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. 2022 Feb 15;42(11):5714–5731. doi: 10.1002/joc.7557

TABLE 1.

The predictors selected for regression and ANN models by lead time (LT), season, and region

Lead‐time
LT = 1 LT = 2 LT = 3 LT = 4
Winter Region1 MSLPGloSea5 + EOF3_SEAS5+ EOF3_GloSea5 EOF1_SEAS5 + EOF2_SEAS5 EOF1SEAS5+EOF2SEAS5 + EOF3_SEAS5 EOF2_GloSea5 + EOF3_SEAS5
Region2 MSLPGloSea5 + MSLPSEAS5 + EOF1_SEAS5 + EOF2_SEAS5 MSLPGloSea5 + EOF1_SEAS5 + EOF2_SEAS5 MSLPGloSea5 + EOF3_GloSea5 + EOF1_SEAS5+EOF2_SEAS5 + EOF3_SEAS5 EOF2_GloSea5 + EOF3_SEAS5
Region3 MSLPGloSea5 + MSLPSEAS5 + EOF1_SEAS5 + EOF2_SEAS5 EOF2GloSea5+EOF1_SEAS5 + EOF2_SEAS5 EOF1_SEAS5 + EOF2_SEAS5 + EOF3_SEAS5 EOF2_GloSea5 + EOF2_SEAS5
Region4 MSLPGloSea5 + MSLPSEAS5 + EOF1_SEAS5 + EOF2_SEAS5
EOF1SEAS5+EOF2_SEAS5
MSLPGloSea5 + EOF3_GloSea5 + EOF1_SEAS5+EOF2_SEAS5 + EOF3_SEAS5 EOF2_GloSea5 + EOF2_SEAS5
Ireland MSLPGloSea5 + EOF3_GloSea5 + EOF3_SEAS5
EOF1SEAS5+EOF2_SEAS5
EOF1_SEAS5 + EOF2_SEAS5 + EOF3_SEAS5 EOF2_GloSea5 + EOF2_SEAS5
Summer Region1
EOF2GloSea5+EOF1_SEAS5
MSLPSEAS5 + EOF1_GloSea5 + EOF3_GloSea5+EOF3_SEAS5 MSLPGloSea5 + EOF1_GloSea5+EOF2_GloSea5 + EOF3_GloSea5 + EOF2_SEAS5 MSLPGloSea5 + EOF1_GloSea5 + EOF3_GloSea5++EOF1_SEAS5 + EOF3_SEAS5
Region2 MSLPSEAS5 + EOF1_SEAS5 MSLPSEAS5 + EOF1_GloSea5 + EOF3_GloSea5+EOF3_SEAS5 MSLPGloSea5 + EOF1_GloSea5 + EOF2_GloSea5+EOF3_GloSea5 + EOF2_SEAS5 MSLPGloSea5 + EOF2_GloSea5 + EOF3_GloSea5++EOF1_SEAS5 + EOF2_SEAS5
Region3 MSLPSEAS5 + EOF1_SEAS5 + EOF2_SEAS5 MSLPSEAS5 + EOF1_GloSea5 + EOF3_GloSea5+EOF1_SEAS5 + EOF3_SEAS5 MSLPSEAS5 + EOF2_GloSea5+EOF3_GloSea5 + EOF2_SEAS5 + EOF3_SEAS5 MSLPGloSea5 + EOF2_GloSea5 + EOF2_SEAS5+EOF3_SEAS5
Region4 MSLPGloSea5 + MSLPSEAS5 + EOF2_GloSea5 + EOF1_SEAS5 EOF2_SEAS5+ EOF3_SEAS5 MSLPGloSea5 + EOF1_GloSea5 + EOF3_GloSea5+EOF2_SEAS5 MSLPGloSea5 + EOF2_GloSea5 + EOF2_SEAS5+EOF2_SEAS5
Ireland MSLPSEAS5 + EOF1_SEAS5 MSLPGloSea5 + MSLPSEAS5 + EOF1_GloSea5+EOF3_GloSea5 + EOF1_SEAS5+EOF3_SEAS5 MSLPGloSea5 + EOF1_GloSea5 + EOF2_GloSea5+EOF3_GloSea5 + EOF2_SEAS5 MSLPGloSea5 + EOF1_GloSea5 + EOF2_GloSea5+EOF3_GloSea5 + EOF2_SEAS5+EOF3_SEAS5