UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:1200Z 2 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 28 195 5 SFC 996 60 -14.1 -17.6 75 3.5 -14.7 195 5 259.3 259.5 258.6 262.0 0.96 2 935 536 -17.5 -18.6 91 1.1 -17.7 239 31 260.6 260.8 259.6 263.2 0.94 3 925 616 -17.1 -18.4 90 1.3 -17.3 245 35 261.8 262.0 260.6 264.5 0.97 4 887 931 -15.9 -18.0 84 2.1 -16.3 264 30 266.2 266.4 264.0 269.1 1.04 5 850 1251 -18.5 -20.9 81 2.4 -18.9 255 29 266.8 266.9 264.0 269.2 0.85 6 765 2027 -24.7 -28.9 68 4.2 -25.2 258 25 268.2 268.3 264.3 269.6 0.46 7 723 2434 -28.7 -29.7 91 1.0 -28.8 255 26 268.2 268.3 264.3 269.5 0.45 8 717 2494 -29.1 -31.7 78 2.6 -29.3 254 25 268.4 268.5 264.3 269.5 0.38 9 716 2504 -29.1 -31.0 84 1.9 -29.3 254 25 268.5 268.6 264.4 269.7 0.40 10 700 2665 -30.5 -32.9 79 2.4 -30.7 250 23 268.7 268.8 264.4 269.7 0.34 11 659 3089 -34.3 -38.9 63 4.6 -34.6 245 21 269.1 269.1 264.4 269.7 0.20 12 612 3601 -38.9 -40.7 83 1.8 -39.0 245 24 269.6 269.6 264.7 270.1 0.18 13 602 3713 -39.9 -43.5 68 3.6 -40.1 246 24 269.7 269.7 264.7 270.1 0.13 14 582 3942 -42.1 -43.0 91 0.9 -42.1 249 25 269.7 269.8 264.8 270.2 0.15 15 581 3954 -42.3 -43.4 89 1.1 -42.3 250 25 269.6 269.7 264.7 270.1 0.14 16 569 4095 -43.1 -47.0 65 3.9 -43.2 252 25 270.3 270.3 265.1 270.6 0.10 17 552 4298 -44.1 -45.7 84 1.6 -44.2 255 26 271.5 271.5 265.9 271.8 0.12 18 537 4483 -43.7 -48.7 58 5.0 -43.9 255 26 274.1 274.1 267.6 274.4 0.09 19 524 4647 -43.7 -50.7 46 7.0 -43.9 255 27 276.0 276.0 268.8 276.3 0.07 20 500 4960 -45.5 -50.5 57 5.0 -45.6 250 29 277.6 277.6 269.8 277.8 0.07 21 498 4987 -45.7 -50.5 58 4.8 -45.8 249 29 277.6 277.7 269.8 277.9 0.07 22 488 5122 -45.7 -55.7 31 10.0 -45.9 246 30 279.3 279.3 270.8 279.4 0.04 23 476 5287 -46.5 -58.5 24 12.0 -46.7 246 31 280.3 280.3 271.4 280.4 0.03 24 444 5747 -48.7 -58.7 30 10.0 -48.9 251 30 283.1 283.1 273.0 283.2 0.03 25 413 6222 -50.3 -64.3 18 14.0 -50.5 257 30 287.0 287.0 275.1 287.0 0.02 26 400 6430 -51.1 -64.1 20 13.0 -51.3 255 29 288.6 288.6 276.0 288.6 0.02 27 370 6935 -54.3 -64.3 28 10.0 -54.4 250 32 290.8 290.8 277.1 290.9 0.02 28 336 7554 -55.5 -66.5 24 11.0 -55.6 244 37 297.3 297.3 280.2 297.4 0.01 29 300 8280 -54.9 -71.9 10 17.0 -55.1 250 42 308.0 308.0 284.5 308.0 0.01 30 269 8984 -50.1 -78.1 2 28.0 -50.5 250 37 324.7 324.7 290.2 324.7 0.00 31 250 9460 -51.3 -79.3 2 28.0 -51.7 245 32 329.8 329.8 291.6 329.8 0.00 32 213 10494 -52.9 -80.9 2 28.0 -53.2 253 32 342.8 342.8 295.0 342.8 0.00 33 200 10900 -52.1 -82.1 2 30.0 -52.5 245 36 350.3 350.3 296.7 350.3 0.00 34 197 10998 -52.3 -82.3 2 30.0 -52.7 241 37 351.5 351.5 297.0 351.5 0.00 35 189 11269 -50.3 -82.3 1 32.0 -50.8 250 37 358.9 358.9 298.5 358.9 0.00 36 179 11624 -51.5 -82.5 1 31.0 -52.0 260 36 362.5 362.5 299.2 362.5 0.00 37 150 12780 -49.9 -82.9 1 33.0 -50.5 255 33 384.1 384.1 302.9 384.1 0.00 38 147 12912 -50.5 -83.5 1 33.0 -51.1 256 34 385.3 385.3 303.1 385.3 0.00 39 138 13325 -47.9 -82.9 1 35.0 -48.8 252 33 396.9 396.9 304.8 396.9 0.00 40 123 14078 -51.1 -84.1 1 33.0 -51.8 264 28 404.3 404.3 305.8 404.3 0.00 41 117 14405 -47.5 -83.5 1 36.0 -48.6 266 30 416.8 416.8 307.3 416.8 0.00 42 100 15440 -48.3 -83.3 1 35.0 -49.4 275 31 434.4 434.4 309.3 434.4 0.00 43 91 16064 -44.9 -82.9 1 38.0 -46.6 279 30 453.0 453.0 311.1 453.1 0.00 44 83 16679 -44.5 -82.5 1 38.0 -46.4 291 36 465.9 465.9 312.3 466.0 0.01 45 71 17725 -43.5 -83.5 0 40.0 -45.9 290 33 489.3 489.3 314.2 489.4 0.01 46 70 17820 -44.1 -83.1 1 39.0 -46.3 300 42 490.0 490.0 314.2 490.1 0.01 47 50 20040 -49.5 -85.5 1 36.0 -51.3 300 43 526.8 526.8 316.7 526.9 0.01 48 35 22339 -56.7 -88.7 1 32.0 -57.9 319 39 564.6 564.6 318.9 564.6 0.00 49 30 23320 -55.3 -88.3 1 33.0 -56.8 335 43 593.9 593.9 320.3 593.9 0.01 50 27 23993 -53.9 -87.9 1 34.0 -55.8 336 48 616.0 616.0 321.3 616.0 0.01 51 20 25910 -55.3 -89.3 1 34.0 -57.5 345 52 666.9 666.9 323.3 666.9 0.01 52 18 26585 -53.5 -88.5 1 35.0 -56.3 353 54 693.0 693.0 324.2 693.0 0.01 53 13 28668 -55.9 -88.9 1 33.0 -58.7 350 62 752.3 752.3 326.0 752.4 0.01 54 10 30350 -52.9 -87.9 1 35.0 -57.3 360 97 822.1 822.1 327.8 822.2 0.02 55 9.9 30415 -52.5 -87.5 1 35.0 -57.1 825.9 826.0 327.8 826.1 0.02 56 7.0 32645 -54.5 -88.4 1 33.9 -59.3 10 113 903.8 903.8 329.5 904.0 0.02 57 5.3 34420 -56.1 -89.1 1 33.0 -61.2 971.4 971.5 330.7 971.7 0.03 58 4.8 35053 -54.3 -88.3 1 34.0 -60.4 1007.7 1007.7 331.3 1008.0 0.03 TRP 370 6935 -54.3 -64.3 28 10.0 -54.4 250 32 290.8 290.8 277.1 290.9 0.02 WND 7.0 32645 -54.5 -88.4 1 33.9 -59.3 10 113 903.8 903.8 329.5 904.0 0.02 Sounding variables and indices 1000-500 mb thick: 4932.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 75.00 % Est. max temperature: -6.62 C = 20.08 F Sfc-Lift cond lev (LCL): 940.92 mb = 488.10 m = 1601.37 ft T: -17.16 C 700-500 lapse rate: 6.54 C/km ThetaE index: 0.05 C Layer 723.0- 716.0 mb Conv cond level (CCL): 833.40 mb = 1396.27 m = 4580.87 ft Mean mixing ratio: 0.97 g/kg Conv temperature: -6.40 C = 20.48 F Cap Strength: 10.30 C Lifted Index: 11.37 C Risk: None Lifted Index @300 mb: 31.30 C Lifted Index @700 mb: 5.13 C Showalter Index: 7.04 C Risk: None Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 24.60 C K Index: 3.70 Risk: None Sweat Index: 139.00 Risk: None Energy Index: 1.