UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121500.upa.cvt Date: 0000Z 15 DEC 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:0000Z 15 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 1010 60 -13.9 -17.1 77 3.2 -14.5 250 6 258.5 258.7 258.1 261.2 0.99 1 1000 137 -13.7 -17.6 72 3.9 -14.5 280 13 259.5 259.6 258.7 262.0 0.96 2 974 337 -13.5 -18.4 67 4.9 -14.4 303 14 261.6 261.8 260.3 264.1 0.92 3 925 727 -16.7 -20.0 76 3.3 -17.3 310 14 262.2 262.4 260.7 264.6 0.84 4 872 1167 -21.1 -21.1 100 0.0 -21.1 324 15 262.1 262.2 260.5 264.4 0.81 5 850 1355 -22.7 -22.9 98 0.2 -22.7 315 15 262.4 262.5 260.5 264.4 0.71 6 840 1442 -23.5 -23.8 97 0.3 -23.5 302 14 262.4 262.5 260.5 264.3 0.67 7 834 1494 -19.7 -30.7 37 11.0 -21.0 294 14 267.0 267.0 263.2 268.0 0.35 8 833 1503 -19.7 -31.7 34 12.0 -21.1 293 14 267.0 267.1 263.2 268.0 0.32 9 795 1850 -19.1 -31.1 34 12.0 -20.6 299 13 271.3 271.3 266.3 272.4 0.36 10 784 1954 -19.7 -24.0 69 4.3 -20.4 296 16 271.7 271.8 267.2 273.8 0.70 11 772 2069 -19.7 -23.0 75 3.3 -20.3 292 18 272.9 273.0 268.1 275.2 0.78 12 766 2126 -19.9 -23.5 73 3.6 -20.5 290 20 273.3 273.4 268.3 275.5 0.75 13 739 2392 -21.7 -23.9 82 2.2 -22.0 290 23 274.2 274.3 268.9 276.4 0.75 14 719 2593 -22.9 -27.4 67 4.5 -23.5 282 24 275.0 275.1 269.1 276.7 0.56 15 700 2789 -24.3 -28.6 68 4.3 -24.8 275 23 275.6 275.7 269.4 277.1 0.52 16 636 3481 -29.3 -34.3 62 5.0 -29.7 284 26 277.5 277.6 270.2 278.6 0.33 17 610 3778 -31.5 -35.1 70 3.6 -31.8 272 26 278.3 278.4 270.7 279.3 0.32 18 605 3836 -31.1 -33.7 78 2.6 -31.3 270 26 279.5 279.5 271.5 280.6 0.37 19 600 3895 -30.9 -36.9 56 6.0 -31.4 268 26 280.4 280.4 271.8 281.2 0.27 20 581 4122 -32.5 -36.9 65 4.4 -32.9 267 26 281.1 281.1 272.3 282.0 0.28 21 560 4381 -33.7 -41.7 44 8.0 -34.2 268 28 282.6 282.7 273.0 283.2 0.18 22 530 4766 -35.7 -38.7 74 3.0 -35.9 258 33 284.7 284.8 274.3 285.5 0.25 23 526 4819 -35.9 -41.9 54 6.0 -36.2 257 33 285.1 285.1 274.4 285.7 0.18 24 525 4832 -35.9 -39.4 70 3.5 -36.1 256 33 285.3 285.3 274.6 286.0 0.24 25 523 4858 -35.9 -41.9 54 6.0 -36.2 256 34 285.6 285.6 274.6 286.2 0.18 26 522 4872 -35.9 -39.8 67 3.9 -36.2 255 34 285.7 285.8 274.8 286.5 0.23 27 509 5047 -36.7 -40.2 70 3.5 -37.0 255 33 286.8 286.9 275.4 287.6 0.23 28 500 5170 -37.5 -41.7 65 4.2 -37.8 255 33 287.3 287.4 275.6 288.0 0.20 29 491 5295 -38.5 -45.5 48 7.0 -38.8 254 34 287.6 287.6 275.6 288.0 0.13 30 470 5593 -40.7 -43.8 72 3.1 -40.9 251 35 288.5 288.5 276.2 289.0 0.17 31 463 5695 -41.3 -46.3 58 5.0 -41.5 249 35 289.0 289.0 276.3 289.4 0.13 32 449 5902 -42.9 -46.0 71 3.1 -43.0 247 36 289.5 289.5 276.6 290.0 0.14 33 430 6192 -45.1 -50.0 58 4.9 -45.3 245 38 290.3 290.3 277.0 290.6 0.09 34 400 6670 -48.9 -53.5 59 4.6 -49.0 245 41 291.4 291.4 277.5 291.7 0.07 35 397 6719 -49.3 -54.3 56 5.0 -49.4 245 41 291.5 291.6 277.5 291.8 0.06 36 374 7107 -52.5 -54.6 78 2.1 -52.5 245 43 292.3 292.3 277.9 292.5 0.06 37 361 7335 -54.1 -58.8 56 4.7 -54.2 245 44 293.2 293.2 278.3 293.3 0.04 38 357 7406 -54.5 -57.2 72 2.7 -54.5 245 44 293.6 293.6 278.5 293.7 0.05 39 343 7661 -56.5 -58.8 75 2.3 -56.5 245 45 294.2 294.2 278.8 294.4 0.04 40 312 8256 -60.1 -64.7 55 4.6 -60.2 240 42 297.3 297.3 280.1 297.3 0.02 41 300 8500 -60.5 -66.5 45 6.0 -60.6 240 40 300.1 300.1 281.4 300.1 0.02 42 297 8563 -60.5 -66.5 45 6.0 -60.6 240 40 300.9 300.9 281.7 301.0 0.02 43 265 9275 -59.9 -72.9 17 13.0 -60.0 255 36 311.8 311.8 285.9 311.8 0.01 44 263 9322 -60.1 -73.1 17 13.0 -60.2 255 36 312.2 312.2 286.1 312.2 0.01 45 251 9615 -58.9 -75.9 9 17.0 -59.0 255 35 318.1 318.1 288.1 318.2 0.01 46 250 9640 -58.9 -75.9 9 17.0 -59.0 255 35 318.5 318.5 288.2 318.5 0.01 47 248 9690 -59.1 -75.1 11 16.0 -59.2 256 35 318.9 318.9 288.4 319.0 0.01 48 244 9792 -57.5 -73.5 11 16.0 -57.6 257 35 322.8 322.8 289.6 322.8 0.01 49 231 10136 -58.5 -77.5 7 19.0 -58.6 262 34 326.4 326.4 290.7 326.4 0.00 50 226 10273 -56.5 -77.5 5 21.0 -56.7 264 33 331.5 331.5 292.1 331.5 0.00 51 224 10329 -56.7 -77.7 5 21.0 -56.9 265 33 332.0 332.0 292.3 332.1 0.00 52 212 10678 -55.1 -79.1 4 24.0 -55.4 270 32 339.8 339.8 294.3 339.8 0.00 53 207 10830 -54.1 -80.1 3 26.0 -54.4 272 30 343.7 343.7 295.2 343.7 0.00 54 200 11050 -54.9 -80.9 3 26.0 -55.2 275 27 345.8 345.8 295.7 345.8 0.00 55 194 11245 -55.5 -81.5 3 26.0 -55.8 273 25 347.9 347.9 296.2 347.9 0.00 56 176 11869 -53.9 -82.9 2 29.0 -54.2 279 27 360.3 360.3 298.8 360.4 0.00 57 150 12890 -56.7 -84.7 2 28.0 -57.0 265 27 372.4 372.4 301.0 372.4 0.00 58 148 12975 -56.9 -84.9 2 28.0 -57.2 265 27 373.5 373.5 301.2 373.5 0.00 59 139 13375 -55.3 -84.3 2 29.0 -55.7 276 28 383.0 383.1 302.8 383.1 0.00 60 100 15460 -59.1 -87.1 1 28.0 -59.5 285 28 413.5 413.5 306.9 413.5 0.00 61 71 17573 -64.5 -89.5 2 25.0 -64.7 286 32 444.6 444.6 310.3 444.6 0.00 62 70 17660 -63.9 -88.9 2 25.0 -64.1 285 32 447.7 447.7 310.6 447.7 0.00 63 69 17748 -63.5 -88.5 2 25.0 -63.8 284 32 450.4 450.4 310.9 450.4 0.00 64 59 18698 -67.9 -89.9 3 22.0 -68.1 275 33 461.1 461.1 311.9 461.1 0.00 65 52 19455 -68.3 -90.3 3 22.0 -68.5 275 40 477.2 477.2 313.2 477.2 0.00 66 50 19690 -69.1 -90.1 3 21.0 -69.3 275 42 480.7 480.7 313.5 480.7 0.00 67 30 22670 -77.7 -92.7 7 15.0 -77.8 275 43 532.8 532.8 317.1 532.8 0.00 68 24 23947 -78.9 -93.9 7 15.0 -79.0 281 34 564.4 564.4 318.9 564.5 0.00 69 22 24446 -77.1 -93.1 6 16.0 -77.2 269 31 584.0 584.0 319.9 584.0 0.00 70 20 24990 -80.5 -94.5 8 14.0 -80.6 265 34 589.8 589.8 320.2 589.8 0.00 71 19 25278 -81.3 -95.3 8 14.0 -81.4 260 37 596.0 596.0 320.4 596.0 0.00 72 18 25582 -79.3 -94.3 7 15.0 -79.4 255 40 611.6 611.6 321.1 611.6 0.00 73 14 26995 -81.9 -95.9 7 14.0 -82.0 258 39 648.3 648.3 322.6 648.4 0.00 74 13 27413 -78.1 -94.1 6 16.0 -78.3 265 47 675.4 675.4 323.6 675.4 0.00 75 10 28910 -77.7 -94.7 5 17.0 -77.9 270 46 729.5 729.5 325.3 729.5 0.00 76 9.0 29510 -79.9 -96.9 4 17.0 -80.1 258 40 743.4 743.4 325.7 743.4 0.00 TRP 312 8256 -60.1 -64.7 55 4.6 -60.2 240 42 297.3 297.3 280.1 297.