UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 27 NOV 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 1008 57 1.4 0.5 94 0.9 1.0 65 4 273.9 274.6 273.8 284.6 3.93 1 1000 121 1.8 0.5 91 1.3 1.3 95 5 275.0 275.6 274.4 285.7 3.96 2 956 483 -0.5 -0.5 100 0.0 -0.5 100 4 276.2 276.8 274.9 286.7 3.85 3 925 746 -2.1 -2.5 97 0.4 -2.3 115 4 277.2 277.7 274.9 286.6 3.43 4 903 937 -2.5 -4.1 89 1.6 -3.1 354 1 278.7 279.2 275.3 287.4 3.12 5 872 1215 -1.7 -2.7 93 1.0 -2.1 276 11 282.3 282.9 277.9 292.4 3.59 6 850 1418 -2.9 -3.2 98 0.3 -3.0 250 16 283.1 283.7 278.2 293.1 3.55 7 841 1502 -3.3 -3.3 100 0.0 -3.3 250 16 283.6 284.2 278.4 293.6 3.56 8 700 2944 -7.5 -9.2 88 1.7 -8.1 265 25 294.2 294.7 282.3 302.3 2.72 9 691 3045 -7.7 -9.5 87 1.8 -8.4 266 26 295.0 295.5 282.7 303.1 2.69 10 602 4108 -13.1 -15.3 84 2.2 -13.7 266 40 300.7 301.0 284.1 306.7 1.93 11 557 4697 -16.5 -18.1 87 1.6 -16.9 265 54 303.4 303.7 284.8 308.7 1.65 12 500 5500 -22.5 -23.5 92 1.0 -22.7 260 57 305.6 305.8 285.1 309.4 1.15 13 447 6312 -29.1 -29.6 95 0.5 -29.2 260 60 307.2 307.4 285.2 309.7 0.74 14 414 6857 -31.3 -34.9 70 3.6 -31.7 263 69 311.2 311.3 286.4 312.9 0.48 15 400 7100 -33.3 -36.5 73 3.2 -33.7 265 73 311.7 311.8 286.5 313.2 0.42 16 378 7494 -36.5 -38.1 85 1.6 -36.7 261 74 312.6 312.6 286.7 313.9 0.38 17 363 7773 -38.9 -41.8 74 2.9 -39.1 260 76 313.0 313.1 286.7 314.0 0.27 18 359 7849 -39.3 -40.1 92 0.8 -39.4 261 77 313.5 313.5 286.9 314.6 0.32 19 346 8100 -41.7 -43.0 87 1.3 -41.8 262 79 313.5 313.6 286.9 314.4 0.25 20 341 8198 -42.5 -46.5 65 4.0 -42.7 262 80 313.8 313.8 286.9 314.4 0.17 21 330 8419 -44.1 -44.5 96 0.4 -44.1 263 82 314.5 314.6 287.2 315.3 0.22 22 322 8583 -45.5 -51.5 51 6.0 -45.7 263 83 314.8 314.8 287.1 315.2 0.10 23 320 8624 -45.9 -51.9 51 6.0 -46.2 263 83 314.8 314.8 287.1 315.2 0.10 24 317 8687 -46.1 -48.9 73 2.8 -46.2 264 84 315.4 315.4 287.4 315.9 0.14 25 311 8813 -47.3 -49.6 77 2.3 -47.4 264 85 315.4 315.4 287.4 315.9 0.13 26 306 8920 -48.5 -51.5 71 3.0 -48.6 265 86 315.2 315.2 287.3 315.6 0.11 27 301 9028 -49.3 -50.2 90 0.9 -49.3 265 87 315.6 315.6 287.4 316.0 0.13 28 300 9050 -49.5 -51.0 84 1.5 -49.6 265 87 315.6 315.6 287.4 316.0 0.12 29 298 9094 -49.7 -59.7 30 10.0 -50.0 265 87 315.9 315.9 287.5 316.1 0.04 30 297 9116 -49.7 -63.7 18 14.0 -50.0 265 86 316.2 316.2 287.5 316.3 0.02 31 281 9478 -52.3 -58.3 48 6.0 -52.4 265 90 317.5 317.5 288.0 317.7 0.05 32 265 9857 -53.9 -63.9 28 10.0 -54.1 265 95 320.5 320.6 288.9 320.7 0.03 33 251 10205 -56.3 -64.3 36 8.0 -56.4 265 100 322.0 322.0 289.4 322.1 0.03 34 250 10230 -56.3 -65.3 31 9.0 -56.4 265 100 322.4 322.4 289.5 322.5 0.02 35 229 10782 -58.1 -70.1 20 12.0 -58.2 265 103 327.8 327.8 