UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:1200Z 4 DEC 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 -37 SFC 987 60 -14.9 -17.9 78 3.0 -15.4 205 10 259.2 259.4 258.5 261.8 0.95 2 938 444 -17.9 -19.6 87 1.7 -18.2 237 26 260.0 260.1 258.9 262.3 0.86 3 925 549 -17.9 -19.8 85 1.9 -18.2 250 29 261.0 261.1 259.8 263.4 0.86 4 891 829 -18.5 -20.2 86 1.7 -18.8 269 21 263.2 263.3 261.5 265.6 0.86 5 887 862 -18.1 -19.5 89 1.4 -18.3 272 20 263.9 264.1 262.1 266.5 0.92 6 850 1180 -19.5 -20.7 90 1.2 -19.7 275 16 265.7 265.9 263.3 268.1 0.86 7 811 1527 -21.9 -23.1 90 1.2 -22.1 285 12 266.8 266.9 263.8 268.8 0.73 8 784 1775 -23.9 -24.6 94 0.7 -24.0 281 13 267.2 267.3 264.0 269.1 0.66 9 759 2011 -25.9 -29.8 70 3.9 -26.3 289 14 267.5 267.6 263.8 268.8 0.42 10 705 2540 -30.7 -32.3 86 1.6 -30.9 262 17 267.9 268.0 263.9 269.0 0.36 11 700 2591 -30.5 -34.9 65 4.4 -30.9 255 17 268.7 268.8 264.3 269.6 0.28 12 699 2601 -30.5 -36.5 56 6.0 -30.9 254 17 268.8 268.9 264.3 269.5 0.24 13 680 2797 -30.1 -48.1 16 18.0 -31.0 232 24 271.4 271.4 265.8 271.6 0.07 14 637 3260 -31.3 -52.3 11 21.0 -32.2 206 31 275.1 275.2 268.2 275.3 0.05 15 500 4940 -40.3 -60.3 10 20.0 -40.8 200 48 283.9 283.9 273.5 284.0 0.02 16 415 6188 -47.3 -60.3 21 13.0 -47.6 200 59 290.4 290.4 276.9 290.5 0.03 17 400 6430 -48.1 -64.1 14 16.0 -48.4 200 63 292.5 292.5 277.9 292.5 0.02 18 366 7014 -50.1 -65.5 15 15.4 -50.3 205 66 297.3 297.3 280.2 297.4 0.02 19 341 7476 -51.7 -66.7 15 15.0 -51.9 205 62 301.2 301.2 281.9 301.3 0.01 20 300 8310 -50.9 -72.9 6 22.0 -51.2 205 51 313.6 313.6 286.6 313.6 0.01 21 261 9219 -48.5 -78.5 2 30.0 -49.0 211 46 329.9 329.9 291.7 329.9 0.00 22 253 9422 -49.7 -78.7 2 29.0 -50.1 214 45 331.0 331.0 292.0 331.1 0.00 23 250 9500 -49.9 -78.9 2 29.0 -50.3 215 44 331.9 331.9 292.2 331.9 0.00 24 200 10960 -50.3 -81.3 1 31.0 -50.8 210 39 353.1 353.1 297.3 353.1 0.00 25 186 11434 -50.5 -82.5 1 32.0 -51.0 210 40 360.2 360.2 298.7 360.2 0.00 26 154 12676 -47.3 -82.3 1 35.0 -48.1 226 32 385.6 385.6 303.1 385.7 0.00 27 150 12850 -47.9 -82.9 1 35.0 -48.7 230 30 387.5 387.5 303.4 387.5 0.00 28 134 13591 -49.5 -83.5 1 34.0 -50.3 235 31 397.4 397.4 304.9 397.4 0.00 29 117 14481 -48.9 -83.9 1 35.0 -49.8 228 35 414.2 414.2 307.0 414.2 0.00 30 107 15071 -46.3 -83.3 1 37.0 -47.6 236 34 429.9 429.9 308.8 429.9 0.00 31 100 15520 -46.9 -82.9 1 36.0 -48.2 250 24 437.1 437.1 309.6 437.1 0.00 32 86 16510 -50.3 -85.3 1 35.0 -51.3 257 28 449.5 449.5 310.8 449.5 0.00 33 70 17860 -47.7 -84.7 1 37.0 -49.3 265 41 482.3 482.3 313.7 482.4 0.00 34 64 18452 -46.9 -84.9 1 38.0 -48.8 275 40 496.6 496.6 314.7 496.6 0.00 35 50 20070 -50.9 -85.9 1 35.0 -52.5 270 32 523.5 523.5 316.5 523.6 0.00 36 32 22939 -56.3 -88.3 1 32.0 -57.6 302 37 580.3 580.3 319.7 580.4 0.00 37 30 23350 -55.3 -88.3 1 33.0 -56.8 310 41 593.9 593.9 320.3 593.9 0.01 38 27 24025 -53.1 -88.1 1 35.0 -55.2 318 41 618.2 618.2 321.4 618.3 0.01 39 20 25940 -57.1 -89.1 1 32.0 -58.9 320 36 661.4 661.4 323.1 661.4 0.01 40 19 26264 -57.3 -89.3 1 32.0 -59.2 320 38 670.5 670.5 323.4 670.6 0.01 TRP 341 7476 -51.7 -66.7 15 15.0 -51.9 205 62 301.2 301.2 281.9 301.3 0.01 WND 366 7014 -50.1 -65.5 15 15.4 -50.3 205 66 297.3 297.3 280.2 297.4 0.02 Sounding variables and indices 1000-500 mb thick: 4977.