UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 22 OCT 25 Station: CYJT WMO ident: 71815 Latitude: 48.57 Longitude: -58.57 Elevation: 57.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1010 57 12.4 9.1 80 3.3 10.6 160 4 284.7 286.0 283.2 304.7 7.19 1 1000 138 12.0 8.6 80 3.4 10.1 175 13 285.1 286.4 283.2 304.7 7.02 2 925 787 7.6 6.3 91 1.3 6.9 190 9 287.1 288.2 283.5 305.3 6.48 3 869 1299 3.8 3.8 100 0.0 3.8 205 18 288.3 289.3 283.3 304.7 5.79 4 850 1479 5.6 2.1 78 3.5 3.8 215 31 292.0 292.9 284.2 307.2 5.24 5 845 1527 6.2 1.6 72 4.6 3.9 217 31 293.1 294.0 284.5 307.9 5.08 6 807 1905 7.0 -1.0 57 8.0 3.1 228 32 297.9 298.7 285.7 311.0 4.40 7 797 2007 7.6 -11.4 25 19.0 0.2 224 31 299.6 299.9 283.7 305.8 2.00 8 786 2121 7.8 -16.2 16 24.0 -0.7 220 31 301.0 301.2 283.5 305.3 1.37 9 783 2153 8.0 -16.0 16 24.0 -0.6 221 31 301.5 301.8 283.8 306.0 1.40 10 741 2606 6.0 -19.0 15 25.0 -2.3 230 28 304.1 304.3 284.5 307.9 1.15 11 721 2829 4.8 -18.2 17 23.0 -3.0 231 28 305.2 305.4 285.1 309.3 1.26 12 706 3000 3.2 -8.8 41 12.0 -1.8 234 29 305.3 305.8 286.7 314.0 2.78 13 700 3069 3.2 -13.8 27 17.0 -3.1 235 30 306.0 306.4 286.1 312.0 1.88 14 698 3092 3.2 -13.8 27 17.0 -3.1 235 30 306.3 306.6 286.1 312.3 1.88 15 695 3127 2.8 -9.2 41 12.0 -2.1 236 31 306.2 306.7 287.0 314.8 2.74 16 669 3434 0.0 -10.0 47 10.0 -4.0 239 33 306.4 306.9 287.0 314.8 2.67 17 643 3750 -2.5 -13.5 43 11.0 -6.5 234 29 307.1 307.5 286.6 313.8 2.10 18 598 4322 -4.9 -28.9 13 24.0 -10.8 224 32 310.7 310.9 286.3 312.8 0.59 19 564 4780 -7.9 -27.9 18 20.0 -12.8 221 32 312.5 312.6 287.0 314.8 0.68 20 559 4849 -7.5 -34.5 9 27.0 -13.1 224 33 313.7 313.8 287.1 315.0 0.37 21 548 5004 -7.9 -37.9 7 30.0 -13.6 231 35 315.0 315.1 287.4 316.0 0.27 22 500 5710 -12.5 -37.5 10 25.0 -17.0 225 38 317.8 317.9 288.4 318.9 0.30 23 463 6291 -16.3 -43.3 8 27.0 -20.2 220 37 320.1 320.2 289.0 320.8 0.18 24 400 7370 -24.7 -43.7 15 19.0 -26.9 230 44 322.9 322.9 289.9 323.6 0.20 25 376 7819 -28.5 -44.5 20 16.0 -30.2 232 44 323.6 323.7 290.1 324.4 0.19 26 372 7896 -29.1 -41.1 30 12.0 -30.4 232 44 323.8 323.9 290.2 324.9 0.28 27 339 8555 -34.3 -49.3 20 15.0 -35.4 235 44 325.5 325.5 290.6 325.9 0.13 28 323 8892 -37.5 -49.5 28 12.0 -38.3 235 46 325.6 325.6 290.6 326.1 0.13 29 318 9000 -38.3 -45.3 48 7.0 -38.8 235 47 325.9 326.0 290.7 