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 2h 36m at 5:52 am (3.2 ft)
Next high tide : 11:40 am (7.8 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 - Oct 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:368.05:118.810:25-0.411:002.78:468:13Waxing Crescent1Mon
2Tue4:288.06:199.311:21-1.08:498:10Waxing Crescent2Tue
3Wed5:238.07:239.712:043.112:18-1.48:518:07Waxing Crescent3Wed
4Thu6:237.98:249.91:083.31:17-1.68:538:04Waxing Crescent4Thu
5Fri7:267.79:2310.02:123.42:17-1.48:558:01First Quarter5Fri
6Sat8:307.510:209.83:133.33:15-1.18:587:59First Quarter6Sat
7Sun9:357.311:159.54:133.24:14-0.79:007:56First Quarter7Sun
8Mon10:397.15:123.05:11-0.19:027:53Waxing Gibbous8Mon
9Tue12:079.111:44 AM6.86:102.86:070.69:057:50Waxing Gibbous9Tue
10Wed12:548.612:466.77:042.67:001.39:077:47Waxing Gibbous10Wed
11Thu1:378.11:476.67:522.37:512.09:097:45Waxing Gibbous11Thu
12Fri2:147.62:486.78:362.18:412.89:117:42Waxing Gibbous12Fri
13Sat2:457.13:486.89:151.89:313.59:147:39Full Moon13Sat
14Sun3:126.64:437.29:511.610:224.19:167:36Full Moon14Sun
15Mon3:366.35:347.610:251.411:134.59:187:33Full Moon15Mon
16Tue4:006.16:207.910:581.19:217:31Full Moon16Tue
17Wed4:265.97:058.312:044.811:32 AM0.99:237:28Waning Gibbous17Wed
18Thu4:565.97:488.512:544.912:080.79:257:25Waning Gibbous18Thu
19Fri5:325.98:318.71:425.012:480.59:287:22Waning Gibbous19Fri
20Sat6:146.09:118.72:275.01:300.39:307:20Waning Gibbous20Sat
21Sun7:036.09:508.73:094.92:150.29:327:17Third Quarter21Sun
22Mon8:016.210:278.63:494.73:010.19:357:14Third Quarter22Mon
23Tue9:046.311:018.54:284.33:490.39:377:12Third Quarter23Tue
24Wed10:136.511:338.45:093.74:410.69:407:09Waning Crescent24Wed
25Thu11:246.85:522.85:361.29:427:07Waning Crescent25Thu
26Fri12:058.412:367.26:371.86:341.89:447:04Waning Crescent26Fri
27Sat12:388.41:467.77:240.87:352.69:477:01Waning Crescent27Sat
28Sun1:168.32:578.38:13-0.28:393.39:496:59New Moon28Sun
29Mon1:588.34:069.09:06-1.09:443.89:516:56New Moon29Mon
30Tue2:488.15:129.510:00-1.510:504.19:546:54New Moon30Tue
31Wed3:447.96:1310.010:56-1.811:554.19:566:51Waxing 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 8:46 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 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