UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for CYJT... Searching the city database file for: CYJT ... Date:1200Z 16 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 -80 SFC 984 57 4.6 4.4 99 0.2 4.5 35 4 279.0 279.9 278.4 293.6 5.33 2 972 157 7.0 5.2 88 1.8 6.1 75 4 282.4 283.4 280.6 298.2 5.71 3 925 560 4.8 4.2 96 0.6 4.5 215 10 284.2 285.2 281.3 299.8 5.59 4 887 901 3.0 2.9 99 0.1 2.9 220 11 285.8 286.7 281.7 300.7 5.32 5 868 1077 3.4 1.6 88 1.8 2.5 201 14 288.0 288.8 282.2 302.1 4.95 6 850 1247 1.8 0.5 91 1.3 1.2 175 15 288.0 288.8 281.9 301.4 4.67 7 825 1488 0.2 0.1 99 0.1 0.1 179 18 288.8 289.6 282.3 302.2 4.67 8 700 2798 -4.1 -4.3 99 0.2 -4.2 190 32 297.9 298.7 285.2 309.8 3.97 9 664 3215 -4.9 -5.2 98 0.3 -5.0 195 53 301.6 302.3 286.5 313.5 3.91 10 646 3433 -4.5 -4.7 99 0.2 -4.6 197 63 304.4 305.2 287.8 317.2 4.18 11 500 5420 -14.3 -15.5 91 1.2 -14.7 210 84 315.6 316.0 289.7 323.1 2.29 12 444 6312 -18.9 -20.2 89 1.3 -19.3 207 91 320.7 321.0 290.7 326.6 1.73 13 400 7080 -24.9 -27.1 82 2.2 -25.4 215 100 322.6 322.8 290.6 326.3 1.04 14 318 8702 -37.3 -40.1 75 2.8 -37.6 215 122 327.3 327.4 291.3 328.7 0.37 15 300 9100 -40.9 -43.7 74 2.8 -41.1 215 129 327.7 327.8 291.3 328.7 0.27 16 250 10310 -51.5 -55.6 61 4.1 -51.6 215 133 329.5 329.5 291.7 329.8 0.08 17 232 10792 -55.5 -60.4 54 4.9 -55.6 220 138 330.5 330.6 291.9 330.7 0.05 18 216 11244 -60.1 -62.9 70 2.8 -60.2 220 136 330.2 330.2 291.8 330.4 0.04 19 200 11720 -64.5 -68.4 59 3.9 -64.6 225 143 330.6 330.6 291.9 330.7 0.02 20 199 11751 -64.7 -68.6 58 3.9 -64.7 225 144 330.8 330.8 291.9 330.9 0.02 21 182 12289 -68.8 -71.3 70 2.5 -68.9 230 161 332.6 332.6 292.4 332.6 0.01 22 181 12322 -69.1 -71.5 71 2.4 -69.1 230 161 332.7 332.7 292.4 332.7 0.01 23 175 12524 -68.1 -69.6 81 1.5 -68.1 230 158 337.6 337.6 293.7 337.6 0.02 24 168 12770 -66.9 -74.9 31 8.0 -67.0 228 131 343.5 343.5 295.2 343.6 0.01 25 162 12990 -65.3 -80.3 11 15.0 -65.4 226 108 349.8 349.8 296.6 349.8 0.00 26 150 13460 -63.3 -81.3 7 18.0 -63.4 225 92 361.0 361.0 298.9 361.0 0.00 27 138 13975 -60.9 -81.9 5 21.0 -61.1 228 88 374.0 374.0 301.2 374.0 0.00 28 125 14586 -63.1 -84.1 4 21.0 -63.3 234 82 380.7 380.7 302.3 380.7 0.00 29 121 14787 -61.9 -83.9 4 22.0 -62.1 236 80 386.5 386.5 303.3 386.5 0.00 30 112 15264 -62.3 -84.3 4 22.0 -62.5 240 76 394.4 394.4 304.4 394.4 0.00 31 104 15720 -64.3 -85.3 4 21.0 -64.5 243 66 399.0 399.0 305.0 399.0 0.00 32 100 15960 -63.1 -85.1 4 22.0 -63.3 245 61 405.8 405.8 306.0 405.8 0.00 33 97 16148 -62.3 -83.3 4 21.0 -62.5 245 61 410.9 410.9 306.6 410.9 0.00 34 93 16408 -63.9 -85.9 3 22.0 -64.1 246 61 412.7 412.7 306.9 412.8 0.00 35 81 17263 -60.5 -85.5 2 25.0 -60.9 249 61 436.4 436.4 309.5 436.4 0.00 36 70 18170 -61.9 -86.9 2 25.0 -62.2 270 57 452.0 452.0 311.0 452.0 0.00 37 50 20230 -64.5 -88.5 2 24.0 -64.8 280 41 491.5 491.5 314.3 491.5 0.00 38 30 23290 -71.9 -91.9 3 20.0 -72.1 310 57 548.6 548.6 318.0 548.6 0.00 39 29 23490 -72.1 -92.1 3 20.0 -72.3 308 58 553.4 553.4 318.3 553.4 0.00 40 24 24610 -69.5 -91.5 3 22.0 -69.8 300 60 591.8 591.8 320.2 591.8 0.00 41 20 25690 -72.1 -93.1 3 21.0 -72.4 295 64 615.5 615.5 321.3 615.5 0.00 42 10 29700 -78.9 -95.9 5 17.0 -79.1 295 81 725.0 725.0 325.2 725.1 0.00 43 9.9 29757 -79.1 -96.1 4 17.0 -79.3 295 81 726.4 726.4 325.3 726.4 0.00 44 7.7 31192 -77.3 -95.3 4 18.0 -77.6 787.7 787.8 327.0 787.8 0.01 45 6.4 32282 -66.7 -91.7 2 25.0 -68.3 875.5 875.5 329.0 875.6 0.01 46 6.3 32378 -61.1 -90.1 1 29.0 -64.0 903.3 903.3 329.5 903.5 0.02 47 5.7 33002 -59.7 -88.7 1 29.0 -63.3 935.7 935.7 330.1 935.9 0.03 48 5.1 33703 -56.1 -86.1 1 30.0 -61.3 982.2 982.2 330.9 982.7 0.05 49 4.7 34222 -56.9 -85.9 1 29.0 -62.0 1001.7 1001.7 331.2 1002.3 0.05 TRP 181 12322 -69.1 -71.5 71 2.4 -69.1 230 161 332.7 332.7 292.4 332.7 0.01 WND 182 12289 -68.8 -71.3 70 2.5 -68.9 230 161 332.6 332.6 292.4 332.6 0.01 Sounding variables and indices 1000-500 mb thick: 5500.00 m Freezing level: 819.19 mb = 1548.68 m = 5080.92 ft Wetbulb zero: 821.05 mb = 1526.00 m = 5006.49 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 95.86 % Est. max temperature: 14.05 C = 57.29 F Sfc-Lift cond lev (LCL): 980.89 mb = 82.73 m = 271.44 ft T: 5.22 C 700-500 lapse rate: 3.89 C/km ThetaE index: 0.72 C Layer 850.0- 825.0 mb Conv cond level (CCL): 984.00 mb = 57.00 m = 187.01 ft Mean mixing ratio: 5.54 g/kg Conv temperature: 4.96 C = 40.93 F Cap Strength: 9.84 C Lifted Index: 15.21 C Risk: None Lifted Index @300 mb: 20.31 C Lifted Index @700 mb: 5.78 C Showalter Index: 13.72 C Risk: None Total Totals Index: 30.90 C Risk: None Vertical Totals Index: 16.10 C Cross Totals Index: 14.80 C K Index: 16.40 Risk: < 20 % chance of thunderstorms Sweat Index: 216.70 Risk: None Energy Index: 4.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.83 J/kg Max Up Vert Vel: 5.80 m/s Conv Inhibition (B-): 57369.93 J/kg Cap Strength: 15.17 C Lift Cond Lev (LCL): 920.94 mb = 595.81 m = 1954.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 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 ---------------------------------------------------------- 0 984 57 35 4 -2.3 -3.3 | 51 40 -30.9 -25.1 1 954 305 135 4 -2.8 2.8 | 59 37 -31.4 -19.0 2 925 560 215 10 5.7 8.2 | 59 27 -22.9 -13.6 3 919 610 220 11 7.1 8.4 | 58 25 -21.5 -13.4 4 886 914 220 11 7.1 8.4 | 58 25 -21.5 -13.4 5 853 1219 185 16 1.4 15.9 | 78 28 -27.2 -5.9 6 850 1247 175 15 -1.3 14.9 | 77 31 -29.9 -6.9 7 821 1524 180 19 0.0 19.0 | 84 29 -28.6 -2.8 8 790 1829 175 12 -1.0 12.0 | 72 31 -29.7 -9.9 9 761 2134 230 16 12.3 10.3 | 55 20 -16.4 -11.5 10 732 2438 210 25 12.5 21.7 | 89 16 -16.1 -0.2 11 705 2743 190 29 5.0 28.6 | 106 25 -23.6 6.7 12 700 2798 190 32 5.6 31.5 | 113 25 -23.1 9.7 13 627 3658 200 75 25.7 70.5 | 177 49 -3.0 48.7 14 580 4267 200 77 26.3 72.4 | 177 51 -2.3 50.5 15 536 4877 205 86 36.3 77.9 | 188 57 7.7 56.1 16 516 5182 210 83 41.5 71.9 | 194 52 12.9 50.1 17 500 5420 210 84 42.0 72.7 | 195 53 13.4 50.9 18 457 6096 205 89 37.6 80.7 | 189 60 9.0 58.8 19 400 7080 215 100 57.4 81.9 | 206 67 28.8 60.1 20 370 7620 215 103 59.1 