UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 13 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 -107 SFC 980 57 -3.5 -4.1 96 0.6 -3.7 295 19 271.2 271.7 270.5 279.0 2.87 2 925 507 -6.9 -7.9 93 1.0 -7.2 300 48 272.3 272.6 270.2 278.5 2.28 3 906 669 -7.7 -10.1 83 2.4 -8.4 302 48 273.1 273.4 270.2 278.5 1.95 4 852 1143 -11.3 -12.2 93 0.9 -11.5 319 48 274.1 274.4 270.6 279.1 1.76 5 850 1161 -11.3 -12.4 92 1.1 -11.6 320 48 274.3 274.6 270.7 279.2 1.73 6 801 1615 -13.1 -14.4 90 1.3 -13.4 320 42 277.1 277.4 272.1 281.6 1.56 7 797 1653 -13.1 -14.9 86 1.8 -13.5 316 41 277.5 277.7 272.2 281.8 1.51 8 762 1994 -15.9 -16.1 98 0.2 -15.9 290 42 278.0 278.3 272.4 282.2 1.43 9 700 2627 -21.1 -22.3 90 1.2 -21.3 290 56 279.1 279.3 272.2 281.8 0.91 10 653 3136 -25.1 -26.8 86 1.7 -25.4 303 60 280.2 280.3 272.4 282.2 0.65 11 614 3582 -26.9 -28.4 87 1.5 -27.1 317 62 283.1 283.2 274.0 285.0 0.60 12 548 4402 -27.5 -32.1 65 4.6 -28.0 335 62 291.8 291.8 278.3 293.3 0.47 13 518 4811 -22.7 -30.7 48 8.0 -23.9 311 49 302.3 302.4 283.1 304.2 0.57 14 506 4983 -23.3 -30.3 53 7.0 -24.4 297 46 303.6 303.7 283.7 305.6 0.61 15 500 5070 -24.3 -30.3 58 6.0 -25.2 290 46 303.4 303.5 283.6 305.5 0.62 16 464 5609 -29.3 -32.3 75 3.0 -29.7 283 55 303.7 303.8 283.6 305.6 0.55 17 424 6245 -34.5 -38.7 66 4.2 -34.9 287 60 305.0 305.1 283.8 306.1 0.32 18 400 6650 -37.3 -41.4 66 4.1 -37.6 295 51 306.5 306.6 284.4 307.4 0.25 19 370 7183 -41.7 -45.7 65 4.0 -41.9 303 40 307.6 307.6 284.7 308.2 0.17 20 359 7387 -43.3 -49.3 52 6.0 -43.6 306 36 308.1 308.1 284.8 308.5 0.12 21 345 7654 -45.1 -49.7 60 4.6 -45.3 310 31 309.2 309.2 285.2 309.6 0.12 22 332 7909 -47.1 -56.1 35 9.0 -47.4 315 31 309.9 309.9 285.4 310.1 0.06 23 330 7949 -45.3 -69.3 5 24.0 -45.8 314 31 312.9 312.9 286.4 312.9 0.01 24 329 7969 -45.1 -68.1 6 23.0 -45.6 312 31 313.4 313.4 286.5 313.5 0.01 25 300 8580 -49.1 -67.1 10 18.0 -49.4 280 36 316.1 316.1 287.5 316.2 0.02 26 299 8602 -49.1 -67.1 10 18.0 -49.4 280 36 316.4 316.5 287.6 316.5 0.02 27 286 8895 -46.9 -75.9 2 29.0 -47.4 277 34 323.6 323.6 289.9 323.7 0.00 28 263 9448 -48.9 -76.9 2 28.0 -49.3 267 44 328.6 328.6 291.3 328.6 0.00 29 250 9780 -49.3 -78.3 2 29.0 -49.7 270 51 332.8 332.8 292.4 332.8 0.00 30 227 10415 -46.5 -78.5 1 32.0 -47.1 270 67 346.4 346.4 295.8 346.4 0.00 31 200 11250 -48.7 -80.7 1 32.0 -49.3 260 61 355.7 355.7 297.8 355.7 0.00 32 198 11316 -49.3 -81.3 1 32.0 -49.8 259 57 355.7 355.7 297.8 355.7 0.00 33 177 12061 -44.7 -80.7 1 36.0 -45.7 252 69 374.9 374.9 301.4 374.9 0.00 34 153 13030 -48.9 -81.4 1 32.5 -49.6 260 75 383.6 383.6 302.8 383.6 0.00 35 150 13160 -49.5 -81.5 1 32.0 -50.2 260 72 