Half Moon Bay 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 SummarySome drizzle, heaviest during Wed afternoon. Cool air temperatures (max 15°C on Wed morning, min 11°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the NW by Thu night). | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 12°C on Sat morning, min 9°C on Fri night). Winds increasing (calm on Sat night, fresh winds from the NW by Sun night). | Days 8–10 Weather SummaryMostly dry. Very mild (max 19°C on Thu morning, min 10°C on Mon night). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Very mild (max 17°C on Sat afternoon, min 11°C on Fri afternoon). Winds decreasing (fresh winds from the NW on Thu night, calm by Sat morning). | |||||||||||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||||||
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 | 7:48PM1.39m | 7:50AM1.86m | 8:54PM1.42m | 8:25AM1.96m | 9:56PM1.43m | 9:02AM2.01m | 10:56PM1.43m | 9:41AM2.03m | 11:54PM1.42m | 10:23AM1.98m | 00:53AM1.40m | 11:09AM1.90m | 1:53AM1.38m | 11:58AM1.77m | 2:53AM1.37m | 12:52PM1.62m | 3:52AM1.39m | 1:53PM1.47m | 4:44AM1.42m | 3:02PM1.33m | 5:29AM1.47m | 4:19PM1.22m | 6:07AM1.51m | 5:39PM1.16m | ||||||||||||
Low Tide | 1:28AM0.34m | 2:31PM-0.08m | 2:14AM0.48m | 3:18PM-0.29m | 2:58AM0.62m | 4:04PM-0.43m | 3:44AM0.75m | 4:51PM-0.49m | 4:33AM0.86m | 5:39PM-0.47m | 5:24AM0.95m | 6:30PM-0.39m | 6:23AM1.01m | 7:23PM-0.27m | 7:32AM1.04m | 8:19PM-0.12m | 8:52AM1.01m | 9:17PM0.01m | 10:13AM0.93m | 10:14PM0.14m | 11:23AM0.79m | 11:07PM0.26m | 12:22PM0.62m | |||||||||||||
W 15 | W 14 | W 14 | W 12 | W 13 | W 14 | W 15 | W 15 | W 14 | W 12 | W 12 | WNW 11 | WNW 11 | W 18 | W 16 | W 15 | W 14 | W 13 | W 14 | W 13 | WNW 13 | W 13 | WNW 13 | W 13 | W 13 | W 12 | W 12 | W 11 | WNW 7 | WNW 8 | WNW 10 | WNW 11 | WNW 10 | W 10 | W 10 | W 9 | |
 |  |  | | |  | |  | | | | | | | |  | | | | | | | | |  | | | | | | | | | | | | |
clear | some clouds | light rain | clear | some clouds | cloudy | clear | clear | clear | clear | clear | clear | clear | cloudy | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 12 | 15 | 13 | 14 | 14 | 13 | 12 | 12 | 12 | 11 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 14 | 15 | 13 | 16 | 17 | 16 | 19 | 18 | 12 | 15 | 11 | 11 | 16 | 17 | 13 | 13 | 13 |
Moonrise | 3:03 | — | 3:32 | — | — | 4:04 | — | — | 4:42 | — | — | 5:29 | — | — | 6:25 | — | — | 7:28 | — | — | 8:35 | — | — | — | 9:43 | — | — | 10:48 | — | — | 11:49 | — | — | — | 12:49 | — |
Moonset | 2:53 | 4:07 | — | — | 5:24 | — | — | 6:42 | — | — | 8:00 | — | — | 9:14 | — | — | 10:19 | — | — | 11:12 | — | — | 11:54 | — | — | 12:27 | — | — | 12:55 | — | — | 1:18 | — | — | 1:40 | — |
 | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — |
 | — | — | 4:59 | — | — | 4:59 | — | — | 4:58 | — | — | 4:57 | — | — | 4:57 | — | — | 4:55 | — | — | 4:54 | — | — | 4:54 | — | — | 4:53 | — | — | 4:53 | — | — | 4:53 | — | — | 4:52 |
Today's sea temperature in Half Moon Bay is 12.9 °C (Statistics for 12 Nov 1981-2005 – mean: 13.6 max: 16.2 min: 11.8°C) | ||||||||||||||||||||||||||||||||||||
Nearest