UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:1200Z 24 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 1006 60 -15.7 -19.1 75 3.4 -16.3 195 12 257.0 257.1 256.5 259.3 0.84 1 1000 106 -16.1 -19.8 73 3.7 -16.7 205 14 257.0 257.2 256.5 259.2 0.79 2 925 687 -20.3 -21.6 89 1.3 -20.5 250 25 258.6 258.7 257.5 260.6 0.73 3 879 1062 -23.3 -23.3 100 0.0 -23.3 263 24 259.2 259.3 257.9 261.1 0.66 4 850 1307 -25.3 -25.6 97 0.3 -25.4 260 24 259.6 259.7 258.1 261.2 0.56 5 828 1497 -26.9 -27.6 94 0.7 -27.0 264 28 259.9 260.0 258.1 261.3 0.48 6 826 1514 -26.7 -30.6 70 3.9 -27.1 265 29 260.3 260.4 258.2 261.3 0.36 7 825 1523 -23.7 -35.7 32 12.0 -24.7 265 29 263.6 263.6 260.4 264.2 0.22 8 822 1550 -23.3 -33.3 39 10.0 -24.2 265 29 264.3 264.3 261.0 265.1 0.28 9 712 2597 -24.7 -45.7 12 21.0 -26.1 263 28 273.8 273.8 267.4 274.1 0.09 10 700 2721 -25.1 -42.1 19 17.0 -26.4 265 25 274.7 274.7 268.1 275.1 0.13 11 693 2794 -25.5 -36.5 35 11.0 -26.5 265 25 275.0 275.1 268.5 275.8 0.24 12 690 2825 -25.5 -42.5 19 17.0 -26.8 265 25 275.4 275.4 268.5 275.8 0.13 13 677 2963 -26.1 -47.1 12 21.0 -27.5 265 26 276.2 276.2 269.0 276.5 0.08 14 668 3059 -26.7 -31.5 64 4.8 -27.2 265 26 276.6 276.7 269.8 277.8 0.41 15 646 3300 -28.1 -36.1 46 8.0 -28.8 265 27 277.7 277.7 270.2 278.5 0.27 16 638 3389 -28.5 -35.5 51 7.0 -29.1 265 27 278.2 278.3 270.6 279.1 0.29 17 628 3501 -29.3 -35.3 56 6.0 -29.8 265 27 278.6 278.6 270.8 279.5 0.30 18 614 3662 -30.5 -36.5 56 6.0 -31.0 265 28 279.0 279.0 271.0 279.8 0.27 19 612 3685 -30.7 -40.7 37 10.0 -31.4 265 28 279.0 279.0 270.9 279.6 0.18 20 604 3778 -31.5 -38.5 50 7.0 -32.0 264 28 279.1 279.2 271.1 279.9 0.23 21 601 3813 -31.5 -41.5 37 10.0 -32.1 264 28 279.5 279.6 271.2 280.1 0.17 22 581 4051 -33.5 -36.4 75 2.9 -33.7 262 29 279.9 280.0 271.6 280.8 0.29 23 575 4124 -33.9 -37.1 73 3.2 -34.1 261 29 280.3 280.3 271.8 281.1 0.28 24 571 4172 -34.1 -42.1 44 8.0 -34.6 261 30 280.6 280.6 271.8 281.1 0.17 25 567 4221 -34.3 -43.3 40 9.0 -34.8 261 30 280.9 281.0 271.9 281.4 0.15 26 565 4246 -34.5 -41.5 49 7.0 -34.9 260 30 281.0 281.0 272.1 281.6 0.18 27 562 4283 -34.7 -44.7 36 10.0 -35.3 260 30 281.2 281.2 272.1 281.6 0.13 28 549 4446 -35.5 -47.5 28 12.0 -36.1 261 31 282.1 282.1 272.6 282.4 0.10 29 500 5090 -39.5 -51.5 27 12.0 -39.9 265 35 284.9 284.9 274.0 285.1 0.07 30 485 5299 -40.9 -52.9 26 12.0 -41.3 266 35 285.6 285.7 274.5 285.9 0.06 31 445 5882 -44.9 -53.9 36 9.0 -45.2 269 34 287.7 287.7 275.6 287.9 0.06 32 438 5988 -45.7 -50.7 57 5.0 -45.9 269 34 288.0 288.0 275.8 288.3 0.08 33 433 6065 -46.1 -54.1 40 8.0 -46.3 270 34 288.5 288.5 276.0 288.7 0.06 34 416 6331 -47.7 -50.3 74 2.6 -47.8 268 34 289.7 289.7 276.7 290.0 0.09 