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 07:05 AM and sunset is at 05:42 PM.
Days 1–3 Weather SummaryModerate rain (total 14mm), heaviest on Tue morning. Cool air temperatures (max 17°C on Mon afternoon, min 11°C on Sun night). Winds increasing (calm on Sun afternoon, strong winds from the SSW by Tue afternoon). | Days 4–6 Weather SummaryModerate rain (total 10mm), heaviest on Wed morning. Cool air temperatures (max 14°C on Thu morning, min 10°C on Thu night). Winds decreasing (fresh winds from the SW on Wed morning, calm by Thu night). | Days 7–9 Weather SummaryHeavy rain (total 50mm), heaviest during Mon morning. Very mild (max 13°C on Sat morning, min 7°C on Mon morning). Mainly near gales. | Days 10–12 Weather SummaryModerate rain (total 14mm), heaviest on Tue morning. Very mild (max 13°C on Thu afternoon, min 9°C on Tue night). Winds increasing (light winds from the WSW on Tue night, fresh winds from the NW by Wed afternoon). | ||||||||||||||||||||||||||||||||||||||||||||
Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Mon 23 | ||||||||||||||||||||||||||||||||
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 | 4:12PM1.00m | 3:18AM1.59m | 6:15PM1.01m | 4:09AM1.57m | 7:45PM1.09m | 8:35PM1.18m | 9:10PM1.25m | 9:39PM1.30m | 7:48AM1.73m | 10:05PM1.35m | 8:33AM1.77m | 10:29PM1.40m | 9:15AM1.79m | 10:53PM1.46m | 9:57AM1.77m | 11:17PM1.52m | 10:40AM1.71m | 11:43PM1.59m | 11:26AM1.60m | 00:12AM1.66m | 12:18PM1.46m | 00:43AM1.72m | 1:18PM1.30m | 1:20AM1.75m | 2:33PM1.15m | ||||||||||||||||||||||
Low Tide | 9:47AM0.37m | 8:54PM0.84m | 10:56AM0.31m | 10:00PM0.98m | 12:03PM0.24m | 11:22PM1.06m | 1:02PM0.15m | 00:34AM1.07m | 1:51PM0.06m | 1:30AM1.03m | 2:32PM-0.02m | 2:15AM0.97m | 3:07PM-0.08m | 2:54AM0.90m | 3:39PM-0.12m | 3:31AM0.80m | 4:10PM-0.12m | 4:08AM0.70m | 4:40PM-0.09m | 4:47AM0.59m | 5:11PM-0.01m | 5:29AM0.47m | 5:43PM0.12m | 6:16AM0.35m | 6:18PM0.28m | 7:08AM0.25m | 6:55PM0.48m | 8:08AM0.17m | |||||||||||||||||||
W 12 | W 12 | W 12 | W 14 | W 14 | W 14 | W 13 | W 13 | SW 8 | W 12 | W 11 | W 10 | W 10 | WSW 16 | W 15 | W 16 | W 18 | W 16 | W 14 | W 14 | W 13 | W 16 | W 15 | W 14 | W 14 | W 13 | W 14 | W 14 | W 14 | W 13 | WNW 11 | WNW 12 | WNW 11 | WNW 10 | W 6 | WNW 12 | W 15 | W 15 | W 13 | W 13 | WNW 12 | WNW 11 | WNW 10 | SSW 6 | W 9 | WSW 8 | W 8 | |
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clear | some clouds | some clouds | some clouds | cloudy | cloudy | mod rain | rain shwrs | rain shwrs | light rain | light rain | light rain | some clouds | clear | clear | some clouds | cloudy | cloudy | some clouds | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | heavy rain | light rain | rain shwrs | rain shwrs | risk tstorm | rain shwrs | clear | some clouds | some clouds | some clouds | light rain | rain shwrs | clear | clear | some clouds | cloudy | cloudy | cloudy | some clouds | light rain | light rain | some clouds | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | 6 | 2 | 6 | 4 | 2 | 4 | — | — | — | — | — | — | — | 1 | 18 | 1 | — | 3 | 16 | 2 | 9 | 3 | 2 | 5 | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | 5 | 3 | — | — | |
max°C | 15 | 14 | 13 | 16 | 17 | 15 | 14 | 14 | 12 | 13 | 13 | 12 | 14 | 13 | 12 | 12 | 11 | 11 | 13 | 13 | 10 | 10 | 11 | 10 | 10 | 11 | 11 | 12 | 12 | 10 | 11 | 11 | 11 | 12 | 13 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 14 | 13 | 14 | 14 | 13 |
Moonrise | 12:04 | — | — | 1:05 | — | — | 2:06 | — | — | 3:05 | — | — | 4:00 | — | — | 4:50 | — | — | 5:33 | — | — | 6:09 | — | — | 6:41 | — | — | 7:09 | — | — | 7:35 | — | — | 7:59 | — | — | 8:24 | — | — | 8:52 | — | — | 9:23 | — | — | 10:01 | — |
Moonset | 10:20 | — | — | 10:51 | — | — | 11:28 | — | — | 12:11 | — | — | 1:03 | — | — | 2:00 | — | — | — | 3:03 | — | — | 4:09 | — | — | 5:16 | — | — | 6:22 | — | — | 7:29 | — | — | 8:36 | — | — | — | 9:45 | — | — | 10:57 | — | — | — | 12:10 | — |
 | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | 6:48 | — |
 | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — | — | 5:55 | — | — | 5:57 |
Today's sea temperature in Half Moon Bay is 14.2° C (Statistics for 08 Feb 1981-2005 – mean: 12.2 max: 14.0 min: 10.4°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest