Surf Forecasts:
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | - | - |
| Afternoon (18 Sep) | 0.5ft (0.2m) | 9s |
| Evening (18 Sep) | 0.5ft (0.2m) | 9s |
Table - waves today at Kiholo Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Fri morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 17 | SW 17 | SW 18 | SW 18 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | NE 7 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 0 | 0 | 0 | 108 | 8 | 8 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 34 | 33 | 33 | 33 | 33 | 33 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | glassy | on | cross-on | cross-off | glassy | cross | cross-off | cross-off | off | cross-on | cross-on | glassy | glassy | glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross | cross | cross |
High Tide | 9:48AM0.61m | 11:12AM0.62m | 11:48PM0.26m | 12:11PM0.65m | ||||||||||||||||||||
Low Tide | 00:45AM0.18m | 1:55AM0.21m | 7:47PM0.23m | 4:00AM0.22m | 7:53PM0.20m | |||||||||||||||||||
 |  |  | | |  |  | | | | | | | | | | | | | | | | | | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 28 | 29 | 29 | 29 | 27 | 27 | 26 | 27 | 27 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 27 | 29 | 29 | 28 | 27 | 26 |
Feels °C | 31 | 30 | 31 | 31 | 32 | 32 | 31 | 30 | 28 | 28 | 29 | 31 | 31 | 32 | 30 | 31 | 29 | 28 | 30 | 31 | 31 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | NNE 7 | NE 7 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NNE 7 | NE 6 | NE 6 | NE 7 | NE 6 | NNE 6 | NNE 6 | NE 6 | SSW 15 | SSW 15 | NNE 6 | NE 6 | SSW 14 | SSW 14 |
| kJ | 41 | 37 | 54 | 34 | 79 | 91 | 88 | 73 | 40 | 39 | 9 | 56 | 59 | 85 | 83 | 67 | 46 | 34 | 44 | 42 | 61 | 73 | 41 | 39 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | ENE 8 | NNE 7 | SSW 15 | SSW 15 | SW 15 | SW 15 |
| kJ | 23 | 34 | 150 | 108 | 148 | 145 | 143 | 135 | 127 | 65 | 64 | 64 | 63 | 64 | 64 | 61 | 62 | 34 | 13 | 5 | 42 | 42 | 33 | 33 |
Swell 3 Height (m) Direction Period (s) | SW 17 | SW 17 | NNE 7 | NNE 7 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSW 16 | SSW 16 | SSW 16 | ENE 9 | ENE 8 | SSW 16 | SW 15 | SW 15 | SW 15 | SW 15 | W 13 | ENE 8 |
| kJ | 148 | 148 | 16 | 17 | 8 | 8 | 8 | 8 | 13 | 13 | 7 | 7 | 27 | 24 | 49 | 7 | 7 | 49 | 34 | 33 | 33 | 33 | 3 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NE 6 | — | — | — | — | — | — | — | NE 6 | NE 6 | — | — | NE 6 | NNE 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | 30 | — | — | — | — | — | — | — | 33 | 49 | — | — | 52 | 57 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 19 | 14 | 14 | 21 | 19 | 14 | 14 | 19 | 21 | 22 | 14 | 99 | 21 | 14 | 14 | 14 | 27 | 22 | 14 | 99 | 99 | 14 | 10 | 10 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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