58.7083’ N, 160.1880’ W

Black Rock, Walrus Islands, AK

42°
H -°
L 37°
NE
15mph
High tide
9:33 pm

Tides Today & Tomorrow in Black Rock, Walrus Islands, AK

TIDE TIMES for Friday, October 2, 2026
The tide is currently rising in Black Rock, Walrus Islands, AK.
Next low tide (tomorrow) : 3:16 am (4.3 ft)
Next high tide : in 5h 52m at 9:33 pm (9.2 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 8:48 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Apr 1927

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:077.51:138.16:460.17:271.56:087:20New Moon1Fri
2Sat1:227.81:588.17:460.68:220.56:057:23New Moon2Sat
3Sun2:388.12:468.18:471.29:17-0.36:037:25Waxing Crescent3Sun
4Mon3:518.53:378.19:501.710:14-0.96:007:27Waxing Crescent4Mon
5Tue5:008.94:307.910:542.211:11-1.35:577:29Waxing Crescent5Tue
6Wed6:069.25:287.711:582.65:547:32Waxing Crescent6Wed
7Thu7:099.46:277.512:09-1.41:022.85:517:34First Quarter7Thu
8Fri8:109.47:287.21:07-1.32:042.95:487:36First Quarter8Fri
9Sat9:099.38:306.92:05-1.03:062.95:457:39First Quarter9Sat
10Sun10:059.09:326.73:02-0.64:062.95:427:41First Quarter10Sun
11Mon10:578.710:316.53:59-0.15:032.85:407:43Waxing Gibbous11Mon
12Tue11:458.211:286.34:520.45:542.65:377:46Waxing Gibbous12Tue
13Wed12:287.75:431.06:412.55:347:48Waxing Gibbous13Wed
14Thu12:246.21:057.26:301.67:232.35:317:50Waxing Gibbous14Thu
15Fri1:206.31:366.87:172.18:012.05:287:52Full Moon15Fri
16Sat2:156.42:026.58:022.78:361.85:267:55Full Moon16Sat
17Sun3:076.72:276.28:493.29:091.55:237:57Full Moon17Sun
18Mon3:577.02:516.09:363.69:411.15:207:59Full Moon18Mon
19Tue4:447.43:165.910:243.910:140.85:178:02Waning Gibbous19Tue
20Wed5:317.83:445.911:144.210:480.55:148:04Waning Gibbous20Wed
21Thu6:168.14:165.912:024.35:128:06Waning Gibbous21Thu
22Fri7:018.34:555.912:494.45:098:09Waning Gibbous22Fri
23Sat7:448.45:426.012:080.01:334.45:068:11Third Quarter23Sat
24Sun8:278.46:386.212:54-0.22:174.25:048:13Third Quarter24Sun
25Mon9:078.37:416.31:43-0.23:013.95:018:16Third Quarter25Mon
26Tue9:478.28:496.52:35-0.23:473.34:588:18Waning Crescent26Tue
27Wed10:248.210:006.83:310.04:342.54:568:20Waning Crescent27Wed
28Thu11:028.111:127.14:290.45:231.64:538:23Waning Crescent28Thu
29Fri11:418.15:280.96:130.64:508:25Waning Crescent29Fri
30Sat12:247.512:238.06:291.57:05-0.34:488:27New Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9465182)

Common Questions About Black Rock, Walrus Islands, AK Tides

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Is this week a spring tide or neap tide in Black Rock, Walrus Islands, AK?

Black Rock, Walrus Islands, AK is currently in a neap phase. Tonight's moon is 58% 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 Black Rock, Walrus Islands, 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 Black Rock, Walrus Islands, AK?

Tide predictions for Black Rock, Walrus Islands, 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 Black Rock, Walrus Islands, AK?

Tide data for Black Rock, Walrus Islands, AK is sourced from NOAA Station #9465182. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9465182.

What is the moon phase in Black Rock, Walrus Islands, AK tonight?

Tonight the moon over Black Rock, Walrus Islands, AK is Third Quarter (58% illuminated). This places Black Rock, Walrus Islands, 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