Chehalis River · Washington · NOAA 9441158
Cosmopolis tide table, December 2026
Every high and low tide for December 2026, with sunrise, sunset and moon phase. Times are local (PST); heights are feet above Mean Lower Low Water (MLLW).
Highest high13.8 ftThu, Dec 24, 12:46 pm
Lowest low−2.4 ftThu, Dec 24, 7:35 pm
Moon phasesNew moon Dec 8 · First quarter Dec 16 · Full moon Dec 23 · Last quarter Dec 30
| Date | High tides | Low tides | Sunrise / sunset | Moon |
|---|---|---|---|---|
| 1Tue | 7:14 am10.6 ft6:59 pm9.3 ft | 12:08 am0.8 ft1:04 pm3.8 ft | 7:40 am / 4:28 pm | 44% lit |
| 2Wed | 8:08 am11.0 ft8:21 pm8.7 ft | 1:07 am1.7 ft2:20 pm3.0 ft | 7:41 am / 4:28 pm | 34% lit |
| 3Thu | 8:57 am11.3 ft9:41 pm8.6 ft | 2:06 am2.5 ft3:26 pm2.0 ft | 7:43 am / 4:27 pm | 24% lit |
| 4Fri | 9:42 am11.7 ft10:51 pm8.7 ft | 3:03 am3.2 ft4:20 pm1.1 ft | 7:44 am / 4:27 pm | 16% lit |
| 5Sat | 10:22 am11.9 ft11:51 pm9.0 ft | 3:56 am3.8 ft5:06 pm0.3 ft | 7:45 am / 4:27 pm | 10% lit |
| 6Sun | 11:00 am12.0 ft | 4:45 am4.2 ft5:48 pm−0.2 ft | 7:46 am / 4:26 pm | 5% lit |
| 7Mon | 12:41 am9.3 ft11:37 am12.0 ft | 5:30 am4.5 ft6:26 pm−0.5 ft | 7:47 am / 4:26 pm | 2% lit |
| 8Tue | 1:24 am9.4 ft12:13 pm11.9 ft | 6:12 am4.7 ft7:02 pm−0.7 ft | 7:48 am / 4:26 pm | New moon |
| 9Wed | 2:02 am9.5 ft12:49 pm11.8 ft | 6:51 am4.8 ft7:36 pm−0.6 ft | 7:49 am / 4:26 pm | 1% lit |
| 10Thu | 2:38 am9.6 ft1:25 pm11.7 ft | 7:27 am4.9 ft8:11 pm−0.5 ft | 7:50 am / 4:26 pm | 3% lit |
| 11Fri | 3:14 am9.5 ft2:02 pm11.4 ft | 8:04 am4.9 ft8:47 pm−0.2 ft | 7:51 am / 4:26 pm | 7% lit |
| 12Sat | 3:50 am9.5 ft2:39 pm11.1 ft | 8:42 am5.0 ft9:23 pm0.1 ft | 7:52 am / 4:26 pm | 12% lit |
| 13Sun | 4:28 am9.5 ft3:18 pm10.6 ft | 9:24 am5.0 ft10:00 pm0.5 ft | 7:53 am / 4:26 pm | 19% lit |
| 14Mon | 5:06 am9.6 ft4:03 pm10.0 ft | 10:13 am5.0 ft10:38 pm1.0 ft | 7:53 am / 4:26 pm | 27% lit |
| 15Tue | 5:45 am9.7 ft4:54 pm9.3 ft | 11:10 am4.8 ft11:19 pm1.6 ft | 7:54 am / 4:27 pm | 36% lit |
| 16Wed | 6:25 am10.0 ft5:57 pm8.7 ft | 12:13 pm4.4 ft | 7:55 am / 4:27 pm | First quarter |
| 17Thu | 7:07 am10.4 ft7:13 pm8.1 ft | 12:03 am2.3 ft1:22 pm3.7 ft | 7:56 am / 4:27 pm | 56% lit |
| 18Fri | 7:52 am10.9 ft8:35 pm7.9 ft | 12:53 am3.0 ft2:28 pm2.7 ft | 7:56 am / 4:27 pm | 66% lit |
| 19Sat | 8:38 am11.5 ft9:52 pm8.2 ft | 1:49 am3.6 ft3:27 pm1.6 ft | 7:57 am / 4:28 pm | 76% lit |
| 20Sun | 9:25 am12.1 ft11:01 pm8.6 ft | 2:50 am4.1 ft4:21 pm0.3 ft | 7:57 am / 4:28 pm | 85% lit |
| 21Mon | 10:13 am12.7 ft | 3:50 am4.4 ft5:12 pm−0.8 ft | 7:58 am / 4:29 pm | 93% lit |
| 22Tue | 12:02 am9.2 ft11:03 am13.3 ft | 4:48 am4.5 ft6:01 pm−1.6 ft | 7:58 am / 4:29 pm | 98% lit |
| 23Wed | 12:55 am9.7 ft11:54 am13.7 ft | 5:43 am4.4 ft6:49 pm−2.2 ft | 7:59 am / 4:30 pm | Full moon |
| 24Thu | 1:45 am10.2 ft12:46 pm13.8 ft | 6:36 am4.2 ft7:35 pm−2.4 ft | 7:59 am / 4:30 pm | 99% lit |
| 25Fri | 2:32 am10.5 ft1:38 pm13.7 ft | 7:29 am3.9 ft8:22 pm−2.2 ft | 8:00 am / 4:31 pm | 95% lit |
| 26Sat | 3:19 am10.8 ft2:31 pm13.2 ft | 8:22 am3.7 ft9:08 pm−1.7 ft | 8:00 am / 4:32 pm | 89% lit |
| 27Sun | 4:05 am11.0 ft3:25 pm12.3 ft | 9:18 am3.6 ft9:54 pm−0.9 ft | 8:00 am / 4:33 pm | 80% lit |
| 28Mon | 4:51 am11.2 ft4:22 pm11.2 ft | 10:19 am3.4 ft10:41 pm0.2 ft | 8:00 am / 4:33 pm | 71% lit |
| 29Tue | 5:37 am11.3 ft5:24 pm10.0 ft | 11:24 am3.3 ft11:29 pm1.3 ft | 8:01 am / 4:34 pm | 60% lit |
| 30Wed | 6:25 am11.4 ft6:34 pm8.9 ft | 12:34 pm2.9 ft | 8:01 am / 4:35 pm | Last quarter |
| 31Thu | 7:13 am11.4 ft7:53 pm8.1 ft | 12:19 am2.5 ft1:46 pm2.5 ft | 8:01 am / 4:36 pm | 39% lit |
Tide predictions: NOAA CO-OPS station 9441158. Sun and moon: computed with PyEphem 4.2.1 for 46.9667, -123.7780. Predictions do not include wind, storms or river flow. Not for navigation.