UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for CYZV... Searching the city database file for: CYZV ... Date:1200Z 15 JAN 26 Station: CYZV WMO ident: 71811 Latitude: 50.22 Longitude: -66.25 Elevation: 53.00 ------------------------------------------------------------------------------- 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 -7 75 3 SFC 992 53 0.0 -0.6 96 0.6 -0.2 75 3 273.8 274.4 273.3 283.8 3.68 2 925 617 -1.1 -1.1 100 0.0 -1.1 170 5 278.2 278.8 276.0 288.7 3.81 3 914 713 -0.9 -0.9 100 0.0 -0.9 180 5 279.3 280.0 276.7 290.2 3.91 4 850 1289 -4.3 -4.4 99 0.1 -4.3 205 7 281.6 282.2 277.0 290.8 3.24 5 700 2795 -12.3 -13.6 90 1.3 -12.7 225 26 288.9 289.2 278.9 294.6 1.91 6 657 3277 -15.1 -16.6 88 1.5 -15.5 225 35 291.0 291.3 279.4 295.8 1.59 7 500 5300 -25.3 -27.0 86 1.7 -25.6 220 56 302.2 302.3 283.4 304.9 0.84 8 454 5999 -28.5 -30.9 80 2.4 -28.9 224 66 306.6 306.8 284.9 308.8 0.64 9 400 6900 -34.3 -37.5 73 3.2 -34.6 225 79 310.4 310.5 285.9 311.7 0.38 10 356 7700 -41.1 -47.1 52 6.0 -41.4 230 90 311.8 311.8 286.2 312.4 0.15 11 349 7834 -42.3 -47.1 59 4.8 -42.6 229 96 311.9 312.0 286.2 312.5 0.16 12 303 8775 -48.1 -52.1 63 4.0 -48.3 225 132 316.7 316.7 287.8 317.0 0.10 13 300 8840 -48.5 -52.6 62 4.1 -48.6 225 133 317.0 317.0 287.9 317.4 0.10 14 250 10010 -59.3 -63.9 55 4.6 -59.3 225 138 317.9 317.9 288.1 318.0 0.03 15 249 10035 -59.5 -64.2 54 4.7 -59.6 225 138 318.0 318.0 288.1 318.1 0.03 16 248 10060 -59.7 -64.3 55 4.6 -59.7 224 138 318.0 318.0 288.1 318.1 0.03 17 239 10291 -60.3 -62.7 73 2.4 -60.3 221 138 320.5 320.5 288.9 320.7 0.03 18 235 10396 -60.8 -63.8 67 3.0 -60.8 220 138 321.3 321.3 289.2 321.5 0.03 19 234 10422 -60.9 -64.1 66 3.2 -60.9 220 138 321.6 321.6 289.3 321.7 0.03 20 227 10611 -60.1 -73.1 17 13.0 -60.2 220 136 325.6 325.6 290.5 325.6 0.01 21 221 10779 -59.7 -79.7 6 20.0 -59.8 221 129 328.7 328.7 291.3 328.7 0.00 22 200 11400 -61.5 -79.5 7 18.0 -61.6 225 97 335.4 335.4 293.2 335.4 0.00 23 199 11431 -61.7 -79.7 7 18.0 -61.8 226 96 335.5 335.5 293.2 335.5 0.00 24 189 11753 -58.5 -78.5 6 20.0 -58.7 232 89 345.7 345.7 295.7 345.7 0.00 25 179 12094 -58.1 -81.1 4 23.0 -58.3 236 83 351.7 351.7 297.0 351.8 0.00 26 151 13159 -60.7 -83.7 3 23.0 -60.9 240 66 364.8 364.8 299.6 364.8 0.00 27 150 13200 -60.3 -83.3 3 23.0 -60.5 240 65 366.2 366.2 299.9 366.2 0.00 28 131 14043 -60.3 -84.3 3 24.0 -60.5 245 62 380.7 380.7 302.3 380.7 0.00 29 123 14434 -62.1 -85.1 3 23.0 -62.3 248 60 384.3 384.3 302.9 384.3 0.00 30 115 14850 -61.5 -85.5 3 24.0 -61.7 252 59 392.9 392.9 304.2 392.9 0.00 31 100 15710 -64.1 -86.1 3 22.0 -64.3 260 55 403.9 403.9 305.7 403.9 0.00 32 95 16023 -64.9 -85.9 4 21.0 -65.1 259 55 408.3 408.3 306.3 408.3 0.00 33 81 16997 -63.1 -86.1 3 23.0 -63.3 255 54 431.0 431.0 309.0 431.0 0.00 34 70 17890 -64.9 -86.9 3 22.0 -65.1 270 52 445.5 