Tides Today & Tomorrow in The Brothers, AK

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in The Brothers, AK.
Next low tide : in 1h 44m at 4:50 am (2.5 ft)
Next high tide : 11:39 am (10.5 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:39 am
Moon phase : Waxing Gibbous (83% illuminated)
Tide Station Location : Station #9451785
Common Questions About Tides

The Brothers, AK Tides - May 1918

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:1614.23:3112.19:06-0.19:154.63:066:38Waning Gibbous1Wed
2Thu3:0413.44:3011.89:590.510:204.83:036:40Third Quarter2Thu
3Fri4:0612.55:3911.911:011.111:374.53:016:42Third Quarter3Fri
4Sat5:2911.96:4812.512:081.42:596:44Third Quarter4Sat
5Sun6:5811.97:4913.612:563.51:161.52:566:46Waning Crescent5Sun
6Mon8:1512.58:4214.92:061.92:181.42:546:48Waning Crescent6Mon
7Tue9:2013.49:3016.13:060.03:141.22:526:51Waning Crescent7Tue
8Wed10:1714.310:1517.13:59-1.74:051.02:496:53Waning Crescent8Wed
9Thu11:0814.911:0017.74:47-3.04:531.02:476:55New Moon9Thu
10Fri11:5715.211:4417.85:33-3.85:381.22:456:57New Moon10Fri
11Sat12:4415.16:19-4.06:241.62:436:59New Moon11Sat
12Sun12:2717.51:3114.67:04-3.67:092.22:417:01Waxing Crescent12Sun
13Mon1:1116.72:1814.07:49-2.77:563.02:397:03Waxing Crescent13Mon
14Tue1:5615.53:0613.28:36-1.68:473.72:377:05Waxing Crescent14Tue
15Wed2:4214.13:5912.59:24-0.39:434.42:357:07First Quarter15Wed
16Thu3:3412.74:5811.910:170.910:484.82:337:09First Quarter16Thu
17Fri4:3811.46:0111.811:132.011:594.72:317:11First Quarter17Fri
18Sat5:5610.57:0012.012:122.82:297:13First Quarter18Sat
19Sun7:1510.37:5112.41:094.11:113.32:277:15Waxing Gibbous19Sun
20Mon8:2210.68:3513.02:103.22:063.52:257:17Waxing Gibbous20Mon
21Tue9:1711.19:1313.63:012.12:553.52:237:19Waxing Gibbous21Tue
22Wed10:0311.89:4914.33:441.03:393.42:227:21Waxing Gibbous22Wed
23Thu10:4412.310:2314.84:220.04:193.32:207:22Waxing Gibbous23Thu
24Fri11:2212.810:5715.34:59-0.84:563.22:187:24Full Moon24Fri
25Sat11:5913.211:3115.55:34-1.55:333.22:177:26Full Moon25Sat
26Sun12:3613.46:10-1.96:103.22:157:28Full Moon26Sun
27Mon12:0615.61:1413.46:48-2.06:493.32:147:29Waning Gibbous27Mon
28Tue12:4415.51:5313.47:26-2.07:313.52:127:31Waning Gibbous28Tue
29Wed1:2315.12:3513.38:07-1.78:173.62:117:33Waning Gibbous29Wed
30Thu2:0714.53:2013.28:52-1.19:113.72:107:34Waning Gibbous30Thu
31Fri2:5813.64:1113.19:40-0.410:123.62:087:36Third Quarter31Fri
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 8:14 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 83% 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 Gibbous (83% 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