22:051.98:559:10Waning Gibbous21Sat
22Sun10:093.18:433.02:370.03:242.28:579:08Waning Gibbous22Sun
23Mon11:183.39:323.03:34-0.14:372.48:589:05Waning Gibbous23Mon
24Tue12:173.44:28-0.15:362.49:009:03Waning Gibbous24Tue
25Wed1:093.45:16-0.16:252.59:029:00Third Quarter25Wed
26Thu1:573.46:010.07:102.59:048:58Third Quarter26Thu
27Fri2:393.36:450.17:502.49:058:55Third Quarter27Fri
28Sat12:382.93:143.27:270.28:252.39:078:53Third Quarter28Sat
29Sun1:232.83:433.08:070.48:562.29:098:51Waning Crescent29Sun
30Mon2:112.74:072.88:440.69:261.99:118:48Waning Crescent30Mon
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 2:45 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 29% 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 Waxing Crescent (29% 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