UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121312.upa.cvt Date: 1200Z 13 DEC 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:1200Z 13 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 15 280 8 SFC 994 60 -11.1 -13.0 86 1.9 -11.5 280 8 262.5 262.7 262.0 266.3 1.41 2 968 264 -12.5 -13.9 89 1.4 -12.8 301 20 263.1 263.3 262.3 266.7 1.35 3 950 408 -11.3 -13.6 83 2.3 -11.8 310 19 265.7 265.9 264.3 269.6 1.41 4 925 612 -13.3 -14.3 92 1.0 -13.5 320 13 265.7 265.9 264.3 269.4 1.36 5 861 1153 -17.9 -17.9 100 0.0 -17.9 305 10 266.4 266.6 264.2 269.4 1.08 6 854 1215 -16.5 -17.1 95 0.6 -16.6 300 10 268.5 268.7 265.8 271.8 1.17 7 850 1250 -14.5 -19.0 69 4.5 -15.4 305 9 271.0 271.1 267.3 273.8 1.00 8 839 1349 -13.5 -21.5 51 8.0 -15.0 307 12 273.0 273.2 268.2 275.4 0.82 9 811 1607 -12.5 -29.5 23 17.0 -15.2 315 16 276.7 276.8 269.9 278.0 0.41 10 804 1674 -12.3 -24.3 36 12.0 -14.5 320 16 277.6 277.8 270.9 279.6 0.66 11 772 1983 -14.3 -25.3 39 11.0 -16.2 328 16 278.7 278.8 271.5 280.6 0.63 12 700 2718 -18.9 -32.9 28 14.0 -20.7 325 17 281.6 281.6 272.7 282.6 0.34 13 607 3764 -25.5 -42.5 19 17.0 -26.9 346 21 285.7 285.7 274.6 286.2 0.15 14 574 4167 -28.5 -41.5 28 13.0 -29.5 349 22 286.7 286.8 275.3 287.3 0.18 15 511 4988 -34.7 -47.7 26 13.0 -35.4 346 25 288.9 288.9 276.3 289.3 0.10 16 500 5140 -35.3 -50.3 20 15.0 -36.0 355 26 290.0 290.0 276.8 290.3 0.08 17 450 5866 -39.5 -58.5 12 19.0 -40.1 359 29 293.6 293.6 278.5 293.7 0.03 18 429 6191 -42.3 -53.3 29 11.0 -42.7 2 30 294.1 294.1 278.7 294.3 0.06 19 413 6446 -44.1 -60.1 15 16.0 -44.5 6 28 295.0 295.0 279.1 295.1 0.03 20 400 6660 -45.7 -53.7 40 8.0 -45.9 10 27 295.6 295.6 279.4 295.8 0.06 21 397 6710 -46.1 -58.1 24 12.0 -46.4 10 27 295.7 295.7 279.5 295.8 0.04 22 386 6897 -47.7 -52.7 56 5.0 -47.9 9 26 296.0 296.0 279.7 296.3 0.07 23 380 7000 -48.5 -55.5 44 7.0 -48.7 8 25 296.3 296.3 279.8 296.5 0.05 24 377 7053 -49.1 -53.5 60 4.4 -49.2 8 25 296.1 296.2 279.7 296.4 0.07 25 371 7158 -49.9 -62.9 20 13.0 -50.1 7 24 296.4 296.5 279.8 296.5 0.02 26 363 7300 -50.9 -55.7 57 4.8 -51.0 7 24 297.0 297.0 280.1 297.2 0.06 27 352 7501 -52.3 -62.3 29 10.0 -52.5 6 23 297.7 297.7 280.4 297.8 0.02 28 340 7725 -54.1 -61.1 42 7.0 -54.2 4 21 298.2 298.2 280.6 298.3 0.03 29 334 7839 -54.5 -59.5 54 5.0 -54.6 2 21 299.2 299.2 281.0 299.3 0.04 30 305 8416 -58.7 -63.5 54 4.8 -58.7 355 17 301.2 301.2 281.8 301.3 0.02 31 300 8520 -59.5 -64.1 55 4.6 -59.6 355 17 301.5 301.5 282.0 301.6 0.02 32 265 9286 -63.5 -68.2 53 4.7 -63.6 358 21 306.5 306.5 284.0 306.6 0.01 33 262 9355 -64.1 -70.1 44 6.0 -64.1 357 20 306.6 306.6 284.1 306.7 0.01 34 254 9544 -65.1 -69.3 56 4.2 -65.1 355 20 307.9 307.9 284.5 307.9 0.01 35 250 9640 -64.9 -69.3 