UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 23 OCT 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 1010 57 11.0 8.5 85 2.5 9.6 85 4 283.3 284.5 282.3 302.4 6.90 1 1000 142 12.6 7.7 72 4.9 9.9 135 8 285.8 286.9 283.1 304.2 6.60 2 998 159 12.6 7.6 72 5.0 9.9 137 9 285.9 287.1 283.1 304.3 6.57 3 925 791 6.8 6.2 96 0.6 6.5 175 21 286.3 287.4 283.1 304.3 6.43 4 892 1088 4.8 4.6 99 0.2 4.7 197 23 287.2 288.2 283.0 304.0 5.96 5 876 1237 8.8 -16.2 15 25.0 0.3 205 22 292.8 293.0 279.8 296.6 1.23 6 872 1275 10.2 -20.8 9 31.0 0.5 206 22 294.7 294.8 280.1 297.3 0.84 7 870 1294 10.2 -19.8 10 30.0 0.5 206 22 294.9 295.0 280.3 297.8 0.91 8 850 1487 9.8 -21.2 9 31.0 0.1 210 21 296.4 296.6 280.9 299.1 0.83 9 756 2454 7.0 -30.0 5 37.0 -2.8 205 27 303.5 303.6 283.4 304.9 0.42 10 742 2608 5.8 -23.2 10 29.0 -3.0 200 25 303.8 303.9 284.0 306.4 0.79 11 732 2718 4.8 -10.2 33 15.0 -1.3 196 23 303.9 304.3 285.8 311.4 2.40 12 700 3081 2.4 -6.6 51 9.0 -1.5 215 26 305.1 305.8 287.2 315.5 3.33 13 679 3326 0.8 -6.2 59 7.0 -2.3 209 30 306.0 306.7 287.8 317.0 3.54 14 613 4137 -5.9 -10.9 68 5.0 -7.8 204 36 307.4 307.9 287.4 316.0 2.71 15 591 4422 -6.9 -21.9 29 15.0 -11.1 203 38 309.5 309.7 286.5 313.2 1.12 16 578 4595 -8.1 -24.1 26 16.0 -12.3 200 41 310.0 310.2 286.5 313.2 0.94 17 574 4649 -8.3 -24.3 26 16.0 -12.5 202 42 310.4 310.6 286.6 313.6 0.93 18 569 4717 -7.9 -34.9 9 27.0 -13.3 204 42 311.7 311.7 286.4 312.9 0.35 19 564 4786 -7.9 -34.9 9 27.0 -13.3 206 43 312.5 312.5 286.6 313.7 0.35 20 548 5009 -9.3 -34.3 11 25.0 -14.3 211 44 313.4 313.4 287.0 314.7 0.38 21 540 5122 -10.3 -22.3 37 12.0 -13.6 213 43 313.5 313.7 287.9 317.5 1.18 22 532 5237 -10.7 -32.7 15 22.0 -15.2 214 43 314.4 314.5 287.4 316.0 0.46 23 522 5382 -12.1 -35.1 13 23.0 -16.4 216 43 314.4 314.5 287.3 315.7 0.37 24 510 5560 -13.5 -20.5 56 7.0 -15.5 218 42 314.8 315.1 288.6 319.7 1.47 25 508 5590 -13.9 -17.7 73 3.8 -15.1 219 42 314.7 315.0 289.0 320.8 1.87 26 500 5710 -14.9 -17.8 78 2.9 -15.8 220 42 314.9 315.2 289.1 321.1 1.89 27 437 6715 -23.5 -25.0 87 1.5 -23.8 225 49 316.3 316.6 288.8 320.3 1.15 28 421 6988 -24.3 -33.3 43 9.0 -25.8 225 50 318.7 318.8 288.9 320.7 0.55 29 414 7110 -25.3 -33.3 47 8.0 -26.6 225 50 319.0 319.1 289.0 320.9 0.56 30 412 7145 -25.5 -41.5 21 16.0 -27.4 225 50 319.1 319.2 288.8 320.0 0.24 31 410 7180 -25.7 -40.7 23 15.0 -27.5 225 50 319.3 319.4 288.8 320.3 0.27 32 407 7234 -25.1 -57.1 3 32.0 -27.6 225 51 320.8 320.8 289.0 320.9 0.04 33 400 7360 -26.1 -55.1 5 29.0 -28.4 225 51 321.1 321.1 289.1 321.3 0.05 34 329 8739 -36.7 -60.7 7 24.0 -37.8 218 61 325.0 325.0 290.3 325.1 0.03 35 328 8760 -36.7 -56.7 11 20.0 -37.7 218 61 325.2 325.2 290.4 325.5 0.05 36 326 8803 -36.7 -46.7 35 10.0 -37.5 217 61 325.8 325.8 290.7 326.5 0.18 37 300 9370 -42.3 -52.3 33 10.0 -42.8 220 64 325.7 325.8 290.6 326.1 0.10 38 289 9621 -44.3 -51.3 46 7.0 -44.6 220 67 326.4 326.4 290.8 326.8 0.12 39 280 9832 -44.5 -61.5 13 17.0 -45.0 220 69 329.1 329.1 291.5 329.2 0.03 40 250 10580 -49.5 -64.5 16 15.0 -49.8 225 70 332.5 332.5 292.4 332.6 0.03 41 230 11121 -53.7 -63.7 28 10.0 -53.9 227 66 334.1 334.1 292.9 334.2 0.03 42 220 11406 -55.5 -65.5 28 10.0 -55.7 229 63 335.6 335.6 293.2 335.7 0.03 43 200 12010 -57.7 -71.7 15 14.0 -57.9 230 70 341.4 341.4 294.7 341.4 0.01 44 195 12170 -58.4 -72.7 14 14.2 -58.6 230 72 342.7 342.7 295.0 342.7 0.01 45 178 12741 -61.1 -76.1 12 15.0 -61.2 230 68 347.4 347.4 296.1 347.4 0.01 46 159 13446 -59.3 -81.3 4 22.0 -59.5 212 62 361.8 361.8 299.1 361.8 0.00 47 150 13810 -60.9 -81.9 5 21.0 -61.1 230 53 365.2 365.2 299.7 365.2 0.00 48 149 13852 -60.9 -82.9 4 22.0 -61.1 230 54 365.9 365.9 299.8 365.9 0.00 49 142 14151 -59.9 -82.9 3 23.0 -60.1 234 51 372.7 372.7 301.0 372.7 0.00 50 126 14890 -63.5 -84.5 4 21.0 -63.7 206 34 379.1 379.1 302.1 379.1 0.00 51 120 15190 -62.3 -84.3 4 22.0 -62.5 213 44 386.7 386.7 303.3 386.7 0.00 52 100 16310 -63.9 -86.9 3 23.0 -64.1 215 21 404.3 404.3 305.7 404.3 0.00 53 90 16952 -64.5 -86.5 3 22.0 -64.7 194 28 415.4 415.4 307.2 415.4 0.00 54 87 17159 -62.7 -86.7 3 24.0 -62.9 203 34 423.1 423.1 308.1 423.1 0.00 55 70 18490 -64.3 -88.3 2 24.0 -64.6 235 17 446.8 446.8 310.6 446.8 0.00 56 66 18850 -65.3 -89.3 2 24.0 -65.5 232 16 452.2 452.2 311.1 452.2 0.00 57 62 19234 -61.7 -88.7 2 27.0 -62.1 231 14 468.4 468.4 312.5 468.4 0.00 58 53 20202 -64.1 -89.1 2 25.0 -64.4 226 7 484.3 484.3 313.8 484.3 0.00 59 50 20560 -62.9 -88.9 2 26.0 -63.3 220 11 495.3 495.3 314.6 495.3 0.00 60 48 20812 -61.5 -88.5 2 27.0 -62.0 233 15 504.4 504.4 315.2 504.4 0.00 61 40 21936 -63.5 -89.5 2 26.0 -64.0 216 16 526.4 526.4 316.7 526.4 0.00 62 30 23710 -61.3 -89.3 1 28.0 -62.1 330 15 