UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:0000Z 24 APR 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 1015 53 0.8 0.3 96 0.5 0.6 60 2 272.8 273.4 273.0 283.2 3.85 1 1000 172 0.0 -0.1 99 0.1 -0.0 85 9 273.1 273.8 273.1 283.4 3.79 2 925 794 -1.5 -1.6 99 0.1 -1.6 5 9 277.8 278.4 275.6 287.9 3.67 3 850 1464 -5.1 -5.5 97 0.4 -5.3 45 16 280.8 281.3 276.3 289.2 2.98 4 717 2791 -9.3 -10.6 90 1.3 -9.7 344 7 290.2 290.6 280.1 297.2 2.38 5 715 2812 -9.1 -10.4 90 1.3 -9.5 341 7 290.6 291.1 280.4 297.8 2.42 6 700 2976 -10.1 -11.2 92 1.1 -10.5 320 7 291.3 291.7 280.6 298.2 2.32 7 642 3637 -13.9 -15.1 91 1.2 -14.2 310 5 294.3 294.6 281.3 299.9 1.84 8 604 4099 -14.9 -15.8 93 0.9 -15.2 251 8 298.3 298.6 283.0 304.0 1.85 9 512 5327 -23.5 -26.6 76 3.1 -24.1 284 5 302.3 302.5 283.4 305.1 0.85 10 500 5500 -24.7 -26.5 85 1.8 -25.0 310 6 302.9 303.1 283.7 305.8 0.88 11 442 6387 -31.1 -32.4 88 1.3 -31.3 339 4 305.7 305.8 284.4 307.6 0.57 12 400 7090 -35.3 -38.1 75 2.8 -35.5 285 5 309.1 309.2 285.4 310.4 0.36 13 386 7338 -36.5 -38.6 81 2.1 -36.7 283 5 310.7 310.8 286.0 311.9 0.35 14 318 8655 -47.1 -50.8 66 3.7 -47.3 291 11 313.7 313.7 286.8 314.1 0.11 15 302 8996 -48.9 -51.2 77 2.3 -49.0 316 14 315.8 315.8 287.5 316.3 0.11 16 300 9040 -49.1 -52.2 70 3.1 -49.2 315 15 316.1 316.2 287.6 316.5 0.10 17 296 9128 -49.5 -54.5 56 5.0 -49.7 311 15 316.8 316.8 287.8 317.1 0.08 18 290 9261 -50.5 -55.5 55 5.0 -50.7 308 14 317.2 317.2 287.9 317.5 0.07 19 278 9535 -51.7 -58.7 43 7.0 -51.9 304 13 319.4 319.4 288.6 319.6 0.05 20 269 9748 -51.5 -64.5 20 13.0 -51.8 300 12 322.7 322.7 289.6 322.8 0.02 21 250 10220 -52.9 -67.9 15 15.0 -53.1 305 14 327.4 327.4 291.0 327.5 0.02 22 243 10403 -53.7 -67.7 16 14.0 -53.9 295 14 328.9 328.9 291.4 329.0 0.02 23 200 11660 -52.3 -80.3 2 28.0 -52.7 280 25 349.9 349.9 296.6 350.0 0.00 24 195 11824 -51.3 -80.3 2 29.0 -51.7 275 27 354.1 354.1 297.5 354.1 0.00 25 188 12061 -51.9 -80.9 2 29.0 -52.3 269 29 356.8 356.8 298.1 356.9 0.00 26 177 12453 -49.5 -81.5 1 32.0 -50.1 278 32 367.0 367.0 300.0 367.0 0.00 27 157 13234 -52.1 -84.1 1 32.0 -52.6 276 29 375.4 375.4 301.5 375.4 0.00 28 154 13359 -50.9 -83.9 1 33.0 -51.5 275 28 379.5 379.5 302.2 379.5 0.00 29 150 13530 -51.1 -83.1 1 32.0 -51.7 270 27 382.0 382.0 302.6 382.0 0.00 30 123 14819 -52.1 -85.1 1 33.0 -52.7 274 21 402.5 402.5 305.5 402.5 0.00 31 119 15034 -50.9 -84.9 1 34.0 -51.6 262 19 408.5 408.5 306.3 408.6 0.00 32 105 15844 -53.7 -85.7 1 32.0 -54.3 260 18 418.1 418.1 307.5 418.1 0.00 33 100 16160 -51.1 -85.1 1 34.0 -52.0 290 23 429.0 429.0 308.7 429.0 0.00 34 96 16426 -50.5 -85.5 1 35.0 -51.4 290 23 435.2 435.2 309.4 435.2 0.00 35 73 18183 -57.1 -88.1 1 31.0 -57.7 292 20 456.7 456.7 311.5 456.7 0.00 36 70 18450 -54.9 -87.9 1 33.0 -55.6 315 12 466.9 466.9 312.4 466.9 0.00 37 68 18636 -54.1 -87.1 1 33.0 -54.9 318 14 472.5 472.5 312.8 472.6 0.00 38 60 19434 -56.5 -88.5 1 32.0 -57.2 54 3 484.4 484.4 313.8 484.4 0.00 39 54 20107 -53.3 -87.3 1 34.0 -54.5 123 8 506.6 506.6 315.4 506.6 0.00 40 51 20473 -55.5 -88.5 1 33.0 -56.5 183 9 509.8 509.8 315.7 509.8 0.00 41 50 20600 -54.5 -87.5 1 33.0 -55.6 250 8 515.0 515.0 316.0 515.1 0.00 42 42 21719 -52.1 -87.1 1 35.0 -53.7 180 11 547.3 547.3 317.9 547.3 0.00 43 35 22890 -54.3 -88.3 1 34.0 -55.8 217 4 570.9 570.9 319.2 570.9 0.00 44 30 23880 -52.3 -87.3 1 35.0 -54.4 60 9 602.1 602.1 320.7 602.1 0.01 45 24 25320 -53.9 -87.9 1 34.0 -56.1 63 10 637.1 637.1 322.2 637.1 0.01 46 20 26500 -51.1 -88.1 0 37.0 -54.3 100 13 679.8 679.8 323.7 679.8 0.01 47 18 27188 -49.5 -87.5 0 38.0 -53.4 93 12 705.6 705.6 324.6 705.7 0.01 48 10 31060 -47.1 -86.1 0 39.0 -53.8 110 12 843.7 843.7 328.2 843.9 0.02 49 4.9 35946 -31.5 -75.5 0 44.0 -51.0 1106.1 1106.3 332.8 1109.8 0.28 TRP 243 10403 -53.7 -67.7 16 14.0 -53.9 295 14 328.9 328.9 291.4 329.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5328.00 m Freezing level: 1000.00 mb = 172.00 m = 564.30 ft Wetbulb zero: 1000.90 mb = 164.78 m = 540.61 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 91.67 % Est. max temperature: 8.22 C = 46.80 F Sfc-Lift cond lev (LCL): 1007.04 mb = 115.90 m = 380.25 ft T: 0.38 C 700-500 lapse rate: 5.78 C/km ThetaE index: 0.00 C Layer 1015.0- -0.0 mb Conv cond level (CCL): 942.58 mb = 643.81 m = 2112.21 ft Mean mixing ratio: 3.73 g/kg Conv temperature: 4.68 C = 40.43 F Cap Strength: 14.62 C Lifted Index: 14.89 C Risk: None Lifted Index @300 mb: 21.72 C Lifted Index @700 mb: 8.54 C Showalter Index: 12.11 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 19.20 C K Index: 13.00 Risk: None Sweat Index: 38.00 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.14 J/kg Max Up Vert Vel: 6.65 m/s Conv Inhibition (B-): 73349.12 J/kg Cap Strength: 14.87 C Lift Cond Lev (LCL): 961.26 mb = 487.19 m = 1598.