Tides Today & Tomorrow in The Brothers, AK

TIDE TIMES for Saturday, July 18, 2026
The tide is currently rising in The Brothers, AK.
Next low tide : 11:11 pm (1.6 ft)
Next high tide : in 1h 31m at 5:08 pm (14.9 ft)
Sunset today : 9:35 pm
Sunrise tomorrow : 4:27 am
Moon phase : Waxing Crescent (24% illuminated)
Tide Station Location : Station #9451785
Common Questions About Tides

The Brothers, AK Tides - Mar 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:5717.63:2715.49:17-1.89:260.26:485:26Waning Gibbous1Sat
2Sun3:3916.84:1713.810:06-0.810:111.96:465:28Waning Gibbous2Sun
3Mon4:2315.65:1412.211:000.411:013.56:435:30Third Quarter3Mon
4Tue5:1514.36:2810.912:031.66:405:33Third Quarter4Tue
5Wed6:2113.18:0110.412:024.91:172.56:385:35Third Quarter5Wed
6Thu7:4512.49:2710.71:215.82:372.76:355:37Waning Crescent6Thu
7Fri9:0812.410:2811.52:495.83:482.26:325:39Waning Crescent7Fri
8Sat10:1212.911:1112.44:015.04:411.66:305:41Waning Crescent8Sat
9Sun11:0013.511:4513.24:533.95:210.96:275:44Waning Crescent9Sun
10Mon11:4114.15:342.85:550.46:245:46Waning Crescent10Mon
11Tue12:1513.912:1614.66:091.86:260.16:225:48New Moon11Tue
12Wed12:4314.612:5014.96:411.06:560.06:195:50New Moon12Wed
13Thu1:1015.01:2214.97:130.37:250.26:165:52New Moon13Thu
14Fri1:3615.31:5314.87:450.07:540.66:135:55New Moon14Fri
15Sat2:0215.42:2414.48:17-0.18:241.26:115:57Waxing Crescent15Sat
16Sun2:2815.42:5713.88:510.08:542.06:085:59Waxing Crescent16Sun
17Mon2:5715.13:3313.09:270.39:282.96:056:01Waxing Crescent17Mon
18Tue3:3014.74:1612.110:090.910:073.96:026:03Waxing Crescent18Tue
19Wed4:0914.15:1111.211:011.410:594.86:006:05First Quarter19Wed
20Thu5:0213.46:2910.612:061.95:576:08First Quarter20Thu
21Fri6:1612.88:0210.912:115.41:232.05:546:10First Quarter21Fri
22Sat7:4912.89:1911.91:405.22:401.45:516:12Waxing Gibbous22Sat
23Sun9:1313.510:1613.43:044.13:470.55:496:14Waxing Gibbous23Sun
24Mon10:2014.611:0314.94:122.44:42-0.55:466:16Waxing Gibbous24Mon
25Tue11:1615.711:4616.35:060.45:30-1.35:436:18Full Moon25Tue
26Wed12:0716.55:55-1.36:14-1.65:406:21Full Moon26Wed
27Thu12:2717.412:5516.96:41-2.66:57-1.55:386:23Full Moon27Thu
28Fri1:0818.01:4116.77:26-3.27:38-0.95:356:25Full Moon28Fri
29Sat1:4818.02:2716.08:10-3.28:200.05:326:27Waning Gibbous29Sat
30Sun2:2817.53:1215.08:55-2.69:021.35:296:29Waning Gibbous30Sun
31Mon3:0916.54:0013.79:41-1.59:462.75:276:31Waning Gibbous31Mon
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 8:09 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 transitional phase. Tonight's moon is 24% 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 shifting between spring and neap.

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 Crescent (24% illuminated). This places The Brothers, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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