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

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Black Rock, Walrus Islands, AK.
Next low tide : in 5h 52m at 3:06 am (1.3 ft)
Next high tide : 10:05 am (8.0 ft)
Sunset today : 11:44 pm
Sunrise tomorrow : 5:34 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Oct 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:057.54:176.610:132.510:192.38:478:12Full Moon1Thu
2Fri4:397.05:136.810:532.311:072.98:498:09Full Moon2Fri
3Sat5:096.76:057.011:302.011:553.38:528:06Full Moon3Sat
4Sun5:376.56:557.412:061.78:548:03Waning Gibbous4Sun
5Mon6:076.37:437.812:453.712:421.48:568:01Waning Gibbous5Mon
6Tue6:386.28:308.11:354.01:181.28:587:58Waning Gibbous6Tue
7Wed7:116.19:158.32:244.21:561.09:017:55Waning Gibbous7Wed
8Thu7:476.09:598.43:124.42:350.89:037:52Third Quarter8Thu
9Fri8:246.110:438.43:574.53:150.69:057:49Third Quarter9Fri
10Sat9:066.211:248.34:404.63:580.59:087:46Third Quarter10Sat
11Sun9:536.35:214.54:450.49:107:44Third Quarter11Sun
12Mon12:028.210:48 AM6.56:014.25:340.59:127:41Waning Crescent12Mon
13Tue12:378.111:49 AM6.86:413.76:260.69:147:38Waning Crescent13Tue
14Wed1:118.112:547.17:243.07:210.99:177:35Waning Crescent14Wed
15Thu1:458.12:037.58:092.18:181.49:197:33New Moon15Thu
16Fri2:248.13:157.98:591.29:191.99:217:30New Moon16Fri
17Sat3:078.14:288.59:510.210:222.49:247:27New Moon17Sat
18Sun3:568.15:379.110:46-0.611:262.89:267:24Waxing Crescent18Sun
19Mon4:498.06:439.611:42-1.29:287:22Waxing Crescent19Mon
20Tue5:477.97:4510.012:313.112:40-1.59:317:19Waxing Crescent20Tue
21Wed6:497.88:4510.31:363.21:39-1.59:337:16First Quarter21Wed
22Thu7:547.69:4310.32:393.22:38-1.39:367:14First Quarter22Thu
23Fri9:007.410:3910.13:403.03:37-0.99:387:11First Quarter23Fri
24Sat10:067.211:339.84:412.84:35-0.49:407:08First Quarter24Sat
25Sun11:137.05:402.65:330.29:437:06Waxing Gibbous25Sun
26Mon12:249.312:186.86:362.46:300.99:457:03Waxing Gibbous26Mon
27Tue1:118.81:206.87:282.17:241.79:477:01Waxing Gibbous27Tue
28Wed1:528.22:226.88:151.98:162.49:506:58Waxing Gibbous28Wed
29Thu2:297.63:226.98:581.79:073.19:526:56Full Moon29Thu
30Fri3:017.14:207.19:371.69:593.89:556:53Full Moon30Fri
31Sat3:296.65:127.510:131.410:504.39:576:51Full Moon31Sat
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 6:35 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 56% 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 (56% 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