35 411 6411 -48.3 -52.8 60 4.5 -48.4 267 35 290.0 290.0 276.7 290.2 0.07 36 400 6590 -49.5 -53.4 64 3.9 -49.6 265 35 290.7 290.7 277.1 290.9 0.07 37 393 6705 -50.3 -53.4 70 3.1 -50.4 265 36 291.1 291.1 277.3 291.3 0.07 38 379 6940 -51.5 -57.5 49 6.0 -51.6 265 37 292.5 292.5 278.0 292.7 0.04 39 339 7653 -56.1 -59.5 65 3.4 -56.2 265 41 295.7 295.8 279.5 295.9 0.04 40 320 8016 -58.1 -62.0 61 3.9 -58.2 265 42 297.9 297.9 280.4 298.0 0.03 41 312 8175 -58.9 -64.9 46 6.0 -59.0 265 42 298.9 298.9 280.9 299.0 0.02 42 305 8317 -58.7 -68.7 26 10.0 -58.8 263 42 301.2 301.2 281.8 301.2 0.01 43 300 8420 -58.5 -67.5 30 9.0 -58.6 260 40 302.9 302.9 282.5 302.9 0.01 44 296 8504 -59.1 -66.1 40 7.0 -59.2 261 39 303.2 303.2 282.7 303.3 0.02 45 250 9560 -60.1 -73.1 17 13.0 -60.2 260 30 316.7 316.7 287.7 316.7 0.01 46 245 9686 -60.9 -73.9 16 13.0 -61.0 259 30 317.4 317.4 287.9 317.4 0.01 47 237 9895 -58.5 -77.5 7 19.0 -58.6 258 29 324.0 324.0 290.0 324.0 0.00 48 224 10252 -57.3 -80.3 4 23.0 -57.5 257 27 331.1 331.1 292.0 331.1 0.00 49 206 10783 -57.9 -80.9 4 23.0 -58.1 257 28 338.2 338.2 293.9 338.2 0.00 50 200 10970 -57.5 -81.5 3 24.0 -57.7 260 32 341.7 341.7 294.7 341.7 0.00 51 191 11260 -55.9 -81.9 2 26.0 -56.2 265 34 348.8 348.8 296.4 348.8 0.00 52 161 12337 -58.1 -84.1 2 26.0 -58.3 276 27 362.6 362.6 299.2 362.6 0.00 53 157 12495 -57.5 -83.5 2 26.0 -57.8 280 26 366.2 366.2 299.9 366.2 0.00 54 151 12739 -59.3 -84.3 3 25.0 -59.5 254 26 367.2 367.2 300.1 367.2 0.00 55 150 12780 -58.9 -83.9 3 25.0 -59.1 250 26 368.6 368.6 300.3 368.6 0.00 56 146 12950 -58.1 -84.1 2 26.0 -58.3 252 25 372.9 372.9 301.1 372.9 0.00 57 131 13631 -58.7 -84.7 2 26.0 -59.0 264 26 383.5 383.5 302.8 383.5 0.00 58 123 14025 -60.7 -85.7 2 25.0 -60.9 250 27 386.9 386.9 303.3 386.9 0.00 59 118 14284 -60.1 -85.1 2 25.0 -60.3 257 27 392.6 392.6 304.2 392.6 0.00 60 100 15310 -62.7 -86.7 3 24.0 -62.9 275 24 406.6 406.6 306.1 406.6 0.00 61 93 15754 -63.7 -86.7 3 23.0 -63.9 263 26 413.1 413.1 306.9 413.1 0.00 62 88 16093 -62.1 -87.1 2 25.0 -62.4 255 25 422.9 422.9 308.0 422.9 0.00 63 70 17500 -62.9 -87.9 2 25.0 -63.2 235 30 449.8 449.8 310.8 449.8 0.00 64 50 19550 -67.3 -89.3 3 22.0 -67.5 240 34 484.9 484.9 313.8 484.9 0.00 65 38 21186 -71.1 -91.1 4 20.0 -71.3 242 42 514.8 514.8 315.9 514.8 0.00 66 33 22023 -69.3 -91.3 3 22.0 -69.5 239 40 540.8 540.8 317.6 540.8 0.00 67 30 22590 -69.9 -91.9 3 22.0 -70.2 235 44 554.1 554.1 318.3 554.1 0.00 68 20 24990 -72.5 -93.5 3 21.0 -72.8 245 56 614.2 614.3 321.2 614.3 0.00 69 15 26674 -74.1 -94.1 3 20.0 -74.4 249 61 661.6 661.6 323.1 661.6 0.00 70 13 27515 -71.2 -93.7 2 22.6 -71.6 245 78 699.5 699.5 324.4 699.5 0.00 71 12 27990 -69.5 -93.5 2 24.0 -70.2 245 78 721.5 721.5 325.1 721.5 0.00 TRP 312 8175 -58.9 -64.9 46 6.0 -59.0 265 42 298.9 298.9 280.9 299.0 0.02 WND 13 27515 -71.2 -93.7 2 22.6 -71.6 245 78 699.5 699.5 324.4 699.5 0.00 Sounding variables and indices 1000-500 mb thick: 4984.