Tides Today & Tomorrow in Sitka, AK

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Sitka, AK.
Next low tide (tomorrow) : 1:44 am (2.1 ft)
Next high tide : in 2h 01m at 7:18 pm (8.9 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 - Jun 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:139.54:358.29:58-0.810:043.34:159:43Waxing Crescent1Sun
2Mon3:518.95:168.010:36-0.310:483.44:139:44Waxing Crescent2Mon
3Tue4:338.26:007.811:150.311:403.64:129:46First Quarter3Tue
4Wed5:217.56:477.811:570.94:119:47First Quarter4Wed
5Thu6:196.87:357.912:433.512:441.54:119:48First Quarter5Thu
6Fri7:306.48:258.11:543.21:382.04:109:49First Quarter6Fri
7Sat8:486.29:138.53:032.62:362.44:099:51First Quarter7Sat
8Sun10:026.510:009.14:021.73:342.64:089:52Waxing Gibbous8Sun
9Mon11:056.910:459.74:520.74:282.74:089:53Waxing Gibbous9Mon
10Tue11:597.511:2910.35:38-0.35:192.74:079:54Waxing Gibbous10Tue
11Wed12:488.16:22-1.26:072.54:079:55Full Moon11Wed
12Thu12:1310.91:348.67:05-2.06:552.44:069:55Full Moon12Thu
13Fri12:5811.22:199.07:49-2.67:432.24:069:56Full Moon13Fri
14Sat1:4311.43:049.38:33-2.88:332.14:069:57Waning Gibbous14Sat
15Sun2:3011.23:509.49:18-2.89:242.04:059:58Waning Gibbous15Sun
16Mon3:2010.84:389.510:04-2.410:192.04:059:58Waning Gibbous16Mon
17Tue4:1210.05:289.510:51-1.711:192.04:059:59Waning Gibbous17Tue
18Wed5:119.06:219.411:41-0.84:059:59Third Quarter18Wed
19Thu6:178.07:169.412:261.912:340.24:059:59Third Quarter19Thu
20Fri7:337.28:139.51:411.71:341.24:0510:00Third Quarter20Fri
21Sat8:566.89:119.62:561.22:382.04:0610:00Waning Crescent21Sat
22Sun10:166.910:059.84:040.53:432.64:0610:00Waning Crescent22Sun
23Mon11:257.210:569.95:02-0.14:432.94:0610:00Waning Crescent23Mon
24Tue12:217.65:52-0.65:363.04:0710:00Waning Crescent24Tue
25Wed1:077.96:35-1.06:243.04:0710:00New Moon25Wed
26Thu12:2410.21:478.27:15-1.37:073.04:0810:00New Moon26Thu
27Fri1:0410.12:238.47:51-1.47:462.94:0810:00New Moon27Fri
28Sat1:4110.02:588.58:26-1.38:252.84:099:59New Moon28Sat
29Sun2:179.83:328.59:00-1.29:032.84:109:59Waxing Crescent29Sun
30Mon2:539.44:058.59:33-0.99:412.84:119:59Waxing Crescent30Mon
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 10:31 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 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