WCDR31 MDSD 051108 MDCS SIGMET 1 VALID 051110/051510 MDSD- 051108 MDCS SANTO DOMINGO FIR: EMBD TS OBS AT 1100Z WI N2025 W07136 - N2023 W07027 - N1900 W06800 - N1900 W07174 - N2025 W07136 - TOP FL370 MOV SE INTSF=