Pan Pan
All > Science > Weather
- A headline within National Weather Service high seas forecasts transmitted via the GMDSS to indicate that a hurricane or hurricane force winds are forecast.
NOAA National Weather Service - Cite This Source - This Definition - Complex Gale/Storm, Developing Gale/Storm, High Seas Forecast, NAVTEX Forecast, Offshore Waters Forecast, OFSHR, PROG, PROGGED, Securite, TPC