UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:0000Z 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 -25 SFC 989 60 -10.9 -13.4 82 2.5 -11.5 155 7 263.1 263.3 262.3 266.8 1.37 2 952 352 -13.1 -14.8 87 1.7 -13.5 179 23 263.7 263.9 262.6 267.2 1.27 3 925 571 -12.7 -14.9 84 2.2 -13.2 200 27 266.3 266.5 264.6 269.9 1.30 4 921 604 -12.5 -14.5 85 2.0 -13.0 204 26 266.9 267.1 265.0 270.6 1.35 5 859 1134 -13.7 -14.9 91 1.2 -14.0 190 25 271.0 271.2 268.0 274.9 1.40 6 850 1214 -14.1 -15.5 89 1.4 -14.4 190 28 271.4 271.6 268.1 275.2 1.34 7 700 2658 -24.5 -26.4 84 1.9 -24.8 200 27 275.4 275.5 269.4 277.2 0.63 8 597 3796 -33.1 -35.8 77 2.7 -33.3 217 37 278.2 278.3 270.6 279.2 0.30 9 558 4269 -34.5 -37.4 75 2.9 -34.7 210 40 282.0 282.0 272.8 282.9 0.28 10 502 5003 -37.7 -40.6 74 2.9 -37.9 215 50 286.7 286.8 275.3 287.5 0.22 11 500 5030 -37.9 -40.9 73 3.0 -38.1 215 50 286.8 286.9 275.4 287.5 0.21 12 440 5903 -43.3 -45.3 81 2.0 -43.4 211 59 290.7 290.7 277.3 291.2 0.15 13 400 6540 -47.7 -50.7 71 3.0 -47.8 215 63 293.0 293.0 278.3 293.3 0.09 14 397 6590 -47.9 -52.6 58 4.7 -48.0 215 63 293.4 293.4 278.4 293.6 0.07 15 393 6656 -48.3 -50.2 81 1.9 -48.4 215 64 293.7 293.7 278.6 294.0 0.10 16 391 6690 -48.5 -52.3 65 3.8 -48.6 215 64 293.9 293.9 278.7 294.1 0.08 17 388 6741 -48.7 -50.0 86 1.3 -48.7 215 65 294.2 294.3 278.9 294.6 0.10 18 383 6826 -49.1 -54.0 56 4.9 -49.2 215 66 294.8 294.8 279.1 295.0 0.06 19 371 7034 -50.7 -52.3 83 1.6 -50.7 215 68 295.4 295.4 279.4 295.7 0.08 20 365 7140 -51.3 -54.9 65 3.6 -51.4 215 69 296.0 296.0 279.6 296.2 0.06 21 362 7193 -51.5 -52.9 85 1.4 -51.5 215 69 296.4 296.4 279.8 296.7 0.08 22 360 7229 -51.7 -54.4 73 2.7 -51.8 215 69 296.6 296.6 279.9 296.8 0.07 23 358 7265 -51.7 -62.7 26 11.0 -51.9 215 70 297.1 297.1 280.1 297.2 0.02 24 356 7302 -51.9 -66.9 15 15.0 -52.1 215 70 297.3 297.3 280.1 297.3 0.01 25 339 7618 -53.2 -66.8 18 13.6 -53.4 215 73 299.7 299.7 281.2 299.7 0.01 26 321 7968 -54.7 -66.7 21 12.0 -54.8 220 71 302.3 302.3 282.3 302.4 0.02 27 303 8337 -55.3 -68.3 18 13.0 -55.5 220 68 306.5 306.5 284.0 306.6 0.01 28 300 8400 -55.1 -69.1 16 14.0 -55.2 220 68 307.7 307.7 284.5 307.7 0.01 29 264 9219 -52.9 -74.9 5 22.0 -53.2 220 61 322.4 322.4 289.5 322.4 0.01 30 250 9570 -53.1 -76.1 4 23.0 -53.4 220 56 327.1 327.1 290.9 327.1 0.00 31 217 10481 -52.1 -79.1 2 27.0 -52.5 224 52 342.2 342.2 294.8 342.2 0.00 32 215 10541 -52.3 -79.3 2 27.0 -52.7 224 52 342.8 342.8 295.0 342.8 0.00 33 205 10849 -49.9 -79.9 2 30.0 -50.4 228 49 351.3 351.3 296.9 351.3 0.00 34 200 11010 -50.3 -80.3 2 30.0 -50.8 230 47 353.1 353.1 297.3 353.1 0.00 35 194 11209 -50.9 -79.9 2 29.0 -51.4 230 45 355.2 355.2 297.7 355.3 0.00 36 186 11483 -49.9 -80.9 1 31.0 -50.4 230 43 361.2 361.2 299.0 361.2 0.00 37 178 11770 -50.9 -80.9 2 30.0 -51.4 230 40 364.1 364.1 299.5 364.1 0.00 38 165 12266 -48.7 -80.7 1 32.0 -49.4 230 36 375.8 375.8 301.5 375.8 0.00 39 150 12890 -50.9 -81.9 1 31.0 -51.5 240 41 382.4 382.4 302.6 382.4 0.00 40 149 12934 -51.3 -82.3 1 31.0 -51.8 239 41 382.4 382.4 302.6 382.4 0.00 41 118 14462 -47.7 -81.7 1 34.0 -48.7 251 41 415.4 415.4 307.2 415.4 0.00 42 111 14864 -50.1 -83.1 1 