AOL: Two tropical cyclones could combine into monster storm โ€” triggering rare Fujiwhara Effect and threatening East Coast Two tropical cyclones are barreling through the Atlantic on a potential collision course - and if they clash, a freak weather event merging them into one monster storm could wreak havoc along the East ... Two tropical cyclones could combine into monster storm โ€” triggering rare Fujiwhara Effect and threatening East Coast Yahoo: Monster Tropical Storm Melissa could become Cat 5 hurricane, possible Sarasota impacts? Monster Tropical Storm Melissa could become Cat 5 hurricane, possible Sarasota impacts?

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