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

TIDE TIMES for Sunday, June 7, 2026
The tide is currently falling in Black Rock, Walrus Islands, AK.
Next low tide : in 2h 55m at 2:24 am (0.7 ft)
Next high tide : 9:41 am (8.2 ft)
Sunset today : 11:43 pm
Sunrise tomorrow : 5:35 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Jan 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:279.17:00-1.97:435.410:314:57New Moon1Sat
2Sun12:168.63:269.57:55-2.38:495.310:304:59New Moon2Sun
3Mon1:158.34:229.98:52-2.39:545.010:305:00New Moon3Mon
4Tue2:257.95:1510.19:50-2.210:584.510:295:02Waxing Crescent4Tue
5Wed3:437.56:0710.210:49-1.810:285:03Waxing Crescent5Wed
6Thu5:037.26:5710.112:023.711:48 AM-1.210:285:05Waxing Crescent6Thu
7Fri6:246.97:4410.01:042.912:46-0.410:275:07First Quarter7Fri
8Sat7:436.88:289.72:032.01:450.610:265:08First Quarter8Sat
9Sun8:596.99:119.32:581.32:431.710:255:10First Quarter9Sun
10Mon10:137.29:528.73:510.63:432.710:245:12First Quarter10Mon
11Tue11:227.510:308.14:410.24:443.710:235:14Waxing Gibbous11Tue
12Wed12:267.95:27-0.15:464.510:215:16Waxing Gibbous12Wed
13Thu1:258.26:10-0.26:455.010:205:18Waxing Gibbous13Thu
14Fri2:198.56:50-0.17:425.410:195:20Waxing Gibbous14Fri
15Sat12:046.73:098.67:29-0.18:365.710:175:22Waxing Gibbous15Sat
16Sun12:306.53:538.78:060.09:275.710:165:24Full Moon16Sun
17Mon12:576.34:338.78:430.010:145.710:145:27Full Moon17Mon
18Tue1:306.15:098.79:200.010:585.510:135:29Full Moon18Tue
19Wed2:186.05:428.79:570.111:405.210:115:31Full Moon19Wed
20Thu3:215.86:128.610:350.210:105:33Waning Gibbous20Thu
21Fri4:295.76:398.512:194.711:15 AM0.510:085:35Waning Gibbous21Fri
22Sat5:405.77:048.412:564.011:58 AM1.010:065:38Waning Gibbous22Sat
23Sun6:525.97:278.41:323.212:441.710:045:40Third Quarter23Sun
24Mon8:026.27:518.42:072.31:332.410:025:42Third Quarter24Mon
25Tue9:096.78:188.42:441.32:253.210:005:45Third Quarter25Tue
26Wed10:147.38:528.53:250.43:224.09:595:47Third Quarter26Wed
27Thu11:167.99:328.64:11-0.54:234.69:575:50Waning Crescent27Thu
28Fri12:158.45:00-1.25:265.09:545:52Waning Crescent28Fri
29Sat1:138.85:53-1.76:295.29:525:54Waning Crescent29Sat
30Sun2:109.06:47-2.07:315.19:505:57New Moon30Sun
31Mon12:108.33:059.27:43-2.08:344.89:485:59New Moon31Mon
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 6:02 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 Black Rock, Walrus Islands, AK?

Black Rock, Walrus Islands, AK is currently in a transitional phase. Tonight's moon is 66% 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 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 (66% illuminated). This places Black Rock, Walrus Islands, 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