Columbia River entrance (N. Jetty) Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at 07:24 PM.
Days 1–4 Weather SummaryHeavy rain (total 24mm), heaviest during Thu night. Cool air temperatures (max 10°C on Wed afternoon, min 7°C on Wed morning). Winds increasing (moderate winds from the SE on Tue night, near gales from the SSW by Thu night). | Days 5–7 Weather SummaryModerate rain (total 15mm), heaviest on Sat night. Cool air temperatures (max 11°C on Mon morning, min 8°C on Fri night). Winds decreasing (strong winds from the SSW on Sun morning, calm by Mon morning). | Days 8–10 Weather SummaryLight rain (total 7mm), mostly falling on Thu morning. Warm (max 22°C on Tue afternoon, min 10°C on Thu morning). Winds increasing (light winds from the NW on Mon afternoon, strong winds from the SSW by Wed night). | Days 11–13 Weather SummaryHeavy rain (total 40mm), heaviest during Thu afternoon. Very mild (max 11°C on Fri night, min 7°C on Thu night). Mainly near gales. | |||||||||||||||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sun 30 | ||||||||||||||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 4:24PM1.78m | 3:42AM2.35m | 5:12PM1.66m | 6:12PM1.54m | 7:26PM1.47m | 5:46AM2.15m | 8:46PM1.49m | 6:59AM2.06m | 9:53PM1.60m | 8:25AM2.05m | 10:44PM1.75m | 9:44AM2.12m | 11:25PM1.92m | 10:49AM2.23m | 00:01AM2.10m | 11:46AM2.31m | 00:35AM2.28m | 12:40PM2.36m | 1:09AM2.45m | 1:32PM2.35m | 1:43AM2.60m | |||||||||||||||
Low Tide | 9:30PM0.81m | 10:24AM0.25m | 10:02PM0.98m | 11:07AM0.33m | 10:41PM1.15m | 12:05PM0.41m | 11:37PM1.29m | 1:23PM0.43m | 1:01AM1.37m | 2:42PM0.35m | 2:32AM1.30m | 3:46PM0.21m | 3:45AM1.10m | 4:37PM0.07m | 4:44AM0.83m | 5:22PM-0.02m | 5:37AM0.53m | 6:04PM-0.05m | 6:26AM0.24m | 6:43PM0.00m | 7:14AM-0.01m | 7:22PM0.12m | 8:01AM-0.20m | |||||||||||||
W 12 | W 11 | SW 8 | SW 10 | SW 11 | WSW 11 | WSW 11 | W 12 | W 12 | W 12 | W 12 | W 12 | WNW 12 | WNW 16 | WNW 15 | WNW 14 | WNW 13 | W 20 | W 19 | W 17 | W 16 | W 16 | W 15 | W 14 | W 14 | W 10 | WSW 11 | WSW 11 | SW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | |
 |  |  | |  |  | |  | | |  | | | | | | | | | |  | |  | | | |  |  |  | | | | |  | | | |
some clouds | some clouds | cloudy | cloudy | light rain | light rain | light rain | rain shwrs | light rain | light rain | cloudy | some clouds | cloudy | light rain | light rain | light rain | light rain | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | light rain | mod rain | heavy rain | heavy rain | cloudy | some clouds | light rain | light rain | rain shwrs | rain shwrs | light rain | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | 4 | 1.0 | 5 | 13 | 1.0 | 1.0 | — | — | — | 4 | 3 | 4 | 3 | — | — | — | — | — | — | — | — | 1.0 | 6 | 15 | 12 | — | — | 1.0 | 3 | 3 | 1.0 | 4 | |
max°C | 8 | 8 | 9 | 10 | 8 | 8 | 8 | 10 | 9 | 10 | 9 | 8 | 9 | 10 | 10 | 10 | 10 | 11 | 15 | 16 | 14 | 22 | 20 | 13 | 11 | 13 | 11 | 10 | 10 | 9 | 10 | 11 | 9 | 11 | 11 | 10 |
Moonrise | — | — | 12:33 | — | — | 1:41 | — | — | 2:45 | — | — | 3:43 | — | — | 4:31 | — | — | 5:10 | — | — | 5:40 | — | — | 6:04 | — | — | 6:25 | — | — | 6:44 | — | — | 7:03 | — | — | 7:24 |
Moonset | 8:47 | — | 9:12 | — | — | 9:44 | — | — | 10:26 | — | — | 11:20 | — | — | 12:26 | — | — | 1:41 | — | — | — | 3:00 | — | — | 4:22 | — | — | 5:44 | — | — | 7:07 | — | — | 8:32 | — | 9:59 |
 | — | — | 7:20 | — | — | 7:18 | — | — | 7:18 | — | — | 7:16 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 |
 | 7:24 | — | — | 7:27 | — | — | 7:28 | — | — | 7:29 | — | — | 7:30 | — | — | 7:31 | — | — | 7:32 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — | — | 7:38 | — | — | 7:39 | — | — |
Today's sea temperature in Columbia River entrance (N. Jetty) is 9.3 °C (Statistics for 18 Mar 1981-2005 – mean: 9.7 max: 11.4 min: 8.2°C) | ||||||||||||||||||||||||||||||||||||
Nearest