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 3h 27m at 1:44 am (0.3 ft)
Next high tide : 9:13 am (8.4 ft)
Sunset today : 11:42 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Jan 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:057.04:428.88:58-0.810:185.510:314:58Full Moon1Mon
2Tue2:106.85:178.99:44-0.811:064.810:304:59Waning Gibbous2Tue
3Wed3:276.75:519.110:33-0.611:553.910:305:01Waning Gibbous3Wed
4Thu4:486.66:269.211:24-0.110:295:02Waning Gibbous4Thu
5Fri6:096.77:039.312:452.812:190.510:285:04Third Quarter5Fri
6Sat7:277.07:419.41:351.71:161.410:275:05Third Quarter6Sat
7Sun8:427.48:229.32:260.72:152.310:265:07Third Quarter7Sun
8Mon9:537.89:059.23:18-0.23:173.110:265:09Third Quarter8Mon
9Tue11:028.39:518.94:11-0.94:213.910:245:11Waning Crescent9Tue
10Wed12:068.75:05-1.45:264.410:235:13Waning Crescent10Wed
11Thu1:089.05:58-1.66:294.710:225:15Waning Crescent11Thu
12Fri2:079.16:51-1.67:314.810:215:17New Moon12Fri
13Sat12:217.83:049.27:42-1.48:324.810:205:19New Moon13Sat
14Sun1:167.33:569.28:33-1.09:324.610:185:21New Moon14Sun
15Mon2:156.94:439.19:23-0.610:294.310:175:23New Moon15Mon
16Tue3:196.55:269.010:110.011:233.910:155:25Waxing Crescent16Tue
17Wed4:256.26:048.810:570.610:145:27Waxing Crescent17Wed
18Thu5:326.06:388.612:143.311:44 AM1.310:125:29Waxing Crescent18Thu
19Fri6:386.07:118.31:012.812:322.010:115:32Waxing Crescent19Fri
20Sat7:426.27:428.11:442.21:212.710:095:34First Quarter20Sat
21Sun8:436.58:127.82:251.72:103.510:075:36First Quarter21Sun
22Mon9:436.88:427.63:051.33:014.110:065:38First Quarter22Mon
23Tue10:407.29:107.43:440.93:534.710:045:41First Quarter23Tue
24Wed11:347.59:387.34:230.64:465.210:025:43Waxing Gibbous24Wed
25Thu12:247.75:020.25:365.510:005:46Waxing Gibbous25Thu
26Fri1:117.95:41-0.16:235.79:585:48Waxing Gibbous26Fri
27Sat1:558.06:20-0.37:085.89:565:50Waxing Gibbous27Sat
28Sun2:358.17:00-0.67:545.59:545:53Full Moon28Sun
29Mon12:057.33:128.27:44-0.78:415.19:525:55Full Moon29Mon
30Tue1:057.33:488.48:30-0.79:304.49:505:58Full Moon30Tue
31Wed2:177.24:238.59:20-0.510:223.59:476:00Full Moon31Wed
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 5:28 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 75% 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 Waning Gibbous (75% 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