Tides Today & Tomorrow in Sitka, AK

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Sitka, AK.
Next low tide (tomorrow) : in 5m at 10:39 pm (2.9 ft)
Next high tide : 4:22 am (8.3 ft)
Sunset today : 9:56 pm
Sunrise tomorrow : 4:15 am
Moon phase : Waning Gibbous (79% illuminated)
Tide Station Location : Station #9451600
Common Questions About Tides

Sitka, AK Tides - Jun 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:166.710:298.94:212.04:032.24:149:43Waning Crescent1Mon
2Tue11:157.111:089.55:071.04:512.24:139:45Waning Crescent2Tue
3Wed12:057.75:490.05:362.24:129:46Waning Crescent3Wed
4Thu12:528.26:30-0.96:192.24:119:47New Moon4Thu
5Fri12:2610.71:378.67:11-1.77:032.34:109:49New Moon5Fri
6Sat1:0611.12:228.97:53-2.37:482.34:109:50New Moon6Sat
7Sun1:4811.33:079.18:37-2.68:342.34:099:51Waxing Crescent7Sun
8Mon2:3211.23:559.19:21-2.69:232.44:089:52Waxing Crescent8Mon
9Tue3:1910.84:459.110:08-2.310:172.64:089:53Waxing Crescent9Tue
10Wed4:1110.15:389.010:57-1.711:182.74:079:54Waxing Crescent10Wed
11Thu5:099.26:349.011:50-1.04:079:55First Quarter11Thu
12Fri6:168.37:339.012:282.612:47-0.14:069:56First Quarter12Fri
13Sat7:337.58:329.21:462.31:480.74:069:56First Quarter13Sat
14Sun8:557.19:289.53:041.72:521.44:069:57Waxing Gibbous14Sun
15Mon10:147.210:209.84:110.83:541.94:059:58Waxing Gibbous15Mon
16Tue11:227.511:0710.15:080.04:502.24:059:58Waxing Gibbous16Tue
17Wed12:197.85:57-0.75:412.54:059:59Waxing Gibbous17Wed
18Thu1:078.16:40-1.26:282.64:059:59Full Moon18Thu
19Fri12:3110.41:508.47:21-1.57:112.84:0510:00Full Moon19Fri
20Sat1:0910.42:298.57:58-1.67:512.94:0610:00Full Moon20Sat
21Sun1:4610.23:078.58:35-1.58:303.04:0610:00Full Moon21Sun
22Mon2:229.93:448.49:10-1.39:093.14:0610:00Waning Gibbous22Mon
23Tue2:589.54:218.39:45-1.09:493.24:0610:00Waning Gibbous23Tue
24Wed3:359.05:008.210:20-0.510:313.34:0710:00Waning Gibbous24Wed
25Thu4:158.45:408.010:570.011:193.34:0710:00Waning Gibbous25Thu
26Fri4:597.76:228.011:350.64:0810:00Third Quarter26Fri
27Sat5:517.07:078.012:143.312:171.34:0910:00Third Quarter27Sat
28Sun6:566.57:558.21:203.11:061.94:099:59Third Quarter28Sun
29Mon8:136.28:458.62:292.62:032.44:109:59Third Quarter29Mon
30Tue9:326.39:349.03:341.83:042.84:119:59Waning Crescent30Tue
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 1:30 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 transitional phase. Tonight's moon is 79% 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 shifting between spring and neap.

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 Waning Gibbous (79% illuminated). This places Sitka, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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