雷击风险 等级 | 气压/ hPa | LF/ % | 相对湿度/ % | LF/ % | 气温/ ℃ | LF/ % | 地表温度/ ℃ | LF/ % | 定时风向 | LF/ % | 一级 | △P6>6.5或 △P6<-6.6 | 0 | △RH6>66或 △RH6<-34 | 0 | △T6>9.6或 △T6<-12.3 | 0 | △LST6>17.8或 △LST6<-37.9 | 0 | F6不考虑 | 0 | | △P3>25.1或 △P3<-3.8 | 0 | △RH3>60或 △RH3<-16 | 0 | △T3>2.2或 △T3<-13.6 | 0 | △LST3>7.2或 △LST3<-36.5 | 0 | F3=WSW,WNW | 0 | | △P1>10.5或 △P1<-2.0 | 0 | △RH1>51或 △RH1<-16 | 0 | △T1>1.0或 △T1<-12.8 | 0 | △LST1>3.8或 △LST1<-24.3 | 0 | F1=WNW,SW,SSW,C | 0 | 二级 | -6.6≤△P6<-2.0 或5.0<△P6≤6.5 | 6 | -34≤△RH6<0 或40<△RH6≤66 | 4 | -12.3≤△T6<-9.0 或1.0<△T6≤9.6 | 6 | -37.9≤△LST6<-21.0 或3.0<△LST6≤17.8 | 6 | F6=WNW,C,SW,SSW, NNW,W,WSW | 4 | | -3.8≤△P3<-2.0 或5.0<△P3≤25.1 | 2 | -16≤△RH3<0 或40<△RH3≤60 | 3 | -13.6≤△T3<-9.0 或1.0<△T3≤2.2 | 3 | -36.5≤△LST3<-21.0 或3.0<△LST3≤7.2 | 3 | F3=C,SW,SSW,NNW, W,WSW | 4 | | 5.0<△P1≤10.5 | 2 | -16≤△RH1<0 或40<△RH1≤51 | 3 | -12.8≤△T1<-9.0 | 1 | -24.3≤△LST1<-21.0 或3.0<△LST1≤3.8 | 1 | F1=NNW,W,WSW | 2 | 三级 | -2.0≤△P6<0.0 或2.0<△P6≤5.0 | 16 | 14<△RH6≤40 | 17 | -9.0≤△T6<-3.0 或0.0<△T6≤1.0 | 15 | -21.0≤△LST6<-6.5 或0.0<△LST6≤3.0 | 19 | F6=ENE,N,NNE,S, SSE,NW | 11 | | -2.0≤△P3<0.0 或2.0<△P3≤5.0 | 14 | 14<△RH3≤40 | 13 | -9.0≤△T3<-3.0 或0.0<△T3≤1.0 | 15 | -21.0≤△LST3<-6.5 或0.0<△LST3≤3.0 | 13 | F3=ENE,N,NNE,S, SSE,NW | 13 | | -2.0≤△P1<0.0 或2.0<△P1≤5.0 | 10 | 14<△RH1≤40 | 10 | -9.0≤△T1<-3.0 或0.0<△T1≤1.0 | 9 | -21.0≤△LST1<-6.5 或0.0<△LST1≤3.0 | 8 | F1=ENE,N,NNE,S, SSE,NW | 16 | 四级 | 0.0<△P6≤2.0 | 11 | 0<△RH6≤14 | 12 | -3.0≤△T6<0.0 | 12 | -6.5≤△LST6<0.0 | 8 | F6=NE,SE,ESE,E | 17 | | 0.0<△P3≤2.0 | 17 | 0<△RH3≤4 | 18 | -3.0≤△T3<0.0 | 14 | -6.5≤△LST3<0.0 | 17 | F3=NE,SE,ESE,E | 16 | | 0.0<△P1≤2.0 | 22 | 0<△RH1≤14 | 20 | -3.0≤△T1<0.0 | 23 | -6.5≤△LST1<0.0 | 26 | F1=NE,SE,ESE,E | 17 |
|