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

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in Black Rock, Walrus Islands, AK.
Next low tide : 4:41 pm (2.2 ft)
Next high tide : in 1h 31m at 10:05 am (8.0 ft)
Sunset today : 11:46 pm
Sunrise tomorrow : 5:33 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Apr 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:108.64:598.211:111.611:36-0.98:049:23Waxing Crescent1Fri
2Sat6:188.95:568.112:142.08:029:26Waxing Crescent2Sat
3Sun7:239.26:558.012:34-1.21:172.27:599:28Waxing Crescent3Sun
4Mon8:259.37:567.81:32-1.32:202.37:569:30First Quarter4Mon
5Tue9:259.38:587.52:31-1.23:222.47:539:32First Quarter5Tue
6Wed10:239.210:007.33:29-0.94:232.47:509:35First Quarter6Wed
7Thu11:208.911:027.04:26-0.55:232.37:479:37First Quarter7Thu
8Fri12:138.65:230.06:202.27:449:39Waxing Gibbous8Fri
9Sat12:036.81:018.26:180.67:132.17:429:42Waxing Gibbous9Sat
10Sun1:026.71:457.87:101.28:012.07:399:44Waxing Gibbous10Sun
11Mon1:576.62:237.37:591.78:451.97:369:46Waxing Gibbous11Mon
12Tue2:526.62:576.98:462.39:251.77:339:49Full Moon12Tue
13Wed3:456.73:276.59:332.810:021.67:309:51Full Moon13Wed
14Thu4:356.93:556.310:183.210:371.47:279:53Full Moon14Thu
15Fri5:237.14:246.111:043.511:111.27:259:56Full Moon15Fri
16Sat6:097.44:546.011:503.711:450.97:229:58Waning Gibbous16Sat
17Sun6:537.75:266.012:363.97:1910:00Waning Gibbous17Sun
18Mon7:377.96:026.012:210.71:234.07:1610:03Waning Gibbous18Mon
19Tue8:208.16:426.012:590.52:094.07:1410:05Waning Gibbous19Tue
20Wed9:028.27:296.11:400.32:533.97:1110:07Third Quarter20Wed
21Thu9:438.28:236.22:240.13:373.67:0810:09Third Quarter21Thu
22Fri10:228.29:236.43:110.14:213.37:0510:12Third Quarter22Fri
23Sat11:018.210:286.64:010.25:072.77:0310:14Third Quarter23Sat
24Sun11:408.211:356.94:550.55:562.07:0010:16Waning Crescent24Sun
25Mon12:198.25:530.86:451.26:5710:19Waning Crescent25Mon
26Tue12:437.21:008.26:521.27:360.36:5510:21Waning Crescent26Tue
27Wed1:507.61:448.27:531.78:28-0.46:5210:23New Moon27Wed
28Thu2:588.12:338.18:552.19:22-1.16:5010:26New Moon28Thu
29Fri4:068.53:267.99:582.410:17-1.56:4710:28New Moon29Fri
30Sat5:119.04:247.711:012.711:12-1.76:4410:30Waxing Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9465182)

Common Questions About Black Rock, Walrus Islands, AK Tides

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What time does the tide turn (slack tide) in Black Rock, Walrus Islands, AK today?

Slack tide in Black Rock, Walrus Islands, AK is approximately 1:23 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 Black Rock, Walrus Islands, AK?

Black Rock, Walrus Islands, AK is currently in a neap phase. Tonight's moon is 46% 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 (46% 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