291.1 327.9 0.01 36 223 10949 -57.8 -71.3 16 13.5 -57.9 270 105 330.8 330.8 291.9 330.8 0.01 37 221 11005 -57.7 -71.7 15 14.0 -57.9 270 105 331.8 331.8 292.2 331.8 0.01 38 211 11299 -53.9 -71.9 9 18.0 -54.2 270 103 342.1 342.1 294.8 342.2 0.01 39 200 11640 -55.7 -72.7 10 17.0 -55.9 270 86 344.6 344.6 295.4 344.6 0.01 40 198 11704 -55.9 -72.9 10 17.0 -56.1 271 87 345.2 345.2 295.6 345.3 0.01 41 181 12280 -52.5 -72.5 7 20.0 -52.9 274 92 359.8 359.8 298.7 359.8 0.01 42 172 12608 -53.9 -74.9 6 21.0 -54.2 272 79 362.7 362.7 299.2 362.8 0.01 43 157 13196 -52.5 -74.5 5 22.0 -52.9 270 80 374.7 374.7 301.4 374.7 0.01 44 150 13490 -53.5 -75.5 5 22.0 -53.9 275 72 377.9 377.9 301.9 377.9 0.01 45 117 15063 -60.3 -82.3 4 22.0 -60.6 280 60 393.2 393.2 304.2 393.2 0.00 46 108 15565 -57.7 -80.7 4 23.0 -58.0 270 43 407.2 407.2 306.2 407.2 0.01 47 100 16050 -58.3 -82.3 3 24.0 -58.6 285 47 415.1 415.1 307.2 415.1 0.00 48 87 16921 -60.3 -84.3 3 24.0 -60.6 269 44 427.9 427.9 308.6 427.9 0.00 49 80 17446 -58.1 -84.1 2 26.0 -58.6 282 44 442.8 442.9 310.1 442.9 0.00 50 72 18105 -61.1 -86.1 2 25.0 -61.4 278 25 450.0 450.0 310.8 450.0 0.00 51 70 18280 -60.3 -86.3 2 26.0 -60.7 275 26 455.4 455.4 311.4 455.4 0.00 52 60 19244 -58.7 -86.7 2 28.0 -59.3 285 32 479.5 479.5 313.4 479.5 0.00 53 50 20380 -61.9 -88.9 2 27.0 -62.4 255 10 497.6 497.6 314.8 497.6 0.00 54 44 21166 -63.9 -89.9 2 26.0 -64.3 287 16 511.3 511.3 315.7 511.3 0.00 55 30 23510 -63.7 -90.7 1 27.0 -64.3 355 21 571.0 571.0 319.2 571.0 0.00 56 20 26000 -62.5 -90.5 1 28.0 -63.5 50 27 644.9 644.9 322.5 644.9 0.01 57 19 26318 -61.9 -90.9 1 29.0 -63.0 50 28 656.3 656.3 322.9 656.3 0.01 58 13 28654 -64.7 -91.7 1 27.0 -65.8 38 30 721.8 721.8 325.1 721.8 0.01 59 10 30270 -61.5 -90.5 1 29.0 -63.5 35 38 790.0 790.0 327.0 790.1 0.01 60 5.6 33936 -53.1 -87.1 1 34.0 -59.3 969.5 969.5 330.7 969.8 0.04 61 5.5 34052 -53.5 -87.5 1 34.0 -59.6 972.7 972.7 330.7 973.1 0.03 TRP 229 10782 -58.1 -70.1 20 12.0 -58.2 265 103 327.8 327.8 291.1 327.9 0.01 WND 223 10949 -57.8 -71.3 16 13.5 -57.9 270 105 330.8 330.8 291.9 330.8 0.01 Sounding variables and indices 1000-500 mb thick: 5379.00 m Freezing level: 965.57 mb = 404.18 m = 1326.02 ft Wetbulb zero: 968.71 mb = 376.67 m = 1235.78 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 90.66 % Est. max temperature: 10.31 C = 50.55 F Sfc-Lift cond lev (LCL): 993.86 mb = 170.53 m = 559.47 ft T: 1.49 C 700-500 lapse rate: 5.87 C/km ThetaE index: 0.07 C Layer 925.0- 903.0 mb Conv cond level (CCL): 942.68 mb = 594.85 m = 1951.59 ft Mean mixing ratio: 3.72 g/kg Conv temperature: 4.08 C = 39.35 F Cap Strength: 15.62 C Lifted Index: 16.45 C Risk: None Lifted Index @300 mb: 20.70 C Lifted Index @700 mb: 10.53 C Showalter Index: 11.38 C Risk: None Total Totals Index: 38.90 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 19.30 C K Index: 14.70 Risk: None Sweat Index: 135.71 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.46 J/kg Max Up Vert Vel: 4.99 m/s Conv Inhibition (B-): 73877.02 J/kg Cap Strength: 16.32 C Lift Cond Lev (LCL): 948.19 mb = 548.36 m = 1799.