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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Black Rock, Walrus Islands, AK.
Next low tide : 4:49 am (2.2 ft)
Next high tide (tomorrow) : in 3h 15m at 11:19 pm (6.9 ft)
Sunset today : 11:55 pm
Sunrise tomorrow : 5:30 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Aug 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:017.811:538.04:163.14:57-0.56:3211:01First Quarter1Mon
2Tue10:447.45:183.85:47-0.56:3410:59Waxing Gibbous2Tue
3Wed12:538.211:25 AM7.06:204.46:35-0.46:3710:56Waxing Gibbous3Wed
4Thu1:508.312:046.67:194.77:21-0.36:3910:54Waxing Gibbous4Thu
5Fri2:438.312:416.48:135.08:04-0.26:4110:51Waxing Gibbous5Fri
6Sat3:338.21:176.29:045.18:450.06:4310:49Waxing Gibbous6Sat
7Sun4:188.11:556.09:505.09:240.16:4510:46Full Moon7Sun
8Mon4:568.02:405.810:344.910:020.36:4810:44Full Moon8Mon
9Tue5:297.93:375.711:154.610:390.56:5010:41Full Moon9Tue
10Wed5:587.84:405.711:534.111:170.96:5210:39Full Moon10Wed
11Thu6:247.75:445.812:293.56:5410:36Waning Gibbous11Thu
12Fri6:477.66:496.01:042.76:5710:34Waning Gibbous12Fri
13Sat7:097.57:526.412:412.11:392.06:5910:31Waning Gibbous13Sat
14Sun7:317.58:536.81:282.72:151.17:0110:28Third Quarter14Sun
15Mon7:567.69:527.32:183.42:550.47:0310:26Third Quarter15Mon
16Tue8:287.710:507.73:104.03:38-0.37:0610:23Third Quarter16Tue
17Wed9:077.811:478.04:044.54:27-0.97:0810:20Third Quarter17Wed
18Thu9:548.05:004.85:21-1.47:1010:18Waning Crescent18Thu
19Fri12:428.210:48 AM8.15:594.96:17-1.67:1210:15Waning Crescent19Fri
20Sat1:358.311:49 AM8.16:594.87:14-1.77:1510:12Waning Crescent20Sat
21Sun2:288.412:557.97:594.58:12-1.67:1710:10New Moon21Sun
22Mon3:198.42:067.79:003.99:09-1.27:1910:07New Moon22Mon
23Tue4:098.43:237.510:003.210:07-0.77:2110:04New Moon23Tue
24Wed4:568.44:437.410:592.411:050.17:2410:01Waxing Crescent24Wed
25Thu5:418.45:597.511:561.67:269:58Waxing Crescent25Thu
26Fri6:258.27:127.712:030.912:520.87:289:56Waxing Crescent26Fri
27Sat7:108.08:208.01:031.81:450.37:309:53Waxing Crescent27Sat
28Sun7:547.79:238.32:032.52:370.07:329:50First Quarter28Sun
29Mon8:397.410:238.53:033.23:27-0.17:359:47First Quarter29Mon
30Tue9:237.111:208.54:023.74:16-0.17:379:44First Quarter30Tue
31Wed10:086.85:004.15:060.07:399:41First Quarter31Wed
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 2:04 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 neap phase. Tonight's moon is 59% 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 First Quarter (59% 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