58.7083’ N, 160.1880’ W

Black Rock, Walrus Islands, AK

56°
H 57°
L 53°
SSE
21mph
High tide
9:50 pm

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

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Black Rock, Walrus Islands, AK.
Next low tide (tomorrow) : 3:19 am (4.3 ft)
Next high tide : in 7h 08m at 9:50 pm (8.3 ft)
Sunset today : 9:35 pm
Sunrise tomorrow : 7:44 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Mar 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:578.05:59-0.66:373.68:327:12Waning Crescent1Thu
2Fri1:398.26:53-0.67:322.98:297:15New Moon2Fri
3Sat12:597.92:238.37:48-0.38:292.08:267:17New Moon3Sat
4Sun2:137.93:108.58:460.19:261.18:247:20New Moon4Sun
5Mon3:298.13:598.69:460.710:240.38:217:22Waxing Crescent5Mon
6Tue4:438.34:508.610:471.211:22-0.48:187:24Waxing Crescent6Tue
7Wed5:558.65:438.611:491.88:157:27Waxing Crescent7Wed
8Thu7:038.86:398.412:21-0.812:532.28:127:29Waxing Crescent8Thu
9Fri8:099.07:368.21:20-1.11:552.68:097:31First Quarter9Fri
10Sat9:119.08:347.92:18-1.12:572.98:077:34First Quarter10Sat
11Sun11:128.910:337.64:15-0.94:593.09:048:36First Quarter11Sun
12Mon12:108.75:12-0.66:003.19:018:38Waxing Gibbous12Mon
13Tue1:048.56:07-0.26:573.18:588:41Waxing Gibbous13Tue
14Wed12:277.01:548.16:590.27:503.18:558:43Waxing Gibbous14Wed
15Thu1:206.72:387.87:480.78:383.08:528:45Waxing Gibbous15Thu
16Fri2:136.53:177.48:331.29:222.98:498:48Waxing Gibbous16Fri
17Sat3:066.43:507.09:171.710:022.78:468:50Full Moon17Sat
18Sun3:596.44:196.810:002.210:402.48:448:52Full Moon18Sun
19Mon4:526.54:466.610:442.711:152.18:418:55Full Moon19Mon
20Tue5:436.85:136.411:283.111:501.78:388:57Full Moon20Tue
21Wed6:337.05:406.412:133.58:358:59Waning Gibbous21Wed
22Thu7:227.36:096.412:261.41:003.88:329:01Waning Gibbous22Thu
23Fri8:107.66:406.41:021.01:464.08:299:04Waning Gibbous23Fri
24Sat8:567.87:166.51:410.72:324.28:269:06Waning Gibbous24Sat
25Sun9:427.97:596.62:230.43:174.28:239:08Third Quarter25Sun
26Mon10:267.98:496.83:070.14:024.18:209:11Third Quarter26Mon
27Tue11:098.09:456.93:54-0.14:493.98:179:13Third Quarter27Tue
28Wed11:508.010:487.14:46-0.25:373.48:159:15Waning Crescent28Wed
29Thu12:308.05:40-0.16:282.88:129:18Waning Crescent29Thu
30Fri1:108.16:360.17:202.08:099:20Waning Crescent30Fri
31Sat1:047.51:528.17:330.58:131.18:069:22New Moon31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9465182)

Common Questions About Black Rock, Walrus Islands, AK Tides

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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