Washington
Knappa, Knappa Slough — Weekly Tide Table
Sep 13 – Sep 19, 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Sun, Sep 13 | ▲ 3:49 AM 7.5 ▼ 10:22 AM 0.2 ▲ 3:57 PM 8.3 ▼ 10:58 PM -0.4 |
6:50 AM
7:34 PM
|
↑ 9:57 AM
↓ 8:22 PM
Waxing Crescent · 9%
|
|
| Mon, Sep 14 | ▲ 4:36 AM 7.1 ▼ 10:54 AM 0.9 ▲ 4:27 PM 8.2 ▼ 11:38 PM -0.3 |
6:51 AM
7:32 PM
|
↑ 11:08 AM
↓ 8:43 PM
Waxing Crescent · 15%
|
|
| Tue, Sep 15 | ▲ 5:23 AM 6.6 ▼ 11:26 AM 1.5 ▲ 4:56 PM 8.0 |
6:52 AM
7:30 PM
|
↑ 12:18 PM
↓ 9:10 PM
Waxing Crescent · 23%
|
|
| Wed, Sep 16 | ▼ 12:19 AM 0.0 ▲ 6:14 AM 6.1 ▼ 12:00 PM 2.1 ▲ 5:27 PM 7.7 |
6:53 AM
7:28 PM
|
↑ 1:25 PM
↓ 9:43 PM
First Quarter · 31%
|
|
| Thu, Sep 17 | ▼ 1:04 AM 0.3 ▲ 7:13 AM 5.7 ▼ 12:40 PM 2.6 ▲ 6:04 PM 7.4 |
6:55 AM
7:26 PM
|
↑ 2:27 PM
↓ 10:24 PM
First Quarter · 40%
|
|
| Fri, Sep 18 | ▼ 1:59 AM 0.7 ▲ 8:21 AM 5.4 ▼ 1:34 PM 3.1 ▲ 6:53 PM 7.0 |
6:56 AM
7:24 PM
|
↑ 3:21 PM
↓ 11:15 PM
First Quarter · 50%
|
|
| Sat, Sep 19 | ▼ 3:10 AM 0.9 ▲ 9:36 AM 5.4 ▼ 2:50 PM 3.3 ▲ 8:02 PM 6.6 |
6:57 AM
7:22 PM
|
↑ 4:05 PM
↓ —
First Quarter · 59%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9439069 · view the interactive daily chart