Columbia River - Knappton Tide Times and Heights

Today 15 May
- 12:15 am
  8.33ft
- 7:11 am
  -0.94ft
- 1:32 pm
  6.67ft
- 6:54 pm
  2.49ft
Sat 16 May
- 12:55 am
  8.74ft
- 8:00 am
  -1.55ft
- 2:26 pm
  6.79ft
- 7:42 pm
  2.85ft
Sun 17 May
- 1:38 am
  8.98ft
- 8:50 am
  -1.91ft
- 3:20 pm
  6.85ft
- 8:33 pm
  3.1ft
Mon 18 May
- 2:23 am
  9.04ft
- 9:40 am
  -1.98ft
- 4:14 pm
  6.85ft
- 9:24 pm
  3.28ft
Tue 19 May
- 3:12 am
  8.89ft
- 10:31 am
  -1.77ft
- 5:09 pm
  6.79ft
- 10:18 pm
  3.36ft
Wed 20 May
- 4:04 am
  8.5ft
- 11:22 am
  -1.41ft
- 6:03 pm
  6.73ft
- 11:16 pm
  3.39ft
Thu 21 May
- 5:01 am
  7.94ft
- 12:15 pm
  -0.87ft
- 6:59 pm
  6.7ft