4 Bobs Surf Guide
4 Bobs in Sumatra (Mentawi Islands) is an exposed reef break that has reasonably consistent surf. May-Oct (Dry Season) is the best time of year for waves. Offshore winds blow from the east southeast. Groundswells more frequent than windswells and the best swell direction is from the southwest. A reef breaks right. Good surf at all stages of the tide. Relatively few surfers here, even on good days. Rocks are a hazard.
4 Bobs Spot Info
| Type: | Rating: | Reliability: | Todays Sea Temp*: |
|---|---|---|---|
| fairly consistent | 30.2°C*ocean temperature recorded from satellite |
Surfing 4 Bobs:
The best conditions reported for surf at 4 Bobs occur when a Southwest swell combines with an offshore wind direction from the North.
4 Bobs Surf:
Thursday, 4 June 2026, 21:38 Local time| Thu | Friday 05 | |||
| 10PM | 1AM | 4AM | 7AM | |
| Wave (m) | ||||
| Periode (s) | 16 | 16 | 16 | 16 |
| Wind (km/h) | ||||
| Wind | cross- on |
cross- on |
cross- on |
cross |
















