Surf Forecasts:
How big are the waves at Thunders today (17 Jun):
- Morning surf: Morning surf (17 Jun, local time) - 4ft (1.2m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Jun, local time) - 5ft (1.5m), 15s period with S swell.
- Evening surf: Evening surf (17 Jun, local time) - 4.5ft (1.4m), 14s period with SSW swell.
The current surf forecast for Thunders at 11AM is: 1.2m 15s primary swell from a South-southwest direction and 1.1m 12s secondary swell from a South direction (forecast issued at 06:00am June 17). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jun) | 4ft (1.2m) | 15s |
| Afternoon (17 Jun) | 5ft (1.5m) | 15s |
| Evening (17 Jun) | 4.5ft (1.4m) | 14s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Wed afternoon. Warm (max 29°C on Fri afternoon, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 16 | S 16 | SSW 15 | SSW 15 | S 15 | S 14 | SSW 14 | SSW 14 | SSW 13 | S 13 | S 13 | S 13 | SSW 13 | SSW 12 | SW 13 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 10 | SW 18 | SW 18 | SW 18 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 427 | 635 | 693 | 657 | 1087 | 1072 | 596 | 661 | 563 | 355 | 660 | 663 | 321 | 157 | 167 | 143 | 173 | 177 | 149 | 235 | 323 | 323 | 449 | 617 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | on | glassy | glassy | glassy | cross-off | cross-off | off | off | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | glassy | cross | cross-off | cross-off | off |
High Tide | 7:20AM1.14m | 7:58PM0.60m | 8:09AM1.10m | 8:50PM0.63m | 8:57AM1.02m | 9:44PM0.66m | ||||||||||||||||||
Low Tide | 2:14PM-0.01m | 1:19AM0.07m | 3:00PM0.02m | 2:12AM0.12m | 3:43PM0.05m | |||||||||||||||||||
 |  | | | | | |  | |  | | | |  | | | | | | | | | | | |
 | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | 6:22 |
 | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — | 6:17 |
mm | 1 | 2 | 1 | 1 | 3 | 3 | 1 | — | — | — | — | 1 | 1 | — | 1 | 1 | — | 1 | 2 | 1 | 1 | — | — | 1 |
Temp °C | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 28 | 28 | 29 | 28 | 27 | 27 |
Feels °C | 32 | 32 | 33 | 32 | 33 | 31 | 31 | 28 | 29 | 30 | 32 | 33 | 32 | 32 | 32 | 32 | 30 | 30 | 32 | 33 | 33 | 32 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | SSW 15 | SSW 15 | S 15 | S 14 | SSW 14 | SSW 14 | SSW 13 | S 13 | S 13 | S 13 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SW 16 |
| kJ | 289 | 359 | 693 | 657 | 1087 | 1072 | 596 | 661 | 563 | 355 | 660 | 663 | 166 | 140 | 143 | 143 | 173 | 177 | 149 | 235 | 189 | 153 | 149 | 617 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | S 12 | S 12 | WNW 8 | WNW 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | SW 13 | WNW 8 | SSW 13 | SSW 12 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 18 | SW 18 | SW 18 | SSE 9 |
| kJ | 427 | 635 | 344 | 336 | 14 | 14 | 103 | 103 | 123 | 129 | 111 | 13 | 321 | 157 | 167 | 128 | 157 | 157 | 122 | 120 | 323 | 323 | 449 | 153 |
Swell 3 Height (m) Direction Period (s) | SW 14 | WNW 9 | WNW 9 | WNW 9 | — | SSW 10 | SSW 11 | WNW 8 | WNW 8 | SW 13 | WNW 8 | W 14 | WNW 8 | SW 13 | S 12 | S 12 | WNW 8 | SW 20 | S 11 | SSW 18 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 91 | 15 | 15 | 15 | — | 36 | 91 | 13 | 13 | 142 | 13 | 4 | 13 | 85 | 106 | 104 | 12 | 97 | 61 | 223 | 149 | 118 | 118 | 120 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 84 | 0 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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