UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:1200Z 17 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 1008 53 8.4 3.6 72 4.8 6.1 5 5 280.9 281.7 278.9 294.5 4.91 1 1000 122 8.0 3.1 71 4.9 5.6 5 15 281.1 282.0 278.8 294.4 4.78 2 925 762 4.4 1.8 83 2.6 3.2 80 2 283.8 284.6 280.0 297.0 4.71 3 856 1389 0.0 -0.1 99 0.1 -0.0 285.6 286.3 280.5 298.1 4.43 4 850 1445 0.4 0.2 99 0.2 0.3 15 10 286.6 287.4 281.1 299.5 4.56 5 813 1802 0.2 -1.4 89 1.6 -0.5 290.0 290.8 282.3 302.3 4.24 6 802 1911 1.6 -3.1 71 4.7 -0.4 292.6 293.3 282.9 303.8 3.79 7 786 2073 0.4 -3.7 74 4.1 -1.4 293.1 293.7 283.0 303.9 3.70 8 776 2176 -0.3 -5.1 70 4.8 -2.3 293.4 294.0 282.7 303.3 3.37 9 768 2259 -0.7 -10.7 47 10.0 -4.3 293.8 294.2 281.5 300.5 2.20 10 742 2533 -2.9 -12.9 46 10.0 -6.2 294.3 294.7 281.4 300.1 1.91 11 735 2608 -3.3 -7.5 73 4.2 -4.9 294.7 295.2 282.8 303.5 2.96 12 731 2651 -3.5 -10.5 58 7.0 -6.0 294.9 295.4 282.2 302.0 2.35 13 722 2749 -4.3 -8.2 74 3.9 -5.8 295.1 295.6 282.8 303.7 2.85 14 700 2992 -5.7 -9.9 72 4.2 -7.2 65 8 296.2 296.6 283.0 304.0 2.57 15 675 3277 -7.9 -10.6 81 2.7 -8.8 296.8 297.3 283.2 304.5 2.52 16 666 3381 -7.9 -12.7 68 4.8 -9.5 297.9 298.3 283.2 304.6 2.16 17 643 3654 -9.3 -13.2 73 3.9 -10.6 299.4 299.8 283.8 306.0 2.15 18 623 3899 -10.3 -22.3 37 12.0 -13.3 300.9 301.1 283.1 304.3 1.03 19 616 3986 -10.9 -20.9 44 10.0 -13.5 301.2 301.4 283.4 305.0 1.17 20 515 5331 -23.5 -23.9 96 0.4 -23.6 301.8 302.0 283.5 305.3 1.08 21 514 5346 -22.3 -25.6 74 3.3 -22.9 303.4 303.6 284.0 306.5 0.93 22 509 5418 -20.7 -27.7 53 7.0 -22.0 306.2 306.4 284.9 308.8 0.77 23 500 5550 -21.3 -28.3 53 7.0 -22.6 120 10 307.1 307.2 285.1 309.6 0.74 24 450 6315 -27.1 -31.0 69 3.9 -27.7 309.2 309.3 285.8 311.4 0.64 25 416 6874 -31.3 -39.3 45 8.0 -32.1 310.8 310.9 286.0 311.9 0.30 26 400 7150 -33.5 -39.5 55 6.0 -34.1 110 11 311.4 311.5 286.2 312.6 0.31 27 368 7730 -38.7 -42.4 68 3.7 -38.9 312.0 312.1 286.4 312.9 0.25 28 360 7881 -40.1 -45.1 59 5.0 -40.4 312.1 312.2 286.4 312.8 0.19 29 355 7976 -40.5 -50.5 33 10.0 -41.0 312.9 312.9 286.5 313.2 0.11 30 336 8351 -41.9 -56.9 18 15.0 -42.5 315.9 315.9 287.5 316.1 0.05 31 321 8659 -44.1 -57.1 22 13.0 -44.6 317.0 317.0 287.8 317.2 0.05 32 311 8871 -45.9 -51.9 51 6.0 -46.2 317.4 317.4 288.0 317.8 0.10 33 300 9110 -47.9 -52.7 58 4.8 -48.1 95 7 317.8 317.9 288.2 318.2 0.10 34 298 9154 -48.3 -52.9 59 4.6 -48.4 317.9 317.9 288.2 318.2 0.09 35 296 9198 -48.3 -56.3 39 8.0 -48.6 318.5 318.5 288.3 318.7 0.06 36 293 9265 -47.7 -62.7 16 15.0 -48.1 320.3 320.3 288.9 320.4 0.03 37 268 9849 -50.1 -60.1 30 10.0 -50.4 325.1 325.1 290.3 325.2 0.04 38 256 10146 -51.5 -64.5 20 13.0 -51.8 115 3 327.3 327.3 291.0 327.4 0.03 39 250 10300 -51.3 -67.3 13 16.0 -51.6 35 2 329.8 329.8 291.7 329.9 0.02 40 238 10620 -50.7 -74.7 4 24.0 -51.1 335.4 335.4 293.2 335.4 0.01 41 232 10785 -51.9 -74.9 5 23.0 -52.2 336.0 336.0 293.3 336.0 0.01 