54 4.4 -64.9 5 20 309.6 309.6 285.2 309.6 0.01 36 242 9840 -63.1 -72.1 29 9.0 -63.1 358 19 315.2 315.2 287.2 315.2 0.01 37 235 10020 -63.5 -73.5 24 10.0 -63.6 343 16 317.2 317.2 287.8 317.3 0.01 38 229 10180 -61.5 -74.5 16 13.0 -61.6 328 14 322.6 322.6 289.6 322.7 0.01 39 221 10400 -62.5 -74.5 18 12.0 -62.6 313 12 324.4 324.4 290.1 324.4 0.01 40 209 10746 -61.3 -81.3 5 20.0 -61.4 339 17 331.5 331.5 292.1 331.5 0.00 41 200 11020 -61.3 -81.3 5 20.0 -61.4 325 11 335.7 335.7 293.2 335.7 0.00 42 178 11747 -58.7 -83.7 3 25.0 -58.9 295 14 351.3 351.3 296.9 351.3 0.00 43 165 12223 -59.5 -84.5 2 25.0 -59.7 317 14 357.7 357.7 298.2 357.7 0.00 44 150 12820 -58.9 -84.9 2 26.0 -59.1 320 13 368.6 368.6 300.3 368.6 0.00 45 145 13033 -58.1 -85.1 2 27.0 -58.3 313 14 373.6 373.6 301.2 373.6 0.00 46 105 15055 -59.7 -86.7 2 27.0 -60.0 285 21 406.7 406.7 306.1 406.7 0.00 47 100 15360 -58.5 -86.5 2 28.0 -58.9 260 17 414.7 414.7 307.1 414.7 0.00 48 80 16759 -59.1 -88.1 1 29.0 -59.5 275 23 440.8 440.8 310.0 440.8 0.00 49 70 17590 -61.9 -88.9 2 27.0 -62.2 280 16 452.0 452.0 311.0 452.0 0.00 50 50 19660 -65.7 -90.7 2 25.0 -66.0 295 15 488.7 488.7 314.1 488.7 0.00 51 30 22730 -68.7 -91.7 2 23.0 -69.0 260 28 557.4 557.4 318.5 557.4 0.00 52 27 23359 -69.5 -92.5 2 23.0 -69.8 262 29 572.2 572.2 319.3 572.2 0.00 53 20 25140 -71.3 -94.3 2 23.0 -71.6 245 33 617.9 617.9 321.4 617.9 0.00 54 19 25443 -71.3 -94.3 2 23.0 -71.6 242 29 627.1 627.1 321.8 627.1 0.00 55 12 28109 -78.5 -96.5 4 18.0 -78.7 250 41 689.6 689.6 324.1 689.6 0.00 56 11 28605 -78.0 -96.5 3 18.5 -78.2 250 63 708.7 708.7 324.7 708.7 0.00 57 10 29150 -77.5 -96.5 3 19.0 -77.7 250 53 730.3 730.3 325.4 730.3 0.00 58 8.8 29883 -77.5 -96.5 3 19.0 -77.8 250 51 757.5 757.5 326.1 757.5 0.00 TRP 254 9544 -65.1 -69.3 56 4.2 -65.1 355 20 307.9 307.9 284.5 307.9 0.01 WND 11 28605 -78.0 -96.5 3 18.5 -78.2 250 63 708.7 708.7 324.7 708.7 0.00 Sounding variables and indices 1000-500 mb thick: 5125.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 43.13 % Est. max temperature: -1.54 C = 29.23 F Sfc-Lift cond lev (LCL): 963.99 mb = 295.43 m = 969.24 ft T: -12.23 C 700-500 lapse rate: 6.77 C/km ThetaE index: 0.14 C Layer 925.0- 854.0 mb Conv cond level (CCL): 905.38 mb = 773.90 m = 2539.00 ft Mean mixing ratio: 1.35 g/kg Conv temperature: -7.68 C = 18.18 F Cap Strength: 17.02 C Lifted Index: 17.77 C Risk: None Lifted Index @300 mb: 23.39 C Lifted Index @700 mb: 12.84 C Showalter Index: 13.52 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 16.30 C K Index: -12.20 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.45 J/kg Max Up Vert Vel: 5.91 m/s Conv Inhibition (B-): 65549.45 J/kg Cap Strength: 17.67 C Lift Cond Lev (LCL): 921.37 mb = 641.70 m = 2105.