Tides Today & Tomorrow in The Brothers, AK

TIDE TIMES for Thursday, August 13, 2026
The tide is currently rising in The Brothers, AK.
Next low tide : 8:13 am (-3.1 ft)
Next high tide : in 3h 36m at 1:46 am (17.0 ft)
Sunset today : 8:44 pm
Sunrise tomorrow : 5:16 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9451785
Common Questions About Tides

The Brothers, AK Tides - Aug 1936

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:0912.910:4315.54:41-0.94:433.42:527:09Full Moon1Sat
2Sun11:4513.911:2716.15:20-1.95:262.32:547:07Full Moon2Sun
3Mon12:2014.85:58-2.56:081.22:567:05Full Moon3Mon
4Tue12:1016.412:5615.66:35-2.76:510.42:587:03Waning Gibbous4Tue
5Wed12:5316.31:3216.17:14-2.47:35-0.13:007:01Waning Gibbous5Wed
6Thu1:3815.82:0916.37:53-1.68:22-0.33:026:58Waning Gibbous6Thu
7Fri2:2514.92:5016.28:34-0.49:13-0.13:056:56Waning Gibbous7Fri
8Sat3:1613.63:3515.79:181.110:110.43:076:54Third Quarter8Sat
9Sun4:1712.24:2815.010:092.711:170.93:096:51Third Quarter9Sun
10Mon5:3411.05:3314.411:104.13:116:49Third Quarter10Mon
11Tue7:0710.66:5114.012:331.112:265.03:136:47Waning Crescent11Tue
12Wed8:3411.08:0914.21:520.91:505.23:156:44Waning Crescent12Wed
13Thu9:4011.99:1614.63:020.33:054.63:176:42Waning Crescent13Thu
14Fri10:3012.910:1015.13:58-0.54:043.63:196:39Waning Crescent14Fri
15Sat11:1113.710:5715.54:44-1.14:512.73:216:37New Moon15Sat
16Sun11:4814.411:3815.65:23-1.55:331.83:236:34New Moon16Sun
17Mon12:2014.85:58-1.56:111.23:256:32New Moon17Mon
18Tue12:1615.512:5115.06:31-1.26:470.93:276:29New Moon18Tue
19Wed12:5115.11:2015.07:03-0.67:220.83:306:27Waxing Crescent19Wed
20Thu1:2614.51:4714.97:330.27:571.03:326:24Waxing Crescent20Thu
21Fri1:5913.72:1514.58:041.28:341.43:346:22Waxing Crescent21Fri
22Sat2:3412.72:4414.08:352.49:142.03:366:19Waxing Crescent22Sat
23Sun3:1211.73:1713.59:093.610:002.63:386:16First Quarter23Sun
24Mon3:5910.63:5812.89:484.710:593.23:406:14First Quarter24Mon
25Tue5:079.74:5512.310:425.73:426:11First Quarter25Tue
26Wed6:479.46:1412.012:113.311:58 AM6.33:446:09First Quarter26Wed
27Thu8:1710.07:3712.41:292.91:266.23:466:06Waxing Gibbous27Thu
28Fri9:1611.08:4413.32:361.92:395.33:486:03Waxing Gibbous28Fri
29Sat9:5812.39:3814.53:280.73:363.93:506:01Waxing Gibbous29Sat
30Sun10:3513.710:2615.54:12-0.54:222.33:535:58Full Moon30Sun
31Mon11:1115.011:1116.44:52-1.55:060.73:555:55Full Moon31Mon
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 4:59 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 The Brothers, AK?

The Brothers, AK is currently in a spring phase. Tonight's moon is 0% 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 New Moon (0% 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