Indonesia Sumatra Mainland Surf Forecast
Detailed Indonesia Sumatra Mainland surf forecast maps and the latest eyeball surf report from local surfers in the region. Near-shore swell is shown on the map together with the surf forecast rating for spots in Indonesia Sumatra Mainland. Find the best places to surf in offshore conditions by selecting the wind option on the forecast map. Windsurfers and kite surfers can also use this option to find more favorable cross-shore conditions in Indonesia Sumatra Mainland. Our local Wavefinder indicates where some of the best conditions are likely to be found in Indonesia Sumatra Mainland over the next 7 days. Surf photos from Indonesia Sumatra Mainland and reviews of the best spots and surfing conditions have been provided by local surfers.
Indonesia Sumatra Mainland Surf Forecast map for predicting the best wave and wind conditions across the region. For surfers, the map shows the most powerful swell tracking across near-shore open water and not the peak waves experienced by boats out at sea. Move your mouse over the ocean swell symbols or the surf breaks on the coastline to see a more detailed surf forecast including wave period and wind conditions. The forecast updates every 6 hours and most live weather reports update every hour. You can animate the Indonesia Sumatra Mainland Surf map or show live wind and wave conditions as reported from wavebuoys and local weather stations. Surf breaks shown along the Indonesia Sumatra Mainland coastline are also listed below.
Indonesia Sumatra Mainland Photos
Indonesia Sumatra Mainland Wavefinder
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Best forecast wave conditions in Indonesia - Sumatra - Mainland | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 13 | S 12 | SSE 10 | S 9 | SSE 9 | SSW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 15 | SW 15 | SW 14 | SW 14 |
 kJ | 361 | 488 | 434 | 203 | 368 | 487 | 757 | 883 | 868 | 844 | 844 | 799 | 604 | 1224 | 1060 | 881 | 784 | 711 | 623 | 476 | 476 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | off | cross-off | off | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | glassy | glassy | glassy | off | glassy | glassy | glassy |
High Tide | 9:42PM0.79m | 9:40AM1.25m | 10:34PM0.83m | 10:25AM1.11m | 11:26PM0.88m | 11:13AM0.97m | 00:20AM0.92m | 12:04PM0.84m | 1:15AM0.94m | 1:01PM0.72m | 2:10AM0.96m | 2:14PM0.64m | 3:02AM0.98m | ||||||||
Low Tide | 3:48PM-0.00m | 3:02AM0.22m | 4:30PM0.05m | 4:01AM0.28m | 5:07PM0.11m | 5:05AM0.35m | 5:46PM0.17m | 6:17AM0.40m | 6:28PM0.24m | 7:45AM0.44m | 7:02PM0.28m | 9:11AM0.41m | 7:42PM0.33m | ||||||||
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mm | — | — | — | — | — | — | — | 1 | 4 | — | — | 3 | — | 3 | 1 | — | 5 | 5 | 1 | 4 | 6 |
Max °C | 30 | 30 | 26 | 31 | 30 | 27 | 29 | 28 | 26 | 28 | 28 | 26 | 29 | 28 | 26 | 28 | 27 | 26 | 28 | 28 | 26 |
Min °C | 28 | 27 | 25 | 29 | 27 | 26 | 28 | 27 | 26 | 28 | 27 | 25 | 28 | 26 | 25 | 27 | 26 | 25 | 28 | 26 | 25 |
Chill °C | 30 | 30 | 26 | 31 | 30 | 27 | 29 | 28 | 26 | 28 | 28 | 26 | 29 | 28 | 26 | 28 | 27 | 26 | 28 | 28 | 26 |
 | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:11 | — | — |
 | — | 5:57 | — | — | 5:57 | — | — | 5:59 | — | — | 5:59 | — | — | 5:58 | — | — | 6:00 | — | — | 5:58 | — |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SW 13 | SSE 10 | S 9 | SSE 9 | S 9 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 15 | SW 15 | SW 14 | SW 14 |
| kJ | 361 | 172 | 154 | 203 | 254 | 212 | 757 | 883 | 868 | 844 | 844 | 799 | 604 | 1224 | 1060 | 881 | 784 | 711 | 623 | 476 | 476 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | WNW 8 | SSW 12 | SSW 12 | SW 18 | SSW 17 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSW 17 | SSE 8 | SSE 8 | SSE 8 | S 6 | SSE 6 | SSE 6 | SSE 7 | SSE 8 |
| kJ | 138 | 7 | 237 | 101 | 327 | 487 | 177 | 140 | 146 | 113 | 82 | 54 | 386 | 59 | 49 | 51 | 16 | 26 | 25 | 55 | 58 |
Wind waves Height (m) Direction Period (s) | — | S 12 | SSE 10 | — | SSE 9 | — | — | — | — | — | — | — | — | — | — | SE 8 | SSE 8 | SSE 8 | — | — | — |
| kJ | — | 488 | 434 | — | 368 | — | — | — | — | — | — | — | — | — | — | 119 | 114 | 114 | — | — | — |
Sea °C | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
Diff °C | |||||||||||||||||||||
Nearest