PERCUSION Weather briefing

2024-08-21

Current synoptic situation

NHC surface analysis

NHC tropical weather outlook

NHC tropical Hovmöller

Latest satellite images

GOES yesterday’s image

GOES latest image

GOES WEST Latest Infrared Image

ECMWF Forecasts

2024-08-21 12:00 UTC

2024-08-22 12:00 UTC

2024-08-23 12:00 UTC

2024-08-24 12:00 UTC

2024-08-25 12:00 UTC

Saharan dust forecast

2024-08-21 12:00 UTC

2024-08-22 12:00 UTC

2024-08-23 12:00 UTC

2024-08-24 12:00 UTC

Local forecast for Sal

Summary

  • Today’s flight:
    • Southern moist margin south of planned circle, adjustment needed if possible
    • Pronounced northern ITCZ edge with strong deep convection, confirmed by latest satellite images
  • Tomorrow’s flight:
    • Southern circle may need adjustment, forecasts still not converged
    • Northern circle won’t sample moist margins
    • Strong deep convection at the Southern ITCZ edge