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

TIDE TIMES for Friday, June 5, 2026
The tide is currently rising in Black Rock, Walrus Islands, AK.
Next low tide (tomorrow) : 1:44 am (0.3 ft)
Next high tide : in 3h 24m at 6:57 pm (5.1 ft)
Sunset today : 11:42 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Aug 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:298.812:067.66:564.17:16-1.46:3211:01Waxing Gibbous1Tue
2Wed2:298.712:587.27:574.38:07-1.16:3410:59Waxing Gibbous2Wed
3Thu3:258.61:496.88:564.48:57-0.76:3610:57Full Moon3Thu
4Fri4:178.52:416.49:514.39:43-0.36:3810:54Full Moon4Fri
5Sat5:028.33:366.110:434.110:270.26:4110:52Full Moon5Sat
6Sun5:408.04:355.911:303.811:090.86:4310:49Full Moon6Sun
7Mon6:127.85:345.812:133.46:4510:47Waning Gibbous7Mon
8Tue6:417.66:335.912:542.96:4710:44Waning Gibbous8Tue
9Wed7:087.47:336.112:341.91:332.46:5010:42Waning Gibbous9Wed
10Thu7:357.38:306.41:192.62:101.96:5210:39Waning Gibbous10Thu
11Fri8:027.19:266.72:063.22:471.46:5410:37Third Quarter11Fri
12Sat8:287.010:217.02:543.83:231.06:5610:34Third Quarter12Sat
13Sun8:546.911:147.33:424.34:000.66:5910:31Third Quarter13Sun
14Mon9:207.04:304.84:400.27:0110:29Third Quarter14Mon
15Tue12:057.59:51 AM7.15:175.15:22-0.27:0310:26Waning Crescent15Tue
16Wed12:527.610:31 AM7.26:045.36:07-0.57:0510:23Waning Crescent16Wed
17Thu1:367.711:20 AM7.46:505.26:55-0.87:0810:21Waning Crescent17Thu
18Fri2:177.712:187.57:395.07:45-0.97:1010:18Waning Crescent18Fri
19Sat2:587.81:237.58:304.48:38-0.97:1210:15New Moon19Sat
20Sun3:388.02:387.59:253.69:33-0.67:1410:13New Moon20Sun
21Mon4:198.23:597.510:212.610:30-0.17:1610:10New Moon21Mon
22Tue5:018.45:187.711:181.511:290.67:1910:07Waxing Crescent22Tue
23Wed5:468.56:348.112:150.57:2110:04Waxing Crescent23Wed
24Thu6:338.67:468.512:301.31:12-0.47:2310:02Waxing Crescent24Thu
25Fri7:238.68:558.81:322.02:10-1.07:259:59First Quarter25Fri
26Sat8:168.510:009.02:352.63:07-1.37:289:56First Quarter26Sat
27Sun9:118.211:049.13:383.14:05-1.47:309:53First Quarter27Sun
28Mon10:087.94:403.45:03-1.27:329:50First Quarter28Mon
29Tue12:059.011:05 AM7.65:433.66:00-0.97:349:47Waxing Gibbous29Tue
30Wed1:038.912:027.36:433.76:55-0.67:379:45Waxing Gibbous30Wed
31Thu1:588.612:576.97:413.77:46-0.17:399:42Waxing Gibbous31Thu
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 10:20 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 75% 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 Waning Gibbous (75% 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