UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122512.upa.cvt Date: 1200Z 25 DEC 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:1200Z 25 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 ------------------------------------------------------------------------------- SFC 1008 60 -19.9 -22.8 78 2.9 -20.3 285 6 252.7 252.8 252.4 254.3 0.61 1 1000 118 -19.7 -23.3 73 3.6 -20.2 285 8 253.4 253.5 253.0 255.0 0.58 2 961 412 -21.3 -27.3 58 6.0 -22.0 290 13 254.7 254.8 253.7 255.9 0.42 3 925 693 -22.9 -26.6 72 3.7 -23.3 265 12 255.9 256.0 254.8 257.2 0.47 4 892 958 -24.3 -28.0 71 3.7 -24.7 263 15 257.1 257.2 255.7 258.3 0.43 5 850 1307 -27.5 -29.2 85 1.7 -27.6 250 16 257.3 257.4 255.8 258.5 0.40 6 803 1713 -31.1 -31.3 98 0.2 -31.1 270 16 257.7 257.8 256.1 258.7 0.35 7 799 1748 -28.9 -29.8 92 0.9 -29.0 274 16 260.4 260.5 258.3 261.6 0.40 8 791 1821 -28.1 -33.1 62 5.0 -28.5 284 16 262.0 262.1 259.4 262.9 0.30 9 787 1857 -27.7 -40.7 28 13.0 -28.5 285 16 262.9 262.9 259.7 263.3 0.14 10 782 1903 -27.7 -34.7 51 7.0 -28.3 286 16 263.3 263.4 260.3 264.1 0.26 11 773 1986 -27.9 -34.9 51 7.0 -28.5 288 15 264.0 264.0 260.8 264.7 0.25 12 747 2231 -29.1 -38.1 42 9.0 -29.7 287 15 265.3 265.3 261.6 265.9 0.19 13 716 2533 -30.5 -46.5 19 16.0 -31.3 276 18 267.0 267.0 262.7 267.2 0.08 14 706 2633 -30.9 -41.9 33 11.0 -31.6 272 19 267.6 267.6 263.2 268.0 0.14 15 700 2693 -31.3 -42.3 33 11.0 -31.9 270 19 267.8 267.8 263.4 268.2 0.13 16 679 2909 -32.1 -47.1 21 15.0 -32.8 265 22 269.3 269.3 264.3 269.5 0.08 17 599 3788 -36.1 -43.1 48 7.0 -36.5 249 29 274.5 274.5 268.0 274.9 0.14 18 589 3906 -35.5 -43.5 44 8.0 -35.9 243 32 276.5 276.5 269.2 276.9 0.14 19 536 4557 -39.9 -44.7 60 4.8 -40.1 238 33 278.8 278.8 270.7 279.2 0.13 20 534 4583 -40.1 -46.1 53 6.0 -40.4 237 33 278.9 278.9 270.7 279.2 0.11 21 500 5030 -42.5 -48.5 52 6.0 -42.7 235 37 281.2 281.2 272.1 281.5 0.09 22 474 5387 -44.7 -48.0 69 3.3 -44.8 233 38 282.8 282.8 273.0 283.2 0.10 23 450 5731 -46.5 -53.5 45 7.0 -46.7 232 38 284.8 284.8 274.0 285.0 0.06 24 413 6293 -50.7 -53.5 72 2.8 -50.8 235 40 286.5 286.5 274.9 286.7 0.06 25 400 6500 -51.1 -54.8 65 3.7 -51.2 240 42 288.6 288.6 276.0 288.8 0.06 26 380 6833 -52.1 -56.5 59 4.4 -52.2 238 42 291.5 291.5 277.5 291.7 0.05 27 349 7379 -56.1 -59.1 69 3.0 -56.1 230 38 293.3 293.3 278.3 293.4 0.04 28 313 8071 -55.9 -67.9 21 12.0 -56.1 241 34 302.9 302.9 282.5 302.9 0.01 29 300 8340 -57.3 -70.3 18 13.0 -57.4 240 30 304.6 304.6 283.2 304.6 0.01 30 298 8382 -57.3 -71.3 15 14.0 -57.4 240 30 305.2 305.2 283.5 305.2 0.01 31 255 9373 -54.9 -77.9 4 23.0 -55.1 235 26 322.6 322.6 289.6 322.6 0.00 32 250 9500 -54.9 -78.9 4 24.0 -55.1 235 27 324.4 324.4 290.1 324.5 0.00 33 201 10888 -54.7 -81.7 2 27.0 -55.0 269 23 345.7 345.7 295.7 345.7 0.00 34 200 10920 -54.7 -81.7 2 27.0 -55.0 270 23 346.1 346.1 295.8 346.2 0.00 35 174 11807 -56.7 -83.7 2 27.0 -56.9 285 19 356.9 356.9 298.1 356.9 0.00 36 167 12068 -55.3 -83.3 2 28.0 -55.6 285 19 363.5 363.5 299.4 363.5 0.00 37 152 12666 -57.3 -84.3 2 27.0 -57.6 267 23 370.0 370.0 300.5 370.0 0.00 38 150 12750 -57.1 -84.1 2 27.0 -57.4 265 24 371.7 371.7 300.9 371.7 0.00 39 142 13098 -56.1 -84.1 2 28.0 -56.5 274 19 379.3 379.3 302.1 379.3 0.00 40 127 13805 -58.1 -85.1 2 27.0 -58.4 273 18 388.0 388.0 303.5 388.0 0.00 41 124 13956 -57.5 -85.5 2 28.0 -57.8 278 18 391.8 391.8 304.0 391.8 0.00 42 110 14708 -61.1 -86.1 2 25.0 -61.3 269 16 398.7 398.7 305.0 398.7 0.00 43 103 15116 -61.3 -86.3 2 25.0 -61.6 266 16 405.8 405.8 306.0 405.9 0.00 44 100 15300 -61.1 -87.1 2 26.0 -61.4 265 21 409.7 409.7 306.5 409.7 0.00 45 89 16016 -64.9 -87.9 3 23.0 -65.1 263 23 416.0 416.0 307.2 416.0 0.00 46 70 17480 -64.3 -88.3 2 24.0 -64.6 245 39 446.8 446.8 310.6 446.8 0.00 47 68 17657 -63.5 -87.5 2 24.0 -63.8 245 39 452.3 452.3 311.1 452.3 0.00 48 50 19520 -68.1 -90.1 3 22.0 -68.3 265 25 483.0 483.0 313.7 483.0 0.00 49 40 20852 -71.1 -91.1 4 20.0 -71.3 241 36 507.3 507.3 315.5 507.3 0.00 50 35 21648 -68.1 -91.1 2 23.0 -68.4 252 37 534.9 534.9 317.2 534.9 0.00 51 30 22570 -70.3 -91.3 3 21.0 -70.5 240 36 553.0 553.0 318.3 553.0 0.00 52 22 24399 -73.3 -93.3 3 20.0 -73.5 257 43 595.3 595.3 320.4 595.4 0.00 53 20 24960 -70.7 -92.7 2 22.0 -71.1 250 49 619.8 619.8 321.5 619.8 0.00 54 16 26283 -70.9 -92.9 2 22.0 -71.3 250 46 659.9 660.0 323.0 660.0 0.00 55 14 27079 -67.9 -92.9 2 25.0 -68.6 249 52 695.8 695.8 324.3 695.8 0.00 TRP 349 7379 -56.1 -59.1 69 3.0 -56.1 230 38 293.3 293.3 278.3 293.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 4912.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 53.71 % Est. max temperature: -15.26 C = 4.52 F Sfc-Lift cond lev (LCL): 960.91 mb = 413.03 m = 1355.07 ft T: -21.30 C 700-500 lapse rate: 4.79 C/km ThetaE index: 0.00 C Layer 1008.0- 0.0 mb Conv cond level (CCL): 854.10 mb = 1272.18 m = 4173.78 ft Mean mixing ratio: 0.48 g/kg Conv temperature: -15.24 C = 4.56 F Cap Strength: 19.03 C Lifted Index: 20.59 C Risk: None Lifted Index @300 mb: 34.32 C Lifted Index @700 mb: 10.87 C Showalter Index: 18.71 C Risk: None Total Totals Index: 28.30 C Risk: None Vertical Totals Index: 15.00 C Cross Totals Index: 13.30 C K Index: -25.20 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 4.