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 30 at 6 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 1015 53 60 2 -1.7 -1.0 | 196 4 1.1 3.8 1 1000 172 85 9 -9.0 -0.8 | 123 7 -6.2 4.1 2 983 305 90 12 -12.0 0.0 | 118 10 -9.2 4.8 3 947 610 60 8 -6.9 -4.0 | 102 4 -4.1 0.8 4 925 794 5 9 -0.8 -9.0 | 334 5 2.0 -4.1 5 911 914 10 10 -1.7 -9.8 | 348 5 1.1 -5.0 6 877 1219 40 11 -7.1 -8.4 | 50 6 -4.3 -3.6 7 850 1464 45 16 -11.3 -11.3 | 53 11 -8.5 -6.5 8 843 1524 45 17 -12.0 -12.0 | 52 12 -9.2 -7.2 9 811 1829 30 9 -4.5 -7.8 | 30 3 -1.7 -3.0 10 780 2134 355 3 0.3 -3.0 | 239 4 3.1 1.9 11 750 2438 40 8 -5.1 -6.1 | 61 3 -2.3 -1.3 12 721 2743 350 7 1.2 -6.9 | 297 5 4.0 -2.1 13 700 2976 320 7 4.5 -5.4 | 274 7 7.3 -0.5 14 639 3658 310 5 3.8 -3.2 | 256 7 6.6 1.6 15 589 4267 225 9 6.4 6.4 | 219 14 9.2 11.2 16 543 4877 220 3 1.9 2.3 | 214 9 4.7 7.1 17 500 5500 310 6 4.6 -3.9 | 262 7 7.4 1.0 18 460 6096 320 7 4.5 -5.4 | 274 7 7.3 -0.5 19 422 6706 0 0 -0.0 -0.0 | 210 6 2.8 4.8 20 400 7090 285 5 4.8 -1.3 | 245 8 7.6 3.5 21 370 7620 280 6 5.9 -1.0 | 246 10 8.7 3.8 22 323 8534 275 11 11.0 -1.0 | 254 14 13.8 3.9 23 309 8839 320 11 7.1 -8.4 | 290 11 9.9 -3.6 24 300 9040 315 15 10.6 -10.6 | 293 15 13.4 -5.8 25 295 9144 310 15 11.5 -9.6 | 289 15 14.3 -4.8 26 269 9754 300 12 10.4 -6.0 | 275 13 13.2 -1.2 27 256 10058 295 15 13.6 -6.3 | 275 16 16.4 -1.5 28 250 10220 305 14 11.5 -8.0 | 283 15 14.3 -3.2 29 245 10363 305 14 11.5 -8.0 | 283 15 14.3 -3.2 30 243 10403 295 14 12.7 -5.9 | 274 16 15.5 -1.1 31 233 10668 280 18 17.7 -3.1 | 265 21 20.5 1.7 32 222 10973 280 18 17.7 -3.1 | 265 21 20.5 1.7 33 212 11278 265 18 17.9 1.6 | 253 22 20.7 6.4 34 202 11582 285 22 21.3 -5.7 | 272 24 24.1 -0.9 35 200 11660 280 25 24.6 -4.3 | 269 27 27.4 0.5 36 184 12192 265 30 29.9 2.6 | 257 34 32.7 7.5 37 176 12497 280 32 31.5 -5.6 | 271 34 34.3 -0.7 38 153 13411 275 28 27.9 -2.4 | 266 31 30.7 2.4 39 150 13530 270 27 27.0 -0.0 | 261 30 29.8 4.8 40 146 13716 260 28 27.6 4.9 | 252 32 30.4 9.7 41 139 14021 280 24 23.6 -4.2 | 269 26 26.4 0.7 42 133 14326 260 27 26.6 4.7 | 252 31 29.4 9.5 43 127 14630 280 25 24.6 -4.3 | 269 27 27.4 0.5 44 121 14935 270 19 19.0 -0.0 | 257 22 21.8 4.8 45 115 15240 245 18 16.3 7.6 | 237 23 19.1 12.4 46 110 15545 275 19 18.9 -1.7 | 262 22 21.7 3.2 47 105 15850 260 18 17.7 3.1 | 249 22 20.5 8.0 48 100 16154 265 27 26.9 2.4 | 256 31 29.7 7.2 49 100 16160 290 23 21.6 -7.9 | 277 25 24.4 -3.0 50 95 16459 290 23 21.6 -7.9 | 277 25 24.4 -3.0 51 91 16764 275 25 24.9 -2.2 | 265 28 27.7 2.7 52 75 17983 305 25 20.5 -14.3 | 292 25 23.3 -9.5 53 72 18288 285 18 17.4 -4.7 | 269 20 20.2 0.2 54 70 