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 50.85 % Est. max temperature: -13.15 C = 8.34 F Sfc-Lift cond lev (LCL): 951.69 mb = 475.01 m = 1558.43 ft T: -18.77 C 700-500 lapse rate: 6.08 C/km ThetaE index: 0.07 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 906.85 mb = 832.86 m = 2732.46 ft Mean mixing ratio: 0.76 g/kg Conv temperature: -13.88 C = 7.01 F Cap Strength: 18.74 C Lifted Index: 20.48 C Risk: None Lifted Index @300 mb: 30.37 C Lifted Index @700 mb: 13.79 C Showalter Index: 19.48 C Risk: None Total Totals Index: 28.10 C Risk: None Vertical Totals Index: 14.20 C Cross Totals Index: 13.90 C K Index: -28.40 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 5.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.70 J/kg Max Up Vert Vel: 3.07 m/s Conv Inhibition (B-): 56949.91 J/kg Cap Strength: 20.14 C Lift Cond Lev (LCL): 919.85 mb = 728.11 m = 2388.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 22 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 1006 60 195 12 3.1 11.6 | 139 26 -17.1 19.4 1 1000 106 205 14 5.9 12.7 | 145 25 -14.3 20.5 2 974 305 220 22 14.1 16.9 | 166 25 -6.1 24.7 3 935 610 240 26 22.5 13.0 | 186 21 2.3 20.8 4 925 687 250 25 23.5 8.6 | 191 17 3.3 16.3 5 897 914 265 24 23.9 2.1 | 200 11 3.7 9.9 6 860 1219 260 25 24.6 4.3 | 200 13 4.4 12.1 7 850 1307 260 24 23.6 4.2 | 196 12 3.4 12.0 8 825 1524 265 29 28.9 2.5 | 220 13 8.7 10.3 9 791 1829 260 28 27.6 4.9 | 210 15 7.4 12.7 10 759 2134 260 34 33.5 5.9 | 224 19 13.3 13.7 11 728 2438 260 31 30.5 5.4 | 218 17 10.3 13.2 12 700 2721 265 25 24.9 2.2 | 205 11 4.7 10.0 13 698 2743 265 25 24.9 2.2 | 205 11 4.7 10.0 14 613 3658 265 28 27.9 2.4 | 217 13 7.7 10.2 15 562 4267 260 30 29.5 5.2 | 216 16 9.3 13.0 16 515 4877 265 33 32.9 2.9 | 230 17 12.7 10.7 17 500 5090 265 35 34.9 3.1 | 233 18 14.6 10.8 18 431 6096 270 34 34.0 -0.0 | 240 16 13.8 7.8 19 400 6590 265 35 34.9 3.1 | 233 18 14.6 10.8 20 340 7620 265 41 40.8 3.6 | 241 24 20.6 11.4 21 312 8175 265 42 41.8 3.7 | 242 24 21.6 11.5 22 309 8230 265 43 42.8 3.7 | 243 25 22.6 11.5 23 300 8420 260 40 39.4 6.9 | 232 24 19.2 14.7 24 267 9144 265 29 28.9 2.5 | 220 13 8.7 10.3 25 254 9449 270 25 25.0 -0.0 | 212 9 4.8 7.8 26 250 9560 260 30 29.5 5.2 | 216 16 9.3 13.0 27 210 10668 255 26 25.1 6.7 | 199 15 4.9 14.5 28 200 10970 260 32 31.5 5.6 | 220 17 11.3 13.4 29 190 11278 265 34 33.9 3.0 | 232 17 13.7 10.8 30 181 11582 255 29 28.0 7.5 | 207 17 7.8 