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 3h 08m 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 - Sep 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:457.711:078.95:090.95:113.86:057:56Waxing Gibbous1Mon
2Tue12:238.15:520.65:553.26:077:53Waxing Gibbous2Tue
3Wed12:548.66:290.26:322.76:097:51Full Moon3Wed
4Thu12:319.61:238.97:020.07:072.26:117:48Full Moon4Thu
5Fri1:069.81:509.27:32-0.17:401.76:137:45Full Moon5Fri
6Sat1:419.82:179.58:01-0.18:131.36:157:42Full Moon6Sat
7Sun2:159.82:449.68:300.18:461.16:177:40Waning Gibbous7Sun
8Mon2:499.63:129.79:000.59:210.96:207:37Waning Gibbous8Mon
9Tue3:269.23:429.79:291.19:590.96:227:34Waning Gibbous9Tue
10Wed4:068.74:159.610:011.810:421.06:247:31Waning Gibbous10Wed
11Thu4:538.14:549.510:382.511:331.16:267:29Third Quarter11Thu
12Fri5:517.55:429.211:223.36:287:26Third Quarter12Fri
13Sat7:077.16:469.012:371.312:244.06:307:23Third Quarter13Sat
14Sun8:367.18:049.01:561.21:514.36:327:20Third Quarter14Sun
15Mon9:577.69:249.43:150.83:224.06:347:18Waning Crescent15Mon
16Tue10:588.410:3510.04:220.24:343.26:367:15Waning Crescent16Tue
17Wed11:479.211:3510.65:18-0.55:322.16:387:12Waning Crescent17Wed
18Thu12:2910.06:06-1.06:231.16:407:09New Moon18Thu
19Fri12:2811.11:0910.76:51-1.27:110.16:427:07New Moon19Fri
20Sat1:1811.21:4811.17:33-1.17:56-0.56:447:04New Moon20Sat
21Sun2:0611.12:2611.38:14-0.68:41-0.86:467:01Waxing Crescent21Sun
22Mon2:5310.73:0411.28:540.19:26-0.76:486:58Waxing Crescent22Mon
23Tue3:4010.03:4210.89:341.010:11-0.46:506:56Waxing Crescent23Tue
24Wed4:309.24:2210.210:152.111:000.36:526:53Waxing Crescent24Wed
25Thu5:248.45:069.510:593.111:541.06:546:50First Quarter25Thu
26Fri6:287.75:588.711:514.06:566:47First Quarter26Fri
27Sat7:477.27:058.112:591.61:044.76:586:45First Quarter27Sat
28Sun9:117.38:277.82:172.02:384.87:006:42First Quarter28Sun
29Mon10:207.69:438.03:312.03:584.47:036:39Waxing Gibbous29Mon
30Tue11:078.110:438.44:301.74:533.77:056:36Waxing Gibbous30Tue
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