18450 315 12 8.5 -8.5 | 288 12 11.3 -3.6 55 68 18593 320 15 9.6 -11.5 | 298 14 12.5 -6.6 56 65 18898 305 10 8.2 -5.7 | 275 11 11.0 -0.9 57 62 19202 30 1 -0.5 -0.9 | 210 5 2.3 4.0 58 51 20422 155 10 -4.2 9.1 | 174 14 -1.4 13.9 59 50 20600 250 8 7.5 2.7 | 234 13 10.3 7.6 60 49 20726 205 15 6.3 13.6 | 206 21 9.2 18.4 61 45 21336 95 7 -7.0 0.6 | 143 7 -4.2 5.5 62 43 21641 175 11 -1.0 11.0 | 187 16 1.9 15.8 63 41 21946 195 10 2.6 9.7 | 200 15 5.4 14.5 64 32 23470 230 1 0.8 0.6 | 213 7 3.6 5.5 65 30 23880 60 9 -7.8 -4.5 | 94 5 -5.0 0.3 66 24 25298 60 10 -8.7 -5.0 | 88 6 -5.8 -0.2 67 23 25603 95 11 -11.0 1.0 | 125 10 -8.1 5.8 68 22 25908 55 10 -8.2 -5.7 | 81 5 -5.4 -0.9 69 21 26213 90 12 -12.0 0.0 | 118 10 -9.2 4.8 70 20 26500 100 13 -12.8 2.3 | 125 12 -10.0 7.1 71 20 26518 60 12 -10.4 -6.0 | 81 8 -7.6 -1.2 72 19 26822 95 12 -12.0 1.0 | 123 11 -9.1 5.9 73 18 27127 95 11 -11.0 1.0 | 125 10 -8.1 5.8 74 17 27432 85 16 -15.9 -1.4 | 105 14 -13.1 3.4 75 17 27737 100 10 -9.8 1.7 | 133 10 -7.0 6.6 76 16 28042 115 15 -13.6 6.3 | 136 16 -10.8 11.2 77 15 28346 105 15 -14.5 3.9 | 127 15 -11.7 8.7 78 14 28651 120 13 -11.3 6.5 | 143 14 -8.4 11.3 79 14 28956 110 20 -18.8 6.8 | 126 20 -16.0 11.7 80 13 29261 145 12 -6.9 9.8 | 164 15 -4.1 14.7 81 12 29870 0 0 -0.0 -0.0 | 210 6 2.8 4.8 82 10 31060 110 12 -11.3 4.1 | 137 12 -8.5 8.9 Wind Parameters Mean winds (0-6000m): 0.2 at 7.5 knts Storm direction: 30.2 at 5.6 knts Shear (0-3000m) pos: 3.0 neg: 3.8 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 76.3 deg Storm rel helicity (0-3000m) pos: 10.7 neg: -36.0 tot: -25.3 m^2/s^2 ave: -8.4 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 11.5 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.37 Bulk Shear: 16.20 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 82 9 120 7| 6.9 0.0 6.9| 0.0 -12.5 -12.5 -25.0 -0.63| 15.2 -9.5 1000 54 9 83 5| 3.5 3.6 7.1| 3.9 -18.9 -14.9 -14.9 -0.52| 14.0 -7.3 1500 48 11 66 5| 4.8 2.4 7.2| 9.1 -20.0 -10.9 -7.2 -0.31| 12.2 -3.8 2000 44 10 60 5| 3.6 3.8 7.4| 9.1 -27.2 -18.1 -9.0 -0.38| 12.6 -4.8 2500 42 9 59 4| 3.6 3.0 6.6| 10.7 -29.2 -18.5 -7.4 -0.29| 12.2 -3.5 3000 36 9 44 4| 3.0 3.8 6.7| 10.7 -36.0 -25.3 -8.4 -0.34| 11.5 -4.0 4000 22 8 4 3| 2.2 3.4 5.7| 10.7 -49.2 -38.4 -9.6 -0.38| 9.7 -3.7 5000 14 8 342 3| 2.0 2.6 4.6| 14.6 -66.5 -51.9 -10.4 -0.37| 9.0 -3.3 6000 0 7 313 4| 2.0 2.2 4.1| 30.1 -66.5 -36.4 -6.1 -0.26| 8.1 -2.1 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20250424.00.gif