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 3h 44m 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 - Sep 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:582.96:15-0.25:413.08:209:59Third Quarter1Wed
2Thu3:312.96:57-0.55:583.08:229:57Third Quarter2Thu
3Fri3:542.87:40-0.76:322.88:239:54Waning Crescent3Fri
4Sat12:383.84:152.78:24-0.87:282.68:259:52Waning Crescent4Sat
5Sun1:373.84:372.79:08-0.88:352.28:279:50Waning Crescent5Sun
6Mon2:423.75:042.79:53-0.69:441.78:289:47Waning Crescent6Mon
7Tue3:533.45:372.910:40-0.210:561.28:309:45New Moon7Tue
8Wed5:153.26:153.011:320.38:329:42New Moon8Wed
9Thu6:503.06:583.212:110.612:290.88:349:40New Moon9Thu
10Fri8:213.07:443.41:220.01:311.48:359:38Waxing Crescent10Fri
11Sat9:483.28:343.52:31-0.52:391.98:379:35Waxing Crescent11Sat
12Sun11:083.49:293.63:37-0.83:542.28:399:33Waxing Crescent12Sun
13Mon12:173.54:40-1.05:042.48:419:30First Quarter13Mon
14Tue1:203.65:38-1.06:062.58:429:28First Quarter14Tue
15Wed2:193.66:33-0.97:042.58:449:25First Quarter15Wed
16Thu12:203.53:113.57:27-0.78:002.58:469:23First Quarter16Thu
17Fri1:153.33:573.38:19-0.48:512.48:479:21Waxing Gibbous17Fri
18Sat2:083.24:383.19:060.09:362.38:499:18Waxing Gibbous18Sat
19Sun2:582.95:142.99:490.310:172.18:519:16Waxing Gibbous19Sun
20Mon3:482.75:432.710:260.710:571.88:539:13Waxing Gibbous20Mon
21Tue4:452.56:052.511:021.111:391.68:549:11Full Moon21Tue
22Wed6:032.36:212.411:401.58:569:08Full Moon22Wed
23Thu7:282.36:302.412:211.312:251.98:589:06Full Moon23Thu
24Fri8:492.56:372.51:041.01:212.39:009:03Full Moon24Fri
25Sat10:142.76:522.61:460.72:372.69:019:01Waning Gibbous25Sat
26Sun11:242.97:162.72:310.44:282.89:038:58Waning Gibbous26Sun
27Mon12:143.13:180.25:113.09:058:56Waning Gibbous27Mon
28Tue12:573.24:04-0.15:233.19:078:54Waning Gibbous28Tue
29Wed1:343.34:49-0.35:343.29:088:51Third Quarter29Wed
30Thu2:033.25:32-0.55:533.19:108:49Third Quarter30Thu
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