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 3h 34m at 5:52 pm (-0.3 ft)
Next high tide (tomorrow) : 12:31 am (7.2 ft)
Sunset today : 11:55 pm
Sunrise tomorrow : 5:31 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Dec 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:086.79:049.52:452.82:160.410:074:53Third Quarter1Fri
2Sat9:276.99:439.33:371.73:161.410:084:52Third Quarter2Sat
3Sun10:457.310:239.14:290.64:182.410:104:51Waning Crescent3Sun
4Mon11:587.911:028.75:20-0.35:233.410:124:50Waning Crescent4Mon
5Tue1:068.46:10-0.96:284.210:134:49Waning Crescent5Tue
6Wed2:129.07:00-1.37:334.810:154:48New Moon6Wed
7Thu12:247.93:139.47:49-1.48:385.110:174:47New Moon7Thu
8Fri1:097.44:099.68:38-1.39:415.210:184:47New Moon8Fri
9Sat1:586.95:019.89:26-1.110:415.210:194:46New Moon9Sat
10Sun2:536.55:499.810:14-0.711:394.910:214:46Waxing Crescent10Sun
11Mon3:536.26:339.711:01-0.410:224:46Waxing Crescent11Mon
12Tue4:545.97:139.512:344.611:47 AM0.010:234:45Waxing Crescent12Tue
13Wed5:585.77:499.31:244.112:330.510:244:45Waxing Crescent13Wed
14Thu7:045.68:239.02:103.61:171.110:254:45First Quarter14Thu
15Fri8:105.68:538.72:523.12:021.910:264:45First Quarter15Fri
16Sat9:155.89:218.43:332.52:472.710:274:45First Quarter16Sat
17Sun10:206.19:458.04:101.93:363.610:284:45First Quarter17Sun
18Mon11:236.610:067.74:461.34:274.410:294:46Waxing Gibbous18Mon
19Tue12:207.15:200.85:215.110:304:46Waxing Gibbous19Tue
20Wed1:147.65:520.46:155.710:304:46Waxing Gibbous20Wed
21Thu2:068.06:25-0.17:086.110:314:47Waxing Gibbous21Thu
22Fri2:558.47:02-0.68:016.310:314:47Full Moon22Fri
23Sat3:418.77:44-1.08:546.310:314:48Full Moon23Sat
24Sun12:297.64:259.08:31-1.39:476.110:324:49Full Moon24Sun
25Mon1:287.45:079.29:21-1.510:415.510:324:50Waning Gibbous25Mon
26Tue2:407.25:489.410:14-1.411:374.710:324:50Waning Gibbous26Tue
27Wed4:047.06:289.611:09-1.110:324:51Waning Gibbous27Wed
28Thu5:316.87:089.712:333.712:06-0.510:324:53Waning Gibbous28Thu
29Fri6:576.97:499.61:282.51:040.310:324:54Third Quarter29Fri
30Sat8:197.18:309.52:231.42:041.410:314:55Third Quarter30Sat
31Sun9:377.59:099.43:160.33:072.510:314:56Third Quarter31Sun
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 9:11 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 69% 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 First Quarter (69% 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