Surf Forecasts:
How big are the waves at Bang Niang Rivermouth today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 4.5ft (1.4m), 8s period with W swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 4.5ft (1.4m), 8s period with W swell.
- Evening surf: Evening surf (31 Aug, local time) - 4.5ft (1.4m), 7s period with W swell.
The current surf forecast for Bang Niang Rivermouth at 8AM is: 1.4m 8s primary swell from a West direction and 0.4m 13s secondary swell from a Southwest direction, 0.3m 19s secondary swell from a Southwest direction (forecast issued at 12:00am August 31). The wind direction is predicted to be onshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 4.5ft (1.4m) | 8s |
| Afternoon (31 Aug) | 4.5ft (1.4m) | 8s |
| Evening (31 Aug) | 4.5ft (1.4m) | 7s |
Table - waves today at Bang Niang Rivermouth. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 45mm), heaviest during Mon morning. Warm (max 29°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 253 | 256 | 229 | 241 | 241 | 217 | 200 | 200 | 178 | 183 | 224 | 284 | 266 | 258 | 307 | 370 | 366 | 358 | 346 | 330 | 322 | 318 | 257 | 208 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | glassy | glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:40PM2.55m | 11:48AM2.54m | 00:10AM2.54m | 12:19PM2.42m | 00:43AM2.46m | 12:53PM2.24m | ||||||||||||||||||
Low Tide | 5:49AM0.12m | 6:04PM0.01m | 6:22AM0.17m | 6:34PM0.10m | 6:58AM0.29m | 7:07PM0.24m | ||||||||||||||||||
 | |  | | | | | | | | | |  | | | |  | | | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — |
mm | 2 | 2 | 3 | 4 | 3 | 3 | 2 | 1 | 2 | 3 | 2 | 2 | — | 1 | 2 | 1 | — | 2 | 2 | 2 | 1 | 1 | 3 | 2 |
Temp °C | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 31 | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 32 | 31 | 31 | 32 | 32 | 30 | 31 | 30 | 30 | 31 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | W 8 | SW 13 | SW 13 | SW 13 | SW 13 | SW 19 | W 7 | W 7 | W 7 | W 7 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 8 | W 8 | SW 16 | SW 16 | W 7 | W 7 |
| kJ | 253 | 45 | 45 | 44 | 27 | 88 | 200 | 200 | 178 | 183 | 160 | 159 | 159 | 130 | 126 | 126 | 107 | 107 | 89 | 89 | 322 | 318 | 106 | 102 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 20 | SW 19 | SW 19 | SW 19 | SW 13 | SW 18 | SW 18 | SW 18 | SW 18 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | — | — | SW 16 | SW 16 |
| kJ | 45 | 60 | 57 | 57 | 56 | 27 | 119 | 114 | 157 | 164 | 224 | 284 | 266 | 258 | 307 | 370 | 366 | 358 | 346 | 330 | — | — | 257 | 208 |
Swell 3 Height (m) Direction Period (s) | WSW 21 | — | — | — | — | — | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | WSW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | SW 12 | — | — | — | — | — | — |
| kJ | 42 | — | — | — | — | — | 27 | 27 | 26 | 26 | 26 | 26 | 14 | 6 | 6 | 6 | 14 | 6 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | W 8 | W 8 | W 8 | W 8 | W 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | W 7 | — | — |
| kJ | — | 256 | 229 | 241 | 241 | 217 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 90 | 88 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 98 | 98 | 79 | 0 | 0 | 79 | 79 | 729 | 98 | 98 | 79 | 79 |
Best forecast wave conditions in Andaman Sea | ||||||||||||||||||||||||
Best forecast wave conditions in Thailand | ||||||||||||||||||||||||
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