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

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Black Rock, Walrus Islands, AK.
Next low tide : in 1h 48m at 9:27 pm (-0.4 ft)
Next high tide (tomorrow) : 5:11 am (8.5 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 - Jan 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:197.75:400.15:423.710:314:56Waning Crescent1Sat
2Sun1:208.06:250.06:404.410:314:58Waning Crescent2Sun
3Mon2:168.37:070.07:374.910:304:59Waning Crescent3Mon
4Tue12:297.03:088.57:460.08:325.210:305:01New Moon4Tue
5Wed12:576.63:548.68:240.19:245.410:295:02New Moon5Wed
6Thu1:246.34:368.79:000.210:135.410:285:04New Moon6Thu
7Fri1:566.15:148.89:360.311:005.310:275:06New Moon7Fri
8Sat2:395.95:508.910:120.411:445.010:275:07Waxing Crescent8Sat
9Sun3:345.86:238.910:480.510:265:09Waxing Crescent9Sun
10Mon4:345.76:558.812:274.611:27 AM0.610:255:11Waxing Crescent10Mon
11Tue5:375.77:258.81:074.212:070.910:235:13Waxing Crescent11Tue
12Wed6:435.77:538.71:453.612:501.410:225:15First Quarter12Wed
13Thu7:495.98:198.62:212.91:361.910:215:17First Quarter13Thu
14Fri8:546.38:468.62:582.02:242.610:205:19First Quarter14Fri
15Sat9:586.89:158.63:361.23:173.310:185:21First Quarter15Sat
16Sun11:017.39:518.74:180.34:153.910:175:23Waxing Gibbous16Sun
17Mon12:007.95:04-0.65:174.410:165:25Waxing Gibbous17Mon
18Tue12:598.45:53-1.36:214.710:145:27Waxing Gibbous18Tue
19Wed1:578.96:45-1.87:244.810:125:30Full Moon19Wed
20Thu12:158.62:559.27:39-2.08:294.610:115:32Full Moon20Thu
21Fri1:178.33:519.58:36-2.19:334.310:095:34Full Moon21Fri
22Sat2:278.04:459.79:33-1.910:363.710:075:36Waning Gibbous22Sat
23Sun3:427.65:369.810:30-1.411:383.110:065:39Waning Gibbous23Sun
24Mon4:597.46:269.811:28-0.810:045:41Waning Gibbous24Mon
25Tue6:147.27:149.612:392.312:26-0.110:025:43Waning Gibbous25Tue
26Wed7:287.28:009.41:371.61:240.810:005:46Third Quarter26Wed
27Thu8:397.38:459.02:321.02:221.79:585:48Third Quarter27Thu
28Fri9:487.59:288.53:250.63:212.69:565:50Third Quarter28Fri
29Sat10:537.710:088.04:160.34:203.49:545:53Third Quarter29Sat
30Sun11:537.910:477.55:040.15:194.09:525:55Waning Crescent30Sun
31Mon12:498.15:500.16:154.59:505:58Waning Crescent31Mon
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 1:19 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 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