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

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Black Rock, Walrus Islands, AK.
Next low tide : 9:27 pm (-0.4 ft)
Next high tide : in 1m at 1:43 pm (6.0 ft)
Sunset today : 11:54 pm
Sunrise tomorrow : 5:34 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - May 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:266.11:397.27:252.18:121.76:4210:33Waning Crescent1Mon
2Tue2:226.52:047.18:142.68:481.06:3910:35New Moon2Tue
3Wed3:206.92:347.19:063.09:280.26:3710:37New Moon3Wed
4Thu4:197.53:127.110:023.310:13-0.56:3410:40New Moon4Thu
5Fri5:178.23:587.211:003.611:01-1.26:3210:42Waxing Crescent5Fri
6Sat6:148.74:527.211:593.611:54-1.66:2910:44Waxing Crescent6Sat
7Sun7:109.25:527.212:593.66:2710:46Waxing Crescent7Sun
8Mon8:059.56:587.112:50-1.81:593.46:2510:49Waxing Crescent8Mon
9Tue8:599.68:087.01:48-1.83:003.06:2210:51First Quarter9Tue
10Wed9:539.69:206.92:48-1.53:592.56:2010:53First Quarter10Wed
11Thu10:469.410:336.93:48-1.14:592.06:1810:55First Quarter11Thu
12Fri11:389.211:466.94:49-0.45:581.46:1610:58Waxing Gibbous12Fri
13Sat12:278.85:510.36:540.96:1311:00Waxing Gibbous13Sat
14Sun12:577.01:138.36:521.17:470.46:1111:02Waxing Gibbous14Sun
15Mon2:067.21:567.87:511.98:370.16:0911:04Waxing Gibbous15Mon
16Tue3:127.42:367.38:502.69:23-0.16:0711:06Full Moon16Tue
17Wed4:157.73:156.79:483.210:07-0.26:0511:08Full Moon17Wed
18Thu5:118.13:526.310:453.710:48-0.26:0311:10Full Moon18Thu
19Fri6:018.34:295.911:404.011:28-0.16:0111:13Full Moon19Fri
20Sat6:478.55:085.712:344.15:5911:15Waning Gibbous20Sat
21Sun7:298.75:515.512:070.01:254.15:5711:17Waning Gibbous21Sun
22Mon8:108.76:375.412:460.12:134.05:5511:19Waning Gibbous22Mon
23Tue8:508.77:285.31:270.22:593.85:5311:21Waning Gibbous23Tue
24Wed9:288.68:225.22:080.43:433.65:5211:23Third Quarter24Wed
25Thu10:068.49:185.22:490.64:263.35:5011:24Third Quarter25Thu
26Fri10:418.210:165.33:311.05:062.95:4811:26Third Quarter26Fri
27Sat11:138.011:155.54:141.45:442.55:4711:28Third Quarter27Sat
28Sun11:417.75:001.96:201.95:4511:30Waning Crescent28Sun
29Mon12:145.812:067.65:492.56:541.25:4411:32Waning Crescent29Mon
30Tue1:126.312:307.56:413.07:300.45:4211:33Waning Crescent30Tue
31Wed2:096.812:597.57:373.58:09-0.45:4111:35Waning Crescent31Wed
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 5:35 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 spring phase. Tonight's moon is 99% 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 near their weekly maximum.

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 Full Moon (99% illuminated). This places Black Rock, Walrus Islands, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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