- Forecast
- Maps
- Live
- Weather State
- Spot Information
Similan Islands Surf Forecast
/ Andaman Sea (9 surf breaks) /
Similan Islands surfForecast / Andaman Sea / Thailand
48hr Weather and Surf, issued 12 pm Monday 28 Apr 2025 +07
How big are the waves at Similan Islands today?
The current surf forecast for Similan Islands at 2PM is: 0.2m 13s primary swell from a West-southwest direction and 0.1m 6s secondary swell from a West direction, 0.1m 3s secondary swell from a Southwest direction (forecast issued at 12:00pm April 28). The wind direction is predicted to be glassy.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 1ft (0.3m) | 13s |
| Afternoon (28 Apr) | 2ft (0.6m) | 3s |
| Evening (28 Apr) | 1.5ft (0.5m) | 4s |
Table - waves today at Similan Islands. (Swell directed towards the surf break)
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 3 | 4 | 4 | 4 | 13 | 13 | 17 | 18 | 18 | 17 | 5 | 5 | 16 | 16 | 16 | 4 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 27 | 27 | 10 | 15 | 7 | 12 | 7 | 7 | 12 | 12 | 12 | 12 | 9 | 12 | 25 | 25 | 25 | 10 | 34 | 33 | 33 | 33 | 32 | 30 | 29 | 28 | 28 | 44 | 27 | 27 | 26 | 26 | 42 | 40 | 36 | 57 | 57 | 77 | 78 | 78 | 78 | 77 | 75 | 102 | 99 | 97 | 96 | 96 | 69 | 97 | 70 | 69 | 65 | 63 | 61 | 61 | 60 | 60 | 43 | 43 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | glass | cross | cross- on | on | glass | on | glass | glass | glass | cross- on | cross- on | cross- on | cross | cross- off | cross- off | glass | glass | on | on | on | cross- on | cross | glass | glass | glass | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | cross- on | cross- on | on | on | on | on | on | on | cross- on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 10:40PM 2.21 | 10:59AM 2.50 | 11:22PM 2.11 | 11:38AM 2.40 | 12:04AM 1.94 | 12:19PM 2.24 | 12:48AM 1.75 | 1:02PM 2.04 | 1:39AM 1.55 | 1:54PM 1.83 | 2:49AM 1.39 | 3:04PM 1.65 | 4:33AM 1.34 | 4:41PM 1.55 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 4:42PM -0.07 | 4:47AM -0.05 | 5:23PM -0.06 | 5:25AM 0.06 | 6:05PM 0.04 | 6:03AM 0.22 | 6:49PM 0.20 | 6:43AM 0.41 | 7:38PM 0.39 | 7:28AM 0.62 | 8:40PM 0.58 | 8:27AM 0.82 | 10:08PM 0.71 | 10:13AM 0.95 | ||||||||||||||||||||||||||||||||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:11 | - | - | - | - |
| Sunset | - | - | 6:38 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:38 | - |
 | |  |  |  |  |  |  | | | | | |  | | | | | | | | | | | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | 5 | 6 | 9 | 10 | 1 | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | 1 | 2 | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 1 |
| Temp. °C | 28 | 28 | 27 | 25 | 26 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 |
| Feels °C (?) | 31 | 32 | 30 | 26 | 29 | 30 | 30 | 31 | 33 | 32 | 31 | 30 | 32 | 31 | 31 | 31 | 33 | 33 | 33 | 32 | 32 | 31 | 32 | 32 | 32 | 33 | 32 | 32 | 32 | 32 | 31 | 31 | 33 | 33 | 32 | 32 | 32 | 32 | 31 | 32 | 32 | 33 | 32 | 32 | 32 | 30 | 31 | 32 | 32 | 33 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 31 | 30 | 30 |
- Map Icons:
Break
Live Wave Height (m)
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 Similan Islands 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.
Nearest