10-day surf forecast with Strike Scores for Lakey Peak, Sumbawa, Indonesia
Lakey Peak is one of Indonesia's most reliable and photogenic waves—a perfectly symmetrical A-frame that splits into quality left and right options. Located on Sumbawa's south coast (east of Lombok), Lakey produces textbook peaks with hollow, barreling sections on both sides. The dry season brings offshore SE trades, and the setup has developed into a full-fledged surf destination with accommodations and restaurants lining the beach. Indonesian perfection without the Bali crowds.
Best day in the forecast: 2026-08-06 with a score of 85/100 (Firing)
Strong recommendation: Lakey Peak has 3 Firing days in the next 10 days. Book your trip!
Moderate alignment: Swell from 217° is 17° off optimal 200°, workable but not ideal.
Marginal size: 1.4m is 0.9m from ideal 2.3m.
Good period: 14s is 88% of ideal 16s. Clean, powerful groundswell.
Moderate offshore: 12 km/h from 120° (ESE). Still grooming but noticeable wind.
+6 points: Multiple days of offshore wind have groomed the ocean surface, creating ultra-clean conditions.
Groundswell-dominant conditions (clean, long-period waves).
Good surfable conditions at Lakey Peak. 1.4m swell from 217° with manageable wind. Solid session guaranteed.
1.4m (4.6ft) swell from 217° (SW) at 14s period
Moderate alignment: Swell from 218° is 18° off optimal 200°, workable but not ideal.
Marginal size: 2.3m is 0.0m from ideal 2.3m.
Perfect period: 18s is at or above ideal 16s. Long-period groundswell with maximum power.
Moderate offshore: 13 km/h from 119° (ESE). Still grooming but noticeable wind.
Excellent conditions at Lakey Peak. The 2.3m swell from 218° aligns well with the spot, and offshore winds are grooming the face. Worth planning a trip around this.
2.3m (7.5ft) swell from 218° (SW) at 18s period
Marginal size: 2.4m is 0.1m from ideal 2.3m.
Perfect period: 16s is at or above ideal 16s. Long-period groundswell with maximum power.
Excellent conditions at Lakey Peak. The 2.4m swell from 217° aligns well with the spot, and offshore winds are grooming the face. Worth planning a trip around this.
2.4m (7.9ft) swell from 217° (SW) at 16s period
Moderate alignment: Swell from 215° is 15° off optimal 200°, workable but not ideal.
Perfect size: 2.8m is at the sweet spot (ideal: 2.3m).
Onshore/cross-shore: 14 km/h from 142° (SE). Destroying wave quality. Offshore range: 70°-130°.
Good surfable conditions at Lakey Peak. 2.8m swell from 215° with manageable wind. Solid session guaranteed.
2.8m (9.2ft) swell from 215° (SW) at 16s period
Moderate offshore: 13 km/h from 126° (SE). Still grooming but noticeable wind.
Good surfable conditions at Lakey Peak. 2.4m swell from 217° with manageable wind. Solid session guaranteed.
Marginal size: 2.2m is 0.0m from ideal 2.3m.
Good period: 15s is 94% of ideal 16s. Clean, powerful groundswell.
Onshore/cross-shore: 11 km/h from 134° (SE). Destroying wave quality. Offshore range: 70°-130°.
Surfable but not special at Lakey Peak. The 2.2m swell from 215° is workable, but conditions aren't ideal. Fine if you're local, but not worth a dedicated trip.
2.2m (7.2ft) swell from 215° (SW) at 15s period
Moderate alignment: Swell from 210° is 10° off optimal 200°, workable but not ideal.
Good size: 2.9m is within 15% of ideal 2.3m.
Perfect period: 17s is at or above ideal 16s. Long-period groundswell with maximum power.
Onshore/cross-shore: 13 km/h from 149° (SSE). Destroying wave quality. Offshore range: 70°-130°.
Good surfable conditions at Lakey Peak. 2.9m swell from 210° with manageable wind. Solid session guaranteed.
2.9m (9.5ft) swell from 210° (SSW) at 17s period
Moderate alignment: Swell from 212° is 12° off optimal 200°, workable but not ideal.
Marginal size: 2.1m is 0.1m from ideal 2.3m.
Moderate offshore: 13 km/h from 128° (SE). Still grooming but noticeable wind.
Good surfable conditions at Lakey Peak. 2.1m swell from 212° with manageable wind. Solid session guaranteed.
2.1m (6.9ft) swell from 212° (SSW) at 16s period
Very low confidence (8-10 day forecast, conditions may change)
Good alignment: Swell from 205° is 5° off optimal 200°, still within prime range.
Perfect size: 2.7m is at the sweet spot (ideal: 2.3m).
Moderate offshore: 10 km/h from 130° (SE). Still grooming but noticeable wind.
Excellent conditions at Lakey Peak. The 2.7m swell from 205° aligns well with the spot, and offshore winds are grooming the face. Worth planning a trip around this.
2.7m (8.9ft) swell from 205° (SSW) at 16s period
Moderate alignment: Swell from 211° is 11° off optimal 200°, workable but not ideal.
Marginal size: 2.0m is 0.3m from ideal 2.3m.
Moderate offshore: 11 km/h from 114° (ESE). Still grooming but noticeable wind.
Good surfable conditions at Lakey Peak. 2.0m swell from 211° with manageable wind. Solid session guaranteed.
2.0m (6.6ft) swell from 211° (SSW) at 16s period
Open-Meteo Weather API (wind/weather data)