Tides Today & Tomorrow in Anchorage, AK

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Anchorage, AK.
Next low tide : in 17m at 6:27 am (4.0 ft)
Next high tide : 11:56 am (27.6 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 - May 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:1425.33:3423.19:577.010:075.45:4910:04Waxing Gibbous1Thu
2Fri4:1626.34:3824.710:574.411:174.65:4610:06Waxing Gibbous2Fri
3Sat5:0827.55:3426.411:502.15:4310:09Waxing Gibbous3Sat
4Sun5:5428.66:2427.812:103.812:400.25:4010:12Waxing Gibbous4Sun
5Mon6:3329.77:1028.912:563.21:28-1.45:3710:14Full Moon5Mon
6Tue7:0930.67:5429.51:402.92:16-2.55:3410:17Full Moon6Tue
7Wed7:4331.38:3729.92:232.73:02-3.35:3210:20Full Moon7Wed
8Thu8:2131.79:2130.03:052.73:47-3.75:2910:22Waning Gibbous8Thu
9Fri9:0431.610:0729.93:482.94:31-3.65:2610:25Waning Gibbous9Fri
10Sat9:5230.910:5529.64:323.35:16-3.05:2410:27Waning Gibbous10Sat
11Sun10:4429.611:4829.15:194.06:01-2.05:2110:30Waning Gibbous11Sun
12Mon11:4228.16:124.76:51-0.65:1810:33Third Quarter12Mon
13Tue12:4728.712:5226.57:175.17:460.95:1610:35Third Quarter13Tue
14Wed1:5328.32:1125.78:304.68:472.35:1310:38Third Quarter14Wed
15Thu3:0428.43:2925.79:393.39:533.35:1010:40Waning Crescent15Thu
16Fri4:1028.84:4226.410:521.811:113.85:0810:43Waning Crescent16Fri
17Sat5:0729.25:4627.312:020.05:0510:45Waning Crescent17Sat
18Sun5:5629.56:4028.112:153.612:56-1.45:0310:48Waning Crescent18Sun
19Mon6:3729.77:2628.51:053.61:42-2.15:0110:50New Moon19Mon
20Tue7:1229.98:0528.71:473.82:24-2.14:5810:53New Moon20Tue
21Wed7:4530.08:4028.82:254.13:01-1.74:5610:55New Moon21Wed
22Thu8:2030.09:1428.82:594.33:34-1.34:5410:58New Moon22Thu
23Fri8:5529.59:4928.73:314.64:05-0.94:5211:00Waxing Crescent23Fri
24Sat9:3128.510:2628.34:034.94:36-0.54:4911:03Waxing Crescent24Sat
25Sun10:0527.411:0327.84:365.35:090.04:4711:05Waxing Crescent25Sun
26Mon10:4126.211:4227.35:125.75:430.74:4511:07Waxing Crescent26Mon
27Tue11:2425.15:526.16:211.64:4311:09First Quarter27Tue
28Wed12:2426.812:1424.26:386.27:032.84:4111:11First Quarter28Wed
29Thu1:1426.51:1423.57:326.17:524.24:3911:14First Quarter29Thu
30Fri2:1626.52:3323.48:415.58:515.64:3811:16First Quarter30Fri
31Sat3:2026.83:5324.310:053.810:116.24:3611:18Waxing Gibbous31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455920)

Common Questions About Anchorage, AK Tides

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

Slack tide in Anchorage, AK is approximately 9:11 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