57.0517’ N, 135.3420’ W

Sitka, AK

36°
H -°
L 35°
ENE
4mph
High tide
3:51 am

Tides Today & Tomorrow in Sitka, AK

TIDE TIMES for Thursday, October 29, 2026
The tide is currently rising in Sitka, AK.
Next low tide : 9:07 am (3.7 ft)
Next high tide : in 2h 46m at 3:51 am (9.2 ft)
Sunset today : 5:23 pm
Sunrise tomorrow : 8:06 am
Moon phase : Waning Gibbous (82% illuminated)
Tide Station Location : Station #9451600
Common Questions About Tides

Sitka, AK Tides - Jan 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:2210.74:234.95:30-0.48:393:29Waxing Gibbous1Fri
2Sat12:168.511:07 AM10.85:134.86:10-0.68:393:31Full Moon2Sat
3Sun12:548.811:48 AM10.85:584.76:48-0.78:393:32Full Moon3Sun
4Mon1:298.912:2710.86:384.57:22-0.78:383:33Full Moon4Mon
5Tue2:019.01:0310.67:164.37:56-0.68:373:35Full Moon5Tue
6Wed2:339.01:3910.37:534.18:27-0.48:373:36Waning Gibbous6Wed
7Thu3:049.02:159.88:303.98:580.08:363:38Waning Gibbous7Thu
8Fri3:359.02:529.19:103.89:280.58:353:40Waning Gibbous8Fri
9Sat4:069.03:338.49:533.79:581.28:353:41Waning Gibbous9Sat
10Sun4:389.14:217.610:423.510:302.18:343:43Third Quarter10Sun
11Mon5:139.25:226.911:403.311:063.08:333:45Third Quarter11Mon
12Tue5:539.36:436.412:492.98:323:46Third Quarter12Tue
13Wed6:409.58:216.42:012.28:313:48Third Quarter13Wed
14Thu7:369.89:506.912:584.73:081.38:303:50Waning Crescent14Thu
15Fri8:3710.310:547.62:175.14:060.38:283:52Waning Crescent15Fri
16Sat9:3810.911:438.43:315.14:58-0.78:273:54Waning Crescent16Sat
17Sun10:3511.54:354.75:45-1.68:263:56New Moon17Sun
18Mon12:269.011:29 AM12.05:314.16:31-2.38:253:58New Moon18Mon
19Tue1:079.612:2012.36:233.47:14-2.68:234:00New Moon19Tue
20Wed1:4710.11:1012.27:142.87:56-2.58:224:02Waxing Crescent20Wed
21Thu2:2610.51:5911.68:042.28:37-1.98:204:04Waxing Crescent21Thu
22Fri3:0610.72:5010.78:561.89:17-1.08:194:06Waxing Crescent22Fri
23Sat3:4710.83:449.69:501.69:570.28:174:08Waxing Crescent23Sat
24Sun4:2910.84:448.410:491.510:381.68:154:10First Quarter24Sun
25Mon5:1310.55:567.311:541.611:243.18:144:13First Quarter25Mon
26Tue6:0210.27:276.71:091.68:124:15First Quarter26Tue
27Wed6:599.99:136.712:214.32:281.48:104:17Waxing Gibbous27Wed
28Thu8:049.710:387.21:425.23:381.08:084:19Waxing Gibbous28Thu
29Fri9:119.611:317.83:095.44:340.58:064:22Waxing Gibbous29Fri
30Sat10:109.84:195.35:210.18:054:24Waxing Gibbous30Sat
31Sun12:108.211:00 AM10.15:114.85:59-0.28:034:26Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451600)

Common Questions About Sitka, AK Tides

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Is this week a spring tide or neap tide in Sitka, AK?

Sitka, AK is currently in a spring phase. Tonight's moon is 82% 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 Waning Gibbous (82% 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