Marine Bulletin 2nd Quarter 2013.
The ITD fluctuated between latitudes 10.9°N and 17.0°N, with an average latitudinal position of 14.0°N. Wind flow over the coastal area of the country was mainly Southwesterly with an average speed of 5 - 10kts occasionally 20kts. Coastal mean maximum temperature in Lagos and Eket areas were 32.8°C and °C respectively. The average Sea Surface Temperature for Koko was °C while it was 30.0°C in Eket and Calabar. The average value of the coastal Mean Sea Level Pressure (MSLP) was 1012hPa while the St. Helena high pressure centre was between 1020hPa and 1028hPa with an average value of 1024hPa.