Surf Forecasts:
How big are the waves at Makapu'u today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 2.5ft (0.7m), 14s period with S swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 1.5ft (0.5m), 19s period with S swell.
- Evening surf: Evening surf (21 Jun, local time) - 1.5ft (0.5m), 19s period with S swell.
The current surf forecast for Makapu'u at 3AM is: 0.5m 15s primary swell from a South direction and 0.5m 12s secondary swell from a South direction, 0.8m 5s secondary swell from a East-northeast direction (forecast issued at 07:00pm June 20). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 2.5ft (0.7m) | 14s |
| Afternoon (21 Jun) | 1.5ft (0.5m) | 19s |
| Evening (21 Jun) | 1.5ft (0.5m) | 19s |
Table - waves today at Makapu'u. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Mon morning. Warm (max 25°C on Sat night, min 24°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 20 | S 19 | S 19 | S 19 | S 18 | S 18 | S 18 | S 12 | ENE 11 | S 16 | ENE 10 | ENE 10 | S 16 | S 16 | NE 10 | NE 10 | NE 10 | ENE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 110 | 157 | 110 | 106 | 202 | 191 | 186 | 184 | 184 | 181 | 155 | 221 | 221 | 105 | 222 | 130 | 265 | 320 | 131 | 133 | 96 | 77 | 76 | 71 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | on |
High Tide | 7:35PM0.53m | 9:59AM0.30m | 7:59PM0.47m | 11:40AM0.39m | 8:14PM0.41m | 12:35PM0.47m | ||||||||||||||||||
Low Tide | 3:06AM0.09m | 1:16PM0.22m | 3:40AM0.06m | 3:17PM0.29m | 4:11AM0.02m | |||||||||||||||||||
 |  |  | | | | | | | | | | |  |  | | | | | | | | | | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — |
 | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | 7:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 |
Feels °C | 25 | 25 | 25 | 24 | 23 | 24 | 25 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 22 | 21 | 22 | 22 | 22 | 23 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 15 | S 12 | S 12 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | NE 11 | NE 11 | E 5 | E 5 | NE 11 | S 16 | S 16 | S 16 | S 16 | NE 10 | E 6 | NE 5 | ENE 6 |
| kJ | 97 | 157 | 68 | 69 | 202 | 191 | 173 | 170 | 123 | 123 | 121 | 97 | 96 | 20 | 37 | 110 | 186 | 186 | 131 | 132 | 96 | 31 | 27 | 68 |
Swell 2 Height (m) Direction Period (s) | S 15 | S 12 | S 15 | S 15 | NE 8 | NE 8 | NE 8 | S 19 | S 19 | S 19 | NE 12 | S 18 | S 18 | NE 11 | NE 11 | S 16 | S 12 | S 12 | S 12 | S 12 | SSW 16 | NE 10 | NE 10 | NE 9 |
| kJ | 110 | 67 | 110 | 106 | 24 | 23 | 31 | 184 | 184 | 181 | 108 | 221 | 221 | 96 | 94 | 130 | 69 | 69 | 69 | 44 | 86 | 77 | 76 | 71 |
Swell 3 Height (m) Direction Period (s) | NW 8 | NE 8 | NE 8 | SW 18 | SW 18 | S 20 | S 20 | NNW 7 | ESE 7 | SW 16 | S 18 | S 13 | S 13 | S 12 | S 12 | S 12 | NNW 7 | NNW 7 | NNW 7 | N 7 | S 12 | NE 5 | ESE 6 | N 7 |
| kJ | 10 | 11 | 11 | 78 | 79 | 69 | 186 | 11 | 9 | 65 | 155 | 117 | 114 | 105 | 71 | 69 | 9 | 9 | 15 | 15 | 44 | 21 | 20 | 27 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 8 | NE 8 | NE 7 | ENE 4 | ENE 4 | E 4 | ENE 4 | ENE 11 | E 5 | ENE 10 | ENE 10 | ENE 5 | ENE 5 | ENE 6 | — | — | — |
| kJ | 34 | 22 | 28 | 31 | 31 | 24 | 17 | 91 | 86 | 79 | 20 | 19 | 17 | 20 | 222 | 37 | 265 | 320 | 74 | 133 | 77 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 31 | 49 | 18 | 49 | 49 | 49 | 20 | 49 | 18 | 49 | 47 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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