577.5 577.5 319.5 577.6 0.00 63 29 23921 -61.1 -89.1 1 28.0 -61.9 307 13 583.7 583.7 319.9 583.7 0.00 64 20 26220 -63.1 -90.1 1 27.0 -64.0 250 16 643.0 643.0 322.4 643.1 0.01 65 16 27592 -64.1 -91.1 1 27.0 -65.1 273 37 682.1 682.1 323.9 682.2 0.01 66 10 30510 -58.7 -88.7 1 30.0 -61.3 280 58 800.4 800.4 327.3 800.6 0.01 67 8.2 31766 -55.5 -87.5 1 32.0 -59.5 859.8 859.8 328.6 860.0 0.02 68 6.3 33442 -56.5 -87.5 1 31.0 -60.9 922.9 922.9 329.8 923.2 0.03 69 4.5 35620 -47.9 -83.9 1 36.0 -57.5 1056.4 1056.5 332.1 1057.3 0.08 70 4.2 36072 -51.3 -85.3 1 34.0 -59.4 1061.2 1061.3 332.1 1062.0 0.06 71 3.9 36555 -49.5 -84.5 1 35.0 -58.9 1092.8 1092.8 332.5 1093.7 0.08 TRP 178 12741 -61.1 -76.1 12 15.0 -61.2 230 68 347.4 347.4 296.1 347.4 0.01 WND 195 12170 -58.4 -72.7 14 14.2 -58.6 230 72 342.7 342.7 295.0 342.7 0.01 Sounding variables and indices 1000-500 mb thick: 5568.00 m Freezing level: 671.12 mb = 3422.91 m = 11229.89 ft Wetbulb zero: 847.43 mb = 1511.95 m = 4960.42 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 42.46 % Est. max temperature: 23.32 C = 73.98 F Sfc-Lift cond lev (LCL): 972.51 mb = 374.13 m = 1227.45 ft T: 10.62 C 700-500 lapse rate: 6.58 C/km ThetaE index: 7.66 C Layer 892.0- 872.0 mb Conv cond level (CCL): 914.43 mb = 885.04 m = 2903.62 ft Mean mixing ratio: 6.50 g/kg Conv temperature: 14.23 C = 57.61 F Cap Strength: 11.66 C Lifted Index: 11.21 C Risk: None Lifted Index @300 mb: 15.40 C Lifted Index @700 mb: 9.50 C Showalter Index: 14.73 C Risk: None Total Totals Index: 18.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: -6.30 C K Index: -5.50 Risk: None Sweat Index: 130.71 Risk: None Energy Index: 4.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.34 J/kg Max Up Vert Vel: 2.95 m/s Conv Inhibition (B-): 57984.80 J/kg Cap Strength: 11.67 C Lift Cond Lev (LCL): 922.17 mb = 816.04 m = 2677.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 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 1010 57 85 4 -4.0 -0.3 | 60 27 -22.9 -13.4 1 1000 142 135 8 -5.7 5.7 | 73 26 -24.6 -7.4 2 981 305 155 13 -5.5 11.8 | 87 24 -24.4 -1.3 3 945 610 160 15 -5.1 14.1 | 92 24 -24.0 1.0 4 925 791 175 21 -1.8 20.9 | 111 22 -20.7 7.9 5 911 914 185 24 2.1 23.9 | 123 20 -16.8 10.9 6 878 1219 205 22 9.3 19.9 | 126 12 -9.6 6.9 7 850 1487 210 21 10.5 18.2 | 121 10 -8.4 5.1 8 