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

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Black Rock, Walrus Islands, AK.
Next low tide : in 1h 14m at 1:04 am (0.0 ft)
Next high tide : 8:42 am (8.6 ft)
Sunset today : 11:41 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Jun 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:326.511:53 AM7.16:404.27:140.05:4111:36Waning Crescent1Tue
2Wed2:277.112:157.27:354.87:50-0.75:3911:37Waning Crescent2Wed
3Thu3:217.612:497.38:315.28:32-1.35:3811:39New Moon3Thu
4Fri4:138.21:337.39:285.49:19-1.85:3711:40New Moon4Fri
5Sat5:038.62:287.310:265.310:11-2.25:3611:42New Moon5Sat
6Sun5:529.03:337.211:235.011:06-2.35:3511:43Waxing Crescent6Sun
7Mon6:409.34:487.012:214.55:3411:44Waxing Crescent7Mon
8Tue7:279.56:076.912:02-2.21:203.85:3311:45Waxing Crescent8Tue
9Wed8:139.57:296.71:00-1.92:192.85:3311:47First Quarter9Wed
10Thu8:599.58:516.71:59-1.23:171.85:3211:48First Quarter10Thu
11Fri9:449.310:116.82:59-0.34:140.95:3111:49First Quarter11Fri
12Sat10:289.111:297.14:000.85:100.05:3111:50First Quarter12Sat
13Sun11:128.75:031.96:04-0.75:3011:50Waxing Gibbous13Sun
14Mon12:437.511:54 AM8.26:082.96:56-1.15:3011:51Waxing Gibbous14Mon
15Tue1:528.012:367.67:133.77:45-1.35:3011:52Waxing Gibbous15Tue
16Wed2:568.41:167.18:174.38:32-1.35:3011:53Waxing Gibbous16Wed
17Thu3:558.71:546.69:194.79:17-1.15:2911:53Full Moon17Thu
18Fri4:498.82:336.210:194.910:00-0.95:2911:54Full Moon18Fri
19Sat5:378.93:145.911:144.910:42-0.65:2911:54Full Moon19Sat
20Sun6:198.84:015.612:054.85:3011:54Full Moon20Sun
21Mon6:588.84:535.412:524.65:3011:54Waning Gibbous21Mon
22Tue7:338.65:505.312:01-0.11:374.25:3011:55Waning Gibbous22Tue
23Wed8:058.56:515.112:400.22:193.85:3011:55Waning Gibbous23Wed
24Thu8:358.37:565.11:200.62:593.25:3111:55Waning Gibbous24Thu
25Fri9:038.19:025.22:001.23:362.65:3111:55Third Quarter25Fri
26Sat9:297.910:075.52:421.94:112.05:3211:54Third Quarter26Sat
27Sun9:517.711:115.93:262.74:451.35:3311:54Third Quarter27Sun
28Mon10:097.54:133.65:190.75:3311:54Third Quarter28Mon
29Tue12:126.410:28 AM7.55:044.35:540.05:3411:53Waning Crescent29Tue
30Wed1:087.010:54 AM7.66:015.06:32-0.75:3511:53Waning Crescent30Wed
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 4:53 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 spring phase. Tonight's moon is 83% 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 maximum.

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 (83% illuminated). This places Black Rock, Walrus Islands, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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