57.0517’ N, 135.3420’ W

Sitka, AK

31°
H 47°
L 35°
ENE
1mph
Low tide
9:07 am

Tides Today & Tomorrow in Sitka, AK

TIDE TIMES for Thursday, October 29, 2026
The tide is currently falling in Sitka, AK.
Next low tide : in 55m at 9:07 am (3.7 ft)
Next high tide : 3:07 pm (11.6 ft)
Sunset today : 5:23 pm
Sunrise tomorrow : 8:06 am
Moon phase : Waning Gibbous (82% illuminated)
Tide Station Location : Station #9451600
Common Questions About Tides

Sitka, AK Tides - Mar 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:3710.81:3810.87:360.57:52-0.86:545:33Waxing Crescent1Sun
2Mon2:1011.02:2210.18:190.18:260.16:515:35Waxing Crescent2Mon
3Tue2:4210.93:069.29:010.18:581.36:495:37Waxing Crescent3Tue
4Wed3:1410.63:538.29:440.49:302.56:465:39Waxing Crescent4Wed
5Thu3:4610.14:467.310:300.910:013.66:435:41First Quarter5Thu
6Fri4:229.55:546.511:241.510:374.66:415:44First Quarter6Fri
7Sat5:068.87:366.212:352.16:385:46First Quarter7Sat
8Sun6:098.39:376.42:052.26:355:48First Quarter8Sun
9Mon7:378.010:377.01:385.83:221.86:335:50Waxing Gibbous9Mon
10Tue9:018.211:107.53:215.44:161.26:305:52Waxing Gibbous10Tue
11Wed10:028.711:368.04:194.74:560.76:275:55Waxing Gibbous11Wed
12Thu10:499.15:003.85:290.26:255:57Waxing Gibbous12Thu
13Fri12:008.611:29 AM9.55:363.05:59-0.26:225:59Full Moon13Fri
14Sat12:239.112:069.86:102.16:28-0.36:196:01Full Moon14Sat
15Sun12:479.612:439.96:431.36:56-0.16:166:03Full Moon15Sun
16Mon1:1110.11:209.87:170.67:250.36:146:05Full Moon16Mon
17Tue1:3710.51:599.57:530.17:540.96:116:08Waning Gibbous17Tue
18Wed2:0410.72:419.08:31-0.38:251.76:086:10Waning Gibbous18Wed
19Thu2:3410.83:288.49:13-0.38:582.66:066:12Waning Gibbous19Thu
20Fri3:0910.74:247.710:01-0.19:353.56:036:14Waning Gibbous20Fri
21Sat3:5110.35:367.011:000.310:244.46:006:16Third Quarter21Sat
22Sun4:469.87:136.712:150.75:576:18Third Quarter22Sun
23Mon6:029.28:517.11:440.75:556:20Third Quarter23Mon
24Tue7:379.09:577.81:395.13:030.25:526:23Waning Crescent24Tue
25Wed9:049.210:438.63:144.34:03-0.35:496:25Waning Crescent25Wed
26Thu10:139.611:209.44:193.14:51-0.75:466:27Waning Crescent26Thu
27Fri11:0910.011:5510.15:111.85:33-0.85:446:29New Moon27Fri
28Sat11:5910.25:560.66:11-0.65:416:31New Moon28Sat
29Sun12:2710.712:4410.16:38-0.26:46-0.15:386:33New Moon29Sun
30Mon12:5811.01:279.87:17-0.87:200.65:356:35New Moon30Mon
31Tue1:2811.02:099.37:55-1.07:521.55:336:37Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451600)

Common Questions About Sitka, AK Tides

Collapse All
Is this week a spring tide or neap tide in Sitka, AK?

Sitka, AK is currently in a spring phase. Tonight's moon is 82% 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 (82% 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