UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:0000Z 22 OCT 25 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 ------------------------------------------------------------------------------- SFC 1004 53 8.6 8.2 97 0.4 8.4 90 8 281.4 282.6 281.4 300.1 6.80 1 1000 89 8.4 8.1 98 0.3 8.2 85 18 281.5 282.7 281.4 300.1 6.78 2 925 732 6.2 6.2 100 0.0 6.2 100 32 285.6 286.8 282.8 303.6 6.43 3 898 975 5.0 5.0 100 0.0 5.0 120 27 286.8 287.9 283.0 304.0 6.09 4 850 1425 5.2 5.2 100 0.0 5.2 155 24 291.6 292.8 285.4 310.3 6.53 5 845 1473 5.0 5.0 100 0.0 5.0 155 24 291.9 293.0 285.5 310.5 6.48 6 843 1493 5.0 5.0 100 0.0 5.0 155 23 292.1 293.2 285.6 310.7 6.50 7 700 2986 -3.7 -4.1 97 0.4 -3.9 140 28 298.4 299.1 285.5 310.5 4.03 8 638 3714 -7.9 -8.3 97 0.4 -8.1 139 29 301.6 302.2 285.8 311.5 3.20 9 550 4855 -14.9 -17.7 79 2.8 -15.7 148 19 306.4 306.7 286.0 312.0 1.73 10 500 5570 -20.3 -23.2 78 2.9 -21.0 155 15 308.3 308.5 286.1 312.2 1.18 11 451 6324 -25.7 -30.6 63 4.9 -26.5 150 20 310.7 310.9 286.4 313.0 0.66 12 417 6886 -30.7 -31.8 90 1.1 -30.9 141 24 311.4 311.5 286.6 313.6 0.64 13 406 7075 -31.7 -37.7 55 6.0 -32.4 153 26 312.5 312.5 286.6 313.8 0.37 14 400 7180 -32.7 -37.7 61 5.0 -33.2 160 28 312.5 312.6 286.6 313.8 0.37 15 362 7874 -38.7 -42.4 68 3.7 -39.0 160 28 313.5 313.6 286.9 314.4 0.25 16 344 8222 -42.1 -43.0 91 0.9 -42.2 160 29 313.5 313.6 286.9 314.4 0.25 17 337 8361 -43.3 -45.0 83 1.7 -43.4 160 29 313.7 313.8 286.9 314.5 0.20 18 335 8401 -42.9 -48.9 52 6.0 -43.2 160 29 314.8 314.8 287.2 315.3 0.13 19 334 8421 -42.9 -47.9 58 5.0 -43.2 160 29 315.1 315.1 287.3 315.6 0.15 20 332 8462 -42.3 -56.3 20 14.0 -42.8 160 28 316.4 316.4 287.6 316.7 0.06 21 328 8544 -41.1 -71.1 2 30.0 -41.9 160 28 319.2 319.2 288.5 319.2 0.01 22 324 8627 -40.7 -66.7 4 26.0 -41.5 160 28 320.9 320.9 289.0 320.9 0.01 23 300 9150 -42.1 -69.1 4 27.0 -42.8 155 22 326.0 326.0 290.6 326.1 0.01 24 250 10380 -43.3 -75.3 2 32.0 -44.1 185 27 341.7 341.7 294.7 341.7 0.01 25 200 11860 -46.5 -78.5 1 32.0 -47.2 200 34 359.1 359.1 298.5 359.2 0.00 26 190 12200 -47.1 -79.1 1 32.0 -47.8 201 32 363.5 363.5 299.4 363.5 0.00 27 172 12854 -50.7 -79.7 2 29.0 -51.2 204 27 368.0 368.0 300.2 368.0 0.00 28 150 13740 -53.3 -81.3 2 28.0 -53.7 185 29 378.2 378.2 301.9 378.3 0.00 29 123 15005 -58.1 -84.1 2 26.0 -58.4 207 30 391.6 391.6 304.0 391.6 0.00 30 118 15267 -57.7 -84.7 2 27.0 -58.0 214 31 397.0 397.0 304.8 397.0 0.00 31 111 15650 -60.3 -85.3 2 25.0 -60.6 192 21 399.1 399.1 305.1 399.1 0.00 32 100 16300 -61.1 -85.1 3 24.0 -61.4 180 11 409.7 409.7 306.5 409.7 0.00 