UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 7 JAN 26 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 1012 57 -3.7 -6.2 83 2.5 -4.5 70 3 268.5 268.9 268.0 274.9 2.37 1 1000 149 -3.5 -7.0 77 3.5 -4.6 100 8 269.6 270.0 268.5 275.8 2.26 2 946 586 -5.7 -7.2 89 1.5 -6.2 191 9 271.7 272.1 270.0 278.2 2.35 3 931 711 -4.3 -7.6 78 3.3 -5.4 225 10 274.4 274.8 271.6 280.8 2.31 4 925 762 -4.9 -7.9 79 3.0 -5.9 240 10 274.3 274.7 271.5 280.6 2.28 5 850 1420 -10.7 -10.7 100 0.0 -10.7 255 14 274.9 275.3 271.4 280.5 1.99 6 848 1438 -10.7 -10.8 99 0.1 -10.7 255 14 275.1 275.5 271.5 280.7 1.98 7 845 1466 -8.1 -10.9 80 2.8 -8.9 255 15 278.1 278.5 273.3 283.7 1.97 8 843 1484 -7.7 -11.0 77 3.3 -8.7 255 15 278.7 279.1 273.6 284.3 1.96 9 816 1738 -6.7 -8.7 86 2.0 -7.4 269 20 282.4 282.8 276.3 289.4 2.42 10 801 1883 -5.9 -9.0 79 3.1 -7.0 277 21 284.8 285.2 277.5 291.8 2.41 11 748 2418 -7.7 -12.3 70 4.6 -9.1 280 27 288.4 288.8 278.8 294.3 1.99 12 700 2930 -11.5 -16.5 66 5.0 -12.8 275 27 289.7 290.0 278.7 294.3 1.50 13 694 2996 -11.7 -17.7 61 6.0 -13.3 274 28 290.2 290.5 278.8 294.4 1.37 14 638 3635 -16.7 -19.8 77 3.1 -17.4 265 34 291.6 291.8 279.3 295.5 1.25 15 627 3766 -14.9 -27.9 32 13.0 -17.3 271 32 295.1 295.2 280.1 297.1 0.61 16 587 4262 -18.5 -26.5 49 8.0 -20.0 271 33 296.6 296.7 280.9 299.0 0.75 17 581 4338 -18.7 -29.7 37 11.0 -20.5 268 34 297.2 297.3 280.9 299.0 0.56 18 526 5072 -24.5 -34.5 39 10.0 -25.8 267 46 298.8 298.9 281.4 300.1 0.39 19 500 5440 -26.3 -46.3 13 20.0 -28.0 270 49 301.0 301.0 281.9 301.4 0.12 20 499 5454 -26.3 -46.3 13 20.0 -28.0 270 49 301.1 301.2 282.0 301.6 0.12 21 453 6145 -32.3 -44.3 29 12.0 -33.2 270 49 302.1 302.1 282.4 302.6 0.16 22 434 6446 -34.3 -49.3 20 15.0 -35.2 272 53 303.3 303.3 282.8 303.6 0.10 23 410 6840 -38.1 -47.1 38 9.0 -38.6 274 59 303.3 303.3 282.9 303.8 0.13 24 400 7010 -38.9 -49.9 30 11.0 -39.5 275 62 304.4 304.5 283.3 304.8 0.10 25 381 7343 -41.1 -58.1 14 17.0 -41.7 272 63 305.8 305.8 283.8 305.9 0.04 26 339 8125 -48.1 -62.1 18 14.0 -48.4 268 73 306.6 306.7 284.1 306.8 0.03 27 332 8262 -49.1 -57.1 39 8.0 -49.3 268 75 307.1 307.1 284.3 307.3 0.05 28 325 8402 -50.5 -59.5 34 9.0 -50.7 267 76 307.1 307.1 284.2 307.2 0.04 29 323 8442 -50.7 -56.7 49 6.0 -50.8 267 77 307.3 307.3 284.4 307.5 0.06 30 322 8462 -50.9 -55.5 58 4.6 -51.0 267 77 307.3 307.3 284.4 307.6 0.06 31 317 8564 -51.3 -57.3 49 6.0 -51.4 266 78 308.1 308.2 284.7 308.3 0.05 32 300 8920 -54.3 -58.7 58 4.4 -54.4 265 83 308.8 308.8 284.9 309.0 0.05 33 299 8941 -54.3 -58.6 59 4.3 -54.4 265 83 309.1 309.1 285.1 309.3 0.05 34 289 9156 -56.1 -62.1 47 6.0 -56.2 265 83 309.6 309.6 285.2 309.7 0.03 35 284 9266 -57.1 -61.5 57 4.4 -57.2 265 86 309.7 309.7 285.2 309.8 0.03 36 281 9332 -57.7 -61.2 64 3.5 -57.8 265 86 