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

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Black Rock, Walrus Islands, AK.
Next low tide : in 1h 52m at 4:41 pm (2.2 ft)
Next high tide : 10:20 pm (5.4 ft)
Sunset today : 11:46 pm
Sunrise tomorrow : 5:33 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Oct 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:218.26:369.011:56-0.38:458:14Waxing Crescent1Tue
2Wed6:158.17:429.412:302.012:54-0.78:488:11Waxing Crescent2Wed
3Thu7:117.98:459.61:342.41:51-0.98:508:09First Quarter3Thu
4Fri8:087.79:449.72:372.72:48-0.88:528:06First Quarter4Fri
5Sat9:077.410:419.63:382.93:43-0.68:548:03First Quarter5Sat
6Sun10:057.111:379.44:383.04:39-0.28:578:00First Quarter6Sun
7Mon11:036.95:363.05:340.28:597:57Waxing Gibbous7Mon
8Tue12:299.012:006.76:313.06:270.79:017:54Waxing Gibbous8Tue
9Wed1:178.612:556.57:233.07:171.29:047:51Waxing Gibbous9Wed
10Thu2:008.21:486.48:092.98:041.79:067:49Waxing Gibbous10Thu
11Fri2:397.72:416.48:522.88:502.29:087:46Waxing Gibbous11Fri
12Sat3:147.33:356.59:312.69:352.79:107:43Full Moon12Sat
13Sun3:446.94:296.710:072.310:213.29:137:40Full Moon13Sun
14Mon4:136.65:217.010:422.011:083.69:157:37Full Moon14Mon
15Tue4:406.46:107.411:151.711:564.09:177:35Full Moon15Tue
16Wed5:086.36:587.811:491.39:207:32Waning Gibbous16Wed
17Thu5:376.27:448.212:454.212:240.99:227:29Waning Gibbous17Thu
18Fri6:086.38:298.51:344.41:030.69:247:26Waning Gibbous18Fri
19Sat6:466.39:128.72:214.51:450.39:277:24Third Quarter19Sat
20Sun7:326.49:558.83:074.52:310.19:297:21Third Quarter20Sun
21Mon8:266.610:388.83:514.33:20-0.19:317:18Third Quarter21Mon
22Tue9:266.811:198.84:374.04:12-0.19:347:16Third Quarter22Tue
23Wed10:317.05:243.65:070.19:367:13Waning Crescent23Wed
24Thu12:008.711:39 AM7.26:142.96:050.49:387:10Waning Crescent24Thu
25Fri12:418.712:497.57:042.17:050.99:417:08Waning Crescent25Fri
26Sat1:238.61:597.87:551.38:061.59:437:05New Moon26Sat
27Sun2:068.43:128.28:480.59:092.19:467:03New Moon27Sun
28Mon2:538.24:238.79:42-0.210:132.79:487:00New Moon28Mon
29Tue3:448.05:309.210:36-0.711:183.19:506:57Waxing Crescent29Tue
30Wed4:397.76:339.611:31-1.09:536:55Waxing Crescent30Wed
31Thu5:367.57:3310.012:223.312:26-1.09:556:52Waxing Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9465182)

Common Questions About Black Rock, Walrus Islands, AK Tides

Show All
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 7:30 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 46% 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 (46% 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