UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:0000Z 30 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 ------------------------------------------------------------------------------- 0 1000 9 75 7 SFC 994 53 5.0 1.8 80 3.2 3.5 75 7 278.6 279.4 277.0 290.7 4.38 2 983 145 4.4 1.2 80 3.2 2.9 82 8 278.9 279.6 277.0 290.6 4.24 3 968 272 7.4 1.4 66 6.0 4.6 92 9 283.2 283.9 279.3 295.4 4.37 4 955 384 6.8 0.8 66 6.0 4.0 131 13 283.7 284.4 279.4 295.6 4.24 5 949 436 8.0 1.0 61 7.0 4.7 154 16 285.4 286.1 280.3 297.7 4.33 6 940 516 7.0 1.0 66 6.0 4.2 189 21 285.2 285.9 280.3 297.5 4.37 7 937 542 8.6 1.6 61 7.0 5.2 201 22 287.0 287.8 281.4 300.1 4.58 8 925 650 10.6 -0.4 46 11.0 5.4 225 32 290.1 290.9 282.1 301.8 4.01 9 919 704 11.2 -0.8 43 12.0 5.5 224 34 291.3 292.0 282.5 302.7 3.92 10 850 1353 8.4 -0.6 53 9.0 4.1 245 42 294.9 295.7 284.4 307.6 4.30 11 849 1363 8.4 -0.6 53 9.0 4.1 245 42 295.0 295.8 284.5 307.8 4.31 12 839 1461 7.8 1.8 66 6.0 4.8 245 44 295.4 296.4 285.5 310.7 5.19 13 809 1760 5.4 4.7 95 0.7 5.0 245 48 296.0 297.2 287.2 315.3 6.63 14 744 2441 1.2 1.2 100 0.0 1.2 250 45 298.6 299.6 287.2 315.2 5.62 15 730 2594 1.4 -0.8 85 2.2 0.3 255 43 300.4 301.3 287.2 315.2 4.94 16 700 2932 0.0 -1.5 90 1.5 -0.7 265 37 302.5 303.4 287.9 317.3 4.90 17 687 3082 -0.9 -1.7 94 0.8 -1.3 265 37 303.1 304.0 288.1 318.0 4.92 18 673 3246 -1.3 -7.3 64 6.0 -3.8 265 39 304.5 305.1 286.9 314.6 3.28 19 660 3402 -2.1 -9.1 59 7.0 -4.9 265 40 305.3 305.8 286.9 314.3 2.91 20 631 3758 -4.1 -9.0 69 4.9 -6.1 264 44 306.9 307.5 287.6 316.5 3.07 21 619 3910 -4.3 -12.3 54 8.0 -7.3 263 46 308.4 308.8 287.4 316.0 2.40 22 605 4090 -5.7 -13.7 53 8.0 -8.5 262 48 308.8 309.2 287.3 315.8 2.19 23 596 4207 -6.5 -14.5 53 8.0 -9.3 261 49 309.2 309.6 287.4 315.9 2.08 24 591 4273 -6.9 -9.9 79 3.0 -8.1 260 50 309.5 310.0 288.5 319.1 3.05 25 569 4568 -8.5 -14.5 62 6.0 -10.6 262 53 311.0 311.4 288.1 318.0 2.18 26 500 5560 -14.9 -16.2 90 1.3 -15.3 255 52 314.9 315.3 289.3 322.0 2.16 27 493 5666 -15.9 -16.4 96 0.5 -16.0 256 53 314.9 315.3 289.3 322.0 2.15 28 455 6263 -20.3 -21.2 92 0.9 -20.5 259 58 316.7 317.0 289.3 321.9 1.55 29 450 6345 -20.5 -22.5 84 2.0 -21.0 258 59 317.5 317.7 289.4 322.2 1.40 30 448 6378 -19.9 -35.9 23 16.0 -22.5 258 59 318.6 318.7 288.8 320.1 0.40 31 430 6680 -21.3 -49.3 6 28.0 -24.3 255 61 320.6 320.6 289.0 321.0 0.10 32 419 6870 -22.1 -41.1 16 