Tides Today & Tomorrow in Anchorage, AK

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Anchorage, AK.
Next low tide : in 4h 32m at 7:28 pm (2.0 ft)
Next high tide (tomorrow) : 1:33 am (28.9 ft)
Sunset today : 11:43 pm
Sunrise tomorrow : 4:19 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9455920
Common Questions About Tides

Anchorage, AK Tides - Oct 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:1524.87:123.17:198.68:087:29First Quarter1Sat
2Sun1:0224.92:4024.98:093.98:289.18:107:26First Quarter2Sun
3Mon2:2124.73:5726.29:214.010:117.68:137:23Waxing Gibbous3Mon
4Tue3:5526.15:0128.110:433.111:204.88:157:20Waxing Gibbous4Tue
5Wed5:0128.25:5329.911:511.58:187:17Waxing Gibbous5Wed
6Thu5:5630.36:3631.412:192.112:480.28:207:14Waxing Gibbous6Thu
7Fri6:4631.87:1532.51:14-0.11:38-0.78:237:11Full Moon7Fri
8Sat7:3332.67:5233.32:06-1.92:24-0.98:257:07Full Moon8Sat
9Sun8:1932.98:3033.82:55-3.13:08-0.78:287:04Full Moon9Sun
10Mon9:0532.69:1033.73:41-3.73:510.18:307:01Waning Gibbous10Mon
11Tue9:5332.09:5333.04:26-3.64:331.38:336:58Waning Gibbous11Tue
12Wed10:4230.910:4031.55:10-2.85:162.98:366:55Waning Gibbous12Wed
13Thu11:3629.611:3229.45:55-1.36:034.98:386:52Third Quarter13Thu
14Fri12:3628.16:420.57:006.88:416:49Third Quarter14Fri
15Sat12:3727.01:4727.07:352.38:137.88:436:46Third Quarter15Sat
16Sun1:5925.33:1126.78:353.99:307.28:466:43Third Quarter16Sun
17Mon3:2025.04:2327.39:494.610:455.58:496:40Waning Crescent17Mon
18Tue4:3125.75:1828.211:144.011:493.48:516:37Waning Crescent18Tue
19Wed5:2926.96:0228.912:093.18:546:34Waning Crescent19Wed
20Thu6:1628.06:3729.412:381.712:522.58:576:31Waning Crescent20Thu
21Fri6:5528.97:0529.91:200.71:292.48:596:28New Moon21Fri
22Sat7:2929.57:3230.41:570.22:032.59:026:25New Moon22Sat
23Sun8:0330.08:0230.82:31-0.12:362.89:056:22New Moon23Sun
24Mon8:3830.18:3330.73:04-0.33:083.39:076:19New Moon24Mon
25Tue9:1429.89:0230.23:36-0.33:393.99:106:16Waxing Crescent25Tue
26Wed9:5029.29:3029.54:10-0.24:114.69:136:13Waxing Crescent26Wed
27Thu10:2628.410:0328.64:440.24:445.39:156:10Waxing Crescent27Thu
28Fri11:0527.610:4427.65:210.65:226.09:186:07Waxing Crescent28Fri
29Sat11:5026.911:3726.36:011.36:086.89:216:05First Quarter29Sat
30Sun12:4526.46:472.27:017.49:246:02First Quarter30Sun
31Mon12:3825.31:5726.47:413.18:087.59:265:59First Quarter31Mon
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 10:30 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 Anchorage, AK?

Anchorage, AK is currently in a neap phase. Tonight's moon is 49% 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 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 (49% illuminated). This places Anchorage, 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