Potential Tropical Cyclone Two Moves Toward Nicaragua

Potential Tropical Cyclone Two moved over the Southwestern Caribbean Sea toward Nicaragua on Thursday night. At 11:00 p.m. EDT on Thursday the center of Potential Tropical Cyclone Two was located at latitude 11.8°N and longitude 77.7°W which put it about 410 miles (665 km) east of Bluefields, Nicaragua. Potential Tropical Cyclone Two was moving toward the west at 21 m.p.h. (33 km/h). The maximum sustained wind speed was 40 m.p.h. (65 km/h) and and there were wind gusts to 50 m.p.h. (80 km/h). The minimum surface pressure was 1005 mb.

A Hurricane Watch was in effect for the portion of the coast from Laguna de Perlas, Nicaragua to the border with Costa Rica. A Tropical Storm Warning was in effect for San Andres Island, Colombia. A Tropical Storm Warning was also in effect for the portion of the coast from Limon, Costa Rica to Sandy Bay Sirpi, Nicaragua. A Tropical Storm Watch was in effect for the Pacific Coast from Cabo Blanco, Costa Rica to Puerto Sandino, Nicaragua.

Potential Tropical Cyclone Two exhibited more organization on Thursday night. More thunderstorms developed near the center of circulation. A reconnaissance aircraft found that the surface pressure had decreased slightly. However, there were still parts of the circulation that consisted primarily of showers and lower clouds. The strongest winds were occurring in the northern half of the circulation. Winds to tropical storm force extended out 80 miles (130 km) on the northern side of Potential Tropical Cyclone Two. The winds in the southern half of the circulation were blowing at less than tropical storm force.

Potential Tropical Cyclone Two will move through an environment favorable for the development of a tropical cyclone during the next 24 hours. It will move over water where the Sea Surface Temperatures are near 28˚C. Potential Tropical Cyclone Two will move under an upper level ridge over the Southwestern Caribbean Sea. The upper level winds are weak in the ridge and there will be little vertical wind shear. Potential Tropical Cyclone Two could develop into a tropical storm on Friday.

Potential Tropical Cyclone Two will move south of the western part of a high pressure system over the western Atlantic Ocean and the Caribbean Sea. The high pressure system will steer Potential Tropical Cyclone Two toward the west during the next 24 hours. On its anticipated track Potential Tropical Cyclone Two will begin to affect southern Nicaragua and northern Costa Rica on Friday evening. It could be a tropical storm when it approaches the coast. It will bring gusty winds and locally heavy rain to southern Nicaragua and northern Costa Rica. Heavy rain could cause flash floods in some locations.