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| Point Forecast: 4 Miles E Half Moon Bay CA 37.46N 122.36W (Elev. 349 m) |
Last Update: 1:25 pm PDT Oct 2, 2023 |
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| Date | 10/02 | 10/03 | ||||||||||||||||||||||
| Hour (PDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 13 | 12 | 12 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 15 | 17 | 19 | 21 | 21 | 22 | 22 | 21 | 21 | 19 | 17 | 16 |
| Dewpoint (°C) | 9 | 8 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 11 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 11 | 11 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 7 | 6 |
| Wind Dir | WSW | WSW | WSW | SW | SW | SW | SSW | SSW | SW | SSW | SSE | E | E | NNE | NNE | NNW | NW | NW | W | W | W | W | WSW | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 33 | 22 | 24 | 20 | 19 | 15 | 15 | 16 | 14 | 57 | 9 | 7 | 10 | 8 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 9 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 78 | 75 | 73 | 74 | 74 | 76 | 76 | 79 | 78 | 80 | 78 | 75 | 70 | 65 | 62 | 59 | 56 | 55 | 56 | 58 | 60 | 64 | 68 | 70 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 10/04 | |||||||||||||||||||||||
| Hour (PDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 17 | 18 | 21 | 22 | 23 | 23 | 24 | 24 | 23 | 22 | 19 | 18 |
| Dewpoint (°C) | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 |
| Heat Index (°C) | 24 | 24 | ||||||||||||||||||||||
| Surface Wind (mph) | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 7 |
| Wind Dir | W | NW | N | N | N | NNE | NNE | NNE | ENE | ENE | ENE | ENE | ENE | ENE | NE | NE | NE | N | N | N | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 9 | 9 | 6 | 6 | 6 | 4 | 4 | 4 | 6 | 6 | 6 | 3 | 3 | 3 | 2 | 2 | 2 | 4 | 4 | 4 | 5 | 5 | 5 | 12 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 69 | 67 | 64 | 63 | 63 | 64 | 64 | 64 | 66 | 68 | 70 | 69 | 65 | 60 | 55 | 52 | 50 | 49 | 48 | 48 | 50 | 54 | 60 | 64 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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