15.3 31 157 12497 280 26 25.6 -4.5 | 239 6 5.4 3.3 32 150 12780 250 26 24.4 8.9 | 194 17 4.2 16.7 33 149 12802 250 25 23.5 8.6 | 191 17 3.3 16.3 34 129 13716 265 26 25.9 2.3 | 209 12 5.7 10.1 35 123 14021 250 27 25.4 9.2 | 197 18 5.2 17.0 36 101 15240 285 28 27.0 -7.2 | 265 7 6.8 0.6 37 100 15310 275 24 23.9 -2.1 | 213 7 3.7 5.7 38 96 15545 280 24 23.6 -4.2 | 223 5 3.4 3.6 39 92 15850 255 27 26.1 7.0 | 202 16 5.9 14.8 40 87 16154 255 24 23.2 6.2 | 192 14 3.0 14.0 41 75 17069 260 35 34.5 6.1 | 226 20 14.3 13.9 42 70 17500 235 30 24.6 17.2 | 190 25 4.4 25.0 43 65 17983 235 33 27.0 18.9 | 194 28 6.8 26.7 44 62 18288 250 21 19.7 7.2 | 178 15 -0.5 15.0 45 56 18898 240 33 28.6 16.5 | 199 26 8.4 24.3 46 53 19202 250 23 21.6 7.9 | 185 16 1.4 15.7 47 50 19507 225 24 17.0 17.0 | 173 25 -3.2 24.8 48 50 19550 240 34 29.4 17.0 | 200 26 9.2 24.8 49 48 19812 240 36 31.2 18.0 | 203 28 11.0 25.8 50 43 20422 225 34 24.0 24.0 | 187 32 3.8 31.8 51 37 21336 245 44 39.9 18.6 | 217 33 19.7 26.4 52 33 21946 240 38 32.9 19.0 | 205 30 12.7 26.8 53 30 22555 230 54 41.4 34.7 | 206 47 21.1 42.5 54 30 22590 235 44 36.0 25.2 | 206 37 15.8 33.0 55 26 23470 235 39 31.9 22.4 | 201 32 11.7 30.2 56 22 24384 245 56 50.8 23.7 | 224 44 30.5 31.5 57 20 24990 245 56 50.8 23.7 | 224 44 30.5 31.5 58 15 26518 250 58 54.5 19.8 | 231 44 34.3 27.6 59 13 27432 245 76 68.9 32.1 | 231 63 48.7 39.9 60 13 27515 245 78 70.7 33.0 | 231 65 50.5 40.8 61 12 27737 245 78 70.7 33.0 | 231 65 50.5 40.8 62 9 28346 255 74 71.5 19.2 | 242 58 51.3 27.0 Wind Parameters Mean winds (0-6000m): 261.1 at 28.9 knts Storm direction: 291.1 at 21.7 knts Shear (0-3000m) pos: 3.9 neg: 0.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 71.0 deg Storm rel helicity (0-3000m) pos: 179.8 neg: -26.4 tot: 153.4 m^2/s^2 ave: 51.1 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 44.17 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 ------------------------------------------------------------------------------- 500 222 20 164 24| 18.8 0.0 18.8|123.3 0.0 123.3 246.5 0.96| 20.4 19.5 1000 241 23 178 19| 11.7 0.0 11.7|146.3 -0.1 146.2 146.2 0.74| 16.8 12.4 1500 249 24 186 16| 9.3 0.0 9.3|162.1 -1.7 160.5 107.0 0.73| 13.3 9.7 2000 253 25 194 16| 7.0 1.1 8.1|173.8 -7.9 165.9 83.0 0.65| 11.6 7.5 2500 254 26 200 16| 5.0 0.9 5.9|177.3 -20.1 157.2 62.9 0.52| 10.7 5.6 3000 256 26 201 15| 3.9 0.7 4.7|179.8 -26.4 153.4 51.1 0.46| 9.7 4.5 4000 258 27 204 14| 3.0 1.0 4.0|184.7 -27.0 157.7 39.4 0.45| 7.8 3.5 5000 259 28 209 15| 2.9 0.8 3.7|206.4 -27.6 178.8 35.8 0.48| 6.9 3.3 6000 261 29 214 15| 2.5 0.7 3.2|216.1 -27.6 188.5 31.4 0.49| 6.0 3.0 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20251224.12.gif