326.7 0.21 30 314 9087 -38.9 -55.9 15 17.0 -39.8 235 48 326.3 326.3 290.7 326.5 0.06 31 300 9400 -41.1 -51.1 33 10.0 -41.6 225 51 327.4 327.5 291.1 327.9 0.12 32 297 9468 -41.7 -49.7 42 8.0 -42.2 225 51 327.5 327.6 291.2 328.1 0.14 33 294 9537 -42.3 -52.3 33 10.0 -42.8 226 52 327.6 327.6 291.2 328.0 0.10 34 291 9606 -42.9 -48.9 52 6.0 -43.2 226 53 327.7 327.8 291.2 328.3 0.15 35 287 9699 -43.7 -56.7 22 13.0 -44.2 226 53 327.9 327.9 291.2 328.1 0.06 36 282 9817 -44.7 -50.7 51 6.0 -45.0 227 54 328.1 328.1 291.3 328.6 0.13 37 280 9864 -45.1 -52.1 45 7.0 -45.4 227 54 328.2 328.2 291.3 328.6 0.11 38 275 9984 -46.1 -47.8 83 1.7 -46.2 227 55 328.5 328.5 291.5 329.2 0.18 39 271 10081 -47.1 -48.5 85 1.4 -47.1 228 56 328.4 328.4 291.5 329.1 0.17 40 257 10430 -49.7 -53.1 67 3.4 -49.8 229 59 329.6 329.6 291.7 330.0 0.11 41 253 10532 -50.1 -57.1 43 7.0 -50.3 230 59 330.5 330.5 291.9 330.7 0.07 42 250 10610 -50.7 -55.0 60 4.3 -50.8 230 60 330.7 330.7 292.0 331.0 0.09 43 240 10874 -53.1 -56.0 71 2.9 -53.2 227 63 331.0 331.0 292.0 331.3 0.08 44 233 11063 -54.3 -59.2 55 4.9 -54.4 229 65 332.0 332.0 292.3 332.2 0.06 45 227 11229 -55.7 -60.7 54 5.0 -55.8 230 67 332.4 332.4 292.4 332.5 0.05 46 226 11257 -55.9 -60.9 53 5.0 -56.0 230 67 332.4 332.4 292.4 332.6 0.05 47 224 11314 -55.3 -66.3 24 11.0 -55.5 229 66 334.2 334.2 292.9 334.3 0.02 48 219 11457 -54.9 -72.9 9 18.0 -55.1 226 63 337.0 337.0 293.6 337.0 0.01 49 208 11784 -57.5 -69.5 20 12.0 -57.6 220 56 337.9 337.9 293.8 338.0 0.02 50 200 12030 -58.3 -71.3 17 13.0 -58.5 215 50 340.4 340.4 294.4 340.5 0.01 51 193 12254 -58.3 -74.3 11 16.0 -58.5 213 49 343.9 343.9 295.3 344.0 0.01 52 178 12760 -61.5 -74.5 16 13.0 -61.6 225 61 346.7 346.7 295.9 346.8 0.01 53 161 13387 -58.9 -80.9 4 22.0 -59.1 239 56 361.2 361.2 299.0 361.2 0.00 54 150 13830 -60.7 -81.7 5 21.0 -60.9 230 40 365.5 365.5 299.8 365.5 0.00 55 138 14347 -61.7 -83.7 4 22.0 -61.9 233 32 372.6 372.6 301.0 372.6 0.00 56 133 14576 -61.1 -84.1 3 23.0 -61.3 235 28 377.6 377.6 301.9 377.6 0.00 57 120 15209 -64.3 -85.3 4 21.0 -64.4 221 29 383.0 383.0 302.7 383.0 0.00 58 104 16081 -65.7 -86.7 4 21.0 -65.8 211 28 396.3 396.3 304.7 396.3 0.00 59 100 16320 -64.3 -86.3 3 22.0 -64.5 230 14 403.5 403.5 305.7 403.5 0.00 60 90 16962 -63.9 -86.9 3 23.0 -64.1 220 19 416.6 416.6 307.3 416.6 0.00 61 