Surf Forecasts:
How big are the waves at 4 Bobs today (30 Jun):
- Morning surf: Morning surf (30 Jun, local time) - 5ft (1.5m), 14s period with S swell.
- Afternoon surf: Afternoon surf (30 Jun, local time) - 4.5ft (1.4m), 14s period with S swell.
- Evening surf: Evening surf (30 Jun, local time) - 4.5ft (1.3m), 13s period with S swell.
The current surf forecast for 4 Bobs at 2PM is: 1.4m 14s primary swell from a South direction and 0.9m 14s secondary swell from a South-southwest direction (forecast issued at 06:00am June 30). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jun) | 5ft (1.5m) | 14s |
| Afternoon (30 Jun) | 4.5ft (1.4m) | 14s |
| Evening (30 Jun) | 4.5ft (1.3m) | 13s |
Table - waves today at 4 Bobs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 60mm), heaviest during Thu morning. Warm (max 28°C on Tue morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 30 | Wednesday 1 | Thursday 2 | Fri 3 | |||||||||||||||||||||
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) | SSW 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | SSW 15 | SW 17 | SW 18 | SW 18 | SW 18 | SSW 17 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 17 | SW 17 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1016 | 915 | 902 | 828 | 690 | 595 | 581 | 563 | 463 | 445 | 362 | 376 | 510 | 679 | 1133 | 1165 | 1210 | 587 | 669 | 767 | 767 | 481 | 632 | 617 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | cross-off | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | off | glassy | off | off | cross-off |
High Tide | 6:36AM1.13m | 7:06PM0.70m | 7:12AM1.15m | 7:42PM0.73m | 7:45AM1.15m | 8:17PM0.75m | ||||||||||||||||||
Low Tide | 1:04PM0.14m | 00:13AM0.16m | 1:36PM0.12m | 00:53AM0.16m | 2:08PM0.11m | |||||||||||||||||||
 |  | | |  | | | | | | | | | | | | | | | | | | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | 6:26 |
 | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:27 | — | — | 6:27 |
mm | 1 | 2 | 1 | 2 | — | 1 | 3 | 3 | 2 | — | 1 | 1 | 2 | 4 | 1 | 3 | 2 | 2 | 4 | 7 | 6 | 5 | 4 | 1 |
Temp °C | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 32 | 32 | 32 | 32 | 32 | 32 | 31 | 31 | 31 | 31 | 30 | 31 | 31 | 30 | 30 | 30 | 29 | 29 | 30 | 31 | 31 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | SW 18 | SSW 17 | SSW 16 | SSW 16 | S 12 | S 11 | SW 16 | SW 16 | S 10 | S 9 | S 9 |
| kJ | 1016 | 915 | 902 | 828 | 690 | 595 | 581 | 563 | 463 | 437 | 356 | 285 | 285 | 679 | 1133 | 1165 | 1210 | 380 | 335 | 767 | 767 | 311 | 249 | 198 |
Swell 2 Height (m) Direction Period (s) | S 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 15 | SSW 14 | SSW 15 | SW 18 | SSW 13 | SSE 12 | SSE 12 | WNW 10 | SW 16 | SW 16 | S 11 | S 11 | SSW 17 | SW 17 | SW 16 |
| kJ | 503 | 508 | 419 | 419 | 347 | 342 | 312 | 316 | 441 | 445 | 297 | 376 | 510 | 265 | 232 | 48 | 32 | 587 | 669 | 267 | 317 | 481 | 632 | 617 |
Swell 3 Height (m) Direction Period (s) | WNW 10 | WNW 9 | W 9 | W 8 | SSW 17 | SSW 17 | SSW 17 | SW 19 | SW 14 | SW 18 | SW 17 | SW 18 | SSW 14 | S 12 | W 10 | WNW 10 | SW 20 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | SSW 14 | WNW 11 | WNW 10 |
| kJ | 32 | 28 | 39 | 36 | 235 | 235 | 216 | 227 | 127 | 208 | 362 | 370 | 293 | 220 | 53 | 32 | 97 | 60 | 66 | 68 | 68 | 166 | 65 | 59 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
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