Tides Today & Tomorrow in Sitka, AK

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Sitka, AK.
Next low tide : 6:49 am (-2.5 ft)
Next high tide (tomorrow) : in 1h 23m at 11:42 pm (11.2 ft)
Sunset today : 9:48 pm
Sunrise tomorrow : 4:25 am
Moon phase : New Moon (4% illuminated)
Tide Station Location : Station #9451600
Common Questions About Tides

Sitka, AK Tides - Nov 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:039.412:3911.36:362.57:19-1.08:135:16Full Moon1Mon
2Tue1:459.41:1211.27:132.97:55-1.18:155:13Full Moon2Tue
3Wed2:249.41:4511.17:493.38:31-0.98:185:11Full Moon3Wed
4Thu3:039.22:1710.88:243.79:07-0.58:205:09Waning Gibbous4Thu
5Fri3:428.92:5110.39:004.19:44-0.18:225:07Waning Gibbous5Fri
6Sat4:238.53:279.79:384.510:240.58:245:05Waning Gibbous6Sat
7Sun4:098.13:079.19:204.810:081.17:264:03Waning Gibbous7Sun
8Mon5:017.83:558.310:135.010:571.67:294:01Third Quarter8Mon
9Tue5:587.74:597.711:255.111:532.17:313:59Third Quarter9Tue
10Wed6:567.96:197.212:514.77:333:57Third Quarter10Wed
11Thu7:488.37:427.112:542.42:073.97:353:55Third Quarter11Thu
12Fri8:318.98:567.41:522.73:032.97:373:53Waning Crescent12Fri
13Sat9:109.59:567.92:452.83:491.77:403:51Waning Crescent13Sat
14Sun9:4810.310:498.53:322.94:310.57:423:49Waning Crescent14Sun
15Mon10:2511.011:369.14:163.05:12-0.57:443:47Waning Crescent15Mon
16Tue11:0411.74:593.15:54-1.47:463:45New Moon16Tue
17Wed12:229.511:44 AM12.15:433.26:37-2.07:483:44New Moon17Wed
18Thu1:089.712:2712.46:273.37:21-2.27:503:42New Moon18Thu
19Fri1:559.81:1212.27:143.48:07-2.17:523:40Waxing Crescent19Fri
20Sat2:439.71:5911.88:033.58:56-1.77:543:39Waxing Crescent20Sat
21Sun3:359.52:5211.08:583.79:47-1.07:563:37Waxing Crescent21Sun
22Mon4:309.43:5110.010:013.810:41-0.27:583:36First Quarter22Mon
23Tue5:299.35:018.911:153.811:390.88:003:34First Quarter23Tue
24Wed6:299.56:238.112:393.48:023:33First Quarter24Wed
25Thu7:279.77:507.612:421.71:592.68:043:32First Quarter25Thu
26Fri8:2110.19:127.71:462.43:061.68:063:30Waxing Gibbous26Fri
27Sat9:0910.410:198.02:473.04:000.78:083:29Waxing Gibbous27Sat
28Sun9:5310.711:148.43:413.44:460.08:103:28Waxing Gibbous28Sun
29Mon10:3310.94:293.75:27-0.58:123:27Full Moon29Mon
30Tue12:008.811:11 AM11.05:133.96:05-0.78:143:26Full Moon30Tue
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 3:15 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 spring phase. Tonight's moon is 4% 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 New Moon (4% 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