Tides Today & Tomorrow in Sitka, AK

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Sitka, AK.
Next low tide : 8:12 am (-1.2 ft)
Next high tide : in 1h 54m at 1:11 am (9.8 ft)
Sunset today : 9:59 pm
Sunrise tomorrow : 4:10 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9451600
Common Questions About Tides

Sitka, AK Tides - Oct 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:0610.62:0212.17:550.78:35-2.07:066:35Waxing Crescent1Mon
2Tue2:5510.32:4012.18:361.59:22-1.97:086:32Waxing Crescent2Tue
3Wed3:469.73:2211.69:172.410:11-1.37:106:29Waxing Crescent3Wed
4Thu4:418.94:0610.910:023.311:05-0.57:126:27Waxing Crescent4Thu
5Fri5:438.24:589.910:544.27:146:24First Quarter5Fri
6Sat6:597.66:049.012:070.512:034.87:166:21First Quarter6Sat
7Sun8:257.57:298.21:231.21:415.07:186:19First Quarter7Sun
8Mon9:417.89:008.02:441.53:204.67:206:16Waxing Gibbous8Mon
9Tue10:348.210:138.23:511.54:273.77:236:13Waxing Gibbous9Tue
10Wed11:138.711:098.44:431.55:152.87:256:11Waxing Gibbous10Wed
11Thu11:449.211:558.75:231.55:531.97:276:08Waxing Gibbous11Thu
12Fri12:119.65:571.66:261.17:296:05Waxing Gibbous12Fri
13Sat12:348.912:3610.06:271.86:570.57:316:03Full Moon13Sat
14Sun1:109.11:0010.36:562.17:280.17:336:00Full Moon14Sun
15Mon1:459.11:2610.57:242.47:58-0.27:355:58Full Moon15Mon
16Tue2:199.11:5110.57:532.88:30-0.37:385:55Full Moon16Tue
17Wed2:548.92:1910.58:223.39:04-0.27:405:52Waning Gibbous17Wed
18Thu3:318.62:4810.38:523.89:410.17:425:50Waning Gibbous18Thu
19Fri4:138.23:2110.09:244.310:230.47:445:47Waning Gibbous19Fri
20Sat5:037.74:029.610:034.711:130.87:465:45Waning Gibbous20Sat
21Sun6:047.44:559.010:555.17:485:42Third Quarter21Sun
22Mon7:187.36:098.512:151.212:155.27:515:40Third Quarter22Mon
23Tue8:297.77:418.21:261.31:584.87:535:37Third Quarter23Tue
24Wed9:268.49:088.32:371.33:223.77:555:35Waning Crescent24Wed
25Thu10:129.310:228.83:381.24:242.37:575:32Waning Crescent25Thu
26Fri10:5310.311:249.34:301.25:160.77:595:30Waning Crescent26Fri
27Sat11:3211.25:171.26:03-0.78:025:28Waning Crescent27Sat
28Sun12:199.812:1112.06:021.56:49-1.78:045:25New Moon28Sun
29Mon1:1010.112:5112.46:461.97:34-2.38:065:23New Moon29Mon
30Tue2:0010.21:3112.57:292.38:19-2.58:085:21New Moon30Tue
31Wed2:4910.02:1312.38:142.99:05-2.18:115:18Waxing 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 4:41 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 100% 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 Full Moon (100% 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