42 225 10984 -50.1 -78.1 2 28.0 -50.5 341.7 341.7 294.7 341.7 0.00 43 200 11750 -51.9 -78.9 3 27.0 -52.3 335 12 350.6 350.6 296.8 350.6 0.00 44 196 11881 -52.7 -79.7 2 27.0 -53.1 351.3 351.3 296.9 351.4 0.00 45 191 12048 -52.1 -80.1 2 28.0 -52.5 354.9 354.9 297.7 354.9 0.00 46 176 12577 -53.5 -80.5 2 27.0 -53.9 361.0 361.0 298.9 361.0 0.00 47 157 13315 -52.5 -82.5 1 30.0 -52.9 374.7 374.7 301.4 374.7 0.00 48 150 13610 -53.1 -83.1 1 30.0 -53.5 340 11 378.6 378.6 302.0 378.6 0.00 49 135 14286 -55.1 -84.1 2 29.0 -55.5 386.6 386.6 303.3 386.6 0.00 50 126 14728 -53.7 -83.7 1 30.0 -54.2 396.9 396.9 304.8 396.9 0.00 51 103 16012 -57.5 -85.5 2 28.0 -57.9 413.1 413.1 306.9 413.1 0.00 52 100 16200 -55.5 -85.5 1 30.0 -56.0 295 6 420.5 420.5 307.8 420.5 0.00 53 94 16595 -54.9 -84.9 1 30.0 -55.5 429.2 429.2 308.7 429.2 0.00 54 84 17308 -58.7 -86.7 2 28.0 -59.1 435.5 435.5 309.4 435.5 0.00 55 70 18450 -59.7 -87.7 1 28.0 -60.2 95 1 456.7 456.7 311.5 456.7 0.00 56 55 19955 -61.5 -88.5 2 27.0 -61.9 485.1 485.1 313.8 485.2 0.00 57 50 20550 -59.3 -88.3 1 29.0 -59.9 285 17 503.7 503.7 315.2 503.8 0.00 58 30 23750 -57.3 -88.3 1 31.0 -58.5 265 14 588.4 588.4 320.0 588.5 0.01 59 28 24184 -58.1 -88.1 1 30.0 -59.3 597.9 597.9 320.5 598.0 0.01 60 26 24652 -55.3 -87.3 1 32.0 -57.1 618.7 618.7 321.5 618.7 0.01 61 21 26003 -58.1 -88.1 1 30.0 -59.6 649.2 649.2 322.7 649.3 0.01 62 20 26310 -57.5 -87.5 1 30.0 -59.2 240 36 660.2 660.2 323.1 660.2 0.01 63 15 28137 -56.5 -87.5 1 31.0 -58.9 720.1 720.1 325.1 720.2 0.01 64 11 30133 -51.5 -86.5 1 35.0 -56.1 805.1 805.1 327.4 805.2 0.02 65 10 30750 -53.7 -86.7 1 33.0 -57.8 240 85 819.1 819.1 327.7 819.3 0.02 66 9.6 31012 -54.7 -86.7 1 32.0 -58.6 824.9 825.0 327.8 825.1 0.02 67 8.0 32186 -51.9 -86.9 1 35.0 -57.3 880.2 880.3 329.0 880.5 0.03 68 7.5 32602 -54.3 -87.3 1 33.0 -59.0 886.9 886.9 329.2 887.1 0.03 69 6.9 33143 -49.1 -86.1 1 37.0 -56.3 929.9 929.9 330.0 930.2 0.03 70 5.3 34883 -46.7 -85.7 0 39.0 -56.3 1013.5 1013.5 331.4 1014.0 0.05 71 5.0 35268 -49.1 -85.1 1 36.0 -57.6 1019.6 1019.7 331.5 1020.2 0.06 72 4.3 36262 -46.9 -85.9 0 39.0 -57.3 1075.0 1075.1 332.3 1075.7 0.06 TRP 256 10146 -51.5 -64.5 20 13.0 -51.8 115 3 327.3 327.3 291.0 327.4 0.03 WND 4.0 255 107 Sounding variables and indices 1000-500 mb thick: 5428.00 m Freezing level: 780.29 mb = 2131.91 m = 6994.38 ft Wetbulb zero: 856.83 mb = 1380.72 m = 4529.86 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 72.66 % Est. max temperature: 13.02 C = 55.44 F Sfc-Lift cond lev (LCL): 936.76 mb = 658.28 m = 2159.68 ft T: 4.98 C 700-500 lapse rate: 6.10 C/km ThetaE index: 3.80 C Layer 776.0- 735.0 mb Conv cond level (CCL): 872.17 mb = 1237.30 m = 4059.32 ft Mean mixing ratio: 4.74 g/kg Conv temperature: 12.65 C = 54.77 F Cap Strength: 10.10 C Lifted Index: 10.61 C Risk: None Lifted Index @300 mb: 15.65 C Lifted Index @700 mb: 6.17 C Showalter Index: 7.98 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.50 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 32.40 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.83 J/kg Max Up Vert Vel: 3.96 m/s Conv Inhibition (B-): 84499.96 J/kg Cap Strength: 10.28 C Lift Cond Lev (LCL): 905.46 mb = 934.56 m = 3066.