445.5 310.4 445.6 0.00 35 50 19950 -65.7 -88.7 3 23.0 -66.0 295 59 488.7 488.7 314.1 488.7 0.00 36 38 21610 -67.5 -89.5 3 22.0 -67.8 306 56 524.0 524.0 316.5 524.0 0.00 37 32 22649 -65.9 -89.9 2 24.0 -66.3 310 65 554.7 554.7 318.3 554.7 0.00 38 30 23040 -66.9 -89.9 3 23.0 -67.3 310 65 562.3 562.3 318.8 562.3 0.00 39 20 25470 -70.7 -91.7 3 21.0 -71.1 310 72 619.8 619.8 321.5 619.8 0.00 40 16 26788 -72.9 -92.9 3 20.0 -73.2 305 82 653.4 653.4 322.8 653.4 0.00 41 10 29560 -71.3 -93.3 2 22.0 -71.9 305 72 753.4 753.4 326.0 753.4 0.01 42 8.2 30742 -68.3 -92.3 2 24.0 -69.4 301 71 809.3 809.3 327.5 809.3 0.01 43 7.8 31042 -69.1 -92.1 2 23.0 -70.1 300 71 817.7 817.7 327.7 817.8 0.01 TRP 234 10422 -60.9 -64.1 66 3.2 -60.9 220 138 321.6 321.6 289.3 321.7 0.03 WND 235 10396 -60.8 -63.8 67 3.0 -60.8 220 138 321.3 321.3 289.2 321.5 0.03 Sounding variables and indices 1000-500 mb thick: 5307.00 m Freezing level: 992.00 mb = 53.00 m = 173.88 ft Wetbulb zero: Below ground Precipitable water: 0.50 inches Sfc-500 mean rel hum: 92.02 % Est. max temperature: 8.20 C = 46.76 F Sfc-Lift cond lev (LCL): 982.69 mb = 129.08 m = 423.48 ft T: -0.15 C 700-500 lapse rate: 5.19 C/km ThetaE index: 0.00 C Layer 992.0- -4.1 mb Conv cond level (CCL): 900.00 mb = 835.13 m = 2739.90 ft Mean mixing ratio: 3.77 g/kg Conv temperature: 6.04 C = 42.87 F Cap Strength: 5.97 C Lifted Index: 12.80 C Risk: None Lifted Index @300 mb: 20.91 C Lifted Index @700 mb: 4.97 C Showalter Index: 10.31 C Risk: None Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 20.90 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 70.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.13 J/kg Max Up Vert Vel: 7.23 m/s Conv Inhibition (B-): 51879.55 J/kg Cap Strength: 12.43 C Lift Cond Lev (LCL): 937.28 mb = 510.60 m = 1675.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 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 ---------------------------------------------------------- 0 992 53 75 3 -2.9 -0.8 | 73 26 -25.2 -7.8 1 962 305 120 6 -5.2 3.0 | 82 28 -27.5 -4.0 2 926 610 165 4 -1.0 3.9 | 82 24 -23.4 -3.2 3 925 617 170 5 -0.9 4.9 | 85 23 -23.2 -2.1 4 891 914 200 5 1.7 4.7 | 84 21 -20.6 -2.3 5 857 1219 200 6 2.1 5.6 | 86 20 -20.3 -1.4 6 850 1289 205 7 3.0 6.3 | 88 19 -19.4 -0.7 7 793 1829 225 11 7.8 7.8 | 93 15 -14.6 0.7 8 762 2134 220 14 9.0 10.7 | 105 14 -13.3 3.7 9 733 2438 225 20 14.1 14.1 | 131 11 -8.2 7.1 10 705 2743 225 22 15.6 15.6 | 141 11 -6.8 8.5 11 700 2795 225 26 18.4 18.4 | 161 12 -3.9 11.3 12 623 3658 225 42 29.7 29.7 | 198 24 7.4 22.7 13 574 4267 225 46 32.5 32.5 | 202 27 10.2 25.5 14 529 4877 225 53 37.5 37.5 | 206 34 15.1 30.4 15 500 5300 220 56 36.0 42.9 | 201 38 13.7 35.9 16 447 6096 225 67 47.4 47.4 | 212 47 25.0 40.3 17 400 6900 225 79 55.9 55.9 | 214 59 33.5 48.8 18 376 7315 225 81 57.3 57.3 | 215 61 