19.0 -24.6 253 62 322.0 322.0 289.6 322.9 0.25 33 417 6905 -22.5 -28.5 58 6.0 -23.7 253 62 321.9 322.1 290.3 325.0 0.87 34 416 6923 -22.5 -29.5 53 7.0 -23.9 253 62 322.1 322.3 290.2 324.9 0.80 35 413 6976 -22.1 -46.1 9 24.0 -24.9 252 63 323.3 323.3 289.9 323.9 0.15 36 412 6994 -22.1 -39.1 20 17.0 -24.6 252 63 323.5 323.6 290.2 324.7 0.31 37 411 7012 -22.1 -31.1 44 9.0 -23.8 252 63 323.7 323.9 290.6 326.2 0.69 38 400 7210 -23.5 -34.5 36 11.0 -25.3 250 64 324.4 324.5 290.6 326.3 0.51 39 389 7413 -25.3 -40.3 23 15.0 -27.3 252 67 324.7 324.7 290.5 325.8 0.29 40 357 8029 -30.3 -38.3 46 8.0 -31.3 255 75 326.0 326.1 291.0 327.5 0.39 41 352 8129 -30.7 -41.7 33 11.0 -31.9 255 76 326.8 326.9 291.1 327.9 0.28 42 335 8478 -33.9 -41.9 44 8.0 -34.7 252 75 327.1 327.2 291.2 328.2 0.29 43 326 8668 -35.3 -45.3 35 10.0 -36.1 250 74 327.7 327.8 291.3 328.5 0.21 44 308 9060 -39.1 -44.1 59 5.0 -39.5 246 71 327.8 327.8 291.3 328.7 0.25 45 300 9240 -40.3 -49.3 38 9.0 -40.9 250 68 328.6 328.6 291.5 329.1 0.14 46 296 9332 -40.9 -51.9 30 11.0 -41.5 250 68 329.0 329.0 291.5 329.4 0.11 47 284 9613 -43.1 -56.1 23 13.0 -43.6 249 68 329.7 329.8 291.7 330.0 0.07 48 250 10460 -50.5 -58.5 38 8.0 -50.7 245 76 331.0 331.0 292.0 331.2 0.06 49 218 11335 -58.7 -61.8 67 3.1 -58.7 249 80 331.5 331.5 292.2 331.7 0.04 50 211 11539 -60.3 -63.5 66 3.2 -60.3 250 81 332.2 332.2 292.3 332.3 0.04 51 200 11870 -62.9 -66.3 63 3.4 -62.9 245 74 333.2 333.2 292.6 333.3 0.03 52 195 12026 -63.7 -65.8 75 2.1 -63.7 245 74 334.3 334.3 292.9 334.4 0.03 53 187 12283 -64.9 -71.9 37 7.0 -65.0 245 75 336.4 336.4 293.4 336.4 0.01 54 181 12484 -62.7 -73.7 21 11.0 -62.8 245 75 343.1 343.1 295.1 343.2 0.01 55 177 12622 -62.1 -72.1 25 10.0 -62.2 255 71 346.3 346.3 295.8 346.4 0.01 56 161 13208 -63.5 -78.5 11 15.0 -63.6 260 57 353.5 353.5 297.4 353.5 0.01 57 156 13403 -61.5 -79.5 7 18.0 -61.7 255 53 360.1 360.1 298.7 360.1 0.00 58 155 13443 -58.5 -78.5 6 20.0 -58.7 256 49 365.8 365.8 299.8 365.9 0.01 59 150 13650 -58.5 -83.5 3 25.0 -58.7 265 28 369.3 369.3 300.4 369.3 0.00 60 147 13777 -59.1 -84.1 3 25.0 -59.3 272 40 370.4 370.4 300.7 370.4 0.00 61 100 16200 -57.7 -85.7 2 28.0 -58.1 265 20 416.2 416.2 307.3 416.3 0.00 62 88 17004 -59.7 -86.7 2 27.0 -60.0 252 20 427.7 427.7 308.6 427.7 0.00 63 86 17149 -57.1 -85.1 2 28.0 -57.6 249 21 435.8 435.8 309.4 435.8 0.00 64 80 17605 -59.3 -86.3 2 27.0 -59.7 241 