UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 10 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 ------------------------------------------------------------------------------- 0 1000 39 135 4 SFC 998 57 1.4 -0.9 85 2.3 0.5 135 4 274.7 275.3 273.7 284.5 3.58 2 925 662 -2.9 -3.0 99 0.1 -3.0 180 40 276.3 276.9 274.3 285.5 3.31 3 904 844 -3.7 -3.8 99 0.1 -3.7 187 46 277.3 277.9 274.6 286.2 3.19 4 885 1012 -2.7 -2.7 100 0.0 -2.7 198 49 280.1 280.7 276.6 289.9 3.54 5 850 1332 -3.3 -3.4 99 0.1 -3.3 215 48 282.7 283.3 277.9 292.6 3.50 6 819 1626 -3.5 -3.6 99 0.1 -3.6 224 46 285.5 286.1 279.4 295.7 3.57 7 700 2855 -8.9 -9.2 98 0.3 -9.0 210 34 292.6 293.1 281.6 300.7 2.72 8 657 3345 -10.3 -10.8 96 0.5 -10.5 216 50 296.4 296.9 283.1 304.1 2.55 9 652 3404 -9.9 -10.6 95 0.7 -10.1 217 51 297.5 298.0 283.6 305.5 2.61 10 600 4041 -14.1 -16.2 84 2.1 -14.7 223 62 299.8 300.1 283.5 305.4 1.80 11 544 4779 -19.1 -19.9 93 0.8 -19.3 229 58 302.4 302.6 284.2 307.0 1.45 12 520 5113 -22.3 -26.6 68 4.3 -23.1 232 59 302.4 302.6 283.5 305.2 0.84 13 500 5400 -24.7 -27.6 77 2.9 -25.2 235 61 302.9 303.1 283.6 305.5 0.79 14 488 5576 -25.7 -28.3 79 2.6 -26.1 235 59 303.8 303.9 283.9 306.3 0.76 15 413 6759 -35.3 -40.0 62 4.7 -35.7 240 51 306.3 306.3 284.3 307.3 0.28 16 401 6963 -37.1 -39.2 81 2.1 -37.3 240 53 306.6 306.6 284.4 307.7 0.32 17 400 6980 -37.3 -39.7 78 2.4 -37.5 240 53 306.5 306.6 284.4 307.6 0.30 18 396 7049 -38.1 -41.4 71 3.3 -38.4 241 53 306.4 306.4 284.3 307.3 0.26 19 394 7084 -38.1 -39.4 88 1.3 -38.2 242 53 306.8 306.9 284.5 307.9 0.32 20 389 7172 -39.3 -44.3 59 5.0 -39.6 243 53 306.3 306.4 284.2 307.0 0.19 21 370 7512 -42.5 -45.8 70 3.3 -42.7 245 54 306.5 306.5 284.2 307.1 0.17 22 362 7659 -43.3 -57.3 20 14.0 -43.7 244 55 307.4 307.4 284.4 307.5 0.05 23 355 7791 -43.9 -60.9 14 17.0 -44.4 242 57 308.3 308.3 284.7 308.4 0.03 24 340 8081 -42.7 -67.7 5 25.0 -43.3 238 61 313.7 313.7 286.6 313.8 0.01 25 300 8920 -45.5 -72.5 3 27.0 -46.0 240 56 321.2 321.2 289.1 321.3 0.01 26 296 9009 -45.7 -71.7 4 26.0 -46.2 238 55 322.2 322.2 289.4 322.2 0.01 27 259 9889 -50.5 -73.5 5 23.0 -50.8 235 60 327.7 327.7 291.0 327.7 0.01 28 253 10042 -50.3 -73.3 5 23.0 -50.7 231 70 330.2 330.2 291.7 330.2 0.01 29 251 10094 -49.2 -74.9 3 25.7 -49.7 230 73 332.5 332.5 292.4 332.5 0.01 30 250 10120 -48.7 -75.7 3 27.0 -49.1 235 72 333.7 333.7 292.7 333.7 0.01 31 246 10226 -47.5 -75.5 3 28.0 -48.0 233 72 337.0 337.0 293.6 337.0 0.01 32 233 10585 -47.3 -76.3 2 29.0 -47.9 248 59 342.6 342.6 295.0 342.6 0.01 33 212 11206 -50.1 -77.1 3 27.0 -50.5 242 49 347.6 347.6 296.1 347.6 0.00 34 208 11331 -47.7 -76.7 2 29.0 -48.3 242 48 353.3 353.3 297.3 353.3 0.01 35 200 11590 -48.1 -77.1 2 29.0 -48.7 250 49 356.6 356.6 298.0 356.6 0.01 36 179 12318 -51.1 -79.1 2 28.0 -51.6 262 50 