Surf Forecasts:
How big are the waves at Terra Mar today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 2.5ft (0.7m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 2ft (0.6m), 13s period with SSW swell.
- Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.5m), 13s period with SSW swell.
The current surf forecast for Terra Mar at 12AM is: 0.8m 14s primary swell from a South-southwest direction and 0.4m 6s secondary swell from a West direction (forecast issued at 04:00pm August 20). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 2.5ft (0.7m) | 13s |
| Afternoon (21 Aug) | 2ft (0.6m) | 13s |
| Evening (21 Aug) | 1.5ft (0.5m) | 13s |
Table - waves today at Terra Mar. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sat afternoon, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | ||||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SW 20 | SSW 15 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||
 kJ | 239 | 236 | 236 | 233 | 175 | 161 | 158 | 156 | 137 | 137 | 137 | 98 | 98 | 98 | 133 | 92 | 82 | 167 | 239 | 218 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | glassy | glassy | glassy | glassy | on | cross-on | on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | glassy |
High Tide | 3:47PM1.80m | 8:25AM1.36m | 5:06PM1.83m | 8:27AM1.43m | 6:08PM1.91m | |||||||||||||||
Low Tide | 00:19AM0.65m | 10:09AM1.35m | 1:10AM0.54m | 11:57AM1.32m | ||||||||||||||||
 | |  |  | |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | 7:29 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:27 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 22 | 22 | 22 | 22 | 23 | 25 | 24 | 24 | 23 | 23 | 22 | 23 | 24 | 25 | 26 | 25 | 23 | 23 |
Feels °C | 24 | 23 | 24 | 25 | 25 | 25 | 25 | 26 | 24 | 25 | 25 | 26 | 24 | 25 | 26 | 25 | 26 | 25 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | W 6 | SSW 14 | SSW 15 | SSW 14 | SSW 14 |
| kJ | 239 | 236 | 236 | 233 | 175 | 161 | 158 | 156 | 137 | 137 | 137 | 98 | 98 | 98 | 133 | 21 | 82 | 167 | 239 | 218 |
Swell 2 Height (m) Direction Period (s) | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | SSW 16 | SSW 16 | W 5 | W 6 | W 7 | SSW 13 | SSW 12 | W 6 | W 6 | W 6 |
| kJ | 27 | 18 | 17 | 10 | 10 | 9 | 16 | 11 | 11 | 10 | 86 | 85 | 5 | 11 | 21 | 92 | 57 | 18 | 18 | 16 |
Swell 3 Height (m) Direction Period (s) | SW 19 | WSW 19 | SW 19 | S 10 | S 10 | SSW 19 | SW 18 | SW 18 | SW 18 | SSW 16 | W 6 | W 6 | SW 18 | SSW 16 | SW 18 | SW 18 | SW 20 | SSW 12 | SW 19 | SW 19 |
| kJ | 56 | 35 | 14 | 8 | 8 | 35 | 84 | 81 | 81 | 51 | 10 | 5 | 49 | 53 | 50 | 81 | 60 | 56 | 57 | 93 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 6 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 19 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 61 | 60 | 40 | 0 | 0 | 0 | 0 | 61 | 61 | 61 | 0 | 0 | 0 | 0 | 0 | 61 | 61 | 60 | 60 | 0 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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