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 06:21 PM.
Days 1–4 Weather SummaryMostly dry. Warm air temperatures (max 20°C on Sat afternoon, min 12°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 16°C on Wed afternoon, min 12°C on Wed morning). Winds increasing (calm on Wed morning, fresh winds from the NW by Fri morning). | Days 8–10 Weather SummaryMostly dry. Very mild (max 15°C on Sun afternoon, min 11°C on Sat morning). Winds decreasing (fresh winds from the NW on Fri afternoon, calm by Sat night). | Days 11–13 Weather SummaryMostly dry. Very mild (max 15°C on Tue morning, min 12°C on Tue night). Wind will be generally light. | Days 14–17 Weather SummaryMostly dry. Warm (max 21°C on Sun afternoon, min 15°C on Thu afternoon). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Sat 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | ||||||||||||||||||||||||||||||||
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 | PM | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 10:30PM1.43m | 10:05AM1.81m | 11:23PM1.42m | 10:37AM1.88m | 00:19AM1.40m | 11:14AM1.92m | 1:17AM1.36m | 11:55AM1.92m | 2:20AM1.33m | 12:43PM1.88m | 3:27AM1.31m | 1:39PM1.79m | 4:35AM1.33m | 2:44PM1.68m | 5:39AM1.38m | 3:59PM1.56m | 6:33AM1.47m | 5:21PM1.46m | 7:18AM1.56m | 6:41PM1.41m | 7:58AM1.65m | 7:55PM1.37m | 8:33AM1.73m | 9:02PM1.37m | 9:06AM1.78m | 10:02PM1.36m | 9:36AM1.80m | ||||||||||||||||||||
Low Tide | 4:09PM0.06m | 3:59AM0.50m | 4:49PM-0.12m | 4:36AM0.61m | 5:31PM-0.27m | 5:15AM0.73m | 6:16PM-0.34m | 5:59AM0.84m | 7:06PM-0.36m | 6:48AM0.93m | 8:02PM-0.32m | 7:49AM1.00m | 9:04PM-0.24m | 9:08AM1.03m | 10:10PM-0.14m | 10:39AM0.97m | 11:17PM-0.05m | 12:03PM0.83m | 00:19AM0.05m | 1:13PM0.63m | 1:13AM0.15m | 2:10PM0.41m | 2:01AM0.27m | 3:00PM0.21m | 2:43AM0.41m | 3:44PM0.04m | 3:23AM0.54m | 4:23PM-0.08m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | WNW 10 | SSW 15 | SSW 14 | SW 14 | SW 14 | WSW 13 | W 12 | NW 6 | SW 18 | WSW 17 | WSW 16 | SW 16 | WSW 15 | SW 15 | WSW 14 | SW 14 | WNW 8 | NW 8 | NW 7 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | WSW 18 | W 16 | W 16 | WSW 15 | W 15 | WSW 14 | W 14 | W 12 | W 12 | WSW 13 | W 13 | W 12 | W 12 | W 12 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 |
 |  | |  | | | | | | |  | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
clear | clear | clear | some clouds | clear | some clouds | clear | clear | some clouds | clear | some clouds | clear | clear | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | clear | cloudy | cloudy | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | some clouds | clear | some clouds | clear | clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 20 | 15 | 18 | 18 | 15 | 15 | 16 | 14 | 14 | 15 | 14 | 14 | 16 | 14 | 14 | 15 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 15 | 13 | 14 | 14 | 13 | 15 | 15 | 14 | 13 | 14 | 14 | 15 | 15 | 15 | 17 | 18 | 16 | 18 | 19 | 17 | 19 | 21 | 17 |
Moonrise | 5:20 | — | — | 5:50 | — | — | 6:26 | — | — | 7:10 | — | — | 8:03 | — | — | — | 9:07 | — | — | 10:19 | — | — | 11:32 | — | — | 11:44 | — | — | — | 12:54 | — | — | 2:00 | — | — | 3:05 | — | — | 4:09 | — | — | 5:12 | — | — | 6:16 | — | — |
Moonset | — | — | 6:58 | — | — | 8:12 | — | — | 9:28 | — | — | 10:43 | — | — | 11:52 | — | — | 12:50 | — | — | 1:38 | — | — | 1:17 | — | — | 1:49 | — | — | 2:16 | — | — | 2:42 | — | — | — | 3:06 | — | — | 3:30 | — | — | 3:57 | — | — | 4:27 | — |
 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 6:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — |
 | 6:21 | — | — | 6:20 | — | — | 6:17 | — | — | 6:16 | — | — | 6:15 | — | — | 6:15 | — | — | 6:14 | — | — | 6:13 | — | — | 5:12 | — | — | 6:10 | — | — | 6:08 | — | — | 6:07 | — | — | 6:07 | — | — | 6:06 | — | — | 6:06 | — | — | 6:05 | — |
Today's sea temperature in Half Moon Bay is 17.2°C (Statistics for 24 Oct 1981-2005 – mean: 14.1 max: 16.1 min: 13.0°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest