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

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Black Rock, Walrus Islands, AK.
Next low tide (tomorrow) : in 6h 16m at 1:44 am (0.3 ft)
Next high tide (tomorrow) : 9:13 am (8.4 ft)
Sunset today : 11:42 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Nov 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:156.54:367.79:201.010:074.910:006:48Full Moon1Wed
2Thu2:336.35:248.19:530.810:595.210:026:46Full Moon2Thu
3Fri2:526.26:098.410:270.611:505.410:046:43Full Moon3Fri
4Sat3:196.16:528.711:020.310:076:41Waning Gibbous4Sat
5Sun3:006.16:338.912:395.410:42 AM0.19:095:39Waning Gibbous5Sun
6Mon3:526.17:139.012:265.311:25 AM-0.19:125:36Waning Gibbous6Mon
7Tue4:516.17:519.11:105.112:11-0.29:145:34Waning Gibbous7Tue
8Wed5:576.28:279.01:524.71:00-0.19:165:32Third Quarter8Wed
9Thu7:106.29:019.02:344.11:500.19:195:30Third Quarter9Thu
10Fri8:256.49:358.93:173.42:420.69:215:27Third Quarter10Fri
11Sat9:396.710:098.84:022.43:381.39:245:25Waning Crescent11Sat
12Sun10:537.110:448.84:491.44:372.19:265:23Waning Crescent12Sun
13Mon12:037.75:370.45:402.99:285:21Waning Crescent13Mon
14Tue1:128.36:26-0.56:443.69:315:19Waning Crescent14Tue
15Wed12:038.52:198.97:16-1.27:494.29:335:17New Moon15Wed
16Thu12:498.33:239.48:08-1.68:554.59:355:15New Moon16Thu
17Fri1:417.94:239.89:02-1.89:594.69:385:13New Moon17Fri
18Sat2:417.65:2010.19:57-1.711:024.59:405:11Waxing Crescent18Sat
19Sun3:467.26:1410.210:52-1.49:425:10Waxing Crescent19Sun
20Mon4:536.97:0510.112:054.211:47 AM-1.09:445:08Waxing Crescent20Mon
21Tue6:026.67:539.91:053.812:41-0.59:475:06Waxing Crescent21Tue
22Wed7:106.48:379.62:013.31:340.29:495:05First Quarter22Wed
23Thu8:176.29:189.32:542.82:250.99:515:03First Quarter23Thu
24Fri9:246.29:568.83:452.43:161.89:535:01First Quarter24Fri
25Sat10:306.310:298.34:321.94:082.79:555:00First Quarter25Sat
26Sun11:346.610:587.85:141.55:023.59:574:59Waxing Gibbous26Sun
27Mon12:356.95:541.15:554.39:594:57Waxing Gibbous27Mon
28Tue1:327.46:290.86:495.010:014:56Waxing Gibbous28Tue
29Wed2:267.87:030.57:435.510:034:55Waxing Gibbous29Wed
30Thu3:168.27:360.38:375.810:054:54Full Moon30Thu
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 5:28 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 75% 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 Waning Gibbous (75% 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