UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:0000Z 10 DEC 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 1010 17 7.6 5.5 87 2.1 6.5 125 10 280.0 280.9 279.2 295.3 5.61 1 1000 96 7.2 5.0 86 2.2 6.1 120 15 280.4 281.3 279.3 295.4 5.47 2 947 543 5.0 1.8 80 3.2 3.5 141 23 282.5 283.3 279.3 295.4 4.60 3 925 734 3.4 1.5 87 1.9 2.5 145 21 282.8 283.6 279.4 295.7 4.61 4 873 1201 -0.3 -0.3 100 0.0 -0.3 155 22 283.7 284.4 279.4 295.7 4.28 5 850 1414 -1.1 -1.4 98 0.3 -1.2 165 27 285.0 285.7 279.8 296.5 4.06 6 700 2940 -8.1 -8.6 96 0.5 -8.3 205 41 293.5 294.0 282.2 302.0 2.85 7 690 3052 -8.9 -9.4 96 0.5 -9.1 205 42 293.8 294.3 282.1 302.0 2.72 8 664 3349 -8.1 -8.5 97 0.4 -8.2 239 43 298.0 298.5 284.2 307.2 3.03 9 502 5480 -18.1 -19.8 86 1.7 -18.6 260 67 310.6 310.9 287.3 315.8 1.58 10 500 5510 -18.3 -20.0 86 1.7 -18.7 260 67 310.7 311.0 287.3 315.9 1.56 11 400 7140 -30.3 -34.0 70 3.7 -30.8 270 92 315.6 315.7 287.9 317.5 0.54 12 399 7158 -30.3 -34.2 69 3.9 -30.8 270 92 315.8 315.9 288.0 317.7 0.53 13 378 7540 -33.3 -35.9 77 2.6 -33.6 262 96 316.8 316.9 288.2 318.5 0.47 14 371 7671 -34.5 -38.3 68 3.8 -34.9 260 98 316.9 317.0 288.2 318.3 0.38 15 340 8275 -39.5 -42.1 76 2.6 -39.7 262 106 318.1 318.2 288.5 319.1 0.28 16 336 8356 -39.9 -44.7 60 4.8 -40.2 262 107 318.6 318.7 288.5 319.4 0.21 17 333 8417 -40.1 -44.8 61 4.7 -40.4 263 107 319.2 319.2 288.7 320.0 0.21 18 300 9120 -46.7 -47.3 94 0.6 -46.7 265 117 319.5 319.6 288.8 320.2 0.18 19 298 9164 -47.1 -51.3 62 4.2 -47.3 265 116 319.6 319.6 288.8 320.0 0.11 20 295 9231 -47.3 -49.3 80 2.0 -47.4 265 117 320.2 320.3 289.0 320.8 0.15 21 293 9276 -47.1 -57.1 31 10.0 -47.4 265 118 321.1 321.1 289.2 321.4 0.06 22 288 9389 -47.5 -66.5 10 19.0 -47.9 265 121 322.1 322.1 289.4 322.2 0.02 23 250 10310 -53.5 -68.5 14 15.0 -53.7 265 145 326.5 326.5 290.7 326.6 0.02 24 233 10761 -55.7 -72.4 11 16.7 -55.9 265 150 329.9 329.9 291.7 329.9 0.01 25 221 11097 -57.3 -75.3 8 18.0 -57.5 265 144 332.4 332.4 292.4 332.4 0.01 26 213 11330 -57.7 -76.7 7 19.0 -57.9 269 138 335.3 335.3 293.2 335.3 0.01 27 202 11667 -55.5 -76.5 6 21.0 -55.8 274 130 343.9 343.9 295.3 343.9 0.01 28 200 11730 -55.7 -77.7 5 22.0 -55.9 275 128 344.6 344.6 295.4 344.6 0.00 29 194 11924 -56.3 -78.3 5 22.0 -56.5 275 125 346.6 346.6 295.9 346.6 0.00 30 170 12771 -52.9 -81.9 2 29.0 -53.3 282 78 365.6 365.6 299.8 365.6 0.00 31 153 13452 -52.9 -81.9 2 29.0 -53.4 281 56 376.8 376.8 301.7 376.8 0.00 32 150 13580 -53.7 -82.7 2 29.0 -54.1 280 52 377.5 377.5 301.9 377.6 0.00 33 136 14204 -56.7 -83.7 2 27.0 -57.1 277 61 