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.31 J/kg Max Up Vert Vel: 6.53 m/s Conv Inhibition (B-): 72644.34 J/kg Cap Strength: 11.19 C Lift Cond Lev (LCL): 914.44 mb = 702.33 m = 2304.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 20 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 ---------------------------------------------------------- 0 996 60 195 5 1.3 4.8 | 115 20 -18.1 8.4 1 964 305 220 23 14.8 17.6 | 168 22 -4.6 21.2 2 926 610 245 34 30.8 14.4 | 212 21 11.4 18.0 3 925 616 245 35 31.7 14.8 | 214 22 12.3 18.4 4 889 914 265 30 29.9 2.6 | 239 12 10.5 6.2 5 854 1219 255 30 29.0 7.8 | 220 15 9.6 11.4 6 850 1251 255 29 28.0 7.5 | 218 14 8.6 11.1 7 785 1829 255 26 25.1 6.7 | 209 12 5.7 10.3 8 753 2134 260 25 24.6 4.3 | 213 10 5.2 8.0 9 722 2438 255 26 25.1 6.7 | 209 12 5.7 10.3 10 700 2665 250 23 21.6 7.9 | 191 12 2.2 11.5 11 692 2743 250 22 20.7 7.5 | 186 11 1.3 11.1 12 662 3048 245 21 19.0 8.9 | 178 12 -0.4 12.5 13 605 3658 245 24 21.8 10.1 | 190 14 2.3 13.8 14 553 4267 255 26 25.1 6.7 | 209 12 5.7 10.3 15 506 4877 255 27 26.1 7.0 | 212 13 6.7 10.6 16 500 4960 250 29 27.3 9.9 | 210 16 7.8 13.5 17 483 5182 245 31 28.1 13.1 | 207 19 8.7 16.7 18 421 6096 255 29 28.0 7.5 | 218 14 8.6 11.1 19 402 6401 260 31 30.5 5.4 | 231 14 11.1 9.0 20 400 6430 255 29 28.0 7.5 | 218 14 8.6 11.1 21 370 6935 250 32 30.1 10.9 | 216 18 10.7 14.6 22 349 7315 240 34 29.4 17.0 | 206 23 10.0 20.6 23 333 7620 245 38 34.4 16.1 | 217 25 15.0 19.7 24 300 8280 250 42 39.5 14.4 | 228 27 20.1 18.0 25 288 8534 250 43 40.4 14.7 | 229 28 21.0 18.3 26 263 9144 250 35 32.9 12.0 | 221 21 13.5 15.6 27 250 9460 245 32 29.0 13.5 | 209 20 9.6 17.1 28 217 10363 255 33 31.9 8.5 | 226 17 12.5 12.2 29 207 10668 250 31 29.1 10.6 | 214 17 9.7 14.2 30 200 10900 245 36 32.6 15.2 | 215 23 13.2 18.8 31 198 10973 240 37 32.0 18.5 | 210 25 12.6 22.1 32 180 11582 260 36 35.5 6.3 | 238 19 16.0 9.9 33 150 12780 255 33 31.9 8.5 | 226 17 12.5 12.2 34 150 12802 260 34 33.5 5.9 | 236 17 14.1 9.5 35 143 13106 250 33 31.0 11.3 | 218 19 11.6 14.9 36 130 13716 255 32 30.9 8.3 | 224 17 11.5 11.9 37 119 14326 270 25 25.0 -0.0 | 237 7 5.6 3.6 38 113 14630 255 43 41.5 11.1 | 236 27 22.1 14.7 39 108 14935 260 34 33.5 5.9 | 236 17 14.1 9.5 40 103 15240 275 34 33.9 -3.0 | 267 14 14.5 0.6 41 100 15440 275 31 30.9 -2.7 | 265 12 11.5 0.9 42 98 15545 290 31 29.1 -10.6 | 306 12 9.7 -7.0 43 94 15850 270 34 34.0 -0.0 | 256 15 14.6 3.6 44 86 16459 295 24 21.8 -10.1 | 340 7 2.3 -6.5 45 82 16764 290 40 37.6 -13.7 | 299 21 18.2 -10.1 46 75 17374 280 36 35.5 -6.3 | 279 16 16.0 -2.6 47 72 17678 285 29 28.0 -7.5 | 294 9 8.6 -3.9 48 70 17820 300 42 36.4 -21.0 | 316 24 17.0 -17.4 49 68 17983 300 42 36.4 -21.0 | 316 24 17.0 -17.4 50 65 18288 310 41 31.4 -26.4 | 332 26 12.0 -22.7 51 59 18898 305 30 24.6 -17.2 | 339 15 5.2 -13.6 52 54 19507 310 36 27.6 -23.1 | 337 21 8.2 -19.5 53 50 20040 300 43 37.2 -21.5 | 315 25 17.8 -17.9 54 49 20117 295 36 32.6 -15.2 | 311 18 13.2 -11.6 55 43 21031 310 52 39.8 -33.4 | 326 36 20.4 -29.8 56 41 21336 315 47 33.2 -33.2 | 335 33 13.8 -29.6 57 35 22250 320 37 23.8 -28.3 | 350 25 4.4 -24.7 58 34 22555 315 43 30.4 -30.4 | 338 29 11.0 -26.8 59 30 23320 335 43 18.2 -39.0 | 2 35 -1.2 -35.4 60 29 23470 340 39 13.3 -36.6 | 10 34 -6.1 -33.0 61 27 24079 335 50 21.1 -45.3 | 358 42 1.7 -41.7 62 25 24384 335 36 15.2 -32.6 | 8 29 -4.2 -29.0 63 22 25298 340 41 14.0 -38.5 | 9 35 -5.4 -34.9 64 21 25603 330 48 24.0 -41.6 | 353 38 4.6 -38.0 65 20 25910 345 52 13.5 -50.2 | 7 47 -6.0 -46.6 66 17 27127 360 55 -0.0 -55.0 | 21 55 -19.4 -51.4 67 16 27432 360 55 -0.0 -55.0 | 21 55 -19.4 -51.4 68 13 28651 350 61 10.6 -60.1 | 9 57 -8.8 -56.5 69 11 29870 5 96 -8.4 -95.6 | 17 96 -27.8 -92.0 70 10 30350 360 97 -0.0 -97.0 | 12 95 -19.4 -93.4 Wind Parameters Mean winds (0-6000m): 250.5 at 26.3 knts Storm direction: 280.5 at 19.7 knts Shear (0-3000m) pos: 4.6 neg: 1.8 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 63.5 deg Storm rel helicity (0-3000m) pos: 228.9 neg: -43.3 tot: 185.6 m^2/s^2 ave: 61.9 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 5.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.32 Bulk Shear: 16.20 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 ------------------------------------------------------------------------------- 500 227 21 167 18| 29.8 0.0 29.8|177.9 0.0 177.9 355.9 1.00| 33.7 33.6 1000 244 26 196 16| 14.5 0.0 14.5|227.0 -5.1 221.9 221.9 0.84| 25.1 21.2 1500 249 27 204 15| 9.7 1.3 11.0|227.0 -19.3 207.8 138.5 0.70| 18.4 12.8 2000 250 27 205 14| 6.9 0.9 7.8|228.6 -22.1 206.5 103.2 0.65| 14.6 9.5 2500 252 27 206 13| 5.5 1.3 6.8|228.9 -30.3 198.6 79.4 0.56| 12.6 7.1 3000 251 26 203 13| 4.6 1.8 6.4|228.9 -43.3 185.6 61.9 0.46| 11.3 5.2 4000 250 25 199 13| 3.8 1.2 5.0|247.5 -43.3 204.1 51.0 0.49| 9.2 4.6 5000 251 26 201 13| 3.2 1.3 4.5|254.6 -46.5 208.0 41.6 0.47| 8.1 3.8 6000 251 26 204 14| 2.8 1.1 3.8|266.4 -48.3 218.1 36.4 0.46| 7.4 3.4 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20251202.12.gif