Tides Today & Tomorrow in The Brothers, AK

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently rising in The Brothers, AK.
Next low tide (tomorrow) : 1:09 am (2.7 ft)
Next high tide : in 4h 54m at 6:15 pm (13.2 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:30 am
Moon phase : First Quarter (47% illuminated)
Tide Station Location : Station #9451785
Common Questions About Tides

The Brothers, AK Tides - Apr 1926

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:2315.61:5514.27:45-0.67:521.74:245:33Waning Gibbous1Thu
2Fri1:5315.42:3413.48:24-0.48:272.74:215:35Waning Gibbous2Fri
3Sat2:2815.03:2012.59:080.19:103.84:195:38Waning Gibbous3Sat
4Sun3:0914.34:2011.610:020.710:054.84:165:40Third Quarter4Sun
5Mon4:0413.55:4211.011:091.311:215.54:135:42Third Quarter5Mon
6Tue5:2112.87:1611.312:281.44:105:44Third Quarter6Tue
7Wed6:5612.78:3012.312:525.31:470.94:085:46Waning Crescent7Wed
8Thu8:2113.59:2713.72:164.22:540.14:055:48Waning Crescent8Thu
9Fri9:2814.510:1315.03:222.43:49-0.84:025:50Waning Crescent9Fri
10Sat10:2415.510:5516.24:150.54:37-1.44:005:53New Moon10Sat
11Sun11:1416.211:3417.05:02-1.15:20-1.53:575:55New Moon11Sun
12Mon12:0016.45:46-2.26:01-1.23:545:57New Moon12Mon
13Tue12:1217.412:4516.26:29-2.86:40-0.53:525:59New Moon13Tue
14Wed12:4917.31:2815.57:10-2.87:190.53:496:01Waxing Crescent14Wed
15Thu1:2616.82:1114.57:52-2.27:591.83:466:03Waxing Crescent15Thu
16Fri2:0215.82:5513.38:35-1.28:393.23:446:06Waxing Crescent16Fri
17Sat2:4014.63:4412.19:200.19:254.53:416:08Waxing Crescent17Sat
18Sun3:2113.34:4611.010:121.310:215.63:386:10First Quarter18Sun
19Mon4:1312.06:0710.411:142.411:356.23:366:12First Quarter19Mon
20Tue5:3011.07:3010.612:262.93:336:14First Quarter20Tue
21Wed7:0410.88:3311.21:016.11:392.93:306:16First Quarter21Wed
22Thu8:2011.29:1712.12:175.22:392.53:286:19Waxing Gibbous22Thu
23Fri9:1611.99:5213.03:124.03:261.93:256:21Waxing Gibbous23Fri
24Sat10:0012.710:2313.93:542.64:051.43:236:23Waxing Gibbous24Sat
25Sun10:3913.410:5314.64:311.34:391.03:206:25Waxing Gibbous25Sun
26Mon11:1614.011:2115.35:050.15:130.93:186:27Full Moon26Mon
27Tue11:5214.411:5015.85:39-0.95:450.93:156:29Full Moon27Tue
28Wed12:2714.66:12-1.66:181.23:136:32Full Moon28Wed
29Thu12:2016.11:0414.56:48-1.96:531.73:106:34Waning Gibbous29Thu
30Fri12:5216.11:4414.17:25-2.07:302.43:086:36Waning Gibbous30Fri
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 9:42 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 neap phase. Tonight's moon is 47% 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 minimum.

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 First Quarter (47% illuminated). This places The Brothers, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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