Tides Today & Tomorrow in Sitka, AK

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Sitka, AK.
Next low tide : in 2h 50m at 7:19 pm (3.9 ft)
Next high tide (tomorrow) : 1:11 am (9.8 ft)
Sunset today : 9:59 pm
Sunrise tomorrow : 4:10 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9451600
Common Questions About Tides

Sitka, AK Tides - Apr 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:317.911:408.24:463.85:081.26:287:41Waning Crescent1Sun
2Mon11:248.25:322.95:451.06:257:43Waning Crescent2Mon
3Tue12:088.712:088.56:092.06:171.06:237:45Waning Crescent3Tue
4Wed12:349.112:468.76:421.26:461.16:207:47New Moon4Wed
5Thu12:589.61:228.87:140.57:141.46:177:50New Moon5Thu
6Fri1:229.91:578.97:450.07:421.76:157:52New Moon6Fri
7Sat1:4710.22:328.88:16-0.48:102.16:127:54New Moon7Sat
8Sun2:1310.33:088.68:48-0.58:392.66:097:56Waxing Crescent8Sun
9Mon2:4010.33:468.29:23-0.59:093.16:067:58Waxing Crescent9Mon
10Tue3:1110.24:297.810:02-0.49:423.66:048:00Waxing Crescent10Tue
11Wed3:459.95:217.310:47-0.110:214.16:018:02Waxing Crescent11Wed
12Thu4:289.56:276.911:410.311:164.55:588:05First Quarter12Thu
13Fri5:259.07:456.912:470.65:568:07First Quarter13Fri
14Sat6:428.48:597.312:394.72:010.75:538:09First Quarter14Sat
15Sun8:128.29:578.02:234.33:120.55:518:11First Quarter15Sun
16Mon9:378.310:438.93:473.24:110.45:488:13Waxing Gibbous16Mon
17Tue10:498.811:259.94:501.75:020.35:458:15Waxing Gibbous17Tue
18Wed11:509.25:430.25:480.45:438:17Waxing Gibbous18Wed
19Thu12:0410.812:449.66:30-1.06:320.75:408:20Full Moon19Thu
20Fri12:4211.41:359.77:16-2.07:151.15:388:22Full Moon20Fri
21Sat1:2111.82:249.68:01-2.57:571.75:358:24Full Moon21Sat
22Sun2:0011.83:129.38:45-2.58:392.35:338:26Waning Gibbous22Sun
23Mon2:4011.44:018.99:30-2.19:222.95:308:28Waning Gibbous23Mon
24Tue3:2110.84:548.310:17-1.410:083.65:288:30Waning Gibbous24Tue
25Wed4:0610.05:517.711:07-0.611:004.15:258:32Waning Gibbous25Wed
26Thu4:559.06:577.312:020.35:238:35Third Quarter26Thu
27Fri5:568.08:077.212:074.51:051.05:208:37Third Quarter27Fri
28Sat7:127.39:107.41:344.52:131.55:188:39Third Quarter28Sat
29Sun8:376.910:007.73:044.03:161.75:158:41Third Quarter29Sun
30Mon9:536.910:398.24:103.24:071.85:138:43Waning Crescent30Mon
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 10:15 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 100% 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 (100% 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