846 1524 210 21 10.5 18.2 | 121 10 -8.4 5.1 9 815 1829 210 25 12.5 21.7 | 143 11 -6.4 8.6 10 786 2134 200 31 10.6 29.1 | 153 18 -8.3 16.1 11 757 2438 205 27 11.4 24.5 | 147 14 -7.5 11.4 12 729 2743 195 23 6.0 22.2 | 125 16 -13.0 9.2 13 703 3048 215 26 14.9 21.3 | 154 9 -4.0 8.2 14 700 3081 215 26 14.9 21.3 | 154 9 -4.0 8.2 15 650 3658 200 36 12.3 33.8 | 162 22 -6.6 20.8 16 601 4267 205 36 15.2 32.6 | 169 20 -3.7 19.6 17 578 4572 200 41 14.0 38.5 | 169 26 -4.9 25.5 18 556 4877 210 44 22.0 38.1 | 187 25 3.1 25.0 19 500 5710 220 42 27.0 32.2 | 203 21 8.1 19.1 20 475 6096 225 47 33.2 33.2 | 215 25 14.3 20.2 21 400 7360 225 51 36.1 36.1 | 217 29 17.2 23.0 22 385 7620 225 53 37.5 37.5 | 217 31 18.6 24.4 23 310 9144 215 64 36.7 52.4 | 204 43 17.8 39.4 24 300 9370 220 64 41.1 49.0 | 212 42 22.2 36.0 25 270 10058 220 71 45.6 54.4 | 213 49 26.7 41.3 26 250 10580 225 70 49.5 49.5 | 220 48 30.6 36.4 27 247 10668 225 70 49.5 49.5 | 220 48 30.6 36.4 28 214 11582 230 61 46.7 39.2 | 227 38 27.8 26.2 29 200 12010 230 70 53.6 45.0 | 227 47 34.7 31.9 30 195 12170 230 72 55.2 46.3 | 227 49 36.2 33.2 31 185 12497 230 72 55.2 46.3 | 227 49 36.2 33.2 32 178 12741 230 68 52.1 43.7 | 227 45 33.2 30.7 33 168 13106 230 66 50.6 42.4 | 227 43 31.6 29.4 34 160 13411 210 63 31.5 54.6 | 197 43 12.6 41.5 35 150 13810 230 53 40.6 34.1 | 226 30 21.7 21.0 36 145 14021 230 57 43.7 36.6 | 226 34 24.8 23.6 37 138 14326 240 43 37.2 21.5 | 245 20 18.3 8.4 38 131 14630 210 31 15.5 26.8 | 166 14 -3.4 13.8 39 125 14935 205 34 14.4 30.8 | 166 18 -4.5 17.8 40 119 15240 215 46 26.4 37.7 | 197 26 7.5 24.6 41 103 16154 210 43 21.5 37.2 | 186 24 2.6 24.2 42 100 16310 215 21 12.0 17.2 | 121 8 -6.9 4.1 43 98 16459 215 21 12.0 17.2 | 121 8 -6.9 4.1 44 93 16764 185 19 1.7 18.9 | 109 18 -17.3 5.9 45 88 17069 200 34 11.6 31.9 | 159 20 -7.3 18.9 46 84 17374 210 33 16.5 28.6 | 171 16 -2.4 15.5 47 72 18288 210 21 10.5 18.2 | 121 10 -8.4 5.1 48 70 18490 235 17 13.9 9.8 | 56 6 -5.0 -3.3 49 62 19202 230 15 11.5 9.6 | 65 8 -7.4 -3.4 50 56 19812 245 2 1.8 0.8 | 54 21 -17.1 -12.2 51 51 20422 215 10 5.7 8.2 | 70 14 -13.2 -4.9 52 50 20560 220 11 7.1 8.4 | 69 13 -11.8 -4.6 53 46 21031 245 19 17.2 8.0 | 19 5 -1.7 -5.0 54 44 21336 240 14 12.1 7.0 | 48 9 -6.8 -6.1 55 42 21641 240 12 10.4 6.0 | 50 11 -8.5 -7.1 56 40 21946 215 16 9.2 13.1 | 90 10 -9.7 