UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 4 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 ------------------------------------------------------------------------------- 0 1000 -8 90 7 SFC 992 57 3.6 2.3 91 1.3 3.0 90 7 277.4 278.2 276.6 289.8 4.55 2 983 131 3.8 1.4 84 2.4 2.7 102 10 278.3 279.0 276.7 290.1 4.30 3 977 181 3.8 0.7 80 3.1 2.4 110 12 278.8 279.5 276.7 290.2 4.11 4 925 622 0.0 -0.1 99 0.1 -0.0 160 14 279.3 280.0 277.0 290.6 4.10 5 922 648 -0.3 -0.3 100 0.0 -0.3 159 14 279.3 280.0 276.9 290.5 4.05 6 870 1112 -1.5 -1.5 100 0.0 -1.5 166 17 282.7 283.4 278.5 293.7 3.93 7 865 1158 -0.3 -0.3 100 0.0 -0.3 170 18 284.4 285.2 279.8 296.6 4.32 8 850 1298 -0.7 -0.7 100 0.0 -0.7 180 20 285.4 286.2 280.3 297.5 4.27 9 736 2439 -5.3 -6.0 95 0.7 -5.6 200 29 292.4 293.0 282.3 302.2 3.32 10 700 2831 -7.5 -8.0 96 0.5 -7.7 210 33 294.2 294.7 282.6 303.1 2.99 11 584 4217 -15.7 -17.4 87 1.7 -16.2 189 20 300.3 300.6 283.6 305.5 1.67 12 534 4888 -17.7 -19.4 87 1.7 -18.1 170 35 305.7 305.9 285.5 310.6 1.54 13 503 5335 -17.5 -19.2 87 1.7 -18.0 184 50 311.2 311.5 287.6 316.6 1.66 14 500 5380 -17.7 -19.4 87 1.7 -18.1 190 51 311.5 311.8 287.7 316.9 1.65 15 468 5873 -19.3 -21.4 83 2.1 -19.8 200 53 315.4 315.7 288.9 320.4 1.48 16 400 7020 -28.1 -31.3 74 3.2 -28.6 215 57 318.5 318.6 289.0 320.9 0.70 17 303 8953 -43.1 -47.2 64 4.1 -43.3 206 94 323.7 323.7 290.1 324.4 0.18 18 300 9020 -43.7 -47.3 67 3.6 -43.9 205 95 323.8 323.8 290.1 324.4 0.18 19 286 9338 -46.5 -49.4 72 2.9 -46.6 205 96 324.2 324.2 290.2 324.8 0.15 20 258 10015 -50.3 -53.7 67 3.4 -50.4 200 125 328.4 328.4 291.3 328.7 0.10 21 255 10091 -50.7 -54.2 66 3.5 -50.8 201 124 328.8 328.8 291.5 329.2 0.09 22 251 10194 -50.9 -53.7 72 2.8 -51.0 204 122 330.0 330.0 291.8 330.4 0.10 23 250 10220 -50.9 -52.9 79 2.0 -51.0 205 122 330.4 330.4 291.9 330.8 0.11 24 248 10272 -50.9 -51.3 95 0.4 -50.9 206 120 331.2 331.2 292.2 331.7 0.14 25 245 10352 -51.7 -54.0 76 2.3 -51.8 207 118 331.1 331.1 292.1 331.5 0.10 26 242 10432 -52.1 -61.1 33 9.0 -52.3 208 116 331.7 331.7 292.2 331.9 0.04 27 237 10567 -52.9 -70.9 10 18.0 -53.2 210 112 332.5 332.5 292.4 332.5 0.01 28 236 10594 -53.1 -70.1 11 17.0 -53.4 210 111 332.6 332.6 292.4 332.6 0.01 29 219 11079 -50.5 -74.5 4 24.0 -50.9 220 112 343.8 343.8 295.2 343.8 0.01 30 205 11509 -51.9 -74.9 5 23.0 -52.3 225 97 348.1 348.1 296.2 348.1 0.01 31 200 11670 -51.1 -77.1 3 26.0 -51.5 225 87 351.8 351.9 297.0 351.9 0.01 32 186 12144 -50.1 -80.1 2 30.0 -50.6 225 79 360.8 360.8 298.9 360.9 0.00 33 178 12433 -47.1 -80.1 1 33.0 -47.9 229 84 370.3 370.3 300.6 370.3 0.00 34 158 13220 -49.1 -81.1 1 32.0 -49.8 232 72 379.8 379.8 302.2 379.8 0.00 35 150 13560 -51.3 -82.3 1 31.0 -51.8 230 54 381.7 381.7 302.5 381.7 0.00 36 140 14004 -54.7 -83.7 2 29.0 -55.1 225 47 383.3 383.3 302.8 383.3 0.00 37 128 14572 -57.3 -84.3 2 27.0 -57.6 228 69 388.6 388.6 303.6 388.6 0.00 38 125 14722 -56.3 -84.3 2 28.0 -56.7 232 68 393.0 393.0 304.2 393.1 0.00 39 112 15414 -58.9 -84.9 2 26.0 -59.2 231 45 400.7 400.7 305.3 400.7 0.00 40 110 15527 -57.5 -84.5 2 27.0 -57.9 222 42 405.4 405.4 305.9 405.4 0.00 41 101 16067 -56.1 -85.1 1 29.0 -56.6 220 44 418.1 418.1 307.5 418.2 0.00 42 100 16130 -56.7 -84.7 2 28.0 -57.2 220 44 418.2 418.2 307.5 418.2 0.00 43 95 16455 -57.9 -85.9 2 28.0 -58.3 220 44 422.0 422.0 307.9 422.0 0.00 44 91 16728 -56.3 -85.3 1 29.0 -56.8 233 37 430.4 430.4 308.9 430.4 0.00 45 73 18118 -60.1 -87.1 2 27.0 -60.5 238 26 450.4 450.4 310.9 450.4 0.00 46 70 18380 -60.1 -87.1 2 27.0 -60.5 240 17 455.8 455.8 311.4 455.8 0.00 47 68 18561 -59.1 -87.1 1 28.0 -59.6 237 17 461.8 461.8 311.9 461.8 0.00 48 50 20470 -61.7 -87.7 2 26.0 -62.1 265 17 498.1 498.1 314.8 498.1 0.00 49 44 21255 -64.1 -89.1 2 25.0 -64.5 287 17 510.8 510.8 315.7 510.8 0.00 50 36 22489 -61.5 -88.5 2 27.0 -62.1 320 8 547.7 547.7 317.9 547.7 0.00 51 30 23610 -64.3 -90.3 2 26.0 -64.8 305 15 569.3 569.3 319.1 569.4 0.00 52 28 24032 -65.9 -89.9 2 24.0 -66.4 301 14 576.2 576.2 319.5 576.3 0.00 53 25 24722 -65.7 -90.7 2 25.0 -66.2 309 28 595.8 595.8 320.4 595.8 0.00 54 22 25514 -59.1 -88.1 1 29.0 -60.4 329 27 637.6 637.7 322.2 637.7 0.01 55 20 26110 -61.1 -89.1 1 28.0 -62.3 325 11 649.1 649.2 322.6 649.2 0.01 56 16 27491 -63.3 -90.3 1 27.0 -64.4 284 15 684.7 684.8 323.9 684.8 0.01 57 11 29831 -57.1 -88.1 1 31.0 -60.0 309 22 784.7 784.7 326.8 784.8 0.01 58 10 30430 -60.3 -88.3 1 28.0 -62.6 290 21 794.5 794.5 327.1 794.6 0.02 59 9.9 30493 -60.1 -88.1 1 28.0 -62.4 797.5 797.5 327.2 797.6 0.02 TRP 236 10594 -53.1 -70.1 11 17.0 -53.4 210 111 332.6 332.6 292.4 332.6 0.01 WND 258 10015 -50.3 -53.7 67 3.4 -50.4 200 125 328.4 328.4 291.3 328.7 0.10 Sounding variables and indices 1000-500 mb thick: 5388.00 m Freezing level: 925.00 mb = 622.00 m = 2040.66 ft Wetbulb zero: 925.82 mb = 614.85 m = 2017.19 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 92.69 % Est. max temperature: 12.06 C = 53.71 F Sfc-Lift cond lev (LCL): 972.18 mb = 220.61 m = 723.79 ft T: 3.46 C 700-500 lapse rate: 4.00 C/km ThetaE index: 0.17 C Layer 922.0- 870.0 mb Conv cond level (CCL): 924.16 mb = 629.31 m = 2064.65 ft Mean mixing ratio: 4.11 g/kg Conv temperature: 5.50 C = 41.90 F Cap Strength: 17.87 C Lifted Index: 18.02 C Risk: None Lifted Index @300 mb: 23.49 C Lifted Index @700 mb: 7.66 C Showalter Index: 12.98 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 17.00 C K Index: 15.80 Risk: < 20 % chance of thunderstorms Sweat Index: 91.00 Risk: None Energy Index: 3.