13 440.4 440.4 309.9 440.4 0.00 65 70 18450 -55.7 -85.7 1 30.0 -56.4 290 19 465.2 465.2 312.3 465.2 0.00 66 69 18542 -55.5 -85.5 1 30.0 -56.2 289 18 467.6 467.6 312.4 467.6 0.00 67 63 19120 -57.3 -86.3 1 29.0 -57.9 256 8 475.9 475.9 313.1 475.9 0.00 68 50 20590 -54.9 -86.9 1 32.0 -55.9 325 10 514.1 514.1 315.9 514.1 0.00 69 45 21267 -52.7 -85.7 1 33.0 -54.1 311 5 535.2 535.2 317.2 535.2 0.01 70 40 22025 -54.1 -86.1 1 32.0 -55.5 248 10 550.0 550.0 318.1 550.0 0.01 71 30 23880 -51.7 -85.7 1 34.0 -53.9 165 1 603.7 603.7 320.7 603.8 0.01 72 20 26510 -50.9 -85.9 1 35.0 -54.1 65 5 680.4 680.4 323.8 680.5 0.01 73 15 28386 -49.3 -85.3 1 36.0 -53.8 105 9 744.0 744.0 325.8 744.2 0.02 74 12 29842 -50.7 -85.7 1 35.0 -55.4 85 2 788.1 788.1 327.0 788.3 0.02 75 10 31040 -46.5 -84.5 1 38.0 -53.5 10 8 846.0 846.0 328.3 846.3 0.03 76 9.7 31242 -46.5 -84.5 1 38.0 -53.7 853.4 853.4 328.5 853.7 0.03 77 9.0 31745 -41.7 -82.7 0 41.0 -51.5 890.3 890.3 329.2 890.8 0.05 78 7.2 33259 -41.3 -82.3 0 41.0 -52.4 950.6 950.7 330.4 951.3 0.06 79 5.6 34988 -35.3 -78.3 0 43.0 -51.4 1047.9 1048.0 331.9 1049.8 0.16 TRP 187 12283 -64.9 -71.9 37 7.0 -65.0 245 75 336.4 336.4 293.4 336.4 0.01 WND 211 11539 -60.3 -63.5 66 3.2 -60.3 250 81 332.2 332.2 292.3 332.3 0.04 Sounding variables and indices 1000-500 mb thick: 5551.00 m Freezing level: 700.00 mb = 2932.00 m = 9619.31 ft Wetbulb zero: 721.10 mb = 2692.92 m = 8834.94 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 72.44 % Est. max temperature: 21.57 C = 70.83 F Sfc-Lift cond lev (LCL): 946.17 mb = 461.15 m = 1512.95 ft T: 7.69 C 700-500 lapse rate: 5.67 C/km ThetaE index: 0.14 C Layer 940.0- 937.0 mb Conv cond level (CCL): 607.84 mb = 4052.64 m = 13295.92 ft Mean mixing ratio: 4.21 g/kg Conv temperature: 35.02 C = 95.04 F Cap Strength: 13.86 C Lifted Index: 15.37 C Risk: None Lifted Index @300 mb: 21.61 C Lifted Index @700 mb: 10.47 C Showalter Index: 8.93 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 14.30 C K Index: 21.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 182.71 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.16 J/kg Max Up Vert Vel: 11.24 m/s Conv Inhibition (B-): 81035.59 J/kg Cap Strength: 15.17 C Lift Cond Lev (LCL): 837.19 mb = 1478.47 m = 4850.