Surf Forecasts:
How big are the waves at Thunders today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 8ft (2.5m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 7.5ft (2.3m), 17s period with SSW swell.
- Evening surf: Evening surf (27 Sep, local time) - 6.5ft (2.0m), 16s period with SSW swell.
The current surf forecast for Thunders at 11AM is: 2.5m 17s primary swell from a South-southwest direction and 0.1m 22s secondary swell from a West direction (forecast issued at 06:00am September 27). The wind direction is predicted to be glassy and the swell rating is 5.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 8ft (2.5m) | 17s |
| Afternoon (27 Sep) | 7.5ft (2.3m) | 17s |
| Evening (27 Sep) | 6.5ft (2.0m) | 16s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Sun morning. Warm (max 28°C on Tue morning, min 26°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 3705 | 3856 | 3538 | 3457 | 2669 | 2343 | 2008 | 1811 | 1547 | 1397 | 1379 | 1154 | 1081 | 857 | 742 | 732 | 732 | 722 | 569 | 529 | 514 | 427 | 461 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 6:06AM0.86m | 6:29PM0.96m | 6:39AM0.84m | 7:01PM1.02m | 7:14AM0.79m | 7:35PM1.04m | |||||||||||||||||
Low Tide | 12:10PM0.04m | 00:41AM0.06m | 12:36PM0.02m | 1:20AM0.03m | 1:04PM0.01m | ||||||||||||||||||
 |  | | | | | | | |  | | | | |  | | |  | | | | | | |
 | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — |
mm | — | 1 | 5 | 5 | 1 | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 28 | 28 | 27 | 27 | 27 |
Feels °C | 29 | 28 | 30 | 31 | 31 | 30 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 27 | 28 | 30 | 30 | 29 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 3705 | 3856 | 3538 | 3457 | 2669 | 2343 | 2008 | 1811 | 1547 | 1397 | 1379 | 1154 | 1081 | 857 | 742 | 732 | 732 | 722 | 569 | 529 | 514 | 427 | 461 |
Swell 2 Height (m) Direction Period (s) | — | — | W 22 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | W 19 | W 18 | W 18 | W 18 | W 18 | W 18 | SSW 21 | SSW 20 | SW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SW 18 |
| kJ | — | — | 9 | 91 | 73 | 73 | 62 | 62 | 7 | 27 | 6 | 24 | 24 | 24 | 43 | 77 | 97 | 148 | 143 | 182 | 211 | 276 | 312 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 20 | W 20 | W 20 | W 16 | — | — | — | — | SW 22 | SSW 21 | W 17 | W 16 | W 16 | NW 8 | NW 8 | NW 8 | S 12 | S 12 | NW 8 |
| kJ | — | — | — | — | 8 | 7 | 8 | 5 | — | — | — | — | 18 | 45 | 23 | 5 | 5 | 3 | 3 | 3 | 49 | 43 | 2 |
Wind waves Height (m) Direction Period (s) | SSE 7 | SSE 7 | — | — | — | — | — | — | SSE 7 | SSE 7 | SSE 5 | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 |
| kJ | 86 | 86 | — | — | — | — | — | — | 76 | 101 | 66 | 69 | 64 | 71 | 94 | 85 | 85 | 88 | 72 | 66 | 68 | 66 | 79 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 3 | 62 | 3 | 0 | 0 | 3 | 3 | 3 | 32 | 31 | 62 | 138 | 168 | 168 | 168 | 32 | 32 | 40 | 31 | 62 | 62 | 135 | 62 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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