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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Black Rock, Walrus Islands, AK.
Next low tide : in 5h 13m at 4:49 am (2.2 ft)
Next high tide : 11:00 am (8.4 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 - Nov 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:267.912:446.16:582.76:312.810:006:48Waxing Gibbous1Tue
2Wed12:497.61:426.47:302.17:183.410:026:45Waxing Gibbous2Wed
3Thu1:077.42:416.98:011.48:094.110:056:43Full Moon3Thu
4Fri1:257.33:407.68:330.79:044.710:076:41Full Moon4Fri
5Sat1:487.34:368.29:110.010:025.110:096:38Full Moon5Sat
6Sun1:227.34:308.88:54-0.710:005.39:125:36Full Moon6Sun
7Mon2:097.35:239.39:43-1.210:595.39:145:34Waning Gibbous7Mon
8Tue3:077.36:149.710:36-1.511:575.19:175:31Waning Gibbous8Tue
9Wed4:137.37:059.911:33-1.69:195:29Waning Gibbous9Wed
10Thu5:267.27:559.912:554.612:32-1.59:215:27Third Quarter10Thu
11Fri6:437.18:449.91:534.01:31-1.29:245:25Third Quarter11Fri
12Sat8:017.09:319.72:503.32:31-0.69:265:23Third Quarter12Sat
13Sun9:197.010:169.43:472.53:300.39:295:21Third Quarter13Sun
14Mon10:377.110:599.14:441.64:321.39:315:19Waning Crescent14Mon
15Tue11:527.411:408.65:380.85:342.39:335:17Waning Crescent15Tue
16Wed1:047.86:290.26:363.39:355:15Waning Crescent16Wed
17Thu12:188.12:138.27:17-0.37:404.19:385:13New Moon17Thu
18Fri12:547.53:178.78:03-0.48:434.79:405:11New Moon18Fri
19Sat1:306.94:149.18:47-0.49:465.09:425:09New Moon19Sat
20Sun2:066.55:059.39:30-0.310:475.29:455:08New Moon20Sun
21Mon2:466.15:519.510:12-0.111:445.29:475:06Waxing Crescent21Mon
22Tue3:335.86:349.510:540.19:495:04Waxing Crescent22Tue
23Wed4:245.77:149.512:365.011:37 AM0.29:515:03Waxing Crescent23Wed
24Thu5:205.67:529.31:244.812:200.49:535:01Waxing Crescent24Thu
25Fri6:205.58:289.22:074.41:020.79:555:00First Quarter25Fri
26Sat7:225.49:018.92:484.01:441.19:574:58First Quarter26Sat
27Sun8:245.49:318.63:283.62:261.69:594:57First Quarter27Sun
28Mon9:285.69:578.34:053.03:082.310:014:56First Quarter28Mon
29Tue10:325.910:188.14:402.43:533.010:034:55Waxing Gibbous29Tue
30Wed11:336.410:357.95:121.74:423.910:054:53Waxing Gibbous30Wed
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 7:54 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