309.8 309.8 285.3 309.9 0.04 37 271 9558 -58.9 -68.9 26 10.0 -59.0 267 84 311.2 311.2 285.8 311.3 0.01 38 263 9744 -60.1 -68.1 34 8.0 -60.2 270 81 312.2 312.2 286.1 312.2 0.02 39 258 9863 -58.3 -66.3 35 8.0 -58.4 270 78 316.5 316.5 287.6 316.6 0.02 40 253 9985 -57.9 -70.9 17 13.0 -58.0 270 75 318.9 318.9 288.4 318.9 0.01 41 250 10060 -57.9 -71.9 15 14.0 -58.0 270 73 320.0 320.0 288.8 320.0 0.01 42 230 10584 -59.3 -73.3 15 14.0 -59.4 261 66 325.6 325.6 290.5 325.6 0.01 43 217 10951 -56.3 -79.3 4 23.0 -56.5 269 60 335.7 335.7 293.2 335.7 0.00 44 211 11129 -55.7 -79.7 3 24.0 -55.9 267 63 339.3 339.3 294.1 339.3 0.00 45 204 11344 -56.5 -79.5 4 23.0 -56.7 267 62 341.4 341.4 294.7 341.4 0.00 46 200 11470 -54.9 -79.9 3 25.0 -55.2 270 57 345.8 345.8 295.7 345.8 0.00 47 196 11600 -53.9 -80.9 2 27.0 -54.2 272 55 349.4 349.4 296.5 349.4 0.00 48 181 12112 -53.1 -82.1 2 29.0 -53.5 264 41 358.8 358.8 298.5 358.8 0.00 49 154 13151 -54.5 -83.5 2 29.0 -54.9 264 56 373.4 373.4 301.1 373.4 0.00 50 150 13320 -53.9 -82.9 2 29.0 -54.3 265 59 377.2 377.2 301.8 377.2 0.00 51 148 13406 -53.5 -83.5 1 30.0 -53.9 265 59 379.3 379.3 302.1 379.4 0.00 52 136 13948 -55.9 -84.9 1 29.0 -56.3 274 45 384.4 384.4 302.9 384.4 0.00 53 127 14387 -53.5 -83.5 1 30.0 -54.0 260 40 396.3 396.3 304.7 396.3 0.00 54 110 15305 -56.9 -84.9 2 28.0 -57.3 257 39 406.6 406.6 306.0 406.6 0.00 55 100 15910 -56.3 -84.3 2 28.0 -56.8 275 37 418.9 418.9 307.6 419.0 0.00 56 80 17315 -60.1 -86.1 2 26.0 -60.4 262 37 438.7 438.7 309.7 438.7 0.00 57 70 18150 -59.3 -86.3 2 27.0 -59.7 270 34 457.5 457.5 311.5 457.5 0.00 58 56 19542 -57.9 -86.9 1 29.0 -58.6 266 42 490.9 490.9 314.3 490.9 0.00 59 50 20250 -59.3 -87.3 1 28.0 -59.9 270 33 503.7 503.7 315.2 503.8 0.00 60 37 22116 -64.3 -89.3 2 25.0 -64.7 285 39 536.2 536.2 317.3 536.2 0.00 61 33 22821 -61.1 -89.1 1 28.0 -61.9 279 42 562.5 562.5 318.8 562.6 0.00 62 30 23410 -63.7 -89.7 2 26.0 -64.3 275 36 571.0 571.0 319.2 571.0 0.00 63 24 24771 -65.3 -90.3 2 25.0 -65.9 266 44 604.0 604.0 320.8 604.0 0.00 64 20 25890 -61.3 -89.3 1 28.0 -62.4 265 54 648.5 648.5 322.6 648.6 0.01 65 19 26208 -60.7 -88.7 1 28.0 -62.0 265 54 660.0 660.0 323.0 660.0 0.01 66 14 28080 -66.5 -91.5 2 25.0 -67.3 279 58 700.6 700.6 324.4 700.6 0.01 67 12 29028 -59.5 -89.5 1 30.0 -61.6 271 77 756.9 756.9 326.1 757.0 0.01 68 10 30180 -54.9 -86.9 1 32.0 -58.6 280 96 814.6 814.6 327.6 814.8 0.02 69 9.5 30510 -51.7 -84.7 1 33.0 -56.7 838.8 838.8 328.1 839.1 0.03 70 7.3 32248 -44.1 -81.1 1 37.0 -53.6 935.4 935.5 330.1 936.3 0.08 71 7.0 32529 -45.1 -81.1 1 36.0 -54.2 942.6 942.7 330.2 943.5 0.08 72 3.8 36653 -40.3 -81.3 0 41.0 -55.3 1146.2 1146.3 333.2 1148.1 0.14 TRP 263 9744 -60.1 -68.1 34 8.0 -60.2 270 81 312.2 312.2 286.1 312.2 0.02 WND 284 9266 -57.1 -61.5 57 4.4 -57.2 265 86 309.7 309.7 285.2 309.8 0.03 Sounding variables and indices 1000-500 mb thick: 5291.