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 5h 54m at 7:23 am (3.8 ft)
Next high tide : 12:57 pm (26.1 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 - Feb 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:5930.810:1329.14:21-0.94:451.79:185:08Waxing Crescent1Wed
2Thu10:4130.511:0327.75:000.45:331.99:155:10First Quarter2Thu
3Fri11:2829.85:422.36:272.39:135:13First Quarter3Fri
4Sat12:0326.112:2628.86:334.67:342.69:105:16First Quarter4Sat
5Sun1:2724.91:4128.17:406.78:482.29:075:19First Quarter5Sun
6Mon3:0725.22:5928.29:047.410:041.39:055:22Waxing Gibbous6Mon
7Tue4:2926.84:0928.910:176.911:24-0.39:025:24Waxing Gibbous7Tue
8Wed5:2928.65:0830.011:315.88:595:27Waxing Gibbous8Wed
9Thu6:1929.95:5931.112:23-2.212:334.28:565:30Full Moon9Thu
10Fri7:0230.66:4431.81:11-3.41:232.78:545:33Full Moon10Fri
11Sat7:3830.97:2832.11:54-3.72:081.78:515:36Full Moon11Sat
12Sun8:1131.18:1031.92:33-3.42:491.18:485:38Waning Gibbous12Sun
13Mon8:4431.28:5131.23:09-2.63:281.08:455:41Waning Gibbous13Mon
14Tue9:1731.09:3129.93:43-1.44:051.38:425:44Waning Gibbous14Tue
15Wed9:5230.410:1128.24:150.04:411.98:395:47Waning Gibbous15Wed
16Thu10:2829.310:5326.34:471.85:182.68:375:50Third Quarter16Thu
17Fri11:0627.911:4424.55:214.05:593.48:345:52Third Quarter17Fri
18Sat11:5226.25:596.46:484.38:315:55Third Quarter18Sat
19Sun12:5223.112:5524.66:488.97:504.98:285:58Third Quarter19Sun
20Mon2:1722.72:1123.98:2610.59:094.78:256:01Third Quarter20Mon
21Tue3:5423.83:2224.49:549.610:293.38:226:03Waning Crescent21Tue
22Wed4:4925.54:2025.710:497.911:251.48:196:06Waning Crescent22Wed
23Thu5:2927.15:0827.411:376.28:166:09Waning Crescent23Thu
24Fri6:0528.55:5129.112:12-0.112:214.58:136:12New Moon24Fri
25Sat6:4129.66:3230.512:54-1.31:033.08:106:14New Moon25Sat
26Sun7:1630.57:1131.51:34-2.11:441.68:076:17New Moon26Sun
27Mon7:4931.17:5131.92:12-2.42:250.48:046:20New Moon27Mon
28Tue8:2131.58:3231.82:48-2.23:07-0.38:016:22Waxing Crescent28Tue
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 10:10 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 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