PERCUSION Weather briefing

2024-08-26

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

2024-08-26 12:00 UTC

2024-08-27 12:00 UTC

2024-08-28 12:00 UTC

2024-08-29 12:00 UTC

2024-08-30 12:00 UTC

Saharan dust forecast

2024-08-26 12:00 UTC

2024-08-27 12:00 UTC

2024-08-28 12:00 UTC

2024-08-29 12:00 UTC

Local forecast for Sal

Summary

  • For tomorrow’s flight, 27 August
    • southern moist margin clearly defined, northern cirlce at the edge to highest IWVP region
    • entire Cap Verde Area in low wind regime, CTH with widespread >11km in ITCZ, significant precip throughout
  • Lookout
    • ITCZ becoming very linear throughout the Atlantic with clear defined northern and southern moist margins
    • new easterl wave coming up