UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:0000Z 29 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 ------------------------------------------------------------------------------- 0 1000 33 135 4 SFC 997 60 2.8 -7.2 48 10.0 -0.7 135 4 276.2 276.6 272.6 282.4 2.23 2 992 101 3.4 -9.6 38 13.0 -1.0 142 7 277.2 277.5 272.6 282.5 1.86 3 962 348 2.0 -9.0 44 11.0 -1.8 183 24 278.2 278.6 273.4 283.9 2.01 4 925 662 0.2 -4.3 72 4.5 -1.5 205 31 279.5 280.0 275.6 287.9 3.00 5 879 1070 -1.3 -1.3 100 0.0 -1.3 233 30 282.1 282.7 278.2 293.1 3.95 6 871 1144 0.0 -0.8 94 0.8 -0.3 236 27 284.2 284.9 279.5 295.8 4.14 7 850 1339 -0.9 -1.4 96 0.5 -1.1 235 25 285.2 285.9 279.8 296.7 4.06 8 700 2862 -10.5 -11.7 91 1.2 -10.9 225 40 290.9 291.3 280.2 297.5 2.23 9 607 3944 -17.5 -18.6 91 1.1 -17.8 225 32 294.9 295.1 281.1 299.4 1.45 10 570 4414 -18.5 -21.0 81 2.5 -19.1 225 30 299.1 299.3 282.6 303.0 1.26 11 500 5380 -24.7 -25.4 94 0.7 -24.8 255 38 302.9 303.1 283.8 306.1 0.97 12 499 5395 -24.7 -25.2 96 0.5 -24.8 255 38 303.1 303.3 283.9 306.3 0.99 13 485 5602 -25.5 -27.6 83 2.1 -25.9 260 40 304.6 304.7 284.3 307.3 0.82 14 471 5814 -26.7 -27.7 91 1.0 -26.9 265 41 305.7 305.8 284.7 308.4 0.83 15 443 6253 -30.5 -31.2 94 0.7 -30.6 261 41 306.3 306.4 284.7 308.4 0.64 16 425 6547 -33.1 -34.9 84 1.8 -33.3 263 43 306.6 306.7 284.7 308.2 0.46 17 424 6563 -33.7 -39.7 55 6.0 -34.3 263 43 306.0 306.1 284.2 307.0 0.29 18 422 6597 -33.7 -35.9 80 2.2 -33.9 263 43 306.5 306.5 284.5 307.9 0.42 19 419 6647 -34.5 -43.5 40 9.0 -35.2 263 44 306.1 306.1 284.1 306.8 0.19 20 417 6680 -34.9 -42.9 44 8.0 -35.5 263 44 306.0 306.0 284.1 306.7 0.21 21 415 6714 -34.9 -38.6 69 3.7 -35.3 263 44 306.4 306.4 284.4 307.5 0.33 22 409 6815 -35.5 -37.1 85 1.6 -35.7 264 45 306.9 307.0 284.7 308.2 0.39 23 400 6970 -36.7 -38.2 86 1.5 -36.8 265 46 307.3 307.4 284.8 308.5 0.35 24 390 7144 -37.9 -39.0 89 1.1 -38.0 265 48 308.0 308.0 285.0 309.1 0.33 25 381 7304 -39.1 -41.7 76 2.6 -39.3 265 50 308.4 308.5 285.1 309.4 0.26 26 376 7395 -39.9 -41.4 86 1.5 -40.0 265 50 308.5 308.6 285.1 309.5 0.27 27 371 7486 -40.7 -45.7 59 5.0 -41.0 265 51 308.7 308.7 285.1 309.3 0.17 28 363 7633 -41.9 -44.5 76 2.6 -42.1 265 53 309.0 309.0 285.2 309.7 0.20 29 358 7727 -42.3 -53.3 29 11.0 -42.8 265 54 309.7 309.7 285.3 310.0 0.08 30 351 7860 -43.1 -47.0 65 3.9 -43.3 266 55 310.4 310.4 285.7 310.9 0.16 31 348 7917 -43.3 -51.3 41 8.0 -43.6 266 55 310.9 310.9 285.8 311.2 0.10 32 345 7976 -43.5 -47.3 66 3.8 -43.7 266 56 311.4 311.4 286.0 311.9 0.16 33 343 8015 -43.9 -48.5 60 4.6 -44.1 266 56 311.3 311.4 286.0 311.8 0.14 34 340 8073 -44.1 -45.8 83 1.7 -44.2 267 57 311.8 311.9 286.2 312.5 0.19 35 332 8232 -45.3 -48.9 67 3.6 -45.4 267 58 312.3 312.3 286.3 312.8 0.13 36 320 8476 -47.3 -48.9 84 1.6 -47.4 268 60 312.9 312.9 286.5 313.4 0.14 37 314 8601 -47.9 -61.9 18 14.0 -48.2 269 61 313.7 313.7 286.7 313.8 0.03 38 301 8878 -49.7 -57.7 39 8.0 -49.9 270 64 315.0 315.0 287.2 315.2 0.05 39 300 8900 -49.9 -57.9 38 8.0 -50.1 270 64 315.0 315.0 287.2 315.2 0.05 40 268 9627 -54.3 -63.3 32 9.0 -54.5 265 66 318.9 318.9 288.4 319.0 0.03 41 255 9944 -54.7 -67.7 19 13.0 -54.9 272 68 322.9 322.9 289.6 323.0 0.02 42 250 10070 -54.5 -68.5 16 14.0 -54.7 275 69 325.0 325.0 290.3 325.1 0.02 43 245 10200 -54.3 -69.6 14 15.3 -54.5 275 70 327.3 327.3 290.9 327.3 0.01 44 221 10867 -53.1 -75.1 5 22.0 -53.4 276 60 338.9 338.9 294.0 338.9 0.01 45 202 11455 -49.5 -79.5 2 30.0 -50.0 280 53 353.4 353.4 297.4 353.4 0.00 46 200 11520 -49.9 -79.9 2 30.0 -50.4 280 52 353.8 353.8 297.4 353.8 0.00 47 175 12393 -49.1 -83.1 1 34.0 -49.7 285 43 368.8 368.8 300.4 368.8 0.00 48 150 13400 -50.5 -84.5 1 34.0 -51.1 290 32 383.1 383.1 302.8 383.1 0.00 49 140 13849 -51.1 -85.1 1 34.0 -51.7 283 30 389.6 389.6 303.8 389.6 0.00 50 114 15186 -50.1 -86.1 1 36.0 -50.9 278 24 415.1 415.1 307.2 415.1 0.00 51 100 16040 -50.9 -85.9 1 35.0 -51.8 260 25 429.4 429.4 308.8 429.4 0.00 52 87 16943 -50.7 -86.7 1 36.0 -51.7 264 30 447.2 447.2 310.6 447.2 0.00 53 82 17328 -49.1 -86.1 1 37.0 -50.3 274 26 458.1 458.1 311.6 458.1 0.00 54 70 18360 -50.1 -86.1 1 36.0 -51.4 280 13 477.2 477.2 313.2 477.2 0.00 55 67 18648 -48.9 -85.9 1 37.0 -50.4 268 15 485.8 485.8 313.9 485.8 0.00 56 62 19156 -52.1 -87.1 1 35.0 -53.2 229 10 489.6 489.6 314.2 489.6 0.00 57 50 20560 -49.7 -87.7 0 38.0 -51.5 250 14 526.4 526.4 316.7 526.4 0.00 58 48 20827 -48.3 -87.3 0 39.0 -50.4 230 10 535.9 535.9 317.3 535.9 0.00 59 30 23900 -50.7 -87.7 0 37.0 -53.1 120 2 606.4 606.4 320.9 606.5 0.01 60 28 24349 -51.5 -88.5 0 37.0 -53.9 108 4 616.3 616.3 321.3 616.3 0.01 61 20 26540 -49.9 -87.9 0 38.0 -53.4 35 1 683.4 683.4 323.9 683.5 0.01 62 17 27601 -50.5 -88.5 0 38.0 -54.2 48 1 714.0 714.0 324.8 714.1 0.01 TRP 268 9627 -54.3 -63.3 32 9.0 -54.5 265 66 318.9 318.9 288.4 319.0 0.03 WND 245 10200 -54.3 -69.6 14 15.3 -54.5 275 70 327.3 327.3 290.9 327.3 0.01 Sounding variables and indices 1000-500 mb thick: 5347.00 m Freezing level: 918.87 mb = 716.45 m = 2350.54 ft Freezing level: 871.00 mb = 1143.56 m = 3751.78 ft Freezing level: 871.00 mb = 1143.56 m = 3751.78 ft Wetbulb zero: Below ground Precipitable water: 0.52 inches Sfc-500 mean rel hum: 85.95 % Est. max temperature: 11.91 C = 53.44 F Sfc-Lift cond lev (LCL): 853.29 mb = 1308.05 m = 4291.45 ft T: -0.76 C 700-500 lapse rate: 5.64 C/km Conv cond level (CCL): 708.06 mb = 2772.23 m = 9095.13 ft Mean mixing ratio: 2.54 g/kg Conv temperature: 17.13 C = 62.83 F Cap Strength: 12.48 C Lifted Index: 14.57 C Risk: None Lifted Index @300 mb: 20.63 C Lifted Index @700 mb: 7.82 C Showalter Index: 6.57 C Risk: None Total Totals Index: 47.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 23.30 C K Index: 21.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 155.75 Risk: None Energy Index: 1.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.00 J/kg Max Up Vert Vel: 5.10 m/s Conv Inhibition (B-): 58024.18 J/kg Cap Strength: 14.50 C Lift Cond Lev (LCL): 841.49 mb = 1417.92 m = 4651.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 25 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 ---------------------------------------------------------- 0 997 60 135 4 -2.8 2.8 | 88 28 -27.5 -1.0 1 967 305 180 23 0.0 23.0 | 128 31 -24.7 19.2 2 931 610 200 30 10.3 28.2 | 149 28 -14.4 24.3 3 925 662 205 31 13.1 28.1 | 154 27 -11.6 24.2 4 896 914 225 35 24.7 24.7 | 180 21 0.1 20.9 5 863 1219 240 25 21.7 12.5 | 161 9 -3.0 8.7 6 850 1339 235 25 20.5 14.3 | 158 11 -4.2 10.5 7 830 1524 230 24 18.4 15.4 | 151 13 -6.3 11.6 8 799 1829 230 30 23.0 19.3 | 174 16 -1.7 15.4 9 768 2134 230 40 30.6 25.7 | 195 23 6.0 21.9 10 739 2438 230 39 29.9 25.1 | 194 22 5.2 21.2 11 711 2743 225 38 26.9 26.9 | 185 23 2.2 23.0 12 700 2862 225 40 28.3 28.3 | 188 25 3.6 24.4 13 683 3048 225 40 28.3 28.3 | 188 25 3.6 24.4 14 656 3353 220 34 21.9 26.0 | 173 22 -2.8 22.2 15 629 3658 225 35 24.7 24.7 | 180 21 0.1 20.9 16 580 4267 225 28 19.8 19.8 | 163 17 -4.9 16.0 17 557 4572 225 32 22.6 22.6 | 174 19 -2.1 18.8 18 535 4877 235 33 27.0 18.9 | 189 15 2.4 15.1 19 513 5182 245 41 37.2 17.3 | 223 18 12.5 13.5 20 500 5380 255 38 36.7 9.8 | 244 13 12.0 6.0 21 472 5791 265 41 40.8 3.6 | 271 16 16.2 -0.3 22 452 6096 260 40 39.4 6.9 | 258 15 14.7 3.1 23 400 6970 265 46 45.8 4.0 | 270 21 21.1 0.2 24 363 7620 265 53 52.8 4.6 | 268 28 28.1 0.8 25 300 8900 270 64 64.0 -0.0 | 276 40 39.3 -3.8 26 289 9144 270 66 66.0 -0.0 | 275 41 41.3 -3.8 27 268 9627 265 66 65.7 5.8 | 267 41 41.1 1.9 28 250 10070 275 69 68.7 -6.0 | 283 45 44.1 -9.9 29 245 10200 275 70 69.7 -6.1 | 282 46 45.1 -9.9 30 239 10363 275 70 69.7 -6.1 | 282 46 45.1 -9.9 31 228 10668 275 62 61.8 -5.4 | 284 38 37.1 -9.3 32 200 11520 280 52 51.2 -9.0 | 296 29 26.5 -12.9 33 150 13400 290 32 30.1 -10.9 | 340 16 5.4 -14.8 34 143 13716 285 28 27.0 -7.2 | 348 11 2.4 -11.1 35 130 14326 275 36 35.9 -3.1 | 302 13 11.2 -7.0 36 124 14630 285 32 30.9 -8.3 | 333 14 6.2 -12.1 37 118 14935 270 29 29.0 -0.0 | 312 6 4.3 -3.8 38 113 15240 280 23 22.7 -4.0 | 15 8 -2.0 -7.8 39 103 15850 285 22 21.3 -5.7 | 20 10 -3.4 -9.5 40 100 16040 260 25 24.6 4.3 | 173 0 -0.1 0.5 41 98 16154 260 25 24.6 4.3 | 173 0 -0.1 0.5 42 89 16764 260 32 31.5 5.6 | 256 7 6.8 1.7 43 81 17374 275 26 25.9 -2.3 | 349 6 1.2 -6.1 44 78 17678 275 19 18.9 -1.7 | 46 8 -5.8 -5.5 45 74 17983 290 11 10.3 -3.8 | 62 16 -14.3 -7.6 46 71 18288 255 12 11.6 3.1 | 87 13 -13.1 -0.7 47 70 18360 280 13 12.8 -2.3 | 63 13 -11.9 -6.1 48 68 18593 260 16 15.8 2.8 | 83 9 -8.9 -1.1 49 64 18898 305 10 8.2 -5.7 | 60 19 -16.5 -9.6 50 62 19202 215 10 5.7 8.2 | 103 19 -18.9 4.3 51 59 19507 240 18 15.6 9.0 | 120 10 -9.1 5.2 52 56 19812 230 11 8.4 7.1 | 101 17 -16.3 3.2 53 54 20117 280 11 10.8 -1.9 | 67 15 -13.8 -5.8 54 50 20560 250 14 13.2 4.8 | 95 12 -11.5 0.9 55 49 20726 215 10 5.7 8.2 | 103 19 -18.9 4.3 56 47 21031 260 10 9.8 1.7 | 82 15 -14.8 -2.1 57 44 21336 295 6 5.4 -2.5 | 72 20 -19.2 -6.4 58 35 22860 255 10 9.7 2.6 | 85 15 -15.0 -1.3 59 34 23165 280 10 9.8 -1.7 | 69 16 -14.8 -5.6 60 31 23774 305 1 0.8 -0.6 | 80 24 -23.9 -4.4 61 30 23900 120 2 -1.7 1.0 | 84 27 -26.4 -2.8 62 23 25603 75 11 -10.6 -2.8 | 79 36 -35.3 -6.7 63 21 26213 130 14 -10.7 9.0 | 98 36 -35.4 5.2 64 20 26518 140 10 -6.4 7.7 | 97 31 -31.1 3.8 65 20 26540 35 1 -0.6 -0.8 | 80 26 -25.3 -4.7 66 15 27432 60 1 -0.9 -0.5 | 80 26 -25.5 -4.3 67 13 27737 60 7 -6.1 -3.5 | 77 32 -30.7 -7.3 Wind Parameters Mean winds (0-6000m): 231.1 at 33.3 knts Storm direction: 261.1 at 25.0 knts Shear (0-3000m) pos: 5.3 neg: 1.8 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 99.9 deg Storm rel helicity (0-3000m) pos: 398.1 neg: -41.0 tot: 357.1 m^2/s^2 ave: 119.0 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 14.6 stream: 8.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.16 Bulk Shear: 79.37 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 ------------------------------------------------------------------------------- 500 184 20 124 28| 28.0 0.0 28.0|242.2 0.0 242.2 484.4 0.97| 32.4 31.3 1000 204 26 145 24| 15.9 0.0 15.9|338.8 -3.7 335.1 335.1 0.82| 27.7 22.8 1500 215 26 150 20| 10.6 1.9 12.5|339.5 -17.9 321.6 214.4 0.62| 21.9 13.7 2000 219 27 156 19| 8.0 1.9 9.9|383.5 -17.9 365.6 182.8 0.65| 19.7 12.9 2500 222 29 165 19| 6.4 1.8 8.2|391.4 -28.7 362.7 145.1 0.61| 16.7 10.2 3000 223 31 170 19| 5.3 1.8 7.1|398.1 -41.0 357.1 119.0 0.57| 14.6 8.4 4000 223 32 172 20| 3.5 0.9 4.3|413.7 -96.6 317.1 79.3 0.42| 12.8 5.4 5000 224 32 173 19| 3.7 0.8 4.5|473.9-105.6 368.3 73.7 0.46| 12.1 5.5 6000 231 33 184 17| 3.6 0.7 4.2|539.7-116.1 423.6 70.6 0.49| 11.8 5.7 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20250429.00.gif