58.7083’ N, 160.1880’ W

Black Rock, Walrus Islands, AK

38°
H 41°
L 39°
NNW
13mph
Low tide
7:06 am

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

TIDE TIMES for Wednesday, October 7, 2026
The tide is currently falling in Black Rock, Walrus Islands, AK.
Next low tide : in 4h 03m at 7:06 am (2.6 ft)
Next high tide : 12:45 pm (7.3 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 9:00 am
Moon phase : Waning Crescent (9% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Jan 1919

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:508.57:090.08:155.79:323:56New Moon1Wed
2Thu3:288.67:46-0.19:005.59:313:57New Moon2Thu
3Fri12:396.54:038.78:25-0.19:455.19:313:59New Moon3Fri
4Sat1:426.44:368.89:060.010:294.59:304:00Waxing Crescent4Sat
5Sun2:546.35:088.99:510.211:143.79:294:02Waxing Crescent5Sun
6Mon4:096.35:409.010:390.611:592.89:294:03Waxing Crescent6Mon
7Tue5:256.56:149.111:301.29:284:05First Quarter7Tue
8Wed6:396.86:499.112:451.812:251.99:274:07First Quarter8Wed
9Thu7:507.27:279.11:330.81:222.69:264:09First Quarter9Thu
10Fri8:587.68:099.12:22-0.12:223.39:254:10First Quarter10Fri
11Sat10:048.18:559.03:14-0.83:263.99:244:12Waxing Gibbous11Sat
12Sun11:078.59:458.84:07-1.34:304.39:234:14Waxing Gibbous12Sun
13Mon12:078.85:00-1.65:334.69:224:16Waxing Gibbous13Mon
14Tue1:069.05:53-1.76:364.69:214:18Full Moon14Tue
15Wed2:039.26:47-1.67:384.49:194:20Full Moon15Wed
16Thu12:347.72:569.27:40-1.38:394.19:184:22Full Moon16Thu
17Fri1:407.33:459.28:32-0.89:383.79:164:25Full Moon17Fri
18Sat2:496.94:309.29:24-0.310:353.29:154:27Waning Gibbous18Sat
19Sun3:586.65:129.010:150.411:302.69:134:29Waning Gibbous19Sun
20Mon5:066.55:528.811:071.29:124:31Waning Gibbous20Mon
21Tue6:126.66:298.512:202.111:58 AM1.99:104:33Waning Gibbous21Tue
22Wed7:156.77:048.21:071.612:502.79:084:36Third Quarter22Wed
23Thu8:167.07:387.91:521.21:423.49:064:38Third Quarter23Thu
24Fri9:157.28:117.72:360.92:344.09:054:40Third Quarter24Fri
25Sat10:117.58:447.43:180.73:274.69:034:43Third Quarter25Sat
26Sun11:037.79:167.23:590.54:205.09:014:45Waning Crescent26Sun
27Mon11:527.89:467.14:390.35:105.28:594:47Waning Crescent27Mon
28Tue12:387.95:170.25:575.48:574:50Waning Crescent28Tue
29Wed1:218.05:550.06:425.48:554:52Waning Crescent29Wed
30Thu2:018.16:330.07:265.28:534:55New Moon30Thu
31Fri2:368.17:12-0.18:104.88:514:57New Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9465182)

Common Questions About Black Rock, Walrus Islands, AK Tides

Collapse All
Is this week a spring tide or neap tide in Black Rock, Walrus Islands, AK?

Black Rock, Walrus Islands, AK is currently in a spring phase. Tonight's moon is 9% 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 maximum.

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 Crescent (9% illuminated). This places Black Rock, Walrus Islands, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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