UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121612.upa.cvt Date: 1200Z 16 DEC 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:1200Z 16 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 -19 SFC 990 60 -18.5 -20.5 84 2.0 -18.8 210 9 255.4 255.5 255.0 257.4 0.75 2 982 120 -17.1 -19.9 79 2.8 -17.6 217 13 257.4 257.5 256.7 259.6 0.80 3 961 281 -17.9 -19.8 85 1.9 -18.2 237 25 258.2 258.3 257.4 260.4 0.83 4 926 559 -12.9 -15.8 79 2.9 -13.5 264 25 266.0 266.2 264.2 269.4 1.20 5 925 567 -12.9 -15.8 79 2.9 -13.5 265 25 266.1 266.3 264.3 269.4 1.20 6 905 734 -13.1 -15.7 81 2.6 -13.7 269 26 267.6 267.8 265.3 271.0 1.24 7 850 1208 -16.9 -19.2 82 2.3 -17.3 270 28 268.4 268.6 265.5 271.2 0.98 8 829 1395 -18.3 -19.8 88 1.5 -18.6 269 28 268.9 269.0 265.7 271.6 0.96 9 712 2512 -27.1 -31.9 64 4.8 -27.6 267 27 271.2 271.2 266.2 272.3 0.37 10 700 2634 -28.3 -31.8 72 3.5 -28.6 270 28 271.1 271.2 266.2 272.3 0.38 11 633 3346 -34.7 -35.8 90 1.1 -34.8 278 31 271.8 271.8 266.4 272.6 0.28 12 610 3603 -36.9 -39.3 78 2.4 -37.0 276 32 272.1 272.2 266.5 272.8 0.21 13 583 3915 -38.5 -41.3 75 2.8 -38.7 267 27 273.8 273.8 267.6 274.4 0.18 14 560 4191 -39.7 -41.3 85 1.6 -39.8 269 29 275.6 275.6 268.7 276.1 0.18 15 556 4240 -39.9 -41.2 87 1.3 -39.9 269 29 275.9 275.9 269.0 276.5 0.19 16 548 4339 -39.7 -44.4 61 4.7 -39.9 270 30 277.3 277.3 269.7 277.7 0.13 17 540 4439 -40.5 -43.1 76 2.6 -40.6 270 31 277.5 277.5 269.9 278.0 0.16 18 507 4866 -43.1 -44.2 89 1.1 -43.2 270 32 279.4 279.4 271.1 279.9 0.15 19 500 4960 -43.3 -45.9 75 2.6 -43.4 270 31 280.2 280.3 271.5 280.7 0.13 20 498 4987 -43.3 -46.4 71 3.1 -43.4 269 31 280.6 280.6 271.7 281.0 0.12 21 495 5027 -43.5 -45.5 81 2.0 -43.6 268 30 280.8 280.8 271.9 281.2 0.13 22 493 5055 -43.1 -51.1 41 8.0 -43.3 268 30 281.6 281.6 272.2 281.9 0.07 23 486 5151 -43.5 -54.5 29 11.0 -43.8 266 29 282.3 282.3 272.6 282.4 0.05 24 477 5276 -44.7 -55.7 28 11.0 -45.0 267 30 282.3 282.3 272.6 282.5 0.04 25 463 5474 -45.7 -50.6 58 4.9 -45.9 271 32 283.5 283.5 273.3 283.8 0.08 26 457 5560 -45.5 -60.5 17 15.0 -45.8 273 34 284.8 284.8 273.9 284.9 0.02 27 449 5678 -46.7 -59.7 21 13.0 -47.0 276 35 284.7 284.7 273.9 284.8 0.03 28 432 5933 -46.3 -61.3 17 15.0 -46.6 281 38 288.4 288.4 275.9 288.5 0.02 29 400 6440 -48.9 -64.9 14 16.0 -49.1 295 44 291.4 291.4 277.4 291.5 0.02 30 343 7444 -51.9 -67.9 13 16.0 -52.1 303 52 300.5 300.5 281.5 300.5 0.01 31 300 8310 -53.3 -72.3 8 19.0 -53.5 305 53 310.2 310.2 285.4 310.2 0.01 32 267 9059 -55.3 -75.3 7 20.0 -55.5 300 51 317.8 317.8 288.1 317.8 0.01 33 250 9480 -55.7 -78.7 4 23.0 -55.9 295 50 323.3 323.3 289.8 323.3 0.00 34 219 10328 -52.9 -81.9 2 