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Surf Forecasts:
Bang Niang Rivermouth surfForecast / Andaman Sea / Thailand
48hr Weather and Surf, issued 6 am Friday 19 Sep 2025 +07
How big are the waves at Bang Niang Rivermouth today?
The current surf forecast for Bang Niang Rivermouth at 9AM is: 1.5m 7s primary swell from a West direction and 0.3m 14s secondary swell from a Southwest direction, 0.1m 20s secondary swell from a West direction (forecast issued at 06:00am September 19). The wind direction is predicted to be onshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 5ft (1.5m) | 7s |
| Afternoon (19 Sep) | 5ft (1.5m) | 7s |
| Evening (19 Sep) | 5ft (1.5m) | 7s |
Table - waves today at Bang Niang Rivermouth. (Swell directed towards the surf break)
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
| 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 | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 208 | 202 | 206 | 212 | 212 | 208 | 217 | 223 | 223 | 217 | 211 | 217 | 230 | 236 | 206 | 212 | 183 | 212 | 212 | 212 | 223 | 222 | 196 | 202 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | on | on | on | on | on |
High Tide / height (m) | 8:50AM 2.19 | 9:20PM 2.10 | 9:24AM 2.34 | 9:48PM 2.28 | 9:54AM 2.44 | 10:14PM 2.41 | ||||||||||||||||||
Low Tide / height (m) | 2:49AM 0.59 | 3:19PM 0.32 | 3:25AM 0.42 | 3:48PM 0.19 | 3:57AM 0.28 | 4:14PM 0.11 | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
| Sunrise | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:23 | - | - | - | - | - | - | - | 6:23 | - | - | - |
 |  | | | | | | | | | |  | |  |  | | | | |  | | | | | |
Rain (mm) | 2 | 3 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | - | - | - | - | - | - | 1 | - | - | - | - | - | - |
| Temp. °C | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 |
| Feels °C (?) | 29 | 29 | 31 | 30 | 31 | 30 | 30 | 28 | 29 | 29 | 30 | 30 | 31 | 30 | 31 | 30 | 31 | 31 | 31 | 30 | 31 | 31 | 31 | 31 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Andaman Sea
Continuing clean conditions at Bang Niang Rivermouth (light winds from the WNW at PhuketAirport 61 km from Bang Niang Rivermouth). 1.3m 7s swell from the W with a 0.3m 13s groundswell from the SW. 2 swells combining to make bigger set waves.
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