UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 8 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 1009 57 12.2 11.2 94 1.0 11.6 0 0 284.6 286.1 284.4 307.6 8.30 1 1006 82 15.8 12.0 78 3.8 13.5 308 1 288.5 290.0 286.4 313.1 8.78 2 1002 117 16.0 12.3 79 3.7 13.8 240 3 289.0 290.6 286.8 314.3 9.00 3 1000 134 15.8 12.2 79 3.6 13.6 205 4 289.0 290.5 286.8 314.1 8.96 4 985 262 15.6 11.9 79 3.7 13.4 224 13 290.0 291.6 287.1 315.2 8.91 5 971 384 17.6 10.6 64 7.0 13.4 226 17 293.2 294.7 287.8 317.0 8.29 6 929 761 15.8 8.8 63 7.0 11.7 223 21 295.1 296.5 287.9 317.3 7.67 7 925 798 16.6 6.6 52 10.0 10.9 225 22 296.3 297.5 287.3 315.6 6.62 8 912 919 17.0 6.0 48 11.0 10.7 225 20 297.9 299.1 287.7 316.8 6.44 9 880 1223 15.6 1.6 39 14.0 8.2 245 22 299.5 300.4 286.8 314.1 4.88 10 850 1516 13.2 2.2 47 11.0 7.3 245 22 300.0 300.9 287.3 315.7 5.28 11 838 1635 12.2 0.2 44 12.0 6.1 242 20 300.1 301.0 286.8 314.1 4.63 12 819 1827 11.8 -10.2 20 22.0 2.7 245 16 301.7 302.1 284.7 308.4 2.15 13 783 2200 9.6 -17.4 13 27.0 0.0 235 21 303.2 303.5 284.3 307.3 1.24 14 733 2746 8.6 -26.4 6 35.0 -1.9 255 29 307.9 308.0 285.3 310.0 0.60 15 729 2791 8.8 -25.2 7 34.0 -1.7 255 28 308.6 308.8 285.7 310.9 0.68 16 700 3125 6.4 -19.6 14 26.0 -2.5 255 23 309.6 309.8 286.5 313.4 1.15 17 689 3255 5.2 -13.8 24 19.0 -2.1 252 21 309.6 310.0 287.3 315.8 1.91 18 605 4304 -0.9 -19.9 22 19.0 -7.1 255 30 314.3 314.6 288.3 318.7 1.30 19 500 5790 -13.5 -19.5 61 6.0 -15.3 255 28 316.6 316.9 289.4 322.0 1.63 20 489 5958 -14.9 -19.9 66 5.0 -16.3 258 28 316.9 317.2 289.5 322.3 1.61 21 476 6162 -15.1 -27.1 35 12.0 -17.9 260 29 319.1 319.3 289.4 322.1 0.87 22 473 6209 -15.3 -25.3 42 10.0 -17.8 259 29 319.4 319.6 289.7 323.0 1.03 23 465 6338 -16.3 -22.3 60 6.0 -17.9 259 31 319.7 320.0 290.1 324.4 1.37 24 447 6633 -18.1 -31.1 31 13.0 -20.7 257 34 321.1 321.2 289.8 323.4 0.64 25 400 7450 -25.3 -31.3 57 6.0 -26.3 255 36 322.1 322.2 290.2 324.6 0.70 26 397 7505 -25.7 -30.7 63 5.0 -26.6 255 35 322.3 322.4 290.2 324.9 0.75 27 383 7764 -27.1 -40.1 28 13.0 -28.7 257 32 323.8 323.8 290.2 324.9 0.30 28 381 7801 -26.7 -43.7 18 17.0 -28.6 258 32 324.8 324.8 290.5 325.6 0.21 29 372 7973 -28.1 -39.1 34 11.0 -29.5 261 30 325.1 325.2 290.7 326.4 0.35 30 369 8031 -28.7 -40.7 31 12.0 -30.1 262 29 325.1 325.2 290.6 326.2 0.30 31 367 8070 -28.7 -47.7 14 19.0 -30.5 262 28 325.6 325.6 290.6 326.1 0.14 32 342 8571 -32.5 -39.5 50 7.0 -33.3 271 22 327.1 327.2 291.3 328.4 0.36 33 340 8612 -32.9 -36.5 70 3.6 -33.4 272 21 327.1 327.2 291.4 328.9 0.49 34 337 8674 -33.5 -37.5 67 4.0 -34.0 273 21 327.1 327.2 291.3 328.8 0.45 35 335 8716 -33.5 -42.5 40 9.0 -34.4 274 21 327.7 327.7 291.3 328.7 0.27 36 332 8779 -33.7 -57.7 7 24.0 -35.1 276 20 328.2 328.2 291.3 328.4 0.05 37 300 9480 -39.7 -52.7 24 13.0 -40.4 285 19 329.4 329.4 291.6 329.8 0.10 38 281 9924 -43.9 -53.9 32 10.0 -44.3 270 20 329.6 329.6 291.7 329.9 0.09 39 279 9972 -44.3 -48.7 61 4.4 -44.6 268 20 329.7 329.7 291.8 330.3 0.16 40 269 10216 -46.3 -51.3 57 5.0 -46.5 263 23 330.2 330.3 291.9 330.7 0.13 41 266 10290 -46.7 -54.7 40 8.0 -47.0 261 24 330.7 330.7 292.0 331.1 0.09 42 260 10442 -47.9 -53.9 50 6.0 -48.1 259 27 331.1 331.1 292.1 331.5 0.10 43 255 10570 -48.3 -63.3 16 15.0 -48.7 257 29 332.4 332.4 292.4 332.5 0.03 44 250 10700 -49.1 -62.1 21 13.0 -49.4 250 34 333.1 333.1 292.6 333.2 0.04 45 204 12006 -58.5 -66.5 35 8.0 -58.6 245 46 338.2 338.2 293.9 338.3 0.02 46 201 12099 -58.5 -69.5 23 11.0 -58.6 245 47 339.6 339.6 294.3 339.7 0.02 47 200 12130 -58.9 -70.9 20 12.0 -59.0 245 47 339.5 339.5 294.2 339.5 0.01 48 192 12385 -59.5 -71.5 20 12.0 -59.6 247 50 342.5 342.5 294.9 342.6 0.01 49 178 12854 -62.1 -73.1 22 11.0 -62.2 240 49 345.8 345.8 295.7 345.8 0.01 50 167 13248 -60.9 -77.9 9 17.0 -61.0 240 47 354.1 354.1 297.5 354.1 0.01 51 150 13910 -62.9 -80.9 7 18.0 -63.0 240 42 361.7 361.7 299.0 361.7 0.00 52 128 14884 -65.3 -84.3 6 19.0 -65.4 254 40 374.2 374.2 301.3 374.2 0.00 53 121 15229 -63.1 -84.1 4 21.0 -63.3 269 39 384.3 384.3 302.9 384.3 0.00 54 113 15648 -65.3 -84.3 6 19.0 -65.4 266 34 387.8 387.8 303.5 387.8 0.00 55 110 15813 -63.7 -84.7 4 21.0 -63.8 245 31 393.8 393.8 304.3 393.8 0.00 56 100 16400 -63.1 -85.1 4 22.0 -63.3 260 23 405.8 405.8 306.0 405.8 0.00 57 91 16975 -65.5 -85.5 5 20.0 -65.7 260 19 412.1 412.1 306.7 412.2 0.00 58 87 17249 -62.5 -86.5 3 24.0 -62.7 260 27 423.5 423.5 308.1 423.5 0.00 59 81 17687 -64.3 -87.3 3 23.0 -64.5 260 18 428.6 428.6 308.7 428.6 0.00 60 70 18580 -62.7 -87.7 2 25.0 -63.0 235 22 450.2 450.2 310.9 450.3 0.00 61 50 20670 -60.1 -87.1 2 27.0 -60.7 255 21 501.9 501.9 315.1 501.9 0.00 62 36 22734 -57.3 -86.3 1 29.0 -58.3 230 13 558.5 558.5 318.6 558.6 0.01 63 31 