Washington

Knappa, Knappa Slough — Weekly Tide Table

May 17 – May 23, 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Sun, May 17 2:02 AM 9.7 9:46 AM -1.5 3:44 PM 7.4 9:29 PM 2.4
5:41 AM
8:42 PM
5:40 AM
10:46 PM
New Moon · 2%
Mon, May 18 2:47 AM 9.7 10:36 AM -1.5 4:38 PM 7.4 10:20 PM 2.6
5:40 AM
8:43 PM
6:32 AM
11:53 PM
Waxing Crescent · 6%
Tue, May 19 3:36 AM 9.6 11:27 AM -1.4 5:33 PM 7.3 11:14 PM 2.6
5:39 AM
8:44 PM
7:39 AM
Waxing Crescent · 12%
Wed, May 20 4:28 AM 9.2 12:18 PM -1.1 6:27 PM 7.3
5:38 AM
8:46 PM
8:57 AM
12:45 AM
Waxing Crescent · 21%
Thu, May 21 12:12 AM 2.7 5:25 AM 8.6 1:11 PM -0.7 7:23 PM 7.2
5:37 AM
8:47 PM
10:19 AM
1:24 AM
Waxing Crescent · 31%
Fri, May 22 1:17 AM 2.6 6:29 AM 7.9 2:07 PM -0.2 8:18 PM 7.3
5:36 AM
8:48 PM
11:41 AM
1:53 AM
First Quarter · 42%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9439069 · view the interactive daily chart