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Bang Niang Rivermouth surfForecast / Andaman Sea / Thailand
12 Day Weather and Surf, issued 12 am Wednesday 02 Apr 2025 +07
Best Forecast Surf Conditions for Bang Niang Rivermouth this week:
The surf forecast for Bang Niang Rivermouth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Apr 07) at 7PM. The primary swell is predicted to be 0.3m and 18s period with a secondary swell of 0.2m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Bang Niang Rivermouth in the next 12 days are 0.4m 16s and forecast to arrive on Tuesday (Apr 08) at 7PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Thursday (Apr 03) at 10AM.
| Wave Type | Time (+07) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Mon 7th Apr) | 1ft (0.3m) 18s |
| Best Surf | 7PM (Mon 7th Apr) | 1ft (0.3m) 18s |
| Most Powerful | 7PM (Tue 8th Apr) | 1.5ft (0.4m) 16s |
Table - best surf conditions forecast for Bang Niang Rivermouth over the next 12 days.
Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sun 13 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 21 | 20 | 19 | 19 | 18 | 18 | 18 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 13 | 14 | 14 | 20 | 19 | 19 | 18 | 18 | 17 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 5 | 5 | 5 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 17 | 15 | 15 | 15 | 31 | 49 | 30 | 41 | 65 | 40 | 34 | 54 | 33 | 33 | 27 | 29 | 30 | 38 | 59 | 55 | 49 | 78 | 75 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | glass | glass | off | glass | off | glass | glass | glass | glass | cross- on | glass | glass | on | glass | glass | cross- on | off | cross- off | on | off | glass | cross- on | glass | glass | cross | glass | cross- off | cross | cross- off | cross- on | cross- on | glass | glass | cross |
High Tide / height (m) | 12:17AM 2.39 | 12:36PM 2.56 | 12:56AM 2.12 | 1:15PM 2.32 | 1:39AM 1.83 | 2:01PM 2.04 | 2:37AM 1.56 | 3:11PM 1.78 | 4:42AM 1.38 | 5:24PM 1.66 | 7:16AM 1.50 | 7:13PM 1.77 | 8:13AM 1.72 | 8:09PM 1.94 | 8:46AM 1.93 | 8:46PM 2.09 | 9:12AM 2.13 | 9:16PM 2.21 | 9:37AM 2.29 | 9:44PM 2.30 | 10:02AM 2.42 | 10:11PM 2.34 | 10:27AM 2.50 | |||||||||||||
Low Tide / height (m) | 6:27AM 0.11 | 7:01PM 0.21 | 7:01AM 0.35 | 7:45PM 0.46 | 7:39AM 0.62 | 8:40PM 0.72 | 8:26AM 0.89 | 10:24PM 0.93 | 10:24AM 1.11 | 1:00AM 0.87 | 1:13PM 1.02 | 2:04AM 0.70 | 2:14PM 0.82 | 2:42AM 0.54 | 2:52PM 0.63 | 3:11AM 0.40 | 3:24PM 0.47 | 3:36AM 0.29 | 3:52PM 0.34 | 4:00AM 0.22 | 4:18PM 0.24 | 4:23AM 0.18 | 4:44PM 0.18 | |||||||||||||
Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sun 13 | |||||||||||||||||||||||||
| Sunrise | - | 6:24 | - | - | 6:24 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:20 | - | - | 6:20 | - | - | 6:20 | - | - | 6:18 | - | - | 6:18 | - | - | 6:18 | - |
| Sunset | - | - | 6:37 | - | - | 6:37 | - | - | 6:37 | - | - | 6:36 | - | - | 6:36 | - | - | 6:36 | - | - | 6:36 | - | - | 6:36 | - | - | 6:36 | - | - | 6:36 | - | - | 6:36 | - | - | 6:36 |
 |  |  |  |  | | | | |  |  | | | |  | | | | | | | | | | | | | | | | | | |  | | | |
Rain (mm) | - | 1 | 24 | 7 | 3 | 2 | - | 1 | 2 | 1 | - | 4 | 20 | - | - | 4 | - | 1 | 1 | - | 2 | 1 | - | 3 | 7 | 1 | 2 | 10 | - | 1 | 2 | 1 | 3 | 1 | 4 | 2 |
| Temp. °C | 27 | 29 | 26 | 26 | 24 | 25 | 25 | 27 | 28 | 27 | 29 | 27 | 25 | 29 | 29 | 27 | 30 | 29 | 28 | 32 | 30 | 28 | 28 | 29 | 28 | 29 | 28 | 28 | 29 | 29 | 27 | 29 | 28 | 27 | 29 | 29 |
| Feels °C (?) | 31 | 33 | 31 | 30 | 27 | 29 | 29 | 31 | 32 | 31 | 31 | 29 | 29 | 31 | 31 | 32 | 32 | 31 | 33 | 35 | 33 | 32 | 32 | 32 | 32 | 33 | 31 | 31 | 32 | 32 | 30 | 33 | 30 | 31 | 32 | 31 |
Short Range Forecast: Heavy rain (total 40mm), heaviest during Wed afternoon. Warm (max 29°C on Wed morning, min 24°C on Thu morning). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 30mm), heaviest during Sat night. Warm (max 30°C on Mon morning, min 24°C on Sat night). Wind will be generally light. | Days 6-9 Weather Summary Moderate rain (total 17mm), heaviest on Wed afternoon. Warm (max 32°C on Tue morning, min 25°C on Mon night). Wind will be generally light. | Long Range Forecast: Heavy rain (total 24mm), heaviest during Thu night. Warm (max 29°C on Fri morning, min 26°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bang Niang Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Bang Niang Rivermouth Surf forecast
The above surf forecast table for Bang Niang Rivermouth provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Bang Niang Rivermouth can be found by selecting the local surf guide option on the grey menu. Our Bang Niang Rivermouth surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Bang Niang Rivermouth) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Bang Niang Rivermouth may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Bang Niang Rivermouth is 87 km (54 miles) from Kathu. If you plan a holiday in Andaman Sea, look for hotels and other accommodation in Kathu. Kathu has rooms for a wide range of budgets as well as car hire and transport links.
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