Today, Sunday, Dec 14, 2025 in Duwamish Waterway, Eighth Ave. South the tide is falling. Next low tide is 07:58 PM. Next high tide is 03:18 AM.
Mercer Island, WA Tide Chart
NOAA Station:Duwamish Waterway, Eighth Ave. South (9447029)
November highest tide is on Saturday the 8th at a height of 12.126 ft. November lowest tide is on Saturday the 8th at a height of -3.457 ft.
December highest tide is on Sunday the 7th at a height of 12.571 ft. December lowest tide is on Friday the 5th at a height of -3.902 ft.
January highest tide is on Monday the 5th at a height of 12.616 ft. January lowest tide is on Friday the 2nd at a height of -3.362 ft.
| Day | Low Tide (FT) | High Tide (FT) | ||
|---|---|---|---|---|
| Sat 06 | 11:54 pm -3.59 ft | 4:33 pm 11.17 ft | ||
| Sun 07 | 01:01 pm 7.7 ft | 7:39 am 12.57 ft | 5:26 pm 10.54 ft | |
| Mon 08 | 12:43 am -2.86 ft | 02:05 pm 7.3 ft | 8:27 am 12.44 ft | 6:25 pm 9.74 ft |
| Tue 09 | 1:32 am -1.78 ft | 03:15 pm 6.65 ft | 9:14 am 12.24 ft | 7:32 pm 8.82 ft |
| Wed 10 | 2:23 am -0.44 ft | 04:29 pm 5.75 ft | 9:59 am 12.01 ft | 8:49 pm 7.92 ft |
| Thu 11 | 3:15 am 1.1 ft | 05:36 pm 4.64 ft | 10:42 am 11.77 ft | 10:21 pm 7.29 ft |
| Fri 12 | 4:11 am 2.75 ft | 06:33 pm 3.41 ft | 11:22 am 11.52 ft | |
| Sat 13 | 5:14 am 4.36 ft | 07:19 pm 2.22 ft | 11:59 am 11.24 ft | |
| Sun 14 | 6:26 am 5.77 ft | 07:58 pm 1.15 ft | 1:57 am 7.95 ft | 12:33 pm 10.95 ft |
| Mon 15 | 7:44 am 6.83 ft | 08:31 pm 0.27 ft | 3:18 am 9 ft | 1:06 pm 10.66 ft |
| Tue 16 | 8:57 am 7.5 ft | 09:02 pm -0.42 ft | 4:17 am 10.02 ft | 1:38 pm 10.38 ft |
| Wed 17 | 9:58 am 7.86 ft | 09:32 pm -0.92 ft | 5:03 am 10.8 ft | 2:11 pm 10.15 ft |
| Thu 18 | 10:47 am 8.04 ft | 10:04 pm -1.26 ft | 5:40 am 11.32 ft | 2:45 pm 9.96 ft |
| Fri 19 | 11:28 am 8.09 ft | 10:38 pm -1.48 ft | 6:12 am 11.6 ft | 3:20 pm 9.81 ft |
| Sat 20 | 11:14 pm -1.58 ft | 6:41 am 11.73 ft | 3:57 pm 9.68 ft | |
| Sun 21 | 12:36 pm 7.9 ft | 7:09 am 11.79 ft | ||