Surf Forecasts:
How big are the waves at 4 Bobs today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 6ft (1.8m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 6ft (1.9m), 14s period with SSW swell.
- Evening surf: Evening surf (23 Aug, local time) - 6ft (1.8m), 14s period with SSW swell.
The current surf forecast for 4 Bobs at 9AM is: 1.8m 14s primary swell from a South-southwest direction and 0.9m 19s secondary swell from a South-southwest direction, 1.1m 5s secondary swell from a South-southeast direction (forecast issued at 06:00am August 23). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 6ft (1.8m) | 14s |
| Afternoon (23 Aug) | 6ft (1.9m) | 14s |
| Evening (23 Aug) | 6ft (1.8m) | 14s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 34mm), heaviest during Mon night. Warm (max 28°C on Sun morning, min 26°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 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) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1592 | 1680 | 1038 | 1367 | 1367 | 1233 | 1270 | 3158 | 2798 | 1023 | 705 | 870 | 1697 | 1512 | 1382 | 1728 | 1728 | 1309 | 1258 | 1208 | 1072 | 996 | 862 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | cross-on |
High Tide | 2:42AM0.85m | 3:37PM0.51m | 3:51AM0.91m | 4:39PM0.58m | 4:43AM0.98m | 5:22PM0.67m | |||||||||||||||||
Low Tide | 11:10AM0.39m | 7:39PM0.37m | 11:23AM0.32m | 9:13PM0.35m | 11:36AM0.26m | ||||||||||||||||||
 |  |  | | | | |  | |  | | | | | | | | | | | | | | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | — | — | — | — | — | — | — | 1 | 2 | 3 | 2 | 2 | 1 | — | 2 | 5 | 5 | 4 | 1 | 1 | — | 1 | 1 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 29 | 29 | 28 | 29 | 29 | 29 | 30 | 28 | 28 | 28 | 28 | 28 | 30 | 30 | 29 | 28 | 28 | 29 | 30 | 30 | 29 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 16 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 1592 | 1680 | 1038 | 1367 | 1367 | 1233 | 1270 | 3158 | 2798 | 1023 | 514 | 870 | 1697 | 1512 | 1382 | 1728 | 1728 | 1309 | 1258 | 1208 | 1072 | 996 | 862 |
Swell 2 Height (m) Direction Period (s) | SSW 21 | SSW 21 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | S 18 | WNW 11 | SSW 13 | SSW 16 | SSW 14 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | S 7 | SSE 7 | SSE 7 |
| kJ | 476 | 359 | 627 | 1011 | 949 | 817 | 983 | 759 | 11 | 581 | 705 | 522 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 109 | 117 | 91 |
Swell 3 Height (m) Direction Period (s) | S 18 | WNW 9 | WNW 8 | SSW 16 | SSW 16 | WNW 8 | WNW 8 | — | — | WNW 11 | SW 19 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 8 | W 8 | — | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 |
| kJ | 225 | 7 | 7 | 85 | 50 | 6 | 6 | — | — | 11 | 96 | 10 | 10 | 10 | 10 | 1 | 1 | — | 8 | 8 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | SSE 7 | SSE 5 | SSE 6 | — | SSE 6 | SSE 6 | — | SSE 7 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | — | — | — |
| kJ | — | 77 | 52 | 73 | — | 52 | 55 | — | 96 | 37 | 77 | 113 | 101 | 111 | 127 | 103 | 127 | 124 | 100 | 100 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 155 | 155 | 155 | 155 | 155 | 7 | 489 | 389 | 7 | 7 | 155 | 7 | 7 | 7 | 489 | 489 | 155 | 155 | 7 | 7 | 7 | 7 | 7 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||||
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