Helm Rock Location

Helm Rock Currents

Currents are at a depth of 30 ft.

Last
Ebb @ 5:07 AM
-0.91 kn
Next
Ebb @ 10:17 AM
-1.91 kn
Saturday, 22 February 2025
Slack 1:42 AM
Flood 2:23 AM 0.12 kn
Slack 2:57 AM
Ebb 5:07 AM -0.91 kn
Ebb 10:17 AM -1.91 kn
Slack 3:19 PM
Ebb 5:06 PM -0.47 kn
Ebb 6:43 PM -0.29 kn
Ebb 10:41 PM -1.27 kn
Sunday, 23 February 2025
Slack 3:16 AM
Ebb 5:45 AM -0.69 kn
Ebb 7:01 AM -0.58 kn
Ebb 11:26 AM -2.09 kn
Slack 4:09 PM
Ebb 5:46 PM -0.14 kn
Slack 6:45 PM
Slack 8:03 PM
Ebb 11:52 PM -1.54 kn
Monday, 24 February 2025
Slack 3:58 AM
Flood 4:33 AM 0.14 kn
Slack 5:12 AM
Ebb 6:33 AM -0.35 kn
Ebb 7:35 AM -0.29 kn
Ebb 12:31 PM -2.49 kn
Slack 4:28 PM
Flood 5:32 PM 0.43 kn
Flood 6:34 PM 0.35 kn
Flood 7:52 PM 0.46 kn
Slack 9:26 PM
Tuesday, 25 February 2025
Ebb 12:56 AM -2.07 kn
Slack 4:36 AM
Flood 5:37 AM 0.47 kn
Slack 8:26 AM
Ebb 1:22 PM -3 kn
Slack 4:58 PM
Flood 6:32 PM 1.04 kn
Slack 10:16 PM
Wednesday, 26 February 2025
Ebb 1:46 AM -2.72 kn
Slack 5:13 AM
Flood 6:38 AM 0.99 kn
Slack 9:43 AM
Ebb 2:06 PM -3.51 kn
Slack 5:31 PM
Flood 7:20 PM 1.73 kn
Slack 10:57 PM
Thursday, 27 February 2025
Ebb 2:31 AM -3.34 kn
Slack 5:52 AM
Flood 7:31 AM 1.62 kn
Slack 10:36 AM
Ebb 2:47 PM -3.92 kn
Slack 6:07 PM
Flood 8:03 PM 2.39 kn
Slack 11:32 PM
Friday, 28 February 2025
Ebb 3:14 AM -3.86 kn
Slack 6:31 AM
Flood 8:19 AM 2.24 kn
Slack 11:21 AM
Ebb 3:30 PM -4.2 kn
Slack 6:44 PM
Flood 8:45 PM 2.9 kn

Location & Map

Latitude
56° 22' 31" S (56.37537)
Longitude
133° 40' 4" W (-133.66786)
State
Alaska
Nearby
Currents 3.7 mi Sumner Island, east of 3.8 mi Mariposa Reef, 3 miles south of 5.7 mi Sumner Island, 1.8 miles south of 9.8 mi Calder Rocks 10.4 mi Beauclerc Island Light, 1 mile east of Tides 5.3 mi Port Protection, Prince of Wales Island. 5.4 mi Sumner Island 8.3 mi Reid Bay 11.7 mi Monte Carlo Island, Keku Strait