Surf Forecasts:
How big are the waves at Makalawena today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 1.5ft (0.5m), 10s period with W swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 1.5ft (0.5m), 16s period with SW swell.
- Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.5m), 10s period with W swell.
The current surf forecast for Makalawena at 10AM is: 0.5m 10s primary swell from a West direction (forecast issued at 07:00am August 21). An open ocean swell of 0.6m 16s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 1.5ft (0.5m) | 10s |
| Afternoon (21 Aug) | 1.5ft (0.5m) | 16s |
| Evening (21 Aug) | 1.5ft (0.5m) | 10s |
Table - waves today at Makalawena. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sun night. Warm (max 28°C on Fri morning, min 26°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||||||||
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) | W 10 | SW 17 | SW 16 | SW 16 | SW 16 | W 10 | NNE 7 | NNE 7 | NNE 6 | NNE 6 | W 10 | SW 15 | SW 15 | SW 15 | WNW 10 | WNW 10 | WNW 10 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 52 | 224 | 127 | 124 | 121 | 54 | 51 | 38 | 37 | 27 | 51 | 110 | 112 | 110 | 82 | 82 | 121 | 156 | 111 | 105 | 76 | 72 | 77 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | cross-on | cross | cross | glassy | glassy | cross | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | cross-off | glassy | cross-on | cross-on | cross-on | glassy | glassy |
High Tide | 12:03PM0.64m | 11:29PM0.26m | 12:58PM0.68m | 00:53AM0.29m | 1:40PM0.72m | ||||||||||||||||||
Low Tide | 3:15AM0.18m | 8:38PM0.25m | 4:44AM0.18m | 8:45PM0.21m | 5:58AM0.15m | 9:01PM0.18m | |||||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | |  |  | | |
 | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — |
Temp °C | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 30 | 31 | 31 | 31 | 31 | 31 | 33 | 30 | 29 | 30 | 31 | 32 | 32 | 32 | 32 | 32 | 29 | 31 | 31 | 32 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 17 | SW 16 | W 11 | W 11 | SW 16 | NNE 7 | SW 16 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 |
| kJ | 298 | 224 | 127 | 58 | 83 | 261 | 51 | 261 | 37 | 27 | 35 | 51 | 66 | 62 | 62 | 55 | 53 | 56 | 44 | 60 | 62 | 55 | 52 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | SW 16 | SW 16 | NNE 7 | SW 16 | NNE 7 | S 14 | SSW 16 | SSW 16 | SW 15 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 12 |
| kJ | 52 | 51 | 52 | 124 | 121 | 40 | 261 | 38 | 138 | 164 | 164 | 110 | 88 | 82 | 82 | 82 | 121 | 156 | 111 | 105 | 76 | 72 | 77 |
Swell 3 Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | W 10 | W 10 | S 13 | SSW 16 | S 12 | W 10 | W 10 | SW 15 | SW 15 | SSW 15 | SSW 15 | SW 15 | SW 15 | SSW 16 | SSW 16 | SSW 15 | S 15 | S 15 |
| kJ | 18 | 18 | 18 | 18 | 30 | 54 | 51 | 126 | 160 | 78 | 51 | 56 | 112 | 110 | 152 | 150 | 109 | 107 | 144 | 142 | 128 | 110 | 109 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SW 9 | SSE 8 | — | — | WSW 2 | SW 3 | WSW 3 | — | — | — | — | — | — | N 6 | — | S 5 | — |
| kJ | — | — | — | — | — | — | 12 | 12 | — | — | 1 | 2 | 1 | — | — | — | — | — | — | 27 | — | 4 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 0 | 35 | 35 | 34 | 18 | 0 | 12 | 12 | 0 | 35 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 0 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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