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 4 44293 255 107 103.4 27.7 1 1008 53 5 5 -0.4 -5.0 2 1000 122 5 15 -1.3 -14.9 3 978 305 20 23 -7.9 -21.6 4 942 610 45 5 -3.5 -3.5 5 925 762 80 2 -2.0 -0.3 6 908 914 170 1 -0.2 1.0 7 874 1219 340 4 1.4 -3.8 8 850 1445 15 10 -2.6 -9.7 9 842 1524 25 13 -5.5 -11.8 10 810 1829 30 15 -7.5 -13.0 11 780 2134 65 5 -4.5 -2.1 12 750 2438 35 6 -3.4 -4.9 13 722 2743 50 8 -6.1 -5.1 14 700 2992 65 8 -7.3 -3.4 15 668 3353 80 12 -11.8 -2.1 16 641 3658 95 12 -12.0 1.0 17 616 3962 60 10 -8.7 -5.0 18 592 4267 60 5 -4.3 -2.5 19 546 4877 155 9 -3.8 8.2 20 525 5182 155 11 -4.6 10.0 21 504 5486 125 11 -9.0 6.3 22 500 5550 120 10 -8.7 5.0 23 483 5791 115 10 -9.1 4.2 24 463 6096 145 8 -4.6 6.6 25 444 6401 140 10 -6.4 7.7 26 426 6706 115 10 -9.1 4.2 27 400 7150 110 11 -10.3 3.8 28 373 7620 110 10 -9.4 3.4 29 357 7925 110 11 -10.3 3.8 30 341 8230 145 11 -6.3 9.0 31 300 9110 95 7 -7.0 0.6 32 298 9144 105 7 -6.8 1.8 33 256 10146 115 3 -2.7 1.3 34 250 10300 35 2 -1.1 -1.6 35 236 10668 115 7 -6.3 3.0 36 225 10973 0 0 -0.0 -0.0 37 200 11750 335 12 5.1 -10.9 38 196 11887 340 10 3.4 -9.4 39 170 12802 360 19 -0.0 -19.0 40 155 13411 345 14 3.6 -13.5 41 150 13610 340 11 3.8 -10.3 42 148 13716 350 11 1.9 -10.8 43 141 14021 325 12 6.9 -9.8 44 134 14326 325 18 10.3 -14.7 45 128 14630 350 10 1.7 -9.8 46 116 15240 340 9 3.1 -8.5 47 111 15545 325 15 8.6 -12.3 48 106 15850 335 19 8.0 -17.2 49 101 16154 360 11 -0.0 -11.0 50 100 16200 295 6 5.4 -2.5 51 96 16459 295 6 5.4 -2.5 52 75 17983 315 10 7.1 -7.1 53 70 18450 95 1 -1.0 0.1 54 65 18898 315 10 7.1 -7.1 55 56 19812 325 10 5.7 -8.2 56 54 20117 275 11 11.0 -1.0 57 51 20422 260 11 10.8 1.9 58 50 20550 285 17 16.4 -4.4 59 49 20726 285 17 16.4 -4.4 60 44 21336 300 14 12.1 -7.0 61 40 21946 300 11 9.5 -5.5 62 38 22250 300 10 8.7 -5.0 63 36 22555 190 2 0.3 2.0 64 35 22860 175 10 -0.9 10.0 65 33 23165 205 20 8.5 18.1 66 31 23470 255 18 17.4 4.7 67 30 23750 265 14 13.9 1.2 68 30 23774 255 13 12.6 3.4 69 28 24079 275 14 13.9 -1.2 70 27 24384 260 15 14.8 2.6 71 26 24689 255 21 20.3 5.4 72 25 24994 270 16 16.0 -0.0 73 23 25298 230 16 12.3 10.3 74 21 25908 225 26 18.4 18.4 75 20 26213 250 23 21.6 7.9 76 20 26310 240 36 31.2 18.0 77 19 26518 230 29 22.2 18.6 78 18 27127 250 39 36.6 13.3 79 17 27432 240 41 35.5 20.5 80 15 28042 260 49 48.3 8.5 81 14 28651 245 41 37.2 17.3 82 13 29261 245 60 54.4 25.4 83 12 29566 240 53 45.9 26.5 84 11 29870 235 73 59.8 41.9 85 10 30750 240 85 73.6 42.5 Wind Parameters Energy-Hel index: -0.49 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251017.12.gif