58.7083’ N, 160.1880’ W

Black Rock, Walrus Islands, AK

50°
H 51°
L 49°
E
11mph
High tide
7:54 pm

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

TIDE TIMES for Tuesday, September 1, 2026
The tide is currently rising in Black Rock, Walrus Islands, AK.
Next low tide (tomorrow) : 1:30 am (3.4 ft)
Next high tide : in 6h 06m at 7:54 pm (7.5 ft)
Sunset today : 9:40 pm
Sunrise tomorrow : 7:40 am
Moon phase : Waning Gibbous (77% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Feb 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:288.95:16-1.65:504.69:456:03Waning Crescent1Sun
2Mon1:269.06:12-1.66:514.69:426:06Waning Crescent2Mon
3Tue2:219.07:06-1.47:524.59:406:08New Moon3Tue
4Wed12:467.53:148.97:59-1.18:514.29:386:11New Moon4Wed
5Thu1:497.14:028.88:51-0.69:483.89:356:13New Moon5Thu
6Fri2:576.74:458.69:410.010:423.39:336:16New Moon6Fri
7Sat4:076.55:248.410:310.711:332.89:316:18Waxing Crescent7Sat
8Sun5:156.46:008.111:201.59:286:20Waxing Crescent8Sun
9Mon6:216.56:337.912:212.212:112.39:266:23Waxing Crescent9Mon
10Tue7:246.77:067.61:051.71:033.09:236:25Waxing Crescent10Tue
11Wed8:237.07:397.41:481.31:553.69:216:28First Quarter11Wed
12Thu9:207.38:127.22:291.02:484.29:186:30First Quarter12Thu
13Fri10:157.68:467.03:110.73:404.79:166:33First Quarter13Fri
14Sat11:087.79:196.93:530.54:335.09:136:35First Quarter14Sat
15Sun11:577.89:536.84:350.35:225.39:116:38Waxing Gibbous15Sun
16Mon12:437.85:160.16:085.49:086:40Waxing Gibbous16Mon
17Tue1:257.85:57-0.16:515.39:056:43Waxing Gibbous17Tue
18Wed2:037.86:37-0.27:325.19:036:45Waxing Gibbous18Wed
19Thu2:367.77:19-0.28:144.69:006:48Full Moon19Thu
20Fri12:536.93:077.88:030.08:573.98:576:50Full Moon20Fri
21Sat2:026.93:387.98:500.39:423.08:556:52Full Moon21Sat
22Sun3:187.04:118.09:410.810:302.08:526:55Waning Gibbous22Sun
23Mon4:327.34:478.210:361.411:211.08:496:57Waning Gibbous23Mon
24Tue5:457.75:288.311:332.18:477:00Waning Gibbous24Tue
25Wed6:558.16:148.412:140.012:342.78:447:02Waning Gibbous25Wed
26Thu8:028.57:048.41:09-0.71:353.28:417:05Third Quarter26Thu
27Fri9:068.87:598.32:06-1.22:373.68:387:07Third Quarter27Fri
28Sat10:098.98:578.13:04-1.43:403.88:367:09Third Quarter28Sat
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 transitional phase. Tonight's moon is 77% 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 shifting between spring and neap.

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 Waning Gibbous (77% illuminated). This places Black Rock, Walrus Islands, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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