


Point Forecast: Poipu HI 21.87N 159.47W (Elev. 0 m) |
Last Update: 4:01 pm HST Jul 13, 2025 |
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Date | 07/13 | 07/14 | ||||||||||||||||||||||
Hour (HST) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
Temperature (°C) | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 27 | 28 | 29 | 30 | 30 | 30 | 30 | 29 | 28 | 26 |
Dewpoint (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
Heat Index (°C) | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 28 | 29 | 31 | 32 | 31 | 31 | 31 | 31 | 29 | 27 |
Surface Wind (mph) | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 14 | 14 | 14 | 15 | 15 | 15 | 13 | 13 |
Wind Dir | E | ENE | ENE | ENE | ENE | ENE | ENE | E | E | E | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | NE | NE |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 27 | 27 | 27 | 27 | 27 | 53 | 53 | 53 | 53 | 53 | 53 | 50 | 50 | 50 | 50 | 50 | 50 | 29 | 29 | 29 | 29 | 29 | 29 | 48 |
Precipitation Potential (%) | 15 | 15 | 15 | 15 | 15 | 28 | 28 | 28 | 28 | 28 | 28 | 25 | 25 | 25 | 25 | 25 | 25 | 16 | 16 | 16 | 16 | 16 | 16 | 24 |
Relative Humidity (%) | 74 | 78 | 78 | 78 | 78 | 77 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 73 | 67 | 61 | 56 | 53 | 52 | 51 | 51 | 53 | 58 | 64 |
Rain | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Date | 07/15 | |||||||||||||||||||||||
Hour (HST) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
Temperature (°C) | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 26 | 28 | 29 | 30 | 30 | 30 | 30 | 29 | 28 | 27 |
Dewpoint (°C) | 19 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 |
Heat Index (°C) | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 28 | 29 | 31 | 32 | 32 | 32 | 32 | 31 | 30 | 28 |
Surface Wind (mph) | 13 | 13 | 13 | 13 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Wind Dir | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | E | E | E | E | E | E | ENE | ENE |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 48 | 48 | 48 | 48 | 48 | 54 | 54 | 54 | 54 | 54 | 54 | 56 | 56 | 56 | 56 | 56 | 56 | 51 | 51 | 51 | 51 | 51 | 51 | 39 |
Precipitation Potential (%) | 24 | 24 | 24 | 24 | 24 | 31 | 31 | 31 | 31 | 31 | 31 | 33 | 33 | 33 | 33 | 33 | 33 | 26 | 26 | 26 | 26 | 26 | 26 | 20 |
Relative Humidity (%) | 71 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 81 | 81 | 82 | 83 | 84 | 81 | 73 | 66 | 60 | 57 | 57 | 57 | 56 | 58 | 62 | 67 |
Rain | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |