Seasonal Sargassum Forecast Region Atlantic Type Coverage Issue 202302 202301 202212 202211 202210 202209 202208 202207 202206 202205 202204 202203 202202 202201 202112 202111 202110 202109 202108 202107 202106 202105 202104 202103 202102 202101 202012 202011 202010 202009 202008 202007 202006 202005 202004 202003 202002 202001 201912 201911 201910 201909 201908 201907 201906 201905 201904 201903 201902 201901 201812 201811 201810 201809 201808 201807 201806 201805 201804 201803 201802 201801 Lead-time 1-month 2-months 3-months 4-months 5-months 6-months 7-months