Surf Forecasts:
How big are the waves at Thunders today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 4.5ft (1.3m), 10s period with SSE swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 4.5ft (1.3m), 10s period with SSE swell.
- Evening surf: Evening surf (28 Jul, local time) - 4.5ft (1.3m), 10s period with SSE swell.
The current surf forecast for Thunders at 5AM is: 1.3m 10s primary swell from a South-southeast direction and 0.7m 16s secondary swell from a Southwest direction (forecast issued at 12:00am July 28). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 4.5ft (1.3m) | 10s |
| Afternoon (28 Jul) | 4.5ft (1.3m) | 10s |
| Evening (28 Jul) | 4.5ft (1.3m) | 10s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Warm (max 29°C on Thu morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSW 15 | SSE 10 | SSE 10 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SW 18 | SSW 18 | SSW 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 339 | 346 | 353 | 386 | 353 | 348 | 296 | 291 | 348 | 344 | 334 | 367 | 367 | 431 | 347 | 500 | 490 | 485 | 913 | 1033 | 997 | 735 | 835 | 1172 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore 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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:22AM0.88m | 5:59PM0.51m | 5:59AM0.92m | 6:33PM0.57m | 6:32AM0.95m | 7:05PM0.63m | ||||||||||||||||||
Low Tide | 10:17PM0.22m | 12:22PM0.14m | 11:06PM0.19m | 12:48PM0.11m | 11:48PM0.17m | 1:13PM0.08m | ||||||||||||||||||
 | |  | |  |  |  | | | | | | | | | | | | | | | | | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 28 | 27 | 27 | 26 | 26 | 26 | 26 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 29 | 29 | 27 | 27 |
Feels °C | 28 | 29 | 29 | 29 | 30 | 29 | 30 | 28 | 29 | 29 | 29 | 31 | 29 | 29 | 30 | 28 | 29 | 28 | 29 | 30 | 31 | 31 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSW 14 | SSW 19 | SSW 19 | SSW 18 | SW 18 | SSW 18 | SSW 18 |
| kJ | 339 | 346 | 353 | 386 | 353 | 302 | 296 | 290 | 226 | 212 | 203 | 194 | 190 | 186 | 160 | 128 | 125 | 379 | 913 | 1033 | 997 | 735 | 835 | 1172 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SW 16 | SSW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 318 | 318 | 255 | 212 | 232 | 348 | 287 | 291 | 348 | 344 | 334 | 367 | 367 | 431 | 347 | 312 | 347 | 119 | 93 | 91 | 91 | 219 | 273 | 215 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | W 11 | SW 11 | SW 11 | SW 11 | SW 11 | S 15 | SW 22 | S 14 | SW 21 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 14 | SSW 13 | SSW 13 | S 15 | S 15 | WNW 11 |
| kJ | 69 | 69 | 68 | 68 | 66 | 2 | 31 | 30 | 19 | 18 | 38 | 122 | 96 | 224 | 302 | 500 | 490 | 485 | 286 | 222 | 225 | 163 | 110 | 22 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 8 | SSE 8 | SSE 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 91 | 93 | 98 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 32 | 62 | 62 | 62 | 9 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
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