363.2 363.2 299.3 363.2 0.00 37 177 12391 -49.9 -78.9 2 29.0 -50.4 263 50 366.3 366.3 299.9 366.3 0.00 38 166 12811 -50.3 -79.3 2 29.0 -50.8 270 50 372.4 372.4 301.0 372.5 0.00 39 157 13174 -52.7 -80.7 2 28.0 -53.2 258 47 374.4 374.4 301.3 374.4 0.00 40 150 13470 -51.3 -80.3 2 29.0 -51.8 260 53 381.7 381.7 302.5 381.7 0.00 41 149 13513 -51.1 -81.1 2 30.0 -51.7 260 53 382.8 382.8 302.7 382.8 0.00 42 124 14692 -56.5 -83.5 2 27.0 -56.9 264 46 393.6 393.6 304.3 393.6 0.00 43 117 15062 -54.3 -83.3 2 29.0 -54.8 266 42 404.2 404.2 305.7 404.3 0.00 44 110 15455 -57.3 -84.3 2 27.0 -57.7 268 40 405.8 405.8 306.0 405.8 0.00 45 108 15571 -55.7 -82.7 2 27.0 -56.2 266 39 411.0 411.0 306.6 411.0 0.00 46 100 16060 -56.5 -84.5 2 28.0 -56.9 285 39 418.6 418.6 307.6 418.6 0.00 47 87 16939 -57.5 -85.5 2 28.0 -58.0 287 41 433.6 433.6 309.2 433.6 0.00 48 71 18203 -62.9 -86.9 3 24.0 -63.2 294 41 448.0 448.0 310.7 448.0 0.00 49 70 18290 -62.5 -87.5 2 25.0 -62.8 285 38 450.7 450.7 310.9 450.7 0.00 50 64 18845 -59.5 -86.5 2 27.0 -60.0 284 43 469.0 469.0 312.5 469.0 0.00 51 55 19778 -64.7 -88.7 2 24.0 -65.0 293 27 477.8 477.8 313.2 477.8 0.00 52 50 20360 -63.7 -88.7 2 25.0 -64.1 280 34 493.4 493.4 314.5 493.4 0.00 53 46 20871 -64.5 -89.5 2 25.0 -64.8 280 43 503.3 503.4 315.2 503.4 0.00 54 43 21287 -60.7 -87.7 2 27.0 -61.3 280 41 522.5 522.5 316.5 522.5 0.00 55 38 22045 -66.9 -89.9 3 23.0 -67.2 288 39 525.5 525.5 316.6 525.5 0.00 56 30 23470 -67.9 -90.9 2 23.0 -68.2 260 31 559.5 559.5 318.6 559.6 0.00 57 28 23887 -65.1 -90.1 2 25.0 -65.6 253 36 578.5 578.5 319.6 578.5 0.00 58 24 24819 -67.5 -91.5 2 24.0 -67.9 259 32 597.6 597.6 320.5 597.6 0.00 59 20 25920 -65.7 -90.7 2 25.0 -66.4 255 41 635.1 635.1 322.1 635.1 0.01 60 18 26560 -65.1 -91.1 2 26.0 -65.9 260 48 656.4 656.4 322.9 656.4 0.01 61 14 28081 -67.5 -92.5 2 25.0 -68.2 264 63 697.2 697.2 324.3 697.2 0.01 62 12 29022 -61.5 -89.5 1 28.0 -63.2 268 68 749.8 749.9 325.9 749.9 0.01 63 10 30150 -61.9 -89.9 1 28.0 -63.8 255 84 788.5 788.5 327.0 788.6 0.01 64 9.7 30339 -60.1 -89.1 1 29.0 -62.4 802.2 802.2 327.3 802.3 0.01 65 8.2 31389 -59.7 -88.7 1 29.0 -62.4 843.2 843.2 328.2 843.4 0.02 66 6.2 33167 -52.3 -86.3 1 34.0 -58.5 945.1 945.1 330.2 945.5 0.04 67 5.6 33836 -45.3 -83.3 1 38.0 -55.4 1003.8 1003.9 331.2 1004.6 0.07 68 5.1 34463 -42.7 -82.7 0 40.0 -54.7 1042.8 1042.9 331.8 1043.8 0.08 69 4.7 35015 -42.5 -82.5 0 40.0 -55.1 1068.4 1068.5 332.2 1069.5 0.09 TRP 259 9889 -50.5 -73.5 5 23.0 -50.8 235 60 327.7 327.7 291.0 327.7 0.01 WND 251 10094 -49.2 -74.9 3 25.7 -49.7 230 73 332.5 332.5 292.4 332.5 0.01 Sounding variables and indices 1000-500 mb thick: 5361.00 m Freezing level: 974.23 mb = 253.98 m = 833.25 ft Wetbulb zero: 988.22 mb = 135.43 m = 444.33 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 92.62 % Est. max temperature: 9.55 C = 49.20 F Sfc-Lift cond lev (LCL): 962.86 mb = 342.50 m = 1123.69 ft T: -0.63 C 700-500 lapse rate: 6.21 C/km Conv cond level (CCL): 929.56 mb = 622.81 m = 2043.33 ft Mean mixing ratio: 3.39 g/kg Conv temperature: 2.93 C = 37.27 F Cap Strength: 15.39 C Lifted Index: 15.12 C Risk: None Lifted Index @300 mb: 25.50 C Lifted Index @700 mb: 9.95 C Showalter Index: 9.62 C Risk: None Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 21.30 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 224.75 Risk: None Energy Index: 2.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.07 J/kg Max Up Vert Vel: 4.49 m/s Conv Inhibition (B-): 62585.90 J/kg Cap Strength: 15.38 C Lift Cond Lev (LCL): 933.46 mb = 589.46 m = 1933.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 at 36 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 ---------------------------------------------------------- 0 998 57 135 4 -2.8 2.8 | 77 38 -37.4 -8.9 1 967 305 175 24 -2.1 23.9 | 108 39 -36.6 12.2 2 931 610 175 37 -3.2 36.9 | 124 45 -37.8 25.2 3 925 662 180 40 0.0 40.0 | 129 45 -34.5 28.3 4 896 914 190 49 8.5 48.3 | 145 45 -26.0 36.6 5 862 1219 215 50 28.7 41.0 | 169 30 -5.9 29.3 6 850 1332 215 48 27.5 39.3 | 166 28 -7.0 27.6 7 798 1829 230 44 33.7 28.3 | 177 17 -0.8 16.6 8 767 2134 235 43 35.2 24.7 | 183 13 0.7 13.0 9 738 2438 225 39 27.6 27.6 | 156 17 -7.0 15.9 10 710 2743 220 32 20.6 24.5 | 133 19 -14.0 12.8 11 700 2855 210 34 17.0 29.4 | 135 25 -17.5 17.7 12 630 3658 220 60 38.6 46.0 | 187 34 4.0 34.3 13 581 4267 225 64 45.3 45.3 | 198 35 10.7 33.6 14 536 4877 230 57 43.7 36.6 | 200 27 9.1 24.9 15 500 5400 235 61 50.0 35.0 | 214 28 15.4 23.3 16 453 6096 235 52 42.6 29.8 | 204 20 8.0 18.1 17 434 6401 240 48 41.6 24.0 | 210 14 7.0 12.3 18 400 6980 240 53 45.9 26.5 | 217 19 11.4 14.8 19 381 7315 245 53 48.0 22.4 | 232 17 13.5 10.7 20 364 7620 245 55 49.8 23.2 | 233 19 15.3 11.5 21 332 8230 235 63 51.6 36.1 | 215 30 17.1 24.4 22 300 8920 240 56 48.5 28.0 | 221 21 13.9 16.3 23 290 9144 235 54 44.2 31.0 | 207 22 9.7 19.3 24 264 9754 235 50 41.0 28.7 | 201 18 6.4 17.0 25 259 9889 235 60 49.1 34.4 | 213 27 14.6 22.7 26 251 10094 230 73 55.9 46.9 | 211 41 21.4 35.2 27 250 10120 235 72 59.0 41.3 | 220 38 24.4 29.6 28 241 10363 230 73 55.9 46.9 | 211 41 21.4 35.2 29 230 10668 255 53 51.2 13.7 | 263 17 16.6 2.0 30 210 11278 240 48 41.6 24.0 | 210 14 7.0 12.3 31 200 11590 250 49 46.0 16.8 | 246 13 11.5 5.1 32 166 12802 270 50 50.0 -0.0 | 307 19 15.5 -11.7 33 159 13106 260 46 45.3 8.0 | 289 11 10.8 -3.7 34 151 13411 250 50 47.0 17.1 | 247 14 12.4 5.4 35 150 13470 260 53 52.2 9.2 | 278 18 17.6 -2.5 36 131 14326 270 51 51.0 -0.0 | 305 20 16.5 -11.7 37 119 14935 260 42 41.4 7.3 | 303 8 6.8 -4.4 38 114 15240 275 41 40.8 -3.6 | 338 17 6.3 -15.3 