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 : 9:54 am (5.2 ft)
Next high tide : in 1h 20m at 4:26 am (8.5 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 - Jan 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:465.58:398.62:393.41:381.810:314:57First Quarter1Mon
2Tue8:495.79:058.43:152.82:212.510:304:59First Quarter2Tue
3Wed9:516.09:278.23:502.23:063.210:305:00First Quarter3Wed
4Thu10:516.49:488.14:241.53:553.910:295:02Waxing Gibbous4Thu
5Fri11:487.010:128.14:580.84:494.610:285:03Waxing Gibbous5Fri
6Sat12:427.65:340.05:455.110:285:05Waxing Gibbous6Sat
7Sun1:358.16:15-0.76:445.410:275:07Waxing Gibbous7Sun
8Mon2:298.67:01-1.37:455.510:265:09Full Moon8Mon
9Tue12:148.33:229.17:52-1.88:475.310:255:10Full Moon9Tue
10Wed1:138.14:139.48:46-2.09:494.910:245:12Full Moon10Wed
11Thu2:237.95:049.89:43-2.110:514.310:235:14Waning Gibbous11Thu
12Fri3:417.75:5410.010:41-1.811:533.510:215:16Waning Gibbous12Fri
13Sat5:027.56:4310.111:41-1.310:205:18Waning Gibbous13Sat
14Sun6:237.47:3110.012:552.512:41-0.610:195:20Third Quarter14Sun
15Mon7:427.48:189.91:541.61:410.310:175:22Third Quarter15Mon
16Tue8:587.59:059.62:520.72:421.310:165:25Third Quarter16Tue
17Wed10:127.89:519.13:480.03:452.310:145:27Third Quarter17Wed
18Thu11:218.110:368.64:42-0.54:483.210:135:29Waning Crescent18Thu
19Fri12:278.45:34-0.75:513.910:115:31Waning Crescent19Fri
20Sat1:278.76:23-0.76:524.510:095:33Waning Crescent20Sat
21Sun12:007.42:258.87:09-0.67:514.810:085:36Waning Crescent21Sun
22Mon12:376.93:178.87:52-0.38:465.110:065:38New Moon22Mon
23Tue1:136.54:048.88:33-0.19:385.110:045:40New Moon23Tue
24Wed1:516.24:448.79:120.210:265.010:025:43New Moon24Wed
25Thu2:346.05:218.69:500.411:114.810:005:45New Moon25Thu
26Fri3:265.85:548.510:280.611:544.59:585:47Waxing Crescent26Fri
27Sat4:235.76:248.411:060.99:565:50Waxing Crescent27Sat
28Sun5:235.66:548.312:354.011:45 AM1.39:545:52Waxing Crescent28Sun
29Mon6:265.77:218.21:143.512:261.89:525:55Waxing Crescent29Mon
30Tue7:295.87:478.01:502.91:102.49:505:57First Quarter30Tue
31Wed8:306.18:107.92:252.21:553.09:486:00First Quarter31Wed
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 7:10 am — 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