Tides Today & Tomorrow in The Brothers, AK

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in The Brothers, AK.
Next low tide (tomorrow) : 2:04 am (2.6 ft)
Next high tide : in 4h 04m at 7:22 pm (13.4 ft)
Sunset today : 9:30 pm
Sunrise tomorrow : 4:32 am
Moon phase : First Quarter (54% illuminated)
Tide Station Location : Station #9451785
Common Questions About Tides

The Brothers, AK Tides - May 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:5112.39:3014.12:412.82:581.44:057:39Waxing Gibbous1Wed
2Thu10:0012.910:1915.13:471.33:571.44:027:41Waxing Gibbous2Thu
3Fri10:5713.511:0215.94:41-0.24:471.44:007:43Waxing Gibbous3Fri
4Sat11:4614.011:4216.45:28-1.45:321.43:587:45Full Moon4Sat
5Sun12:3114.36:10-2.26:131.63:557:47Full Moon5Sun
6Mon12:2016.61:1314.36:49-2.56:522.03:537:49Full Moon6Mon
7Tue12:5616.41:5214.17:28-2.47:292.43:517:52Full Moon7Tue
8Wed1:3116.02:3113.68:05-2.08:073.03:497:54Waning Gibbous8Wed
9Thu2:0615.43:0913.18:43-1.38:463.73:467:56Waning Gibbous9Thu
10Fri2:4214.53:5012.49:23-0.59:274.33:447:58Waning Gibbous10Fri
11Sat3:1913.54:3411.810:040.410:154.93:428:00Waning Gibbous11Sat
12Sun4:0112.55:2511.310:511.411:125.33:408:02Third Quarter12Sun
13Mon4:5211.46:2411.111:422.23:388:04Third Quarter13Mon
14Tue6:0110.67:2511.412:195.312:402.83:368:06Third Quarter14Tue
15Wed7:2410.28:2011.91:314.81:393.23:348:08Third Quarter15Wed
16Thu8:4010.59:0712.72:363.82:373.33:328:10Waning Crescent16Thu
17Fri9:4311.19:4913.73:322.53:303.23:308:12Waning Crescent17Fri
18Sat10:3512.010:2914.74:201.14:182.93:288:14Waning Crescent18Sat
19Sun11:2112.811:0715.65:03-0.45:022.73:268:16Waning Crescent19Sun
20Mon12:0513.65:44-1.75:452.43:258:18New Moon20Mon
21Tue12:4914.16:26-2.76:272.33:238:20New Moon21Tue
22Wed12:2816.91:3314.47:08-3.37:112.23:218:22New Moon22Wed
23Thu1:1117.12:1814.57:52-3.67:572.33:198:23Waxing Crescent23Thu
24Fri1:5616.83:0614.48:38-3.38:472.63:188:25Waxing Crescent24Fri
25Sat2:4516.23:5614.19:27-2.79:422.93:168:27Waxing Crescent25Sat
26Sun3:3715.14:5013.810:19-1.710:443.13:158:29First Quarter26Sun
27Mon4:3713.85:5013.611:15-0.511:543.13:138:30First Quarter27Mon
28Tue5:4912.56:5413.712:150.63:128:32First Quarter28Tue
29Wed7:1111.77:5614.01:082.71:181.63:108:34First Quarter29Wed
30Thu8:3311.58:5414.52:201.92:212.43:098:35Waxing Gibbous30Thu
31Fri9:4411.79:4615.03:260.83:222.83:088:37Waxing Gibbous31Fri
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 10:43 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 54% 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 (54% 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