33 87 17161 -61.3 -86.3 2 25.0 -61.6 203 16 425.9 425.9 308.4 425.9 0.00 34 77 17913 -63.3 -87.3 2 24.0 -63.6 209 21 436.9 436.9 309.6 436.9 0.00 35 72 18326 -61.5 -87.5 2 26.0 -61.9 212 14 449.2 449.2 310.8 449.2 0.00 36 70 18500 -62.5 -87.5 2 25.0 -62.8 220 10 450.7 450.7 310.9 450.7 0.00 37 58 19653 -63.9 -88.9 2 25.0 -64.2 251 5 472.4 472.4 312.8 472.4 0.00 38 53 20209 -60.7 -87.7 2 27.0 -61.2 283 10 492.2 492.2 314.4 492.2 0.00 39 50 20570 -61.5 -87.5 2 26.0 -62.0 330 10 498.6 498.6 314.8 498.6 0.00 40 30 23720 -63.7 -89.7 2 26.0 -64.3 150 5 571.0 571.0 319.2 571.0 0.00 41 29 23928 -64.3 -89.3 2 25.0 -64.8 63 2 574.9 574.9 319.4 574.9 0.00 42 21 25918 -61.7 -89.7 1 28.0 -62.7 313 17 638.3 638.3 322.2 638.4 0.01 43 20 26220 -63.1 -90.1 1 27.0 -64.0 290 32 643.0 643.0 322.4 643.1 0.01 44 17 27211 -65.7 -90.7 2 25.0 -66.5 279 18 665.3 665.3 323.3 665.3 0.01 45 10 30470 -60.3 -89.3 1 29.0 -62.6 280 43 794.5 794.5 327.1 794.6 0.01 46 7.1 32614 -58.5 -88.5 1 30.0 -61.9 883.6 883.6 329.1 883.8 0.02 47 6.2 33476 -53.5 -85.5 1 32.0 -59.1 940.0 940.0 330.2 940.4 0.04 48 5.6 34127 -56.3 -87.3 1 31.0 -61.2 955.4 955.4 330.4 955.7 0.03 49 5.0 34851 -54.1 -85.9 1 31.8 -60.2 280 67 996.9 996.9 331.1 997.4 0.05 50 4.9 34980 -53.7 -85.7 1 32.0 -60.0 1004.5 1004.5 331.2 1005.0 0.05 TRP 337 8361 -43.3 -45.0 83 1.7 -43.4 160 29 313.7 313.8 286.9 314.5 0.20 WND 5.0 34851 -54.1 -85.9 1 31.8 -60.2 280 67 996.9 996.9 331.1 997.4 0.05 Sounding variables and indices 1000-500 mb thick: 5481.00 m Freezing level: 760.82 mb = 2350.84 m = 7712.64 ft Wetbulb zero: 762.45 mb = 2299.41 m = 7543.90 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 93.58 % Est. max temperature: 18.37 C = 65.06 F Sfc-Lift cond lev (LCL): 997.93 mb = 106.06 m = 347.96 ft T: 8.34 C 700-500 lapse rate: 6.42 C/km ThetaE index: 0.26 C Layer 700.0- 638.0 mb Conv cond level (CCL): 941.99 mb = 581.87 m = 1908.98 ft Mean mixing ratio: 6.55 g/kg Conv temperature: 11.86 C = 53.35 F Cap Strength: 6.76 C Lifted Index: 7.10 C Risk: None Lifted Index @300 mb: 16.97 C Lifted Index @700 mb: 4.48 C Showalter Index: 1.83 C Risk: Showers probable Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 25.50 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 165.40 Risk: None Energy Index: 0.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.59 J/kg Max Up Vert Vel: 6.42 m/s Conv Inhibition (B-): 62107.98 J/kg Cap Strength: 7.10 C Lift Cond Lev (LCL): 950.78 mb = 505.25 m = 1657.