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 54m at 3:52 am (2.1 ft)
Next high tide : 10:26 am (7.9 ft)
Sunset today : 11:47 pm
Sunrise tomorrow : 5:32 am
Moon phase : Third Quarter (35% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Dec 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:537.310:229.64:031.63:500.910:064:53Waning Crescent1Sat
2Sun11:067.511:079.24:590.84:521.710:084:52Waning Crescent2Sun
3Mon12:167.85:520.25:552.610:094:51Waning Crescent3Mon
4Tue1:248.26:43-0.36:573.310:114:50Waning Crescent4Tue
5Wed12:338.22:298.67:32-0.57:594.010:134:49New Moon5Wed
6Thu1:157.73:308.98:20-0.69:014.410:144:48New Moon6Thu
7Fri1:587.14:259.29:06-0.510:014.610:164:48New Moon7Fri
8Sat2:436.65:159.49:51-0.310:594.710:174:47New Moon8Sat
9Sun3:316.26:009.410:34-0.111:554.610:194:47Waxing Crescent9Sun
10Mon4:226.06:429.511:170.210:204:46Waxing Crescent10Mon
11Tue5:155.87:219.412:474.412:000.510:224:46Waxing Crescent11Tue
12Wed6:125.67:599.31:344.112:430.810:234:45Waxing Crescent12Wed
13Thu7:115.68:349.12:193.71:261.210:244:45First Quarter13Thu
14Fri8:105.69:088.93:013.32:091.710:254:45First Quarter14Fri
15Sat9:105.79:398.63:422.82:522.210:264:45First Quarter15Sat
16Sun10:095.910:088.34:212.43:372.910:274:45First Quarter16Sun
17Mon11:076.210:328.14:571.94:253.510:284:45Waxing Gibbous17Mon
18Tue12:026.75:311.35:144.110:294:45Waxing Gibbous18Tue
19Wed12:557.26:040.76:064.710:294:46Waxing Gibbous19Wed
20Thu1:477.76:380.17:005.110:304:46Waxing Gibbous20Thu
21Fri2:398.27:16-0.57:565.310:314:47Full Moon21Fri
22Sat12:267.93:308.78:00-1.08:555.310:314:47Full Moon22Sat
23Sun1:167.84:199.28:49-1.49:545.110:314:48Full Moon23Sun
24Mon2:187.75:089.69:42-1.610:534.610:324:48Waning Gibbous24Mon
25Tue3:297.55:579.910:38-1.611:534.010:324:49Waning Gibbous25Tue
26Wed4:467.46:4610.111:36-1.410:324:50Waning Gibbous26Wed
27Thu6:057.37:3410.212:533.212:35-0.910:324:51Third Quarter27Thu
28Fri7:247.28:2210.11:522.31:35-0.210:324:52Third Quarter28Fri
29Sat8:417.39:099.92:501.42:360.710:324:53Third Quarter29Sat
30Sun9:567.69:569.53:460.63:371.710:324:54Third Quarter30Sun
31Mon11:097.910:429.14:42-0.14:412.610:314:56Waning Crescent31Mon
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 transitional phase. Tonight's moon is 35% 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 (35% 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