Tides Today & Tomorrow in Chernofski Harbor, AK

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Chernofski Harbor, AK.
Next low tide : 5:49 pm (0.8 ft)
Next high tide : in 2h 04m at 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 - Feb 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:283.63:582.55:350.99:536:53First Quarter1Fri
2Sat1:322.910:46 AM3.64:392.96:130.69:526:55First Quarter2Sat
3Sun2:483.111:04 AM3.75:143.26:520.39:506:57First Quarter3Sun
4Mon3:583.211:25 AM3.85:373.47:310.19:486:59First Quarter4Mon
5Tue11:514.08:08-0.19:467:01Waxing Gibbous5Tue
6Wed12:234.18:44-0.39:447:03Waxing Gibbous6Wed
7Thu1:034.29:20-0.49:437:05Waxing Gibbous7Thu
8Fri1:494.19:58-0.49:417:07Waxing Gibbous8Fri
9Sat6:413.12:444.08:263.210:38-0.39:397:09Full Moon9Sat
10Sun6:423.03:513.710:042.911:200.09:377:11Full Moon10Sun
11Mon6:553.15:153.311:342.49:357:13Full Moon11Mon
12Tue7:173.36:483.012:030.412:521.89:337:15Waning Gibbous12Tue
13Wed7:463.58:252.912:500.92:061.19:317:17Waning Gibbous13Wed
14Thu8:223.810:032.91:431.43:140.39:297:19Waning Gibbous14Thu
15Fri9:044.011:293.12:432.04:14-0.39:277:21Third Quarter15Fri
16Sat9:524.23:452.45:11-0.79:257:23Third Quarter16Sat
17Sun12:473.310:42 AM4.34:442.76:08-0.99:227:25Third Quarter17Sun
18Mon1:553.411:33 AM4.35:432.97:04-1.09:207:27Third Quarter18Mon
19Tue2:533.512:274.36:433.07:58-0.99:187:28Waning Crescent19Tue
20Wed3:463.51:204.17:413.08:48-0.79:167:30Waning Crescent20Wed
21Thu4:373.42:113.98:362.99:36-0.49:147:32Waning Crescent21Thu
22Fri5:253.33:003.69:332.810:220.09:127:34New Moon22Fri
23Sat6:073.23:533.210:352.611:060.49:097:36New Moon23Sat
24Sun6:413.15:012.911:402.311:480.99:077:38New Moon24Sun
25Mon7:093.06:222.612:402.09:057:40New Moon25Mon
26Tue7:342.97:462.512:291.31:351.79:037:42Waxing Crescent26Tue
27Wed7:572.99:192.51:151.82:271.39:007:44Waxing Crescent27Wed
28Thu8:192.910:472.72:112.23:131.08:587:46Waxing Crescent28Thu
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 3:06 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