Tides Today & Tomorrow in Anchorage, AK

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Anchorage, AK.
Next low tide : 7:23 am (3.8 ft)
Next high tide : in 1h 12m at 12:38 am (29.5 ft)
Sunset today : 11:42 pm
Sunrise tomorrow : 4:19 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #9455920
Common Questions About Tides

Anchorage, AK Tides - Aug 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:5727.55:2326.511:101.911:237.65:3410:37Waning Crescent1Sun
2Mon5:0227.66:2127.712:160.45:3710:34Waning Crescent2Mon
3Tue5:5728.17:0728.412:276.31:06-0.75:3910:31Waning Crescent3Tue
4Wed6:4228.87:4328.71:165.21:48-1.15:4210:28New Moon4Wed
5Thu7:2129.58:1128.91:584.52:25-1.05:4410:26New Moon5Thu
6Fri7:5730.08:3629.42:354.02:58-0.75:4710:23New Moon6Fri
7Sat8:3230.39:0529.93:083.63:29-0.55:5010:20New Moon7Sat
8Sun9:0830.29:3630.23:403.13:59-0.15:5210:17Waxing Crescent8Sun
9Mon9:4229.610:0730.14:122.74:290.55:5510:14Waxing Crescent9Mon
10Tue10:1628.710:3729.84:462.44:581.45:5710:11Waxing Crescent10Tue
11Wed10:5227.711:0629.25:222.35:292.56:0010:08Waxing Crescent11Wed
12Thu11:3226.511:4128.56:012.36:044.06:0210:05First Quarter12Thu
13Fri12:2025.16:442.66:455.86:0510:02First Quarter13Fri
14Sat12:2627.51:2224.07:343.17:357.76:089:59First Quarter14Sat
15Sun1:2426.52:4923.78:353.58:399.16:109:57First Quarter15Sun
16Mon2:3826.24:1824.89:513.110:138.96:139:54Waxing Gibbous16Mon
17Tue4:0427.15:3126.711:081.911:297.06:159:50Waxing Gibbous17Tue
18Wed5:1228.86:2628.712:190.26:189:47Waxing Gibbous18Wed
19Thu6:0930.77:1330.212:314.91:18-1.66:219:44Full Moon19Thu
20Fri7:0132.27:5431.41:302.82:08-2.96:239:41Full Moon20Fri
21Sat7:4833.18:3232.22:240.92:54-3.66:269:38Full Moon21Sat
22Sun8:3433.49:0832.83:13-0.63:36-3.56:289:35Waning Gibbous22Sun
23Mon9:2033.19:4633.24:00-1.64:18-2.86:319:32Waning Gibbous23Mon
24Tue10:0732.310:2733.14:44-1.94:58-1.56:339:29Waning Gibbous24Tue
25Wed10:5530.911:1032.35:29-1.65:370.56:369:26Waning Gibbous25Wed
26Thu11:4829.111:5930.66:14-0.76:193.06:389:23Third Quarter26Thu
27Fri12:4927.17:020.77:085.86:419:20Third Quarter27Fri
28Sat12:5728.52:0525.57:562.28:158.16:439:17Third Quarter28Sat
29Sun2:1226.63:4225.28:593.49:398.86:469:13Waning Crescent29Sun
30Mon3:3225.94:5826.210:293.711:007.86:489:10Waning Crescent30Mon
31Tue4:4226.35:5527.511:482.36:519:07Waning Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455920)

Common Questions About Anchorage, AK Tides

Show All
What time does the tide turn (slack tide) in Anchorage, AK today?

Slack tide in Anchorage, AK is approximately 4:00 am — 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 Anchorage, AK?

Anchorage, AK is currently in a transitional phase. Tonight's moon is 39% 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 shifting between spring and neap.

What datum are Anchorage, 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 Anchorage, AK?

Tide predictions for Anchorage, 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 Anchorage, AK?

Tide data for Anchorage, AK is sourced from NOAA Station #9455920. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9455920.

What is the moon phase in Anchorage, AK tonight?

Tonight the moon over Anchorage, AK is First Quarter (39% illuminated). This places Anchorage, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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