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 5h 01m at 5:49 pm (0.8 ft)
Next high tide (tomorrow) : 12:57 am (4.0 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 - Oct 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:253.16:15-0.66:242.89:128:46Third Quarter1Fri
2Sat2:453.06:59-0.67:082.49:148:44Third Quarter2Sat
3Sun12:343.33:053.07:43-0.58:011.99:168:42Waning Crescent3Sun
4Mon1:463.23:273.18:27-0.18:581.29:178:39Waning Crescent4Mon
5Tue3:043.03:543.29:130.39:570.69:198:37Waning Crescent5Tue
6Wed4:272.94:273.310:010.910:590.09:218:34New Moon6Wed
7Thu6:002.95:053.410:561.59:238:32New Moon7Thu
8Fri7:313.15:513.512:03-0.512:012.19:258:30New Moon8Fri
9Sat8:533.36:443.61:05-0.91:172.69:268:27Waxing Crescent9Sat
10Sun10:073.67:423.62:07-1.12:392.99:288:25Waxing Crescent10Sun
11Mon11:123.98:423.53:09-1.14:052.99:308:23Waxing Crescent11Mon
12Tue12:074.04:09-1.05:142.89:328:20Waxing Crescent12Tue
13Wed12:584.05:05-0.86:122.79:348:18First Quarter13Wed
14Thu1:453.95:57-0.57:062.59:358:16First Quarter14Thu
15Fri2:273.86:46-0.27:582.39:378:13First Quarter15Fri
16Sat12:552.93:033.67:320.28:452.09:398:11First Quarter16Sat
17Sun2:002.73:323.38:140.79:251.79:418:09Waxing Gibbous17Sun
18Mon3:062.63:543.18:521.110:001.49:438:07Waxing Gibbous18Mon
19Tue4:132.44:073.09:241.610:341.19:458:04Waxing Gibbous19Tue
20Wed5:342.44:092.99:532.111:070.89:478:02Waxing Gibbous20Wed
21Thu7:132.54:032.910:232.511:440.59:488:00Full Moon21Thu
22Fri9:002.83:593.011:043.09:507:58Full Moon22Fri
23Sat10:493.13:243.112:230.312:353.39:527:56Full Moon23Sat
24Sun11:293.41:050.19:547:54Full Moon24Sun
25Mon11:553.61:48-0.19:567:51Waning Gibbous25Mon
26Tue12:163.72:34-0.39:587:49Waning Gibbous26Tue
27Wed12:333.73:22-0.45:393.610:007:47Waning Gibbous27Wed
28Thu12:503.74:09-0.55:333.410:027:45Third Quarter28Thu
29Fri1:093.74:54-0.56:003.010:047:43Third Quarter29Fri
30Sat1:273.65:37-0.46:402.510:057:41Third Quarter30Sat
31Sun1:473.66:19-0.17:271.810:077:39Third Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9462501)

Common Questions About Chernofski Harbor, AK Tides

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

Slack tide in Chernofski Harbor, AK is approximately 9:23 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 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