58.7083’ N, 160.1880’ W

Black Rock, Walrus Islands, AK

56°
H -°
L 53°
SSE
19mph
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 3h 38m 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 - Oct 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:157.51:346.28:223.88:011.48:458:14Waning Crescent1Wed
2Thu2:427.32:336.48:573.28:471.98:488:11New Moon2Thu
3Fri3:077.23:376.89:322.59:362.48:508:09New Moon3Fri
4Sat3:327.14:427.310:091.710:293.08:528:06New Moon4Sat
5Sun4:027.25:447.910:510.811:253.58:548:03Waxing Crescent5Sun
6Mon4:397.36:458.511:360.08:578:00Waxing Crescent6Mon
7Tue5:227.47:439.112:233.812:26-0.68:597:57Waxing Crescent7Tue
8Wed6:137.58:409.41:234.11:20-1.19:017:54Waxing Crescent8Wed
9Thu7:117.59:359.62:224.12:17-1.39:047:51First Quarter9Thu
10Fri8:147.510:319.63:204.03:16-1.39:067:49First Quarter10Fri
11Sat9:217.511:259.44:183.84:16-1.19:087:46First Quarter11Sat
12Sun10:307.45:173.55:17-0.79:107:43Waxing Gibbous12Sun
13Mon12:179.211:40 AM7.36:163.06:17-0.19:137:40Waxing Gibbous13Mon
14Tue1:068.912:517.27:122.57:160.69:157:37Waxing Gibbous14Tue
15Wed1:528.52:027.28:062.08:131.49:177:35Waxing Gibbous15Wed
16Thu2:358.03:147.38:581.59:122.29:207:32Full Moon16Thu
17Fri3:167.64:247.59:461.110:103.09:227:29Full Moon17Fri
18Sat3:557.15:287.910:320.811:103.79:247:26Full Moon18Sat
19Sun4:336.76:248.311:150.69:277:24Waning Gibbous19Sun
20Mon5:106.37:168.712:094.111:56 AM0.59:297:21Waning Gibbous20Mon
21Tue5:496.08:038.91:074.412:380.59:317:18Waning Gibbous21Tue
22Wed6:315.98:479.02:024.51:200.59:347:16Waning Gibbous22Wed
23Thu7:165.89:319.02:534.52:030.69:367:13Waning Gibbous23Thu
24Fri8:055.710:138.93:414.52:470.69:397:10Third Quarter24Fri
25Sat8:555.710:548.74:264.43:310.79:417:08Third Quarter25Sat
26Sun8:465.710:338.54:104.23:150.98:436:05Third Quarter26Sun
27Mon9:395.811:078.24:514.03:591.28:466:03Third Quarter27Mon
28Tue10:355.911:357.95:293.64:431.68:486:00Waning Crescent28Tue
29Wed11:326.111:587.76:033.15:292.18:505:58Waning Crescent29Wed
30Thu12:316.46:352.56:172.78:535:55Waning Crescent30Thu
31Fri12:197.61:327.07:071.77:093.38:555:53New Moon31Fri
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