| Point Forecast: 4 Miles E Half Moon Bay CA 37.46N 122.36W (Elev. 1145 ft) |
Last Update: 6:22 am PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (PDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 50 | 52 | 54 | 56 | 58 | 60 | 61 | 61 | 62 | 61 | 60 | 60 | 56 | 54 | 53 | 53 | 53 | 52 | 52 | 52 | 52 | 52 | 52 | 52 |
| Dewpoint (°F) | 49 | 50 | 52 | 54 | 55 | 56 | 56 | 56 | 57 | 56 | 56 | 55 | 53 | 52 | 51 | 51 | 50 | 50 | 50 | 50 | 50 | 50 | 49 | 50 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 7 | 7 | 7 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 |
| Wind Dir | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW |
| Gust | 18 | 20 | 20 | 21 | 21 | 21 | 21 | 18 | ||||||||||||||||
| Sky Cover (%) | 62 | 57 | 57 | 57 | 53 | 53 | 53 | 53 | 53 | 53 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 70 | 75 | 74 | 76 | 76 |
| Precipitation Potential (%) | 36 | 36 | 36 | 36 | 29 | 29 | 29 | 29 | 29 | 29 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 8 | 8 |
| Relative Humidity (%) | 94 | 94 | 94 | 93 | 90 | 86 | 83 | 83 | 84 | 85 | 87 | 85 | 89 | 92 | 94 | 93 | 90 | 92 | 94 | 94 | 93 | 92 | 92 | 95 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (PDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 51 | 52 | 52 | 54 | 56 | 57 | 58 | 59 | 59 | 59 | 58 | 57 | 56 | 54 | 53 | 53 | 53 | 53 | 52 | 52 | 52 | 51 | 51 | 51 |
| Dewpoint (°F) | 50 | 51 | 51 | 53 | 54 | 55 | 55 | 55 | 55 | 54 | 54 | 53 | 52 | 51 | 51 | 50 | 50 | 50 | 49 | 49 | 49 | 48 | 48 | 49 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 |
| Wind Dir | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW |
| Gust | 18 | 18 | 18 | 18 | 18 | 18 | ||||||||||||||||||
| Sky Cover (%) | 81 | 76 | 75 | 60 | 41 | 41 | 41 | 28 | 28 | 28 | 30 | 30 | 30 | 45 | 45 | 45 | 55 | 55 | 55 | 66 | 66 | 66 | 67 | 67 |
| Precipitation Potential (%) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 4 | 4 |
| Relative Humidity (%) | 94 | 96 | 96 | 96 | 94 | 91 | 89 | 86 | 85 | 85 | 85 | 86 | 88 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 92 |
| Rain | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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