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

TIDE TIMES for Friday, June 5, 2026
The tide is currently rising in Black Rock, Walrus Islands, AK.
Next low tide : 2:54 pm (4.1 ft)
Next high tide : in 5m at 8:42 am (8.6 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 - Feb 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:456.27:177.61:322.21:113.49:476:01First Quarter1Tue
2Wed8:446.67:407.52:071.61:584.09:456:03First Quarter2Wed
3Thu9:407.08:037.52:421.12:464.69:426:06First Quarter3Thu
4Fri10:347.38:297.53:190.63:355.19:406:08First Quarter4Fri
5Sat11:257.69:047.73:590.04:255.59:386:11Waxing Gibbous5Sat
6Sun12:127.94:42-0.55:155.69:366:13Waxing Gibbous6Sun
7Mon12:578.05:29-1.06:065.59:336:16Waxing Gibbous7Mon
8Tue1:418.26:18-1.36:595.29:316:18Waxing Gibbous8Tue
9Wed2:248.47:10-1.57:564.69:286:20Full Moon9Wed
10Thu12:487.93:088.68:04-1.48:553.79:266:23Full Moon10Thu
11Fri2:047.83:528.89:00-1.09:532.79:236:25Full Moon11Fri
12Sat3:267.74:368.99:58-0.410:521.79:216:28Waning Gibbous12Sat
13Sun4:477.85:229.010:570.411:510.79:186:30Waning Gibbous13Sun
14Mon6:058.06:109.011:591.29:166:33Waning Gibbous14Mon
15Tue7:198.36:598.912:49-0.21:022.09:136:35Third Quarter15Tue
16Wed8:298.67:518.61:47-0.82:052.79:116:38Third Quarter16Wed
17Thu9:358.88:448.32:43-1.13:083.39:086:40Third Quarter17Thu
18Fri10:398.99:377.93:40-1.14:113.79:066:43Third Quarter18Fri
19Sat11:408.910:317.54:36-1.05:144.09:036:45Waning Crescent19Sat
20Sun12:378.85:30-0.76:134.29:006:48Waning Crescent20Sun
21Mon1:318.66:21-0.47:084.28:586:50Waning Crescent21Mon
22Tue12:116.82:208.37:090.08:004.28:556:52Waning Crescent22Tue
23Wed12:596.43:038.07:530.48:474.18:526:55New Moon23Wed
24Thu1:496.13:407.78:350.99:313.88:506:57New Moon24Thu
25Fri2:436.04:107.49:151.410:103.48:477:00New Moon25Fri
26Sat3:416.04:367.29:561.910:483.08:447:02New Moon26Sat
27Sun4:396.15:017.110:382.511:242.58:417:05Waxing Crescent27Sun
28Mon5:366.35:266.911:223.011:592.08:397:07Waxing Crescent28Mon
29Tue6:326.75:516.812:093.58:367:09Waxing Crescent29Tue
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 11:48 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