384.8 384.8 303.0 384.8 0.00 36 146 13336 -51.1 -83.1 1 32.0 -51.7 263 72 385.0 385.0 303.1 385.0 0.00 37 136 13797 -51.7 -83.7 1 32.0 -52.3 268 71 391.8 391.8 304.0 391.8 0.00 38 133 13942 -51.7 -83.7 1 32.0 -52.3 265 70 394.3 394.3 304.4 394.3 0.00 39 131 14041 -49.3 -83.3 1 34.0 -50.1 263 69 400.3 400.3 305.2 400.3 0.00 40 108 15288 -55.9 -84.9 1 29.0 -56.3 261 65 410.6 410.6 306.6 410.6 0.00 41 100 15780 -54.3 -85.3 1 31.0 -54.9 260 55 422.8 422.8 308.0 422.8 0.00 42 96 16041 -53.5 -85.5 1 32.0 -54.2 260 55 429.3 429.3 308.7 429.4 0.00 43 78 17345 -63.1 -88.1 2 25.0 -63.4 240 65 435.7 435.7 309.4 435.7 0.00 44 70 18010 -62.3 -88.3 2 26.0 -62.6 250 77 451.1 451.1 311.0 451.1 0.00 45 64 18567 -59.9 -87.9 1 28.0 -60.4 253 66 468.1 468.1 312.5 468.1 0.00 46 50 20090 -65.5 -89.5 2 24.0 -65.8 245 58 489.1 489.1 314.1 489.1 0.00 47 47 20464 -66.3 -90.3 2 24.0 -66.6 251 61 495.9 495.9 314.7 496.0 0.00 48 45 20727 -64.1 -90.1 2 26.0 -64.5 255 64 507.5 507.5 315.5 507.5 0.00 49 37 21896 -72.9 -92.9 3 20.0 -73.0 234 72 514.1 514.1 315.9 514.1 0.00 50 36 22057 -69.3 -91.3 3 22.0 -69.5 237 74 527.5 527.5 316.8 527.5 0.00 51 30 23140 -70.1 -92.1 3 22.0 -70.4 235 84 553.5 553.5 318.3 553.6 0.00 52 27 23769 -68.9 -91.9 2 23.0 -69.2 237 86 573.8 573.8 319.3 573.9 0.00 53 20 25550 -72.3 -93.3 3 21.0 -72.6 240 94 614.9 614.9 321.3 614.9 0.00 54 19 25852 -72.5 -94.5 2 22.0 -72.8 240 97 623.3 623.3 321.6 623.3 0.00 55 16 26883 -65.3 -91.3 2 26.0 -66.1 240 108 678.2 678.2 323.7 678.3 0.01 56 15 27273 -68.9 -92.9 2 24.0 -69.5 240 113 678.9 678.9 323.7 678.9 0.00 57 14 27687 -67.7 -94.7 1 27.0 -68.4 242 117 696.5 696.5 324.3 696.5 0.00 58 14 27687 -62.9 -92.9 1 30.0 -64.2 242 117 712.8 712.8 324.8 712.8 0.00 59 13 28145 -62.3 -90.3 1 28.0 -63.8 245 120 730.1 730.1 325.4 730.2 0.01 60 11 29168 -66.3 -92.3 1 26.0 -67.4 241 121 751.3 751.3 326.0 751.4 0.01 61 10 29760 -56.7 -88.7 1 32.0 -59.9 235 145 807.9 807.9 327.4 808.0 0.01 62 9.1 30361 -54.3 -86.3 1 32.0 -58.5 235 145 839.2 839.2 328.1 839.4 0.03 63 9.0 30432 -54.7 -86.7 1 32.0 -58.7 235 145 840.3 840.3 328.2 840.5 0.02 TRP 299 8602 -49.1 -67.1 10 18.0 -49.4 280 36 316.4 316.5 287.6 316.5 0.02 WND 153 13030 -48.9 -81.4 1 32.5 -49.6 260 75 383.6 383.6 302.8 383.6 0.00 Sounding variables and indices 1000-500 mb thick: 5177.