UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 30 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 1017 57 2.6 1.7 94 0.9 2.2 35 5 274.4 275.1 274.5 285.9 4.25 1 1013 88 6.2 2.8 79 3.4 4.6 48 6 278.3 279.1 277.2 291.0 4.62 2 1001 183 7.6 2.6 71 5.0 5.2 87 8 280.7 281.5 278.3 293.4 4.61 3 1000 191 7.6 2.6 71 5.0 5.2 90 8 280.8 281.5 278.4 293.5 4.61 4 968 459 7.4 1.4 66 6.0 4.6 210 7 283.2 283.9 279.3 295.4 4.37 5 925 832 5.0 0.4 72 4.6 2.9 200 4 284.4 285.2 279.7 296.4 4.25 6 884 1201 3.8 -1.2 70 5.0 1.6 58 2 286.9 287.6 280.6 298.2 3.96 7 872 1312 3.2 0.0 79 3.2 1.7 59 3 287.4 288.2 281.3 299.9 4.38 8 865 1377 3.4 0.4 81 3.0 2.0 66 4 288.3 289.1 281.9 301.3 4.55 9 863 1396 3.6 -0.3 76 3.9 1.8 68 4 288.7 289.4 281.8 301.1 4.33 10 860 1424 5.2 -12.8 26 18.0 -1.1 71 4 290.6 290.9 279.4 295.6 1.66 11 858 1443 5.6 -3.4 52 9.0 1.7 72 4 291.2 291.8 281.9 301.4 3.46 12 851 1510 6.2 -4.8 45 11.0 1.5 79 5 292.5 293.1 282.1 301.8 3.14 13 850 1520 6.2 -4.8 45 11.0 1.5 80 5 292.6 293.2 282.1 301.9 3.14 14 821 1804 5.4 -8.6 36 14.0 -0.2 21 2 294.7 295.2 282.2 302.0 2.43 15 777 2251 1.8 -9.2 44 11.0 -2.4 125 6 295.5 296.0 282.5 302.9 2.45 16 767 2355 3.6 -26.4 9 30.0 -4.4 139 6 298.6 298.7 281.5 300.5 0.58 17 700 3092 0.0 -30.0 8 30.0 -7.2 145 6 302.5 302.6 283.0 304.0 0.45 18 693 3172 -0.3 -34.3 6 34.0 -7.7 154 7 303.0 303.1 283.0 304.1 0.30 19 669 3453 -1.7 -20.7 22 19.0 -7.4 175 10 304.5 304.7 284.6 308.1 1.10 20 654 3632 -2.3 -31.3 9 29.0 -9.0 175 9 305.8 305.9 284.3 307.3 0.43 21 635 3865 -4.1 -24.1 19 20.0 -9.5 189 7 306.4 306.5 285.0 309.2 0.86 22 607 4218 -6.7 -35.7 8 29.0 -12.3 215 5 307.3 307.4 284.7 308.4 0.30 23 542 5091 -12.7 -26.7 30 14.0 -15.9 141 5 310.3 310.5 286.4 313.0 0.79 24 500 5700 -17.1 -33.1 24 16.0 -20.0 225 4 312.2 312.3 286.7 313.8 0.47 25 462 6290 -22.3 -38.3 22 16.0 -24.5 132 5 312.8 312.9 286.7 313.9 0.30 26 410 7162 -27.5 -50.5 9 23.0 -29.4 306 4 317.0 317.0 287.9 317.3 0.09 27 400 7340 -29.1 -51.1 10 22.0 -30.8 240 8 317.2 317.2 287.9 317.5 0.09 28 394 7447 -29.7 -56.7 5 27.0 -31.4 240 9 317.8 317.8 288.1 317.9 0.05 29 368 7927 -34.1 -57.1 8 23.0 -35.3 230 11 318.2 318.2 288.2 318.3 0.05 30 365 7984 -34.5 -44.5 36 10.0 -35.3 229 11 318.4 318.4 288.5 319.1 0.20 31 361 8060 -35.1 -47.1 28 12.0 -36.0 226 11 318.6 318.6 288.5 319.2 0.15 32 340 8473 -38.7 -44.7 53 