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.46 J/kg Max Up Vert Vel: 4.99 m/s Conv Inhibition (B-): 59032.26 J/kg Cap Strength: 20.19 C Lift Cond Lev (LCL): 889.15 mb = 981.33 m = 3219.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 19 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 1008 60 285 6 5.8 -1.6 | 95 13 -12.7 1.1 1 1000 118 285 8 7.7 -2.1 | 93 11 -10.7 0.6 2 975 305 300 13 11.3 -6.5 | 62 8 -7.2 -3.8 3 936 610 270 14 14.0 -0.0 | 121 5 -4.5 2.7 4 925 693 265 12 12.0 1.0 | 120 8 -6.5 3.7 5 897 914 265 15 14.9 1.3 | 139 5 -3.5 4.0 6 860 1219 250 18 16.9 6.2 | 170 9 -1.6 8.9 7 850 1307 250 16 15.0 5.5 | 157 9 -3.4 8.2 8 825 1524 245 16 14.5 6.8 | 157 10 -4.0 9.5 9 790 1829 285 16 15.5 -4.1 | 64 3 -3.0 -1.4 10 757 2134 290 14 13.2 -4.8 | 69 6 -5.3 -2.1 11 725 2438 280 17 16.7 -3.0 | 82 2 -1.7 -0.3 12 700 2693 270 19 19.0 -0.0 | 191 3 0.5 2.7 13 695 2743 270 19 19.0 -0.0 | 191 3 0.5 2.7 14 637 3353 250 30 28.2 10.3 | 217 16 9.7 13.0 15 609 3658 255 27 26.1 7.0 | 218 12 7.6 9.7 16 583 3962 240 33 28.6 16.5 | 208 22 10.1 19.2 17 558 4267 245 32 29.0 13.5 | 213 19 10.5 16.2 18 511 4877 230 34 26.0 21.9 | 197 26 7.6 24.6 19 500 5030 235 37 30.3 21.2 | 206 27 11.8 23.9 20 425 6096 230 39 29.9 25.1 | 202 30 11.4 27.8 21 400 6500 240 42 36.4 21.0 | 217 30 17.9 23.7 22 387 6706 240 42 36.4 21.0 | 217 30 17.9 23.7 23 352 7315 230 40 30.6 25.7 | 203 31 12.2 28.4 24 349 7379 230 38 29.1 24.4 | 201 29 10.6 27.1 25 336 7620 230 38 29.1 24.4 | 201 29 10.6 27.1 26 305 8230 245 33 29.9 13.9 | 214 20 11.4 16.6 27 300 8340 240 30 26.0 15.0 | 203 19 7.5 17.7 28 277 8839 235 30 24.6 17.2 | 197 21 6.1 19.9 29 264 9144 250 28 26.3 9.6 | 213 15 7.8 12.3 30 252 9449 230 25 19.2 16.1 | 182 19 0.7 18.8 31 250 9500 235 27 22.1 15.5 | 191 19 3.6 18.2 32 208 10668 265 24 23.9 2.1 | 229 7 5.4 4.8 33 200 10920 270 23 23.0 -0.0 | 239 5 4.5 2.7 34 198 10973 275 25 24.9 -2.2 | 265 6 6.4 0.5 35 189 11278 255 25 24.1 6.5 | 212 11 5.7 9.2 36 172 11887 290 18 16.9 -6.2 | 24 4 -1.6 -3.5 37 150 12750 265 24 23.9 2.1 | 229 7 5.4 4.8 38 149 12802 260 21 20.7 3.6 | 199 7 2.2 6.3 39 142 13106 275 19 18.9 -1.7 | 204 1 0.5 1.0 40 135 13411 260 19 18.7 3.3 | 182 6 0.2 6.0 41 123 14021 280 18 17.7 -3.1 | 60 1 -0.7 -0.4 42 117 14326 260 14 13.8 2.4 | 138 7 -4.7 5.1 43 106 14935 275 17 16.9 -1.5 | 128 2 -1.5 1.2 44 101 15240 260 16 15.8 2.8 | 154 6 -2.7 5.5 45 100 15300 265 21 20.9 1.8 | 208 5 2.5 4.5 46 96 15545 265 21 20.9 1.8 | 208 5 2.5 4.5 47 75 17069 260 28 27.6 4.9 | 230 12 9.1 7.6 48 71 17374 250 26 24.4 8.9 | 207 13 6.0 11.6 49 70 17480 245 39 35.3 16.5 | 221 26 16.9 19.2 50 68 17678 245 39 35.3 16.5 | 221 26 16.9 19.2 51 61 18288 265 23 22.9 2.0 | 223 6 4.4 4.7 52 55 18898 250 24 22.6 8.2 | 201 12 4.1 10.9 53 50 19507 265 19 18.9 1.7 | 186 4 0.5 4.4 54 50 19520 265 25 24.9 2.2 | 233 8 6.4 4.9 55 48 19812 265 24 23.9 2.1 | 229 7 5.4 4.8 56 43 20422 220 26 16.7 19.9 | 176 23 -1.8 22.6 57 39 21031 250 40 37.6 13.7 | 229 25 19.1 16.4 58 37 21336 245 40 36.3 16.9 | 222 26 17.8 19.6 59 32 22250 265 30 29.9 2.6 | 245 13 11.4 5.3 60 30 22555 275 37 36.9 -3.2 | 272 18 18.4 -0.5 61 30 22570 240 36 31.2 18.0 | 212 24 12.7 20.7 62 29 22860 240 36 31.2 18.0 | 212 24 12.7 20.7 63 21 24689 260 44 43.3 7.6 | 247 27 24.9 10.3 64 20 24960 250 49 46.0 16.8 | 235 34 27.6 19.5 65 20 24994 250 50 47.0 17.1 | 235 35 28.5 19.8 66 16 25603 250 46 43.2 15.7 | 233 31 24.8 18.4 67 9 27127 245 76 68.9 32.1 | 235 61 50.4 34.8 68 8 27432 240 65 56.3 32.5 | 227 52 37.8 35.2 69 7 27737 260 54 53.2 9.4 | 251 37 34.7 12.1 70 6 28346 255 70 67.6 18.1 | 247 53 49.1 20.8 71 5 28651 260 58 57.1 10.1 | 252 41 38.6 12.8 72 4 29261 255 64 61.8 16.6 | 246 47 43.3 19.3 Wind Parameters Mean winds (0-6000m): 248.3 at 24.9 knts Storm direction: 278.3 at 18.7 knts Shear (0-3000m) pos: 1.8 neg: 4.4 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 124.0 deg Storm rel helicity (0-3000m) pos: 20.6 neg: -20.5 tot: 0.1 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 42.20 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 ------------------------------------------------------------------------------- 500 289 12 81 8| 0.0 8.2 8.2| 5.8 -11.3 -5.4 -10.9 -0.05| 12.7 -0.6 1000 276 13 104 6| 0.0 5.9 5.9| 14.1 -11.3 2.9 2.9 0.24| 9.9 2.4 1500 265 14 131 6| 0.0 4.0 4.0| 16.1 -14.8 1.4 0.9 0.17| 8.5 1.5 2000 268 14 128 5| 2.6 3.0 5.6| 16.4 -20.5 -4.1 -2.1 -0.05| 9.4 -0.4 2500 272 15 121 4| 2.1 3.5 5.6| 17.5 -20.5 -3.1 -1.2 0.02| 8.7 0.2 3000 271 16 133 4| 1.8 4.4 6.2| 20.6 -20.5 0.1 0.0 0.08| 8.8 0.7 4000 262 19 186 5| 1.3 4.7 6.0| 25.0 -36.5 -11.5 -2.9 0.02| 9.3 0.2 5000 254 22 198 9| 1.1 4.3 5.4| 58.9 -71.9 -13.0 -2.6 0.01| 9.0 0.1 6000 248 25 201 13| 0.9 3.8 4.7| 58.9 -85.8 -26.9 -4.5 -0.01| 7.8 -0.1 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20251225.12.gif