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 : 9:27 pm (-0.4 ft)
Next high tide : in 2h 18m at 1:43 pm (6.0 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 - Jul 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:468.51:558.09:134.59:22-2.35:3711:52New Moon1Sat
2Sun4:429.02:587.810:164.410:18-2.55:3811:51New Moon2Sun
3Mon5:369.44:107.611:194.011:15-2.45:3911:50Waxing Crescent3Mon
4Tue6:299.75:257.412:223.45:4011:50Waxing Crescent4Tue
5Wed7:219.86:427.212:14-2.11:242.65:4111:49Waxing Crescent5Wed
6Thu8:129.87:597.11:13-1.52:251.85:4311:48First Quarter6Thu
7Fri9:019.79:157.02:13-0.83:241.15:4411:47First Quarter7Fri
8Sat9:499.410:297.13:120.24:220.45:4511:45First Quarter8Sat
9Sun10:369.011:427.34:131.25:18-0.15:4711:44First Quarter9Sun
10Mon11:228.55:152.26:12-0.45:4811:43Waxing Gibbous10Mon
11Tue12:507.612:057.96:173.07:02-0.65:5011:42Waxing Gibbous11Tue
12Wed1:547.812:457.37:193.77:48-0.65:5211:40Waxing Gibbous12Wed
13Thu2:548.11:226.88:184.28:32-0.45:5311:39Waxing Gibbous13Thu
14Fri3:498.21:576.39:154.69:12-0.35:5511:37Full Moon14Fri
15Sat4:388.32:306.010:084.89:51-0.15:5711:36Full Moon15Sat
16Sun5:218.43:085.810:584.810:290.05:5911:34Full Moon16Sun
17Mon6:008.43:525.611:434.711:050.16:0011:32Full Moon17Mon
18Tue6:358.44:435.512:274.56:0211:31Waning Gibbous18Tue
19Wed7:088.45:375.51:094.16:0411:29Waning Gibbous19Wed
20Thu7:398.36:355.412:200.51:493.76:0611:27Waning Gibbous20Thu
21Fri8:098.27:355.512:580.82:263.26:0811:25Waning Gibbous21Fri
22Sat8:368.18:365.71:391.23:022.66:1011:23Third Quarter22Sat
23Sun9:028.09:366.02:221.83:371.96:1211:21Third Quarter23Sun
24Mon9:267.910:376.43:072.44:131.26:1411:19Third Quarter24Mon
25Tue9:537.911:366.83:563.14:530.46:1611:17Third Quarter25Tue
26Wed10:248.04:493.75:36-0.46:1811:15Waning Crescent26Wed
27Thu12:347.311:04 AM8.15:484.26:24-1.16:2111:13Waning Crescent27Thu
28Fri1:307.811:51 AM8.26:494.47:15-1.66:2311:11Waning Crescent28Fri
29Sat2:268.212:448.27:504.58:09-2.06:2511:09New Moon29Sat
30Sun3:228.61:458.18:534.39:05-2.16:2711:06New Moon30Sun
31Mon4:178.92:537.99:564.010:03-2.16:2911:04New Moon31Mon
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 5:35 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 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