Surf Forecasts:
How big are the waves at Thunders today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 5.5ft (1.7m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 5ft (1.6m), 15s period with SW swell.
- Evening surf: Evening surf (11 Sep, local time) - 3.5ft (1.1m), 21s period with SW swell.
The current surf forecast for Thunders at 5PM is: 1.5m 15s primary swell from a South-southwest direction and 0.6m 23s secondary swell from a Southwest direction, 1.1m 10s secondary swell from a South-southeast direction (forecast issued at 12:00pm September 11). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 5.5ft (1.7m) | 15s |
| Afternoon (11 Sep) | 5ft (1.6m) | 15s |
| Evening (11 Sep) | 3.5ft (1.1m) | 21s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sat night. Warm (max 28°C on Sat morning, min 26°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | |||||||||||||||||||
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 15 | SSW 15 | SW 15 | SSW 15 | SW 21 | SW 21 | SW 21 | SW 15 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1238 | 1190 | 1059 | 974 | 1302 | 1625 | 1278 | 940 | 2315 | 3104 | 3267 | 2612 | 3764 | 3519 | 3399 | 3282 | 2973 | 2742 | 2742 | 2465 | 1951 |
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 |
High Tide | 6:23PM0.88m | 6:32AM0.94m | 6:57PM0.94m | 7:07AM0.89m | 7:31PM0.98m | ||||||||||||||||
Low Tide | 12:16PM0.03m | 00:22AM0.08m | 12:43PM0.02m | 1:03AM0.07m | 1:09PM0.03m | ||||||||||||||||
 | | |  | | | | | |  | |  |  | | | | | |  |  | | |
 | 6:13 | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | 1 | 1 | 2 | 2 | 1 | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 26 |
Feels °C | 27 | 28 | 28 | 29 | 29 | 28 | 27 | 27 | 30 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 29 | 30 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SW 15 | SSW 15 | SW 15 | SW 14 | SW 15 | SW 15 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
| kJ | 1238 | 1190 | 1059 | 974 | 869 | 857 | 869 | 940 | 2315 | 3104 | 3267 | 2612 | 3764 | 3519 | 3399 | 3282 | 2973 | 2742 | 2742 | 2465 | 1951 |
Swell 2 Height (m) Direction Period (s) | SW 24 | SW 24 | SW 23 | SW 21 | SW 21 | SW 21 | SW 21 | SW 20 | SW 14 | SW 14 | SW 14 | SW 15 | SSE 9 | — | W 19 | W 19 | SSE 8 | SSE 8 | SSE 8 | W 18 | SSE 8 |
| kJ | 347 | 271 | 193 | 548 | 1302 | 1625 | 1278 | 869 | 606 | 606 | 597 | 979 | 25 | — | 30 | 30 | 21 | 24 | 14 | 25 | 14 |
Swell 3 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 24 | — | W 17 | W 17 | W 22 | W 21 | W 21 | — | — | — | — | W 19 | W 19 | W 19 | — | W 18 | W 18 |
| kJ | 2 | 2 | 2 | 2 | 11 | — | 6 | 6 | 9 | 36 | 36 | — | — | — | — | 30 | 30 | 29 | — | 25 | 24 |
Wind waves Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 |
| kJ | 253 | 253 | 235 | 225 | 201 | 197 | 193 | 188 | 184 | 184 | 180 | 90 | 93 | 96 | 102 | 110 | 91 | 93 | 93 | 107 | 93 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 168 | 504 | 538 | 504 | 32 | 62 | 173 | 233 | 168 | 127 | 62 | 62 | 32 | 62 | 62 | 62 | 62 | 62 | 62 | 538 | 168 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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