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 63.87 % Est. max temperature: 2.63 C = 36.73 F Sfc-Lift cond lev (LCL): 972.79 mb = 365.96 m = 1200.64 ft T: -4.59 C 700-500 lapse rate: 5.90 C/km ThetaE index: 0.33 C Layer 925.0- 848.0 mb Conv cond level (CCL): 878.56 mb = 1162.79 m = 3814.89 ft Mean mixing ratio: 2.30 g/kg Conv temperature: 2.49 C = 36.48 F Cap Strength: 17.84 C Lifted Index: 19.27 C Risk: None Lifted Index @300 mb: 21.91 C Lifted Index @700 mb: 12.74 C Showalter Index: 17.22 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 15.60 C K Index: -0.10 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 4.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.88 J/kg Max Up Vert Vel: 6.77 m/s Conv Inhibition (B-): 69369.60 J/kg Cap Strength: 19.19 C Lift Cond Lev (LCL): 921.35 mb = 792.81 m = 2601.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 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 1012 57 70 3 -2.8 -1.0 | 113 23 -21.5 9.1 1 1000 149 100 8 -7.9 1.4 | 113 29 -26.6 11.5 2 980 305 150 10 -5.0 8.7 | 128 30 -23.7 18.7 3 943 610 195 9 2.3 8.7 | 139 25 -16.4 18.8 4 925 762 240 10 8.7 5.0 | 146 18 -10.1 15.1 5 907 914 250 10 9.4 3.4 | 145 16 -9.3 13.5 6 872 1219 255 9 8.7 2.3 | 141 16 -10.0 12.4 7 850 1420 255 14 13.5 3.6 | 159 15 -5.2 13.7 8 839 1524 255 16 15.5 4.1 | 167 15 -3.3 14.2 9 806 1829 275 21 20.9 -1.8 | 195 9 2.2 8.2 10 775 2134 285 22 21.3 -5.7 | 210 5 2.5 4.4 11 746 2438 280 27 26.6 -4.7 | 236 10 7.9 5.4 12 717 2743 280 24 23.6 -4.2 | 220 8 4.9 5.9 13 700 2930 275 27 26.9 -2.4 | 227 11 8.2 7.7 14 635 3658 265 34 33.9 3.0 | 229 20 15.1 13.0 15 610 3962 285 28 27.0 -7.2 | 251 9 8.3 2.8 16 585 4267 270 33 33.0 -0.0 | 235 17 14.3 10.1 17 562 4572 260 39 38.4 6.8 | 229 26 19.7 16.8 18 539 4877 265 45 44.8 3.9 | 242 30 26.1 14.0 19 500 5440 270 49 49.0 -0.0 | 252 32 30.3 10.1 20 455 6096 270 48 48.0 -0.0 | 251 31 29.3 10.1 21 400 7010 275 62 61.8 -5.4 | 264 43 43.0 4.7 22 400 7010 275 58 57.8 -5.1 | 263 39 39.1 5.0 23 365 7620 270 67 67.0 -0.0 | 258 49 48.3 10.1 24 300 8920 265 83 82.7 7.2 | 255 66 64.0 17.3 25 290 9144 265 83 82.7 7.2 | 255 66 64.0 17.3 26 284 9266 265 86 85.7 7.5 | 255 69 66.9 17.6 27 276 9449 265 86 85.7 7.5 | 255 69 66.9 17.6 28 263 9744 270 81 81.0 -0.0 | 261 63 62.3 10.1 29 250 10060 270 73 73.0 -0.0 | 259 55 54.3 10.1 30 227 10668 260 65 64.0 11.3 | 245 50 45.3 21.4 31 216 10973 270 60 60.0 -0.0 | 256 42 41.3 10.1 32 206 11278 265 65 64.8 5.7 | 251 49 46.0 15.7 33 200 11470 270 57 57.0 -0.0 | 255 40 38.3 10.1 34 187 11887 275 50 49.8 -4.4 | 260 32 31.1 5.7 35 179 12192 260 38 37.4 6.6 | 228 25 18.7 16.7 36 150 13320 265 59 58.8 5.1 | 249 43 40.1 