6.0 -39.1 223 15 319.2 319.2 288.7 320.0 0.21 33 339 8493 -38.7 -42.2 69 3.5 -39.0 223 15 319.5 319.5 288.9 320.5 0.28 34 304 9231 -42.7 -45.9 71 3.2 -42.9 237 22 323.9 324.0 290.2 324.7 0.21 35 300 9320 -43.5 -46.8 70 3.3 -43.7 245 23 324.0 324.1 290.2 324.8 0.19 36 297 9388 -43.7 -47.8 64 4.1 -43.9 245 23 324.7 324.7 290.4 325.4 0.17 37 290 9549 -44.5 -46.5 80 2.0 -44.6 245 25 325.8 325.8 290.7 326.6 0.20 38 281 9761 -46.3 -49.7 68 3.4 -46.4 245 26 326.1 326.2 290.7 326.7 0.15 39 272 9977 -48.3 -50.1 81 1.8 -48.4 245 27 326.3 326.3 290.8 326.8 0.14 40 258 10325 -51.3 -56.3 55 5.0 -51.4 245 24 326.8 326.9 290.9 327.1 0.07 41 253 10453 -52.5 -55.5 70 3.0 -52.6 245 21 326.9 326.9 290.9 327.2 0.08 42 250 10530 -53.3 -56.6 67 3.3 -53.4 245 20 326.8 326.8 290.9 327.1 0.07 43 237 10871 -56.3 -61.3 53 5.0 -56.4 244 20 327.3 327.3 291.0 327.5 0.04 44 228 11115 -58.7 -62.1 65 3.4 -58.7 243 21 327.3 327.3 291.0 327.5 0.04 45 215 11480 -61.7 -66.7 51 5.0 -61.7 240 22 328.2 328.2 291.2 328.3 0.02 46 212 11567 -62.5 -66.5 58 4.0 -62.6 240 22 328.3 328.3 291.2 328.4 0.02 47 210 11625 -62.7 -66.0 64 3.3 -62.7 241 22 328.8 328.9 291.4 329.0 0.03 48 209 11655 -62.7 -66.9 57 4.2 -62.7 241 22 329.3 329.3 291.5 329.4 0.02 49 207 11714 -59.5 -68.5 30 9.0 -59.6 242 22 335.2 335.2 293.2 335.3 0.02 50 206 11745 -58.9 -72.9 15 14.0 -59.0 243 22 336.6 336.6 293.5 336.7 0.01 51 203 11837 -58.7 -75.7 9 17.0 -58.9 244 22 338.4 338.4 293.9 338.4 0.01 52 200 11930 -58.9 -75.9 9 17.0 -59.0 260 40 339.5 339.5 294.2 339.5 0.01 53 164 13184 -54.7 -82.7 2 28.0 -55.1 278 57 366.4 366.4 299.9 366.4 0.00 54 150 13750 -56.9 -83.9 2 27.0 -57.2 285 58 372.0 372.0 300.9 372.1 0.00 55 137 14322 -59.9 -83.9 3 24.0 -60.1 285 61 376.5 376.5 301.7 376.5 0.00 56 131 14603 -58.9 -84.9 2 26.0 -59.2 285 62 383.2 383.2 302.8 383.2 0.00 57 127 14798 -60.3 -85.3 2 25.0 -60.5 285 63 384.0 384.0 302.9 384.1 0.00 58 123 14998 -60.9 -85.4 3 24.5 -61.2 285 64 386.5 386.5 303.3 386.5 0.00 59 112 15579 -62.7 -85.7 3 23.0 -62.9 287 59 393.6 393.6 304.3 393.6 0.00 60 100 16280 -62.3 -86.3 3 24.0 -62.5 290 49 407.4 407.4 306.2 407.4 0.00 61 79 17722 -65.9 -87.9 3 22.0 -66.1 287 40 428.3 428.3 308.7 428.3 0.00 62 70 18460 -63.3 -88.3 2 25.0 -63.6 290 34 449.0 449.0 310.7 449.0 0.00 63 59 19510 -62.3 -89.3 2 27.0 -62.7 280 28 473.7 473.7 313.0 473.7 0.00 