81 17601 -66.5 -87.5 4 21.0 -66.7 238 23 424.0 424.0 308.2 424.1 0.00 62 71 18403 -62.9 -87.9 2 25.0 -63.2 206 8 448.0 448.0 310.7 448.0 0.00 63 70 18490 -63.3 -88.3 2 25.0 -63.6 185 1 449.0 449.0 310.7 449.0 0.00 64 64 19039 -65.9 -88.9 3 23.0 -66.1 221 2 454.9 454.9 311.3 454.9 0.00 65 50 20550 -63.9 -88.9 2 25.0 -64.3 310 6 492.9 492.9 314.4 492.9 0.00 66 38 22234 -61.9 -88.9 2 27.0 -62.5 271 12 538.2 538.2 317.4 538.3 0.00 67 30 23690 -62.9 -88.9 2 26.0 -63.6 290 1 573.2 573.2 319.3 573.2 0.00 68 23 25327 -61.5 -89.5 1 28.0 -62.5 252 19 622.5 622.5 321.6 622.6 0.01 69 20 26190 -62.5 -90.5 1 28.0 -63.5 260 27 644.9 644.9 322.5 644.9 0.01 70 12 29333 -60.9 -88.9 1 28.0 -62.7 270 43 752.0 752.0 326.0 752.1 0.01 71 10 30460 -61.3 -89.3 1 28.0 -63.3 265 47 790.7 790.7 327.0 790.8 0.01 72 9.0 31117 -59.1 -89.1 1 30.0 -61.9 823.4 823.4 327.8 823.5 0.02 73 7.9 31933 -60.1 -89.1 1 29.0 -62.9 850.7 850.7 328.4 850.8 0.02 74 6.5 33165 -54.9 -86.9 1 32.0 -59.8 921.4 921.4 329.8 921.7 0.03 TRP 178 12760 -61.5 -74.5 16 13.0 -61.6 225 61 346.7 346.7 295.9 346.8 0.01 WND 227 11229 -55.7 -60.7 54 5.0 -55.8 230 67 332.4 332.4 292.4 332.5 0.05 Sounding variables and indices 1000-500 mb thick: 5572.00 m Freezing level: 669.00 mb = 3433.76 m = 11265.47 ft Wetbulb zero: 794.55 mb = 2032.39 m = 6667.88 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 42.06 % Est. max temperature: 17.72 C = 63.89 F Sfc-Lift cond lev (LCL): 960.98 mb = 469.35 m = 1539.84 ft T: 9.75 C 700-500 lapse rate: 5.94 C/km ThetaE index: 5.66 C Layer 797.0- 783.0 mb Conv cond level (CCL): 909.91 mb = 921.77 m = 3024.15 ft Mean mixing ratio: 6.73 g/kg Conv temperature: 15.07 C = 59.13 F Cap Strength: 12.24 C Lifted Index: 13.03 C Risk: None Lifted Index @300 mb: 16.07 C Lifted Index @700 mb: 9.86 C Showalter Index: 11.62 C Risk: None Total Totals Index: 32.70 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 14.60 C K Index: 3.20 Risk: None Sweat Index: 171.91 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.55 J/kg Max Up Vert Vel: 3.33 m/s Conv Inhibition (B-): 71525.57 J/kg Cap Strength: 12.93 C Lift Cond Lev (LCL): 926.65 mb = 772.21 m = 2533.