34.9 50.2 19 359 7620 230 87 66.6 55.9 | 222 66 44.3 48.9 20 314 8534 225 127 89.8 89.8 | 219 107 67.5 82.8 21 300 8840 225 133 94.0 94.0 | 219 113 71.7 87.0 22 286 9144 225 135 95.5 95.5 | 220 115 73.1 88.4 23 273 9449 220 137 88.1 104.9 | 214 118 65.7 97.9 24 250 10010 225 138 97.6 97.6 | 220 118 75.2 90.5 25 235 10396 220 138 88.7 105.7 | 214 119 66.4 98.7 26 234 10422 220 138 88.7 105.7 | 214 119 66.4 98.7 27 225 10668 220 135 86.8 103.4 | 214 116 64.4 96.4 28 200 11400 225 97 68.6 68.6 | 217 77 46.3 61.5 29 185 11887 235 86 70.4 49.3 | 229 64 48.1 42.3 30 150 13200 240 65 56.3 32.5 | 233 42 34.0 25.5 31 145 13411 240 64 55.4 32.0 | 233 41 33.1 25.0 32 108 15240 255 57 55.1 14.8 | 257 34 32.7 7.7 33 100 15710 260 55 54.2 9.6 | 266 32 31.8 2.5 34 98 15850 260 55 54.2 9.6 | 266 32 31.8 2.5 35 80 17069 255 54 52.2 14.0 | 257 31 29.8 6.9 36 70 17890 270 52 52.0 -0.0 | 283 30 29.7 -7.0 37 54 19507 290 46 43.2 -15.7 | 317 31 20.9 -22.8 38 50 19950 295 59 53.5 -24.9 | 316 45 31.1 -32.0 39 49 20117 295 62 56.2 -26.2 | 314 47 33.9 -33.2 40 40 21336 305 52 42.6 -29.8 | 331 42 20.3 -36.9 41 34 22250 310 66 50.6 -42.4 | 330 57 28.2 -49.5 42 30 23040 310 65 49.8 -41.8 | 331 56 27.5 -48.8 43 29 23165 305 56 45.9 -32.1 | 329 46 23.5 -39.2 44 27 23774 315 79 55.9 -55.9 | 332 71 33.5 -62.9 45 20 25470 310 72 55.2 -46.3 | 328 63 32.8 -53.3 46 19 25908 315 70 49.5 -49.5 | 334 63 27.2 -56.5 47 16 26822 305 82 67.2 -47.0 | 320 70 44.8 -54.1 48 14 27432 305 73 59.8 -41.9 | 323 62 37.5 -48.9 49 13 28042 315 85 60.1 -60.1 | 331 77 37.8 -67.2 50 12 28651 305 92 75.4 -52.8 | 318 80 53.0 -59.8 51 10 29560 305 72 59.0 -41.3 | 323 61 36.6 -48.3 52 8 30175 300 71 61.5 -35.5 | 317 58 39.2 -42.5 Wind Parameters Mean winds (0-6000m): 222.5 at 31.2 knts Storm direction: 252.5 at 23.4 knts Shear (0-3000m) pos: 4.0 neg: 1.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 105.0 deg Storm rel helicity (0-3000m) pos: 115.0 neg: -2.9 tot: 112.2 m^2/s^2 ave: 37.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 139.74 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 ------------------------------------------------------------------------------- 500 121 5 80 27| 5.1 0.0 5.1| 35.4 -0.7 34.7 69.4 0.60| 8.2 4.9 1000 155 5 84 25| 3.9 0.0 3.9| 42.2 -2.9 39.3 39.3 0.45| 6.3 2.8 1500 180 6 86 22| 3.9 0.0 3.9| 53.1 -2.9 50.2 33.5 0.47| 5.6 2.6 2000 199 7 89 20| 4.1 0.0 4.1| 63.8 -2.9 60.9 30.5 0.49| 5.5 2.7 2500 210 9 93 18| 4.8 0.0 4.8| 86.3 -2.9 83.5 33.4 0.60| 6.0 3.6 3000 216 12 99 16| 4.0 1.7 5.7|115.0 -2.9 112.2 37.4 0.68| 6.7 4.5 4000 221 19 126 12| 3.0 3.1 6.1|154.5 -2.9 151.6 37.9 0.65| 6.8 4.4 5000 223 25 155 13| 2.4 3.4 5.9|177.8 -15.4 162.4 32.5 0.56| 6.5 3.7 6000 222 31 176 16| 2.6 3.3 6.0|260.9 -31.8 229.1 38.2 0.53| 6.7 3.5 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20260115.12.gif