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

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Black Rock, Walrus Islands, AK.
Next low tide : in 3h 09m at 6:41 pm (-0.6 ft)
Next high tide (tomorrow) : 1:38 am (7.7 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 - Aug 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:108.310:41 AM8.45:294.16:01-1.76:3111:03Waxing Gibbous1Thu
2Fri1:108.511:35 AM8.26:324.36:57-1.86:3311:00Waxing Gibbous2Fri
3Sat2:098.612:337.97:344.37:53-1.76:3510:58Waxing Gibbous3Sat
4Sun3:058.71:337.68:354.28:47-1.46:3710:56Full Moon4Sun
5Mon3:598.72:387.29:353.99:41-1.06:3910:53Full Moon5Mon
6Tue4:498.63:476.810:333.510:33-0.46:4210:51Full Moon6Tue
7Wed5:348.54:576.611:293.011:240.36:4410:48Waning Gibbous7Wed
8Thu6:168.36:066.512:222.56:4610:46Waning Gibbous8Thu
9Fri6:548.17:126.612:161.01:111.96:4810:43Waning Gibbous9Fri
10Sat7:307.88:156.81:071.81:581.56:5110:41Waning Gibbous10Sat
11Sun8:057.59:157.02:002.52:421.16:5310:38Third Quarter11Sun
12Mon8:407.310:127.32:523.23:250.86:5510:36Third Quarter12Mon
13Tue9:147.111:077.53:453.84:080.66:5710:33Third Quarter13Tue
14Wed9:496.94:384.34:510.46:5910:30Third Quarter14Wed
15Thu12:017.610:25 AM6.75:314.75:340.37:0210:28Waning Crescent15Thu
16Fri12:527.711:00 AM6.66:224.96:170.27:0410:25Waning Crescent16Fri
17Sat1:397.711:36 AM6.67:105.16:580.17:0610:22Waning Crescent17Sat
18Sun2:237.612:156.57:545.17:380.07:0810:20Waning Crescent18Sun
19Mon3:037.61:006.58:364.98:190.07:1110:17New Moon19Mon
20Tue3:387.51:546.59:174.69:020.27:1310:14New Moon20Tue
21Wed4:107.53:006.69:593.99:490.47:1510:12New Moon21Wed
22Thu4:397.64:136.710:423.110:380.87:1710:09New Moon22Thu
23Fri5:107.75:267.011:272.211:301.47:2010:06Waxing Crescent23Fri
24Sat5:447.96:357.512:151.27:2210:03Waxing Crescent24Sat
25Sun6:228.17:437.912:252.01:050.37:2410:00Waxing Crescent25Sun
26Mon7:058.28:478.31:232.51:58-0.57:269:58First Quarter26Mon
27Tue7:548.39:508.72:233.02:53-1.17:299:55First Quarter27Tue
28Wed8:468.310:528.83:233.43:49-1.47:319:52First Quarter28Wed
29Thu9:428.211:528.94:243.74:47-1.47:339:49First Quarter29Thu
30Fri10:428.05:263.85:46-1.37:359:46Waxing Gibbous30Fri
31Sat12:508.811:43 AM7.86:273.76:44-1.17:379:44Waxing Gibbous31Sat
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 10:09 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