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 04:51 PM.
Days 1–4 Weather SummaryMostly dry. Cool air temperatures (max 16°C on Mon afternoon, min 11°C on Sun afternoon). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm air temperatures (max 20°C on Thu afternoon, min 15°C on Fri morning). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Warm (max 20°C on Sat night, min 14°C on Sun morning). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Very mild (max 18°C on Tue afternoon, min 11°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Sun 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | ||||||||||||||||||||||||
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 | 1:50AM1.44m | 12:09PM1.81m | 2:42AM1.47m | 1:08PM1.63m | 3:32AM1.50m | 2:13PM1.44m | 4:20AM1.55m | 3:28PM1.26m | 5:03AM1.60m | 4:54PM1.13m | 5:42AM1.64m | 6:23PM1.08m | 6:18AM1.68m | 7:43PM1.10m | 8:49PM1.16m | 7:23AM1.73m | 9:43PM1.22m | 7:56AM1.75m | 10:28PM1.26m | 8:29AM1.76m | 11:09PM1.29m | 9:04AM1.77m | ||||||||||||||
Low Tide | 6:34PM-0.44m | 6:33AM0.95m | 7:26PM-0.29m | 7:44AM0.93m | 8:19PM-0.12m | 9:03AM0.85m | 9:11PM0.06m | 10:21AM0.73m | 10:04PM0.24m | 11:31AM0.57m | 10:55PM0.42m | 12:32PM0.39m | 11:45PM0.59m | 1:22PM0.22m | 00:34AM0.73m | 2:06PM0.07m | 1:21AM0.85m | 2:44PM-0.04m | 2:05AM0.93m | 3:19PM-0.12m | 2:47AM0.99m | 3:53PM-0.18m | 3:26AM1.03m | |||||||||||||
W 12 | W 11 | W 12 | WSW 12 | W 11 | W 12 | W 12 | WNW 12 | W 14 | W 13 | W 14 | W 14 | W 14 | W 15 | W 14 | W 14 | W 13 | W 12 | W 12 | WSW 12 | W 12 | W 11 | W 11 | W 10 | W 10 | W 14 | W 12 | W 12 | W 10 | W 15 | W 14 | W 13 | W 12 | W 12 | W 11 | W 13 | |
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clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 15 | 13 | 12 | 16 | 15 | 14 | 16 | 15 | 15 | 19 | 18 | 16 | 20 | 19 | 15 | 19 | 20 | 15 | 19 | 20 | 15 | 19 | 19 | 15 | 19 | 19 | 15 | 18 | 17 | 14 | 15 | 14 | 11 | 14 | 13 | 13 |
Moonrise | 7:59 | — | — | — | 9:12 | — | — | 10:21 | — | — | 11:26 | — | — | — | 12:27 | — | — | 1:27 | — | — | 2:26 | — | — | 3:25 | — | — | 4:26 | — | — | 5:26 | — | — | 6:26 | — | — | 7:22 |
Moonset | — | — | 10:55 | — | — | 11:27 | — | — | 11:54 | — | — | 12:18 | — | — | 12:40 | — | — | 1:02 | — | — | 1:25 | — | — | 1:51 | — | — | 2:21 | — | — | 2:55 | — | — | — | 3:37 | — | — |
 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 |
 | 4:51 | — | — | 4:51 | — | — | 4:51 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — | — |
Today's sea temperature in Half Moon Bay is 13.5° C (Statistics for 07 Dec 1981-2005 – mean: 13.0 max: 15.5 min: 11.9°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest