58.7083’ N, 160.1880’ W

Black Rock, Walrus Islands, AK

52°
H 54°
L 49°
SSW
21mph
High tide
6:46 am

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

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently rising in Black Rock, Walrus Islands, AK.
Next low tide : 1:28 pm (0.4 ft)
Next high tide : in 3h 27m at 6:46 am (7.1 ft)
Sunset today : 9:00 pm
Sunrise tomorrow : 8:11 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #9465182
Common Questions About Tides

Black Rock, Walrus Islands, AK Tides - Jul 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:168.29:055.32:070.93:452.75:3811:52Third Quarter1Mon
2Tue9:398.110:135.72:501.64:191.95:3911:51Third Quarter2Tue
3Wed9:598.011:206.23:372.44:541.05:4011:50Third Quarter3Wed
4Thu10:238.04:283.35:320.05:4111:49Waning Crescent4Thu
5Fri12:246.810:52 AM8.15:274.16:15-0.95:4211:48Waning Crescent5Fri
6Sat1:247.511:30 AM8.26:304.77:02-1.65:4411:47Waning Crescent6Sat
7Sun2:238.112:178.27:345.17:53-2.25:4511:46New Moon7Sun
8Mon3:218.61:118.28:385.28:48-2.65:4711:45New Moon8Mon
9Tue4:189.02:128.09:425.09:45-2.75:4811:44New Moon9Tue
10Wed5:139.23:247.710:464.610:43-2.65:5011:42New Moon10Wed
11Thu6:059.44:417.411:494.011:41-2.25:5111:41Waxing Crescent11Thu
12Fri6:559.56:017.112:523.25:5311:40Waxing Crescent12Fri
13Sat7:449.57:206.912:40-1.61:532.35:5511:38Waxing Crescent13Sat
14Sun8:309.48:396.81:38-0.72:521.55:5611:37First Quarter14Sun
15Mon9:159.19:556.92:370.33:480.75:5811:35First Quarter15Mon
16Tue9:588.711:087.23:361.44:420.16:0011:33First Quarter16Tue
17Wed10:408.24:372.55:34-0.36:0211:32First Quarter17Wed
18Thu12:187.511:20 AM7.65:403.46:23-0.56:0411:30Waxing Gibbous18Thu
19Fri1:227.911:58 AM7.16:444.27:08-0.56:0611:28Waxing Gibbous19Fri
20Sat2:218.112:326.67:444.77:51-0.46:0811:26Waxing Gibbous20Sat
21Sun3:168.31:046.38:425.08:32-0.36:1011:24Waxing Gibbous21Sun
22Mon4:078.41:346.19:365.29:12-0.26:1211:22Full Moon22Mon
23Tue4:528.42:055.910:255.39:50-0.16:1411:20Full Moon23Tue
24Wed5:318.42:455.711:105.210:27-0.16:1611:18Full Moon24Wed
25Thu6:078.33:375.611:524.911:040.06:1811:16Full Moon25Thu
26Fri6:398.34:385.512:324.66:2011:14Waning Gibbous26Fri
27Sat7:088.25:425.51:114.16:2211:12Waning Gibbous27Sat
28Sun7:358.16:485.512:200.61:473.46:2411:10Waning Gibbous28Sun
29Mon7:598.07:565.81:011.12:222.76:2611:07Waning Gibbous29Mon
30Tue8:217.99:016.11:451.82:561.86:2811:05Third Quarter30Tue
31Wed8:447.910:056.62:322.63:330.96:3111:03Third Quarter31Wed
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 23% 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 Waxing Crescent (23% 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