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 49.29 % Est. max temperature: -8.08 C = 17.45 F Sfc-Lift cond lev (LCL): 939.92 mb = 428.90 m = 1407.13 ft T: -17.78 C 700-500 lapse rate: 4.17 C/km ThetaE index: 0.33 C Layer 759.0- 705.0 mb Conv cond level (CCL): 829.28 mb = 1362.47 m = 4469.99 ft Mean mixing ratio: 0.88 g/kg Conv temperature: -7.87 C = 17.83 F Cap Strength: 10.93 C Lifted Index: 17.10 C Risk: None Lifted Index @300 mb: 35.74 C Lifted Index @700 mb: 5.66 C Showalter Index: 13.06 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 19.60 C K Index: -4.30 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.99 J/kg Max Up Vert Vel: 6.00 m/s Conv Inhibition (B-): 60841.74 J/kg Cap Strength: 16.86 C Lift Cond Lev (LCL): 904.66 mb = 715.14 m = 2346.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 23 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 ---------------------------------------------------------- 0 987 60 205 10 4.2 9.1 | 87 17 -16.9 -0.9 1 955 305 220 22 14.1 16.9 | 135 10 -6.9 6.9 2 925 549 250 29 27.3 9.9 | 270 6 6.2 -0.1 3 918 610 255 29 28.0 7.5 | 290 7 6.9 -2.5 4 881 914 275 18 17.9 -1.6 | 15 12 -3.2 -11.5 5 850 1180 275 16 15.9 -1.4 | 24 12 -5.2 -11.4 6 845 1219 275 16 15.9 -1.4 | 24 12 -5.2 -11.4 7 811 1524 285 12 11.6 -3.1 | 36 16 -9.5 -13.1 8 777 1829 280 13 12.8 -2.3 | 34 15 -8.3 -12.2 9 745 2134 295 15 13.6 -6.3 | 25 18 -7.5 -16.3 10 715 2438 275 18 17.9 -1.6 | 15 12 -3.2 -11.5 11 700 2591 255 17 16.4 4.4 | 40 7 -4.7 -5.6 12 685 2743 235 23 18.8 13.2 | 145 4 -2.3 3.2 13 628 3353 200 33 11.3 31.0 | 155 23 -9.8 21.0 14 601 3658 200 31 10.6 29.1 | 151 22 -10.5 19.2 15 551 4267 200 38 13.0 35.7 | 163 27 -8.1 25.7 16 505 4877 200 49 16.8 46.0 | 173 36 -4.3 36.1 17 500 4940 200 48 16.4 45.1 | 172 35 -4.7 35.1 18 421 6096 200 58 19.8 54.5 | 178 45 -1.3 44.5 19 400 6430 200 63 21.5 59.2 | 181 49 0.5 49.2 20 366 7010 205 66 27.9 59.8 | 188 50 6.8 49.8 21 366 7014 205 66 27.9 59.8 | 188 50 6.8 49.8 22 341 7476 205 62 26.2 56.2 | 186 47 5.1 46.2 23 334 7620 205 62 26.2 56.2 | 186 47 5.1 46.2 24 300 8310 205 51 21.6 46.2 | 181 36 0.5 36.2 25 264 9144 210 47 23.5 40.7 | 184 31 2.4 30.7 26 250 9500 215 44 25.2 36.0 | 189 26 4.1 26.1 27 240 9754 215 41 23.5 33.6 | 186 24 2.4 23.6 28 219 10363 200 31 10.6 29.1 | 151 22 -10.5 19.2 29 209 10668 210 40 20.0 34.6 | 177 25 -1.1 24.7 30 200 10960 210 39 19.5 33.8 | 176 24 -1.6 23.8 31 174 11887 210 40 20.0 34.6 | 177 25 -1.1 24.7 32 150 12850 230 30 23.0 19.3 | 191 10 1.9 9.3 33 144 13106 230 28 21.4 18.0 | 183 8 0.4 8.0 34 126 14021 240 34 29.4 17.0 | 230 11 8.4 