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 168 at 19 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 1004 53 90 8 -8.0 0.0 | 12 19 -4.0 -18.3 1 1000 89 85 18 -17.9 -1.6 | 35 24 -14.0 -19.8 2 974 305 95 36 -35.9 3.1 | 65 35 -31.9 -15.1 3 939 610 105 30 -29.0 7.8 | 67 27 -25.0 -10.5 4 925 732 100 32 -31.5 5.6 | 65 30 -27.6 -12.7 5 905 914 115 29 -26.3 12.3 | 75 23 -22.3 -6.0 6 872 1219 140 21 -13.5 16.1 | 77 10 -9.5 -2.2 7 850 1425 155 24 -10.1 21.8 | 119 7 -6.2 3.5 8 840 1524 155 23 -9.7 20.8 | 114 6 -5.8 2.6 9 808 1829 150 29 -14.5 25.1 | 123 13 -10.5 6.8 10 778 2134 155 32 -13.5 29.0 | 138 14 -9.6 10.7 11 749 2438 150 31 -15.5 26.8 | 127 14 -11.5 8.6 12 721 2743 140 30 -19.3 23.0 | 107 16 -15.3 4.7 13 700 2986 140 28 -18.0 21.4 | 103 14 -14.0 3.2 14 641 3658 140 29 -18.6 22.2 | 105 15 -14.7 3.9 15 616 3962 135 26 -18.4 18.4 | 90 14 -14.4 0.1 16 592 4267 145 21 -12.0 17.2 | 82 8 -8.1 -1.1 17 569 4572 135 21 -14.8 14.8 | 73 11 -10.9 -3.4 18 547 4877 150 19 -9.5 16.5 | 72 6 -5.5 -1.8 19 500 5570 155 15 -6.3 13.6 | 27 5 -2.4 -4.7 20 485 5791 155 15 -6.3 13.6 | 27 5 -2.4 -4.7 21 465 6096 150 21 -10.5 18.2 | 89 7 -6.5 -0.1 22 446 6401 150 20 -10.0 17.3 | 81 6 -6.0 -1.0 23 427 6706 130 21 -16.1 13.5 | 69 13 -12.1 -4.8 24 400 7180 160 28 -9.6 26.3 | 145 10 -5.6 8.0 25 392 7315 155 28 -11.8 25.4 | 132 11 -7.9 7.1 26 375 7620 160 28 -9.6 26.3 | 145 10 -5.6 8.0 27 337 8361 160 29 -9.9 27.3 | 146 11 -6.0 9.0 28 300 9144 160 25 -8.6 23.5 | 139 7 -4.6 5.2 29 300 9150 155 22 -9.3 19.9 | 107 6 -5.3 1.7 30 287 9449 155 22 -9.3 19.9 | 107 6 -5.3 1.7 31 274 9754 180 27 0.0 27.0 | 204 10 4.0 8.7 32 262 10058 165 24 -6.2 23.2 | 155 5 -2.3 4.9 33 251 10363 190 28 4.9 27.6 | 223 13 8.8 9.3 34 250 10380 185 27 2.4 26.9 | 216 11 6.3 8.6 35 239 10668 180 26 0.0 26.0 | 207 9 4.0 7.7 36 218 11278 195 24 6.2 23.2 | 244 11 10.2 4.9 37 200 11860 200 34 11.6 31.9 | 229 21 15.6 13.7 38 199 11887 200 34 11.6 31.9 | 229 21 15.6 13.7 39 165 13106 205 25 10.6 22.7 | 253 15 14.5 4.4 40 158 13411 200 21 7.2 19.7 | 263 11 11.1 1.5 41 150 13740 185 29 2.5 28.9 | 211 12 6.5 10.6 42 143 14021 175 27 -2.4 26.9 | 191 9 1.6 8.6 43 118 15240 215 31 17.8 25.4 | 252 23 21.7 7.1 44 107 15850 180 16 0.0 16.0 | 300 5 4.0 -2.3 45 102 16154 205 28 11.8 25.4 | 246 17 15.8 7.1 46 100 16300 180 11 0.0 11.0 | 331 8 4.0 -7.3 47 97 16459 205 12 5.1 10.9 | 309 12 9.0 -7.4 48 93 16764 180 19 0.0 19.0 | 260 4 4.0 0.7 49 84 17374 215 14 8.0 11.5 | 300 14 12.0 -6.8 50 80 17678 190 18 3.1 17.7 | 274 7 7.1 -0.5 51 76 17983 215 22 12.6 18.0 | 271 17 16.6 -0.3 52 72 18288 210 15 7.5 13.0 | 295 13 11.5 -5.3 53 70 18500 220 10 6.4 7.7 | 316 15 10.4 -10.6 54 69 18593 225 15 10.6 