58.7083’ N, 160.1880’ W

Black Rock, Walrus Islands, AK

54°
H 55°
L 50°
S
10mph
Low tide
3:32 pm

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Black Rock, Walrus Islands, AK.
Next low tide : in 3h 09m at 3:32 pm (-1.0 ft)
Next high tide : 10:47 pm (8.5 ft)
Sunset today : 9:32 pm
Sunrise tomorrow : 7:46 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Jan 2074

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:156.77:009.912:113.611:52 AM-0.510:304:58Waxing Crescent1Mon
2Tue6:266.57:459.71:093.112:450.210:304:59Waxing Crescent2Tue
3Wed7:356.48:279.42:042.61:381.010:295:01First Quarter3Wed
4Thu8:426.49:079.02:552.12:311.810:295:02First Quarter4Thu
5Fri9:486.59:438.63:441.63:232.610:285:04First Quarter5Fri
6Sat10:526.710:188.14:291.24:183.410:275:06First Quarter6Sat
7Sun11:527.010:497.75:120.95:124.110:265:07Waxing Gibbous7Sun
8Mon12:477.45:520.66:064.710:255:09Waxing Gibbous8Mon
9Tue1:407.76:290.46:595.210:245:11Waxing Gibbous9Tue
10Wed2:298.07:050.37:505.510:235:13Waxing Gibbous10Wed
11Thu12:086.93:158.27:400.18:405.610:225:15Full Moon11Thu
12Fri12:336.73:578.48:160.09:285.610:215:17Full Moon12Fri
13Sat1:076.64:368.68:54-0.210:145.410:195:19Full Moon13Sat
14Sun1:556.55:128.79:34-0.310:585.110:185:21Full Moon14Sun
15Mon2:586.45:468.810:17-0.311:434.510:175:23Waning Gibbous15Mon
16Tue4:096.46:209.011:03-0.110:155:25Waning Gibbous16Tue
17Wed5:226.46:549.012:283.811:52 AM0.210:145:27Waning Gibbous17Wed
18Thu6:376.57:309.11:142.912:450.710:125:29Third Quarter18Thu
19Fri7:506.88:069.12:012.01:401.410:105:32Third Quarter19Fri
20Sat9:017.28:469.12:501.02:372.110:095:34Third Quarter20Sat
21Sun10:107.69:289.03:400.13:382.910:075:36Third Quarter21Sun
22Mon11:178.110:148.94:32-0.64:423.510:055:39Waning Crescent22Mon
23Tue12:208.65:24-1.15:464.010:035:41Waning Crescent23Tue
24Wed1:218.96:17-1.56:484.210:015:43Waning Crescent24Wed
25Thu2:209.17:10-1.57:514.310:005:46New Moon25Thu
26Fri12:487.93:179.28:03-1.48:524.39:585:48New Moon26Fri
27Sat1:477.54:109.38:56-1.29:524.19:565:50New Moon27Sat
28Sun2:527.14:599.39:48-0.710:503.79:545:53New Moon28Sun
29Mon3:586.85:459.210:39-0.211:463.39:515:55Waxing Crescent29Mon
30Tue5:056.56:289.011:300.49:495:58Waxing Crescent30Tue
31Wed6:116.47:088.812:392.812:211.09:476:00Waxing Crescent31Wed
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 44% 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 (44% 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