29.0 -53.2 292 40 340.1 340.1 294.3 340.1 0.00 35 200 10910 -54.7 -82.7 2 28.0 -55.0 300 38 346.1 346.1 295.8 346.2 0.00 36 172 11870 -56.9 -83.9 2 27.0 -57.2 296 39 357.8 357.8 298.2 357.8 0.00 37 164 12173 -55.3 -84.3 2 29.0 -55.6 300 37 365.4 365.4 299.7 365.4 0.00 38 150 12740 -56.7 -84.7 2 28.0 -57.0 310 34 372.4 372.4 301.0 372.4 0.00 39 130 13640 -59.5 -85.5 2 26.0 -59.7 288 30 382.9 382.9 302.7 382.9 0.00 40 125 13885 -58.9 -85.9 2 27.0 -59.2 285 34 388.3 388.3 303.5 388.3 0.00 41 113 14513 -62.1 -87.1 2 25.0 -62.3 301 27 393.7 393.7 304.3 393.7 0.00 42 106 14909 -60.7 -86.7 2 26.0 -61.0 305 33 403.7 403.7 305.7 403.7 0.00 43 100 15270 -62.3 -87.3 2 25.0 -62.5 305 36 407.4 407.4 306.2 407.4 0.00 44 95 15588 -61.9 -86.9 2 25.0 -62.1 305 36 414.2 414.2 307.0 414.2 0.00 45 70 17460 -67.1 -89.1 3 22.0 -67.2 310 32 440.8 440.8 310.0 440.8 0.00 46 50 19470 -71.7 -90.7 4 19.0 -71.8 310 31 474.5 474.5 313.0 474.5 0.00 47 48 19711 -72.3 -91.3 4 19.0 -72.4 314 30 478.7 478.7 313.4 478.7 0.00 48 44 20225 -70.5 -90.5 4 20.0 -70.6 311 25 495.1 495.1 314.6 495.1 0.00 49 33 21916 -74.7 -92.7 5 18.0 -74.8 311 33 526.4 526.4 316.7 526.5 0.00 50 30 22470 -74.5 -92.5 5 18.0 -74.6 310 18 541.5 541.5 317.6 541.6 0.00 51 27 23082 -73.3 -92.3 4 19.0 -73.5 288 25 561.5 561.5 318.7 561.5 0.00 52 20 24830 -73.9 -93.9 3 20.0 -74.1 305 32 610.0 610.0 321.0 610.0 0.00 53 11 28289 -77.7 -96.7 3 19.0 -77.9 321 34 709.9 709.9 324.7 709.9 0.00 54 10 28840 -74.5 -95.5 2 21.0 -74.9 300 52 741.5 741.5 325.7 741.5 0.00 55 6.4 31463 -70.5 -96.5 1 26.0 -71.5 859.4 859.4 328.6 859.4 0.00 56 6.0 31849 -67.1 -95.5 1 28.4 -68.7 305 67 890.0 890.0 329.2 890.0 0.01 57 5.6 32269 -63.5 -94.5 1 31.0 -66.0 923.7 923.7 329.9 923.7 0.01 TRP 267 9059 -55.3 -75.3 7 20.0 -55.5 300 51 317.8 317.8 288.1 317.8 0.01 WND 6.0 31849 -67.1 -95.5 1 28.4 -68.7 305 67 890.0 890.0 329.2 890.0 0.01 Sounding variables and indices 1000-500 mb thick: 4979.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 79.31 % Est. max temperature: -5.27 C = 22.52 F Sfc-Lift cond lev (LCL): 958.05 mb = 303.84 m = 996.85 ft T: -17.49 C 700-500 lapse rate: 6.45 C/km Conv cond level (CCL): 990.00 mb = 60.00 m = 196.85 ft Mean mixing ratio: 1.03 g/kg Conv temperature: -16.87 C = 1.64 F Cap Strength: 11.55 C Lifted Index: 12.20 C Risk: None Lifted Index @300 mb: 31.70 C Lifted Index @700 mb: 5.90 C Showalter Index: 7.60 C Risk: None Total Totals Index: 50.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 24.10 C K Index: 3.70 Risk: None Sweat Index: 117.00 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.70 J/kg Max Up Vert Vel: 10.07 m/s Conv Inhibition (B-): 60570.82 J/kg Cap Strength: 11.84 C Lift Cond Lev (LCL): 903.83 mb = 743.43 m = 2439.