Surf Forecasts:
How big are the waves at Number Fours today (08 Oct):
- Morning surf: Morning surf (08 Oct, local time) - 2ft (0.6m), 19s period with S swell.
- Afternoon surf: Afternoon surf (08 Oct, local time) - 2ft (0.6m), 18s period with S swell.
- Evening surf: Evening surf (08 Oct, local time) - 2.5ft (0.7m), 13s period with SSW swell.
The current surf forecast for Number Fours at 7AM is: 0.6m 19s primary swell from a South direction and 0.6m 13s secondary swell from a South-southwest direction, 0.7m 4s secondary swell from a South-southeast direction (forecast issued at 01:00am October 08). An open ocean swell of 0.7m 15s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Oct) | 2ft (0.6m) | 19s |
| Afternoon (08 Oct) | 2ft (0.6m) | 18s |
| Evening (08 Oct) | 2.5ft (0.7m) | 13s |
Table - waves today at Number Fours. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Thu morning. Warm (max 27°C on Thu afternoon, min 24°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | ||||||||||||||||||||||
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) | SSW 13 | S 19 | S 19 | S 18 | SSW 13 | S 18 | SSW 13 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | S 16 | S 16 | S 16 | SSW 16 | SSW 15 | S 15 | S 20 | S 20 | S 15 | S 19 | S 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 239 | 267 | 259 | 243 | 181 | 230 | 184 | 516 | 408 | 408 | 311 | 487 | 448 | 422 | 627 | 516 | 256 | 237 | 215 | 485 | 611 | 362 | 263 | 304 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:42AM0.50m | 2:29PM0.54m | 3:17AM0.56m | 3:02PM0.48m | 3:52AM0.61m | 3:33PM0.42m | ||||||||||||||||||
Low Tide | 8:30AM0.13m | 8:50PM0.02m | 9:21AM0.13m | 9:11PM0.02m | 10:11AM0.14m | 9:33PM0.02m | ||||||||||||||||||
 |  |  | | | | | | | | |  | | |  | | |  |  | | | | | | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | 1 | 2 | 4 | 3 | 3 | 2 | 1 | 2 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 |
Feels °C | 26 | 25 | 26 | 25 | 27 | 26 | 27 | 27 | 28 | 28 | 28 | 29 | 29 | 30 | 28 | 28 | 25 | 25 | 24 | 23 | 24 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | W 15 | SSW 13 | W 15 | W 15 | W 14 | SSW 18 | SSW 18 | S 6 | S 6 | SSW 17 | SSW 16 | S 16 | S 16 | S 16 | SSW 16 | SSW 15 | E 6 | S 20 | S 20 | S 15 | S 19 | S 14 |
| kJ | 239 | 236 | 222 | 187 | 213 | 205 | 199 | 516 | 408 | 86 | 56 | 487 | 448 | 422 | 627 | 516 | 256 | 237 | 78 | 485 | 611 | 343 | 263 | 198 |
Swell 2 Height (m) Direction Period (s) | W 16 | W 16 | SSW 13 | W 15 | SSW 13 | SSW 13 | SSW 13 | W 14 | W 14 | SSW 18 | SSW 17 | S 6 | S 6 | E 6 | E 6 | E 6 | NNW 11 | NNW 11 | S 15 | S 15 | E 7 | S 19 | S 14 | S 18 |
| kJ | 252 | 234 | 139 | 216 | 181 | 137 | 184 | 194 | 191 | 408 | 311 | 42 | 31 | 38 | 36 | 33 | 105 | 101 | 215 | 212 | 70 | 362 | 106 | 304 |
Swell 3 Height (m) Direction Period (s) | NNW 13 | S 19 | S 19 | S 18 | S 18 | S 18 | S 18 | NW 11 | E 7 | E 7 | E 7 | E 6 | E 6 | S 6 | NNW 11 | NNW 11 | S 12 | S 12 | NNW 10 | NNW 10 | SSW 15 | E 12 | E 12 | E 12 |
| kJ | 114 | 267 | 259 | 243 | 165 | 230 | 165 | 61 | 44 | 56 | 42 | 39 | 39 | 22 | 76 | 105 | 129 | 102 | 97 | 85 | 284 | 76 | 73 | 73 |
Wind waves Height (m) Direction Period (s) | E 6 | SSE 4 | SSE 5 | S 5 | S 6 | S 6 | S 6 | S 6 | S 6 | — | — | — | — | — | — | ENE 6 | ENE 6 | E 6 | — | E 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 20 | 7 | 37 | 77 | 103 | 165 | 148 | 128 | 106 | — | — | — | — | — | — | 56 | 60 | 78 | — | 97 | 59 | 113 | 93 | 87 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 19 | 47 | 48 | 48 | 142 | 48 | 19 | 19 | 19 | 17 | 16 | 45 | 19 | 1 | 0 | 1 | 1 | 1 | 31 | 31 | 2 | 31 | 31 | 1 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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