Tides Today & Tomorrow in Sitka, AK

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Sitka, AK.
Next low tide : 6:22 am (-0.4 ft)
Next high tide (tomorrow) : in 1h 05m at 11:12 pm (9.3 ft)
Sunset today : 10:00 pm
Sunrise tomorrow : 4:08 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9451600
Common Questions About Tides

Sitka, AK Tides - Aug 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:297.25:370.15:214.55:019:14Waning Crescent1Mon
2Tue1:087.66:22-0.36:104.25:039:12Waning Crescent2Tue
3Wed12:029.51:407.97:01-0.66:513.85:059:09New Moon3Wed
4Thu12:439.72:098.27:35-0.87:283.35:079:07New Moon4Thu
5Fri1:219.82:378.48:07-1.08:032.95:099:05New Moon5Fri
6Sat1:559.83:048.68:36-1.08:372.65:119:03New Moon6Sat
7Sun2:309.63:308.79:04-0.89:122.35:139:00Waxing Crescent7Sun
8Mon3:049.23:568.89:32-0.49:482.05:158:58Waxing Crescent8Mon
9Tue3:408.74:239.09:590.210:261.95:178:56Waxing Crescent9Tue
10Wed4:208.14:529.010:271.011:101.85:198:53Waxing Crescent10Wed
11Thu5:067.45:259.110:571.95:218:51First Quarter11Thu
12Fri6:046.76:059.112:011.711:33 AM2.95:238:49First Quarter12Fri
13Sat7:226.26:589.21:061.612:203.85:258:46First Quarter13Sat
14Sun9:016.18:069.32:251.21:334.55:278:44First Quarter14Sun
15Mon10:356.69:229.63:440.63:074.75:298:41Waxing Gibbous15Mon
16Tue11:397.310:3410.24:51-0.34:304.35:318:39Waxing Gibbous16Tue
17Wed12:278.15:47-1.25:353.55:338:36Waxing Gibbous17Wed
18Thu1:088.96:35-2.06:312.65:358:34Full Moon18Thu
19Fri12:3211.41:479.57:20-2.47:221.65:378:31Full Moon19Fri
20Sat1:2411.52:2510.18:02-2.48:110.85:398:29Full Moon20Sat
21Sun2:1311.33:0210.58:42-2.08:590.25:428:26Waning Gibbous21Sun
22Mon3:0210.73:3910.79:20-1.39:470.05:448:24Waning Gibbous22Mon
23Tue3:529.84:1710.69:58-0.110:370.05:468:21Waning Gibbous23Tue
24Wed4:448.84:5610.210:361.211:300.45:488:18Third Quarter24Wed
25Thu5:427.75:389.711:162.55:508:16Third Quarter25Thu
26Fri6:526.96:279.112:290.812:023.75:528:13Third Quarter26Fri
27Sat8:256.47:298.61:411.31:064.75:548:11Third Quarter27Sat
28Sun10:116.58:478.33:041.42:455.25:568:08Waning Crescent28Sun
29Mon11:247.010:038.54:191.24:165.05:588:05Waning Crescent29Mon
30Tue12:087.55:160.85:164.56:008:03Waning Crescent30Tue
31Wed12:407.96:000.46:003.86:028:00Waning Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451600)

Common Questions About Sitka, AK Tides

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

Slack tide in Sitka, AK is approximately 2:47 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 Sitka, AK?

Sitka, AK is currently in a spring phase. Tonight's moon is 91% 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 maximum.

What datum are Sitka, 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 Sitka, AK?

Tide predictions for Sitka, 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 Sitka, AK?

Tide data for Sitka, AK is sourced from NOAA Station #9451600. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9451600.

What is the moon phase in Sitka, AK tonight?

Tonight the moon over Sitka, AK is Waxing Gibbous (91% illuminated). This places Sitka, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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