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 05:58 AM and sunset is at 08:13 PM.
Days 1–3 Weather SummaryMostly dry. Warm air temperatures (max 22°C on Tue afternoon, min 10°C on Sun morning). Winds decreasing (fresh winds from the NW on Sun afternoon, calm by Mon night). | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 15°C on Wed morning, min 9°C on Wed night). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Very mild (max 14°C on Mon morning, min 10°C on Sat night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Very mild (max 14°C on Tue morning, min 11°C on Tue night). Wind will be generally light. | Days 13–16 Weather SummaryMostly dry. Very mild (max 15°C on Fri morning, min 10°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | Mon 1 | ||||||||||||||||||||||||||||||||
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 | 12:48PM1.33m | 11:16PM1.96m | 1:45PM1.33m | 00:06AM1.92m | 2:42PM1.33m | 00:59AM1.83m | 3:40PM1.35m | 1:58AM1.69m | 4:37PM1.38m | 3:04AM1.52m | 5:30PM1.44m | 6:18PM1.51m | 5:39AM1.21m | 7:01PM1.58m | 7:03AM1.13m | 7:40PM1.64m | 8:21AM1.10m | 8:14PM1.68m | 9:30AM1.12m | 8:46PM1.70m | 10:30AM1.15m | 9:16PM1.71m | 11:22AM1.18m | 9:46PM1.70m | 12:09PM1.20m | 10:17PM1.69m | 12:52PM1.21m | ||||||||||||||||||||
Low Tide | 5:43AM-0.58m | 5:21PM0.79m | 6:32AM-0.61m | 6:14PM0.85m | 7:25AM-0.57m | 7:14PM0.89m | 8:20AM-0.47m | 8:24PM0.90m | 9:17AM-0.34m | 9:44PM0.85m | 10:16AM-0.19m | 11:07PM0.75m | 11:13AM-0.03m | 00:22AM0.58m | 12:08PM0.14m | 1:28AM0.39m | 12:58PM0.30m | 2:22AM0.20m | 1:46PM0.45m | 3:10AM0.04m | 2:30PM0.60m | 3:51AM-0.09m | 3:12PM0.72m | 4:28AM-0.19m | 3:53PM0.82m | 5:02AM-0.24m | 4:32PM0.89m | 5:36AM-0.27m | |||||||||||||||||||
WNW 10 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | W 15 | W 14 | W 13 | W 13 | W 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 10 | WNW 10 | WNW 9 | W 16 | W 14 | W 13 | W 12 | W 12 | SW 16 | SW 16 | WSW 14 | W 13 | W 13 | W 12 | W 11 | SSW 13 | SSW 13 | SW 13 | SW 13 | WSW 13 | WSW 13 | W 12 | SW 22 | SW 21 | SW 20 | SW 19 | SW 19 | SW 18 | |
 | |  | | | | | | |  | |  | | | | | | | | | | | | | | | | | | | | |  | | | | | | | | | | |  | | | | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | clear | clear | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 13 | 14 | 20 | 20 | 18 | 12 | 21 | 22 | 10 | 15 | 15 | 10 | 13 | 14 | 12 | 13 | 13 | 11 | 12 | 13 | 11 | 13 | 12 | 11 | 14 | 14 | 11 | 14 | 14 | 12 | 14 | 14 | 13 | 13 | 14 | 13 | 15 | 15 | 13 | 13 | 13 | 11 | 11 | 11 | 12 | 14 | 14 |
Moonrise | 6:17 | — | — | 7:16 | — | — | 8:26 | — | — | 9:41 | — | — | 10:55 | — | — | 12:06 | — | — | 1:13 | — | — | 2:17 | — | — | — | 3:19 | — | — | 4:19 | — | — | 5:20 | — | — | 6:22 | — | — | 7:23 | — | — | 8:23 | — | — | — | 9:20 | — | — |
Moonset | — | — | 10:01 | — | — | 11:09 | — | — | — | 12:05 | — | — | 12:49 | — | — | 1:24 | — | — | 1:53 | — | — | 2:19 | — | — | 2:42 | — | — | 3:05 | — | — | 3:29 | — | — | 3:55 | — | — | 4:24 | — | — | 4:58 | — | — | 5:39 | — | — | 6:26 | — |
 | 5:58 | — | — | 5:58 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — |
 | — | 8:13 | — | — | 8:14 | — | — | 8:15 | — | — | 8:15 | — | — | 8:16 | — | — | 8:16 | — | — | 8:17 | — | — | 8:19 | — | — | 8:20 | — | — | 8:20 | — | — | 8:21 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:23 | — | — | 8:24 |
Today's sea temperature in Half Moon Bay is 13.5° C (Statistics for 17 May 1981-2005 – mean: 12.2 max: 15.1 min: 10.1°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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