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5033.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 67.48 % Est. max temperature: -10.15 C = 13.73 F Sfc-Lift cond lev (LCL): 958.82 mb = 455.74 m = 1495.21 ft T: -14.47 C 700-500 lapse rate: 5.54 C/km ThetaE index: 0.29 C Layer 872.0- 834.0 mb Conv cond level (CCL): 887.73 mb = 1033.50 m = 3390.71 ft Mean mixing ratio: 0.90 g/kg Conv temperature: -10.24 C = 13.57 F Cap Strength: 19.06 C Lifted Index: 19.37 C Risk: None Lifted Index @300 mb: 25.70 C Lifted Index @700 mb: 11.31 C Showalter Index: 18.91 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 14.80 C Cross Totals Index: 14.60 C K Index: -12.40 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 5.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.96 J/kg Max Up Vert Vel: 5.09 m/s Conv Inhibition (B-): 67516.14 J/kg Cap Strength: 19.09 C Lift Cond Lev (LCL): 899.40 mb = 936.21 m = 3071.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 18 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 1010 60 250 6 5.6 2.1 | 142 15 -9.3 11.9 1 1000 137 280 13 12.8 -2.3 | 164 8 -2.1 7.5 2 978 305 300 14 12.1 -7.0 | 135 4 -2.8 2.8 3 939 610 325 13 7.5 -10.6 | 84 8 -7.5 -0.8 4 925 727 310 14 10.7 -9.0 | 101 4 -4.2 0.8 5 902 914 320 15 9.6 -11.5 | 72 6 -5.3 -1.7 6 866 1219 325 15 8.6 -12.3 | 69 7 -6.3 -2.5 7 850 1355 315 15 10.6 -10.6 | 79 4 -4.3 -0.8 8 831 1524 290 14 13.2 -4.8 | 161 5 -1.8 5.0 9 797 1829 300 13 11.3 -6.5 | 132 5 -3.7 3.3 10 765 2134 290 20 18.8 -6.8 | 233 5 3.9 3.0 11 734 2438 290 23 21.6 -7.9 | 254 7 6.7 1.9 12 704 2743 275 24 23.9 -2.1 | 229 12 9.0 7.7 13 700 2789 275 23 22.9 -2.0 | 226 11 8.0 7.8 14 646 3353 290 25 23.5 -8.6 | 262 9 8.6 1.3 15 619 3658 275 27 26.9 -2.4 | 238 14 12.0 7.5 16 593 3962 265 25 24.9 2.2 | 220 16 10.0 12.0 17 568 4267 270 27 27.0 -0.0 | 231 16 12.1 9.8 18 521 4877 255 34 32.8 8.8 | 224 26 17.9 18.6 19 500 5170 255 33 31.9 8.5 | 223 25 17.0 18.3 20 436 6096 245 37 33.5 15.6 | 216 32 18.6 25.4 21 400 6670 245 41 37.2 17.3 | 219 35 22.2 27.1 22 345 7620 245 45 40.8 19.0 | 222 39 25.9 28.8 23 312 8256 240 42 36.4 21.0 | 215 38 21.5 30.8 24 300 8500 240 40 34.6 20.0 | 214 36 19.7 29.8 25 284 8839 240 39 33.8 19.5 | 213 35 18.9 29.3 26 271 9144 255 36 34.8 9.3 | 226 28 19.9 19.1 27 250 9640 255 35 33.8 9.1 | 225 27 18.9 18.9 28 212 10668 270 32 32.0 -0.0 | 240 20 17.1 9.8 29 200 11050 275 27 26.9 -2.4 | 238 14 12.0 7.5 30 184 11582 270 21 21.0 -0.0 | 212 12 6.1 9.8 31 175 11887 280 27 26.6 -4.7 | 246 13 11.7 5.1 32 160 12497 260 24 23.6 4.2 | 212 16 8.7 14.0 33 152 12802 280 28 27.6 -4.9 | 249 14 12.7 4.9 