23674 -59.7 -87.7 1 28.0 -60.6 245 22 576.5 576.5 319.5 576.5 0.01 64 30 23880 -58.1 -87.1 1 29.0 -59.2 260 17 586.2 586.3 320.0 586.3 0.01 65 23 25572 -54.9 -84.9 1 30.0 -56.9 269 26 641.9 642.0 322.4 642.0 0.01 66 22 25857 -56.1 -86.1 1 30.0 -57.9 291 14 646.6 646.6 322.6 646.7 0.01 67 20 26470 -52.1 -84.1 1 32.0 -55.0 250 15 676.7 676.7 323.7 676.8 0.02 68 15 28318 -54.1 -85.1 1 31.0 -57.1 212 12 728.1 728.1 325.3 728.2 0.02 69 10 30960 -46.1 -82.1 1 36.0 -53.3 260 34 847.5 847.5 328.4 847.9 0.05 70 9.9 31027 -45.7 -81.7 1 36.0 -53.1 851.4 851.4 328.4 851.9 0.05 71 8.8 31807 -48.3 -82.3 1 34.0 -54.9 870.5 870.5 328.8 871.0 0.05 72 5.2 35331 -40.7 -79.7 1 39.0 -53.8 1046.1 1046.1 331.9 1047.7 0.13 TRP 178 12854 -62.1 -73.1 22 11.0 -62.2 240 49 345.8 345.8 295.7 345.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5656.00 m Freezing level: 617.39 mb = 4149.07 m = 13612.27 ft Wetbulb zero: 782.47 mb = 2205.96 m = 7237.32 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 34.35 % Est. max temperature: 27.45 C = 81.41 F Sfc-Lift cond lev (LCL): 994.06 mb = 184.58 m = 605.56 ft T: 15.72 C 700-500 lapse rate: 7.47 C/km ThetaE index: 8.48 C Layer 838.0- 733.0 mb Conv cond level (CCL): 685.39 mb = 3296.93 m = 10816.58 ft Mean mixing ratio: 7.99 g/kg Conv temperature: 37.48 C = 99.47 F Cap Strength: 8.14 C Lifted Index: 5.11 C Risk: None Lifted Index @300 mb: 9.79 C Lifted Index @700 mb: 7.67 C Showalter Index: 5.32 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 15.70 C K Index: 2.90 Risk: None Sweat Index: 145.11 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.07 J/kg Max Up Vert Vel: 8.49 m/s Conv Inhibition (B-): 67124.03 J/kg Cap Strength: 8.11 C Lift Cond Lev (LCL): 868.01 mb = 1338.68 m = 4391.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 18 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 1009 57 0 0 -0.0 -0.0 | 97 18 -18.0 2.3 1 1000 134 205 4 1.7 3.6 | 110 17 -16.3 5.9 2 980 305 230 16 12.3 10.3 | 155 14 -5.8 12.6 3 946 610 215 18 10.3 14.7 | 156 19 -7.7 17.0 4 925 798 225 22 15.6 15.6 | 172 18 -2.5 17.8 5 912 914 225 20 14.1 14.1 | 167 17 -3.9 16.4 6 880 1219 245 22 19.9 9.3 | 189 12 1.9 11.6 7 850 1516 245 22 19.9 9.3 | 189 12 1.9 11.6 8 849 1524 240 22 19.1 11.0 | 184 13 1.0 13.3 9 819 1829 245 16 14.5 6.8 | 159 10 -3.5 9.0 10 789 2134 235 20 16.4 11.5 | 