| Point Forecast: Half Moon Bay CA 37.48N 122.42W (Elev. 121 m) |
Last Update: 1:26 am PDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (PDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°C) | 11 | 11 | 11 | 12 | 12 | 12 | 13 | 14 | 15 | 16 | 16 | 17 | 16 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 |
| Dewpoint (°C) | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 6 | 7 | 7 | 8 | 8 | 8 | 7 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | SSW | SSW | SW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 94 | 92 | 88 | 88 | 88 | 76 | 69 | 59 | 58 | 57 | 45 | 49 | 52 | 63 | 61 | 62 | 83 | 93 | 88 | 85 | 88 | 89 | 92 | 92 |
| Precipitation Potential (%) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 10 | 10 | 10 | 15 | 15 |
| Relative Humidity (%) | 96 | 96 | 96 | 96 | 96 | 96 | 95 | 91 | 89 | 86 | 85 | 85 | 87 | 88 | 89 | 92 | 95 | 97 | 95 | 95 | 95 | 96 | 94 | 98 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (PDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°C) | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 16 | 16 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 |
| Dewpoint (°C) | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 5 | 5 | 6 | 6 | 7 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 |
| Wind Dir | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 93 | 90 | 87 | 86 | 86 | 78 | 72 | 66 | 66 | 66 | 59 | 59 | 59 | 76 | 76 | 76 | 92 | 92 | 92 | 95 | 95 | 95 | 97 | 97 |
| Precipitation Potential (%) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 3 | 3 | 3 | 3 | 3 | 3 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Relative Humidity (%) | 97 | 98 | 96 | 96 | 97 | 96 | 94 | 92 | 91 | 90 | 89 | 89 | 89 | 90 | 91 | 93 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 93 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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