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 23 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 1008 57 65 4 -3.6 -1.7 | 107 26 -25.0 7.7 1 1000 121 95 5 -5.0 0.4 | 111 28 -26.3 9.9 2 977 305 85 5 -5.0 -0.4 | 109 28 -26.3 9.0 3 941 610 110 3 -2.8 1.0 | 113 26 -24.2 10.5 4 925 746 115 4 -3.6 1.7 | 114 27 -25.0 11.1 5 906 914 0 0 -0.0 -0.0 | 114 23 -21.3 9.4 6 872 1219 275 11 11.0 -1.0 | 129 13 -10.4 8.5 7 850 1418 250 16 15.0 5.5 | 157 16 -6.3 14.9 8 839 1524 250 16 15.0 5.5 | 157 16 -6.3 14.9 9 807 1829 265 15 14.9 1.3 | 149 12 -6.4 10.7 10 776 2134 270 23 23.0 -0.0 | 190 10 1.7 9.4 11 747 2438 265 29 28.9 2.5 | 212 14 7.6 12.0 12 718 2743 265 25 24.9 2.2 | 197 12 3.6 11.6 13 700 2944 265 25 24.9 2.2 | 197 12 3.6 11.6 14 637 3658 270 34 34.0 -0.0 | 233 16 12.7 9.4 15 588 4267 265 42 41.8 3.7 | 237 24 20.5 13.1 16 565 4572 265 54 53.8 4.7 | 246 35 32.5 14.1 17 543 4877 265 55 54.8 4.8 | 247 36 33.5 14.2 18 500 5500 260 57 56.1 9.9 | 241 40 34.8 19.3 19 460 6096 260 59 58.1 10.2 | 242 42 36.8 19.7 20 441 6401 260 61 60.1 10.6 | 243 44 38.7 20.0 21 400 7100 265 73 72.7 6.4 | 253 54 51.4 15.8 22 370 7620 260 75 73.9 13.0 | 247 57 52.5 22.5 23 300 9050 265 87 86.7 7.6 | 255 68 65.3 17.0 24 296 9144 265 86 85.7 7.5 | 255 67 64.3 16.9 25 250 10230 265 100 99.6 8.7 | 257 80 78.3 18.1 26 233 10668 270 101 101.0 -0.0 | 263 80 79.7 9.4 27 229 10782 265 103 102.6 9.0 | 257 83 81.3 18.4 28 223 10949 270 105 105.0 -0.0 | 264 84 83.7 9.4 29 212 11278 270 105 105.0 -0.0 | 264 84 83.7 9.4 30 202 11582 270 84 84.0 -0.0 | 261 63 62.7 9.4 31 200 11640 270 86 86.0 -0.0 | 262 65 64.7 9.4 32 184 12192 275 95 94.6 -8.3 | 269 73 73.3 1.2 33 167 12802 270 72 72.0 -0.0 | 259 52 50.7 9.4 34 152 13411 270 85 85.0 -0.0 | 262 64 63.7 9.4 35 150 13490 275 72 71.7 -6.3 | 266 50 50.4 3.2 36 119 14935 280 64 63.0 -11.1 | 272 42 41.7 -1.7 37 114 15240 280 55 54.2 -9.6 | 270 33 32.8 -0.1 38 108 15545 270 42 42.0 -0.0 | 245 23 20.7 9.4 39 103 15850 265 61 60.8 5.3 | 249 42 39.4 14.7 40 100 16050 285 47 45.4 -12.2 | 276 24 24.1 -2.7 41 98 16154 285 48 46.4 -12.4 | 277 25 25.0 -3.0 42 94 16459 280 35 34.5 -6.1 | 256 14 13.1 3.4 43 89 16764 265 43 42.8 3.7 | 238 25 21.5 13.2 44 81 17374 280 47 46.3 -8.2 | 267 25 25.0 1.3 45 77 17678 290 33 31.0 -11.3 | 281 10 9.7 -1.9 46 