34 150 12890 265 27 26.9 2.4 | 225 17 12.0 12.2 35 145 13106 265 28 27.9 2.4 | 227 18 13.0 12.2 36 132 13716 290 28 26.3 -9.6 | 269 11 11.4 0.2 37 125 14021 275 27 26.9 -2.4 | 238 14 12.0 7.5 38 120 14326 285 32 30.9 -8.3 | 265 16 16.0 1.5 39 109 14935 270 28 28.0 -0.0 | 233 16 13.1 9.8 40 104 15240 275 32 31.9 -2.8 | 248 18 17.0 7.0 41 100 15460 285 28 27.0 -7.2 | 258 12 12.1 2.6 42 94 15850 285 28 27.0 -7.2 | 258 12 12.1 2.6 43 89 16154 275 30 29.9 -2.6 | 244 17 15.0 7.2 44 81 16764 295 32 29.0 -13.5 | 285 15 14.1 -3.7 45 77 17069 295 35 31.7 -14.8 | 287 18 16.8 -5.0 46 70 17660 285 32 30.9 -8.3 | 265 16 16.0 1.5 47 63 18288 275 29 28.9 -2.5 | 242 16 14.0 7.3 48 50 19690 275 42 41.8 -3.7 | 257 28 26.9 6.1 49 49 19812 280 43 42.3 -7.5 | 265 28 27.4 2.3 50 40 21031 290 24 22.6 -8.2 | 258 8 7.6 1.6 51 38 21336 285 32 30.9 -8.3 | 265 16 16.0 1.5 52 36 21641 260 36 35.5 6.3 | 232 26 20.5 16.1 53 32 22250 270 45 45.0 -0.0 | 252 32 30.1 9.8 54 31 22555 260 41 40.4 7.1 | 236 31 25.5 16.9 55 30 22670 275 43 42.8 -3.7 | 258 29 27.9 6.1 56 29 22860 280 44 43.3 -7.6 | 266 29 28.4 2.2 57 28 23165 270 44 44.0 -0.0 | 251 31 29.1 9.8 58 25 23774 285 35 33.8 -9.1 | 268 19 18.9 0.7 59 22 24384 270 31 31.0 -0.0 | 239 19 16.1 9.8 60 20 24990 265 34 33.9 3.0 | 236 23 19.0 12.8 61 18 25603 255 40 38.6 10.4 | 230 31 23.7 20.2 62 16 26213 270 45 45.0 -0.0 | 252 32 30.1 9.8 63 14 26822 255 35 33.8 9.1 | 225 27 18.9 18.9 64 13 27432 265 47 46.8 4.1 | 246 35 31.9 13.9 65 12 27737 275 42 41.8 -3.7 | 257 28 26.9 6.1 66 10 28651 275 43 42.8 -3.7 | 258 29 27.9 6.1 67 10 28910 270 46 46.0 -0.0 | 252 33 31.1 9.8 68 10 28956 250 40 37.6 13.7 | 224 33 22.7 23.5 69 6 29870 290 39 36.6 -13.3 | 279 22 21.7 -3.5 Wind Parameters Mean winds (0-6000m): 273.3 at 23.8 knts Storm direction: 303.3 at 17.8 knts Shear (0-3000m) pos: 3.0 neg: 2.3 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 98.9 deg Storm rel helicity (0-3000m) pos: 32.1 neg: -23.2 tot: 8.8 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.55 Bulk Shear: 23.60 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 ------------------------------------------------------------------------------- 500 299 13 135 5| 12.9 0.0 12.9| 10.4 -8.4 2.0 3.9 -0.14| 18.6 -2.6 1000 309 14 105 5| 7.4 0.0 7.4| 11.4 -11.2 0.3 0.3 -0.16| 12.0 -2.0 1500 311 14 99 4| 4.9 2.7 7.6| 18.0 -11.4 6.6 4.4 0.08| 11.1 0.9 2000 307 14 111 4| 4.5 2.0 6.5| 21.7 -13.7 8.1 4.0 0.14| 10.2 1.4 2500 302 16 134 2| 3.6 2.6 6.2| 25.8 -16.4 9.3 3.7 0.15| 9.6 1.5 3000 296 17 187 2| 3.0 2.3 5.3| 32.1 -23.2 8.8 2.9 0.13| 9.2 1.2 4000 290 19 224 5| 2.3 2.5 4.8| 43.6 -54.8 -11.2 -2.8 0.03| 9.0 0.3 5000 282 21 228 8| 1.8 3.0 4.8| 51.8 -71.4 -19.6 -3.9 0.01| 8.5 0.1 6000 273 24 226 12| 1.5 3.1 4.6| 51.8 -95.9 -44.1 -7.3 -0.02| 7.7 -0.2 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20251215.00.gif