Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Bang Niang Rivermouth surfForecast / Andaman Sea / Thailand
48hr Weather and Surf, issued 6 am Friday 19 Dec 2025 +07Forecast update in hr min s Forecast update imminent
Bang Niang Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bang Niang Rivermouth sea temperature is
28.6° C
(Which is normal for this time of year)How big are the waves at Bang Niang Rivermouth today?
The current surf forecast for Bang Niang Rivermouth at 9AM is: 0.4m 14s primary swell from a Southwest direction and 0.3m 5s secondary swell from a North-northwest direction (forecast issued at 06:00am December 19). The wind direction is predicted to be offshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Dec) | 1.5ft (0.4m) | 14s |
| Afternoon (19 Dec) | 1.5ft (0.4m) | 14s |
| Evening (19 Dec) | 1.5ft (0.4m) | 14s |
Table - waves today at Bang Niang Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
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) (?) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 73 | 73 | 72 | 72 | 51 | 50 | 46 | 28 | 27 | 27 | 27 | 31 | 27 | 27 | 26 | 25 | 23 | 25 | 41 | 41 | 41 | 41 | 25 | 10 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- on | cross- on | glass | glass | cross- off | off | off | glass | cross- on | cross- on | glass | off | cross- off | off | off | glass | cross- on | cross | cross- off | cross- off | off |
High Tide / height (m) | 9:46AM 1.91 | 9:58PM 2.33 | 10:21AM 1.96 | 10:33PM 2.38 | 10:55AM 2.00 | 11:06PM 2.41 | ||||||||||||||||||
Low Tide / height (m) | 3:58AM 0.40 | 3:48PM 0.46 | 4:30AM 0.33 | 4:21PM 0.40 | 5:03AM 0.28 | 4:54PM 0.37 | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
| Sunrise | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:12 | - | - | - | - | - | - | - | 6:12 | - | - | - | - | - | - | - | 6:13 | - | - | - |
 |  | |  |  | | | | | | | |  | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 27 | 30 | 27 | 27 | 26 | 24 | 24 | 24 | 27 | 29 | 28 | 26 | 25 | 24 | 24 | 24 | 27 | 29 | 29 | 27 | 25 | 23 |
| Feels °C (?) | 27 | 27 | 30 | 32 | 30 | 31 | 30 | 27 | 27 | 27 | 30 | 30 | 30 | 29 | 28 | 26 | 26 | 27 | 29 | 29 | 30 | 29 | 27 | 25 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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