73 17983 280 24 23.6 -4.2 | 204 6 2.3 5.3 47 70 18280 275 26 25.9 -2.3 | 213 8 4.6 7.2 48 70 18288 270 26 26.0 -0.0 | 206 11 4.7 9.4 49 60 19202 285 33 31.9 -8.5 | 265 11 10.5 0.9 50 55 19812 280 14 13.8 -2.4 | 133 10 -7.5 7.0 51 52 20117 285 23 22.2 -6.0 | 194 4 0.9 3.5 52 50 20380 255 10 9.7 2.6 | 136 17 -11.7 12.0 53 50 20422 295 20 18.1 -8.5 | 107 3 -3.2 1.0 54 47 20726 255 13 12.6 3.4 | 146 16 -8.8 12.8 55 43 21336 300 17 14.7 -8.5 | 98 7 -6.6 0.9 56 41 21641 295 22 19.9 -9.3 | 96 1 -1.4 0.1 57 39 21946 350 13 2.3 -12.8 | 80 19 -19.1 -3.4 58 37 22250 320 12 7.7 -9.2 | 91 14 -13.6 0.2 59 35 22555 5 10 -0.9 -10.0 | 89 22 -22.2 -0.5 60 33 22860 360 20 -0.0 -20.0 | 64 24 -21.3 -10.6 61 32 23165 10 10 -1.7 -9.8 | 89 23 -23.1 -0.4 62 30 23510 355 21 1.8 -20.9 | 60 23 -19.5 -11.5 63 29 23774 350 21 3.6 -20.7 | 58 21 -17.7 -11.2 64 27 24079 30 25 -12.5 -21.7 | 70 36 -33.8 -12.2 65 26 24384 35 24 -13.8 -19.7 | 74 37 -35.1 -10.2 66 25 24689 15 21 -5.4 -20.3 | 68 29 -26.8 -10.9 67 24 24994 30 21 -10.5 -18.2 | 75 33 -31.8 -8.8 68 21 25603 20 24 -8.2 -22.6 | 66 32 -29.5 -13.1 69 20 25908 30 22 -11.0 -19.1 | 73 34 -32.3 -9.6 70 20 26000 50 27 -20.7 -17.4 | 79 43 -42.0 -7.9 71 18 26518 50 29 -22.2 -18.6 | 78 45 -43.6 -9.2 72 16 27432 80 12 -11.8 -2.1 | 102 34 -33.2 7.3 73 15 27737 50 10 -7.7 -6.4 | 96 29 -29.0 3.0 74 14 28042 25 19 -8.0 -17.2 | 75 30 -29.4 -7.8 75 12 28956 45 36 -25.5 -25.5 | 71 49 -46.8 -16.0 76 12 29261 35 34 -19.5 -27.9 | 66 45 -40.8 -18.4 77 11 29870 50 34 -26.0 -21.9 | 75 49 -47.4 -12.4 78 10 30175 25 28 -11.8 -25.4 | 64 37 -33.2 -15.9 79 10 30270 35 38 -21.8 -31.1 | 63 48 -43.1 -21.7 Wind Parameters Mean winds (0-6000m): 263.9 at 31.1 knts Storm direction: 293.9 at 23.3 knts Shear (0-3000m) pos: 1.0 neg: 4.4 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 96.6 deg Storm rel helicity (0-3000m) pos: 109.9 neg: -35.9 tot: 74.0 m^2/s^2 ave: 24.7 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 167.64 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 90 5 110 28| 2.7 0.0 2.7| 22.2 -3.3 18.9 37.8 0.53| 5.1 2.7 1000 92 4 111 27| 1.4 4.2 5.5| 24.7 -19.6 5.1 5.1 0.02| 7.4 0.2 1500 246 7 128 20| 0.9 6.4 7.3| 73.1 -20.2 53.0 35.3 0.41| 10.7 4.4 2000 258 9 132 17| 1.7 4.8 6.5| 87.3 -24.7 62.5 31.3 0.41| 10.4 4.3 2500 263 12 141 14| 1.4 5.2 6.6|105.3 -28.6 76.6 30.7 0.44| 10.3 4.5 3000 263 15 149 13| 1.0 4.4 5.4|109.9 -35.9 74.0 24.7 0.39| 9.2 3.6 4000 266 19 169 11| 1.6 4.1 5.7|141.2 -35.9 105.3 26.3 0.44| 8.7 3.8 5000 265 26 200 12| 1.3 5.0 6.3|181.2 -46.9 134.3 26.9 0.39| 8.7 3.4 6000 264 31 217 16| 1.1 4.5 5.5|186.9 -75.3 111.6 18.6 0.34| 7.8 2.7 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251127.00.gif