Daugo Island - surf spot statistics

Daugo Island in Papua New Guinea experiences a mix of wind swells and ground swells throughout the year, with significant variations in swell consistency and wind conditions. The best time for surfing is generally from April to June, when the swell size is more favorable, averaging around 1.0m to 1.4m. During these months, wind swells dominate, accounting for 87% to 94% of the swell activity, while ground swells remain minimal. Wind conditions also improve slightly in April, with 47% favorable winds—making it the best month overall. May and June still offer decent swell size (1.3m-1.4m), but wind conditions deteriorate slightly, with only 28-40% good wind days. From July to September, the swell remains consistent in height (1.3m-1.4m), but wind conditions worsen, with only 21-27% good wind days, making sessions less reliable. October and November see a slight improvement in wind conditions (38-42% good winds), but swell size decreases (1.1m-0.8m), and the mix of wind and ground swells becomes less predictable. The least favorable period is from December to March, when swell size drops to 0.7m-0.9m, and bad wind conditions dominate (70-87% unfavorable). Ground swells are slightly more present (6-11%) but remain inconsistent. January and February are particularly poor, with only 13-18% good wind days and smaller swells. In summary, April stands out as the peak month for surfing at Daugo Island, offering the best balance of swell size and wind conditions. May and June follow closely with larger swells but slightly less reliable winds. Outside this window, conditions become far less consistent, making early to mid-year the prime time for surfers.

July at Daugo Island offers decent surf conditions with an average swell height of 1.4m and a solid period of 7.9s, providing consistent, well-formed waves. The dominant swell directions are SSE (62.5% of waves between 0.5m–2.5m) and SE (21.7% in the same range), aligning favorably with the spot’s exposure. Most waves fall in the 1–1.5m and 1.5–2m range, offering rideable shoulders with occasional clean sets, though larger days (2m+) are rare (9.3%). Wind conditions are the main variable—only 21% of the time are they ideal (light offshore or sideshore), typically when easterlies (ENE-E) prevail. However, SE and ESE winds (often 20–40kph) dominate, creating choppier conditions. Surfers should target early mornings when winds are lighter or wait for days with ENE-E flow for cleaner faces. While not epic, July delivers workable waves for intermediate to advanced riders, especially when wind and swell direction align.