Surf Forecasts:
How big are the waves at Number Threes today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 2.5ft (0.8m), 14s period with E swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 2.5ft (0.7m), 13s period with E swell.
- Evening surf: Evening surf (30 Sep, local time) - 3.5ft (1.0m), 8s period with E swell.
The current surf forecast for Number Threes at 2AM is: 0.8m 16s primary swell from a South-southwest direction and 1.2m 8s secondary swell from a East-northeast direction, 1.0m 12s secondary swell from a West-southwest direction, 0.7m 6s secondary swell from a South-southeast direction (forecast issued at 07:00pm September 29). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 2.5ft (0.8m) | 14s |
| Afternoon (30 Sep) | 2.5ft (0.7m) | 13s |
| Evening (30 Sep) | 3.5ft (1.0m) | 8s |
Table - waves today at Number Threes. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Wed afternoon. Warm (max 26°C on Tue night, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||
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) | SSW 16 | E 14 | SSW 16 | SSW 16 | SW 16 | E 14 | E 14 | E 14 | E 13 | E 8 | E 8 | E 8 | E 14 | E 8 | E 7 | E 8 | E 8 | E 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 326 | 239 | 322 | 318 | 254 | 253 | 320 | 232 | 165 | 124 | 124 | 149 | 537 | 149 | 134 | 64 | 138 | 60 | 101 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 5:22PM0.32m | 6:52AM0.68m | 6:03PM0.26m | 7:58AM0.67m | 7:08PM0.20m | ||||||||||||||
Low Tide | 11:17PM0.03m | 2:19PM0.20m | 11:54PM0.05m | 4:19PM0.18m | |||||||||||||||
 |  |  | | | |  | | |  | | | |  | | | | |  | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | — | — | — | — | — | — | 2 | 1 | 3 | 2 | 1 | 2 | 2 | 3 | 1 | — | — | — | 1 |
Temp °C | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 25 |
Feels °C | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 26 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 14 | E 8 | E 7 | ENE 6 | E 8 | E 8 | ENE 8 |
| kJ | 264 | 229 | 223 | 192 | 187 | 159 | 159 | 149 | 145 | 124 | 124 | 149 | 537 | 149 | 134 | 64 | 138 | 60 | 101 |
Swell 2 Height (m) Direction Period (s) | SW 11 | E 14 | E 13 | WSW 12 | WSW 11 | W 10 | W 10 | W 11 | W 10 | S 6 | S 6 | S 6 | S 5 | S 5 | W 8 | E 8 | S 5 | E 5 | W 8 |
| kJ | 163 | 239 | 219 | 278 | 254 | 167 | 156 | 224 | 200 | 66 | 52 | 39 | 35 | 25 | 49 | 60 | 25 | 21 | 51 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | WSW 10 | SSW 16 | SSW 16 | SW 16 | E 14 | E 14 | E 14 | E 13 | W 10 | W 9 | W 9 | W 9 | W 8 | E 13 | W 8 | W 8 | S 5 | S 5 |
| kJ | 326 | 125 | 322 | 318 | 245 | 253 | 320 | 232 | 165 | 118 | 104 | 76 | 52 | 50 | 84 | 35 | 35 | 18 | 17 |
Wind waves Height (m) Direction Period (s) | — | SSE 6 | — | SSE 6 | SSE 6 | S 6 | S 6 | S 6 | S 6 | — | S 6 | S 5 | S 5 | S 5 | S 5 | S 5 | SSE 5 | — | — |
| kJ | — | 41 | — | 34 | 54 | 41 | 53 | 66 | 66 | — | 77 | 59 | 52 | 52 | 25 | 33 | 43 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 1 | 40 | 26 | 15 | 22 | 19 | 19 | 47 | 26 | 42 | 20 | 15 | 42 | 19 | 19 | 19 | 12 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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