Tides Today & Tomorrow in Sitka, AK

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Sitka, AK.
Next low tide : in 2h 05m at 1:44 am (2.1 ft)
Next high tide : 7:29 am (6.7 ft)
Sunset today : 10:00 pm
Sunrise tomorrow : 4:06 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9451600
Common Questions About Tides

Sitka, AK Tides - Dec 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:4711.74:403.25:38-1.28:153:25New Moon1Sun
2Mon12:059.511:30 AM12.25:273.16:21-1.98:173:24New Moon2Mon
3Tue12:519.912:1512.46:153.07:06-2.38:183:23New Moon3Tue
4Wed1:3710.21:0112.47:032.97:51-2.38:203:23Waxing Crescent4Wed
5Thu2:2310.31:4912.07:532.98:37-2.08:223:22Waxing Crescent5Thu
6Fri3:1210.22:4011.28:473.09:25-1.38:233:21Waxing Crescent6Fri
7Sat4:0310.13:3610.29:453.110:15-0.48:253:21Waxing Crescent7Sat
8Sun4:5610.04:409.110:523.111:080.78:263:20First Quarter8Sun
9Mon5:5310.05:558.212:082.98:273:20First Quarter9Mon
10Tue6:5210.07:217.612:071.71:272.58:283:19First Quarter10Tue
11Wed7:4910.18:467.51:122.62:401.88:303:19Waxing Gibbous11Wed
12Thu8:4410.39:597.82:183.23:401.08:313:19Waxing Gibbous12Thu
13Fri9:3410.510:588.23:193.64:300.48:323:19Waxing Gibbous13Fri
14Sat10:1910.711:458.64:133.85:13-0.18:333:19Waxing Gibbous14Sat
15Sun10:5910.95:003.95:51-0.58:343:19Full Moon15Sun
16Mon12:258.911:37 AM10.95:413.96:27-0.78:353:19Full Moon16Mon
17Tue1:019.112:1310.96:203.97:01-0.78:363:19Full Moon17Tue
18Wed1:359.312:4810.76:573.87:34-0.68:363:19Full Moon18Wed
19Thu2:089.31:2210.57:343.88:07-0.48:373:19Waning Gibbous19Thu
20Fri2:429.31:5710.18:113.88:39-0.18:383:20Waning Gibbous20Fri
21Sat3:159.22:339.58:493.89:120.38:383:20Waning Gibbous21Sat
22Sun3:519.13:128.99:313.99:460.98:393:21Waning Gibbous22Sun
23Mon4:289.13:588.210:203.910:221.68:393:22Third Quarter23Mon
24Tue5:089.14:557.511:173.711:042.38:393:22Third Quarter24Tue
25Wed5:539.26:087.012:263.48:393:23Third Quarter25Wed
26Thu6:439.57:346.81:382.78:403:24Third Quarter26Thu
27Fri7:379.98:587.112:583.62:451.88:403:25Waning Crescent27Fri
28Sat8:3310.410:077.72:084.03:420.78:403:26Waning Crescent28Sat
29Sun9:2911.011:048.53:144.04:33-0.48:403:27Waning Crescent29Sun
30Mon10:2211.711:539.24:143.85:21-1.38:393:28New Moon30Mon
31Tue11:1312.25:103.46:07-2.18:393:29New Moon31Tue
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 4:36 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 neap phase. Tonight's moon is 49% 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 minimum.

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 (49% illuminated). This places Sitka, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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