Tides Today & Tomorrow in The Brothers, AK

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in The Brothers, AK.
Next low tide : in 1h 39m at 6:55 am (-3.1 ft)
Next high tide : 1:27 pm (13.6 ft)
Sunset today : 9:43 pm
Sunrise tomorrow : 4:18 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9451785
Common Questions About Tides

The Brothers, AK Tides - Jul 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:0914.83:2312.88:52-1.48:524.04:039:54Full Moon1Wed
2Thu2:4514.63:5613.09:26-1.39:313.84:049:53Waning Gibbous2Thu
3Fri3:2114.24:2813.110:00-1.010:123.74:059:53Waning Gibbous3Fri
4Sat3:5913.75:0113.210:35-0.510:553.54:069:52Waning Gibbous4Sat
5Sun4:4013.05:3613.311:120.311:443.24:089:51Waning Gibbous5Sun
6Mon5:2712.26:1613.511:521.24:099:50Third Quarter6Mon
7Tue6:2611.37:0313.712:402.912:382.24:109:49Third Quarter7Tue
8Wed7:3810.77:5714.11:422.31:323.34:119:48Third Quarter8Wed
9Thu9:0210.58:5814.52:491.52:354.14:139:47Waning Crescent9Thu
10Fri10:2410.910:0215.23:580.53:454.54:149:46Waning Crescent10Fri
11Sat11:3511.711:0515.95:03-0.84:554.44:159:45Waning Crescent11Sat
12Sun12:3512.76:02-2.05:583.94:179:44New Moon12Sun
13Mon12:0416.71:2713.66:55-3.16:553.14:189:43New Moon13Mon
14Tue12:5917.22:1614.37:45-3.77:492.44:209:41New Moon14Tue
15Wed1:5217.33:0114.98:32-3.98:401.84:229:40New Moon15Wed
16Thu2:4317.03:4415.19:16-3.59:301.54:239:38Waxing Crescent16Thu
17Fri3:3216.24:2615.210:00-2.710:201.44:259:37Waxing Crescent17Fri
18Sat4:2015.05:0814.910:42-1.411:111.64:279:35Waxing Crescent18Sat
19Sun5:0913.65:5014.511:240.14:289:34First Quarter19Sun
20Mon6:0212.16:3413.912:051.912:071.84:309:32First Quarter20Mon
21Tue7:0410.77:2213.41:022.312:533.34:329:30First Quarter21Tue
22Wed8:209.88:1712.92:042.61:464.74:349:29First Quarter22Wed
23Thu9:449.69:1812.83:112.62:495.64:369:27Waxing Gibbous23Thu
24Fri11:019.910:1912.94:192.23:596.04:379:25Waxing Gibbous24Fri
25Sat11:5910.511:1313.45:181.65:045.94:399:23Waxing Gibbous25Sat
26Sun12:4411.36:060.85:585.44:419:21Waxing Gibbous26Sun
27Mon12:0113.91:2112.06:470.06:424.74:439:19Full Moon27Mon
28Tue12:4214.41:5512.67:23-0.77:224.04:459:17Full Moon28Tue
29Wed1:2014.82:2613.27:57-1.27:593.34:479:15Full Moon29Wed
30Thu1:5715.02:5513.78:30-1.58:352.74:499:13Full Moon30Thu
31Fri2:3215.03:2414.19:01-1.59:122.24:519:11Waning Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451785)

Common Questions About The Brothers, AK Tides

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When is the lowest tide this week in The Brothers, AK?

The lowest tide this week in The Brothers, AK is -3.9 ft on Wednesday, Jul 15 at 8:32 am.

When is the highest tide this week in The Brothers, AK?

The highest tide this week in The Brothers, AK is 17.3 ft on Wednesday, Jul 15 at 1:52 am — worth noting for launching your boat and being alert for possible high tide flooding.

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

Slack tide in The Brothers, AK is approximately 10:11 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 1% 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 time is high tide in The Brothers, AK today?

High tides in The Brothers, AK today: 12:04 am (16.7 ft), 1:27 pm (13.6 ft). The 12:04 am high of 16.7 ft is notably higher than the other — known as diurnal inequality, common on coasts influenced by lunar declination.

What time is low tide in The Brothers, AK today?

Low tides in The Brothers, AK today: 6:55 am (-3.1 ft), 6:55 pm (3.1 ft). The 6:55 am low of -3.1 ft is a minus tide — water below the MLLW reference datum, which can expose tidepools, mudflats, and shellfish beds not normally accessible.

What is the tidal range in The Brothers, AK today?

Today's tidal range in The Brothers, AK is 19.7 ft — the difference between the day's highest and lowest water level. This month's average daily range is about 14.7 ft, so today's swing is above-average.

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

Tonight the moon over The Brothers, AK is New Moon (1% illuminated). This places The Brothers, AK in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

What type of tides does The Brothers, AK have — semi-diurnal, diurnal, or mixed?

The Brothers, AK has semi-diurnal tides — two high tides and two low tides roughly every 24 hours and 50 minutes, with similar heights.

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