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

TIDE TIMES for Saturday, June 6, 2026
The tide is currently falling in Black Rock, Walrus Islands, AK.
Next low tide : in 4h 10m at 3:32 pm (3.6 ft)
Next high tide : 8:03 pm (5.1 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 - Dec 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:067.010:019.83:312.23:160.410:064:53First Quarter1Thu
2Fri10:257.110:459.44:281.34:171.410:084:52Waxing Gibbous2Fri
3Sat11:417.411:278.85:230.65:202.410:094:51Waxing Gibbous3Sat
4Sun12:547.86:140.06:243.410:114:50Waxing Gibbous4Sun
5Mon12:068.32:038.27:02-0.47:284.210:134:49Waxing Gibbous5Mon
6Tue12:447.63:078.77:48-0.58:324.810:144:48Full Moon6Tue
7Wed1:197.04:049.08:31-0.59:355.210:164:48Full Moon7Wed
8Thu1:556.54:549.39:13-0.310:365.310:184:47Full Moon8Thu
9Fri2:336.15:399.49:54-0.111:345.310:194:47Full Moon9Fri
10Sat3:175.86:209.410:350.010:204:46Waning Gibbous10Sat
11Sun4:085.66:589.412:265.111:15 AM0.210:224:46Waning Gibbous11Sun
12Mon5:045.57:349.31:134.911:57 AM0.410:234:45Waning Gibbous12Mon
13Tue6:035.48:089.21:564.512:380.610:244:45Waning Gibbous13Tue
14Wed7:065.48:399.02:364.11:201.010:254:45Third Quarter14Wed
15Thu8:085.49:088.73:143.62:011.510:264:45Third Quarter15Thu
16Fri9:115.59:338.53:503.02:442.210:274:45Third Quarter16Fri
17Sat10:145.99:548.24:242.43:292.910:284:45Third Quarter17Sat
18Sun11:156.410:128.14:551.74:183.710:294:45Waning Crescent18Sun
19Mon12:137.05:260.95:114.510:294:46Waning Crescent19Mon
20Tue1:087.65:580.16:085.110:304:46Waning Crescent20Tue
21Wed2:038.26:36-0.67:065.510:314:47New Moon21Wed
22Thu2:578.87:19-1.38:075.710:314:47New Moon22Thu
23Fri12:248.23:509.38:09-1.89:095.710:314:48New Moon23Fri
24Sat1:208.14:429.79:03-2.110:105.410:324:48New Moon24Sat
25Sun2:277.95:3210.010:00-2.111:124.810:324:49Waxing Crescent25Sun
26Mon3:437.66:2210.110:59-1.910:324:50Waxing Crescent26Mon
27Tue5:057.37:1110.212:154.011:59 AM-1.510:324:51Waxing Crescent27Tue
28Wed6:297.17:5810.11:163.112:59-0.710:324:52First Quarter28Wed
29Thu7:527.18:449.92:152.11:590.210:324:53First Quarter29Thu
30Fri9:127.29:299.63:131.13:011.410:324:54First Quarter30Fri
31Sat10:317.510:109.24:080.34:042.510:314:56First Quarter31Sat
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 5:47 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 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