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 3h 17m 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 - Jan 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:3810.012:0412.56:042.86:53-2.58:393:30New Moon1Wed
2Thu1:2310.512:5312.56:542.47:37-2.58:393:32New Moon2Thu
3Fri2:0710.81:4212.17:462.28:21-2.18:383:33Waxing Crescent3Fri
4Sat2:5210.92:3311.38:382.09:06-1.48:383:34Waxing Crescent4Sat
5Sun3:3810.93:2610.39:322.09:51-0.48:373:36Waxing Crescent5Sun
6Mon4:2510.74:249.110:312.110:370.88:363:37First Quarter6Mon
7Tue5:1610.55:318.111:382.211:292.08:363:39First Quarter7Tue
8Wed6:1010.26:517.312:522.28:353:41First Quarter8Wed
9Thu7:0810.08:207.012:293.12:091.98:343:42First Quarter9Thu
10Fri8:089.99:437.31:383.93:161.48:333:44Waxing Gibbous10Fri
11Sat9:059.910:467.72:504.34:120.98:323:46Waxing Gibbous11Sat
12Sun9:5710.111:338.23:524.44:570.48:313:48Waxing Gibbous12Sun
13Mon10:4310.34:444.25:360.08:303:49Waxing Gibbous13Mon
14Tue12:118.611:23 AM10.55:284.06:11-0.38:293:51Full Moon14Tue
15Wed12:448.912:0010.66:063.76:44-0.48:283:53Full Moon15Wed
16Thu1:149.212:3510.66:433.47:15-0.58:263:55Full Moon16Thu
17Fri1:449.41:0910.47:183.27:45-0.48:253:57Full Moon17Fri
18Sat2:139.51:4310.17:533.08:15-0.28:243:59Waning Gibbous18Sat
19Sun2:439.62:189.78:282.98:450.28:224:01Waning Gibbous19Sun
20Mon3:139.62:559.29:062.89:150.88:214:03Waning Gibbous20Mon
21Tue3:459.63:368.59:482.89:481.58:194:05Waning Gibbous21Tue
22Wed4:209.64:277.810:372.710:242.28:174:08Third Quarter22Wed
23Thu5:019.65:317.211:372.611:103.18:164:10Third Quarter23Thu
24Fri5:519.76:556.812:502.38:144:12Third Quarter24Fri
25Sat6:529.88:286.912:123.82:071.78:124:14Third Quarter25Sat
26Sun7:5910.19:477.51:314.23:150.88:114:16Waning Crescent26Sun
27Mon9:0610.610:478.42:524.24:13-0.38:094:19Waning Crescent27Mon
28Tue10:0711.311:369.34:013.75:05-1.28:074:21Waning Crescent28Tue
29Wed11:0411.85:003.05:52-1.98:054:23New Moon29Wed
30Thu12:2010.111:56 AM12.15:542.26:36-2.28:034:25New Moon30Thu
31Fri1:0210.712:4512.26:451.67:19-2.28:014:28New Moon31Fri
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