39 108 15545 265 39 38.9 3.4 | 333 9 4.3 -8.3 40 100 16060 285 39 37.7 -10.1 | 352 22 3.1 -21.8 41 94 16459 285 39 37.7 -10.1 | 352 22 3.1 -21.8 42 74 17983 290 45 42.3 -15.4 | 344 28 7.7 -27.1 43 70 18288 295 40 36.3 -16.9 | 357 29 1.7 -28.6 44 70 18290 285 38 36.7 -9.8 | 354 22 2.2 -21.5 45 67 18593 280 40 39.4 -6.9 | 345 19 4.8 -18.6 46 63 18898 285 44 42.5 -11.4 | 341 24 8.0 -23.1 47 57 19507 315 23 16.3 -16.3 | 33 33 -18.3 -28.0 48 52 20117 265 33 32.9 2.9 | 11 9 -1.7 -8.8 49 50 20360 280 34 33.5 -5.9 | 3 18 -1.1 -17.6 50 49 20422 280 44 43.3 -7.6 | 336 21 8.8 -19.3 51 43 21336 280 41 40.4 -7.1 | 343 20 5.8 -18.8 52 37 22250 290 38 35.7 -13.0 | 357 25 1.2 -24.7 53 35 22555 270 27 27.0 -0.0 | 33 14 -7.5 -11.7 54 33 22860 265 31 30.9 2.7 | 22 10 -3.7 -9.0 55 32 23165 290 41 38.5 -14.0 | 351 26 4.0 -25.7 56 30 23470 280 22 21.7 -3.8 | 40 20 -12.9 -15.5 57 30 23470 260 31 30.5 5.4 | 32 7 -4.0 -6.3 58 27 24079 250 39 36.6 13.3 | 232 3 2.1 1.6 59 26 24384 270 37 37.0 -0.0 | 348 12 2.5 -11.7 60 25 24689 255 32 30.9 8.3 | 47 5 -3.6 -3.4 61 21 25603 280 33 32.5 -5.7 | 7 18 -2.0 -17.4 62 20 25908 245 28 25.4 11.8 | 91 9 -9.2 0.1 63 20 25920 255 41 39.6 10.6 | 282 5 5.1 -1.1 64 18 26518 260 49 48.3 8.5 | 283 14 13.7 -3.2 65 16 27127 255 41 39.6 10.6 | 282 5 5.1 -1.1 66 16 27432 255 52 50.2 13.5 | 264 16 15.7 1.8 67 15 27737 260 66 65.0 11.5 | 270 30 30.4 -0.2 68 13 28651 270 59 59.0 -0.0 | 296 27 24.5 -11.7 69 11 29566 265 81 80.7 7.1 | 276 46 46.1 -4.6 70 10 30150 255 84 81.1 21.7 | 258 48 46.6 10.0 Wind Parameters Mean winds (0-6000m): 221.3 at 48.6 knts Storm direction: 251.3 at 36.5 knts Shear (0-3000m) pos: 7.6 neg: 2.7 tot: 10.2 10-3/s Storm rel Dir Shear (0-3000m): 73.8 deg Storm rel helicity (0-3000m) pos: 769.9 neg: -66.2 tot: 703.6 m^2/s^2 ave: 234.5 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 20.0 stream: 10.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.05 Bulk Shear: 188.22 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 ------------------------------------------------------------------------------- 500 173 22 105 38| 32.7 0.0 32.7|331.5 0.0 331.5 663.0 0.95| 33.8 32.3 1000 183 33 123 39| 24.7 0.0 24.7|622.0 0.0 622.0 622.0 0.93| 31.2 29.1 1500 196 38 136 35| 15.8 0.0 15.8|704.0 -5.4 698.5 465.7 0.83| 27.1 22.5 2000 205 40 144 30| 11.3 0.0 11.3|720.3 -5.4 714.9 357.4 0.78| 22.8 17.7 2500 210 40 148 27| 9.1 2.1 11.2|720.3 -45.2 675.1 270.0 0.59| 20.6 12.2 3000 211 39 147 26| 7.6 2.7 10.2|769.9 -66.2 703.6 234.5 0.54| 20.0 10.7 4000 214 43 157 26| 8.7 2.0 10.8|953.9 -66.2 887.6 221.9 0.60| 18.2 11.0 5000 218 47 167 26| 6.8 1.6 8.5|1001.7 -66.2 935.5 187.1 0.59| 15.9 9.4 6000 221 49 174 25| 5.8 1.6 7.5|1030.0 -87.2 942.8 157.1 0.55| 14.3 7.9 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20260110.12.gif