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 83.10 % Est. max temperature: 0.68 C = 33.23 F Sfc-Lift cond lev (LCL): 970.69 mb = 131.33 m = 430.88 ft T: -4.06 C 700-500 lapse rate: 1.31 C/km ThetaE index: 0.51 C Layer 925.0- 852.0 mb Conv cond level (CCL): 899.67 mb = 722.67 m = 2370.94 ft Mean mixing ratio: 2.31 g/kg Conv temperature: -1.54 C = 29.22 F Cap Strength: 20.92 C Lifted Index: 20.68 C Risk: None Lifted Index @300 mb: 26.58 C Lifted Index @700 mb: 2.55 C Showalter Index: 20.27 C Risk: None Total Totals Index: 24.90 C Risk: None Vertical Totals Index: 13.00 C Cross Totals Index: 11.90 C K Index: -0.60 Risk: None Sweat Index: 142.00 Risk: None Energy Index: 5.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.86 J/kg Max Up Vert Vel: 4.44 m/s Conv Inhibition (B-): 66980.82 J/kg Cap Strength: 20.73 C Lift Cond Lev (LCL): 911.33 mb = 622.89 m = 2043.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 39 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 ---------------------------------------------------------- 0 980 57 295 19 17.2 -8.0 | 182 28 1.0 27.6 1 949 305 300 44 38.1 -22.0 | 238 26 21.9 13.6 2 925 507 300 48 41.6 -24.0 | 245 28 25.4 11.6 3 913 610 300 48 41.6 -24.0 | 245 28 25.4 11.6 4 878 914 310 49 37.5 -31.5 | 259 22 21.3 4.1 5 850 1161 320 48 30.9 -36.8 | 275 15 14.7 -1.2 6 843 1219 320 46 29.6 -35.2 | 268 13 13.4 0.4 7 810 1524 330 44 22.0 -38.1 | 293 6 5.8 -2.5 8 778 1829 295 37 33.5 -15.6 | 221 26 17.3 20.0 9 747 2134 285 47 45.4 -12.2 | 231 37 29.2 23.4 10 718 2438 285 50 48.3 -12.9 | 235 39 32.1 22.7 11 700 2627 290 56 52.6 -19.2 | 246 40 36.4 16.4 12 689 2743 290 57 53.6 -19.5 | 247 41 37.4 16.1 13 607 3658 320 63 40.5 -48.3 | 298 27 24.3 -12.7 14 558 4267 335 62 26.2 -56.2 | 334 23 10.0 -20.6 15 535 4572 335 62 26.2 -56.2 | 334 23 10.0 -20.6 16 513 4877 305 46 37.7 -26.4 | 247 23 21.5 9.2 17 500 5070 290 46 43.2 -15.7 | 234 34 27.0 19.9 18 452 5791 280 58 57.1 -10.1 | 238 48 40.9 25.5 19 433 6096 285 58 56.0 -15.0 | 243 45 39.8 20.6 20 414 6401 290 62 58.3 -21.2 | 251 44 42.1 14.4 21 400 6650 295 51 46.2 -21.6 | 245 33 30.0 14.0 22 346 7620 310 31 23.7 -19.9 | 206 17 7.6 15.7 23 331 7925 315 31 21.9 -21.9 | 203 15 5.7 13.7 24 316 8230 290 31 29.1 -10.6 | 207 28 12.9 25.0 25 300 8580 280 36 35.5 -6.3 | 213 35 19.3 29.3 26 299 8602 280 36 35.5 -6.3 | 213 35 19.3 29.3 27 288 8839 280 33 32.5 -5.7 | 209 34 16.3 29.9 28 275 9144 265 37 36.9 3.2 | 208 44 20.7 38.8 29 250 9780 270 51 51.0 -0.0 | 224 50 34.8 35.6 30 229 10363 270 67 67.0 -0.0 | 235 62 50.8 35.6 31 218 10668 270 67 67.0 -0.0 | 235 62 50.8 35.6 32 200 11250 260 61 60.1 10.6 | 224 64 43.9 46.2 33 199 11278 260 56 55.1 9.7 | 221 60 39.0 45.3 34 182 11887 250 68 63.9 23.3 | 219 76 47.7 58.9 35 153 13030 260 75 73.9 13.0 | 230 75 57.7 48.6 36 151 13106 260 75 73.9 13.0 | 230 75 57.7 48.6 37 150 13160 260 72 70.9 12.5 | 229 73 54.7 48.1 38 138 13716 270 71 71.0 -0.0 | 237 65 54.8 35.6 39 114 14935 245 64 58.0 27.0 | 214 