64 50 20520 -65.9 -89.9 2 24.0 -66.2 300 24 488.2 488.2 314.1 488.2 0.00 65 38 22196 -61.9 -89.9 1 28.0 -62.5 295 12 538.2 538.2 317.4 538.3 0.00 66 30 23650 -63.3 -90.3 1 27.0 -63.9 300 24 572.1 572.1 319.3 572.1 0.00 67 24 25014 -64.9 -90.9 2 26.0 -65.5 323 20 605.1 605.1 320.9 605.1 0.00 68 20 26130 -63.1 -90.1 1 27.0 -64.0 35 11 643.0 643.0 322.4 643.1 0.01 69 16 27513 -59.9 -88.9 1 29.0 -61.5 337 6 695.8 695.8 324.3 695.9 0.01 70 13 28800 -62.9 -89.9 1 27.0 -64.3 322 14 728.0 728.0 325.3 728.1 0.01 71 11 29837 -59.1 -89.1 1 30.0 -61.4 278 20 777.5 777.5 326.7 777.6 0.01 72 10 30430 -62.5 -89.5 1 27.0 -64.3 295 10 786.3 786.3 326.9 786.4 0.01 73 9.6 30681 -63.7 -90.7 1 27.0 -65.3 791.0 791.0 327.0 791.0 0.01 74 7.6 32132 -58.5 -89.5 1 31.0 -61.8 866.6 866.6 328.7 866.7 0.02 75 7.1 32565 -53.1 -87.1 1 34.0 -58.5 905.9 905.9 329.5 906.1 0.03 76 5.3 34470 -48.5 -84.5 1 36.0 -57.1 1005.5 1005.5 331.2 1006.1 0.06 77 4.8 35118 -50.9 -84.9 1 34.0 -58.6 1023.3 1023.3 331.5 1024.0 0.06 78 4.3 35836 -49.9 -84.9 1 35.0 -58.6 1060.8 1060.8 332.1 1061.6 0.07 79 4.0 36314 -45.5 -84.5 0 39.0 -57.1 1104.3 1104.3 332.7 1105.2 0.08 80 3.4 37389 -48.9 -85.9 1 37.0 -59.2 1139.5 1139.6 333.1 1140.4 0.07 TRP 212 11567 -62.5 -66.5 58 4.0 -62.6 240 22 328.3 328.3 291.2 328.4 0.02 WND 123 14998 -60.9 -85.4 3 24.5 -61.2 285 64 386.5 386.5 303.3 386.5 0.00 Sounding variables and indices 1000-500 mb thick: 5509.00 m Freezing level: 700.00 mb = 3092.00 m = 10144.23 ft Wetbulb zero: 861.13 mb = 1413.62 m = 4637.82 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 32.94 % Est. max temperature: 16.25 C = 61.26 F Sfc-Lift cond lev (LCL): 1002.93 mb = 167.65 m = 550.03 ft T: 7.37 C 700-500 lapse rate: 6.56 C/km ThetaE index: 5.65 C Layer 863.0- 858.0 mb Conv cond level (CCL): 632.81 mb = 3892.15 m = 12769.37 ft Mean mixing ratio: 4.40 g/kg Conv temperature: 34.78 C = 94.60 F Cap Strength: 14.97 C Lifted Index: 15.58 C Risk: None Lifted Index @300 mb: 20.82 C Lifted Index @700 mb: 12.52 C Showalter Index: 10.51 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 12.30 C K Index: -11.50 Risk: None Sweat Index: 14.00 Risk: None Energy Index: 2.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.13 J/kg Max Up Vert Vel: 6.65 m/s Conv Inhibition (B-): 92099.72 J/kg Cap Strength: 15.54 C Lift Cond Lev (LCL): 893.44 mb = 1114.58 m = 3656.