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 06:46 AM and sunset is at 07:27 PM.
Days 1–3 Weather SummaryMostly dry. Warm air temperatures (max 29°C on Wed morning, min 14°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 18°C on Mon afternoon, min 14°C on Sat morning). Winds decreasing (fresh winds from the NW on Sat night, calm by Sun night). | Days 7–9 Weather SummaryMostly dry. Very mild (max 16°C on Tue afternoon, min 13°C on Wed night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Warm (max 24°C on Sun morning, min 13°C on Fri morning). Wind will be generally light. | Days 13–16 Weather SummaryMostly dry. Warm (max 20°C on Mon morning, min 13°C on Thu night). Winds increasing (calm on Mon night, strong winds from the NW by Wed night). | |||||||||||||||||||||||||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thu 24 | ||||||||||||||||||||||||||||||||
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 | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 10:33AM1.58m | 9:54PM1.85m | 11:06AM1.65m | 10:45PM1.79m | 11:37AM1.70m | 11:36PM1.68m | 12:07PM1.72m | 00:26AM1.55m | 12:36PM1.72m | 1:18AM1.42m | 1:05PM1.70m | 2:16AM1.29m | 1:38PM1.66m | 3:24AM1.18m | 2:15PM1.60m | 4:50AM1.12m | 3:02PM1.54m | 6:29AM1.14m | 4:00PM1.48m | 7:42AM1.19m | 5:08PM1.47m | 8:27AM1.26m | 6:17PM1.48m | 8:59AM1.31m | 7:18PM1.53m | 9:25AM1.37m | 8:12PM1.58m | 9:49AM1.43m | |||||||||||||||||||
Low Tide | 3:58PM0.56m | 4:32AM-0.05m | 4:46PM0.42m | 5:09AM0.06m | 5:31PM0.30m | 5:45AM0.21m | 6:16PM0.22m | 6:20AM0.38m | 7:00PM0.17m | 6:55AM0.56m | 7:46PM0.16m | 7:33AM0.74m | 8:36PM0.17m | 8:16AM0.90m | 9:32PM0.21m | 9:12AM1.02m | 10:37PM0.24m | 10:34AM1.09m | 11:48PM0.24m | 12:01PM1.09m | 00:53AM0.22m | 1:09PM1.02m | 1:47AM0.18m | 2:00PM0.93m | 2:30AM0.14m | 2:43PM0.82m | 3:07AM0.12m | 3:20PM0.69m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 10 | SSW 10 | WSW 13 | W 12 | SW 17 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | NW 6 | WNW 6 | WNW 6 | WNW 7 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | SW 15 | SSW 18 | SW 16 | SW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | NW 7 | NW 7 | SW 18 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SW 17 | SW 17 | SW 16 | WNW 9 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 8 | WNW 8 |
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some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 29 | 29 | 22 | 20 | 19 | 15 | 16 | 16 | 14 | 15 | 16 | 15 | 16 | 17 | 14 | 17 | 18 | 14 | 15 | 16 | 14 | 15 | 16 | 14 | 16 | 16 | 13 | 16 | 17 | 14 | 16 | 17 | 15 | 24 | 23 | 15 | 20 | 20 | 16 | 16 | 17 | 14 | 16 | 16 | 14 | 15 | 15 |
Moonrise | 5:06 | — | — | 6:16 | — | — | 7:24 | — | — | 8:30 | — | — | 9:35 | — | — | 10:40 | — | — | 11:44 | — | — | 12:46 | — | — | 1:45 | — | — | 2:39 | — | — | — | 3:26 | — | — | 4:07 | — | — | 4:42 | — | — | 5:12 | — | — | 5:39 | — | — | 6:04 |
Moonset | — | 6:44 | — | — | 7:11 | — | — | 7:36 | — | — | 8:01 | — | — | 8:27 | — | — | 8:56 | — | — | — | 9:29 | — | — | 10:08 | — | — | 10:53 | — | — | 11:44 | — | — | — | 12:41 | — | — | 1:42 | — | — | 2:44 | — | — | 3:47 | — | — | 4:51 | — |
 | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — |
 | — | 7:27 | — | — | 7:24 | — | — | 7:23 | — | — | 7:22 | — | — | 7:21 | — | — | 7:19 | — | — | 7:17 | — | — | 7:15 | — | — | 7:15 | — | — | 7:13 | — | — | 7:12 | — | — | 7:09 | — | — | 7:07 | — | — | 7:07 | — | — | 7:05 | — | — | 7:04 |
Today's sea temperature in Half Moon Bay is 16.8°C (Statistics for 09 Sep 1981-2005 – mean: 14.8 max: 17.2 min: 13.5°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest