UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:1200Z 19 APR 25 Station: CYVP WMO ident: 71906 Latitude: 58.12 Longitude: -68.42 Elevation: 60.00 ------------------------------------------------------------------------------- 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 1001 60 -2.9 -4.3 90 1.4 -3.4 280 4 270.2 270.6 269.7 277.7 2.77 1 1000 66 -2.9 -4.0 92 1.1 -3.3 300 4 270.2 270.7 269.9 277.9 2.84 2 944 520 -5.7 -5.7 100 0.0 -5.7 3 9 271.9 272.3 270.6 279.1 2.64 3 925 679 -5.1 -5.1 100 0.0 -5.1 355 5 274.1 274.6 272.2 281.8 2.82 4 903 869 -3.1 -3.3 99 0.2 -3.2 286 2 278.0 278.6 275.2 287.2 3.31 5 850 1346 -5.7 -5.7 100 0.0 -5.7 310 9 280.2 280.7 275.9 288.4 2.94 6 700 2839 -15.9 -16.4 96 0.5 -16.0 20 11 284.9 285.1 276.3 289.4 1.51 7 680 3057 -17.7 -18.0 97 0.3 -17.8 19 10 285.2 285.5 276.3 289.3 1.36 8 653 3360 -18.7 -23.2 68 4.5 -19.6 340 10 287.4 287.6 276.7 290.2 0.90 9 616 3793 -21.9 -24.6 79 2.7 -22.4 317 15 288.6 288.7 277.3 291.2 0.85 10 560 4491 -24.9 -28.6 71 3.7 -25.5 295 16 293.0 293.1 279.1 295.1 0.64 11 559 4504 -25.1 -29.9 64 4.8 -25.8 294 16 292.9 293.0 279.0 294.8 0.57 12 556 4543 -24.9 -33.9 43 9.0 -26.0 292 17 293.6 293.7 279.0 294.9 0.39 13 553 4583 -25.1 -33.1 47 8.0 -26.1 290 17 293.8 293.9 279.2 295.2 0.43 14 551 4609 -25.3 -33.3 47 8.0 -26.3 289 17 293.9 294.0 279.2 295.3 0.42 15 549 4635 -25.3 -40.3 23 15.0 -26.8 288 17 294.2 294.3 279.0 294.9 0.21 16 539 4769 -26.1 -44.1 17 18.0 -27.6 284 18 294.8 294.8 279.2 295.3 0.14 17 514 5112 -27.7 -47.7 13 20.0 -29.2 285 20 296.9 296.9 280.1 297.3 0.10 18 500 5310 -29.5 -44.5 22 15.0 -30.7 290 21 297.1 297.1 280.3 297.6 0.15 19 488 5482 -31.1 -44.1 27 13.0 -32.1 288 22 297.2 297.2 280.3 297.7 0.16 20 469 5760 -33.3 -49.3 19 16.0 -34.3 284 24 297.8 297.9 280.5 298.2 0.09 21 449 6063 -35.9 -41.9 54 6.0 -36.3 281 26 298.3 298.3 280.9 299.0 0.21 22 438 6233 -36.9 -44.9 43 8.0 -37.4 277 26 299.2 299.2 281.2 299.7 0.16 23 400 6850 -42.7 -45.8 72 3.1 -42.9 265 28 299.5 299.5 281.4 300.0 0.16 24 399 6867 -43.1 -45.7 75 2.6 -43.2 265 28 299.2 299.2 281.2 299.7 0.16 25 392 6986 -43.9 -48.9 58 5.0 -44.1 264 28 299.7 299.7 281.4 300.1 0.11 26 381 7177 -45.7 -49.8 63 4.1 -45.9 262 28 299.7 299.8 281.4 300.1 0.11 27 375 7283 -46.5 -52.5 50 6.0 -46.7 260 28 300.0 300.1 281.5 300.3 0.08 28 366 7445 -46.5 -64.5 11 18.0 -46.9 264 29 302.1 302.1 282.3 302.2 0.02 29 337 7992 -48.9 -65.9 12 17.0 -49.2 265 35 306.1 306.1 283.8 306.1 0.02 30 325 8232 -47.3 -69.3 6 22.0 -47.7 267 36 311.5 311.5 285.9 311.5 0.01 31 300 8760 -49.5 -72.5 5 23.0 -49.8 270 39 315.6 315.6 287.3 315.6 0.01 32 273 9375 -50.7 -76.7 3 26.0 -51.0 274 31 322.5 322.5 289.5 322.5 0.00 33 259 9718 -48.7 -78.7 2 30.0 -49.1 271 29 330.3 330.3 291.8 330.3 0.00 34 250 9950 -49.7 -78.7 2 29.0 -50.1 270 28 332.2 332.2 292.3 332.2 0.00 35 229 10522 -50.7 -80.7 2 30.0 -51.1 270 22 339.1 339.1 294.1 339.1 0.00 36 216 10904 -48.3 -81.3 1 33.0 -48.8 266 21 348.5 348.5 296.3 348.5 0.00 37 209 11121 -48.9 -80.9 1 32.0 -49.4 263 22 350.9 350.9 296.8 350.9 0.00 38 200 11410 -48.1 -81.1 1 33.0 -48.7 265 20 356.6 356.6 298.0 356.6 0.00 39 190 11749 -46.7 -80.7 1 34.0 -47.4 268 17 364.1 364.1 299.5 364.1 0.00 40 150 13310 -48.5 -82.5 1 34.0 -49.3 270 13 386.5 386.5 303.3 386.5 0.00 41 146 13487 -48.9 -82.9 1 34.0 -49.7 277 13 388.8 388.8 303.6 388.8 0.00 42 124 14566 -46.1 -82.1 1 36.0 -47.3 268 14 412.5 412.5 306.8 412.5 0.00 43 115 15064 -47.9 -82.9 1 35.0 -48.9 255 13 418.1 418.1 307.5 418.1 0.00 44 111 15298 -47.7 -83.7 1 36.0 -48.8 256 11 422.8 422.8 308.0 422.8 0.00 45 109 15418 -46.1 -83.1 1 37.0 -47.4 268 8 428.0 428.0 308.6 428.0 0.00 46 100 15990 -46.7 -83.7 1 37.0 -48.0 315 12 437.5 437.5 309.6 437.5 0.00 47 93 16471 -48.9 -83.9 1 35.0 -50.0 327 10 442.3 442.3 310.1 442.3 0.00 48 70 18350 -46.9 -83.9 1 37.0 -48.6 60 2 484.1 484.1 313.8 484.1 0.00 49 69 18445 -46.3 -83.3 1 37.0 -48.1 69 3 487.3 487.3 314.0 487.4 0.01 50 50 20560 -48.9 -84.9 1 36.0 -50.8 70 5 528.2 528.2 316.8 528.3 0.01 51 44 21396 -51.9 -85.9 1 34.0 -53.5 289 4 540.6 540.6 317.6 540.6 0.01 52 30 23890 -50.3 -86.3 1 36.0 -52.8 105 6 607.5 607.5 320.9 607.6 0.01 53 20 26550 -48.5 -86.5 0 38.0 -52.5 140 9 687.7 687.7 324.0 687.8 0.01 54 19 26889 -47.9 -85.9 0 38.0 -52.2 157 16 699.7 699.8 324.4 699.8 0.01 55 14 28891 -51.3 -87.3 1 36.0 -55.3 127 10 752.1 752.1 326.0 752.2 0.01 56 10 31110 -45.1 -85.1 0 40.0 -52.8 100 10 851.2 851.2 328.4 851.5 0.03 57 9.4 31526 -42.5 -82.5 0 40.0 -51.7 876.3 876.3 329.0 876.7 0.05 58 6.1 34457 -40.9 -81.9 0 41.0 -53.1 998.5 998.6 331.2 999.4 0.08 59 5.5 35167 -37.5 -79.5 0 42.0 -52.3 1043.6 1043.7 331.9 1045.2 0.13 TRP 337 7992 -48.9 -65.9 12 17.0 -49.2 265 35 306.1 306.1 283.8 306.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5244.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 79.45 % Est. max temperature: 7.06 C = 44.71 F Sfc-Lift cond lev (LCL): 979.05 mb = 232.66 m = 763.31 ft T: -3.93 C 700-500 lapse rate: 5.50 C/km Conv cond level (CCL): 967.41 mb = 326.83 m = 1072.25 ft Mean mixing ratio: 2.83 g/kg Conv temperature: -1.87 C = 28.63 F Cap Strength: 14.12 C Lifted Index: 14.07 C Risk: None Lifted Index @300 mb: 24.92 C Lifted Index @700 mb: 6.43 C Showalter Index: 7.89 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 23.80 C K Index: 17.60 Risk: < 20 % chance of thunderstorms Sweat Index: 39.00 Risk: None Energy Index: 1.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.88 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 14.09 C Lift Cond Lev (LCL): 944.55 mb = 514.99 m = 1689.59 ft Lev Free Conv (LFC): 939.55 mb = 556.62 m = 1826.16 ft Equ Level (EL): 929.55 mb = 640.51 m = 2101.37 ft B at Equ Level: 27.37 J/kg Max Parcel Lev (MPL): 899.55 mb = 899.19 m = 2950.06 ft Wind level data Storm motion: 340 at 10 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 1001 60 280 4 3.9 -0.7 | 185 8 0.7 8.4 1 1000 66 300 4 3.5 -2.0 | 182 7 0.2 7.1 2 970 305 310 9 6.9 -5.8 | 228 5 3.6 3.3 3 933 610 25 9 -3.8 -8.2 | 98 7 -7.1 0.9 4 925 679 355 5 0.4 -5.0 | 145 5 -2.8 4.1 5 898 914 270 1 1.0 -0.0 | 166 9 -2.3 9.1 6 864 1219 310 7 5.4 -4.5 | 204 5 2.1 4.6 7 850 1346 310 9 6.9 -5.8 | 228 5 3.6 3.3 8 831 1524 335 10 4.2 -9.1 | 268 1 1.0 0.0 9 798 1829 345 11 2.8 -10.6 | 16 2 -0.4 -1.5 10 767 2134 340 10 3.4 -9.4 | 335 0 0.1 -0.3 11 737 2438 25 3 -1.3 -2.7 | 145 8 -4.5 6.4 12 709 2743 10 12 -2.1 -11.8 | 63 6 -5.4 -2.7 13 700 2839 20 11 -3.8 -10.3 | 80 7 -7.0 -1.2 14 680 3048 20 10 -3.4 -9.4 | 87 7 -6.7 -0.3 15 653 3353 340 10 3.4 -9.4 | 335 0 0.1 -0.3 16 626 3658 320 15 9.6 -11.5 | 291 7 6.4 -2.4 17 576 4267 305 15 12.3 -8.6 | 267 9 9.0 0.5 18 553 4572 290 17 16.0 -5.8 | 256 13 12.7 3.3 19 530 4877 280 19 18.7 -3.3 | 249 16 15.4 5.8 20 500 5310 290 21 19.7 -7.2 | 263 17 16.5 1.9 21 446 6096 280 26 25.6 -4.5 | 258 23 22.3 4.6 22 400 6850 265 28 27.9 2.4 | 245 27 24.6 11.5 23 373 7315 260 28 27.6 4.9 | 240 28 24.3 14.0 24 356 7620 270 31 31.0 -0.0 | 252 29 27.7 9.1 25 337 7992 265 35 34.9 3.1 | 249 34 31.6 12.1 26 300 8760 270 39 39.0 -0.0 | 256 37 35.7 9.1 27 296 8839 270 40 40.0 -0.0 | 256 38 36.7 9.1 28 283 9144 275 32 31.9 -2.8 | 258 29 28.6 6.3 29 250 9950 270 28 28.0 -0.0 | 250 26 24.7 9.1 30 224 10668 270 21 21.0 -0.0 | 243 20 17.7 9.1 31 204 11278 260 22 21.7 3.8 | 235 22 18.4 12.9 32 200 11410 265 20 19.9 1.7 | 237 20 16.6 10.8 33 170 12497 275 9 9.0 -0.8 | 214 10 5.7 8.3 34 162 12802 275 18 17.9 -1.6 | 243 16 14.7 7.5 35 155 13106 265 12 12.0 1.0 | 221 13 8.7 10.1 36 150 13310 270 13 13.0 -0.0 | 227 13 9.7 9.1 37 148 13411 280 14 13.8 -2.4 | 238 12 10.5 6.7 38 141 13716 270 12 12.0 -0.0 | 224 13 8.7 9.1 39 135 14021 235 16 13.1 9.2 | 208 21 9.8 18.3 40 129 14326 275 15 14.9 -1.3 | 236 14 11.7 7.8 41 112 15240 250 12 11.3 4.1 | 211 15 8.0 13.2 42 107 15545 280 5 4.9 -0.9 | 191 8 1.6 8.2 43 102 15850 280 10 9.8 -1.7 | 222 10 6.6 7.4 44 100 15990 315 12 8.5 -8.5 | 263 5 5.2 0.6 45 98 16154 315 12 8.5 -8.5 | 263 5 5.2 0.6 46 93 16459 330 10 5.0 -8.7 | 256 2 1.7 0.4 47 85 17069 150 10 -5.0 8.7 | 155 20 -8.3 17.7 48 81 17374 190 13 2.3 12.8 | 177 22 -1.0 21.9 49 77 17678 220 15 9.6 11.5 | 197 22 6.4 20.6 50 74 17983 295 14 12.7 -5.9 | 251 10 9.4 3.2 51 71 18288 295 13 11.8 -5.5 | 247 9 8.5 3.6 52 70 18350 60 2 -1.7 -1.0 | 148 10 -5.0 8.1 53 64 18898 110 10 -9.4 3.4 | 135 18 -12.7 12.5 54 61 19202 170 15 -2.6 14.8 | 166 25 -5.9 23.9 55 59 19507 210 10 5.0 8.7 | 186 18 1.7 17.7 56 56 19812 135 10 -7.1 7.1 | 147 19 -10.3 16.2 57 53 20117 160 10 -3.4 9.4 | 160 20 -6.7 18.5 58 50 20560 70 5 -4.7 -1.7 | 133 11 -8.0 7.4 59 44 21336 280 4 3.9 -0.7 | 185 8 0.7 8.4 60 39 22250 65 10 -9.1 -4.2 | 112 13 -12.3 4.9 61 34 23165 160 1 -0.3 0.9 | 160 11 -3.6 10.0 62 32 23470 60 10 -8.7 -5.0 | 109 13 -11.9 4.1 63 31 23774 115 13 -11.8 5.5 | 134 21 -15.1 14.6 64 30 23890 105 6 -5.8 1.6 | 140 14 -9.1 10.6 65 29 24079 140 10 -6.4 7.7 | 150 19 -9.7 16.8 66 28 24384 80 10 -9.8 -1.7 | 119 15 -13.1 7.4 67 27 24689 95 10 -10.0 0.9 | 127 17 -13.2 10.0 68 24 25298 60 10 -8.7 -5.0 | 109 13 -11.9 4.1 69 23 25603 100 13 -12.8 2.3 | 125 20 -16.1 11.3 70 21 26213 130 16 -12.3 10.3 | 141 25 -15.5 19.4 71 20 26518 130 12 -9.2 7.7 | 143 21 -12.5 16.8 72 20 26550 140 9 -5.8 6.9 | 150 18 -9.1 16.0 73 19 26822 160 16 -5.5 15.0 | 160 26 -8.7 24.1 74 17 27432 135 13 -9.2 9.2 | 146 22 -12.5 18.3 75 17 27737 145 15 -8.6 12.3 | 151 24 -11.9 21.4 76 15 28346 95 10 -10.0 0.9 | 127 17 -13.2 10.0 77 14 28956 130 10 -7.7 6.4 | 145 19 -10.9 15.5 78 13 29261 120 4 -3.5 2.0 | 149 13 -6.7 11.1 79 12 29870 100 10 -9.8 1.7 | 130 17 -13.1 10.8 80 12 30175 90 10 -10.0 0.0 | 124 16 -13.3 9.1 81 10 31110 100 10 -9.8 1.7 | 130 17 -13.1 10.8 Wind Parameters Mean winds (0-6000m): 310.2 at 12.9 knts Storm direction: 340.2 at 9.7 knts Shear (0-3000m) pos: 3.0 neg: 1.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -98.1 deg Storm rel helicity (0-3000m) pos: 34.8 neg: -13.8 tot: 21.0 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.42 Bulk Shear: 4.50 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 ------------------------------------------------------------------------------- 500 326 8 201 3| 10.3 0.0 10.3| 6.3 -1.1 5.2 10.4 -0.06| 16.7 -0.9 1000 333 6 171 4| 5.2 4.8 10.0| 19.6 -1.1 18.4 18.4 0.28| 14.6 4.1 1500 327 7 185 4| 5.8 3.2 9.0| 27.4 -1.1 26.3 17.5 0.38| 13.1 5.0 2000 333 8 185 2| 4.5 2.4 7.0| 27.8 -1.2 26.6 13.3 0.38| 10.5 4.1 2500 336 7 172 2| 3.6 1.9 5.5| 30.7 -5.9 24.8 9.9 0.32| 10.8 3.5 3000 346 8 138 2| 3.0 1.1 4.1| 34.8 -13.8 21.0 7.0 0.23| 10.4 2.4 4000 339 9 178 1| 2.3 2.5 4.8| 34.8 -21.2 13.6 3.4 0.09| 9.9 0.8 5000 323 11 261 3| 1.8 2.9 4.7| 41.6 -35.8 5.7 1.1 0.04| 9.1 0.3 6000 310 13 263 7| 1.5 2.8 4.3| 51.6 -44.0 7.6 1.3 0.04| 8.3 0.4 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20250419.12.gif