Surf Forecasts:
How big are the waves at Makapu'u today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 3ft (0.9m), 9s period with NNE swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 3ft (0.9m), 9s period with NE swell.
- Evening surf: Evening surf (13 Sep, local time) - 3ft (0.9m), 9s period with NE swell.
The current surf forecast for Makapu'u at 1AM is: 0.9m 9s primary swell from a North-northeast direction and 0.7m 9s secondary swell from a East-northeast direction, 0.5m 4s secondary swell from a East-northeast direction (forecast issued at 07:00pm September 12). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 3ft (0.9m) | 9s |
| Afternoon (13 Sep) | 3ft (0.9m) | 9s |
| Evening (13 Sep) | 3ft (0.9m) | 9s |
Table - waves today at Makapu'u. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Tue morning, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||
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) | NNE 9 | NNE 9 | NNE 9 | NNE 9 | SSW 14 | NNE 9 | NNE 9 | NE 9 | NNE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 9 | NE 8 | SSW 22 | NE 8 | SSW 22 | SSW 22 |
Wave Graph  | |||||||||||||||||||
 kJ | 101 | 135 | 135 | 135 | 135 | 135 | 135 | 112 | 138 | 112 | 112 | 123 | 142 | 107 | 82 | 192 | 80 | 181 | 181 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 3:07PM0.55m | 4:11AM0.55m | 3:19PM0.50m | 4:57AM0.55m | 3:24PM0.45m | ||||||||||||||
Low Tide | 9:26PM0.05m | 9:50AM0.20m | 9:48PM0.03m | 10:35AM0.25m | 10:11PM0.03m | ||||||||||||||
 |  | | |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 9 | NNE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
| kJ | 101 | 135 | 135 | 135 | 135 | 135 | 135 | 112 | 138 | 112 | 112 | 123 | 142 | 107 | 82 | 82 | 80 | 69 | 67 |
Swell 2 Height (m) Direction Period (s) | ENE 10 | SW 13 | ENE 9 | ENE 9 | SSW 14 | SSW 13 | SW 15 | ENE 9 | SSW 15 | SW 14 | ENE 8 | SW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 22 | SW 22 | SSW 14 | SSW 13 |
| kJ | 98 | 87 | 86 | 84 | 129 | 63 | 107 | 44 | 84 | 54 | 24 | 38 | 78 | 77 | 77 | 192 | 227 | 71 | 69 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SSW 16 | SSW 16 | SSW 13 | SW 16 | SSW 15 | SSW 12 | SSW 15 | SW 12 | SW 12 | SW 12 | SW 15 | SSW 24 | SSW 24 | SSW 24 | SW 14 | SW 14 | SSW 22 | SSW 22 |
| kJ | 124 | 99 | 98 | 68 | 66 | 91 | 57 | 84 | 23 | 37 | 37 | 54 | 54 | 54 | 54 | 50 | 49 | 181 | 181 |
Wind waves Height (m) Direction Period (s) | NE 3 | ENE 9 | ENE 4 | ENE 4 | ENE 9 | ENE 9 | ENE 9 | E 4 | E 9 | ENE 8 | ENE 4 | E 4 | E 4 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 4 | ENE 4 |
| kJ | 7 | 124 | 11 | 16 | 84 | 108 | 82 | 6 | 54 | 55 | 11 | 12 | 13 | 15 | 31 | 31 | 25 | 26 | 26 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 8 | 18 | 18 | 18 | 18 | 18 | 18 | 25 | 18 | 18 | 25 | 25 | 18 | 31 | 49 | 18 | 18 | 18 | 18 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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