383.0 383.0 302.7 383.0 0.00 34 127 14639 -55.5 -83.5 2 28.0 -55.9 275 70 392.7 392.7 304.2 392.7 0.00 35 113 15378 -58.1 -85.1 2 27.0 -58.5 282 59 401.2 401.2 305.3 401.2 0.00 36 100 16150 -56.1 -85.1 1 29.0 -56.6 280 51 419.3 419.3 307.6 419.3 0.00 37 96 16409 -57.1 -85.1 2 28.0 -57.5 280 51 422.3 422.3 308.0 422.3 0.00 38 75 17980 -54.3 -85.3 1 31.0 -55.1 305 37 459.1 459.1 311.7 459.1 0.00 39 70 18420 -56.5 -85.5 1 29.0 -57.1 335 32 463.5 463.5 312.1 463.5 0.00 40 62 19180 -60.7 -87.7 2 27.0 -61.2 326 23 470.6 470.6 312.7 470.6 0.00 41 52 20282 -56.5 -86.5 1 30.0 -57.3 292 27 504.6 504.6 315.3 504.7 0.00 42 50 20530 -57.7 -86.7 1 29.0 -58.5 315 21 507.5 507.5 315.5 507.5 0.00 43 42 21631 -58.9 -87.9 1 29.0 -59.7 320 34 530.5 530.5 316.9 530.5 0.00 44 40 21941 -55.9 -86.9 1 31.0 -57.1 340 30 545.5 545.5 317.8 545.5 0.01 45 36 22610 -57.9 -86.9 1 29.0 -58.9 353 18 557.0 557.0 318.5 557.0 0.01 46 30 23770 -55.3 -86.3 1 31.0 -56.8 355 26 593.9 593.9 320.3 593.9 0.01 47 27 24436 -58.5 -88.5 1 30.0 -59.7 7 28 603.1 603.1 320.7 603.1 0.01 48 26 24676 -53.9 -85.9 1 32.0 -55.9 15 31 622.7 622.7 321.6 622.7 0.01 49 20 26370 -50.9 -84.9 1 34.0 -54.1 40 21 680.4 680.4 323.8 680.5 0.01 50 16 27817 -52.5 -85.5 1 33.0 -55.8 56 15 720.0 720.0 325.1 720.1 0.02 51 16 27817 -49.3 -85.3 1 36.0 -53.6 56 15 730.4 730.4 325.4 730.6 0.02 52 14 28695 -48.5 -83.5 1 35.0 -53.5 10 20 761.6 761.6 326.3 761.8 0.03 TRP 221 11097 -57.3 -75.3 8 18.0 -57.5 265 144 332.4 332.4 292.4 332.4 0.01 WND 233 10761 -55.7 -72.4 11 16.7 -55.9 265 150 329.9 329.9 291.7 329.9 0.01 Sounding variables and indices 1000-500 mb thick: 5414.00 m Freezing level: 877.22 mb = 1162.68 m = 3814.52 ft Wetbulb zero: 879.01 mb = 1145.20 m = 3757.16 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 92.89 % Est. max temperature: 12.07 C = 53.72 F Sfc-Lift cond lev (LCL): 978.08 mb = 277.75 m = 911.24 ft T: 6.30 C 700-500 lapse rate: 3.97 C/km ThetaE index: 0.02 C Layer 947.0- 925.0 mb Conv cond level (CCL): 906.11 mb = 900.37 m = 2953.92 ft Mean mixing ratio: 4.91 g/kg Conv temperature: 10.76 C = 51.37 F Cap Strength: 13.87 C Lifted Index: 13.91 C Risk: None Lifted Index @300 mb: 17.15 C Lifted Index @700 mb: 4.01 C Showalter Index: 13.15 C Risk: None Total Totals Index: 34.10 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 16.90 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 270.52 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.71 J/kg Max Up Vert Vel: 4.63 m/s Conv Inhibition (B-): 48602.48 J/kg Cap Strength: 13.76 C Lift Cond Lev (LCL): 923.78 mb = 744.63 m = 2443.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 at 34 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 17 125 10 -8.2 5.7 | 87 41 -40.9 -2.1 1 1000 96 120 15 -13.0 7.5 | 90 46 -45.7 -0.4 2 975 305 125 22 -18.0 12.6 | 95 51 -50.7 4.7 3 939 610 145 23 -13.2 18.8 | 103 47 -45.9 11.0 4 925 734 145 21 -12.0 17.2 | 102 46 -44.7 9.3 5 904 914 150 19 -9.5 16.5 | 102 43 -42.2 8.6 6 871 1219 155 22 -9.3 19.9 | 106 44 -42.0 12.1 7 850 1414 165 27 -7.0 26.1 | 115 44 -39.7 18.2 8 806 1829 175 38 -3.3 37.9 | 130 47 -36.0 30.0 9 776 2134 175 42 -3.7 41.8 | 133 50 -36.3 34.0 10 746 2438 185 44 3.8 43.8 | 141 46 -28.8 36.0 11 718 2743 200 40 13.7 37.6 | 147 35 -19.0 29.7 12 700 2940 205 41 17.3 37.2 | 152 33 -15.3 29.3 13 690 3048 205 42 17.7 38.1 | 154 34 -14.9 30.2 14 663 3353 240 43 37.2 21.5 | 199 14 4.6 13.6 15 637 3658 240 51 44.2 25.5 | 213 21 11.5 17.6 16 588 4267 245 58 52.6 24.5 | 230 26 19.9 16.6 17 543 4877 250 60 56.4 20.5 | 242 27 23.7 12.6 18 500 5510 260 67 66.0 11.6 | 264 34 33.3 3.8 19 461 6096 270 78 78.0 -0.0 | 280 46 45.3 -7.9 20 400 7140 270 92 92.0 -0.0 | 278 60 59.3 -7.9 21 373 7620 260 97 95.5 16.8 | 262 63 62.9 9.0 22 300 9120 265 117 116.6 10.2 | 268 84 83.9 2.3 23 299 9144 265 115 114.6 10.0 | 268 82 81.9 2.1 24 250 10310 265 145 144.4 12.6 | 268 112 111.8 4.8 25 236 10668 265 143 142.5 12.5 | 268 110 109.8 4.6 26 233 10761 265 150 149.4 13.1 | 267 117 116.8 5.2 27 225 10973 265 150 149.4 13.1 | 267 117 116.8 5.2 28 221 11097 265 144 143.5 12.6 | 268 111 110.8 4.7 29 200 11730 275 128 127.5 -11.2 | 281 97 94.8 -19.0 30 195 11887 275 128 127.5 -11.2 | 281 97 94.8 -19.0 31 178 12497 280 86 84.7 -14.9 | 294 57 52.0 -22.8 32 161 13106 285 68 65.7 -17.6 | 308 42 33.0 -25.5 33 150 13580 280 52 51.2 -9.0 | 312 25 18.5 -16.9 34 147 13716 280 51 50.2 -8.9 | 314 24 17.6 -16.7 35 127 14630 275 70 69.7 -6.1 | 291 40 37.1 -14.0 36 115 15240 285 62 59.9 -16.0 | 311 36 27.2 -23.9 37 105 15850 270 47 47.0 -0.0 | 299 16 14.3 -7.9 38 100 16150 280 51 50.2 -8.9 | 314 24 17.6 -16.7 39 95 16459 280 51 50.2 -8.9 | 314 24 17.6 -16.7 40 91 16764 265 53 52.8 4.6 | 279 20 20.1 -3.3 41 87 17069 285 49 47.3 -12.7 | 325 25 14.7 -20.6 42 79 17678 275 42 41.8 -3.7 | 322 15 9.2 -11.5 43 75 17983 305 37 30.3 -21.2 | 5 29 -2.4 -29.1 44 71 18288 310 39 29.9 -25.1 | 5 33 -2.8 -32.9 45 70 18420 335 32 13.5 -29.0 | 27 42 -19.1 -36.9 46 65 18898 345 26 6.7 -25.1 | 38 42 -25.9 -33.0 47 62 19202 325 23 13.2 -18.8 | 36 33 -19.5 -26.7 48 59 19507 305 16 13.1 -9.2 | 49 26 -19.6 -17.1 49 56 19812 280 