Surf Forecasts:
How big are the waves at Ko Samui today (11 Nov):
- Morning surf: Morning surf (11 Nov, local time) - 1.5ft (0.4m), 6s period with E swell.
- Afternoon surf: Afternoon surf (11 Nov, local time) - 3ft (0.9m), 6s period with ESE swell.
- Evening surf: Evening surf (11 Nov, local time) - 2.5ft (0.7m), 6s period with ESE swell.
The current surf forecast for Ko Samui at 6PM is: 0.8m 6s primary swell from a East-southeast direction and 0.4m 3s secondary swell from a Northeast direction (forecast issued at 12:00pm November 11). The wind direction is predicted to be cross-shore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Nov) | 1.5ft (0.4m) | 6s |
| Afternoon (11 Nov) | 3ft (0.9m) | 6s |
| Evening (11 Nov) | 2.5ft (0.7m) | 6s |
Table - waves today at Ko Samui. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 162mm), heaviest during Thu night. Warm (max 27°C on Wed morning, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 11 | Thursday 12 | Friday 13 | Sat 14 | |||||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 3 | NNE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ENE 3 | NNE 6 | ENE 3 | NNE 6 | NNE 6 | NNE 6 | ESE 6 | ESE 6 | ESE 6 | NNE 5 | E 6 | ENE 6 | ENE 6 | ESE 6 | NE 5 | ESE 5 | NNE 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2 | 65 | 47 | 48 | 37 | 36 | 26 | 3 | 57 | 3 | 47 | 45 | 31 | 8 | 82 | 62 | 7 | 3 | 29 | 34 | 7 | 6 | 33 | 7 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on |
High Tide | 11:38AM1.36m | 12:13PM1.38m | 12:51PM1.37m | |||||||||||||||||||||
Low Tide | 9:33PM0.10m | 10:14PM0.09m | 10:58PM0.10m | |||||||||||||||||||||
 |  | |  | | | | | | | |  | | | |  | | | | | | | | | |
 | 6:11 | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — |
 | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | 5:54 |
mm | — | 2 | 5 | 4 | 3 | 3 | 2 | 2 | 2 | 3 | 5 | 7 | 12 | 16 | 20 | 9 | 20 | 9 | 6 | 5 | 6 | 10 | 10 | 1 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 26 | 25 | 26 | 26 | 27 | 28 | 27 | 29 | 29 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | — | NNE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | — | NNE 6 | — | NNE 6 | NNE 6 | NNE 6 | — | ESE 6 | ESE 6 | E 6 | E 6 | E 6 | ENE 6 | N 5 | N 5 | ESE 5 | NNE 5 |
| kJ | — | 65 | 47 | 48 | 37 | 36 | 26 | — | 57 | — | 47 | 45 | 31 | — | 82 | 62 | 3 | 3 | 3 | 34 | 8 | 8 | 33 | 7 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 5 | N 5 | NNE 5 | N 5 | ENE 6 | N 5 | N 5 | NE 5 | N 5 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 20 | 12 | 7 | 7 | 29 | 8 | 8 | 6 | 12 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 5 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 3 | ENE 3 | ENE 6 | NE 3 | NE 3 | NE 3 | NE 3 | ENE 3 | ENE 3 | ENE 3 | ENE 3 | E 6 | E 6 | ESE 6 | ESE 6 | E 6 | — | — | — | E 6 | ESE 6 | ESE 6 | E 2 | E 5 |
| kJ | 2 | 2 | 11 | 3 | 3 | 3 | 4 | 3 | 1 | 3 | 2 | 12 | 12 | 8 | 4 | 3 | — | — | — | 3 | 7 | 6 | 1 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 577 | 873 | 873 | 286 | 286 | 286 | 286 | 286 | 286 | 873 | 847 | 286 | 286 | 286 | 286 | 286 | 286 | 286 | 197 | 1014 | 197 | 197 | 219 | 219 |
Best forecast wave conditions in Gulf of Thailand | ||||||||||||||||||||||||
Best forecast wave conditions in Thailand | ||||||||||||||||||||||||
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