Surf Forecasts:
How big are the waves at Terceira - Porto Martins today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 2.5ft (0.7m), 13s period with NNW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 2.5ft (0.7m), 12s period with NNW swell.
- Evening surf: Evening surf (21 Sep, local time) - 1.5ft (0.5m), 12s period with NNW swell.
The current surf forecast for Terceira - Porto Martins at 4AM is: 0.7m 14s primary swell from a North-northwest direction and 0.3m 6s secondary swell from a East direction, 0.7m 4s secondary swell from a South-southeast direction (forecast issued at 11:00pm September 20). The wind direction is predicted to be cross-onshore.
| Time (+00) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2.5ft (0.7m) | 13s |
| Afternoon (21 Sep) | 2.5ft (0.7m) | 12s |
| Evening (21 Sep) | 1.5ft (0.5m) | 12s |
Table - waves today at Terceira - Porto Martins. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Mon afternoon, min 20°C on Tue night). Wind will be generally light. | |||||||||||||||||
Monday 21 | Tuesday 22 | ||||||||||||||||
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) | NNW 11 | NNW 11 | NNW 14 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NW 16 | NW 16 | NW 16 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 |
Wave Graph  | |||||||||||||||||
 kJ | 115 | 148 | 223 | 158 | 149 | 136 | 129 | 82 | 78 | 421 | 710 | 942 | 847 | 746 | 650 | 541 | 437 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | on |
High Tide | 10:36PM0.95m | 11:07AM1.08m | 11:33PM1.04m | 11:53AM1.18m | |||||||||||||
Low Tide | 4:40AM0.52m | 5:30PM0.47m | 5:35AM0.43m | 6:11PM0.37m | |||||||||||||
 | | |  |  |  | | | | | | | | | | | | |
 | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:45 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 20 |
Feels °C | 19 | 21 | 22 | 22 | 21 | 20 | 22 | 22 | 21 | 21 | 22 | 21 | 20 | 21 | 20 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 14 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | SSW 9 | NW 16 | NW 16 | NW 16 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 |
| kJ | 115 | 148 | 223 | 158 | 149 | 136 | 129 | 82 | 50 | 421 | 710 | 942 | 847 | 746 | 650 | 541 | 437 |
Swell 2 Height (m) Direction Period (s) | S 11 | E 6 | E 6 | S 10 | S 6 | SSW 8 | SSW 8 | SSW 8 | NNW 12 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SW 8 | ESE 9 |
| kJ | 21 | 7 | 7 | 7 | 19 | 26 | 37 | 45 | 78 | 67 | 70 | 52 | 47 | 26 | 25 | 15 | 26 |
Swell 3 Height (m) Direction Period (s) | N 10 | S 10 | S 10 | S 12 | S 10 | SSE 4 | E 6 | E 6 | E 6 | NNW 11 | NNW 11 | S 11 | S 11 | SSE 11 | S 11 | S 11 | SW 7 |
| kJ | 8 | 18 | 8 | 12 | 7 | 8 | 16 | 17 | 18 | 71 | 69 | 21 | 21 | 12 | 9 | 9 | 14 |
Wind waves Height (m) Direction Period (s) | SE 5 | SE 4 | SSE 4 | SE 4 | E 5 | E 6 | — | — | — | E 6 | E 6 | E 6 | E 5 | E 5 | E 5 | E 5 | E 5 |
| kJ | 22 | 20 | 18 | 24 | 16 | 16 | — | — | — | 25 | 25 | 32 | 28 | 29 | 33 | 27 | 26 |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 15 | 15 | 15 | 15 | 15 | 21 | 15 | 15 | 15 | 21 | 21 | 15 | 164 | 28 | 28 | 164 | 15 |
Best forecast wave conditions in The Azores | |||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||
Header Global | |||||||||||||||||
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