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.87 J/kg Max Up Vert Vel: 4.21 m/s Conv Inhibition (B-): 61827.45 J/kg Cap Strength: 17.69 C Lift Cond Lev (LCL): 923.99 mb = 630.72 m = 2069.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 219 at 20 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 ---------------------------------------------------------- 0 992 57 90 7 -7.0 0.0 | 52 25 -19.9 -15.8 1 962 305 130 17 -13.0 10.9 | 79 26 -26.0 -4.8 2 926 610 160 14 -4.8 13.2 | 82 18 -17.7 -2.6 3 925 622 160 14 -4.8 13.2 | 82 18 -17.7 -2.6 4 892 914 150 16 -8.0 13.9 | 85 21 -20.9 -1.9 5 858 1219 175 18 -1.6 17.9 | 98 15 -14.5 2.2 6 850 1298 180 20 0.0 20.0 | 108 14 -12.9 4.2 7 795 1829 170 20 -3.5 19.7 | 103 17 -16.4 3.9 8 765 2134 185 23 2.0 22.9 | 123 13 -10.9 7.1 9 736 2438 200 29 9.9 27.3 | 165 12 -3.0 11.5 10 708 2743 205 33 13.9 29.9 | 184 14 1.0 14.1 11 700 2831 210 33 16.5 28.6 | 195 13 3.6 12.8 12 680 3048 230 27 20.7 17.4 | 258 8 7.7 1.6 13 628 3658 220 18 11.6 13.8 | 35 2 -1.4 -2.0 14 579 4267 185 20 1.7 19.9 | 110 12 -11.2 4.2 15 556 4572 185 28 2.4 27.9 | 139 16 -10.5 12.1 16 534 4877 170 35 -6.1 34.5 | 135 27 -19.0 18.7 17 513 5182 165 45 -11.6 43.5 | 138 37 -24.6 27.7 18 500 5380 190 51 8.9 50.2 | 173 35 -4.1 34.5 19 493 5486 200 49 16.8 46.0 | 187 31 3.8 30.3 20 454 6096 200 55 18.8 51.7 | 189 36 5.9 35.9 21 417 6706 215 44 25.2 36.0 | 211 24 12.3 20.3 22 400 7020 215 57 32.7 46.7 | 213 37 19.7 30.9 23 367 7620 220 70 45.0 53.6 | 220 50 32.0 37.9 24 300 9020 205 95 40.1 86.1 | 201 75 27.2 70.3 25 294 9144 205 95 40.1 86.1 | 201 75 27.2 70.3 26 281 9449 205 96 40.6 87.0 | 201 76 27.6 71.2 27 258 10015 200 125 42.8 117.5 | 196 106 29.8 101.7 28 256 10058 200 125 42.8 117.5 | 196 106 29.8 101.7 29 250 10220 205 122 51.6 110.6 | 202 102 38.6 94.8 30 236 10594 210 111 55.5 96.1 | 208 91 42.6 80.4 31 233 10668 210 114 57.0 98.7 | 208 94 44.1 83.0 32 212 11278 225 111 78.5 78.5 | 226 91 65.5 62.7 33 200 11670 225 87 61.5 61.5 | 227 67 48.6 45.8 34 185 12192 225 78 55.2 55.2 | 227 58 42.2 39.4 35 168 12802 235 93 76.2 53.3 | 239 74 63.2 37.6 36 150 13560 230 54 41.4 34.7 | 236 34 28.4 18.9 37 139 14021 225 47 33.2 33.2 | 229 27 20.3 17.5 38 133 14326 220 60 38.6 46.0 | 220 40 25.6 30.2 39 127 14630 230 71 54.4 45.6 | 234 51 41.4 29.9 40 115 15240 245 49 44.4 20.7 | 261 32 31.5 4.9 41 110 15545 220 42 27.0 32.2 | 221 22 14.1 16.4 42 100 16130 220 44 28.3 33.7 | 221 24 15.3 17.9 43 95 16459 220 44 28.3 33.7 | 221 24 15.3 17.9 44 86 17069 250 29 27.3 9.9 | 292 15 14.3 -5.8 45 82 17374 235 31 25.4 17.8 | 261 13 12.4 2.0 46 75 17983 225 23 16.3 16.3 | 261 3 3.3 0.5 47 71 18288 255 29 28.0 7.5 | 299 17 15.1 -8.3 48 70 18380 240 17 14.7 8.5 | 346 7 1.8 -7.3 49 64 18898 230 18 13.8 11.6 | 349 4 0.8 -4.2 50 58 19507 280 18 17.7 -3.1 | 346 