Surf Forecasts:
How big are the waves at Alfonsina (Mar del Plata) today (21 Sep):
- Afternoon surf: Afternoon surf (21 Sep, local time) - 2.5ft (0.7m), 10s period with E swell.
- Evening surf: Evening surf (21 Sep, local time) - 1.5ft (0.5m), 10s period with E swell.
The current surf forecast for Alfonsina (Mar del Plata) at 8PM is: 0.5m 10s primary swell from a East direction and 0.2m 13s secondary swell from a East direction (forecast issued at 02:00pm September 21). An open ocean swell of 3.0m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | - | - |
| Afternoon (21 Sep) | 2.5ft (0.7m) | 10s |
| Evening (21 Sep) | 1.5ft (0.5m) | 10s |
Table - waves today at Alfonsina (Mar del Plata). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon afternoon. Very mild (max 18°C on Thu morning, min 4°C on Tue night). Winds decreasing (near gales from the SW on Mon afternoon, light winds from the S by Tue night). | ||||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||
12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | S 10 | S 12 | S 12 | S 12 | S 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 65 | 102 | 72 | 50 | 1962 | 2418 | 2460 | 2586 | 4203 | 3365 | 3337 | 3028 | 2549 | 2084 | 1738 | 1420 | 1207 | 1083 | 953 | 714 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:51PM1.30m | 4:54AM0.88m | 3:53PM1.32m | 5:32AM0.88m | 4:48PM1.37m | |||||||||||||||
Low Tide | 10:32PM0.48m | 8:48AM0.77m | 11:36PM0.47m | 9:56AM0.74m | ||||||||||||||||
 |  | |  |  | |  | | |  |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — |
 | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 8 | 7 | 7 | 7 | 6 | 6 | 7 | 8 | 9 | 8 | 7 | 6 | 5 | 4 | 6 | 9 | 15 | 15 | 13 |
Feels °C | 0 | -3 | -5 | -4 | -3 | -3 | -2 | -1 | 0 | 2 | 3 | 4 | 2 | -2 | -4 | -2 | 1 | 8 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 | E 10 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 |
| kJ | 64 | 102 | 72 | 50 | 33 | 35 | 35 | 33 | 2861 | 3365 | 3337 | 3028 | 2549 | 2084 | 1738 | 1420 | 1207 | 1083 | 953 | 714 |
Swell 2 Height (m) Direction Period (s) | E 11 | — | — | E 13 | ESE 13 | — | — | — | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 65 | — | — | 14 | 17 | — | — | — | 19 | 19 | 19 | 19 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 10 | — | — | ENE 10 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 21 | — | — | 20 | — | — |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 8 | SSW 9 | SSW 10 | S 10 | S 12 | S 12 | S 12 | S 12 | SSW 11 | — | — | — | — | N 3 | N 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 |
| kJ | 87 | 447 | 1320 | 1739 | 1962 | 2418 | 2460 | 2586 | 4203 | 317 | — | — | — | — | 7 | 18 | 15 | 15 | 19 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 815 | 569 | 815 | 1067 | 1099 | 1208 | 178 | 178 | 194 | 178 | 120 | 3 | 1 | 119 | 368 | 139 | 139 | 368 | 345 | 368 |
Best forecast wave conditions in Provincia de Buenos Aires | ||||||||||||||||||||
Best forecast wave conditions in Argentina | ||||||||||||||||||||
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