Updated: July 2009 The National Hurricane Center (nhc) uses many models as guidance in the preparation of official track and intensity forecasts. The most commonly used models at nhc are summarized in Table 1 150.84 Kb. 1
Precipitation from African Easterly Waves Itcz and its seasonal migration improves in the higher-resolution case. This suggests that capturing these transient waves and the resultant strong low-level convergence is one of the key ingredients for improving the simulation of precipitation in global 6.72 Mb. 4