Surf Forecasts:
How big are the waves at Number Fours today (29 Jul):
- Morning surf: Morning surf (29 Jul, local time) - 6.5ft (2.0m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (29 Jul, local time) - 5.5ft (1.7m), 9s period with ENE swell.
- Evening surf: Evening surf (29 Jul, local time) - 5ft (1.5m), 9s period with ENE swell.
The current surf forecast for Number Fours at 5PM is: 1.6m 9s primary swell from a East-northeast direction and 0.7m 14s secondary swell from a South direction (forecast issued at 01:00pm July 29). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | 6.5ft (2.0m) | 10s |
| Afternoon (29 Jul) | 5.5ft (1.7m) | 9s |
| Evening (29 Jul) | 5ft (1.5m) | 9s |
Table - waves today at Number Fours. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed afternoon, min 24°C on Fri night). Winds increasing (calm on Wed afternoon, strong winds from the ENE by Sat morning). | |||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | |||||||||||||||||||
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 10 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSW 18 | ENE 8 | ENE 8 | E 7 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | E 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 697 | 490 | 413 | 354 | 239 | 224 | 248 | 277 | 250 | 220 | 207 | 181 | 234 | 251 | 258 | 329 | 375 | 385 | 426 | 487 | 670 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross | 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 | 4:29PM0.70m | 4:28AM0.28m | 4:58PM0.68m | 5:11AM0.31m | 5:26PM0.64m | ||||||||||||||||
Low Tide | 9:09AM0.01m | 11:34PM0.08m | 9:48AM0.03m | 11:58PM0.07m | 10:29AM0.06m | ||||||||||||||||
 | |  |  | | |  | | | | | | | | | | | | |  | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:09 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 27 | 26 | 26 | 26 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 |
Feels °C | 29 | 30 | 31 | 29 | 29 | 30 | 27 | 28 | 29 | 28 | 25 | 26 | 26 | 25 | 25 | 23 | 23 | 23 | 21 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 13 | S 13 | S 13 | S 13 | E 15 | S 12 | E 16 | E 16 | E 15 | E 15 |
| kJ | 697 | 490 | 413 | 354 | 239 | 224 | 248 | 277 | 250 | 220 | 181 | 168 | 168 | 166 | 163 | 228 | 153 | 231 | 301 | 222 | 213 |
Swell 2 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 13 | N 7 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | SW 18 | SW 17 | SSW 16 | E 16 | S 13 | E 15 | SW 16 | SW 15 | SW 15 | SW 15 |
| kJ | 195 | 200 | 195 | 121 | 35 | 184 | 181 | 181 | 179 | 176 | 171 | 152 | 145 | 177 | 185 | 158 | 159 | 201 | 239 | 226 | 226 |
Swell 3 Height (m) Direction Period (s) | SW 21 | SW 20 | SSW 20 | S 15 | S 13 | SW 19 | SW 19 | SW 18 | SW 18 | SSW 18 | SSW 18 | E 18 | E 16 | E 16 | SW 16 | SW 16 | SW 16 | S 12 | S 12 | S 12 | S 12 |
| kJ | 17 | 15 | 37 | 70 | 121 | 58 | 57 | 82 | 154 | 207 | 207 | 97 | 85 | 127 | 208 | 208 | 206 | 110 | 106 | 73 | 72 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | ENE 8 | ENE 8 | E 7 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | E 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 181 | 234 | 251 | 258 | 329 | 375 | 385 | 426 | 487 | 670 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 4 | 0 | 31 | 31 | 1 | 31 | 31 | 39 | 39 | 42 | 42 | 39 | 126 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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