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

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Black Rock, Walrus Islands, AK.
Next low tide : 6:41 pm (-0.6 ft)
Next high tide : in 3h 16m at 11:40 am (7.8 ft)
Sunset today : 11:55 pm
Sunrise tomorrow : 5:31 am
Moon phase : Waxing Gibbous (78% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Feb 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:346.87:557.62:071.52:033.69:466:02First Quarter1Fri
2Sat9:327.18:277.42:471.12:544.29:446:04First Quarter2Sat
3Sun10:287.48:587.23:280.83:474.79:426:07First Quarter3Sun
4Mon11:227.69:287.14:080.54:395.19:396:09First Quarter4Mon
5Tue12:117.84:490.35:305.49:376:11Waxing Gibbous5Tue
6Wed12:587.95:290.06:165.69:356:14Waxing Gibbous6Wed
7Thu1:407.96:08-0.27:005.69:326:16Waxing Gibbous7Thu
8Fri2:197.96:49-0.47:425.49:306:19Waxing Gibbous8Fri
9Sat2:558.07:31-0.58:274.99:276:21Full Moon9Sat
10Sun12:577.13:288.08:16-0.49:134.29:256:24Full Moon10Sun
11Mon2:087.04:018.29:05-0.110:023.39:226:26Full Moon11Mon
12Tue3:267.14:368.49:570.410:522.29:206:29Waning Gibbous12Tue
13Wed4:437.35:138.510:511.011:451.29:176:31Waning Gibbous13Wed
14Thu5:587.65:558.711:491.79:156:34Waning Gibbous14Thu
15Fri7:108.06:418.712:390.212:502.49:126:36Third Quarter15Fri
16Sat8:198.47:308.71:34-0.61:523.09:106:39Third Quarter16Sat
17Sun9:258.78:238.52:30-1.12:553.59:076:41Third Quarter17Sun
18Mon10:308.99:198.33:28-1.43:583.89:046:44Third Quarter18Mon
19Tue11:318.910:178.04:26-1.45:024.09:026:46Waning Crescent19Tue
20Wed12:308.95:24-1.36:034.08:596:49Waning Crescent20Wed
21Thu1:258.86:19-1.07:033.98:576:51Waning Crescent21Thu
22Fri12:157.32:188.67:12-0.68:003.78:546:53New Moon22Fri
23Sat1:146.93:068.38:03-0.18:543.48:516:56New Moon23Sat
24Sun2:166.63:488.08:520.59:443.18:486:58New Moon24Sun
25Mon3:206.44:257.79:401.210:302.78:467:01New Moon25Mon
26Tue4:226.44:577.410:271.911:132.38:437:03Waxing Crescent26Tue
27Wed5:226.55:287.211:152.511:551.98:407:05Waxing Crescent27Wed
28Thu6:196.85:587.012:043.18:377:08Waxing Crescent28Thu
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 3:10 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 78% 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 Waxing Gibbous (78% 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