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 at 15 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 ---------------------------------------------------------- 0 994 60 280 8 7.9 -1.4 | 216 16 9.6 13.1 1 963 305 305 22 18.0 -12.6 | 264 20 19.8 1.9 2 925 610 320 13 8.4 -10.0 | 246 11 10.1 4.6 3 925 612 320 13 8.4 -10.0 | 246 11 10.1 4.6 4 889 914 325 12 6.9 -9.8 | 241 10 8.6 4.7 5 853 1219 300 10 8.7 -5.0 | 228 14 10.4 9.5 6 850 1250 305 9 7.4 -5.2 | 224 13 9.1 9.4 7 820 1524 310 16 12.3 -10.3 | 253 15 14.0 4.2 8 787 1829 330 15 7.5 -13.0 | 261 9 9.2 1.5 9 756 2134 325 17 9.8 -13.9 | 267 12 11.5 0.6 10 726 2438 320 18 11.6 -13.8 | 267 13 13.3 0.7 11 700 2718 325 17 9.8 -13.9 | 267 12 11.5 0.6 12 698 2743 325 17 9.8 -13.9 | 267 12 11.5 0.6 13 669 3048 325 16 9.2 -13.1 | 263 11 10.9 1.4 14 614 3658 345 21 5.4 -20.3 | 309 9 7.2 -5.8 15 564 4267 350 22 3.8 -21.7 | 322 9 5.6 -7.1 16 541 4572 335 24 10.1 -21.8 | 301 14 11.9 -7.2 17 519 4877 340 24 8.2 -22.6 | 309 13 10.0 -8.0 18 500 5140 355 26 2.3 -25.9 | 341 12 4.0 -11.4 19 497 5182 355 26 2.3 -25.9 | 341 12 4.0 -11.4 20 435 6096 360 30 -0.0 -30.0 | 354 16 1.7 -15.5 21 400 6660 10 27 -4.7 -26.6 | 14 12 -2.9 -12.1 22 345 7620 5 22 -1.9 -21.9 | 1 7 -0.2 -7.4 23 314 8230 355 18 1.6 -17.9 | 316 5 3.3 -3.4 24 300 8520 355 17 1.5 -16.9 | 307 4 3.2 -2.4 25 271 9144 360 21 -0.0 -21.0 | 345 7 1.7 -6.5 26 254 9544 355 20 1.7 -19.9 | 327 6 3.5 -5.4 27 250 9640 5 20 -1.7 -19.9 | 360 5 0.0 -5.4 28 245 9754 5 20 -1.7 -19.9 | 360 5 0.0 -5.4 29 234 10058 340 16 5.5 -15.0 | 274 7 7.2 -0.5 30 222 10363 310 11 8.4 -7.1 | 234 13 10.2 7.5 31 212 10668 335 18 7.6 -16.3 | 281 10 9.4 -1.8 32 202 10973 350 13 2.3 -12.8 | 247 4 4.0 1.7 33 200 11020 325 11 6.3 -9.0 | 236 10 8.1 5.5 34 183 11582 285 14 13.5 -3.6 | 234 19 15.3 10.9 35 166 12192 320 14 9.0 -10.7 | 251 11 10.7 3.8 36 158 12497 290 10 9.4 -3.4 | 225 16 11.1 11.1 37 150 12802 290 14 13.2 -4.8 | 237 18 14.9 9.7 38 150 12820 320 13 8.4 -10.0 | 246 11 10.1 4.6 39 143 13106 310 14 10.7 -9.0 | 246 14 12.5 5.5 40 136 13411 335 2 0.8 -1.8 | 192 13 2.6 12.7 41 130 13716 280 10 9.8 -1.7 | 222 17 11.6 12.8 42 124 14021 300 14 12.1 -7.0 | 242 16 13.9 7.5 43 118 14326 295 12 10.9 -5.1 | 233 16 12.6 9.5 44 112 14630 245 14 12.7 5.9 | 215 25 14.4 20.4 45 107 14935 275 23 22.9 -2.0 | 243 28 24.7 12.5 46 102 15240 300 18 15.6 -9.0 | 252 18 17.3 5.5 47 100 15360 260 17 16.7 3.0 | 227 25 18.5 17.5 48 97 15545 260 17 16.7 3.0 | 227 25 18.5 17.5 49 88 16154 245 25 22.7 10.6 | 224 35 24.4 25.1 50 84 16459 270 27 27.0 -0.0 | 243 32 28.7 14.5 51 76 17069 280 18 17.7 -3.1 | 240 23 19.5 11.4 52 72 17374 290 16 15.0 -5.5 | 242 19 16.8 9.1 53 70 17590 280 16 15.8 -2.8 | 236 21 17.5 11.8 54 66 17983 275 17 16.9 -1.5 | 235 23 18.7 13.0 55 62 18288 310 20 15.3 -12.9 | 264 17 17.1 1.7 56 57 18898 270 13 13.0 -0.0 | 225 21 14.7 14.5 57 54 19202 275 17 16.9 -1.5 | 235 23 18.7 13.0 58 51 19507 260 18 17.7 3.1 | 228 26 19.5 17.7 59 50 19660 295 15 13.6 -6.3 | 242 17 15.3 8.2 60 49 19812 285 17 16.4 -4.4 | 241 21 18.2 10.1 61 46 20117 295 15 13.6 -6.3 | 242 17 15.3 8.2 62 42 20726 295 16 14.5 -6.8 | 244 18 16.2 7.8 63 40 21031 260 10 9.8 1.7 | 215 20 11.6 16.3 64 38 21336 260 20 19.7 3.5 | 230 28 21.4 18.0 65 36 21641 260 20 19.7 3.5 | 230 28 21.4 18.0 66 32 22250 280 21 20.7 -3.6 | 244 25 22.4 10.9 67 31 22555 275 25 24.9 -2.2 | 245 29 26.7 12.4 68 30 22730 260 28 27.6 4.9 | 237 35 29.3 19.4 69 29 22860 255 30 29.0 7.8 | 234 38 30.7 22.3 70 28 23165 265 28 27.9 2.4 | 240 34 29.6 17.0 71 25 23774 255 32 30.9 8.3 | 235 40 32.7 22.8 72 24 24079 270 31 31.0 -0.0 | 246 36 32.7 14.5 73 22 24689 260 43 42.3 7.5 | 243 49 44.1 22.0 74 20 24994 260 25 24.6 4.3 | 234 32 26.4 18.9 75 20 25140 245 33 29.9 13.9 | 228 43 31.7 28.5 76 18 25603 240 27 23.4 13.5 | 222 38 25.1 28.0 77 16 26518 255 33 31.9 8.5 | 236 41 33.6 23.1 78 15 26822 245 39 35.3 16.5 | 230 48 37.1 31.0 79 14 27127 230 35 26.8 22.5 | 218 47 28.6 37.0 80 13 27432 230 33 25.3 21.2 | 217 45 27.0 35.7 81 13 27737 250 25 23.5 8.6 | 228 34 25.2 23.1 82 11 28605 250 63 59.2 21.5 | 239 71 60.9 36.1 83 11 28651 250 63 59.2 21.5 | 239 71 60.9 36.1 84 10 29150 250 53 49.8 18.1 | 238 61 51.6 32.7 85 7 29870 250 47 44.2 16.1 | 236 55 45.9 30.6 Wind Parameters Mean winds (0-6000m): 336.9 at 19.5 knts Storm direction: 6.9 at 14.6 knts Shear (0-3000m) pos: 2.0 neg: 0.6 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 47.1 deg Storm rel helicity (0-3000m) pos: 99.9 neg: -30.5 tot: 69.4 m^2/s^2 ave: 23.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.24 Bulk Shear: 14.11 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 ------------------------------------------------------------------------------- 500 305 17 252 16| 9.7 0.0 9.7| 67.7 -11.5 56.3 112.5 0.53| 22.5 12.0 1000 312 14 249 13| 4.9 1.8 6.7| 67.7 -21.0 46.7 46.7 0.31| 13.9 4.3 1500 311 14 245 13| 3.2 0.7 3.9| 92.3 -28.2 64.2 42.8 0.36| 12.6 4.5 2000 314 14 249 13| 3.2 0.5 3.7| 99.0 -28.2 70.9 35.4 0.36| 11.1 4.0 2500 316 15 252 13| 2.5 0.7 3.3| 99.9 -28.3 71.6 28.6 0.34| 9.5 3.2 3000 318 15 254 12| 2.0 0.6 2.7| 99.9 -30.5 69.4 23.1 0.31| 8.2 2.6 4000 325 16 264 11| 2.7 0.5 3.1|123.5 -30.5 93.0 23.3 0.42| 7.4 3.1 5000 330 18 274 11| 2.7 0.9 3.6|146.0 -42.1 103.9 20.8 0.38| 7.3 2.8 6000 337 20 290 10| 2.8 0.8 3.6|163.6 -42.1 121.5 20.3 0.42| 6.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20251213.12.gif