Tides Today & Tomorrow in Sitka, AK

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Sitka, AK.
Next low tide : in 5h 03m at 8:24 pm (2.2 ft)
Next high tide (tomorrow) : 2:21 am (11.3 ft)
Sunset today : 9:44 pm
Sunrise tomorrow : 4:30 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9451600
Common Questions About Tides

Sitka, AK Tides - Feb 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:2210.110:157.82:044.33:350.57:584:31Waxing Gibbous1Fri
2Sat9:3010.311:108.53:254.34:32-0.17:564:33Waxing Gibbous2Sat
3Sun10:2910.511:539.14:293.85:20-0.57:544:36Waxing Gibbous3Sun
4Mon11:1910.75:213.36:01-0.87:514:38Full Moon4Mon
5Tue12:309.512:0210.86:062.86:37-0.87:494:40Full Moon5Tue
6Wed1:039.812:4210.76:462.37:11-0.77:474:43Full Moon6Wed
7Thu1:3410.01:2010.47:242.07:42-0.47:454:45Full Moon7Thu
8Fri2:0410.11:5610.08:001.88:120.17:434:47Waning Gibbous8Fri
9Sat2:3310.12:329.48:351.78:410.77:404:50Waning Gibbous9Sat
10Sun3:0210.03:098.89:121.89:101.57:384:52Waning Gibbous10Sun
11Mon3:329.83:498.09:512.09:402.37:364:54Waning Gibbous11Mon
12Tue4:049.54:367.310:362.310:123.17:334:56Third Quarter12Tue
13Wed4:429.25:376.611:312.510:523.97:314:59Third Quarter13Wed
14Thu5:298.97:036.312:422.67:295:01Third Quarter14Thu
15Fri6:308.88:406.42:022.37:265:03Third Quarter15Fri
16Sat7:448.89:537.01:204.93:111.67:245:06Waning Crescent16Sat
17Sun8:549.210:417.82:484.74:040.87:215:08Waning Crescent17Sun
18Mon9:559.811:208.63:544.14:490.07:195:10Waning Crescent18Mon
19Tue10:4710.511:569.44:473.25:30-0.77:165:12Waning Crescent19Tue
20Wed11:3511.05:342.26:09-1.27:145:15New Moon20Wed
21Thu12:3110.212:2211.36:191.36:47-1.37:115:17New Moon21Thu
22Fri1:0610.91:0711.37:040.57:25-1.27:095:19New Moon22Fri
23Sat1:4311.41:5411.07:49-0.18:04-0.77:065:22Waxing Crescent23Sat
24Sun2:2111.62:4210.38:36-0.48:440.27:045:24Waxing Crescent24Sun
25Mon3:0111.63:359.59:26-0.39:261.27:015:26Waxing Crescent25Mon
26Tue3:4511.24:338.510:200.010:122.36:595:28First Quarter26Tue
27Wed4:3410.75:447.711:230.511:083.46:565:31First Quarter27Wed
28Thu5:3310.07:117.212:381.06:545:33First Quarter28Thu
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 11:22 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 3% 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 (3% 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