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

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Black Rock, Walrus Islands, AK.
Next low tide : 8:49 pm (-0.5 ft)
Next high tide : in 1h 10m at 1:17 pm (6.3 ft)
Sunset today : 11:54 pm
Sunrise tomorrow : 5:33 am
Moon phase : Waxing Gibbous (96% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Jan 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:237.25:409.510:02-1.411:255.110:314:57Waning Gibbous1Tue
2Wed3:397.16:229.710:55-1.410:304:58Waning Gibbous2Wed
3Thu5:006.97:049.812:204.311:51 AM-1.010:305:00Waning Gibbous3Thu
4Fri6:236.97:469.81:153.312:48-0.510:295:01Third Quarter4Fri
5Sat7:447.08:289.82:092.21:470.410:295:03Third Quarter5Sat
6Sun9:027.29:109.63:031.12:471.410:285:05Third Quarter6Sun
7Mon10:177.69:539.33:560.23:492.410:275:06Third Quarter7Mon
8Tue11:298.110:378.94:50-0.64:543.310:265:08Waning Crescent8Tue
9Wed12:368.55:42-1.05:594.010:255:10Waning Crescent9Wed
10Thu1:408.96:32-1.37:034.610:245:12Waning Crescent10Thu
11Fri12:057.92:409.27:22-1.28:054.910:235:14New Moon11Fri
12Sat12:497.43:379.38:10-1.19:065.010:225:16New Moon12Sat
13Sun1:356.94:289.38:57-0.810:045.010:205:18New Moon13Sun
14Mon2:256.55:149.29:43-0.410:594.910:195:20New Moon14Mon
15Tue3:206.15:559.110:270.011:514.610:185:22Waxing Crescent15Tue
16Wed4:185.96:329.011:100.410:165:24Waxing Crescent16Wed
17Thu5:195.77:068.812:404.211:53 AM0.810:155:26Waxing Crescent17Thu
18Fri6:235.67:378.61:243.712:361.410:135:28Waxing Crescent18Fri
19Sat7:285.78:078.32:053.11:202.010:125:31First Quarter19Sat
20Sun8:325.98:358.12:442.52:062.810:105:33First Quarter20Sun
21Mon9:356.29:017.83:222.02:543.510:085:35First Quarter21Mon
22Tue10:366.69:247.63:581.43:444.310:065:37First Quarter22Tue
23Wed11:337.09:457.54:330.94:374.910:055:40Waxing Gibbous23Wed
24Thu12:257.55:090.45:305.410:035:42Waxing Gibbous24Thu
25Fri1:147.85:45-0.16:215.710:015:45Waxing Gibbous25Fri
26Sat2:028.26:24-0.67:115.99:595:47Waxing Gibbous26Sat
27Sun2:488.47:08-1.08:035.89:575:49Full Moon27Sun
28Mon12:127.73:328.77:56-1.48:565.49:555:52Full Moon28Mon
29Tue1:137.74:158.98:48-1.59:524.89:535:54Full Moon29Tue
30Wed2:257.54:589.19:42-1.510:484.09:515:57Waning Gibbous30Wed
31Thu3:467.45:419.310:38-1.111:463.09:485:59Waning Gibbous31Thu
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 5:03 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 96% 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 Waxing Gibbous (96% 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