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 197 at 4 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 1017 57 35 5 -2.9 -4.1 | 27 9 -4.0 -7.9 1 1000 191 90 8 -8.0 0.0 | 67 10 -9.1 -3.8 2 986 305 195 3 0.8 2.9 | 22 1 -0.4 -0.9 3 950 610 225 11 7.8 7.8 | 239 8 6.6 3.9 4 925 832 200 4 1.4 3.8 | 288 0 0.2 -0.1 5 916 914 185 3 0.3 3.0 | 46 1 -0.9 -0.8 6 882 1219 50 2 -1.5 -1.3 | 28 6 -2.7 -5.1 7 850 1520 80 5 -4.9 -0.9 | 52 8 -6.1 -4.7 8 818 1829 15 2 -0.5 -1.9 | 16 6 -1.7 -5.8 9 788 2134 110 5 -4.7 1.7 | 70 6 -5.8 -2.1 10 759 2438 150 7 -3.5 6.1 | 116 5 -4.6 2.2 11 731 2743 190 4 0.7 3.9 | 104 0 -0.4 0.1 12 700 3092 145 6 -3.4 4.9 | 103 5 -4.6 1.1 13 677 3353 175 10 -0.9 10.0 | 162 6 -2.0 6.1 14 651 3658 175 9 -0.8 9.0 | 159 5 -1.9 5.1 15 602 4267 220 4 2.6 3.1 | 298 2 1.4 -0.8 16 556 4877 115 5 -4.5 2.1 | 73 6 -5.7 -1.7 17 500 5700 225 4 2.8 2.8 | 301 2 1.7 -1.0 18 474 6096 165 6 -1.6 5.8 | 126 3 -2.7 2.0 19 418 7010 360 1 -0.0 -1.0 | 13 5 -1.1 -4.8 20 400 7340 240 8 6.9 4.0 | 268 6 5.8 0.2 21 384 7620 240 10 8.7 5.0 | 261 8 7.5 1.2 22 352 8230 220 12 7.7 9.2 | 231 8 6.6 5.4 23 308 9144 230 22 16.9 14.1 | 237 19 15.7 10.3 24 300 9320 245 23 20.8 9.7 | 253 21 19.7 5.9 25 268 10058 245 28 25.4 11.8 | 252 26 24.2 8.0 26 250 10530 245 20 18.1 8.5 | 255 18 17.0 4.6 27 245 10668 245 20 18.1 8.5 | 255 18 17.0 4.6 28 212 11567 240 22 19.1 11.0 | 248 19 17.9 7.2 29 201 11887 245 22 19.9 9.3 | 254 20 18.8 5.5 30 200 11930 260 40 39.4 6.9 | 265 38 38.2 3.1 31 192 12192 265 44 43.8 3.8 | 270 43 42.7 0.0 32 151 13716 285 64 61.8 -16.6 | 289 64 60.7 -20.4 33 150 13750 285 58 56.0 -15.0 | 289 58 54.9 -18.8 34 123 14998 285 64 61.8 -16.6 | 289 64 60.7 -20.4 35 118 15240 285 64 61.8 -16.6 | 289 64 60.7 -20.4 36 100 16280 290 49 46.0 -16.8 | 295 49 44.9 -20.6 37 97 16459 290 49 46.0 -16.8 | 295 49 44.9 -20.6 38 88 17069 300 43 37.2 -21.5 | 305 44 36.1 -25.3 39 72 18288 275 38 37.9 -3.3 | 281 37 36.7 -7.1 40 70 18460 290 34 31.9 -11.6 | 297 34 30.8 -15.5 41 68 18593 295 39 35.3 -16.5 | 301 40 34.2 -20.3 42 62 19202 300 31 26.8 -15.5 | 307 32 25.7 -19.3 43 59 19507 280 28 27.6 -4.9 | 288 28 26.4 -8.7 44 56 19812 315 30 21.2 -21.2 | 321 32 20.1 -25.0 45 51 20422 295 24 21.8 -10.1 | 304 25 20.6 -14.0 46 50 20520 300 24 20.8 -12.0 | 309 25 19.6 -15.8 47 48 20726 310 26 19.9 -16.7 | 318 28 18.8 -20.5 48 44 21336 320 16 10.3 -12.3 | 330 19 9.1 -16.1 49 42 21641 290 18 16.9 -6.2 | 302 19 15.8 -10.0 50 38 22250 295 12 10.9 -5.1 | 312 13 9.7 -8.9 51 36 22555 295 20 18.1 -8.5 | 306 21 17.0 -12.3 52 34 22860 325 10 5.7 -8.2 | 339 13 4.6 -12.0 53 32 23165 270 10 10.0 -0.0 | 293 10 8.9 -3.8 54 31 23470 270 23 23.0 -0.0 | 280 22 21.9 -3.8 55 30 23650 300 24 20.8 -12.0 | 309 25 19.6 -15.8 56 29 23774 300 32 27.7 -16.0 | 307 33 26.6 -19.8 57 28 24079 300 24 20.8 -12.0 | 309 25 19.6 -15.8 58 27 24384 320 23 14.8 -17.6 | 328 25 13.6 -21.5 59 25 24689 305 15 12.3 -8.6 | 318 17 11.1 -12.4 60 22 25603 355 28 2.4 -27.9 | 358 32 1.3 -31.7 61 21 25908 25 12 -5.1 -10.9 | 23 16 -6.2 -14.7 62 20 26130 35 11 -6.3 -9.0 | 30 15 -7.5 -12.8 63 19 26518 45 11 -7.8 -7.8 | 38 15 -8.9 -11.6 64 18 26822 40 11 -7.1 -8.4 | 34 15 -8.2 -12.3 65 17 27127 345 12 3.1 -11.6 | 353 16 2.0 -15.4 66 16 27432 340 5 1.7 -4.7 | 356 9 0.6 -8.5 67 13 28651 300 14 12.1 -7.0 | 315 15 11.0 -10.8 68 13 28956 345 15 3.9 -14.5 | 351 19 2.7 -18.3 69 12 29261 325 18 10.3 -14.7 | 334 21 9.2 -18.6 70 11 29566 280 10 9.8 -1.7 | 303 10 8.7 -5.6 71 10 30175 275 32 31.9 -2.8 | 282 31 30.7 -6.6 72 10 30430 295 10 9.1 -4.2 | 315 11 7.9 -8.1 Wind Parameters Mean winds (0-6000m): 166.6 at 5.3 knts Storm direction: 196.6 at 4.0 knts Shear (0-3000m) pos: 1.3 neg: 0.6 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 79.1 deg Storm rel helicity (0-3000m) pos: 40.2 neg: -10.6 tot: 29.6 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 231.34 Bulk Shear: 0.10 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 ------------------------------------------------------------------------------- 500 166 6 129 3| 0.0 15.0 15.0| 19.0 -0.0 18.9 37.9 0.62| 25.2 15.6 1000 198 6 200 2| 0.0 2.8 2.8| 19.1 -0.9 18.2 18.2 0.52| 18.9 9.8 1500 178 5 132 2| 0.0 1.1 1.1| 22.6 -3.5 19.0 12.7 0.45| 14.5 6.5 2000 150 5 92 3| 0.3 0.8 1.1| 29.4 -10.0 19.4 9.7 0.39| 12.9 5.0 2500 144 5 92 4| 1.6 0.6 2.2| 40.1 -10.0 30.0 12.0 0.45| 12.1 5.5 3000 151 5 97 4| 1.3 0.6 1.9| 40.2 -10.6 29.6 9.9 0.40| 11.2 4.4 4000 164 6 121 3| 1.4 0.5 1.9| 50.7 -11.0 39.7 9.9 0.45| 9.9 4.4 5000 163 5 118 3| 1.1 0.9 2.0| 52.9 -13.5 39.4 7.9 0.37| 9.2 3.4 6000 167 5 120 3| 1.3 1.0 2.3| 54.2 -14.7 39.4 6.6 0.32| 8.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251030.12.gif