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 33 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 ---------------------------------------------------------- 0 994 53 75 7 -6.8 -1.8 | 99 39 -38.4 6.1 1 964 305 95 9 -9.0 0.8 | 102 42 -40.7 8.7 2 930 610 230 26 19.9 16.7 | 154 27 -11.8 24.6 3 925 650 225 32 22.6 22.6 | 163 32 -9.1 30.5 4 896 914 220 41 26.4 31.4 | 172 40 -5.3 39.3 5 864 1219 235 42 34.4 24.1 | 185 32 2.7 32.0 6 850 1353 245 42 38.1 17.7 | 194 26 6.4 25.7 7 802 1829 245 49 44.4 20.7 | 204 31 12.7 28.6 8 772 2134 245 46 41.7 19.4 | 200 29 10.0 27.4 9 744 2438 250 45 42.3 15.4 | 204 26 10.6 23.3 10 716 2743 260 41 40.4 7.1 | 210 17 8.7 15.0 11 700 2932 265 37 36.9 3.2 | 205 12 5.2 11.1 12 690 3048 265 37 36.9 3.2 | 205 12 5.2 11.1 13 638 3658 265 43 42.8 3.7 | 224 16 11.1 11.7 14 590 4267 260 50 49.2 8.7 | 227 24 17.6 16.6 15 546 4877 265 56 55.8 4.9 | 242 27 24.1 12.8 16 500 5560 255 52 50.2 13.5 | 221 28 18.5 21.4 17 465 6096 260 57 56.1 9.9 | 234 30 24.4 17.8 18 400 7210 250 64 60.1 21.9 | 224 41 28.5 29.8 19 377 7620 255 70 67.6 18.1 | 234 44 35.9 26.0 20 346 8230 255 77 74.4 19.9 | 237 51 42.7 27.8 21 304 9144 245 70 63.4 29.6 | 220 49 31.8 37.5 22 300 9240 250 68 63.9 23.3 | 226 45 32.2 31.2 23 291 9449 250 67 63.0 22.9 | 225 44 31.3 30.8 24 250 10460 245 76 68.9 32.1 | 223 55 37.2 40.0 25 242 10668 245 77 69.8 32.5 | 223 56 38.1 40.5 26 211 11539 250 81 76.1 27.7 | 231 57 44.4 35.6 27 210 11582 250 81 76.1 27.7 | 231 57 44.4 35.6 28 200 11870 245 74 67.1 31.3 | 222 53 35.4 39.2 29 187 12283 245 75 68.0 31.7 | 222 54 36.3 39.6 30 181 12497 245 75 68.0 31.7 | 222 54 36.3 39.6 31 172 12802 270 66 66.0 -0.0 | 257 35 34.3 7.9 32 156 13411 255 53 51.2 13.7 | 222 29 19.5 21.6 33 150 13650 265 28 27.9 2.4 | 160 11 -3.8 10.4 34 148 13716 275 44 43.8 -3.8 | 251 13 12.1 4.1 35 141 14021 260 25 24.6 4.3 | 150 14 -7.1 12.3 36 135 14326 280 33 32.5 -5.7 | 200 2 0.8 2.2 37 128 14630 265 41 40.8 3.6 | 219 15 9.2 11.5 38 116 15240 270 38 38.0 -0.0 | 219 10 6.3 7.9 39 111 15545 280 36 35.5 -6.3 | 246 4 3.8 1.7 40 106 15850 270 35 35.0 -0.0 | 203 9 3.3 7.9 41 101 16154 280 27 26.6 -4.7 | 122 6 -5.1 3.2 42 100 16200 265 20 19.9 1.7 | 129 15 -11.8 9.7 43 96 16459 265 20 19.9 1.7 | 129 15 -11.8 9.7 44 91 16764 260 22 21.7 3.8 | 140 15 -10.0 11.7 45 87 17069 250 20 18.8 6.8 | 139 20 -12.9 14.8 46 83 17374 245 24 21.8 10.1 | 151 21 -9.9 18.1 47 79 17678 240 10 8.7 5.0 | 119 26 -23.0 12.9 48 75 17983 260 26 25.6 4.5 | 154 14 -6.1 12.4 49 70 18450 290 19 17.9 -6.5 | 96 14 -13.8 1.4 50 65 18898 285 14 13.5 -3.6 | 103 19 -18.2 4.3 51 62 19202 245 6 5.4 2.5 | 112 28 -26.3 10.5 52 59 19507 275 12 12.0 -1.0 | 109 21 -19.7 6.9 53 57 19812 245 12 10.9 5.1 | 122 25 -20.8 13.0 54 54 20117 310 12 9.2 -7.7 | 91 22 -22.5 0.2 55 50 20590 325 10 5.7 -8.2 | 89 26 -26.0 -0.3 56 49 20726 275 11 11.0 -1.0 | 109 22 -20.7 7.0 57 47 21031 330 10 5.0 -8.7 | 88 27 -26.7 -0.7 58 45 21336 305 3 2.5 -1.7 | 102 30 -29.2 6.2 59 42 21641 235 10 8.2 5.7 | 120 27 -23.5 13.7 60 37 22555 265 10 10.0 0.9 | 112 23 -21.7 8.8 61 30 23880 165 1 -0.3 1.0 | 106 33 -31.9 8.9 62 29 24079 0 0 -0.0 -0.0 | 104 33 -31.7 7.9 63 26 24689 150 10 -5.0 8.7 | 114 40 -36.7 16.6 64 25 24994 170 11 -1.9 10.8 | 119 38 -33.6 18.8 65 24 25298 155 12 -5.1 10.9 | 117 41 -36.8 18.8 66 23 25603 190 13 2.3 12.8 | 125 36 -29.4 20.7 67 22 25908 225 10 7.1 7.1 | 121 29 -24.6 15.0 68 20 26510 65 5 -4.5 -2.1 | 99 37 -36.2 5.8 69 17 27432 65 7 -6.3 -3.0 | 97 38 -38.0 5.0 70 16 28042 110 10 -9.4 3.4 | 105 43 -41.1 11.3 71 11 30175 80 1 -1.0 -0.2 | 103 34 -32.7 7.7 72 10 31040 10 8 -1.4 -7.9 | 90 33 -33.1 0.0 Wind Parameters Mean winds (0-6000m): 254.0 at 43.6 knts Storm direction: 284.0 at 32.7 knts Shear (0-3000m) pos: 7.2 neg: 0.3 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 106.1 deg Storm rel helicity (0-3000m) pos: 682.1 neg: -18.7 tot: 663.5 m^2/s^2 ave: 221.2 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 17.7 stream: 11.7 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 0.20 Bulk Shear: 318.81 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 ------------------------------------------------------------------------------- 500 143 12 114 43| 28.7 0.0 28.7|349.3 0.0 349.3 698.5 0.88| 37.3 32.8 1000 217 24 147 32| 24.6 0.0 24.6|545.1 0.0 545.1 545.1 0.85| 32.2 27.5 1500 229 30 162 29| 17.8 0.0 17.8|635.4 0.0 635.4 423.6 0.82| 27.0 22.1 2000 235 34 173 28| 13.3 0.5 13.8|656.2 -10.7 645.5 322.7 0.78| 21.8 16.9 2500 239 37 179 27| 10.0 0.4 10.4|676.0 -13.9 662.1 264.8 0.74| 19.1 14.0 3000 243 37 183 25| 7.2 0.3 7.6|682.1 -18.7 663.5 221.2 0.66| 17.7 11.7 4000 249 38 191 22| 5.4 1.6 7.0|702.7 -18.7 684.1 171.0 0.64| 14.7 9.5 5000 253 41 201 22| 5.1 1.3 6.4|748.5 -36.2 712.3 142.5 0.61| 13.0 8.0 6000 254 44 207 22| 4.7 1.1 5.8|794.6 -90.4 704.2 117.4 0.54| 12.0 6.6 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20250430.00.gif