Tides Today & Tomorrow in Juneau, AK

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently rising in Juneau, AK.
Next low tide : 7:48 pm (0.9 ft)
Next high tide : in 3h 36m at 2:07 pm (16.7 ft)
Sunset today : 8:51 pm
Sunrise tomorrow : 5:14 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9452210
Common Questions About Tides

Juneau, AK Tides - May 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:2117.71:1015.56:46-2.36:532.23:026:46Waxing Crescent1Wed
2Thu12:5717.61:5015.27:24-2.37:322.63:006:48Waxing Crescent2Thu
3Fri1:3517.32:3414.78:06-1.98:163.22:576:51Waxing Crescent3Fri
4Sat2:1916.63:2414.18:52-1.29:083.82:556:53Waxing Crescent4Sat
5Sun3:1015.64:2313.79:46-0.310:114.32:536:55First Quarter5Sun
6Mon4:1214.65:3113.610:480.611:284.32:506:57First Quarter6Mon
7Tue5:3013.76:4214.111:571.22:487:00First Quarter7Tue
8Wed6:5413.57:4615.012:493.51:081.52:457:02Waxing Gibbous8Wed
9Thu8:1213.98:4116.12:012.12:141.42:437:04Waxing Gibbous9Thu
10Fri9:1814.69:3017.23:020.43:111.12:417:06Waxing Gibbous10Fri
11Sat10:1515.310:1518.03:54-1.24:030.92:397:08Waxing Gibbous11Sat
12Sun11:0615.910:5718.54:41-2.44:500.92:367:10Full Moon12Sun
13Mon11:5416.211:3918.65:25-3.15:351.12:347:13Full Moon13Mon
14Tue12:3916.16:07-3.36:181.42:327:15Full Moon14Tue
15Wed12:1918.31:2115.86:48-3.07:002.02:307:17Waning Gibbous15Wed
16Thu12:5817.72:0315.27:28-2.37:432.72:287:19Waning Gibbous16Thu
17Fri1:3816.82:4514.58:08-1.38:263.52:267:21Waning Gibbous17Fri
18Sat2:1815.73:2813.88:49-0.29:134.32:247:23Waning Gibbous18Sat
19Sun3:0214.54:1613.19:321.010:074.92:227:25Third Quarter19Sun
20Mon3:5213.35:1012.710:212.211:105.22:207:27Third Quarter20Mon
21Tue4:5112.26:0912.611:173.12:187:29Third Quarter21Tue
22Wed6:0311.57:0613.012:205.012:203.72:167:31Third Quarter22Wed
23Thu7:1711.57:5613.61:264.31:234.02:157:33Waning Crescent23Thu
24Fri8:2411.98:4114.52:233.22:193.92:137:35Waning Crescent24Fri
25Sat9:2012.69:2115.43:111.93:093.72:117:37Waning Crescent25Sat
26Sun10:0913.410:0116.23:530.63:543.32:107:39Waning Crescent26Sun
27Mon10:5414.110:3917.04:33-0.64:363.02:087:40New Moon27Mon
28Tue11:3714.811:1917.65:11-1.75:162.72:067:42New Moon28Tue
29Wed12:1815.35:50-2.65:572.42:057:44New Moon29Wed
30Thu1:0015.66:30-3.16:392.32:047:46New Moon30Thu
31Fri12:4118.11:4315.67:11-3.37:232.32:027:47Waxing Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9452210)

Common Questions About Juneau, AK Tides

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What time does the tide turn (slack tide) in Juneau, AK today?

Slack tide in Juneau, AK is approximately 4:57 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 Juneau, AK?

Juneau, AK is currently in a spring phase. Tonight's moon is 0% 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 Juneau, 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 Juneau, AK?

Tide predictions for Juneau, 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 Juneau, AK?

Tide data for Juneau, AK is sourced from NOAA Station #9452210. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9452210.

What is the moon phase in Juneau, AK tonight?

Tonight the moon over Juneau, AK is New Moon (0% illuminated). This places Juneau, 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