0.1 57 38 22250 275 15 14.9 -1.3 | 15 15 -4.0 -14.4 58 36 22555 255 16 15.5 4.1 | 21 10 -3.5 -8.9 59 34 22860 275 21 20.9 -1.8 | 352 15 2.0 -14.9 60 33 23165 300 17 14.7 -8.5 | 11 22 -4.2 -21.6 61 31 23470 285 12 11.6 -3.1 | 24 18 -7.3 -16.2 62 30 23710 330 15 7.5 -13.0 | 24 28 -11.4 -26.0 63 30 23774 290 12 11.3 -4.1 | 24 19 -7.6 -17.2 64 28 24079 325 14 8.0 -11.5 | 24 27 -10.9 -24.5 65 27 24384 300 5 4.3 -2.5 | 43 21 -14.6 -15.6 66 26 24689 255 10 9.7 2.6 | 41 14 -9.3 -10.5 67 24 24994 285 16 15.5 -4.1 | 11 18 -3.5 -17.2 68 23 25298 290 10 9.4 -3.4 | 30 19 -9.5 -16.5 69 22 25603 270 13 13.0 -0.0 | 24 14 -5.9 -13.1 70 21 25908 255 21 20.3 5.4 | 350 8 1.4 -7.6 71 20 26213 275 21 20.9 -1.8 | 352 15 2.0 -14.9 72 20 26220 250 16 15.0 5.5 | 27 9 -3.9 -7.6 73 18 26822 245 17 15.4 7.2 | 31 7 -3.5 -5.9 74 17 27127 245 34 30.8 14.4 | 264 12 11.9 1.3 75 16 27432 265 39 38.9 3.4 | 296 22 19.9 -9.7 76 16 27737 280 35 34.5 -6.1 | 321 25 15.6 -19.1 77 14 28651 265 38 37.9 3.3 | 297 21 18.9 -9.7 78 11 29870 280 45 44.3 -7.8 | 309 33 25.4 -20.9 79 11 30175 270 53 53.0 -0.0 | 291 37 34.1 -13.1 80 10 30510 280 58 57.1 -10.1 | 301 45 38.2 -23.1 Wind Parameters Mean winds (0-6000m): 205.4 at 30.6 knts Storm direction: 235.4 at 23.0 knts Shear (0-3000m) pos: 4.5 neg: 0.9 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 207.0 neg: -28.7 tot: 178.3 m^2/s^2 ave: 59.4 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 5.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 87.16 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 ------------------------------------------------------------------------------- 500 151 11 83 25| 14.5 0.0 14.5| 94.8 0.0 94.8 189.6 0.98| 14.8 14.6 1000 169 16 97 22| 12.7 0.0 12.7|170.0 0.0 170.0 170.0 0.87| 15.9 13.9 1500 184 18 105 18| 8.2 0.0 8.2|171.6 -2.2 169.4 112.9 0.71| 12.9 9.2 2000 192 20 113 16| 6.2 2.2 8.4|187.4 -2.2 185.3 92.6 0.69| 12.0 8.3 2500 195 21 120 15| 4.9 1.1 6.0|188.3 -16.8 171.5 68.6 0.52| 11.3 5.9 3000 196 22 122 15| 4.5 0.9 5.4|207.0 -28.7 178.3 59.4 0.47| 11.4 5.4 4000 199 25 134 15| 3.6 2.0 5.6|221.7 -29.6 192.1 48.0 0.42| 10.5 4.5 5000 201 28 146 16| 3.6 2.2 5.7|289.0 -30.4 258.6 51.7 0.46| 10.1 4.6 6000 205 31 158 16| 3.6 1.8 5.4|345.0 -30.4 314.6 52.4 0.50| 9.4 4.6 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20251023.00.gif