Grass Rock, 1 mile south of Currents
Last
Flood @ 2:28 AM
0.54 ktNext
Slack @ 5:57 AM
Thursday, 17 September 2026
| Flood | 2:28 AM | 0.54 kt |
| Slack | 5:57 AM | |
| Ebb | 7:23 AM | -0.84 kt |
| Slack | 10:53 AM | |
| Flood | 2:39 PM | 0.45 kt |
| Slack | 6:01 PM | |
| Ebb | 7:41 PM | -1.09 kt |
| Slack | 11:41 PM |
Friday, 18 September 2026
| Flood | 3:21 AM | 0.44 kt |
| Slack | 6:52 AM | |
| Ebb | 8:01 AM | -0.59 kt |
| Slack | 11:28 AM | |
| Flood | 3:36 PM | 0.34 kt |
| Slack | 6:54 PM | |
| Ebb | 8:23 PM | -0.85 kt |
Saturday, 19 September 2026
| Slack | 12:37 AM | |
| Flood | 4:38 AM | 0.37 kt |
| Slack | 7:59 AM | |
| Ebb | 8:47 AM | -0.32 kt |
| Slack | 12:21 PM | |
| Flood | 4:59 PM | 0.28 kt |
| Slack | 7:59 PM | |
| Ebb | 9:14 PM | -0.59 kt |
Sunday, 20 September 2026
| Slack | 2:30 AM | |
| Flood | 6:06 AM | 0.37 kt |
| Slack | 9:28 AM | |
| Ebb | 12:29 PM | -0.18 kt |
| Slack | 3:20 PM | |
| Flood | 6:28 PM | 0.3 kt |
| Slack | 9:14 PM |
Monday, 21 September 2026
| Ebb | 12:50 AM | -0.53 kt |
| Slack | 4:03 AM | |
| Flood | 7:13 AM | 0.43 kt |
| Slack | 11:50 AM | |
| Ebb | 2:47 PM | -0.4 kt |
| Slack | 4:40 PM | |
| Flood | 7:34 PM | 0.37 kt |
| Slack | 10:30 PM |
Tuesday, 22 September 2026
| Ebb | 2:05 AM | -0.75 kt |
| Slack | 5:03 AM | |
| Flood | 8:08 AM | 0.51 kt |
| Slack | 12:17 PM | |
| Ebb | 2:57 PM | -0.71 kt |
| Slack | 5:33 PM | |
| Flood | 8:26 PM | 0.46 kt |
| Slack | 11:33 PM |
Wednesday, 23 September 2026
| Ebb | 2:54 AM | -1.02 kt |
| Slack | 5:49 AM | |
| Flood | 8:55 AM | 0.6 kt |
| Slack | 12:37 PM | |
| Ebb | 3:26 PM | -1.01 kt |
| Slack | 6:14 PM | |
| Flood | 9:11 PM | 0.56 kt |
Location & Map
Nearby
Currents
0.7 mi
Harris Island
1.9 mi
Grass Rock, Tamgas Harbor entrance
2.3 mi
Point Davidson, 1 mile south of
3.3 mi
Ajax Reef
3.5 mi
Hotspur Island, 0.5 mile southeast of
5.2 mi
Hid Reef, 2.7 miles south of
6.6 mi
Snipe Island
8.3 mi
Indian Reef
9.7 mi
Wharburton Island
10.0 mi
Point McCartey Light
Tides
4.6 mi
Tamgas Harbor, Annette Island
8.9 mi
Metlakatla, Port Chester