58.7083’ N, 160.1880’ W

Black Rock, Walrus Islands, AK

40°
H -°
L 37°
NE
17mph
Low tide
3:16 am

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

TIDE TIMES for Saturday, October 3, 2026
The tide is currently falling in Black Rock, Walrus Islands, AK.
Next low tide : in 3h 50m at 3:16 am (4.3 ft)
Next high tide : 8:09 am (7.5 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 8:48 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Sep 1926

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:187.711:048.83:473.24:03-0.75:387:43Waning Crescent1Wed
2Thu10:117.34:483.54:56-0.45:407:40Waning Crescent2Thu
3Fri12:008.611:02 AM6.95:463.75:46-0.15:427:37Waning Crescent3Fri
4Sat12:538.411:51 AM6.66:403.86:330.35:457:34Waning Crescent4Sat
5Sun1:428.112:396.37:303.87:170.75:477:31New Moon5Sun
6Mon2:247.81:306.28:163.87:591.15:497:28New Moon6Mon
7Tue3:007.52:226.18:583.68:411.55:517:25New Moon7Tue
8Wed3:317.33:156.29:373.39:221.95:537:23New Moon8Wed
9Thu3:597.14:086.310:142.910:052.35:567:20Waxing Crescent9Thu
10Fri4:257.05:016.610:492.510:492.75:587:17Waxing Crescent10Fri
11Sat4:526.95:546.911:252.011:353.16:007:14Waxing Crescent11Sat
12Sun5:196.86:457.311:591.66:027:11Waxing Crescent12Sun
13Mon5:456.87:357.612:223.612:351.26:047:08First Quarter13Mon
14Tue6:146.88:247.81:093.91:120.76:077:05First Quarter14Tue
15Wed6:476.99:118.01:554.21:530.36:097:02First Quarter15Wed
16Thu7:287.19:588.12:424.42:40-0.16:116:59First Quarter16Thu
17Fri8:177.310:438.23:304.43:30-0.36:136:56Waxing Gibbous17Fri
18Sat9:147.511:278.24:194.24:25-0.56:156:53Waxing Gibbous18Sat
19Sun10:177.75:113.85:21-0.56:186:51Waxing Gibbous19Sun
20Mon12:128.311:24 AM7.86:053.26:18-0.36:206:48Full Moon20Mon
21Tue12:598.312:387.97:012.57:180.06:226:45Full Moon21Tue
22Wed1:478.41:558.07:581.68:190.56:246:42Full Moon22Wed
23Thu2:368.43:118.38:560.89:211.16:276:39Waning Gibbous23Thu
24Fri3:278.44:238.79:530.110:241.66:296:36Waning Gibbous24Fri
25Sat4:198.35:329.010:50-0.511:282.16:316:33Waning Gibbous25Sat
26Sun5:138.16:379.311:48-0.86:336:30Third Quarter26Sun
27Mon6:097.97:399.412:312.512:44-0.86:356:27Third Quarter27Mon
28Tue7:067.68:389.41:332.81:40-0.76:386:24Third Quarter28Tue
29Wed8:037.39:359.32:343.02:35-0.46:406:21Third Quarter29Wed
30Thu8:597.110:299.03:333.13:300.06:426:19Waning Crescent30Thu
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 58% 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 (58% 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