Tides Today & Tomorrow in Dutch Harbor, Amaknak Island, AK

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Dutch Harbor, Amaknak Island, AK.
Next low tide : 2:33 am (2.9 ft)
Next high tide (tomorrow) : in 1h 08m at 10:31 pm (3.1 ft)
Sunset today : 11:07 pm
Sunrise tomorrow : 7:17 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9462611
Common Questions About Tides

Dutch Harbor, Amaknak Island, AK Tides - Jul 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:182.711:183.74:421.94:050.26:4011:40Waning Gibbous1Mon
2Tue10:552.511:473.95:391.24:520.66:4111:40Third Quarter2Tue
3Wed12:312.46:330.55:391.26:4111:39Third Quarter3Wed
4Thu12:194.02:062.57:26-0.16:271.76:4211:38Third Quarter4Thu
5Fri12:564.23:322.78:20-0.67:192.26:4311:38Waning Crescent5Fri
6Sat1:354.24:482.99:12-0.98:162.56:4411:37Waning Crescent6Sat
7Sun2:184.36:033.110:03-1.19:162.86:4511:36Waning Crescent7Sun
8Mon3:014.27:123.310:53-1.110:173.06:4711:36Waning Crescent8Mon
9Tue3:454.08:083.411:44-1.011:283.16:4811:35New Moon9Tue
10Wed4:313.88:553.412:33-0.86:4911:34New Moon10Wed
11Thu5:213.59:353.512:553.11:21-0.56:5011:33New Moon11Thu
12Fri6:213.210:103.52:232.92:05-0.26:5111:32Waxing Crescent12Fri
13Sat7:292.910:403.43:482.62:490.26:5311:31Waxing Crescent13Sat
14Sun8:422.611:063.44:522.23:320.66:5411:30Waxing Crescent14Sun
15Mon10:072.411:303.45:371.84:150.96:5511:29Waxing Crescent15Mon
16Tue11:342.311:513.36:161.44:561.36:5711:27Waxing Crescent16Tue
17Wed12:572.36:521.15:341.76:5811:26First Quarter17Wed
18Thu12:103.32:232.47:290.76:092.16:5911:25First Quarter18Thu
19Fri12:253.43:422.68:060.46:402.47:0111:23First Quarter19Fri
20Sat12:393.44:562.78:420.26:592.67:0211:22First Quarter20Sat
21Sun12:583.59:17-0.17:0411:21Waxing Gibbous21Sun
22Mon1:223.79:53-0.37:0511:19Waxing Gibbous22Mon
23Tue1:543.810:29-0.47:0711:18Waxing Gibbous23Tue
24Wed2:343.911:08-0.57:0911:16Full Moon24Wed
25Thu3:223.88:172.911:48-0.610:332.87:1011:15Full Moon25Thu
26Fri4:183.78:292.912:32-0.57:1211:13Full Moon26Fri
27Sat5:283.48:503.112:132.51:16-0.47:1311:11Full Moon27Sat
28Sun6:523.19:163.21:382.12:02-0.17:1511:10Waning Gibbous28Sun
29Mon8:202.99:483.52:551.62:510.37:1711:08Waning Gibbous29Mon
30Tue9:532.710:253.74:070.93:450.87:1811:06Waning Gibbous30Tue
31Wed11:282.711:063.95:110.34:411.37:2011:04Third Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9462611)

Common Questions About Dutch Harbor, Amaknak Island, AK Tides

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What time does the tide turn (slack tide) in Dutch Harbor, Amaknak Island, AK today?

Slack tide in Dutch Harbor, Amaknak Island, AK is approximately 12:32 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 Dutch Harbor, Amaknak Island, AK?

Dutch Harbor, Amaknak Island, AK is currently in a spring phase. Tonight's moon is 99% 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 maximum.

What datum are Dutch Harbor, Amaknak Island, 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 Dutch Harbor, Amaknak Island, AK?

Tide predictions for Dutch Harbor, Amaknak Island, 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 Dutch Harbor, Amaknak Island, AK?

Tide data for Dutch Harbor, Amaknak Island, AK is sourced from NOAA Station #9462611. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9462611.

What is the moon phase in Dutch Harbor, Amaknak Island, AK tonight?

Tonight the moon over Dutch Harbor, Amaknak Island, AK is Full Moon (99% illuminated). This places Dutch Harbor, Amaknak Island, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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