10.6 | 298 16 14.6 -7.7 55 62 19202 205 12 5.1 10.9 | 309 12 9.0 -7.4 56 59 19507 245 4 3.6 1.7 | 335 18 7.6 -16.6 57 54 20117 270 10 10.0 -0.0 | 323 23 14.0 -18.3 58 50 20570 330 10 5.0 -8.7 | 342 28 9.0 -26.9 59 49 20726 310 18 13.8 -11.6 | 329 35 17.7 -29.8 60 46 21031 330 10 5.0 -8.7 | 342 28 9.0 -26.9 61 44 21336 25 9 -3.8 -8.2 | 360 26 0.2 -26.4 62 36 22555 0 0 -0.0 -0.0 | 348 19 4.0 -18.3 63 34 22860 195 12 3.1 11.6 | 313 10 7.1 -6.7 64 30 23720 150 5 -2.5 4.3 | 354 14 1.5 -13.9 65 28 24079 0 0 -0.0 -0.0 | 348 19 4.0 -18.3 66 27 24384 215 10 5.7 8.2 | 316 14 9.7 -10.1 67 26 24689 270 18 18.0 -0.0 | 310 29 22.0 -18.3 68 24 24994 280 16 15.8 -2.8 | 317 29 19.7 -21.0 69 23 25298 285 16 15.5 -4.1 | 319 30 19.4 -22.4 70 22 25603 315 11 7.8 -7.8 | 336 29 11.7 -26.0 71 21 25908 315 17 12.0 -12.0 | 332 34 16.0 -30.3 72 20 26213 255 14 13.5 3.6 | 310 23 17.5 -14.6 73 20 26220 290 32 30.1 -10.9 | 311 45 34.0 -29.2 74 19 26518 280 33 32.5 -5.7 | 303 44 36.5 -24.0 75 18 26822 315 25 17.7 -17.7 | 329 42 21.6 -35.9 76 17 27127 280 18 17.7 -3.1 | 315 30 21.7 -21.4 77 16 27432 275 19 18.9 -1.7 | 311 30 22.9 -19.9 78 16 27737 260 26 25.6 4.5 | 295 33 29.6 -13.8 79 15 28042 290 31 29.1 -10.6 | 311 44 33.1 -28.9 80 13 28651 290 28 26.3 -9.6 | 313 41 30.3 -27.8 81 13 28956 275 26 25.9 -2.3 | 305 36 29.9 -20.5 82 12 29566 290 33 31.0 -11.3 | 310 46 35.0 -29.6 83 10 30470 280 43 42.3 -7.5 | 299 53 46.3 -25.7 Wind Parameters Mean winds (0-6000m): 137.8 at 24.9 knts Storm direction: 167.8 at 18.7 knts Shear (0-3000m) pos: 3.7 neg: 1.4 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 90.5 deg Storm rel helicity (0-3000m) pos: 229.1 neg: -38.1 tot: 191.0 m^2/s^2 ave: 63.7 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 14.1 stream: 5.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.39 Bulk Shear: 52.76 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 96 29 59 30| 24.1 0.0 24.1|168.0 0.0 168.0 336.0 0.73| 34.9 25.6 1000 102 30 64 28| 10.0 0.0 10.0|202.4 -2.3 200.1 200.1 0.60| 25.5 15.4 1500 114 27 71 22| 7.3 0.0 7.3|214.6 -2.8 211.8 141.2 0.56| 21.6 12.1 2000 124 27 81 19| 5.5 2.0 7.5|226.3 -2.8 223.5 111.8 0.55| 18.4 10.0 2500 131 28 90 18| 4.4 1.7 6.1|229.1 -20.9 208.3 83.3 0.45| 15.9 7.2 3000 133 28 93 17| 3.7 1.4 5.0|229.1 -38.1 191.0 63.7 0.37| 14.1 5.3 4000 134 28 95 16| 2.8 0.9 3.6|231.2 -53.4 177.8 44.5 0.31| 11.4 3.5 5000 136 27 93 15| 2.3 0.8 3.1|231.4 -62.5 168.9 33.8 0.23| 10.6 2.4 6000 138 25 91 13| 1.8 0.7 2.5|238.1 -66.7 171.4 28.6 0.23| 9.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251022.00.gif