Surf forecast · Philippines · Philippines
Surf forecast San Juan (La Union) today
Waves, swell and wind at San Juan (La Union) (Philippines, Philippines) today and for the next 3 days, every 3 hours of daylight, with a plain verdict per day — flat, small, fun, good or big, offshore or onshore — and the best window to paddle out.
These numbers are more than 7 hours old, so they are hidden. Open the live waves map for the current sea. Open the waves map centred on San Juan (La Union)
Right now
Fun cross-shore.
San Juan (La Union) surf forecast, next 3 days
- Flat
- Small
- Fun
- Good
- Big
Sunday 25 October
Fun Best window 06:00–09:00: fun, light wind.
| Time | Waves | Swell | Wind |
|---|---|---|---|
| 06:00 | 0.9 m · 7 s ↑NNW | 0.9 m · 6 s ↑NNW | 5–13 km/h ↑ESE light wind |
| 09:00 | 0.8 m · 7 s ↑NNW | 0.7 m · 6 s ↑NNW | 5–16 km/h ↑SSW light wind |
| 12:00 | 0.7 m · 6 s ↑NNW | 0.6 m · 6 s ↑NNW | 8–23 km/h ↑W onshore |
| 15:00 | 0.6 m · 6 s ↑NNW | 0.5 m · 6 s ↑N | 8–23 km/h ↑N cross-shore |
Monday 26 October
Small Best window 06:00–09:00: small, light wind.
| Time | Waves | Swell | Wind |
|---|---|---|---|
| 06:00 | 0.4 m · 6 s ↑NNW | 0.3 m · 5 s ↑NNW | 5–10 km/h ↑ENE light wind |
| 09:00 | 0.4 m · 6 s ↑NNW | 0.3 m · 4 s ↑NNW | 2–14 km/h ↑N light wind |
| 12:00 | 0.4 m · 6 s ↑NNW | 0.2 m · 4 s ↑NNW | 10–25 km/h ↑W onshore |
| 15:00 | 0.4 m · 6 s ↑NNW | 0.2 m · 4 s ↑N | 11–24 km/h ↑NW cross-shore |
Tuesday 27 October
Small Best window 16:00–18:00: small, light wind.
| Time | Waves | Swell | Wind |
|---|---|---|---|
| 06:00 | 0.4 m · 6 s ↑N | 0.4 m · 5 s ↑N | 6–12 km/h ↑ENE light wind |
| 09:00 | 0.4 m · 6 s ↑N | 0.4 m · 5 s ↑N | 2–11 km/h ↑W light wind |
| 12:00 | 0.4 m · 6 s ↑N | 0.4 m · 5 s ↑N | 11–28 km/h ↑W onshore |
| 15:00 | 0.4 m · 6 s ↑N | 0.4 m · 5 s ↑N | 10–27 km/h ↑NW cross-shore |
Wednesday 28 October
Fun Best window 16:00–18:00: fun, light wind.
| Time | Waves | Swell | Wind |
|---|---|---|---|
| 06:00 | 0.8 m · 7 s ↑N | 0.8 m · 6 s ↑N | 5–10 km/h ↑ENE light wind |
| 09:00 | 0.9 m · 7 s ↑N | 0.9 m · 6 s ↑N | 3–14 km/h ↑NW light wind |
| 12:00 | 1.1 m · 8 s ↑N | 1.1 m · 7 s ↑N | 15–33 km/h ↑WNW onshore |
| 15:00 | 1.3 m · 8 s ↑N | 1.3 m · 7 s ↑N | 6–26 km/h ↑WSW light wind |
Every 3 hours of daylight, local time. Waves = significant height of the whole sea, with the peak period; swell = the long-period part. Arrows point where the waves and the wind are going.
Forecast for Sun 03:00 local time · updated 2026-10-24 19:11 UTC
Waves map around San Juan (La Union)
Open the waves map centred on San Juan (La Union)
Live significant wave height from NOAA WaveWatch III, averaged over 2° cells: coarser than the forecast above, so near the coast it can differ from it.
More about San Juan (La Union)
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Questions
- Is there surf at San Juan (La Union) today?
- Fun: waves 1.0 m at 7 s from NNW, swell 1.0 m · 6 s NNW (Sun 03:00).
- Is the wind offshore at San Juan (La Union)?
- Wind 9 km/h from SSE: cross-shore for a beach facing W.
- When is the best time to surf San Juan (La Union) today?
- 06:00–09:00 (fun, light wind)
- How warm is the water at San Juan (La Union)?
- 30.2 °C
- Where do the numbers come from?
- The Open-Meteo Marine API (wave models of Météo-France, ECMWF and NOAA) for a point just off the beach, and the Open-Meteo forecast for the wind. A model at sea, not a surf report: sandbanks, reefs and tide shape the waves you actually get.
Nearby surf spots
Baler 170 km · Jinzun 706 km · Wai'ao 926 km · Cloud 9 (Siargao) 993 km · Riyue Bay 1077 km · Kisakihama (Miyazaki) 2027 km
How it is computed
Hourly Open-Meteo Marine forecast (wave height, peak period and direction, swell) at a point just off San Juan (La Union), and the Open-Meteo wind at 10 m. Size: flat under 0.3 m, small under 0.8 m, fun under 1.5 m, good under 2.5 m (with a period of 8 s or more), big above. Wind: under 8 km/h light; otherwise offshore, cross-shore or onshore from its angle to the direction the beach faces. The best window is the 3 daylight hours with the best mix of size, period and wind. Rebuilt every 3 hours. Live map.