Tides Today & Tomorrow in Sitka, AK

TIDE TIMES for Tuesday, July 28, 2026
The tide is currently rising in Sitka, AK.
Next low tide : 7:05 pm (3.5 ft)
Next high tide : in 3h 03m at 1:54 pm (7.9 ft)
Sunset today : 9:22 pm
Sunrise tomorrow : 4:53 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9451600
Common Questions About Tides

Sitka, AK Tides - Mar 2082

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:449.91:469.57:471.27:530.76:515:35Waxing Crescent1Sun
2Mon2:0710.02:209.08:191.08:171.36:495:37Waxing Crescent2Mon
3Tue2:3110.02:568.58:510.98:422.16:465:39Waxing Crescent3Tue
4Wed2:559.93:347.89:271.19:072.96:435:41Waxing Crescent4Wed
5Thu3:239.74:197.110:071.49:333.76:415:43First Quarter5Thu
6Fri3:559.45:216.410:581.710:054.56:385:46First Quarter6Fri
7Sat4:389.16:556.012:072.06:355:48First Quarter7Sat
8Sun6:428.79:526.32:361.87:336:50First Quarter8Sun
9Mon8:108.611:006.91:465.63:551.27:306:52Waxing Gibbous9Mon
10Tue9:379.011:407.83:425.14:530.37:276:54Waxing Gibbous10Tue
11Wed10:479.64:534.15:40-0.57:256:57Waxing Gibbous11Wed
12Thu12:148.711:44 AM10.35:472.96:21-1.07:226:59Waxing Gibbous12Thu
13Fri12:479.612:3610.76:351.57:00-1.27:197:01Full Moon13Fri
14Sat1:2010.51:2510.97:200.27:38-1.17:167:03Full Moon14Sat
15Sun1:5311.32:1310.88:05-0.88:16-0.57:147:05Full Moon15Sun
16Mon2:2811.83:0110.48:50-1.48:540.37:117:07Waning Gibbous16Mon
17Tue3:0411.93:519.79:36-1.59:321.37:087:10Waning Gibbous17Tue
18Wed3:4311.74:458.810:25-1.210:132.57:067:12Waning Gibbous18Wed
19Thu4:2511.15:477.911:18-0.610:583.67:037:14Third Quarter19Thu
20Fri5:1210.37:047.112:220.37:007:16Third Quarter20Fri
21Sat6:129.38:426.91:400.96:577:18Third Quarter21Sat
22Sun7:338.610:137.21:275.13:081.16:557:20Third Quarter22Sun
23Mon9:078.311:127.73:215.04:211.06:527:22Waning Crescent23Mon
24Tue10:258.411:528.34:414.25:140.76:497:25Waning Crescent24Tue
25Wed11:248.75:343.35:550.56:467:27Waning Crescent25Wed
26Thu12:228.712:098.96:142.46:280.56:447:29Waning Crescent26Thu
27Fri12:499.212:499.06:491.66:580.66:417:31New Moon27Fri
28Sat1:139.51:249.17:200.97:250.96:387:33New Moon28Sat
29Sun1:369.91:599.17:510.37:521.26:357:35New Moon29Sun
30Mon1:5910.12:328.98:210.08:181.76:337:37New Moon30Mon
31Tue2:2310.23:078.78:52-0.28:442.36:307:40Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451600)

Common Questions About Sitka, AK Tides

Show All
What time does the tide turn (slack tide) in Sitka, AK today?

Slack tide in Sitka, AK is approximately 4:29 pm — 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 99% 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 (99% 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