32 31.5 -5.6 | 5 13 -1.2 -13.4 50 51 20422 295 25 22.7 -10.6 | 29 21 -10.0 -18.4 51 50 20530 315 21 14.8 -14.8 | 38 29 -17.8 -22.7 52 48 20726 325 18 10.3 -14.7 | 45 32 -22.3 -22.6 53 44 21336 315 31 21.9 -21.9 | 20 32 -10.8 -29.8 54 42 21641 320 34 21.9 -26.0 | 18 36 -10.8 -33.9 55 40 21946 340 30 10.3 -28.2 | 32 42 -22.4 -36.1 56 38 22250 325 23 13.2 -18.8 | 36 33 -19.5 -26.7 57 36 22555 355 17 1.5 -16.9 | 52 40 -31.2 -24.8 58 33 23165 330 25 12.5 -21.7 | 34 36 -20.2 -29.5 59 30 23770 355 26 2.3 -25.9 | 42 45 -30.4 -33.8 60 30 23774 5 22 -1.9 -21.9 | 49 46 -34.6 -29.8 61 29 24079 355 24 2.1 -23.9 | 44 44 -30.6 -31.8 62 26 24689 15 31 -8.0 -29.9 | 47 56 -40.7 -37.8 63 25 24994 355 27 2.4 -26.9 | 41 46 -30.3 -34.8 64 23 25603 20 22 -7.5 -20.7 | 55 49 -40.2 -28.5 65 21 25908 360 21 -0.0 -21.0 | 49 44 -32.7 -28.9 66 20 26370 40 21 -13.5 -16.1 | 63 52 -46.2 -24.0 67 19 26518 15 36 -9.3 -34.8 | 45 60 -42.0 -42.6 68 16 27127 60 13 -11.3 -6.5 | 72 46 -43.9 -14.4 69 14 27432 5 18 -1.6 -17.9 | 53 43 -34.2 -25.8 70 13 27737 25 25 -10.6 -22.7 | 55 53 -43.2 -30.5 71 12 28042 30 26 -13.0 -22.5 | 56 55 -45.7 -30.4 72 9 28956 85 21 -20.9 -1.8 | 80 54 -53.6 -9.7 73 8 29261 115 17 -15.4 7.2 | 89 48 -48.1 -0.7 74 7 29566 115 14 -12.7 5.9 | 88 45 -45.4 -2.0 75 7 29870 75 13 -12.6 -3.4 | 76 47 -45.2 -11.2 Wind Parameters Mean winds (0-6000m): 226.5 at 44.8 knts Storm direction: 256.5 at 33.6 knts Shear (0-3000m) pos: 7.1 neg: 0.0 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 66.3 deg Storm rel helicity (0-3000m) pos: 632.8 neg: -17.7 tot: 615.1 m^2/s^2 ave: 205.0 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 8.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.03 Bulk Shear: 350.15 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 ------------------------------------------------------------------------------- 500 127 19 94 48| 13.6 0.0 13.6|148.3 0.0 148.3 296.5 0.67| 18.0 12.0 1000 137 20 98 47| 6.1 0.0 6.1|185.9 -17.7 168.2 168.2 0.52| 13.2 6.8 1500 146 21 102 46| 8.0 0.0 8.0|321.8 -17.7 304.1 202.7 0.67| 12.8 8.6 2000 156 25 109 45| 9.0 0.0 9.0|453.3 -17.7 435.6 217.8 0.73| 12.7 9.2 2500 163 29 116 45| 8.1 0.0 8.1|569.4 -17.7 551.7 220.7 0.73| 12.6 9.3 3000 172 31 121 43| 7.1 0.0 7.1|632.8 -17.7 615.1 205.0 0.70| 12.7 8.9 4000 194 35 137 36| 7.8 0.0 7.8|786.8 -17.7 769.1 192.3 0.70| 14.4 10.0 5000 212 40 156 29| 7.0 0.0 7.0|861.2 -17.7 843.5 168.7 0.72| 12.7 9.1 6000 226 45 180 23| 7.3 0.0 7.3|1031.5 -17.71013.8 169.0 0.72| 12.7 9.2 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251210.00.gif