UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 18 OCT 25 Station: CYZT WMO ident: 71109 Latitude: 50.68 Longitude: -127.37 Elevation: 17.00 ------------------------------------------------------------------------------- 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 1014 17 7.8 7.1 95 0.7 7.5 140 8 279.8 280.9 280.0 296.9 6.24 1 1000 135 7.2 6.2 93 1.0 6.7 125 16 280.4 281.4 279.8 296.6 5.95 2 989 226 6.6 5.4 92 1.2 6.0 130 18 280.6 281.6 279.7 296.3 5.69 3 978 318 8.8 4.1 72 4.7 6.5 136 20 283.7 284.7 280.6 298.4 5.25 4 925 777 5.2 2.7 84 2.5 4.0 145 15 284.6 285.5 280.8 298.7 5.02 5 868 1293 0.4 0.4 100 0.0 0.4 164 23 284.9 285.6 280.3 297.6 4.54 6 850 1461 0.4 -0.5 94 0.9 0.0 185 29 286.6 287.3 280.8 298.9 4.34 7 805 1896 -1.7 -1.9 99 0.2 -1.8 185 35 288.8 289.5 281.6 300.7 4.13 8 762 2333 -2.3 -2.3 100 0.0 -2.3 212 33 292.7 293.5 283.4 305.1 4.24 9 738 2588 -1.1 -1.1 100 0.0 -1.1 227 30 296.7 297.6 285.7 310.9 4.78 10 700 3009 -2.1 -2.1 100 0.0 -2.1 245 32 300.2 301.0 286.8 314.2 4.68 11 665 3417 -3.1 -3.2 99 0.1 -3.1 245 33 303.5 304.3 287.9 317.3 4.54 12 500 5630 -14.9 -16.6 87 1.7 -15.4 275 42 314.9 315.3 289.3 321.7 2.09 13 431 6736 -21.7 -24.0 82 2.3 -22.2 257 56 319.9 320.1 290.0 324.3 1.28 14 412 7066 -24.3 -25.2 92 0.9 -24.5 265 65 320.7 320.9 290.2 324.8 1.20 15 400 7280 -25.9 -27.4 87 1.5 -26.2 270 70 321.3 321.5 290.2 324.9 1.01 16 305 9178 -41.3 -44.4 72 3.1 -41.5 260 75 325.6 325.7 290.7 326.5 0.24 17 300 9290 -42.3 -45.4 72 3.1 -42.5 260 81 325.7 325.8 290.7 326.6 0.22 18 284 9657 -45.7 -49.8 63 4.1 -45.9 262 85 326.0 326.0 290.7 326.6 0.14 19 275 9870 -47.5 -50.5 71 3.0 -47.6 262 88 326.4 326.5 290.9 327.0 0.14 20 250 10490 -53.3 -58.3 54 5.0 -53.4 265 95 326.8 326.8 290.9 327.1 0.06 21 240 10752 -55.7 -61.7 47 6.0 -55.8 265 96 327.1 327.1 290.9 327.2 0.04 22 227 11105 -58.9 -63.8 53 4.9 -59.0 265 101 327.4 327.4 291.0 327.5 0.03 23 221 11273 -60.1 -62.7 71 2.6 -60.2 265 104 328.1 328.1 291.2 328.2 0.04 24 216 11416 -61.1 -65.4 57 4.3 -61.2 265 106 328.7 328.7 291.4 328.8 0.03 25 211 11562 -60.5 -63.1 71 2.6 -60.6 267 110 331.8 331.8 292.3 332.0 0.04 26 207 11682 -57.9 -67.9 27 10.0 -58.0 269 114 337.7 337.7 293.8 337.8 0.02 27 206 11712 -57.7 -68.9 22 11.3 -57.8 270 115 338.6 338.6 294.0 338.6 0.02 28 200 11900 -56.3 -75.3 7 19.0 -56.5 270 109 343.6 343.6 295.2 343.6 0.01 29 199 11932 -55.7 -75.7 7 20.0 -55.9 270 109 345.1 345.1 295.6 345.1 0.01 30 188 12296 -53.9 -76.9 4 23.0 -54.2 270 108 353.6 353.6 297.4 353.6 0.01 31 167 13053 -56.1 -79.1 4 23.0 -56.4 272 73 362.1 362.1 299.1 362.1 0.00 32 161 13287 -54.3 -80.3 3 26.0 -54.6 270 71 369.0 369.0 300.4 369.0 0.00 33 150 13740 -55.5 -80.5 3 25.0 -55.8 265 66 374.5 374.5 301.4 374.5 0.00 34 135 14406 -58.5 -84.5 2 26.0 -58.7 265 60 380.6 380.6 302.3 380.6 0.00 35 107 15853 -62.1 -86.1 3 24.0 -62.3 275 55 399.9 399.9 305.2 399.9 0.00 36 100 16270 -62.5 -86.5 3 24.0 -62.7 250 47 407.0 407.0 306.1 407.0 0.00 37 87 17134 -60.1 -86.1 2 26.0 -60.4 268 33 428.3 428.3 308.7 428.3 0.00 38 70 18490 -60.3 -87.3 2 27.0 -60.7 280 24 455.4 455.4 311.4 455.4 0.00 39 59 19555 -59.5 -87.5 1 28.0 -60.0 282 25 480.0 480.0 313.4 480.0 0.00 40 53 20220 -62.5 -88.5 2 26.0 -62.9 239 18 488.0 488.0 314.1 488.0 0.00 41 50 20580 -61.5 -88.5 2 27.0 -62.0 270 25 498.6 498.6 314.8 498.6 0.00 42 46 21101 -58.3 -87.3 1 29.0 -59.0 266 24 518.3 518.3 316.2 518.3 0.00 43 40 21974 -60.9 -88.9 1 28.0 -61.6 307 19 532.9 532.9 317.1 532.9 0.00 44 30 23770 -59.1 -88.1 1 29.0 -60.1 270 12 583.5 583.5 319.8 583.6 0.01 45 27 24432 -57.7 -87.7 1 30.0 -59.0 315 9 605.3 605.3 320.9 605.3 0.01 46 23 25439 -59.7 -88.7 1 29.0 -60.9 266 10 627.8 627.8 321.8 627.9 0.01 47 20 26320 -55.7 -87.7 1 32.0 -57.8 295 16 665.7 665.7 323.3 665.7 0.01 48 19 26647 -54.7 -87.7 1 33.0 -57.1 320 21 678.6 678.6 323.7 678.7 0.01 49 14 28590 -57.3 -88.3 1 31.0 -59.6 325 9 731.7 731.7 325.4 731.8 0.01 TRP 216 11416 -61.1 -65.4 57 4.3 -61.2 265 106 328.7 328.7 291.4 328.8 0.03 WND 206 11712 -57.7 -68.9 22 11.3 -57.8 270 115 338.6 338.6 294.0 338.6 0.02 Sounding variables and indices 1000-500 mb thick: 5495.00 m Freezing level: 841.43 mb = 1543.86 m = 5065.11 ft Wetbulb zero: 849.51 mb = 1465.61 m = 4808.38 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 93.76 % Est. max temperature: 13.22 C = 55.79 F Sfc-Lift cond lev (LCL): 1003.27 mb = 107.26 m = 351.90 ft T: 7.34 C 700-500 lapse rate: 4.88 C/km ThetaE index: 1.08 C Layer 868.0- 850.0 mb Conv cond level (CCL): 900.95 mb = 990.54 m = 3249.75 ft Mean mixing ratio: 5.35 g/kg Conv temperature: 12.71 C = 54.88 F Cap Strength: 10.36 C Lifted Index: 15.49 C Risk: None Lifted Index @300 mb: 19.76 C Lifted Index @700 mb: 8.49 C Showalter Index: 14.85 C Risk: None Total Totals Index: 29.70 C Risk: None Vertical Totals Index: 15.30 C Cross Totals Index: 14.40 C K Index: 14.80 Risk: None Sweat Index: 250.00 Risk: None Energy Index: 4.