15.2 37 148 13411 265 59 58.8 5.1 | 249 43 40.1 15.2 38 134 14021 275 43 42.8 -3.7 | 255 25 24.1 6.3 39 128 14326 260 41 40.4 7.1 | 232 28 21.7 17.2 40 116 14935 265 31 30.9 2.7 | 224 18 12.2 12.8 41 111 15240 255 39 37.7 10.1 | 223 28 18.9 20.2 42 100 15910 275 37 36.9 -3.2 | 249 19 18.1 6.9 43 96 16154 270 37 37.0 -0.0 | 241 21 18.3 10.1 44 87 16764 280 32 31.5 -5.6 | 251 14 12.8 4.5 45 79 17374 260 38 37.4 6.6 | 228 25 18.7 16.7 46 72 17983 275 37 36.9 -3.2 | 249 19 18.1 6.9 47 70 18150 270 34 34.0 -0.0 | 237 18 15.3 10.1 48 59 19202 255 41 39.6 10.6 | 225 29 20.9 20.7 49 56 19507 265 42 41.8 3.7 | 239 27 23.1 13.7 50 51 20117 275 35 34.9 -3.1 | 246 18 16.1 7.0 51 50 20250 270 33 33.0 -0.0 | 235 17 14.3 10.1 52 46 20726 260 36 35.5 6.3 | 226 23 16.7 16.3 53 42 21336 275 29 28.9 -2.5 | 233 13 10.2 7.5 54 34 22555 290 45 42.3 -15.4 | 283 24 23.6 -5.3 55 31 23165 265 38 37.9 3.3 | 235 23 19.1 13.4 56 30 23410 275 36 35.9 -3.1 | 248 18 17.1 6.9 57 28 23774 280 38 37.4 -6.6 | 259 19 18.7 3.5 58 27 24079 270 33 33.0 -0.0 | 235 17 14.3 10.1 59 26 24384 260 35 34.5 6.1 | 224 23 15.7 16.2 60 22 25298 275 57 56.8 -5.0 | 262 38 38.1 5.1 61 20 25890 265 54 53.8 4.7 | 247 38 35.1 14.8 62 20 25908 275 46 45.8 -4.0 | 257 28 27.1 6.1 63 19 26213 265 54 53.8 4.7 | 247 38 35.1 14.8 64 16 27432 275 54 53.8 -4.7 | 261 35 35.1 5.4 65 14 28042 280 57 56.1 -9.9 | 270 37 37.4 0.2 66 13 28651 270 70 70.0 -0.0 | 259 52 51.3 10.1 67 10 30175 275 97 96.6 -8.5 | 269 78 77.9 1.6 68 10 30180 280 96 94.5 -16.7 | 275 76 75.8 -6.6 Wind Parameters Mean winds (0-6000m): 268.3 at 28.4 knts Storm direction: 298.3 at 21.3 knts Shear (0-3000m) pos: 4.2 neg: 1.3 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 115.3 deg Storm rel helicity (0-3000m) pos: 171.4 neg: -10.1 tot: 161.3 m^2/s^2 ave: 53.8 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 5.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.15 Bulk Shear: 150.12 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 ------------------------------------------------------------------------------- 500 147 9 126 29| 11.2 0.0 11.2| 96.6 0.0 96.6 193.3 0.64| 20.2 12.9 1000 196 9 139 25| 6.4 0.0 6.4|117.4 -3.6 113.8 113.8 0.50| 15.7 7.8 1500 226 10 146 21| 6.7 0.0 6.7|145.3 -5.3 140.0 93.3 0.57| 13.2 7.5 2000 249 13 154 16| 6.3 0.0 6.3|162.2 -5.3 156.9 78.4 0.58| 12.5 7.2 2500 262 15 162 13| 5.0 0.9 5.9|168.0 -7.1 160.9 64.4 0.55| 11.4 6.3 3000 267 17 170 11| 4.2 1.3 5.5|171.4 -10.1 161.3 53.8 0.49| 10.7 5.3 4000 269 20 189 11| 3.0 1.7 4.7|192.6 -13.2 179.3 44.8 0.42| 10.8 4.5 5000 268 24 206 12| 3.3 2.9 6.1|248.4 -34.2 214.2 42.8 0.35| 11.1 3.9 6000 268 28 221 15| 3.0 2.3 5.4|277.8 -36.6 241.2 40.2 0.37| 9.7 3.5 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20260107.12.gif