Surf Forecasts:
How big are the waves at Thunders today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 6ft (1.9m), 10s period with SSE swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 7.5ft (2.3m), 10s period with SSE swell.
- Evening surf: Evening surf (23 Jul, local time) - 7.5ft (2.3m), 10s period with SSE swell.
The current surf forecast for Thunders at 2PM is: 2.2m 10s primary swell from a South-southeast direction and 0.6m 15s secondary swell from a South-southwest direction, 0.3m 10s secondary swell from a West-northwest direction (forecast issued at 06:00am July 23). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 6ft (1.9m) | 10s |
| Afternoon (23 Jul) | 7.5ft (2.3m) | 10s |
| Evening (23 Jul) | 7.5ft (2.3m) | 10s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Thu morning. Warm (max 28°C on Thu morning, min 27°C on Thu afternoon). Mainly fresh winds. | |||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||||||||
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 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 474 | 474 | 763 | 880 | 1024 | 1004 | 1011 | 1004 | 942 | 942 | 923 | 932 | 828 | 828 | 828 | 768 | 741 | 788 | 717 | 702 | 688 | 674 | 687 |
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 |
High Tide | 12:11PM0.46m | 1:41AM0.75m | 1:41PM0.40m | 2:49AM0.76m | 3:21PM0.39m | ||||||||||||||||||
Low Tide | 7:26AM0.36m | 5:49PM0.22m | 9:26AM0.33m | 6:44PM0.25m | 10:43AM0.28m | 8:00PM0.26m | |||||||||||||||||
 |  |  |  | |  | | | | | | | |  | | | | | | | | | | |
 | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 |
Feels °C | 26 | 26 | 27 | 28 | 27 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 29 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | S 11 | SSW 15 | SSW 15 | SW 16 | SW 13 | SSW 13 | SW 16 | SW 16 | SW 17 | SW 15 | SW 15 | SW 16 | SW 16 | S 17 | S 16 | S 16 | SW 15 | SW 15 | S 15 | SW 14 | SW 14 | SW 14 |
| kJ | 123 | 116 | 85 | 142 | 41 | 45 | 69 | 90 | 69 | 47 | 34 | 76 | 153 | 157 | 200 | 195 | 190 | 171 | 209 | 165 | 132 | 125 | 197 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 14 | WNW 10 | WNW 10 | WNW 10 | SW 16 | SW 16 | WNW 11 | WNW 10 | WNW 10 | S 18 | SSW 18 | SSW 18 | S 17 | SW 16 | SW 15 | SW 15 | S 16 | S 15 | SW 15 | S 15 | S 15 | S 16 |
| kJ | 74 | 140 | 20 | 20 | 21 | 91 | 91 | 22 | 11 | 10 | 58 | 107 | 104 | 153 | 157 | 147 | 136 | 183 | 163 | 134 | 113 | 112 | 46 |
Swell 3 Height (m) Direction Period (s) | WNW 11 | WNW 10 | WNW 7 | NW 7 | W 14 | WNW 11 | WNW 11 | S 20 | S 20 | S 19 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 11 | W 9 |
| kJ | 22 | 20 | 5 | 2 | 4 | 22 | 23 | 8 | 30 | 29 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 12 | 2 |
Wind waves Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 474 | 474 | 763 | 880 | 1024 | 1004 | 1011 | 1004 | 942 | 942 | 923 | 932 | 828 | 828 | 828 | 768 | 741 | 788 | 717 | 702 | 688 | 674 | 687 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 168 | 168 | 62 | 168 | 551 | 168 | 168 | 168 | 233 | 233 | 233 | 551 | 168 | 538 | 168 | 168 | 168 | 168 | 168 | 504 | 483 | 475 | 233 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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