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

TIDE TIMES for Saturday, June 6, 2026
The tide is currently rising in Black Rock, Walrus Islands, AK.
Next low tide (tomorrow) : 2:24 am (0.7 ft)
Next high tide : in 3h 51m at 8:03 pm (5.1 ft)
Sunset today : 11:43 pm
Sunrise tomorrow : 5:35 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - May 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:117.53:076.49:473.59:540.26:4310:32New Moon1Wed
2Thu5:037.83:396.110:404.010:320.26:4010:34New Moon2Thu
3Fri5:508.04:135.811:314.211:090.26:3810:37New Moon3Fri
4Sat6:328.24:495.612:204.36:3510:39Waxing Crescent4Sat
5Sun7:138.35:295.51:084.36:3310:41Waxing Crescent5Sun
6Mon7:538.46:135.512:240.21:544.36:3010:44Waxing Crescent6Mon
7Tue8:318.47:025.41:030.22:384.16:2810:46Waxing Crescent7Tue
8Wed9:098.37:545.41:430.33:203.96:2510:48First Quarter8Wed
9Thu9:448.28:505.42:250.54:003.56:2310:50First Quarter9Thu
10Fri10:168.09:495.53:070.74:383.16:2110:53First Quarter10Fri
11Sat10:457.810:505.83:501.15:152.56:1810:55First Quarter11Sat
12Sun11:117.711:526.24:371.75:511.86:1610:57Waxing Gibbous12Sun
13Mon11:377.75:292.26:290.96:1410:59Waxing Gibbous13Mon
14Tue12:536.712:067.86:252.87:100.06:1211:01Waxing Gibbous14Tue
15Wed1:547.312:427.97:233.37:55-0.96:1011:04Waxing Gibbous15Wed
16Thu2:557.91:267.98:243.78:45-1.66:0811:06Full Moon16Thu
17Fri3:568.52:177.99:273.99:39-2.16:0611:08Full Moon17Fri
18Sat4:559.13:177.810:303.910:35-2.46:0311:10Full Moon18Sat
19Sun5:539.54:257.611:333.711:34-2.46:0111:12Waning Gibbous19Sun
20Mon6:499.75:367.412:363.36:0011:14Waning Gibbous20Mon
21Tue7:439.96:507.112:33-2.21:392.85:5811:16Waning Gibbous21Tue
22Wed8:369.88:066.91:33-1.72:412.25:5611:18Third Quarter22Wed
23Thu9:289.79:226.82:33-1.03:411.65:5411:20Third Quarter23Thu
24Fri10:179.410:376.73:33-0.24:401.05:5211:22Third Quarter24Fri
25Sat11:058.911:516.84:330.85:360.45:5111:24Third Quarter25Sat
26Sun11:508.45:341.76:290.15:4911:26Waning Crescent26Sun
27Mon1:017.112:327.86:352.67:18-0.25:4711:28Waning Crescent27Mon
28Tue2:067.31:097.27:353.48:02-0.35:4611:29Waning Crescent28Tue
29Wed3:077.61:436.78:334.08:43-0.35:4411:31Waning Crescent29Wed
30Thu4:027.92:136.29:294.49:22-0.25:4311:33New Moon30Thu
31Fri4:518.12:435.910:234.79:59-0.25:4211:35New Moon31Fri
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 11:13 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 transitional phase. Tonight's moon is 66% 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 (66% 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