. 2022 May 1;50(9):2014–2035. doi: 10.1080/02664763.2022.2063266

Table 1.

Schematic presentation of the data.

	True		Forecasts Issued in June				Forecasts Issued in July				Forecasts Issued in August
Year	TS	SST	SST $_{F 1}$	···	SST $_{F 4}$	SST $_{F 5}$	SST $_{F 1}$	···	SST $_{F 4}$	SST $_{F 5}$	SST $_{F 1}$	···	SST $_{F 4}$	SST $_{F 5}$
1958	✓	✓	✗	···	✗	✗	✗	···	✗	✗	✗	···	✗	✗
1959	✓	✓	✗	···	✗	✗	✗	···	✗	✗	✗	···	✗	✗
···	···	···	···	···	···	···	···	···	···	···	···	···	···	···
···	···	···	···	···	···	···	···	···	···	···	···	···	···	···
1981	✓	✓	✗	···	✗	✗	✗	···	✗	✗	✗	···	✗	✗
1982	✓	✓	✓	···	✓	✓	✓	···	✓	✓	✓	···	✓	✓
1983	✓	✓	✓	···	✓	✓	✓	···	✓	✓	✓	···	✓	✓
···	···	···	···	···	···	···	···	···	···	···	···	···	···	···
···	···	···	···	···	···	···	···	···	···	···	···	···	···	···
2011	✓	✓	✓	···	✓	✗	✓	···	✓	✗	✓	···	✓	✗
···	···	···	···	···	···	···	···	···	···	···	···	···	···	···
2014	✓	✓	✓	···	✗	✓	✓	···	✓	✓	✓	···	✓	✓
···	···	···	···	···	···	···	···	···	···	···	···	···	···	···
2018	✓	✓	✓	···	✓	✓	✓	···	✓	✓	✓	···	✓	✓