San Carlos (PHSCA) — marine weather & port guide
San Carlos is a port in Philippines at 10°29.0′N 123°25.0′E. Today (Aug 3): SW wind 7–12 kn, waves 0.3–0.6 m, from the ECMWF IFS run 2026-08-03 12z. The live chart on this page shows current conditions and plans weather-optimized departures from this harbor.
Port facts (NGA World Port Index)| Position | 10°29.0′N 123°25.0′E |
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| UN/LOCODE | PHSCA |
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| Harbor size | Very small |
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| Harbor type | Coastal breakwater harbor |
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| Shelter | Good |
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| Channel depth | 13 m |
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| Anchorage depth | 17 m |
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| Tide range | 2 m |
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| Time zone | Asia/Manila |
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10-day marine forecast — San Carlos
| Date | Wind | Gusts | Waves |
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| SW 7–12 kn | 17 kn | 0.3–0.6 m |
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| SSW 7–14 kn | 19 kn | 0.4–0.7 m |
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| SSW 11–14 kn | 19 kn | 0.6–0.9 m |
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| SW 9–14 kn | 22 kn | 0.5–0.9 m |
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| SW 9–15 kn | 22 kn | 0.6–1.0 m |
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| SSW 11–18 kn | 23 kn | 0.8–1.1 m |
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| SSW 9–18 kn | 23 kn | 0.7–1.1 m |
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| SSW 11–11 kn | 20 kn | 0.6–0.6 m |
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| SW 7–7 kn | 18 kn | 0.6–0.6 m |
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| SSW 5–5 kn | 21 kn | 0.4–0.4 m |
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Forecast from the ECMWF IFS model run , waves from ECMWF WAM. Updated with each model cycle; the live chart below recalculates for your departure time and vessel.
Frequently asked
How is the weather at San Carlos right now?
As of the ECMWF IFS run 2026-08-03 12z: SW wind 7–12 kn, waves 0.3–0.6 m. The 10-day outlook is in the forecast table on this page and updates with each model cycle.
How big is the harbor at San Carlos?
San Carlos is classed as a very small harbor (coastal breakwater harbor), with good shelter in the NGA World Port Index.
How deep is the approach to San Carlos?
Per the NGA World Port Index, the entrance channel carries about 13 m and anchorage depths run about 17 m. Verify against current official charts before entry.