84.4 | 206 70 30.5 62.6 21 300 9100 215 129 74.0 105.7 | 208 95 45.4 83.9 22 298 9144 215 130 74.6 106.5 | 208 96 46.0 84.7 23 250 10310 215 133 76.3 108.9 | 209 99 47.7 87.1 24 236 10668 220 138 88.7 105.7 | 216 103 60.1 83.9 25 204 11582 220 135 86.8 103.4 | 215 100 58.2 81.6 26 200 11720 225 143 101.1 101.1 | 222 107 72.5 79.3 27 182 12289 230 161 123.3 103.5 | 229 125 94.7 81.7 28 181 12322 230 161 123.3 103.5 | 229 125 94.7 81.7 29 176 12497 230 161 123.3 103.5 | 229 125 94.7 81.7 30 159 13106 225 96 67.9 67.9 | 220 61 39.3 46.1 31 150 13460 225 92 65.1 65.1 | 220 57 36.4 43.2 32 144 13716 225 90 63.6 63.6 | 220 55 35.0 41.8 33 112 15240 240 76 65.8 38.0 | 246 41 37.2 16.2 34 100 15960 245 61 55.3 25.8 | 262 27 26.7 4.0 35 97 16154 245 61 55.3 25.8 | 262 27 26.7 4.0 36 76 17678 250 61 57.3 20.9 | 272 29 28.7 -1.0 37 70 18170 270 57 57.0 -0.0 | 308 36 28.4 -21.8 38 69 18288 270 57 57.0 -0.0 | 308 36 28.4 -21.8 39 65 18593 260 56 55.1 9.7 | 294 29 26.5 -12.1 40 56 19507 285 52 50.2 -13.5 | 328 41 21.6 -35.3 41 50 20230 280 41 40.4 -7.1 | 338 31 11.8 -28.9 42 48 20422 285 41 39.6 -10.6 | 341 34 11.0 -32.4 43 42 21336 300 47 40.7 -23.5 | 345 47 12.1 -45.3 44 32 22860 315 62 43.8 -43.8 | 347 67 15.2 -65.7 45 30 23290 310 57 43.7 -36.6 | 346 60 15.1 -58.5 46 25 24384 300 65 56.3 -32.5 | 333 61 27.7 -54.3 47 22 24994 300 51 44.2 -25.5 | 342 50 15.6 -47.3 48 21 25298 295 67 60.7 -28.3 | 327 60 32.1 -50.1 49 20 25690 295 64 58.0 -27.0 | 329 57 29.4 -48.9 50 19 25908 295 59 53.5 -24.9 | 332 53 24.9 -46.7 51 15 27432 290 76 71.4 -26.0 | 318 64 42.8 -47.8 52 13 28042 290 78 73.3 -26.7 | 317 66 44.7 -48.5 53 12 28651 295 64 58.0 -27.0 | 329 57 29.4 -48.9 54 10 29700 295 81 73.4 -34.2 | 321 72 44.8 -56.0 55 9 29870 295 84 76.1 -35.5 | 320 74 47.5 -57.3 Wind Parameters Mean winds (0-6000m): 202.7 at 48.0 knts Storm direction: 232.7 at 36.0 knts Shear (0-3000m) pos: 3.0 neg: 7.2 tot: 10.2 10-3/s Storm rel Dir Shear (0-3000m): 89.0 deg Storm rel helicity (0-3000m) pos: 340.6 neg: -102.3 tot: 238.2 m^2/s^2 ave: 79.4 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 15.5 stream: 6.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.07 Bulk Shear: 251.21 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 ------------------------------------------------------------------------------- 500 168 5 61 34| 14.3 0.0 14.3| 81.0 -14.7 66.2 132.5 0.34| 18.5 6.4 1000 208 8 60 29| 7.2 2.1 9.2|108.5 -18.9 89.6 89.6 0.41| 12.2 5.0 1500 193 11 67 28| 4.8 4.0 8.7|163.5 -18.9 144.6 96.4 0.49| 11.9 5.9 2000 191 12 69 28| 4.6 3.0 7.5|163.5 -87.6 75.9 38.0 0.16| 12.9 2.0 2500 199 14 70 26| 3.6 4.7 8.4|219.1-102.3 116.8 46.7 0.26| 14.0 3.6 3000 197 17 77 24| 3.0 7.2 10.2|340.6-102.3 238.2 79.4 0.40| 15.5 6.2 4000 198 30 108 20| 6.0 5.4 11.4|577.8-102.3 475.5 118.9 0.49| 15.8 7.7 5000 200 40 137 22| 6.0 4.3 10.3|773.1-102.3 670.8 134.2 0.53| 14.3 7.6 6000 203 48 156 25| 5.1 4.1 9.3|811.1-183.5 627.7 104.6 0.47| 13.0 6.1 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20260116.12.gif