Surf Forecasts:
How big are the waves at Makapu'u today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 7ft (2.1m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 7ft (2.1m), 8s period with ENE swell.
- Evening surf: Evening surf (31 Aug, local time) - 7ft (2.1m), 8s period with ENE swell.
The current surf forecast for Makapu'u at 2PM is: 2.1m 8s primary swell from a East-northeast direction and 0.6m 15s secondary swell from a South-southwest direction, 0.5m 11s secondary swell from a South direction (forecast issued at 07:00am August 31). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 7ft (2.1m) | 7s |
| Afternoon (31 Aug) | 7ft (2.1m) | 8s |
| Evening (31 Aug) | 7ft (2.1m) | 8s |
Table - waves today at Makapu'u. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Mon afternoon, min 25°C on Mon morning). Mainly strong winds. | |||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||||||
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) | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 502 | 449 | 475 | 487 | 469 | 501 | 501 | 545 | 539 | 507 | 520 | 487 | 555 | 555 | 541 | 541 | 464 | 453 | 494 | 463 | 445 | 555 | 858 |
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 | on | on | on | on |
High Tide | 4:44AM0.51m | 3:57PM0.51m | 5:44AM0.52m | 4:04PM0.47m | 7:03AM0.52m | 3:54PM0.43m | |||||||||||||||||
Low Tide | 10:16AM0.20m | 10:46PM0.03m | 11:06AM0.27m | 11:19PM0.02m | 12:22PM0.33m | ||||||||||||||||||
 |  | | | | |  | | | | | | | | | | | | | | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 |
Feels °C | 21 | 22 | 21 | 23 | 21 | 22 | 21 | 22 | 22 | 22 | 22 | 24 | 24 | 22 | 23 | 23 | 22 | 22 | 23 | 23 | 24 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SW 14 | S 19 | S 19 | S 19 | S 18 | SSW 18 | S 18 | S 18 | S 18 | S 18 | S 17 | S 18 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 |
| kJ | 199 | 148 | 146 | 142 | 138 | 102 | 192 | 192 | 188 | 246 | 329 | 408 | 314 | 311 | 304 | 364 | 216 | 432 | 422 | 417 | 401 | 371 | 283 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | SW 14 | SW 14 | SW 14 | S 12 | S 12 | S 13 | S 10 | SSW 16 | SSE 10 | SSE 10 | E 14 | E 14 | E 14 | S 11 |
| kJ | 84 | 84 | 57 | 56 | 55 | 54 | 52 | 50 | 31 | 51 | 51 | 53 | 77 | 75 | 51 | 35 | 203 | 33 | 20 | 66 | 66 | 96 | 37 |
Swell 3 Height (m) Direction Period (s) | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 19 | S 19 | SSW 14 | SSW 14 | SSW 15 | S 10 | S 10 | W 12 | SW 14 | SW 14 | SW 14 | SW 14 | S 10 | SW 14 | E 14 | SSE 10 | S 11 | S 11 | SSW 13 |
| kJ | 73 | 68 | 64 | 109 | 122 | 190 | 63 | 80 | 93 | 30 | 29 | 11 | 52 | 52 | 53 | 51 | 34 | 49 | 36 | 18 | 37 | 37 | 17 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 502 | 449 | 475 | 487 | 469 | 501 | 501 | 545 | 539 | 507 | 520 | 487 | 555 | 555 | 541 | 541 | 464 | 453 | 494 | 463 | 445 | 555 | 858 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 49 | 60 | 61 | 110 | 55 | 55 | 49 | 49 | 49 | 49 | 49 | 110 | 110 | 55 | 49 | 49 | 49 | 49 | 56 | 60 | 60 | 56 | 56 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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