San Mateo 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 07:18 AM and sunset is at 04:52 PM.
Days 1–3 Weather SummaryHeavy rain (total 69mm), heaviest during Tue night. Cool air temperatures (max 18°C on Sun morning, min 11°C on Tue night). Winds increasing (calm on Mon afternoon, strong winds from the SSE by Tue night). | Days 4–6 Weather SummaryHeavy rain (total 43mm), heaviest during Wed night. Cool air temperatures (max 15°C on Wed morning, min 10°C on Fri night). Winds decreasing (strong winds from the SSE on Wed night, calm by Fri afternoon). | Days 7–9 Weather SummaryLight rain (total 2mm), mostly falling on Sat night. Very mild (max 14°C on Sun afternoon, min 9°C on Sat night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Very mild (max 15°C on Thu afternoon, min 5°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 12:38PM2.42m | 2:33AM1.91m | 1:21PM2.36m | 3:11AM1.94m | 2:05PM2.26m | 3:51AM1.98m | 2:53PM2.15m | 4:31AM2.04m | 3:46PM2.01m | 5:12AM2.12m | 4:46PM1.86m | 5:54AM2.22m | 5:55PM1.74m | 6:37AM2.33m | 7:13PM1.68m | 7:23AM2.45m | 8:35PM1.69m | 8:10AM2.57m | 9:53PM1.76m | 9:00AM2.67m | 11:01PM1.87m | 9:50AM2.74m | 11:56PM1.94m | |||||||||||||
Low Tide | 7:11AM1.17m | 7:45PM-0.15m | 7:55AM1.17m | 8:24PM-0.12m | 8:42AM1.16m | 9:05PM-0.07m | 9:36AM1.11m | 9:46PM0.02m | 10:35AM1.01m | 10:31PM0.15m | 11:36AM0.86m | 11:19PM0.32m | 12:37PM0.65m | 00:12AM0.51m | 1:35PM0.40m | 1:08AM0.70m | 2:30PM0.15m | 2:06AM0.86m | 3:22PM-0.09m | 3:03AM0.97m | 4:12PM-0.29m | 4:00AM1.04m | 5:02PM-0.42m | 4:54AM1.04m | ||||||||||||
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 |  |  | | |  |  | |  |  | | | | | | |  | | | | | |  |  | | | | | | | | |  | | | | |
rain shwrs | light rain | heavy rain | light rain | light rain | light rain | cloudy | light rain | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | cloudy | mod rain | rain shwrs | some clouds | some clouds | rain shwrs | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
1 | 2 | 18 | 3 | 4 | 3 | — | 2 | 36 | — | 1 | 18 | 3 | 2 | 7 | — | 8 | 4 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 18 | 16 | 15 | 15 | 14 | 14 | 16 | 16 | 15 | 15 | 14 | 15 | 14 | 13 | 13 | 13 | 12 | 12 | 13 | 13 | 10 | 13 | 14 | 11 | 13 | 13 | 11 | 13 | 13 | 11 | 12 | 12 | 11 | 14 | 15 | 10 |
Moonrise | 8:57 | — | — | 9:35 | — | — | 10:07 | — | — | 10:35 | — | — | 11:01 | — | — | 11:25 | — | — | 11:49 | — | — | 12:16 | — | — | 12:46 | — | — | 1:23 | — | — | 2:09 | — | — | — | 3:06 | — |
Moonset | — | 6:22 | — | — | 7:25 | — | — | 8:30 | — | — | — | 9:35 | — | — | 10:39 | — | — | 11:45 | — | — | — | 12:52 | — | — | 2:03 | — | — | 3:18 | — | — | 4:35 | — | — | 5:51 | — | — |
 | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — |
 | — | 4:52 | — | — | 4:53 | — | — | 4:54 | — | — | 4:54 | — | — | 4:55 | — | — | 4:55 | — | — | 4:57 | — | — | 4:58 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — |
Today's sea temperature in San Mateo is 12.2° C (Statistics for 21 Dec 1981-2005 – mean: 12.4 max: 14.9 min: 10.7°C) | ||||||||||||||||||||||||||||||||||||
Nearest