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 08:30 PM.
Days 1–4 Weather SummaryMostly dry. Warm air temperatures (max 25°C on Thu morning, min 12°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 17°C on Tue afternoon, min 12°C on Sat night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Very mild (max 17°C on Wed morning, min 10°C on Wed night). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Very mild (max 14°C on Mon afternoon, min 11°C on Fri night). Wind will be generally light. | Days 14–17 Weather SummaryMostly dry. Very mild (max 15°C on Thu afternoon, min 11°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Fri 26 | ||||||||||||||||||||||||||||||||
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 | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 7:08PM1.71m | 8:46AM1.07m | 7:49PM1.83m | 9:57AM1.16m | 8:33PM1.93m | 10:58AM1.24m | 9:20PM2.01m | 11:52AM1.31m | 10:10PM2.05m | 12:43PM1.36m | 11:01PM2.04m | 1:32PM1.40m | 11:54PM1.97m | 2:20PM1.44m | 00:49AM1.85m | 3:07PM1.47m | 1:46AM1.67m | 3:54PM1.52m | 2:48AM1.47m | 4:39PM1.57m | 3:58AM1.26m | 5:23PM1.62m | 5:20AM1.09m | 6:05PM1.66m | 6:54AM1.01m | 6:45PM1.69m | 8:23AM1.02m | 7:24PM1.71m | 9:37AM1.09m | ||||||||||||||||||
Low Tide | 2:16AM0.02m | 1:32PM0.64m | 3:05AM-0.22m | 2:26PM0.75m | 3:54AM-0.42m | 3:19PM0.82m | 4:43AM-0.56m | 4:13PM0.87m | 5:32AM-0.63m | 5:08PM0.88m | 6:21AM-0.62m | 6:06PM0.87m | 7:11AM-0.55m | 7:08PM0.85m | 8:00AM-0.43m | 8:14PM0.80m | 8:49AM-0.26m | 9:27PM0.73m | 9:38AM-0.06m | 10:42PM0.62m | 10:27AM0.15m | 11:55PM0.47m | 11:17AM0.36m | 1:01AM0.31m | 12:09PM0.55m | 1:58AM0.15m | 1:02PM0.72m | 2:48AM0.02m | 1:55PM0.84m | ||||||||||||||||||
SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SW 22 | SW 20 | SW 20 | SW 19 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 14 | WNW 10 | SW 17 | SW 13 | SW 16 | SW 15 | SSW 14 | SW 18 | SSW 18 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | |
 | |  |  | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
clear | clear | some clouds | some clouds | clear | some clouds | some clouds | some clouds | clear | clear | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 18 | 25 | 21 | 14 | 16 | 15 | 14 | 14 | 15 | 13 | 14 | 15 | 14 | 15 | 15 | 14 | 16 | 17 | 14 | 17 | 16 | 12 | 13 | 14 | 12 | 13 | 13 | 12 | 13 | 13 | 12 | 12 | 13 | 11 | 13 | 14 | 12 | 12 | 13 | 11 | 13 | 14 | 12 | 14 | 15 | 12 | 13 |
Moonrise | — | 2:44 | — | — | 3:18 | — | — | 4:02 | — | — | 4:56 | — | — | 6:02 | — | — | 7:17 | — | — | 8:34 | — | — | 9:49 | — | — | 11:00 | — | — | 12:07 | — | — | 1:11 | — | — | 2:13 | — | — | — | 3:14 | — | — | 4:15 | — | — | 5:16 | — | — |
Moonset | — | — | 4:57 | — | — | 6:15 | — | — | 7:33 | — | — | 8:46 | — | — | — | 9:49 | — | — | 10:40 | — | — | 11:21 | — | — | 11:53 | — | — | — | 12:21 | — | — | 12:45 | — | — | 1:09 | — | — | 1:32 | — | — | 1:58 | — | — | 2:26 | — | — | 2:59 |
 | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 |
 | 8:30 | — | 8:30 | — | — | 8:30 | — | — | 8:30 | — | — | 8:31 | — | — | 8:31 | — | — | 8:31 | — | — | 8:32 | — | — | 8:32 | — | — | 8:32 | — | — | 8:34 | — | — | 8:34 | — | — | 8:34 | — | — | 8:34 | — | — | 8:34 | — | — | 8:34 | — | — |
Today's sea temperature in Half Moon Bay is 13.3° C (Statistics for 10 Jun 1981-2005 – mean: 12.5 max: 14.2 min: 11.2°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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