Tides Today & Tomorrow in Cape Sarichef, AK

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Cape Sarichef, AK.
Next low tide : in 1h 53m at 5:17 am (0.7 ft)
Next high tide : 12:18 pm (4.2 ft)
Sunset today : 10:24 pm
Sunrise tomorrow : 7:42 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9462787
Common Questions About Tides

Cape Sarichef, AK Tides - Aug 1939

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:074.16:594.411:190.65:099:02Full Moon1Tue
2Wed4:533.87:254.312:043.211:52 AM1.05:119:00Waning Gibbous2Wed
3Thu5:483.67:454.312:503.012:261.35:138:58Waning Gibbous3Thu
4Fri6:533.58:024.31:362.71:011.75:148:56Waning Gibbous4Fri
5Sat8:043.48:224.42:202.21:382.15:168:54Waning Gibbous5Sat
6Sun9:153.48:454.53:021.82:182.45:188:52Third Quarter6Sun
7Mon10:273.69:144.73:451.33:012.75:208:50Third Quarter7Mon
8Tue11:363.79:494.94:290.83:483.05:228:48Third Quarter8Tue
9Wed12:354.05:160.34:393.25:238:46Third Quarter9Wed
10Thu1:264.26:03-0.25:353.35:258:44Waning Crescent10Thu
11Fri2:144.36:51-0.66:313.35:278:42Waning Crescent11Fri
12Sat12:115.43:004.57:40-0.87:283.25:298:40Waning Crescent12Sat
13Sun1:075.53:444.68:30-0.88:303.05:318:37New Moon13Sun
14Mon2:085.44:254.79:22-0.69:342.65:328:35New Moon14Mon
15Tue3:145.25:064.810:13-0.310:372.25:348:33New Moon15Tue
16Wed4:255.05:485.011:050.211:401.75:368:31Waxing Crescent16Wed
17Thu5:404.86:325.111:580.85:388:29Waxing Crescent17Thu
18Fri7:004.67:175.212:451.112:541.45:408:26Waxing Crescent18Fri
19Sat8:214.58:055.21:500.61:521.95:428:24Waxing Crescent19Sat
20Sun9:374.58:545.32:530.22:522.35:438:22First Quarter20Sun
21Mon10:504.59:445.23:52-0.13:512.65:458:19First Quarter21Mon
22Tue11:574.610:365.24:51-0.34:502.95:478:17First Quarter22Tue
23Wed12:564.65:46-0.35:483.05:498:15Waxing Gibbous23Wed
24Thu1:494.66:38-0.36:423.05:518:12Waxing Gibbous24Thu
25Fri12:195.02:394.67:26-0.27:333.05:538:10Waxing Gibbous25Fri
26Sat1:064.83:254.58:110.18:223.05:558:08Waxing Gibbous26Sat
27Sun1:524.64:084.48:550.39:102.95:568:05Full Moon27Sun
28Mon2:384.44:454.39:360.69:552.85:588:03Full Moon28Mon
29Tue3:264.25:174.210:141.010:372.76:008:00Full Moon29Tue
30Wed4:164.05:434.110:501.411:172.56:027:58Full Moon30Wed
31Thu5:083.96:044.011:241.711:572.26:047:55Full Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9462787)

Common Questions About Cape Sarichef, AK Tides

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What time does the tide turn (slack tide) in Cape Sarichef, AK today?

Slack tide in Cape Sarichef, AK is approximately 8:47 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 Cape Sarichef, AK?

Cape Sarichef, AK is currently in a transitional phase. Tonight's moon is 38% 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 Cape Sarichef, 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 Cape Sarichef, AK?

Tide predictions for Cape Sarichef, 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 Cape Sarichef, AK?

Tide data for Cape Sarichef, AK is sourced from NOAA Station #9462787. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9462787.

What is the moon phase in Cape Sarichef, AK tonight?

Tonight the moon over Cape Sarichef, AK is First Quarter (38% illuminated). This places Cape Sarichef, 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