33.0 -51.0 248 37 418.3 418.3 307.5 418.3 0.00 43 101 15484 -47.7 -81.7 1 34.0 -48.8 253 32 434.3 434.3 309.3 434.3 0.00 44 100 15550 -47.9 -81.9 1 34.0 -49.1 255 35 435.2 435.2 309.4 435.2 0.00 45 92 16099 -46.7 -81.7 1 35.0 -48.1 251 35 448.1 448.1 310.7 448.1 0.01 46 70 17900 -48.3 -83.3 1 35.0 -49.8 270 48 481.1 481.1 313.5 481.1 0.01 47 66 18287 -47.3 -83.3 1 36.0 -49.1 270 49 491.4 491.4 314.3 491.4 0.01 48 50 20100 -51.5 -84.5 1 33.0 -52.9 285 39 522.1 522.1 316.4 522.1 0.01 49 41 21380 -55.5 -86.5 1 31.0 -56.6 284 29 542.6 542.6 317.7 542.7 0.01 50 30 23380 -54.7 -86.7 1 32.0 -56.3 300 33 595.5 595.5 320.4 595.6 0.01 51 20 25970 -54.1 -87.1 1 33.0 -56.5 305 43 670.6 670.6 323.4 670.6 0.01 52 13 28732 -53.9 -86.9 1 33.0 -57.3 331 44 759.2 759.2 326.2 759.3 0.02 53 10 30430 -50.1 -86.1 1 36.0 -55.6 325 63 832.5 832.5 328.0 832.7 0.02 54 7.9 31962 -52.5 -86.5 1 34.0 -57.8 881.0 881.0 329.1 881.3 0.03 TRP 321 7968 -54.7 -66.7 21 12.0 -54.8 220 71 302.3 302.3 282.3 302.4 0.02 WND 339 7618 -53.2 -66.8 18 13.6 -53.4 215 73 299.7 299.7 281.2 299.7 0.01 Sounding variables and indices 1000-500 mb thick: 5055.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 82.14 % Est. max temperature: -2.35 C = 27.76 F Sfc-Lift cond lev (LCL): 949.98 mb = 367.87 m = 1206.89 ft T: -13.07 C 700-500 lapse rate: 5.65 C/km ThetaE index: 0.00 C Layer 989.0- 0.0 mb Conv cond level (CCL): 818.07 mb = 1498.80 m = 4917.25 ft Mean mixing ratio: 1.32 g/kg Conv temperature: -1.82 C = 28.73 F Cap Strength: 14.66 C Lifted Index: 14.70 C Risk: None Lifted Index @300 mb: 27.35 C Lifted Index @700 mb: 6.71 C Showalter Index: 9.83 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 22.40 C K Index: 6.40 Risk: None Sweat Index: 183.83 Risk: None Energy Index: 2.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.93 J/kg Max Up Vert Vel: 7.20 m/s Conv Inhibition (B-): 85808.27 J/kg Cap Strength: 14.27 C Lift Cond Lev (LCL): 908.10 mb = 711.32 m = 2333.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 27 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 ---------------------------------------------------------- 0 989 60 155 7 -3.0 6.3 | 71 26 -25.0 -8.5 1 958 305 175 22 -1.9 21.9 | 106 25 -24.0 7.0 2 925 571 200 27 9.2 25.4 | 129 17 -12.8 10.5 3 920 610 205 26 11.0 23.6 | 128 14 -11.1 8.7 4 884 914 190 16 2.8 15.8 | 93 19 -19.3 0.9 5 850 1214 190 28 4.9 27.6 | 126 21 -17.2 12.7 6 849 1219 190 28 4.9 27.6 | 126 21 -17.2 12.7 7 783 1829 185 29 2.5 28.9 | 126 24 -19.5 14.0 8 751 2134 195 27 7.0 26.1 | 127 19 -15.1 11.2 9 721 2438 195 28 7.2 27.0 | 129 19 -14.8 12.2 10 700 2658 200 27 9.2 25.4 | 129 17 -12.8 10.5 11 692 2743 200 27 9.2 25.4 | 129 17 -12.8 10.5 12 607 3658 215 35 20.1 28.7 | 172 14 -2.0 13.8 13 582 3962 220 39 25.1 29.9 | 191 15 3.0 15.0 14 557 4267 210 40 20.0 34.6 | 174 20 -2.1 19.8 15 511 4877 215 49 28.1 40.1 | 193 26 6.0 25.3 16 500 5030 215 50 28.7 41.0 | 194 27 6.6 26.1 17 427 6096 210 61 30.5 52.8 | 193 39 8.4 38.0 18 400 6540 215 63 36.1 51.6 | 201 39 14.1 36.7 19 339 7618 215 73 41.9 59.8 | 204 49 19.8 44.9 20 339 7620 215 71 40.7 58.2 | 203 47 18.7 43.3 21 321 7968 220 71 45.6 54.4 | 211 