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 21 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1010 57 160 4 -1.4 3.8 | 85 22 -21.8 -1.7 1 1000 138 175 13 -1.1 13.0 | 109 23 -21.6 7.4 2 980 305 190 20 3.5 19.7 | 130 22 -16.9 14.2 3 945 610 195 12 3.1 11.6 | 109 18 -17.3 6.1 4 925 787 190 9 1.6 8.9 | 100 19 -18.9 3.4 5 911 914 185 8 0.7 8.0 | 97 20 -19.7 2.5 6 877 1219 200 13 4.4 12.2 | 113 17 -16.0 6.7 7 850 1479 215 31 17.8 25.4 | 172 20 -2.6 19.9 8 814 1829 230 32 24.5 20.6 | 195 16 4.1 15.1 9 785 2134 220 31 19.9 23.7 | 178 18 -0.5 18.2 10 756 2438 230 30 23.0 19.3 | 191 14 2.6 13.8 11 728 2743 230 27 20.7 17.4 | 181 12 0.3 11.9 12 700 3069 235 30 24.6 17.2 | 200 12 4.2 11.7 13 675 3353 240 34 29.4 17.0 | 218 15 9.0 11.5 14 649 3658 235 28 22.9 16.1 | 193 11 2.5 10.6 15 601 4267 225 32 22.6 22.6 | 187 17 2.2 17.1 16 578 4572 215 30 17.2 24.6 | 170 19 -3.2 19.1 17 556 4877 225 33 23.3 23.3 | 189 18 2.9 17.8 18 535 5182 240 38 32.9 19.0 | 223 18 12.5 13.5 19 500 5710 225 38 26.9 26.9 | 197 22 6.4 21.4 20 475 6096 220 39 25.1 29.9 | 191 25 4.6 24.4 21 456 6401 220 36 23.1 27.6 | 187 22 2.7 22.1 22 400 7370 230 44 33.7 28.3 | 210 26 13.3 22.8 23 386 7620 230 45 34.5 28.9 | 211 27 14.1 23.4 24 354 8230 235 42 34.4 24.1 | 217 23 14.0 18.6 25 311 9144 235 48 39.3 27.5 | 221 29 18.9 22.0 26 300 9400 225 51 36.1 36.1 | 207 34 15.6 30.6 27 250 10610 230 60 46.0 38.6 | 218 42 25.5 33.1 28 248 10668 225 60 42.4 42.4 | 211 43 22.0 36.9 29 227 11229 230 67 51.3 43.1 | 219 49 30.9 37.6 30 225 11278 230 67 51.3 43.1 | 219 49 30.9 37.6 31 200 12030 215 50 28.7 41.0 | 193 36 8.3 35.5 32 195 12192 215 48 27.5 39.3 | 192 35 7.1 33.8 33 186 12497 205 53 22.4 48.0 | 183 43 2.0 42.5 34 178 12760 225 61 43.1 43.1 | 211 44 22.7 37.6 35 168 13106 230 63 48.3 40.5 | 219 45 27.8 35.0 36 160 13411 240 55 47.6 27.5 | 231 35 27.2 22.0 37 153 13716 225 37 26.2 26.2 | 196 21 5.7 20.7 38 150 13830 230 40 30.6 25.7 | 207 23 10.2 20.2 39 132 14630 235 27 22.1 15.5 | 190 10 1.7 10.0 40 119 15240 220 29 18.6 22.2 | 174 17 -1.8 16.7 41 113 15545 220 23 14.8 17.6 | 155 13 -5.6 12.1 42 103 16154 210 29 14.5 25.1 | 163 20 -5.9 19.6 43 100 16320 230 14 10.7 9.0 | 110 10 -9.7 3.5 44 98 16459 240 21 18.2 10.5 | 156 5 -2.2 5.0 45 93 16764 215 17 9.8 13.9 | 128 14 -10.7 8.4 46 80 17678 240 24 20.8 12.0 | 183 7 0.4 6.5 47 72 18288 235 18 14.7 10.3 | 130 7 -5.7 4.8 48 70 18490 185 1 0.1 1.0 | 78 21 -20.3 -4.5 49 65 18898 220 1 0.6 0.8 | 77 20 -19.8 -4.7 50 51 20422 230 10 7.7 6.4 | 94 13 -12.8 0.9 51 50 20550 310 6 4.6 -3.9 | 59 18 -15.8 -9.4 52 44 21336 315 4 2.8 -2.8 | 65 19 -17.6 -8.3 53 42 21641 220 10 6.4 7.7 | 99 14 -14.0 2.2 54 40 21946 230 12 9.2 7.7 | 101 11 -11.2 2.2 55 36 22555 315 11 7.8 -7.8 | 44 18 -12.6 -13.3 56 34 22860 320 10 6.4 -7.7 | 47 19 -14.0 -13.2 57 30 23690 290 1 0.9 -0.3 | 73 20 -19.5 -5.8 58 28 24079 0 0 -0.0 -0.0 | 75 21 -20.4 -5.5 59 27 24384 205 10 4.2 9.1 | 102 17 -16.2 3.6 60 24 24994 255 20 19.3 5.2 | 74 1 -1.1 -0.3 61 23 25298 250 18 16.9 6.2 | 101 4 -3.5 0.7 62 22 25603 275 31 30.9 -2.7 | 308 13 10.5 -8.2 63 20 26190 260 27 26.6 4.7 | 278 6 6.2 -0.8 64 20 26213 290 21 19.7 -7.2 | 3 13 -0.7 -12.7 65 19 26518 260 24 23.6 4.2 | 293 3 3.2 -1.3 66 18 26822 275 36 35.9 -3.1 | 299 18 15.4 -8.6 67 17 27127 290 31 29.1 -10.6 | 332 18 8.7 -16.1 68 16 27432 285 24 23.2 -6.2 | 347 12 2.8 -11.7 69 16 27737 260 28 27.6 4.9 | 275 7 7.2 -0.6 70 15 28042 270 39 39.0 -0.0 | 286 19 18.6 -5.5 71 13 28651 285 33 31.9 -8.5 | 321 18 11.5 -14.0 72 12 29566 265 47 46.8 4.1 | 273 26 26.4 -1.4 73 10 30175 270 52 52.0 -0.0 | 280 32 31.6 -5.5 74 10 30460 265 47 46.8 4.1 | 273 26 26.4 -1.4 Wind Parameters Mean winds (0-6000m): 224.9 at 28.2 knts Storm direction: 254.9 at 21.1 knts Shear (0-3000m) pos: 5.4 neg: 0.5 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 113.5 deg Storm rel helicity (0-3000m) pos: 257.3 neg: -74.0 tot: 183.3 m^2/s^2 ave: 61.1 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 6.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 46.02 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 187 15 118 21| 10.6 0.0 10.6| 93.9 -24.5 69.4 138.7 0.52| 22.7 11.9 1000 189 13 110 20| 5.3 1.6 6.9|103.6 -49.2 54.5 54.5 0.29| 15.1 4.4 1500 198 15 119 18| 11.0 1.1 12.1|210.2 -49.2 161.1 107.4 0.59| 18.1 10.7 2000 209 19 136 16| 8.3 0.8 9.1|233.3 -63.5 169.9 84.9 0.53| 16.1 8.5 2500 214 21 146 15| 6.2 0.6 6.9|246.0 -70.2 175.8 70.3 0.50| 14.3 7.1 3000 218 23 152 14| 5.4 0.5 5.9|257.3 -74.0 183.3 61.1 0.49| 12.8 6.3 4000 224 25 164 13| 4.1 0.4 4.5|273.0 -94.5 178.4 44.6 0.39| 11.6 4.5 5000 223 26 170 14| 4.2 1.0 5.3|330.7-121.8 208.8 41.8 0.38| 11.3 4.3 6000 225 28 178 14| 3.5 1.6 5.1|347.5-179.8 167.7 27.9 0.27| 10.8 3.0 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251022.12.gif