Tides Today & Tomorrow in The Brothers, AK

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in The Brothers, AK.
Next low tide (tomorrow) : 1:49 am (2.9 ft)
Next high tide : in 2h 09m at 7:31 pm (13.5 ft)
Sunset today : 9:56 pm
Sunrise tomorrow : 3:57 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9451785
Common Questions About Tides

The Brothers, AK Tides - Apr 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:2116.71:4716.07:34-1.97:46-0.86:217:36Full Moon1Sat
2Sun1:5717.32:3015.88:14-2.68:23-0.16:187:38Full Moon2Sun
3Mon2:3217.33:1115.28:54-2.78:590.96:157:40Waning Gibbous3Mon
4Tue3:0616.93:5214.39:34-2.29:352.16:137:42Waning Gibbous4Tue
5Wed3:3916.14:3313.110:14-1.210:123.36:107:44Waning Gibbous5Wed
6Thu4:1415.05:1711.910:560.010:514.66:077:47Waning Gibbous6Thu
7Fri4:5013.86:1110.711:451.311:395.76:057:49Third Quarter7Fri
8Sat5:3412.57:309.912:442.56:027:51Third Quarter8Sat
9Sun6:3911.39:069.912:466.61:573.25:597:53Third Quarter9Sun
10Mon8:1910.710:1810.52:186.73:153.25:567:55Third Quarter10Mon
11Tue9:5010.911:0411.43:486.04:202.85:547:57Waning Crescent11Tue
12Wed10:5411.511:3812.44:514.75:092.25:517:59Waning Crescent12Wed
13Thu11:4212.45:373.25:481.75:488:02Waning Crescent13Thu
14Fri12:0813.412:2213.16:141.76:221.45:468:04Waning Crescent14Fri
15Sat12:3514.412:5913.86:480.36:551.25:438:06New Moon15Sat
16Sun1:0315.21:3614.37:22-0.87:271.35:408:08New Moon16Sun
17Mon1:3115.82:1214.57:56-1.78:001.55:388:10New Moon17Mon
18Tue2:0116.32:4914.48:31-2.28:342.05:358:12New Moon18Tue
19Wed2:3316.43:2914.09:09-2.39:102.75:338:15Waxing Crescent19Wed
20Thu3:0816.34:1213.49:51-2.09:503.55:308:17Waxing Crescent20Thu
21Fri3:4815.85:0112.510:38-1.310:374.35:288:19Waxing Crescent21Fri
22Sat4:3414.96:0211.711:32-0.511:375.15:258:21First Quarter22Sat
23Sun5:3113.77:2011.412:370.45:228:23First Quarter23Sun
24Mon6:5012.68:4211.712:565.41:511.05:208:25First Quarter24Mon
25Tue8:2712.19:5012.72:274.93:051.25:178:28First Quarter25Tue
26Wed9:5412.410:4413.83:493.64:111.15:158:30Waxing Gibbous26Wed
27Thu11:0313.111:2915.04:541.85:060.95:128:32Waxing Gibbous27Thu
28Fri12:0013.85:470.05:540.85:108:34Waxing Gibbous28Fri
29Sat12:1016.012:4914.36:33-1.56:371.05:088:36Full Moon29Sat
30Sun12:4816.61:3414.57:14-2.47:171.35:058:38Full Moon30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451785)

Common Questions About The Brothers, AK Tides

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

Slack tide in The Brothers, AK is approximately 10:40 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 49% 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 (49% 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