173 14 -1.7 13.7 11 760 2438 235 27 22.1 15.5 | 193 18 4.1 17.8 12 733 2743 255 29 28.0 7.5 | 226 14 10.0 9.8 13 700 3125 255 23 22.2 6.0 | 207 9 4.2 8.2 14 680 3353 250 20 18.8 6.8 | 185 9 0.8 9.1 15 654 3658 240 23 19.9 11.5 | 188 14 1.9 13.8 16 606 4267 255 30 29.0 7.8 | 227 15 10.9 10.0 17 561 4877 255 32 30.9 8.3 | 231 17 12.9 10.6 18 500 5790 255 28 27.0 7.2 | 223 13 9.0 9.5 19 480 6096 260 28 27.6 4.9 | 233 12 9.5 7.1 20 424 7010 255 38 36.7 9.8 | 237 22 18.7 12.1 21 400 7450 255 36 34.8 9.3 | 235 20 16.7 11.6 22 390 7620 255 34 32.8 8.8 | 233 18 14.8 11.1 23 343 8534 270 22 22.0 -0.0 | 240 5 4.0 2.3 24 315 9144 285 17 16.4 -4.4 | 37 3 -1.6 -2.1 25 301 9449 290 20 18.8 -6.8 | 351 5 0.8 -4.6 26 300 9480 285 19 18.4 -4.9 | 353 3 0.3 -2.6 27 275 10058 265 20 19.9 1.7 | 205 4 1.9 4.0 28 251 10668 255 31 29.9 8.0 | 229 16 11.9 10.3 29 250 10700 250 34 31.9 11.6 | 225 20 13.9 13.9 30 200 12130 245 47 42.6 19.9 | 228 33 24.6 22.1 31 198 12192 250 51 47.9 17.4 | 237 36 29.9 19.7 32 178 12854 240 49 42.4 24.5 | 222 36 24.4 26.8 33 171 13106 240 48 41.6 24.0 | 222 35 23.5 26.3 34 150 13910 240 42 36.4 21.0 | 218 30 18.3 23.3 35 140 14326 240 44 38.1 22.0 | 220 31 20.1 24.3 36 133 14630 250 46 43.2 15.7 | 234 31 25.2 18.0 37 127 14935 255 39 37.7 10.1 | 238 23 19.6 12.4 38 121 15240 270 39 39.0 -0.0 | 264 21 21.0 2.3 39 115 15545 280 36 35.5 -6.3 | 283 18 17.4 -4.0 40 109 15850 240 30 26.0 15.0 | 205 19 7.9 17.3 41 100 16400 260 23 22.7 4.0 | 216 8 4.6 6.3 42 99 16459 260 38 37.4 6.6 | 245 21 19.4 8.9 43 94 16764 260 23 22.7 4.0 | 216 8 4.6 6.3 44 90 17069 260 17 16.7 3.0 | 166 5 -1.3 5.2 45 85 17374 260 34 33.5 5.9 | 242 17 15.4 8.2 46 81 17678 260 18 17.7 3.1 | 177 5 -0.3 5.4 47 77 17983 270 26 26.0 -0.0 | 254 8 8.0 2.3 48 73 18288 245 20 18.1 8.5 | 180 11 0.1 10.7 49 70 18580 235 22 18.0 12.6 | 180 15 -0.0 14.9 50 70 18593 220 21 13.5 16.1 | 166 19 -4.5 18.4 51 60 19507 265 21 20.9 1.8 | 215 5 2.9 4.1 52 57 19812 220 10 6.4 7.7 | 131 15 -11.6 9.9 53 52 20422 220 24 15.4 18.4 | 173 21 -2.6 20.7 54 50 20670 255 21 20.3 5.4 | 196 8 2.2 7.7 55 50 20726 240 23 19.9 11.5 | 188 14 1.9 13.8 56 45 21336 275 20 19.9 -1.7 | 254 2 1.9 0.5 57 43 21641 300 11 9.5 -5.5 | 69 9 -8.5 -3.2 58 41 21946 215 10 5.7 8.2 | 130 16 -12.3 10.5 59 39 22250 240 10 8.7 5.0 | 128 12 -9.4 7.3 60 37 22555 215 10 5.7 8.2 | 130 16 -12.3 10.5 61 35 22860 240 15 13.0 7.5 | 153 11 -5.0 9.8 62 34 23165 220 10 6.4 7.7 | 131 15 -11.6 9.9 63 31 23774 250 24 22.6 8.2 | 203 11 4.5 10.5 64 30 23880 260 17 16.7 3.0 | 166 5 -1.3 5.2 65 29 24079 265 19 18.9 1.7 | 193 4 0.9 3.9 66 28 24384 260 17 16.7 3.0 | 166 5 -1.3 5.2 67 26 24689 255 10 9.7 2.6 | 120 10 -8.4 4.9 68 25 24994 195 10 2.6 9.7 | 128 20 -15.4 11.9 69 24 25298 260 24 23.6 4.2 | 221 9 5.6 6.4 70 23 25603 270 26 26.0 -0.0 | 254 8 8.0 2.3 71 22 25908 295 12 10.9 -5.1 | 69 8 -7.2 -2.8 72 21 26213 215 16 9.2 13.1 | 150 18 -8.9 15.4 73 20 26470 250 15 14.1 5.1 | 152 8 -3.9 7.4 74 20 26518 265 15 14.9 1.3 | 139 5 -3.1 3.6 75 19 26822 250 15 14.1 5.1 | 152 8 -3.9 7.4 76 18 27127 275 10 10.0 -0.9 | 100 8 -8.1 1.4 77 17 27432 250 14 13.2 4.8 | 145 9 -4.9 7.1 78 16 28042 255 18 17.4 4.7 | 175 7 -0.6 6.9 79 15 28346 210 12 6.0 10.4 | 136 17 -12.0 12.7 80 14 28956 235 30 24.6 17.2 | 199 21 6.5 19.5 81 13 29261 260 37 36.4 6.4 | 245 20 18.4 8.7 82 12 29566 270 33 33.0 -0.0 | 261 15 15.0 2.3 83 12 29870 265 18 17.9 1.6 | 178 4 -0.1 3.8 84 11 30175 240 22 19.1 11.0 | 184 13 1.0 13.3 85 10 30960 260 34 33.5 5.9 | 242 17 15.4 8.2 Wind Parameters Mean winds (0-6000m): 247.2 at 24.2 knts Storm direction: 277.2 at 18.2 knts Shear (0-3000m) pos: 2.9 neg: 2.7 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 175.0 neg: -26.1 tot: 148.9 m^2/s^2 ave: 49.6 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 5.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.40 Bulk Shear: 25.74 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 ------------------------------------------------------------------------------- 500 223 12 139 15| 0.0 18.2 18.2| 69.4 -0.3 69.1 138.2 0.82| 20.7 17.0 1000 224 16 154 16| 3.3 9.1 12.4| 97.3 -0.5 96.8 96.8 0.78| 14.8 11.6 1500 232 18 164 14| 2.9 6.1 9.0|107.8 -5.2 102.6 68.4 0.70| 11.9 8.3 2000 234 18 165 13| 2.2 4.1 6.3|113.7 -17.5 96.2 48.1 0.51| 11.1 5.6 2500 235 19 170 14| 3.4 3.3 6.7|153.0 -17.5 135.5 54.2 0.57| 11.3 6.4 3000 239 21 178 13| 2.9 2.7 5.6|175.0 -26.1 148.9 49.6 0.52| 11.3 5.8 4000 241 21 183 13| 2.9 2.3 5.2|199.7 -36.6 163.1 40.8 0.45| 10.5 4.7 5000 245 23 194 12| 2.8 1.9 4.6|216.5 -37.9 178.7 35.7 0.46| 9.0 4.2 6000 247 24 200 12| 2.3 1.5 3.8|222.5 -43.4 179.0 29.8 0.44| 7.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251008.00.gif