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

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently falling in Black Rock, Walrus Islands, AK.
Next low tide : in 4h 40m at 3:52 am (2.1 ft)
Next high tide : 10:26 am (7.9 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 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:227.03:057.78:321.09:171.88:059:23Full Moon1Sat
2Sun3:216.93:467.39:231.610:031.78:029:25Full Moon2Sun
3Mon4:186.94:236.910:122.110:451.67:599:27Full Moon3Mon
4Tue5:117.04:566.611:002.611:251.57:579:30Full Moon4Tue
5Wed6:017.25:286.411:473.07:549:32Full Moon5Wed
6Thu6:487.46:006.212:031.312:353.37:519:34Waning Gibbous6Thu
7Fri7:347.66:356.112:411.11:223.57:489:37Waning Gibbous7Fri
8Sat8:207.87:136.01:191.02:103.77:459:39Waning Gibbous8Sat
9Sun9:047.97:536.01:590.92:573.87:429:41Waning Gibbous9Sun
10Mon9:487.98:356.02:380.83:423.87:399:43Third Quarter10Mon
11Tue10:317.99:196.03:190.74:263.87:379:46Third Quarter11Tue
12Wed11:117.810:076.14:010.75:093.67:349:48Third Quarter12Wed
13Thu11:497.811:006.34:450.85:503.37:319:50Waning Crescent13Thu
14Fri12:237.75:320.96:302.87:289:53Waning Crescent14Fri
15Sat12:567.76:221.07:122.17:259:55Waning Crescent15Sat
16Sun12:566.91:307.77:141.37:561.37:239:57Waning Crescent16Sun
17Mon1:597.32:087.88:101.68:440.57:2010:00New Moon17Mon
18Tue3:047.72:537.99:081.99:36-0.37:1710:02New Moon18Tue
19Wed4:118.23:437.910:092.210:30-1.07:1410:04New Moon19Wed
20Thu5:178.74:397.911:112.411:26-1.57:1210:07Waxing Crescent20Thu
21Fri6:209.15:397.812:142.57:0910:09Waxing Crescent21Fri
22Sat7:229.56:427.712:24-1.71:172.57:0610:11Waxing Crescent22Sat
23Sun8:229.67:487.61:23-1.72:212.47:0310:14First Quarter23Sun
24Mon9:219.68:557.42:23-1.53:232.27:0110:16First Quarter24Mon
25Tue10:179.510:037.23:23-1.14:241.96:5810:18First Quarter25Tue
26Wed11:139.211:127.04:22-0.65:251.76:5510:21First Quarter26Wed
27Thu12:058.85:220.16:231.46:5310:23Waxing Gibbous27Thu
28Fri12:186.912:548.46:200.87:171.26:5010:25Waxing Gibbous28Fri
29Sat1:226.91:387.97:161.58:061.06:4810:27Waxing Gibbous29Sat
30Sun2:236.92:187.38:102.28:510.96:4510:30Waxing Gibbous30Sun
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 7:09 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 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