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 06:18 AM and sunset is at 07:55 PM.
Days 1–3 Weather SummaryMostly dry. Cool air temperatures (max 13°C on Mon afternoon, min 9°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Sat morning. Cool air temperatures (max 12°C on Thu afternoon, min 9°C on Thu night). Winds increasing (calm on Fri night, near gales from the NW by Sat night). | Days 7–9 Weather SummaryMostly dry. Very mild (max 14°C on Mon afternoon, min 9°C on Sun night). Mainly strong winds. | Days 10–12 Weather SummaryMostly dry. Very mild (max 14°C on Fri morning, min 8°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | |||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 12:29PM1.39m | 11:27PM1.94m | 1:30PM1.35m | 00:10AM1.91m | 2:34PM1.31m | 00:58AM1.82m | 3:41PM1.28m | 1:52AM1.69m | 4:49PM1.29m | 2:55AM1.55m | 5:52PM1.32m | 6:46PM1.38m | 5:24AM1.29m | 7:31PM1.44m | 6:43AM1.22m | 8:08PM1.49m | 7:55AM1.19m | 8:39PM1.54m | 8:58AM1.18m | 9:06PM1.58m | 9:54AM1.18m | 9:31PM1.61m | ||||||||||||||
Low Tide | 5:42AM-0.47m | 5:28PM0.61m | 6:31AM-0.53m | 6:16PM0.74m | 7:23AM-0.51m | 7:09PM0.85m | 8:19AM-0.42m | 8:13PM0.92m | 9:20AM-0.30m | 9:32PM0.94m | 10:24AM-0.17m | 10:59PM0.90m | 11:29AM-0.05m | 00:19AM0.78m | 12:28PM0.05m | 1:25AM0.62m | 1:18PM0.16m | 2:19AM0.45m | 2:03PM0.27m | 3:05AM0.28m | 2:42PM0.39m | 3:44AM0.13m | 3:18PM0.51m | 4:19AM-0.00m | ||||||||||||
SW 16 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | WNW 8 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | W 17 | W 16 | W 14 | W 13 | WNW 7 | WNW 9 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 9 | WNW 8 | WNW 7 | W 13 | W 15 | W 14 | W 14 | W 13 | W 12 | WNW 11 | WNW 11 | WNW 10 | |
 | |  |  | | | | | | | | | | | |  | | |  | |  | | | | | | | | | | | | | | | | |
clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | light rain | some clouds | some clouds | cloudy | some clouds | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 12 | 13 | 9 | 12 | 13 | 11 | 13 | 13 | 10 | 11 | 12 | 10 | 12 | 12 | 12 | 10 | 11 | 10 | 11 | 11 | 10 | 13 | 14 | 10 | 12 | 13 | 10 | 12 | 12 | 11 | 12 | 12 | 10 | 14 | 14 | 10 |
Moonrise | 6:36 | — | — | 7:20 | — | — | 8:14 | — | — | 9:17 | — | — | 10:25 | — | — | 11:35 | — | — | 12:42 | — | — | 1:46 | — | — | 2:47 | — | — | — | 3:45 | — | — | 4:43 | — | — | 5:41 | — |
Moonset | — | — | 9:42 | — | — | 11:00 | — | — | — | 12:09 | — | — | 1:06 | — | — | 1:52 | — | — | 2:28 | — | — | 2:57 | — | — | 3:22 | — | — | 3:45 | — | — | 4:06 | — | — | 4:27 | — | — |
 | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — |
 | — | 7:55 | — | — | 7:57 | — | — | 7:58 | — | — | 7:59 | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 | — | — | 8:02 | — | — | 8:04 | — | — | 8:04 | — | — | 8:05 | — | — | 8:06 | — |
Today's sea temperature in Half Moon Bay is 13.4 °C (Statistics for 28 Apr 1981-2005 – mean: 12.1 max: 14.4 min: 10.5°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest