- Forecast
- Maps
- Live
- Weather State
- Spot Information
Mandiri Surf Forecast
/ Sumatra – Mainland (12 surf breaks) /
Mandiri surfForecast / Sumatra – Mainland / Indonesia
12 Day Weather and Surf, issued 12 am Sunday 30 Mar 2025 WIB
Best Forecast Surf Conditions for Mandiri this week:
The surf forecast for Mandiri over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Mar 30) at 4AM. The primary swell is predicted to be 1.3m and 12s period with a secondary swell of 0.8m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Mandiri in the next 12 days are 1.4m 14s and forecast to arrive on Saturday (Apr 05) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sun 30th Mar) | 4.5ft (1.3m) 12s |
| Best Surf | 1AM (Sat 5th Apr) | 3.5ft (1.1m) 16s |
| Most Powerful | 4PM (Sat 5th Apr) | 4.5ft (1.4m) 14s |
Table - best surf conditions forecast for Mandiri over the next 12 days.
Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thu 10 | |||||||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 13 | 13 | 12 | 12 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 18 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 14 | 12 | 13 | 13 | 11 | 15 | 17 | 16 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 429 | 365 | 309 | 451 | 382 | 230 | 209 | 163 | 229 | 196 | 260 | 184 | 199 | 88 | 175 | 178 | 170 | 314 | 643 | 653 | 763 | 572 | 515 | 431 | 373 | 347 | 350 | 273 | 498 | 225 | 185 | 176 | 377 | 406 | 218 | 209 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | cross- off | cross- on | cross- on | cross- off | cross- on | cross- on | cross- off | cross- on | cross- on | cross- off | cross- on | cross- on | cross- off | glass | cross- on | cross- off | cross | cross | glass | glass | glass | off | glass | on | off | glass | cross- on | glass | cross- on | cross- on | cross- off | cross | cross- on |
High Tide / height (m) | 7:18AM 1.21 | 7:40PM 1.03 | 7:56AM 1.31 | 8:22PM 0.97 | 8:35AM 1.35 | 9:04PM 0.88 | 9:16AM 1.34 | 9:47PM 0.78 | 9:59AM 1.27 | 10:32PM 0.68 | 10:47AM 1.16 | 11:25PM 0.60 | 11:43AM 1.04 | 12:42AM 0.54 | 12:55PM 0.93 | 2:45AM 0.55 | 2:30PM 0.86 | 4:27AM 0.64 | 3:58PM 0.85 | 5:17AM 0.75 | 5:01PM 0.87 | 5:49AM 0.85 | 5:48PM 0.88 | |||||||||||||
Low Tide / height (m) | 1:01AM 0.08 | 1:40PM 0.03 | 1:33AM 0.06 | 2:26PM -0.02 | 2:06AM 0.06 | 3:12PM -0.03 | 2:39AM 0.08 | 4:00PM 0.01 | 3:14AM 0.12 | 4:50PM 0.09 | 3:49AM 0.19 | 5:49PM 0.19 | 4:28AM 0.28 | 7:07PM 0.28 | 5:17AM 0.38 | 8:53PM 0.31 | 7:01AM 0.47 | 10:16PM 0.30 | 9:45AM 0.48 | 11:06PM 0.28 | 11:06AM 0.41 | 11:39PM 0.26 | 11:55AM 0.33 | |||||||||||||
Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thu 10 | |||||||||||||||||||||||||
| Sunrise | - | 6:05 | - | - | 6:05 | - | - | 6:05 | - | - | 6:05 | - | - | 6:05 | - | - | 6:05 | - | - | 6:05 | - | - | 6:05 | - | - | 6:05 | - | - | 6:05 | - | - | 6:05 | - | - | 6:05 | - |
| Sunset | - | - | 6:09 | - | - | 6:09 | - | - | 6:08 | - | - | 6:08 | - | - | 6:07 | - | - | 6:07 | - | - | 6:07 | - | - | 6:07 | - | - | 6:07 | - | - | 6:06 | - | - | 6:06 | - | - | 6:06 |
 |  | | |  | |  |  | |  | | | | | | |  | | | |  |  |  | | | | |  | | | | | | | | | |
Rain (mm) | 3 | - | - | 3 | 1 | - | 2 | - | - | - | - | 1 | - | - | 1 | 2 | - | - | 7 | 4 | 1 | - | 1 | 3 | 5 | - | - | - | - | - | 2 | - | - | - | - | - |
| Temp. °C | 26 | 29 | 28 | 26 | 29 | 28 | 26 | 28 | 28 | 26 | 29 | 28 | 26 | 29 | 28 | 26 | 28 | 28 | 25 | 25 | 25 | 25 | 28 | 27 | 26 | 29 | 28 | 26 | 29 | 29 | 26 | 29 | 28 | 26 | 29 | 29 |
| Feels °C (?) | 29 | 32 | 32 | 30 | 31 | 30 | 30 | 31 | 31 | 30 | 31 | 31 | 29 | 31 | 30 | 30 | 30 | 31 | 29 | 28 | 29 | 29 | 31 | 31 | 30 | 32 | 32 | 30 | 32 | 33 | 31 | 31 | 30 | 29 | 30 | 30 |
Short Range Forecast: Light rain (total 9mm), mostly falling on Sat night. Warm (max 29°C on Sun morning, min 25°C on Mon night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Wed afternoon. Warm (max 29°C on Wed morning, min 25°C on Tue night). Wind will be generally light. | Days 6-9 Weather Summary Heavy rain (total 21mm), heaviest during Fri night. Warm (max 29°C on Mon morning, min 25°C on Fri night). Wind will be generally light. | Long Range Forecast: Light rain (total 2mm), mostly falling on Tue night. Warm (max 29°C on Tue morning, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
- 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 Mandiri 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 Mandiri Surf forecast
The above surf forecast table for Mandiri provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Mandiri can be found by selecting the local surf guide option on the grey menu. Our Mandiri 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 (Mandiri) 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 Mandiri 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.
Mandiri is 113 km (70 miles) from the city of Kotabumi. If you plan a holiday in Indonesia - Sumatra - Mainland, look for hotels and other accommodation in Kotabumi. Kotabumi has rooms for a wide range of budgets as well as car hire and transport links.
Nearest