Tides Today & Tomorrow in Anchorage, AK

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Anchorage, AK.
Next low tide : 6:43 pm (-0.1 ft)
Next high tide : in 20m at 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 - Oct 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:0532.08:1932.62:41-1.82:53-0.18:067:31Full Moon1Wed
2Thu8:4731.78:5232.73:23-2.13:310.88:097:28Waning Gibbous2Thu
3Fri9:2931.29:2832.14:02-1.94:061.98:117:25Waning Gibbous3Fri
4Sat10:1130.210:0530.84:39-1.24:403.38:147:22Waning Gibbous4Sat
5Sun10:5428.910:4328.95:14-0.25:145.18:167:18Waning Gibbous5Sun
6Mon11:4027.311:2326.75:501.15:507.08:197:15Third Quarter6Mon
7Tue12:3125.86:282.66:328.98:217:12Third Quarter7Tue
8Wed12:1124.51:3024.77:134.17:3010.48:247:09Third Quarter8Wed
9Thu1:2622.92:4024.48:095.39:2310.18:277:06Third Quarter9Thu
10Fri3:0022.83:5825.29:245.810:327.98:297:03Waning Crescent10Fri
11Sat4:1024.04:5626.510:485.011:255.48:327:00Waning Crescent11Sat
12Sun5:0625.75:3927.911:463.78:346:57Waning Crescent12Sun
13Mon5:5327.46:1729.112:123.312:332.78:376:54Waning Crescent13Mon
14Tue6:3428.96:5230.112:561.61:142.28:406:51New Moon14Tue
15Wed7:1429.97:2530.91:370.21:532.28:426:47New Moon15Wed
16Thu7:5230.57:5531.52:19-0.72:302.48:456:44New Moon16Thu
17Fri8:3130.78:2531.83:00-1.43:062.88:476:41New Moon17Fri
18Sat9:1030.58:5831.83:40-1.63:423.28:506:38Waxing Crescent18Sat
19Sun9:5130.09:3831.34:21-1.54:193.98:536:35Waxing Crescent19Sun
20Mon10:3629.210:2330.25:02-1.04:594.88:556:32Waxing Crescent20Mon
21Tue11:2728.311:1528.65:45-0.15:445.98:586:29First Quarter21Tue
22Wed12:2627.56:331.06:407.19:016:26First Quarter22Wed
23Thu12:1927.01:3927.17:302.27:587.69:036:23First Quarter23Thu
24Fri1:4325.92:5927.68:363.09:246.19:066:21First Quarter24Fri
25Sat3:1226.34:1128.79:473.210:353.99:096:18Waxing Gibbous25Sat
26Sun4:2527.55:1030.011:022.911:481.79:116:15Waxing Gibbous26Sun
27Mon5:2928.96:0031.012:102.49:146:12Waxing Gibbous27Mon
28Tue6:2530.06:4231.612:49-0.41:032.09:176:09Full Moon28Tue
29Wed7:1330.57:1831.91:39-1.81:492.19:196:06Full Moon29Wed
30Thu7:5630.77:5132.12:23-2.42:292.59:226:03Full Moon30Thu
31Fri8:3630.78:2532.03:04-2.33:073.19:256:00Full Moon31Fri
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 3:19 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 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