61.2375’ N, 149.8904’ W

Anchorage, AK

37°
H -°
L 31°
NNW
4mph
Low tide
10:30 pm

Tides Today & Tomorrow in Anchorage, AK

TIDE TIMES for Wednesday, October 21, 2026
The tide is currently falling in Anchorage, AK.
Next low tide (tomorrow) : in 0m at 10:30 pm (8.6 ft)
Next high tide : 4:01 am (23.8 ft)
Sunset today : 6:32 pm
Sunrise tomorrow : 8:56 am
Moon phase : Waxing Gibbous (70% illuminated)
Tide Station Location : Station #9455920
Common Questions About Tides

Anchorage, AK Tides - Jul 1894

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:4529.46:2127.612:10-0.92:279:39New Moon1Sun
2Mon5:3430.47:0928.512:107.01:09-2.12:289:38New Moon2Mon
3Tue6:2431.27:5329.01:046.22:01-3.12:309:37New Moon3Tue
4Wed7:1631.68:3429.51:585.32:48-3.82:319:36Waxing Crescent4Wed
5Thu8:1031.59:1430.02:504.43:32-3.92:339:35Waxing Crescent5Thu
6Fri9:0331.09:5630.43:423.64:13-3.32:349:34Waxing Crescent6Fri
7Sat9:5629.910:4030.64:323.14:54-2.12:369:33Waxing Crescent7Sat
8Sun10:5028.511:2730.35:232.85:36-0.32:389:31First Quarter8Sun
9Mon11:4926.96:162.66:192.12:399:30First Quarter9Mon
10Tue12:2029.712:5625.47:112.67:104.82:419:28First Quarter10Tue
11Wed1:2028.82:1724.58:102.68:147.32:439:26Waxing Gibbous11Wed
12Thu2:2127.83:4925.09:192.59:328.72:459:25Waxing Gibbous12Thu
13Fri3:2227.14:5826.210:451.610:478.82:479:23Waxing Gibbous13Fri
14Sat4:1726.95:5027.211:420.411:438.42:499:21Waxing Gibbous14Sat
15Sun5:0627.06:3227.612:28-0.22:519:19Full Moon15Sun
16Mon5:4827.47:0527.712:277.91:09-0.42:549:17Full Moon16Mon
17Tue6:2628.17:3127.91:067.41:44-0.42:569:15Full Moon17Tue
18Wed7:0428.77:5928.41:396.82:17-0.52:589:13Full Moon18Wed
19Thu7:4128.98:3128.92:126.12:48-0.53:009:11Full Moon19Thu
20Fri8:1728.89:0429.22:455.53:19-0.43:039:08Waning Gibbous20Fri
21Sat8:5228.49:3629.43:204.93:490.03:059:06Waning Gibbous21Sat
22Sun9:2827.810:0729.53:574.44:190.63:089:04Waning Gibbous22Sun
23Mon10:0727.110:3929.34:374.04:521.63:109:02Waning Gibbous23Mon
24Tue10:5226.111:1629.05:213.75:283.13:128:59Third Quarter24Tue
25Wed11:4524.86:103.56:115.33:158:57Third Quarter25Wed
26Thu12:0028.212:5123.77:073.37:027.83:178:54Third Quarter26Thu
27Fri12:5827.42:1823.48:153.08:129.83:208:52Waning Crescent27Fri
28Sat2:1327.14:0224.49:262.29:449.93:228:49Waning Crescent28Sat
29Sun3:2527.75:1726.310:391.210:518.73:258:47Waning Crescent29Sun
30Mon4:2728.96:1028.011:55-0.211:537.33:278:44Waning Crescent30Mon
31Tue5:2630.36:5629.112:56-1.93:308:41New Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455920)

Common Questions About Anchorage, AK Tides

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Is this week a spring tide or neap tide in Anchorage, AK?

Anchorage, AK is currently in a transitional phase. Tonight's moon is 70% 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 Waxing Gibbous (70% 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