Surf Forecasts:
How big are the waves at Japs Cove today (21 Sep):
- Afternoon surf: Afternoon surf (21 Sep, local time) - 2.5ft (0.8m), 17s period with SW swell.
- Evening surf: Evening surf (21 Sep, local time) - 2.5ft (0.8m), 16s period with SW swell.
The current surf forecast for Japs Cove at 7PM is: 0.8m 17s primary swell from a Southwest direction and 0.3m 12s secondary swell from a South-southwest direction, 0.5m 4s secondary swell from a West direction (forecast issued at 04:00pm September 21). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | - | - |
| Afternoon (21 Sep) | 2.5ft (0.8m) | 17s |
| Evening (21 Sep) | 2.5ft (0.8m) | 16s |
Table - waves today at Japs Cove. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Wed afternoon, min 19°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||
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) | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 338 | 334 | 326 | 322 | 318 | 310 | 248 | 245 | 245 | 299 | 299 | 302 | 248 | 201 | 196 | 191 | 226 | 220 | 171 | 171 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross-on | cross-on | on | on | cross-on | cross | cross-on | cross-on | cross-on | glassy | glassy | on | cross-on | cross-on | on | cross-on |
High Tide | 6:32PM1.89m | 8:21AM1.64m | 7:14PM1.96m | 8:35AM1.73m | 7:52PM2.01m | |||||||||||||||
Low Tide | 12:46PM1.23m | 1:42AM0.42m | 1:23PM1.09m | 2:08AM0.38m | 1:57PM0.94m | |||||||||||||||
 |  |  | | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 22 | 21 | 20 | 20 | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 21 | 20 | 21 | 22 | 23 | 23 | 22 | 21 |
Feels °C | 21 | 22 | 19 | 19 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
| kJ | 338 | 334 | 326 | 322 | 318 | 310 | 248 | 245 | 245 | 299 | 299 | 302 | 248 | 201 | 196 | 191 | 226 | 220 | 171 | 171 |
Swell 2 Height (m) Direction Period (s) | W 5 | SSW 12 | SSW 12 | SSW 12 | W 5 | W 5 | W 5 | W 5 | W 5 | S 11 | S 11 | W 5 | W 5 | W 6 | W 6 | W 6 | W 6 | W 10 | W 5 | W 6 |
| kJ | 4 | 28 | 27 | 27 | 26 | 20 | 20 | 21 | 15 | 9 | 9 | 13 | 20 | 22 | 24 | 16 | 9 | 2 | 8 | 11 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | S 9 | W 11 | SW 11 | S 12 | S 12 | S 11 | S 11 | S 11 | W 9 | S 13 | S 11 | S 11 | S 11 | S 11 | S 11 | S 13 | S 13 | W 8 | S 11 |
| kJ | 28 | 2 | 2 | 5 | 11 | 11 | 10 | 10 | 10 | 2 | 3 | 9 | 9 | 9 | 9 | 9 | 3 | 3 | 5 | 9 |
Wind waves Height (m) Direction Period (s) | — | W 5 | W 4 | W 5 | — | — | — | — | — | W 5 | W 5 | — | — | — | — | — | — | W 5 | — | — |
| kJ | — | 4 | 12 | 16 | — | — | — | — | — | 14 | 13 | — | — | — | — | — | — | 9 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 11 | 273 | 40 | 33 | 40 | 40 | 11 | 11 | 127 | 77 | 40 | 19 | 11 | 0 | 0 | 11 | 156 | 51 | 11 | 9 |
Best forecast wave conditions in Los Angeles County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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