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.46 J/kg Max Up Vert Vel: 6.85 m/s Conv Inhibition (B-): 47102.89 J/kg Cap Strength: 15.36 C Lift Cond Lev (LCL): 923.41 mb = 790.95 m = 2594.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 24 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 1014 17 140 8 -5.1 6.1 | 96 29 -29.3 3.3 1 1000 135 125 16 -13.1 9.2 | 100 38 -37.2 6.3 2 980 305 135 20 -14.1 14.1 | 106 40 -38.3 11.3 3 944 610 155 16 -6.8 14.5 | 111 33 -30.9 11.7 4 925 777 145 15 -8.6 12.3 | 106 34 -32.7 9.5 5 909 914 145 16 -9.2 13.1 | 107 35 -33.3 10.3 6 876 1219 155 20 -8.5 18.1 | 115 36 -32.6 15.3 7 850 1461 185 29 2.5 28.9 | 140 34 -21.6 26.1 8 843 1524 180 27 0.0 27.0 | 135 34 -24.1 24.2 9 812 1829 180 35 0.0 35.0 | 143 40 -24.1 32.2 10 781 2134 205 34 14.4 30.8 | 161 30 -9.8 28.0 11 752 2438 215 33 18.9 27.0 | 168 25 -5.2 24.2 12 724 2743 240 26 22.5 13.0 | 171 10 -1.6 10.2 13 700 3009 245 32 29.0 13.5 | 204 12 4.9 10.7 14 644 3658 245 34 30.8 14.4 | 210 13 6.7 11.5 15 596 4267 235 43 35.2 24.7 | 207 24 11.1 21.8 16 551 4877 265 43 42.8 3.7 | 267 19 18.7 0.9 17 509 5486 270 37 37.0 -0.0 | 282 13 12.9 -2.8 18 500 5630 275 42 41.8 -3.7 | 290 19 17.7 -6.5 19 469 6096 270 48 48.0 -0.0 | 277 24 23.9 -2.8 20 451 6401 250 48 45.1 16.4 | 237 25 21.0 13.6 21 400 7280 270 70 70.0 -0.0 | 274 46 45.9 -2.8 22 398 7315 270 70 70.0 -0.0 | 274 46 45.9 -2.8 23 381 7620 270 71 71.0 -0.0 | 273 47 46.9 -2.8 24 320 8839 260 69 68.0 12.0 | 258 45 43.8 9.1 25 306 9144 260 74 72.9 12.8 | 258 50 48.7 10.0 26 300 9290 260 81 79.8 14.1 | 259 57 55.6 11.2 27 250 10490 265 95 94.6 8.3 | 266 71 70.5 5.4 28 243 10668 265 95 94.6 8.3 | 266 71 70.5 5.4 29 216 11416 265 106 105.6 9.2 | 266 82 81.5 6.4 30 206 11712 270 115 115.0 -0.0 | 272 91 90.9 -2.8 31 200 11887 270 115 115.0 -0.0 | 272 91 90.9 -2.8 32 200 11900 270 109 109.0 -0.0 | 272 85 84.9 -2.8 33 182 12497 270 108 108.0 -0.0 | 272 84 83.9 -2.8 34 174 12802 275 76 75.7 -6.6 | 280 52 51.6 -9.5 35 150 13740 265 66 65.7 5.8 | 266 42 41.6 2.9 36 118 15240 265 52 51.8 4.5 | 266 28 27.7 1.7 37 112 15545 270 62 62.0 -0.0 | 274 38 37.9 -2.8 38 102 16154 280 47 46.3 -8.2 | 296 25 22.2 -11.0 39 100 16270 250 47 44.2 16.1 | 237 24 20.0 13.2 40 97 16459 250 47 44.2 16.1 | 237 24 20.0 13.2 41 92 16764 265 51 50.8 4.4 | 267 27 26.7 1.6 42 84 17374 270 22 22.0 -0.0 | 37 4 -2.1 -2.8 43 80 17678 240 25 21.7 12.5 | 166 10 -2.5 9.7 44 72 18288 255 42 40.6 10.9 | 244 18 16.4 8.0 45 70 18490 280 24 23.6 -4.2 | 4 7 -0.5 -7.0 46 69 18593 285 29 28.0 -7.5 | 339 11 3.9 -10.3 