Arcata 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 —.
Days 1–4 Weather SummaryMostly dry. Cool air temperatures (max 17°C on Tue morning, min 11°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 17°C on Thu morning, min 11°C on Thu night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Very mild (max 19°C on Sat morning, min 10°C on Sun night). Wind will be generally light. | Days 11–13 Weather SummaryHeavy rain (total 41mm), heaviest during Wed afternoon. Very mild (max 16°C on Wed afternoon, min 10°C on Thu afternoon). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||||||
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 | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 2:46AM1.86m | 1:23PM2.54m | 3:38AM1.86m | 2:16PM2.36m | 4:30AM1.87m | 3:13PM2.13m | 5:20AM1.89m | 4:15PM1.89m | 6:09AM1.94m | 5:25PM1.67m | 6:55AM2.00m | 6:43PM1.50m | 7:36AM2.06m | 8:07PM1.42m | 8:14AM2.12m | 9:28PM1.42m | 8:50AM2.18m | 10:38PM1.48m | 9:25AM2.23m | 11:34PM1.55m | 10:01AM2.27m | 00:19AM1.62m | 10:37AM2.30m | |||||||||||||
Low Tide | 7:51PM-0.59m | 7:31AM1.06m | 8:40PM-0.48m | 8:29AM1.07m | 9:29PM-0.32m | 9:33AM1.06m | 10:19PM-0.12m | 10:45AM1.02m | 11:08PM0.09m | 12:02PM0.93m | 11:58PM0.32m | 1:18PM0.77m | 00:47AM0.54m | 2:25PM0.59m | 1:37AM0.74m | 3:20PM0.39m | 2:26AM0.91m | 4:06PM0.22m | 3:14AM1.05m | 4:47PM0.08m | 3:59AM1.14m | 5:25PM-0.03m | 4:42AM1.20m | 6:01PM-0.10m | ||||||||||||
WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 14 | WNW 13 | WNW 13 | WNW 14 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 12 | WNW 12 | W 12 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 11 | W 10 | W 10 | WNW 15 | WNW 13 | WNW 12 | W 11 | W 10 | |
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some clouds | some clouds | some clouds | some clouds | clear | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | mod rain | heavy rain | heavy rain | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 13 | 20 | — | — | |
max°C | 13 | 14 | 14 | 12 | 16 | 13 | 12 | 17 | 15 | 15 | 16 | 14 | 13 | 17 | 14 | 11 | 16 | 13 | 12 | 19 | 16 | 14 | 18 | 14 | 12 | 15 | 13 | 13 | 14 | 14 | 14 | 15 | 16 | 15 | 11 | 10 |
Moonrise | — | — | 7:55 | — | — | — | 9:11 | — | — | 10:22 | — | — | 11:30 | — | — | — | 12:34 | — | — | 1:36 | — | — | 2:37 | — | — | 3:39 | — | — | 4:42 | — | — | 5:44 | — | — | 6:46 | — |
Moonset | — | 10:33 | — | — | 11:11 | — | — | 11:40 | — | — | 12:05 | — | — | 12:26 | — | — | 12:46 | — | — | 1:06 | — | — | 1:26 | — | — | 1:50 | — | — | 2:17 | — | — | 2:50 | — | — | — | 3:30 |
 | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:30 | — | — | 7:30 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — |
 | — | — | 4:47 | — | — | 4:47 | — | — | 4:47 | — | — | 4:47 | — | — | 4:47 | — | — | 4:47 | — | — | 4:49 | — | — | 4:49 | — | — | 4:49 | — | — | 4:49 | — | — | 4:50 | — | — | 4:50 |
Today's sea temperature in Arcata is 11.7° C (Statistics for 06 Dec 1981-2005 – mean: 12.0 max: 13.9 min: 10.7°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest