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 4h 52m 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 - Nov 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:376.69:589.23:124.62:38-0.69:596:48Third Quarter1Wed
2Thu8:526.710:399.14:013.93:33-0.310:026:46Third Quarter2Thu
3Fri10:096.811:189.04:513.14:300.310:046:44Waning Crescent3Fri
4Sat11:257.011:578.85:432.25:301.110:066:41Waning Crescent4Sat
5Sun11:407.411:358.65:341.25:312.09:095:39Waning Crescent5Sun
6Mon12:537.86:240.36:342.99:115:37Waning Crescent6Mon
7Tue12:148.32:048.47:15-0.47:383.69:145:34New Moon7Tue
8Wed12:568.03:118.98:05-0.98:444.29:165:32New Moon8Wed
9Thu1:417.64:139.48:56-1.29:484.59:185:30New Moon9Thu
10Fri2:327.25:119.89:47-1.210:524.69:215:28Waxing Crescent10Fri
11Sat3:286.96:049.910:38-1.011:534.59:235:25Waxing Crescent11Sat
12Sun4:286.56:549.911:29-0.79:265:23Waxing Crescent12Sun
13Mon5:296.37:429.812:524.312:20-0.49:285:21Waxing Crescent13Mon
14Tue6:306.18:269.61:464.01:100.19:305:19First Quarter14Tue
15Wed7:325.99:079.32:373.71:590.69:335:17First Quarter15Wed
16Thu8:345.89:448.93:263.32:461.29:355:15First Quarter16Thu
17Fri9:365.810:188.54:112.93:331.99:375:13First Quarter17Fri
18Sat10:406.010:488.14:542.44:212.79:395:12Waxing Gibbous18Sat
19Sun11:426.311:137.75:321.95:113.59:425:10Waxing Gibbous19Sun
20Mon12:416.76:071.56:024.29:445:08Waxing Gibbous20Mon
21Tue1:387.16:391.06:544.99:465:06Waxing Gibbous21Tue
22Wed2:337.67:100.67:485.59:485:05Full Moon22Wed
23Thu12:007.03:248.17:420.28:425.89:515:03Full Moon23Thu
24Fri12:227.04:128.68:18-0.29:366.09:535:02Full Moon24Fri
25Sat12:587.04:579.08:59-0.610:276.09:555:00Full Moon25Sat
26Sun1:486.95:409.39:45-0.911:195.89:574:59Waning Gibbous26Sun
27Mon2:506.96:239.410:35-1.19:594:57Waning Gibbous27Mon
28Tue4:026.77:059.612:105.311:28 AM-1.110:014:56Waning Gibbous28Tue
29Wed5:216.67:459.61:024.712:23-0.910:034:55Third Quarter29Wed
30Thu6:456.68:259.61:543.81:19-0.410:054:54Third Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9465182)

Common Questions About Black Rock, Walrus Islands, AK Tides

Show All
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