Surf Forecasts:
How big are the waves at Chuns and Jocks Reefs today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 1.5ft (0.5m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 1.5ft (0.4m), 19s period with W swell.
- Evening surf: Evening surf (13 Jul, local time) - 1.5ft (0.4m), 18s period with W swell.
The current surf forecast for Chuns and Jocks Reefs at 8PM is: 0.5m 14s primary swell from a Southwest direction and 0.4m 18s secondary swell from a West direction (forecast issued at 01:00pm July 13). An open ocean swell of 1.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 1.5ft (0.5m) | 15s |
| Afternoon (13 Jul) | 1.5ft (0.4m) | 19s |
| Evening (13 Jul) | 1.5ft (0.4m) | 18s |
Table - waves today at Chuns and Jocks Reefs. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Tue morning. Warm (max 26°C on Mon afternoon, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | W 19 | SW 14 | W 18 | W 18 | NNE 7 | W 17 | NE 7 | NE 7 | NE 8 | W 16 | NE 8 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 110 | 113 | 103 | 102 | 102 | 100 | 146 | 162 | 162 | 276 | 194 | 248 | 172 | 172 | 233 | 227 | 224 | 221 | 218 | 215 | 215 | 215 | 209 | 206 |
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 | off | off | off | off | cross-off | off | off | off | off |
High Tide | 2:52PM0.66m | 2:44AM0.17m | 3:35PM0.65m | 3:37AM0.19m | 4:16PM0.62m | 4:32AM0.21m | ||||||||||||||||||
Low Tide | 9:12PM0.02m | 7:02AM-0.06m | 9:49PM0.02m | 7:52AM-0.04m | 10:25PM0.02m | |||||||||||||||||||
 | | |  | |  | |  | | |  | | | | | | | | |  | | | | | |
 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — |
 | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | 7:16 |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 26 | 26 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 25 |
Feels °C | 25 | 25 | 24 | 24 | 23 | 24 | 23 | 24 | 23 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 25 | 27 | 26 | 25 | 25 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | E 8 | NNE 7 | E 8 | E 8 | W 16 | E 8 | W 16 | W 15 | W 15 | W 15 | W 15 | W 15 | NNE 7 | NNE 8 | W 15 | W 15 | W 15 | W 15 | W 14 |
| kJ | 110 | 106 | 103 | 102 | 102 | 148 | 124 | 82 | 80 | 190 | 58 | 186 | 172 | 172 | 233 | 227 | 224 | 52 | 62 | 215 | 215 | 215 | 209 | 206 |
Swell 2 Height (m) Direction Period (s) | W 16 | W 19 | W 14 | W 18 | W 18 | NNE 7 | W 17 | W 16 | W 16 | SW 14 | W 16 | SW 13 | SW 13 | SW 13 | SW 17 | N 7 | N 7 | W 15 | W 15 | SW 14 | SW 15 | SW 16 | SW 13 | SW 13 |
| kJ | 19 | 113 | 35 | 97 | 97 | 85 | 146 | 135 | 134 | 89 | 190 | 88 | 44 | 43 | 77 | 24 | 24 | 221 | 218 | 103 | 112 | 121 | 44 | 43 |
Swell 3 Height (m) Direction Period (s) | W 12 | SW 21 | W 18 | SW 21 | SW 18 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 19 | SW 14 | S 11 | SW 17 | SW 17 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 19 | SSW 19 | SW 20 | SW 16 | SW 16 |
| kJ | 11 | 17 | 55 | 18 | 12 | 100 | 97 | 95 | 92 | 37 | 89 | 2 | 71 | 75 | 42 | 42 | 65 | 63 | 79 | 36 | 37 | 15 | 65 | 65 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | E 8 | NE 7 | NE 7 | NE 8 | NE 7 | NE 8 | NE 8 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 364 | 319 | 277 | 277 | 270 | — | 152 | 162 | 162 | 276 | 194 | 248 | 229 | 223 | 183 | 181 | 167 | 160 | 138 | 207 | 183 | 183 | 188 | 181 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 19 | 1 | 1 | 3 | 1 | 19 | 19 | 19 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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