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 5h 35m 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 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:445.58:008.71:553.812:521.210:314:57Waning Gibbous1Mon
2Tue7:525.68:288.52:363.21:362.010:314:58Third Quarter2Tue
3Wed8:585.88:538.23:152.52:222.810:304:59Third Quarter3Wed
4Thu10:046.19:167.93:511.93:113.710:295:01Third Quarter4Thu
5Fri11:066.69:357.74:261.44:034.510:295:03Third Quarter5Fri
6Sat12:047.25:000.84:585.210:285:04Waning Crescent6Sat
7Sun12:577.75:320.35:535.810:275:06Waning Crescent7Sun
8Mon1:488.16:06-0.26:456.210:265:08Waning Crescent8Mon
9Tue2:368.46:44-0.77:376.310:255:09New Moon9Tue
10Wed3:238.77:27-1.18:296.310:245:11New Moon10Wed
11Thu12:137.74:069.08:15-1.49:226.010:235:13New Moon11Thu
12Fri1:137.64:489.29:06-1.610:175.410:225:15New Moon12Fri
13Sat2:257.45:299.49:59-1.511:134.510:215:17Waxing Crescent13Sat
14Sun3:487.26:099.510:54-1.210:195:19Waxing Crescent14Sun
15Mon5:147.06:509.612:093.511:51 AM-0.510:185:21Waxing Crescent15Mon
16Tue6:407.07:319.61:062.312:500.410:175:23First Quarter16Tue
17Wed8:027.38:139.52:011.11:511.410:155:25First Quarter17Wed
18Thu9:197.78:579.22:550.12:532.510:145:28First Quarter18Thu
19Fri10:348.19:418.93:49-0.73:593.410:125:30First Quarter19Fri
20Sat11:438.610:288.54:42-1.25:054.210:105:32Waxing Gibbous20Sat
21Sun12:478.95:35-1.46:104.710:095:34Waxing Gibbous21Sun
22Mon1:489.16:26-1.47:135.010:075:37Waxing Gibbous22Mon
23Tue12:017.52:469.17:16-1.18:145.210:055:39Full Moon23Tue
24Wed12:477.13:409.18:04-0.89:135.210:035:41Full Moon24Wed
25Thu1:346.64:288.98:50-0.510:085.010:015:44Full Moon25Thu
26Fri2:256.25:098.79:33-0.110:594.89:595:46Full Moon26Fri
27Sat3:215.95:448.510:150.311:464.49:575:48Waning Gibbous27Sat
28Sun4:225.76:148.310:560.89:555:51Waning Gibbous28Sun
29Mon5:255.66:418.112:303.911:38 AM1.49:535:53Waning Gibbous29Mon
30Tue6:315.77:067.91:103.312:212.09:515:56Waning Gibbous30Tue
31Wed7:365.97:317.71:472.71:072.89:495:58Waning Gibbous31Wed
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 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