75 41.8 62.6 40 109 15240 260 65 64.0 11.3 | 226 67 47.8 46.9 41 104 15545 270 65 65.0 -0.0 | 234 60 48.8 35.6 42 100 15780 260 55 54.2 9.6 | 220 59 38.0 45.1 43 94 16154 260 55 54.2 9.6 | 220 59 38.0 45.1 44 85 16764 235 72 59.0 41.3 | 209 88 42.8 76.9 45 78 17374 240 64 55.4 32.0 | 210 78 39.2 67.6 46 70 17983 250 81 76.1 27.7 | 223 87 59.9 63.3 47 70 18010 250 77 72.4 26.3 | 222 84 56.2 61.9 48 61 18898 255 59 57.0 15.3 | 219 65 40.8 50.9 49 58 19202 265 72 71.7 6.3 | 233 70 55.5 41.9 50 52 19812 240 54 46.8 27.0 | 206 70 30.6 62.6 51 50 20090 245 58 52.6 24.5 | 211 70 36.4 60.1 52 45 20726 255 64 61.8 16.6 | 221 69 45.6 52.2 53 41 21336 240 65 56.3 32.5 | 210 79 40.1 68.1 54 39 21641 230 69 52.9 44.4 | 205 88 36.7 79.9 55 31 22860 250 85 79.9 29.1 | 225 91 63.7 64.7 56 30 23140 235 84 68.8 48.2 | 212 99 52.6 83.8 57 30 23165 245 67 60.7 28.3 | 215 78 44.5 63.9 58 28 23470 230 84 64.3 54.0 | 208 102 48.2 89.6 59 26 24079 245 89 80.7 37.6 | 221 98 64.5 73.2 60 23 24689 255 91 87.9 23.6 | 230 93 71.7 59.1 61 21 25298 240 98 84.9 49.0 | 219 109 68.7 84.6 62 20 25550 240 94 81.4 47.0 | 218 105 65.2 82.6 63 15 27432 240 114 98.7 57.0 | 222 124 82.5 92.6 64 13 28042 245 120 108.8 50.7 | 227 127 92.6 86.3 65 10 29566 240 122 105.7 61.0 | 223 132 89.5 96.6 66 10 29760 235 145 118.8 83.2 | 221 157 102.6 118.8 67 8 30175 235 145 118.8 83.2 | 221 157 102.6 118.8 Wind Parameters Mean winds (0-6000m): 305.5 at 52.1 knts Storm direction: 335.5 at 39.1 knts Shear (0-3000m) pos: 8.0 neg: 5.0 tot: 13.0 10-3/s Storm rel Dir Shear (0-3000m): 78.4 deg Storm rel helicity (0-3000m) pos: 494.0 neg: -57.9 tot: 436.1 m^2/s^2 ave: 145.4 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 19.3 stream: 8.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.38 Bulk Shear: 25.88 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 ------------------------------------------------------------------------------- 500 299 39 227 24| 30.0 0.0 30.0|184.6 0.0 184.6 369.1 0.96| 30.1 28.9 1000 303 44 241 23| 16.1 0.0 16.1|237.0 0.0 237.0 237.0 0.86| 22.0 18.9 1500 310 44 249 19| 9.9 0.0 9.9|252.1 -6.8 245.3 163.6 0.69| 19.1 13.2 2000 308 43 244 20| 7.4 7.5 14.9|283.1 -57.9 225.2 112.6 0.34| 22.5 7.6 2500 303 45 242 24| 7.2 6.0 13.2|365.0 -57.9 307.1 122.8 0.38| 20.2 7.7 3000 301 47 244 26| 8.0 5.0 13.0|494.0 -57.9 436.1 145.4 0.45| 19.3 8.6 4000 306 51 257 25| 8.8 3.7 12.6|722.6 -57.9 664.7 166.2 0.56| 18.6 10.3 5000 310 52 265 23| 7.3 7.4 14.7|756.8-271.9 484.8 97.0 0.25| 20.0 4.9 6000 306 52 259 27| 6.3 6.9 13.1|822.6-271.9 550.6 91.8 0.25| 18.3 4.6 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20260113.00.gif