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

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Black Rock, Walrus Islands, AK.
Next low tide : 4:07 pm (3.0 ft)
Next high tide : in 6h 44m at 9:41 am (8.2 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 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:238.211:03 AM6.16:234.45:490.88:478:13Waning Crescent1Fri
2Sat1:038.011:50 AM6.27:044.36:330.98:498:10Waning Crescent2Sat
3Sun1:387.812:406.37:414.07:171.08:518:07Waning Crescent3Sun
4Mon2:097.61:356.58:173.68:041.38:538:04New Moon4Mon
5Tue2:387.52:376.88:542.98:531.78:568:01New Moon5Tue
6Wed3:077.43:457.29:342.19:472.28:587:58New Moon6Wed
7Thu3:407.54:537.810:181.210:442.79:007:56New Moon7Thu
8Fri4:197.55:588.411:060.311:443.19:027:53Waxing Crescent8Fri
9Sat5:037.67:009.011:57-0.59:057:50Waxing Crescent9Sat
10Sun5:547.78:019.512:453.412:52-1.09:077:47Waxing Crescent10Sun
11Mon6:517.79:009.81:463.61:49-1.39:097:44First Quarter11Mon
12Tue7:527.79:579.92:473.62:48-1.49:127:42First Quarter12Tue
13Wed8:577.610:539.83:473.53:47-1.29:147:39First Quarter13Wed
14Thu10:047.511:489.64:473.34:47-0.99:167:36First Quarter14Thu
15Fri11:137.35:472.95:48-0.39:197:33Waxing Gibbous15Fri
16Sat12:419.312:217.26:452.66:470.39:217:30Waxing Gibbous16Sat
17Sun1:308.81:297.17:412.27:441.09:237:28Waxing Gibbous17Sun
18Mon2:168.42:377.18:331.88:401.89:267:25Full Moon18Mon
19Tue2:597.83:447.29:221.59:362.69:287:22Full Moon19Tue
20Wed3:387.34:487.410:071.310:323.39:307:20Full Moon20Wed
21Thu4:146.85:457.810:481.111:283.89:337:17Full Moon21Thu
22Fri4:476.46:378.111:281.09:357:14Waning Gibbous22Fri
23Sat5:216.17:248.512:244.212:060.89:377:12Waning Gibbous23Sat
24Sun5:575.98:098.71:184.412:450.89:407:09Waning Gibbous24Sun
25Mon6:365.88:528.92:104.51:240.79:427:06Waning Gibbous25Mon
26Tue7:205.79:348.92:594.52:050.79:447:04Third Quarter26Tue
27Wed8:085.710:158.83:454.52:470.79:477:01Third Quarter27Wed
28Thu8:565.710:558.74:294.43:300.89:496:59Third Quarter28Thu
29Fri9:465.711:328.55:114.24:130.99:526:56Third Quarter29Fri
30Sat10:395.85:504.04:581.29:546:54Waning Crescent30Sat
31Sun12:048.211:35 AM6.06:263.65:441.59:566:51Waning Crescent31Sun
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 12:54 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 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