Tides Today & Tomorrow in Sitka, AK

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Sitka, AK.
Next low tide : in 4h 24m at 9:51 am (-1.1 ft)
Next high tide : 4:28 pm (8.2 ft)
Sunset today : 9:57 pm
Sunrise tomorrow : 4:13 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9451600
Common Questions About Tides

Sitka, AK Tides - Apr 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:2211.73:0310.38:47-1.78:540.66:277:42Waxing Crescent1Mon
2Tue3:0211.73:529.89:34-1.79:371.36:247:44Waxing Crescent2Tue
3Wed3:4511.44:469.110:23-1.410:242.16:217:46Waxing Crescent3Wed
4Thu4:3310.85:478.511:18-0.811:192.96:187:49First Quarter4Thu
5Fri5:2810.06:587.912:20-0.16:167:51First Quarter5Fri
6Sat6:349.18:187.812:283.61:320.56:137:53First Quarter6Sat
7Sun7:548.59:358.01:563.82:490.86:107:55First Quarter7Sun
8Mon9:188.210:368.43:273.53:580.96:087:57Waxing Gibbous8Mon
9Tue10:318.411:238.94:372.74:540.86:057:59Waxing Gibbous9Tue
10Wed11:308.65:301.95:410.86:028:01Waxing Gibbous10Wed
11Thu12:029.412:188.96:141.16:200.96:008:04Waxing Gibbous11Thu
12Fri12:359.71:009.06:520.56:551.05:578:06Full Moon12Fri
13Sat1:0610.01:379.17:260.07:281.25:548:08Full Moon13Sat
14Sun1:3510.12:139.17:59-0.37:591.65:528:10Full Moon14Sun
15Mon2:0310.12:488.98:32-0.48:301.95:498:12Full Moon15Mon
16Tue2:3110.03:248.79:04-0.49:012.45:478:14Waning Gibbous16Tue
17Wed3:019.84:018.39:38-0.29:332.85:448:16Waning Gibbous17Wed
18Thu3:319.54:427.910:150.110:083.35:418:19Waning Gibbous18Thu
19Fri4:059.15:297.510:550.510:483.85:398:21Waning Gibbous19Fri
20Sat4:468.66:257.111:420.911:414.25:368:23Third Quarter20Sat
21Sun5:378.07:317.112:391.35:348:25Third Quarter21Sun
22Mon6:457.68:387.312:544.31:461.55:318:27Third Quarter22Mon
23Tue8:077.49:377.92:224.02:541.45:298:29Third Quarter23Tue
24Wed9:277.710:258.63:373.13:541.25:268:31Waning Crescent24Wed
25Thu10:358.211:099.54:372.04:460.95:248:34Waning Crescent25Thu
26Fri11:348.811:5010.45:270.75:340.75:218:36Waning Crescent26Fri
27Sat12:279.46:14-0.66:190.65:198:38New Moon27Sat
28Sun12:3111.11:179.87:00-1.67:040.75:168:40New Moon28Sun
29Mon1:1211.72:0610.07:46-2.47:490.95:148:42New Moon29Mon
30Tue1:5411.92:559.98:32-2.78:351.35:128:44Waxing Crescent30Tue
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 1:09 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 87% 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 Waning Gibbous (87% 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