Tides Today & Tomorrow in Juneau, AK

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Juneau, AK.
Next low tide (tomorrow) : 2:03 am (2.9 ft)
Next high tide : in 17m at 7:18 pm (14.7 ft)
Sunset today : 9:40 pm
Sunrise tomorrow : 4:27 am
Moon phase : First Quarter (54% illuminated)
Tide Station Location : Station #9452210
Common Questions About Tides

Juneau, AK Tides - Jan 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:0718.45:033.05:37-2.27:452:16Full Moon1Tue
2Wed12:1215.911:48 AM18.35:472.96:17-2.37:452:18Full Moon2Wed
3Thu12:5116.112:2718.16:282.96:54-2.17:442:19Full Moon3Thu
4Fri1:2716.01:0417.57:073.17:30-1.57:442:20Waning Gibbous4Fri
5Sat2:0215.81:4016.87:453.48:06-0.77:432:22Waning Gibbous5Sat
6Sun2:3615.42:1715.88:233.88:410.37:422:24Waning Gibbous6Sun
7Mon3:1114.92:5614.69:034.39:171.47:412:25Waning Gibbous7Mon
8Tue3:4814.53:3913.49:484.89:572.67:412:27Third Quarter8Tue
9Wed4:3114.14:3212.310:415.110:433.87:402:29Third Quarter9Wed
10Thu5:2113.95:4211.411:465.111:414.87:392:30Third Quarter10Thu
11Fri6:1814.07:0611.112:574.67:382:32Third Quarter11Fri
12Sat7:1714.48:2611.612:505.42:053.67:372:34Waning Crescent12Sat
13Sun8:1415.29:3012.52:015.53:012.37:352:36Waning Crescent13Sun
14Mon9:0616.210:2213.73:025.13:500.77:342:38Waning Crescent14Mon
15Tue9:5417.211:0814.83:544.44:34-0.87:332:40Waning Crescent15Tue
16Wed10:4018.211:5015.84:413.55:16-2.17:322:42New Moon16Wed
17Thu11:2519.15:262.65:57-3.17:302:44New Moon17Thu
18Fri12:3116.712:1019.56:101.86:38-3.77:292:46New Moon18Fri
19Sat1:1217.312:5519.56:541.27:20-3.77:272:49Waxing Crescent19Sat
20Sun1:5317.61:4119.07:400.98:02-3.17:252:51Waxing Crescent20Sun
21Mon2:3517.62:2817.98:281.08:47-1.97:242:53Waxing Crescent21Mon
22Tue3:1917.43:2016.49:201.39:35-0.47:222:55First Quarter22Tue
23Wed4:0816.94:1914.710:191.810:281.47:202:57First Quarter23Wed
24Thu5:0316.35:3113.211:262.211:313.17:193:00First Quarter24Thu
25Fri6:0615.97:0012.412:412.37:173:02First Quarter25Fri
26Sat7:1515.78:2812.612:454.31:561.87:153:04Waxing Gibbous26Sat
27Sun8:2216.09:4013.32:024.83:020.97:133:07Waxing Gibbous27Sun
28Mon9:2116.410:3614.23:104.63:570.07:113:09Waxing Gibbous28Mon
29Tue10:1216.911:2115.04:064.14:44-0.87:093:11Waxing Gibbous29Tue
30Wed10:5717.34:543.55:24-1.37:073:14Full Moon30Wed
31Thu12:0015.611:37 AM17.55:352.96:01-1.67:053:16Full Moon31Thu
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 10:40 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 neap phase. Tonight's moon is 54% 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 minimum.

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 First Quarter (54% illuminated). This places Juneau, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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