7.0 35 120 14326 215 33 18.9 27.0 | 173 17 -2.2 17.1 36 114 14630 240 36 31.2 18.0 | 231 13 10.1 8.0 37 104 15240 235 33 27.0 18.9 | 214 11 5.9 9.0 38 100 15520 250 24 22.6 8.2 | 320 2 1.5 -1.8 39 100 15545 255 29 28.0 7.5 | 290 7 6.9 -2.5 40 95 15850 250 24 22.6 8.2 | 320 2 1.5 -1.8 41 83 16764 260 29 28.6 5.0 | 303 9 7.5 -4.9 42 75 17374 250 34 31.9 11.6 | 261 11 10.9 1.7 43 70 17860 265 41 40.8 3.6 | 288 21 19.8 -6.4 44 69 17983 260 43 42.3 7.5 | 277 21 21.3 -2.5 45 60 18898 290 37 34.8 -12.7 | 329 26 13.7 -22.6 46 54 19507 290 31 29.1 -10.6 | 339 22 8.0 -20.6 47 52 19812 280 28 27.6 -4.9 | 336 16 6.5 -14.8 48 50 20070 270 32 32.0 -0.0 | 312 15 10.9 -10.0 49 50 20117 265 31 30.9 2.7 | 307 12 9.8 -7.3 50 45 20726 285 39 37.7 -10.1 | 320 26 16.6 -20.1 51 43 21031 290 26 24.4 -8.9 | 350 19 3.3 -18.9 52 41 21336 285 24 23.2 -6.2 | 353 16 2.1 -16.2 53 37 21946 280 28 27.6 -4.9 | 336 16 6.5 -14.8 54 34 22555 280 35 34.5 -6.1 | 320 21 13.4 -16.0 55 32 22860 300 36 31.2 -18.0 | 340 30 10.1 -28.0 56 30 23350 310 41 31.4 -26.4 | 344 38 10.3 -36.3 57 29 23470 295 39 35.3 -16.5 | 332 30 14.3 -26.5 58 27 24079 320 41 26.4 -31.4 | 353 42 5.3 -41.4 59 24 24689 325 32 18.4 -26.2 | 4 36 -2.7 -36.2 60 22 25298 315 15 10.6 -10.6 | 27 23 -10.5 -20.6 61 20 25908 300 33 28.6 -16.5 | 344 28 7.5 -26.5 62 20 25940 320 36 23.1 -27.6 | 357 38 2.0 -37.5 63 16 26518 320 43 27.6 -32.9 | 351 43 6.5 -42.9 64 14 26822 340 35 12.0 -32.9 | 12 44 -9.1 -42.9 65 11 27432 335 39 16.5 -35.3 | 6 46 -4.6 -45.3 66 9 28042 360 47 -0.0 -47.0 | 20 61 -21.1 -57.0 67 8 28346 355 59 5.1 -58.8 | 13 71 -15.9 -68.7 68 5 29261 10 52 -9.0 -51.2 | 26 68 -30.1 -61.2 69 4 30175 15 72 -18.6 -69.5 | 27 89 -39.7 -79.5 Wind Parameters Mean winds (0-6000m): 214.7 at 31.1 knts Storm direction: 244.7 at 23.3 knts Shear (0-3000m) pos: 2.9 neg: 4.8 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 74.7 deg Storm rel helicity (0-3000m) pos: 113.4 neg: -21.9 tot: 91.5 m^2/s^2 ave: 30.5 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 15.0 stream: 8.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.93 Bulk Shear: 19.25 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 ------------------------------------------------------------------------------- 500 229 21 125 6| 23.9 0.0 23.9| 51.0 0.0 51.0 101.9 0.84| 29.7 24.9 1000 248 22 33 2| 8.5 0.0 8.5| 83.9 0.0 83.9 83.9 0.87| 23.4 20.3 1500 256 19 25 6| 4.9 0.0 4.9| 97.5 0.0 97.5 65.0 0.85| 17.5 14.8 2000 261 18 26 8| 4.4 0.0 4.4| 97.5 -10.7 86.8 43.4 0.74| 14.2 10.4 2500 265 17 23 9| 3.5 1.9 5.4|103.6 -21.7 81.9 32.8 0.61| 13.7 8.3 3000 258 18 27 7| 2.9 4.8 7.7|113.4 -21.9 91.5 30.5 0.58| 15.0 8.7 4000 236 22 130 4| 2.2 5.0 7.2|133.4 -41.2 92.2 23.0 0.49| 13.4 6.5 5000 222 26 160 10| 1.8 5.3 7.1|193.9 -43.5 150.4 30.1 0.49| 12.2 5.9 6000 215 31 168 16| 1.5 5.1 6.6|231.5 -43.5 188.0 31.3 0.48| 10.9 5.2 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20251204.12.gif