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 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 ---------------------------------------------------------- 0 990 60 210 9 4.5 7.8 | 142 24 -14.5 18.7 1 958 305 240 27 23.4 13.5 | 190 25 4.4 24.4 2 925 567 265 25 24.9 2.2 | 204 14 5.9 13.1 3 920 610 265 25 24.9 2.2 | 204 14 5.9 13.1 4 884 914 275 27 26.9 -2.4 | 223 12 7.9 8.6 5 850 1208 270 28 28.0 -0.0 | 220 14 9.0 10.9 6 849 1219 270 28 28.0 -0.0 | 220 14 9.0 10.9 7 781 1829 265 27 26.9 2.4 | 211 15 7.9 13.3 8 749 2134 265 30 29.9 2.6 | 219 17 10.9 13.5 9 719 2438 265 27 26.9 2.4 | 211 15 7.9 13.3 10 700 2634 270 28 28.0 -0.0 | 220 14 9.0 10.9 11 689 2743 270 28 28.0 -0.0 | 220 14 9.0 10.9 12 659 3048 280 30 29.5 -5.2 | 242 12 10.5 5.7 13 604 3658 275 32 31.9 -2.8 | 238 15 12.9 8.1 14 578 3962 265 26 25.9 2.3 | 208 15 6.9 13.2 15 553 4267 270 30 30.0 -0.0 | 225 15 11.0 10.9 16 506 4877 270 32 32.0 -0.0 | 230 17 13.0 10.9 17 500 4960 270 31 31.0 -0.0 | 228 16 12.0 10.9 18 484 5182 265 29 28.9 2.5 | 216 17 9.9 13.4 19 421 6096 285 40 38.6 -10.4 | 268 20 19.6 0.6 20 400 6440 295 44 39.9 -18.6 | 290 22 20.9 -7.7 21 334 7620 305 54 44.2 -31.0 | 308 32 25.2 -20.1 22 300 8310 305 53 43.4 -30.4 | 309 31 24.4 -19.5 23 267 9059 300 51 44.2 -25.5 | 300 29 25.2 -14.6 24 263 9144 300 50 43.3 -25.0 | 300 28 24.3 -14.1 25 250 9480 295 50 45.3 -21.1 | 291 28 26.3 -10.2 26 228 10058 305 44 36.0 -25.2 | 310 22 17.0 -14.3 27 218 10363 290 40 37.6 -13.7 | 278 19 18.6 -2.8 28 208 10668 300 40 34.6 -20.0 | 300 18 15.6 -9.1 29 200 10910 300 38 32.9 -19.0 | 300 16 13.9 -8.1 30 198 10973 305 36 29.5 -20.6 | 313 14 10.5 -9.7 31 189 11278 295 41 37.2 -17.3 | 289 19 18.2 -6.4 32 180 11582 310 36 27.6 -23.1 | 325 15 8.6 -12.2 33 172 11887 295 39 35.3 -16.5 | 289 17 16.3 -5.6 34 150 12740 310 34 26.0 -21.9 | 327 13 7.0 -10.9 35 135 13411 310 26 19.9 -16.7 | 351 6 0.9 -5.8 36 128 13716 280 31 30.5 -5.4 | 244 13 11.5 5.5 37 122 14021 290 37 34.8 -12.7 | 276 16 15.8 -1.7 38 116 14326 300 24 20.8 -12.0 | 302 2 1.8 -1.1 39 106 14935 305 33 27.0 -18.9 | 315 11 8.0 -8.0 40 100 15240 315 30 21.2 -21.2 | 348 11 2.2 -10.3 41 100 15270 305 36 29.5 -20.6 | 313 14 10.5 -9.7 42 96 15545 305 35 28.7 -20.1 | 313 13 9.7 -9.2 43 91 15850 305 42 34.4 -24.1 | 311 20 15.4 -13.2 44 87 16154 295 36 32.6 -15.2 | 288 14 13.6 -4.3 45 82 16459 320 27 17.4 -20.7 | 10 10 -1.6 -9.8 46 71 17374 310 18 13.8 -11.6 | 83 5 -5.2 -0.7 47 70 17460 310 32 24.5 -20.6 | 330 11 5.5 -9.7 48 67 17678 315 33 23.3 -23.3 | 341 13 4.3 -12.4 49 61 18288 300 20 17.3 -10.0 | 118 