46 23.6 39.5 22 300 8400 220 68 43.7 52.1 | 210 43 21.6 37.2 23 267 9144 220 62 39.9 47.5 | 209 37 17.8 32.6 24 250 9570 220 56 36.0 42.9 | 206 31 13.9 28.0 25 211 10668 225 51 36.1 36.1 | 213 25 14.0 21.2 26 200 11010 230 47 36.0 30.2 | 222 21 13.9 15.3 27 159 12497 230 34 26.0 21.9 | 210 8 4.0 7.0 28 150 12890 240 41 35.5 20.5 | 247 15 13.4 5.6 29 139 13411 230 40 30.6 25.7 | 218 14 8.6 10.8 30 126 14021 255 45 43.5 11.6 | 279 22 21.4 -3.2 31 105 15240 245 34 30.8 14.4 | 273 9 8.8 -0.5 32 100 15545 255 32 30.9 8.3 | 307 11 8.8 -6.6 33 100 15550 255 35 33.8 9.1 | 296 13 11.7 -5.8 34 96 15850 255 35 33.8 9.1 | 296 13 11.7 -5.8 35 91 16154 250 35 32.9 12.0 | 285 11 10.8 -2.9 36 83 16764 270 38 38.0 -0.0 | 313 22 15.9 -14.9 37 76 17374 255 42 40.6 10.9 | 282 19 18.5 -4.0 38 70 17900 270 48 48.0 -0.0 | 300 30 25.9 -14.9 39 66 18288 270 49 49.0 -0.0 | 299 31 26.9 -14.9 40 60 18898 285 43 41.5 -11.1 | 323 32 19.5 -26.0 41 50 20100 285 39 37.7 -10.1 | 328 29 15.6 -25.0 42 41 21336 285 29 28.0 -7.5 | 345 23 6.0 -22.4 43 39 21641 280 32 31.5 -5.6 | 335 23 9.5 -20.4 44 36 22250 305 36 29.5 -20.6 | 348 36 7.4 -35.5 45 34 22555 295 33 29.9 -13.9 | 345 30 7.8 -28.8 46 31 23165 315 33 23.3 -23.3 | 358 38 1.3 -38.2 47 30 23380 300 33 28.6 -16.5 | 348 32 6.5 -31.4 48 30 23470 310 29 22.2 -18.6 | 360 34 0.2 -33.5 49 28 23774 300 34 29.4 -17.0 | 347 33 7.4 -31.9 50 26 24384 320 37 23.8 -28.3 | 358 43 1.7 -43.2 51 21 25603 305 36 29.5 -20.6 | 348 36 7.4 -35.5 52 20 25908 325 36 20.6 -29.5 | 2 44 -1.4 -44.4 53 20 25970 305 43 35.2 -24.7 | 342 42 13.2 -39.5 54 18 26518 305 43 35.2 -24.7 | 342 42 13.2 -39.5 55 18 26822 335 43 18.2 -39.0 | 4 54 -3.9 -53.8 56 17 27127 315 41 29.0 -29.0 | 351 44 6.9 -43.9 57 16 27432 320 42 27.0 -32.2 | 354 47 4.9 -47.0 58 12 29261 335 45 19.0 -40.8 | 3 56 -3.0 -55.7 59 10 30175 310 46 35.2 -29.6 | 343 46 13.2 -44.4 60 10 30430 325 63 36.1 -51.6 | 348 68 14.1 -66.5 Wind Parameters Mean winds (0-6000m): 206.0 at 35.5 knts Storm direction: 236.0 at 26.6 knts Shear (0-3000m) pos: 4.7 neg: 1.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 70.9 deg Storm rel helicity (0-3000m) pos: 223.2 neg: -38.9 tot: 184.3 m^2/s^2 ave: 61.4 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 5.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.52 Bulk Shear: 49.92 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 ------------------------------------------------------------------------------- 500 182 20 102 22| 22.9 0.0 22.9|149.6 0.0 149.6 299.2 0.88| 27.6 24.3 1000 190 20 105 19| 11.5 3.2 14.7|170.3 -37.2 133.2 133.2 0.45| 21.7 9.8 1500 189 23 112 20| 7.6 2.0 9.7|201.6 -38.0 163.6 109.1 0.50| 17.0 8.5 2000 189 24 116 20| 5.8 1.5 7.3|203.5 -38.7 164.9 82.4 0.46| 14.0 6.4 2500 190 25 118 20| 4.8 1.2 6.1|208.3 -38.7 169.6 67.8 0.45| 11.9 5.3 3000 192 25 121 19| 4.7 1.0 5.7|223.2 -38.9 184.3 61.4 0.47| 10.7 5.1 4000 199 28 131 17| 5.0 0.8 5.7|270.6 -46.0 224.6 56.2 0.52| 10.0 5.2 5000 204 31 145 17| 4.6 1.0 5.7|318.5 -62.4 256.2 51.2 0.48| 9.6 4.6 6000 206 35 159 18| 3.9 1.7 5.6|318.5 -70.9 247.6 41.3 0.42| 9.0 3.7 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20251204.00.gif