Tides Today & Tomorrow in The Brothers, AK

TIDE TIMES for Saturday, August 15, 2026
The tide is currently rising in The Brothers, AK.
Next low tide : 9:54 pm (0.0 ft)
Next high tide : in 5h 00m at 3:49 pm (15.9 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waxing Crescent (12% illuminated)
Tide Station Location : Station #9451785
Common Questions About Tides

The Brothers, AK Tides - Sep 1933

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:1113.19:5315.43:37-0.63:473.53:565:53Waxing Gibbous1Fri
2Sat10:5314.310:4516.14:27-1.54:392.03:585:50Full Moon2Sat
3Sun11:3215.311:3216.45:10-2.05:240.64:005:48Full Moon3Sun
4Mon12:0716.05:48-2.06:06-0.34:025:45Full Moon4Mon
5Tue12:1516.312:4116.36:25-1.66:46-0.74:045:42Full Moon5Tue
6Wed12:5515.81:1316.36:59-0.77:24-0.74:065:40Waning Gibbous6Wed
7Thu1:3414.91:4415.97:320.58:02-0.24:095:37Waning Gibbous7Thu
8Fri2:1213.82:1415.28:051.88:420.54:115:34Waning Gibbous8Fri
9Sat2:5112.62:4514.38:393.39:251.54:135:31Third Quarter9Sat
10Sun3:3411.33:2013.39:154.710:162.64:155:29Third Quarter10Sun
11Mon4:3210.14:0512.310:005.911:223.44:175:26Third Quarter11Mon
12Tue6:079.45:1811.511:096.94:195:23Third Quarter12Tue
13Wed7:569.66:5911.412:453.612:467.24:215:20Third Quarter13Wed
14Thu9:0210.58:1911.92:043.12:156.54:235:17Waning Crescent14Thu
15Fri9:4411.59:1512.83:032.23:145.24:255:15Waning Crescent15Fri
16Sat10:1612.69:5913.83:461.23:583.84:275:12Waning Crescent16Sat
17Sun10:4413.710:3814.64:220.34:352.34:295:09Waning Crescent17Sun
18Mon11:1214.711:1515.34:55-0.35:100.94:315:06New Moon18Mon
19Tue11:3915.611:5215.65:26-0.65:45-0.34:335:04New Moon19Tue
20Wed12:0816.45:58-0.56:21-1.14:355:01New Moon20Wed
21Thu12:3015.712:3816.86:310.06:58-1.64:384:58Waxing Crescent21Thu
22Fri1:0915.41:1016.97:050.87:39-1.64:404:55Waxing Crescent22Fri
23Sat1:5114.61:4616.77:411.98:23-1.24:424:52Waxing Crescent23Sat
24Sun2:3713.52:2616.08:223.19:15-0.34:444:50Waxing Crescent24Sun
25Mon3:3312.23:1515.09:104.510:190.74:464:47First Quarter25Mon
26Tue4:4811.14:2113.810:165.711:371.54:484:44First Quarter26Tue
27Wed6:2910.85:5612.911:476.34:504:41First Quarter27Wed
28Thu8:0011.57:3513.11:031.51:275.74:524:39Waxing Gibbous28Thu
29Fri9:0112.78:5113.82:191.02:454.24:544:36Waxing Gibbous29Fri
30Sat9:4714.09:4914.63:180.33:422.54:564:33Waxing Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451785)

Common Questions About The Brothers, AK Tides

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What time does the tide turn (slack tide) in The Brothers, AK today?

Slack tide in The Brothers, AK is approximately 6:51 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 The Brothers, AK?

The Brothers, AK is currently in a spring phase. Tonight's moon is 12% 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 The Brothers, 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 The Brothers, AK?

Tide predictions for The Brothers, 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 The Brothers, AK?

Tide data for The Brothers, AK is sourced from NOAA Station #9451785. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9451785.

What is the moon phase in The Brothers, AK tonight?

Tonight the moon over The Brothers, AK is Waxing Crescent (12% illuminated). This places The Brothers, 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