Surf Forecasts:
How big are the waves at Diamond Street today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 2.5ft (0.8m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 2.5ft (0.7m), 14s period with SW swell.
- Evening surf: Evening surf (12 Sep, local time) - 2ft (0.6m), 14s period with SW swell.
The current surf forecast for Diamond Street at 1PM is: 0.7m 14s primary swell from a Southwest direction and 0.7m 6s secondary swell from a West direction (forecast issued at 10:00am September 12). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 2.5ft (0.8m) | 14s |
| Afternoon (12 Sep) | 2.5ft (0.7m) | 14s |
| Evening (12 Sep) | 2ft (0.6m) | 14s |
Table - waves today at Diamond Street. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sat morning, min 20°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||||||||
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) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | W 8 | W 10 | W 9 | W 9 | W 8 | W 8 | SW 18 | SW 18 | SW 18 | SW 17 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 248 | 248 | 203 | 200 | 162 | 125 | 158 | 151 | 114 | 113 | 113 | 109 | 130 | 186 | 202 | 230 | 245 | 205 | 169 | 165 | 150 | 148 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | on | on | glassy | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 10:29AM1.78m | 10:45PM1.60m | 10:56AM1.77m | 11:27PM1.40m | 11:24AM1.73m | |||||||||||||||||
Low Tide | 5:01PM0.12m | 5:01AM0.24m | 5:43PM0.15m | 5:24AM0.43m | 6:28PM0.21m | |||||||||||||||||
 |  | | |  | |  | | | | | | | | | | | | | | | | |
 | 6:30 | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 20 | 21 | 22 | 21 | 21 | 20 |
Feels °C | 24 | 23 | 22 | 23 | 24 | 24 | 23 | 22 | 22 | 22 | 21 | 22 | 23 | 23 | 22 | 22 | 20 | 20 | 21 | 21 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | W 6 | W 6 | W 6 | W 6 | W 7 | WNW 7 | W 7 | W 8 | W 10 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 9 |
| kJ | 248 | 248 | 203 | 200 | 162 | 21 | 29 | 32 | 51 | 72 | 79 | 103 | 130 | 186 | 202 | 230 | 245 | 205 | 169 | 165 | 136 | 125 |
Swell 2 Height (m) Direction Period (s) | W 6 | W 6 | W 6 | W 6 | W 6 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 |
| kJ | 35 | 38 | 36 | 35 | 23 | 125 | 158 | 151 | 114 | 113 | 113 | 109 | 109 | 111 | 61 | 61 | 61 | 150 | 150 | 150 | 150 | 148 |
Swell 3 Height (m) Direction Period (s) | S 9 | S 10 | S 10 | S 9 | S 9 | WSW 13 | S 9 | S 8 | S 8 | S 8 | SW 19 | SW 16 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 |
| kJ | 15 | 28 | 28 | 27 | 25 | 57 | 13 | 13 | 12 | 12 | 59 | 67 | 95 | 94 | 177 | 82 | 109 | 60 | 58 | 55 | 38 | 38 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 6 | 130 | 15 | 15 | 14 | 14 | 14 | 15 | 6 | 8 | 154 | 15 | 15 | 0 | 15 | 6 | 6 | 130 | 153 | 15 | 6 | 6 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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