Surf Forecasts:
How big are the waves at Number Threes today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 6.5ft (2.0m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 5.5ft (1.7m), 8s period with ENE swell.
- Evening surf: Evening surf (21 Oct, local time) - 5ft (1.5m), 8s period with ENE swell.
The current surf forecast for Number Threes at 8AM is: 2.0m 8s primary swell from a East-northeast direction and 0.4m 16s secondary swell from a Southwest direction, 0.3m 12s secondary swell from a South direction (forecast issued at 01:00am October 21). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 6.5ft (2.0m) | 8s |
| Afternoon (21 Oct) | 5.5ft (1.7m) | 8s |
| Evening (21 Oct) | 5ft (1.5m) | 8s |
Table - waves today at Number Threes. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed afternoon, min 24°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | E 13 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 481 | 481 | 438 | 426 | 322 | 256 | 263 | 256 | 226 | 214 | 186 | 176 | 157 | 157 | 161 | 161 | 117 | 55 | 142 | 145 | 145 | 126 | 141 | 196 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:10AM0.37m | 12:44PM0.54m | 1:42AM0.45m | 1:19PM0.51m | 2:15AM0.52m | 1:54PM0.48m | ||||||||||||||||||
Low Tide | 6:23AM0.19m | 7:28PM0.07m | 7:20AM0.16m | 7:47PM0.04m | 8:13AM0.15m | 8:09PM0.02m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | |  | | |  | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 24 |
Feels °C | 21 | 21 | 22 | 21 | 23 | 22 | 22 | 23 | 24 | 25 | 26 | 26 | 25 | 24 | 24 | 23 | 24 | 24 | 25 | 25 | 26 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | ENE 8 | SW 15 | SW 15 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | SW 14 | SSW 14 | SSW 13 | NE 8 | NE 8 | ENE 8 | E 13 | ENE 8 | ENE 8 | ENE 8 | SSW 16 |
| kJ | 64 | 64 | 63 | 61 | 57 | 256 | 54 | 54 | 226 | 214 | 186 | 176 | 157 | 47 | 71 | 70 | 82 | 101 | 142 | 84 | 145 | 126 | 123 | 196 |
Swell 2 Height (m) Direction Period (s) | N 10 | S 12 | S 12 | S 12 | SSE 12 | SW 15 | SSE 6 | SSE 6 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | E 13 | E 14 | NE 15 | E 7 | E 7 | E 13 | NE 13 | E 13 | NE 12 | SSW 13 | NE 11 |
| kJ | 17 | 26 | 26 | 26 | 14 | 55 | 7 | 6 | 54 | 54 | 53 | 52 | 49 | 32 | 35 | 33 | 53 | 39 | 55 | 60 | 84 | 69 | 141 | 59 |
Swell 3 Height (m) Direction Period (s) | S 11 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | S 11 | SSE 5 | SSE 5 | E 13 | E 13 | E 13 | SSE 6 | SSE 6 | E 14 | SSW 13 | E 13 | NE 13 | SW 13 | NE 12 | E 13 | NE 12 | E 12 |
| kJ | 21 | 17 | 16 | 7 | 7 | 6 | 6 | 10 | 6 | 3 | 14 | 13 | 31 | 4 | 3 | 16 | 69 | 55 | 61 | 43 | 53 | 54 | 66 | 72 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | — | ENE 8 | ENE 8 | — | — | — | — | — | ENE 7 | ENE 8 | ENE 8 | ENE 8 | — | — | ENE 8 | — | — | — | ENE 8 |
| kJ | 481 | 481 | 438 | 426 | 322 | — | 263 | 256 | — | — | — | — | — | 157 | 161 | 161 | 117 | — | — | 145 | — | — | — | 123 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 32 | 39 | 33 | 33 | 39 | 32 | 31 | 31 | 0 | 0 | 31 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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