WCDR31 MDSD 201825 MDCS SIGMET 2 VALID 201830/202230 MDSD- MDCS SANTO DOMINGOFIR: EMBD TS OBS AT 1820Z WI N2025 W07136 - N2023 W07027 - N1900 W06800 - N1847 W06804 - N1850 W07181 - N2025 W07136 TOP FL410 MOV NW INTSF=