Surf Forecasts:
How big are the waves at Makapu'u today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 4.5ft (1.3m), 13s period with S swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 4.5ft (1.3m), 14s period with E swell.
- Evening surf: Evening surf (04 Sep, local time) - 7.5ft (2.3m), 14s period with ENE swell.
The current surf forecast for Makapu'u at 7PM is: 2.3m 14s primary swell from a East-northeast direction and 1.4m 12s secondary swell from a South direction, 0.2m 20s secondary swell from a South-southwest direction (forecast issued at 01:00pm September 04). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 4.5ft (1.3m) | 13s |
| Afternoon (04 Sep) | 4.5ft (1.3m) | 14s |
| Evening (04 Sep) | 7.5ft (2.3m) | 14s |
Table - waves today at Makapu'u. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sun night. Warm (max 27°C on Mon morning, min 25°C on Fri afternoon). Winds decreasing (fresh winds from the ENE on Fri afternoon, light winds from the ESE by Sun night). | |||||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | |||||||||||||||||||
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) | S 12 | E 14 | E 14 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | E 13 | ENE 12 | E 12 | E 12 | E 12 | E 12 | ENE 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 604 | 522 | 797 | 2041 | 2221 | 2190 | 2099 | 1928 | 1641 | 1592 | 1792 | 2116 | 1864 | 1687 | 1491 | 1428 | 1214 | 1194 | 1175 | 1194 | 1338 |
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 |
High Tide | 10:54AM0.59m | 11:56AM0.64m | 12:39PM0.68m | ||||||||||||||||||
Low Tide | 2:48AM0.04m | 4:19AM0.02m | 8:00PM0.22m | ||||||||||||||||||
 | | |  | | | | | | | | |  | | |  | |  | |  | | |
 | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 |
Temp °C | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 22 | 22 | 21 | 22 | 22 | 23 | 22 | 22 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 26 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 13 | S 12 | S 11 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | ENE 13 | E 13 | ENE 12 | E 12 | E 12 | E 12 | E 12 | SSW 14 |
| kJ | 604 | 480 | 640 | 563 | 431 | 504 | 613 | 657 | 661 | 661 | 569 | 560 | 497 | 1687 | 1491 | 1428 | 1214 | 1194 | 1175 | 1194 | 886 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 14 | E 14 | SSW 20 | SSW 20 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | SSW 18 | SSW 17 | NNE 9 | NNE 9 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 14 | S 19 |
| kJ | 426 | 522 | 797 | 37 | 37 | 12 | 24 | 22 | 20 | 62 | 119 | 29 | 26 | 411 | 361 | 361 | 368 | 379 | 226 | 785 | 251 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 13 | SW 13 | SW 13 | N 12 | SSW 20 | S 20 | NNE 11 | SSW 18 | NNE 10 | NNE 10 | SSW 18 | N 12 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 14 | SSW 19 | SSE 10 |
| kJ | 6 | 6 | 7 | 7 | 11 | 38 | 30 | 22 | 63 | 20 | 19 | 61 | 3 | 166 | 223 | 223 | 223 | 255 | 288 | 197 | 18 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | — | ENE 13 | — | — | — | — | — | ENE 12 |
| kJ | 529 | 443 | 376 | 2041 | 2221 | 2190 | 2099 | 1928 | 1641 | 1592 | 1792 | 2116 | 1864 | — | 852 | — | — | — | — | — | 1338 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 56 | 56 | 56 | 49 | 49 | 49 | 49 | 49 | 49 | 55 | 49 | 18 | 49 | 18 | 18 | 49 | 49 | 55 | 18 | 18 | 49 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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