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

TIDE TIMES for Sunday, June 7, 2026
The tide is currently falling in Black Rock, Walrus Islands, AK.
Next low tide : in 4h 58m at 4:07 pm (3.0 ft)
Next high tide : 9:11 pm (5.2 ft)
Sunset today : 11:44 pm
Sunrise tomorrow : 5:34 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Mar 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:007.04:558.110:230.611:141.98:347:11Waning Gibbous1Mon
2Tue5:147.35:328.211:181.28:317:13Waning Gibbous2Tue
3Wed6:277.76:148.312:050.912:161.98:287:16Waning Gibbous3Wed
4Thu7:368.16:598.312:580.01:172.58:257:18Third Quarter4Thu
5Fri8:438.57:498.21:52-0.72:193.18:237:21Third Quarter5Fri
6Sat9:488.88:438.12:48-1.13:223.58:207:23Third Quarter6Sat
7Sun10:519.09:417.93:46-1.44:263.78:177:25Waning Crescent7Sun
8Mon11:519.010:417.74:45-1.45:283.88:147:28Waning Crescent8Mon
9Tue12:488.95:42-1.26:293.78:117:30Waning Crescent9Tue
10Wed1:428.76:38-0.97:263.68:087:32Waning Crescent10Wed
11Thu12:417.12:348.57:32-0.58:223.38:057:35New Moon11Thu
12Fri1:436.83:218.28:240.19:153.08:037:37New Moon12Fri
13Sat2:486.64:037.89:150.710:042.78:007:39New Moon13Sat
14Sun4:516.55:407.511:041.311:502.38:578:42New Moon14Sun
15Mon5:536.66:147.211:532.08:548:44Waxing Crescent15Mon
16Tue6:516.86:456.912:321.912:432.68:518:46Waxing Crescent16Tue
17Wed7:487.07:176.71:131.61:353.28:488:49Waxing Crescent17Wed
18Thu8:417.37:506.51:531.22:273.68:458:51Waxing Crescent18Thu
19Fri9:337.68:256.32:331.03:184.08:428:53First Quarter19Fri
20Sat10:237.89:016.23:130.84:094.38:408:56First Quarter20Sat
21Sun11:127.99:396.23:540.64:594.58:378:58First Quarter21Sun
22Mon12:007.94:370.55:474.68:349:00First Quarter22Mon
23Tue12:447.95:200.36:314.78:319:02Waxing Gibbous23Tue
24Wed1:247.76:050.27:114.58:289:05Waxing Gibbous24Wed
25Thu1:597.66:490.27:494.28:259:07Waxing Gibbous25Thu
26Fri12:386.52:317.57:340.28:283.68:229:09Waxing Gibbous26Fri
27Sat1:386.73:037.58:220.49:102.88:199:12Full Moon27Sat
28Sun2:456.93:377.69:140.79:551.98:169:14Full Moon28Sun
29Mon3:577.34:147.710:091.210:440.98:139:16Full Moon29Mon
30Tue5:087.84:557.811:071.811:350.08:119:18Waning Gibbous30Tue
31Wed6:178.35:417.812:072.38:089:21Waning Gibbous31Wed
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 6:39 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 neap phase. Tonight's moon is 56% 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 minimum.

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 Third Quarter (56% illuminated). This places Black Rock, Walrus Islands, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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