Surf Forecasts:
How big are the waves at Atins today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 0.5ft (0.2m), 10s period with N swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 4.5ft (1.4m), 6s period with NE swell.
- Evening surf: Evening surf (22 Sep, local time) - 4.5ft (1.3m), 6s period with NE swell.
The current surf forecast for Atins at 4AM is: 1.2m 6s primary swell from a East-northeast direction and 0.2m 10s secondary swell from a North direction, 0.1m 12s secondary swell from a North direction (forecast issued at 08:00pm September 21). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 0.5ft (0.2m) | 10s |
| Afternoon (22 Sep) | 4.5ft (1.4m) | 6s |
| Evening (22 Sep) | 4.5ft (1.3m) | 6s |
Table - waves today at Atins. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue morning, min 26°C on Mon night). Mainly fresh winds. | ||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||
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) | NE 5 | NE 5 | NE 6 | NE 6 | ENE 5 | N 10 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 5 | ENE 6 | NE 6 | NE 6 | NE 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 74 | 79 | 77 | 72 | 86 | 8 | 136 | 143 | 114 | 108 | 102 | 108 | 88 | 97 | 105 | 104 | 100 | 82 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross | cross-off | cross | cross-on | cross-on | cross |
High Tide | 1:43AM2.23m | 2:24PM2.17m | 2:31AM2.43m | 3:01PM2.39m | ||||||||||||||
Low Tide | 7:27PM1.05m | 8:08AM0.77m | 8:18PM0.86m | 8:49AM0.59m | 8:59PM0.65m | |||||||||||||
 | | |  |  |  | | | | | |  | |  | | | | | |
 | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 |
Feels °C | 26 | 26 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 26 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | — | — | N 10 | — | — | — | N 12 | — | N 15 | — | N 15 |
| kJ | 8 | 8 | 8 | 8 | 8 | 8 | 8 | — | — | 2 | — | — | — | 3 | — | 4 | — | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | N 12 | N 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 5 | NE 6 | NE 6 | ENE 5 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 5 | ENE 6 | NE 6 | NE 6 | NE 6 |
| kJ | 74 | 79 | 77 | 72 | 86 | 115 | 136 | 143 | 114 | 108 | 102 | 108 | 88 | 97 | 105 | 104 | 100 | 82 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 1937 | 1401 | 1375 | 1251 | 1251 | 1251 | 2247 | 2266 | 1937 | 1937 | 1958 | 1250 | 1250 | 1250 | 1924 | 1924 | 1924 | 1924 |
Best forecast wave conditions in Maranhão | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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