Tides Today & Tomorrow in Sitka, AK

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Sitka, AK.
Next low tide : in 4h 51m at 6:49 am (-2.5 ft)
Next high tide : 1:28 pm (8.4 ft)
Sunset today : 9:47 pm
Sunrise tomorrow : 4:26 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9451600
Common Questions About Tides

Sitka, AK Tides - Feb 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:019.71:4110.07:482.48:04-0.17:594:30Waning Gibbous1Tue
2Wed2:279.92:169.68:232.18:320.47:574:32Waning Gibbous2Wed
3Thu2:5510.02:539.09:002.09:001.17:554:35Waning Gibbous3Thu
4Fri3:2410.13:368.39:401.99:301.97:534:37Waning Gibbous4Fri
5Sat3:5710.14:277.610:281.910:052.77:504:39Third Quarter5Sat
6Sun4:3610.05:346.911:271.910:493.67:484:41Third Quarter6Sun
7Mon5:279.97:056.612:421.77:464:44Third Quarter7Mon
8Tue6:339.98:446.82:051.27:444:46Third Quarter8Tue
9Wed7:5010.010:017.51:254.83:180.47:424:48Waning Crescent9Wed
10Thu9:0610.410:558.42:574.54:17-0.57:394:51Waning Crescent10Thu
11Fri10:1211.011:409.34:093.85:07-1.37:374:53Waning Crescent11Fri
12Sat11:0911.55:082.85:53-1.87:354:55New Moon12Sat
13Sun12:2010.212:0211.76:001.86:35-1.97:324:58New Moon13Sun
14Mon12:5810.812:5111.76:490.97:15-1.77:305:00New Moon14Mon
15Tue1:3611.31:3811.27:360.37:54-1.17:285:02Waxing Crescent15Tue
16Wed2:1311.52:2610.58:220.08:32-0.27:255:04Waxing Crescent16Wed
17Thu2:5111.43:149.69:090.19:090.97:235:07Waxing Crescent17Thu
18Fri3:2911.04:058.59:570.59:472.17:205:09Waxing Crescent18Fri
19Sat4:0910.55:037.510:501.010:283.37:185:11First Quarter19Sat
20Sun4:549.86:166.811:531.611:174.37:155:14First Quarter20Sun
21Mon5:499.17:546.51:102.07:135:16First Quarter21Mon
22Tue6:598.79:316.712:335.02:331.97:105:18First Quarter22Tue
23Wed8:188.510:317.22:165.23:391.67:085:20Waxing Gibbous23Wed
24Thu9:278.711:107.83:354.84:291.17:055:23Waxing Gibbous24Thu
25Fri10:219.111:408.34:294.25:070.77:035:25Waxing Gibbous25Fri
26Sat11:049.45:103.55:400.37:005:27Waxing Gibbous26Sat
27Sun12:068.811:43 AM9.75:472.86:100.16:575:29Full Moon27Sun
28Mon12:319.312:189.96:202.16:380.06:555:32Full Moon28Mon
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 10:08 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 1% 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 New Moon (1% 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