Tides Today & Tomorrow in Sitka, AK

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Sitka, AK.
Next low tide : 2:19 pm (2.6 ft)
Next high tide : in 2h 00m at 8:50 am (6.2 ft)
Sunset today : 10:00 pm
Sunrise tomorrow : 4:06 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9451600
Common Questions About Tides

Sitka, AK Tides - Oct 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:438.511:308.85:151.45:343.07:076:34Waxing Gibbous1Wed
2Thu12:149.05:521.16:102.27:096:31Waxing Gibbous2Thu
3Fri12:119.212:429.56:250.96:441.57:116:28Full Moon3Fri
4Sat12:489.51:099.96:560.87:160.97:136:26Full Moon4Sat
5Sun1:239.71:3610.27:260.97:490.47:156:23Full Moon5Sun
6Mon1:599.82:0410.57:571.18:230.07:176:20Full Moon6Mon
7Tue2:359.72:3310.68:281.58:58-0.27:196:18Waning Gibbous7Tue
8Wed3:149.43:0410.59:002.19:37-0.27:216:15Waning Gibbous8Wed
9Thu3:579.03:3910.49:362.710:210.07:236:12Waning Gibbous9Thu
10Fri4:468.54:2110.010:163.411:120.47:266:10Waning Gibbous10Fri
11Sat5:468.05:139.511:074.07:286:07Third Quarter11Sat
12Sun7:007.86:229.012:140.812:184.57:306:04Third Quarter12Sun
13Mon8:227.97:478.81:291.01:524.57:326:02Third Quarter13Mon
14Tue9:348.49:138.92:471.03:223.87:345:59Waning Crescent14Tue
15Wed10:319.210:269.43:550.74:302.77:365:57Waning Crescent15Wed
16Thu11:1810.011:289.94:510.45:251.57:395:54Waning Crescent16Thu
17Fri12:0010.75:400.26:130.37:415:51New Moon17Fri
18Sat12:2110.412:3911.36:250.26:58-0.67:435:49New Moon18Sat
19Sun1:1010.61:1611.67:070.57:41-1.17:455:46New Moon19Sun
20Mon1:5710.61:5311.77:471.08:22-1.37:475:44New Moon20Mon
21Tue2:4210.32:2911.58:261.69:04-1.27:495:41Waxing Crescent21Tue
22Wed3:279.93:0511.09:062.49:45-0.77:525:39Waxing Crescent22Wed
23Thu4:149.33:4310.39:463.210:280.07:545:36Waxing Crescent23Thu
24Fri5:048.74:239.510:294.011:160.87:565:34Waxing Crescent24Fri
25Sat6:018.15:108.711:204.67:585:31First Quarter25Sat
26Sun7:097.86:128.012:111.512:305.08:005:29First Quarter26Sun
27Mon8:227.77:347.51:172.12:025.08:035:27First Quarter27Mon
28Tue9:278.08:587.42:302.33:254.58:055:24First Quarter28Tue
29Wed10:168.410:077.73:342.34:233.78:075:22Waxing Gibbous29Wed
30Thu10:548.911:018.24:242.25:062.88:095:20Waxing Gibbous30Thu
31Fri11:279.511:468.65:062.05:431.98:125:17Waxing Gibbous31Fri
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 11:34 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 transitional phase. Tonight's moon is 69% 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 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 First Quarter (69% illuminated). This places Sitka, 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