47 66 18898 270 14 14.0 -0.0 | 74 11 -10.1 -2.8 48 62 19202 265 21 20.9 1.8 | 73 3 -3.2 -1.0 49 59 19507 295 27 24.5 -11.4 | 359 14 0.3 -14.2 50 57 19812 205 10 4.2 9.1 | 107 21 -19.9 6.2 51 50 20580 270 25 25.0 -0.0 | 343 3 0.9 -2.8 52 49 20726 245 29 26.3 12.3 | 193 10 2.1 9.4 53 44 21336 280 21 20.7 -3.6 | 28 7 -3.5 -6.5 54 42 21641 305 18 14.7 -10.3 | 36 16 -9.4 -13.2 55 40 21946 305 19 15.6 -10.9 | 32 16 -8.6 -13.7 56 38 22250 325 15 8.6 -12.3 | 46 22 -15.5 -15.1 57 36 22555 270 16 16.0 -0.0 | 71 9 -8.1 -2.8 58 33 23165 300 10 8.7 -5.0 | 63 17 -15.5 -7.8 59 30 23770 270 12 12.0 -0.0 | 77 12 -12.1 -2.8 60 30 23774 260 12 11.8 2.1 | 87 12 -12.3 -0.7 61 29 24079 270 12 12.0 -0.0 | 77 12 -12.1 -2.8 62 27 24384 305 10 8.2 -5.7 | 62 18 -15.9 -8.6 63 26 24689 5 2 -0.2 -2.0 | 79 25 -24.3 -4.8 64 24 25298 285 10 9.7 -2.6 | 69 15 -14.5 -5.4 65 22 25603 245 10 9.1 4.2 | 95 15 -15.1 1.4 66 21 25908 315 16 11.3 -11.3 | 42 19 -12.8 -14.1 67 20 26320 295 16 14.5 -6.8 | 45 14 -9.6 -9.6 68 19 26518 325 22 12.6 -18.0 | 29 24 -11.5 -20.9 69 17 26822 295 23 20.8 -9.7 | 15 13 -3.3 -12.6 70 14 27432 325 9 5.2 -7.4 | 62 22 -19.0 -10.2 71 12 28042 315 14 9.9 -9.9 | 48 19 -14.2 -12.7 72 10 28651 350 21 3.6 -20.7 | 41 31 -20.5 -23.5 Wind Parameters Mean winds (0-6000m): 233.3 at 32.4 knts Storm direction: 263.3 at 24.3 knts Shear (0-3000m) pos: 6.0 neg: 0.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 108.1 deg Storm rel helicity (0-3000m) pos: 454.9 neg: -21.7 tot: 433.2 m^2/s^2 ave: 144.4 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 15.5 stream: 8.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.12 Bulk Shear: 196.01 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 ------------------------------------------------------------------------------- 500 136 17 104 37| 9.7 0.0 9.7| 84.6 0.0 84.6 169.2 0.48| 18.7 8.9 1000 142 16 106 36| 4.8 0.1 4.9|107.0 -21.2 85.7 85.7 0.34| 13.0 4.5 1500 152 18 112 35| 7.5 0.1 7.6|256.7 -21.2 235.5 157.0 0.59| 14.3 8.5 2000 164 22 121 35| 7.9 0.1 7.9|370.9 -21.2 349.7 174.9 0.62| 15.1 9.4 2500 176 24 130 33| 6.4 0.0 6.5|433.7 -21.2 412.5 165.0 0.60| 15.3 9.2 3000 188 25 137 30| 6.0 0.0 6.1|454.9 -21.7 433.2 144.4 0.57| 15.5 8.8 4000 208 27 152 24| 4.5 1.0 5.6|458.9 -23.4 435.5 108.9 0.53| 12.7 6.7 5000 221 31 168 21| 4.5 0.8 5.3|578.1 -26.8 551.3 110.3 0.59| 13.0 7.6 6000 233 32 186 17| 3.5 1.3 4.8|599.4 -48.5 550.9 91.8 0.53| 12.2 6.4 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251018.12.gif