19 4.8 -18.9 51 56 19812 265 11 11.0 1.0 | 8 15 -2.0 -14.8 52 53 20117 240 16 13.9 8.0 | 353 8 0.9 -7.8 53 50 20470 265 17 16.9 1.5 | 344 15 4.0 -14.3 54 46 21031 280 20 19.7 -3.5 | 341 20 6.7 -19.2 55 43 21336 290 16 15.0 -5.5 | 354 21 2.1 -21.2 56 41 21641 350 12 2.1 -11.8 | 21 30 -10.9 -27.6 57 37 22250 340 15 5.1 -14.1 | 15 31 -7.8 -29.9 58 36 22555 315 6 4.2 -4.2 | 24 22 -8.7 -20.0 59 34 22860 260 13 12.8 2.3 | 1 14 -0.1 -13.5 60 32 23165 265 23 22.9 2.0 | 324 17 10.0 -13.8 61 31 23470 315 15 10.6 -10.6 | 5 26 -2.3 -26.4 62 30 23610 305 15 12.3 -8.6 | 2 24 -0.7 -24.4 63 29 23774 305 13 10.6 -7.5 | 6 23 -2.3 -23.2 64 28 24079 300 14 12.1 -7.0 | 2 23 -0.8 -22.8 65 26 24384 320 20 12.9 -15.3 | 0 31 -0.1 -31.1 66 25 24689 305 28 22.9 -16.1 | 343 33 10.0 -31.8 67 24 24994 330 26 13.0 -22.5 | 360 38 0.1 -38.3 68 23 25298 325 31 17.8 -25.4 | 353 41 4.8 -41.2 69 22 25603 330 25 12.5 -21.7 | 1 37 -0.4 -37.4 70 20 26110 325 11 6.3 -9.0 | 15 26 -6.6 -24.8 71 20 26213 340 18 6.2 -16.9 | 12 33 -6.8 -32.7 72 19 26518 320 11 7.1 -8.4 | 14 25 -5.9 -24.2 73 18 26822 270 13 13.0 -0.0 | 360 16 0.1 -15.8 74 17 27127 320 15 9.6 -11.5 | 7 27 -3.3 -27.3 75 16 27432 280 14 13.8 -2.4 | 357 18 0.8 -18.2 76 15 28042 315 23 16.3 -16.3 | 354 32 3.3 -32.0 77 14 28346 310 22 16.9 -14.1 | 353 30 3.9 -29.9 78 13 28651 275 16 15.9 -1.4 | 350 17 3.0 -17.2 79 13 28956 300 18 15.6 -9.0 | 354 25 2.6 -24.8 80 12 29261 295 32 29.0 -13.5 | 331 33 16.1 -29.3 81 11 29870 310 21 16.1 -13.5 | 354 29 3.1 -29.3 82 10 30430 290 21 19.7 -7.2 | 344 24 6.8 -22.9 Wind Parameters Mean winds (0-6000m): 189.4 at 27.2 knts Storm direction: 219.4 at 20.4 knts Shear (0-3000m) pos: 5.6 neg: 0.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): -153.3 deg Storm rel helicity (0-3000m) pos: 228.4 neg: -3.8 tot: 224.7 m^2/s^2 ave: 74.9 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 8.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 69.80 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 ------------------------------------------------------------------------------- 500 132 14 74 24| 13.5 0.0 13.5| 95.9 0.0 95.9 191.7 0.71| 20.2 14.3 1000 144 15 80 22| 8.3 0.0 8.3|111.3 -0.0 111.3 111.3 0.65| 13.5 8.7 1500 157 16 87 19| 7.1 0.0 7.1|129.6 -1.7 127.8 85.2 0.62| 11.7 7.2 2000 162 17 92 18| 6.0 0.0 6.0|144.1 -3.8 140.3 70.2 0.61| 10.2 6.2 2500 171 19 101 16| 7.0 0.0 7.0|183.3 -3.8 179.5 71.8 0.69| 10.8 7.4 3000 182 21 113 13| 5.6 0.0 5.6|228.4 -3.8 224.7 74.9 0.74| 12.0 8.9 4000 192 21 119 10| 4.2 1.9 6.1|234.4 -3.8 230.6 57.6 0.69| 11.3 7.8 5000 188 22 124 12| 3.3 3.8 7.2|268.3 -12.6 255.6 51.1 0.58| 12.0 6.9 6000 189 27 142 14| 5.0 3.3 8.4|549.8 -12.6 537.2 89.5 0.63| 13.3 8.4 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251104.12.gif