2 -1.7 0.9 50 58 18593 295 36 32.6 -15.2 | 288 14 13.6 -4.3 51 55 18898 290 31 29.1 -10.6 | 268 10 10.1 0.3 52 52 19202 320 26 16.7 -19.9 | 14 9 -2.3 -9.0 53 50 19470 310 31 23.7 -19.9 | 332 10 4.7 -9.0 54 45 20117 320 27 17.4 -20.7 | 10 10 -1.6 -9.8 55 43 20422 295 22 19.9 -9.3 | 210 2 0.9 1.6 56 40 20726 325 31 17.8 -25.4 | 5 15 -1.2 -14.5 57 36 21336 325 25 14.3 -20.5 | 26 11 -4.7 -9.6 58 33 21946 310 34 26.0 -21.9 | 327 13 7.0 -10.9 59 31 22250 315 21 14.8 -14.8 | 46 6 -4.2 -3.9 60 30 22470 310 18 13.8 -11.6 | 83 5 -5.2 -0.7 61 30 22555 340 19 6.5 -17.9 | 61 14 -12.5 -6.9 62 28 22860 295 18 16.3 -7.6 | 141 4 -2.7 3.3 63 27 23165 285 28 27.0 -7.2 | 246 9 8.0 3.7 64 25 23470 305 36 29.5 -20.6 | 313 14 10.5 -9.7 65 24 23774 290 31 29.1 -10.6 | 268 10 10.1 0.3 66 22 24384 320 36 23.1 -27.6 | 346 17 4.1 -16.7 67 20 24830 305 32 26.2 -18.4 | 316 10 7.2 -7.4 68 18 25298 305 32 26.2 -18.4 | 316 10 7.2 -7.4 69 17 25603 310 40 30.6 -25.7 | 322 19 11.6 -14.8 70 17 25908 325 28 16.1 -22.9 | 14 12 -2.9 -12.0 71 15 26518 325 41 23.5 -33.6 | 349 23 4.5 -22.7 72 14 26822 335 31 13.1 -28.1 | 19 18 -5.9 -17.2 73 13 27432 320 25 16.1 -19.2 | 20 9 -2.9 -8.2 74 11 28042 305 31 25.4 -17.8 | 317 9 6.4 -6.9 75 11 28346 325 35 20.1 -28.7 | 357 18 1.1 -17.8 76 10 28840 300 52 45.0 -26.0 | 300 30 26.0 -15.1 77 9 28956 305 42 34.4 -24.1 | 311 20 15.4 -13.2 78 8 29261 300 54 46.8 -27.0 | 300 32 27.8 -16.1 Wind Parameters Mean winds (0-6000m): 269.9 at 29.2 knts Storm direction: 299.9 at 21.9 knts Shear (0-3000m) pos: 4.9 neg: 0.7 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 99.3 deg Storm rel helicity (0-3000m) pos: 199.1 neg: -18.0 tot: 181.1 m^2/s^2 ave: 60.4 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 5.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 2.15 Bulk Shear: 23.63 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 ------------------------------------------------------------------------------- 500 244 22 182 21| 21.7 0.0 21.7|151.8 0.0 151.8 303.6 0.82| 31.5 25.7 1000 259 24 197 16| 12.7 0.0 12.7|166.1 -0.8 165.3 165.3 0.79| 18.8 14.8 1500 263 25 204 15| 8.5 0.9 9.3|166.1 -7.0 159.1 106.1 0.69| 13.5 9.3 2000 264 26 206 15| 6.3 1.1 7.4|172.6 -9.9 162.7 81.4 0.66| 10.9 7.2 2500 264 26 208 16| 4.9 0.8 5.8|178.7 -18.0 160.7 64.3 0.59| 9.6 5.7 3000 266 27 211 15| 4.9 0.7 5.6|199.1 -18.0 181.1 60.4 0.63| 9.1 5.7 4000 268 28 216 15| 3.7 1.4 5.1|204.7 -51.7 153.0 38.2 0.40| 8.5 3.4 5000 269 28 218 15| 3.4 1.2 4.6|223.0 -60.9 162.1 32.4 0.39| 7.5 2.9 6000 270 29 223 15| 3.9 1.0 5.0|292.4 -67.2 225.2 37.5 0.47| 7.7 3.6 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20251216.12.gif