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 1h 08m at 7:00 am (-0.7 ft)
Next high tide : 1:43 pm (7.5 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 - Aug 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:566.17:308.71:411.512:553.75:029:13First Quarter1Mon
2Tue9:355.98:318.52:571.42:034.65:049:10Waxing Gibbous2Tue
3Wed11:056.39:388.54:091.23:304.95:069:08Waxing Gibbous3Wed
4Thu12:036.85:080.84:434.85:089:06Waxing Gibbous4Thu
5Fri12:437.35:550.35:384.45:109:04Waxing Gibbous5Fri
6Sat1:147.76:34-0.26:213.95:129:01Waxing Gibbous6Sat
7Sun12:149.51:438.07:09-0.66:593.45:148:59Full Moon7Sun
8Mon12:539.82:108.47:40-0.97:352.95:168:57Full Moon8Mon
9Tue1:289.92:368.78:10-1.08:102.45:188:55Full Moon9Tue
10Wed2:039.83:029.08:38-1.08:451.95:208:52Full Moon10Wed
11Thu2:399.63:289.39:06-0.79:221.55:228:50Waning Gibbous11Thu
12Fri3:169.23:569.59:34-0.110:011.35:248:47Waning Gibbous12Fri
13Sat3:578.64:259.610:030.710:441.15:268:45Waning Gibbous13Sat
14Sun4:437.94:599.710:341.611:351.05:288:42Third Quarter14Sun
15Mon5:407.25:409.711:102.65:308:40Third Quarter15Mon
16Tue6:536.56:339.612:371.011:56 AM3.65:328:38Third Quarter16Tue
17Wed8:316.27:429.51:540.91:064.45:358:35Third Quarter17Wed
18Thu10:126.69:039.73:190.52:454.85:378:32Waning Crescent18Thu
19Fri11:237.310:2010.14:32-0.34:164.45:398:30Waning Crescent19Fri
20Sat12:138.15:31-1.05:253.55:418:27Waning Crescent20Sat
21Sun12:548.96:21-1.76:212.55:438:25New Moon21Sun
22Mon12:2211.11:329.57:05-2.07:111.65:458:22New Moon22Mon
23Tue1:1211.22:0810.17:45-2.07:580.85:478:20New Moon23Tue
24Wed2:0011.02:4210.48:23-1.68:430.25:498:17Waxing Crescent24Wed
25Thu2:4610.43:1610.58:59-0.89:270.05:518:14Waxing Crescent25Thu
26Fri3:319.73:5010.49:340.210:100.15:538:12Waxing Crescent26Fri
27Sat4:188.84:2310.110:081.310:560.55:558:09Waxing Crescent27Sat
28Sun5:087.84:589.610:422.511:461.05:578:06First Quarter28Sun
29Mon6:067.05:389.011:183.75:598:04First Quarter29Mon
30Tue7:236.36:298.412:461.612:034.66:018:01First Quarter30Tue
31Wed9:096.27:428.02:051.91:215.36:037:58First Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451600)

Common Questions About Sitka, AK Tides

Show All
What time does the tide turn (slack tide) in Sitka, AK today?

Slack tide in Sitka, AK is approximately 10:21 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 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