Tides Today & Tomorrow in Sitka, AK

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Sitka, AK.
Next low tide : in 3h 43m at 6:39 pm (4.1 ft)
Next high tide (tomorrow) : 12:33 am (9.7 ft)
Sunset today : 9:59 pm
Sunrise tomorrow : 4:09 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9451600
Common Questions About Tides

Sitka, AK Tides - Jan 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:1511.64:114.75:25-1.58:393:31Full Moon1Sun
2Mon12:088.911:09 AM12.15:084.36:13-2.28:383:32Full Moon2Mon
3Tue12:529.512:0112.56:033.96:59-2.68:383:34Full Moon3Tue
4Wed1:359.912:5112.46:553.37:44-2.68:373:35Full Moon4Wed
5Thu2:1810.21:4212.07:472.98:27-2.38:373:37Waning Gibbous5Thu
6Fri3:0010.42:3311.28:402.59:09-1.58:363:38Waning Gibbous6Fri
7Sat3:4310.53:2610.19:352.39:51-0.48:353:40Waning Gibbous7Sat
8Sun4:2710.54:248.910:342.210:340.98:343:41Third Quarter8Sun
9Mon5:1210.45:317.711:402.111:192.28:333:43Third Quarter9Mon
10Tue6:0010.26:536.912:532.08:323:45Third Quarter10Tue
11Wed6:5210.08:306.712:113.52:091.78:313:47Third Quarter11Wed
12Thu7:499.810:017.01:174.63:181.28:303:48Waning Crescent12Thu
13Fri8:489.811:067.52:345.14:150.88:293:50Waning Crescent13Fri
14Sat9:459.911:528.03:455.35:020.38:283:52Waning Crescent14Sat
15Sun10:3510.14:425.15:430.08:273:54Waning Crescent15Sun
16Mon12:278.411:19 AM10.35:284.86:19-0.38:263:56New Moon16Mon
17Tue12:588.711:57 AM10.56:074.46:52-0.58:243:58New Moon17Tue
18Wed1:278.912:3310.56:444.07:22-0.68:234:00New Moon18Wed
19Thu1:559.11:0810.47:193.67:51-0.68:214:02New Moon19Thu
20Fri2:239.31:4210.17:543.38:19-0.48:204:04Waxing Crescent20Fri
21Sat2:509.42:169.68:303.18:470.18:184:06Waxing Crescent21Sat
22Sun3:179.52:539.09:072.89:140.88:174:09Waxing Crescent22Sun
23Mon3:459.63:358.39:492.79:421.68:154:11Waxing Crescent23Mon
24Tue4:159.74:257.510:362.510:132.58:134:13First Quarter24Tue
25Wed4:519.85:316.811:342.310:513.58:114:15First Quarter25Wed
26Thu5:359.87:016.412:462.08:104:17First Quarter26Thu
27Fri6:329.98:486.52:061.48:084:20First Quarter27Fri
28Sat7:4210.110:137.21:075.13:190.68:064:22Waxing Gibbous28Sat
29Sun8:5610.611:108.02:435.24:20-0.48:044:24Waxing Gibbous29Sun
30Mon10:0311.211:548.94:014.85:13-1.48:024:26Waxing Gibbous30Mon
31Tue11:0211.75:033.96:00-2.18:004:29Full 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 9:36 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