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 07:47 PM.
Days 1–4 Weather SummaryMostly dry. Cool air temperatures (max 13°C on Fri morning, min 10°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 15°C on Sun afternoon, min 11°C on Sun night). Wind will be generally light. | Days 8–10 Weather SummaryLight rain (total 3mm), mostly falling on Thu night. Very mild (max 13°C on Thu afternoon, min 9°C on Fri night). Winds increasing (light winds from the WSW on Thu morning, strong winds from the NW by Fri afternoon). | Days 11–13 Weather SummaryMostly dry. Very mild (max 13°C on Tue morning, min 9°C on Sun night). Winds decreasing (fresh winds from the NW on Sat afternoon, light winds from the NNW by Tue morning). | |||||||||||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tue 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 | 9:03PM1.42m | 8:27AM1.29m | 9:29PM1.46m | 9:19AM1.29m | 9:51PM1.51m | 10:06AM1.29m | 10:12PM1.55m | 10:52AM1.27m | 10:33PM1.59m | 11:36AM1.25m | 10:57PM1.62m | 12:22PM1.22m | 11:22PM1.64m | 1:10PM1.19m | 11:51PM1.64m | 2:02PM1.16m | 00:25AM1.62m | 3:02PM1.13m | 1:06AM1.59m | 4:09PM1.12m | 1:55AM1.55m | 5:17PM1.15m | ||||||||||||||
Low Tide | 2:16PM0.15m | 2:54AM0.54m | 2:54PM0.21m | 3:33AM0.40m | 3:27PM0.28m | 4:08AM0.26m | 3:57PM0.37m | 4:41AM0.12m | 4:26PM0.47m | 5:13AM0.01m | 4:55PM0.58m | 5:45AM-0.09m | 5:24PM0.69m | 6:18AM-0.16m | 5:54PM0.79m | 6:56AM-0.20m | 6:28PM0.88m | 7:40AM-0.22m | 7:08PM0.97m | 8:29AM-0.21m | 8:01PM1.03m | 9:26AM-0.18m | 9:19PM1.05m | 10:30AM-0.15m | ||||||||||||
SSW 16 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 14 | SW 14 | NW 6 | WNW 8 | WSW 13 | WNW 9 | W 11 | SW 15 | W 12 | W 11 | SW 15 | SW 16 | SW 16 | SSW 16 | SW 15 | SSW 15 | W 10 | W 10 | SW 18 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 6 | WNW 7 | W 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | |
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some clouds | some clouds | clear | clear | some clouds | clear | clear | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | light rain | some clouds | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 12 | 11 | 13 | 13 | 11 | 13 | 13 | 12 | 12 | 15 | 12 | 15 | 14 | 12 | 12 | 13 | 12 | 12 | 12 | 11 | 12 | 13 | 11 | 12 | 12 | 10 | 11 | 11 | 11 | 10 | 10 | 9 | 11 | 11 | 11 | 13 |
Moonrise | 3:06 | — | — | 4:05 | — | — | 5:02 | — | — | 6:00 | — | — | 6:59 | — | — | 8:00 | — | — | — | 9:03 | — | — | 10:08 | — | — | 11:13 | — | — | — | 12:16 | — | — | 1:12 | — | — | 2:01 |
Moonset | 4:19 | — | 4:42 | — | — | 5:04 | — | — | 5:25 | — | — | 5:46 | — | — | 6:08 | — | — | 6:34 | — | — | 7:03 | — | — | 7:40 | — | — | 8:24 | — | — | 9:18 | — | — | 10:21 | — | — | 11:31 |
 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 |
 | 7:47 | — | — | 7:49 | — | — | 7:50 | — | — | 7:51 | — | — | 7:52 | — | — | 7:52 | — | — | 7:53 | — | — | 7:54 | — | — | 7:54 | — | — | 7:55 | — | — | 7:57 | — | — | 7:58 | — | — |
Today's sea temperature in Half Moon Bay is 13.2 °C (Statistics for 18 Apr 1981-2005 – mean: 12.1 max: 14.0 min: 10.9°C) | ||||||||||||||||||||||||||||||||||||
Nearest