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

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in Black Rock, Walrus Islands, AK.
Next low tide : 4:41 pm (2.2 ft)
Next high tide : in 1h 10m at 10:05 am (8.0 ft)
Sunset today : 11:46 pm
Sunrise tomorrow : 5:33 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Mar 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:577.07:526.92:091.42:294.08:337:12First Quarter1Sun
2Mon9:507.38:206.82:461.03:184.58:307:14First Quarter2Mon
3Tue10:417.58:496.93:240.64:074.88:287:16First Quarter3Tue
4Wed11:297.79:267.04:050.24:545.08:257:19Waxing Gibbous4Wed
5Thu12:137.84:49-0.25:405.08:227:21Waxing Gibbous5Thu
6Fri12:557.95:36-0.56:254.88:197:23Waxing Gibbous6Fri
7Sat1:358.06:25-0.77:124.48:167:26Waxing Gibbous7Sat
8Sun12:047.53:168.18:16-0.89:033.79:138:28Full Moon8Sun
9Mon2:127.53:588.29:10-0.79:572.99:118:31Full Moon9Mon
10Tue3:277.64:428.310:07-0.310:531.99:088:33Full Moon10Tue
11Wed4:457.85:278.511:050.211:490.99:058:35Waning Gibbous11Wed
12Thu6:018.16:148.512:050.89:028:38Waning Gibbous12Thu
13Fri7:148.47:048.512:460.01:081.58:598:40Waning Gibbous13Fri
14Sat8:248.77:578.31:44-0.62:122.18:568:42Third Quarter14Sat
15Sun9:319.08:528.12:42-1.13:152.68:538:45Third Quarter15Sun
16Mon10:359.29:507.83:40-1.24:193.08:508:47Third Quarter16Mon
17Tue11:389.210:497.54:38-1.25:223.28:488:49Third Quarter17Tue
18Wed12:379.15:36-0.96:243.38:458:51Waning Crescent18Wed
19Thu1:338.86:33-0.67:223.38:428:54Waning Crescent19Thu
20Fri12:456.92:258.57:26-0.28:173.38:398:56Waning Crescent20Fri
21Sat1:406.63:138.18:160.39:073.28:368:58Waning Crescent21Sat
22Sun2:346.33:567.79:040.89:533.18:339:01New Moon22Sun
23Mon3:296.24:327.39:491.410:352.88:309:03New Moon23Mon
24Tue4:236.25:037.010:331.911:132.58:279:05New Moon24Tue
25Wed5:176.35:306.711:172.411:492.28:249:08New Moon25Wed
26Thu6:106.55:576.512:022.98:219:10Waxing Crescent26Thu
27Fri7:026.86:256.412:241.812:493.38:199:12Waxing Crescent27Fri
28Sat7:527.26:536.21:001.41:383.78:169:14Waxing Crescent28Sat
29Sun8:417.57:226.21:351.12:274.08:139:17Waxing Crescent29Sun
30Mon9:297.77:546.22:130.83:154.38:109:19First Quarter30Mon
31Tue10:167.98:296.22:520.54:014.58:079:21First Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9465182)

Common Questions About Black Rock, Walrus Islands, AK Tides

Show All
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 1:23 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 46% 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 (46% 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