Helm Rock (depth 128 ft), Sumner Strait, Alaska Current Predictions
Local time: 2025-11-23 Sun 10:25 PM AKST
Helm Rock (depth 128 ft), Sumner Strait, Alaska Current
56.3754° N, 133.6679° W
Flood direction 49° true
Ebb direction 233° true
2025-11-23 Sun 10:34 PM AKST 2.1 knots Max Flood
2025-11-24 Mon 2:25 AM AKST -0.0 knots Slack, Ebb Begins
5:08 AM AKST -2.1 knots Max Ebb
7:52 AM AKST Sunrise
8:16 AM AKST 0.0 knots Slack, Flood Begins
10:54 AM AKST 1.7 knots Max Flood
12:23 PM AKST Moonrise
1:59 PM AKST -0.0 knots Slack, Ebb Begins
3:30 PM AKST Sunset
5:04 PM AKST -2.7 knots Max Ebb
6:41 PM AKST Moonset
8:27 PM AKST 0.0 knots Slack, Flood Begins
11:21 PM AKST 2.0 knots Max Flood
2025-11-25 Tue 3:12 AM AKST -0.0 knots Slack, Ebb Begins
5:51 AM AKST -2.0 knots Max Ebb
7:54 AM AKST Sunrise
9:06 AM AKST 0.0 knots Slack, Flood Begins
11:44 AM AKST 1.6 knots Max Flood
12:39 PM AKST Moonrise
2:48 PM AKST -0.0 knots Slack, Ebb Begins
3:29 PM AKST Sunset
5:50 PM AKST -2.5 knots Max Ebb
8:06 PM AKST Moonset
9:15 PM AKST 0.0 knots Slack, Flood Begins
2025-11-26 Wed 12:12 AM AKST 1.9 knots Max Flood
4:03 AM AKST -0.0 knots Slack, Ebb Begins
6:43 AM AKST -1.9 knots Max Ebb
7:55 AM AKST Sunrise
10:04 AM AKST 0.0 knots Slack, Flood Begins
12:39 PM AKST 1.4 knots Max Flood
12:50 PM AKST Moonrise
3:27 PM AKST Sunset
3:45 PM AKST -0.0 knots Slack, Ebb Begins
6:43 PM AKST -2.4 knots Max Ebb
9:33 PM AKST Moonset
10:09 PM AKST 0.0 knots Slack, Flood Begins
2025-11-27 Thu 1:07 AM AKST 1.8 knots Max Flood
4:56 AM AKST -0.0 knots Slack, Ebb Begins
7:42 AM AKST -1.9 knots Max Ebb
7:57 AM AKST Sunrise
11:10 AM AKST 0.0 knots Slack, Flood Begins
12:57 PM AKST Moonrise
1:38 PM AKST 1.4 knots Max Flood
3:26 PM AKST Sunset
4:50 PM AKST -0.0 knots Slack, Ebb Begins
7:41 PM AKST -2.2 knots Max Ebb
9:59 PM AKST First Quarter
NOT FOR NAVIGATION
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. The author and the publisher each assume no liability for damages arising from use of these predictions. They are not certified to be correct, and they do not incorporate the effects of tropical storms, El Niño, seismic events, subsidence, uplift, or changes in global sea level.
Web pages copyright © 2005-2025 Mobile Geographics LLC