UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122312.upa.cvt Date: 1200Z 23 DEC 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:1200Z 23 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 -20.5 -24.2 72 3.7 -21.0 215 13 252.2 252.3 251.8 253.7 0.54 1 1000 106 -20.5 -24.6 70 4.1 -21.0 220 16 252.6 252.7 252.1 254.1 0.52 2 971 323 -21.7 -24.4 79 2.7 -22.0 241 29 253.6 253.7 253.0 255.1 0.55 3 947 508 -19.3 -23.1 72 3.8 -19.8 253 29 257.8 257.9 256.8 259.6 0.63 4 930 642 -20.1 -26.1 59 6.0 -20.8 260 28 258.4 258.4 256.9 259.7 0.49 5 925 682 -20.3 -25.3 64 5.0 -21.0 260 27 258.6 258.6 257.1 260.0 0.53 6 850 1301 -26.1 -28.1 83 2.0 -26.3 255 27 258.8 258.9 257.1 260.1 0.44 7 826 1507 -27.7 -29.9 81 2.2 -27.9 255 25 259.2 259.3 257.3 260.3 0.39 8 799 1746 -27.9 -30.3 80 2.4 -28.1 255 24 261.5 261.6 259.2 262.6 0.38 9 796 1773 -26.9 -33.9 52 7.0 -27.5 255 23 262.9 262.9 260.0 263.7 0.27 10 787 1855 -26.3 -29.8 72 3.5 -26.6 255 23 264.4 264.4 261.4 265.5 0.41 11 774 1976 -26.9 -29.5 79 2.6 -27.2 255 24 265.0 265.0 261.9 266.2 0.43 12 700 2697 -28.9 -31.6 77 2.7 -29.2 265 32 270.5 270.5 265.8 271.6 0.39 13 660 3117 -30.7 -34.0 73 3.3 -31.0 262 32 273.0 273.1 267.4 274.0 0.33 14 549 4404 -38.9 -41.9 73 3.0 -39.1 266 38 278.1 278.1 270.3 278.6 0.18 15 523 4735 -41.5 -45.9 62 4.4 -41.7 269 40 278.8 278.9 270.7 279.2 0.12 16 500 5040 -42.7 -47.5 59 4.8 -42.9 270 37 281.0 281.0 271.9 281.3 0.10 17 483 5271 -44.1 -50.1 51 6.0 -44.3 273 37 282.0 282.1 272.5 282.3 0.08 18 459 5610 -46.3 -51.3 57 5.0 -46.4 265 35 283.4 283.5 273.3 283.7 0.07 19 453 5697 -46.9 -49.7 73 2.8 -47.0 262 34 283.8 283.8 273.5 284.1 0.09 20 451 5726 -47.1 -53.1 50 6.0 -47.3 262 34 283.9 283.9 273.5 284.1 0.06 21 447 5785 -47.5 -50.0 75 2.5 -47.6 260 34 284.1 284.1 273.6 284.4 0.09 22 432 6009 -48.5 -52.9 60 4.4 -48.6 267 36 285.6 285.6 274.5 285.8 0.07 23 419 6208 -49.7 -52.4 73 2.7 -49.8 273 38 286.6 286.6 275.0 286.8 0.07 24 414 6286 -50.3 -57.3 43 7.0 -50.4 275 39 286.8 286.8 275.0 286.9 0.04 25 412 6318 -50.3 -60.3 30 10.0 -50.5 275 39 287.2 287.2 275.2 287.3 0.03 26 410 6349 -50.1 -74.1 4 24.0 -50.3 276 39 287.8 287.8 275.5 287.9 0.00 27 404 6445 -49.7 -57.7 39 8.0 -49.8 278 40 289.6 289.6 276.5 289.7 0.04 28 403 6461 -49.5 -57.5 39 8.0 -49.7 279 41 290.0 290.0 276.7 290.2 0.04 29 400 6510 -49.9 -57.9 38 8.0 -50.1 280 41 290.1 290.1 276.8 290.3 0.04 30 394 6609 -50.3 -54.7 60 4.4 -50.4 281 41 290.9 290.9 277.2 291.1 0.06 31 390 6675 -50.3 -56.3 49 6.0 -50.4 281 42 291.7 291.7 277.6 291.9 0.05 32 352 7336 -55.3 -58.7 66 3.4 -55.4 287 45 293.7 293.7 278.5 293.8 0.04 33 344 7483 -55.7 -64.7 32 9.0 -55.8 289 45 295.1 295.1 279.1 295.1 0.02 34 325 7843 -57.3 -65.3 36 8.0 -57.4 285 46 297.7 297.7 280.3 297.7 0.02 35 300 8350 -56.5 -71.5 13 15.0 -56.6 275 46 305.7 305.7 283.7 305.7 0.01 36 285 8678 -56.1 -71.1 14 15.0 -56.2 273 41 310.8 310.8 285.6 310.8 0.01 37 273 8955 -54.3 -74.3 7 20.0 -54.5 271 37 317.3 317.3 287.8 317.3 0.01 38 250 9520 -56.3 -75.3 7 19.0 -56.5 265 33 322.4 322.4 289.5 322.4 0.01 39 245 9648 -56.7 -76.7 6 20.0 -56.9 267 33 323.6 323.6 289.9 323.7 0.00 40 232 9996 -53.5 -79.5 3 26.0 -53.8 274 32 333.6 333.6 292.7 333.6 0.00 41 224 10220 -55.7 -80.7 3 25.0 -55.9 264 26 333.6 333.6 292.7 333.6 0.00 42 220 10335 -55.1 -81.1 3 26.0 -55.4 257 22 336.2 336.2 293.4 336.2 0.00 43 209 10661 -56.7 -81.7 3 25.0 -56.9 250 31 338.7 338.7 294.0 338.7 0.00 44 202 10877 -56.3 -82.3 2 26.0 -56.5 265 36 342.6 342.6 295.0 342.6 0.00 45 200 10940 -54.5 -82.5 2 28.0 -54.8 270 37 346.5 346.5 295.8 346.5 0.00 46 198 11004 -53.7 -82.7 2 29.0 -54.0 270 37 348.7 348.7 296.4 348.7 0.00 47 192 11203 -52.7 -82.7 1 30.0 -53.1 270 38 353.4 353.4 297.4 353.4 0.00 48 159 12409 -56.5 -83.5 2 27.0 -56.8 266 31 366.6 366.6 299.9 366.6 0.00 49 150 12780 -55.5 -84.5 2 29.0 -55.8 265 37 374.5 374.5 301.4 374.5 0.00 50 127 13833 -57.7 -85.7 2 28.0 -58.0 245 31 388.7 388.7 303.6 388.7 0.00 51 116 14406 -56.1 -85.1 1 29.0 -56.5 248 28 401.9 401.9 305.5 401.9 0.00 52 100 15340 -59.7 -86.7 2 27.0 -60.0 245 34 412.4 412.4 306.8 412.4 0.00 53 88 16136 -61.7 -87.7 2 26.0 -62.0 240 33 423.7 423.7 308.2 423.7 0.00 54 70 17550 -63.1 -88.1 2 25.0 -63.4 225 50 449.4 449.4 310.8 449.4 0.00 55 50 19610 -64.5 -89.5 2 25.0 -64.8 230 59 491.5 491.5 314.3 491.5 0.00 56 30 22690 -70.7 -91.7 3 21.0 -70.9 230 67 551.9 551.9 318.2 551.9 0.00 57 20 25090 -71.5 -93.5 2 22.0 -71.8 225 63 617.3 617.3 321.4 617.3 0.00 58 15 26777 -74.5 -94.5 3 20.0 -74.7 225 65 660.3 660.3 323.1 660.3 0.00 59 14 27179 -73.3 -94.3 3 21.0 -73.6 225 65 677.5 677.5 323.7 677.5 0.00 60 11 28572 -78.7 -97.7 3 19.0 -78.9 225 67 706.3 706.3 324.6 706.3 0.00 61 11 28572 -72.3 -95.3 2 23.0 -72.8 225 67 729.5 729.5 325.3 729.5 0.00 TRP 325 7843 -57.3 -65.3 36 8.0 -57.4 285 46 297.7 297.7 280.3 297.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 4934.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 73.23 % Est. max temperature: -13.92 C = 6.95 F Sfc-Lift cond lev (LCL): 946.33 mb = 513.09 m = 1683.33 ft T: -19.33 C 700-500 lapse rate: 5.89 C/km Conv cond level (CCL): 853.37 mb = 1272.04 m = 4173.31 ft Mean mixing ratio: 0.55 g/kg Conv temperature: -13.91 C = 6.96 F Cap Strength: 17.84 C Lifted Index: 19.39 C Risk: None Lifted Index @300 mb: 34.24 C Lifted Index @700 mb: 12.21 C Showalter Index: 17.22 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 14.60 C K Index: -14.20 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 4.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.33 J/kg Max Up Vert Vel: 7.92 m/s Conv Inhibition (B-): 65948.17 J/kg Cap Strength: 19.12 C Lift Cond Lev (LCL): 893.84 mb = 932.86 m = 3060.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 24 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 60 215 13 7.5 10.6 | 144 25 -14.6 19.8 1 1000 106 220 16 10.3 12.3 | 151 24 -11.8 21.4 2 973 305 240 29 25.1 14.5 | 187 24 3.0 23.7 3 934 610 260 29 28.6 5.0 | 204 16 6.5 14.2 4 925 682 260 27 26.6 4.7 | 198 15 4.5 13.8 5 896 914 255 28 27.0 7.2 | 197 17 4.9 16.4 6 860 1219 255 27 26.1 7.0 | 194 17 4.0 16.1 7 850 1301 255 27 26.1 7.0 | 194 17 4.0 16.1 8 790 1829 255 23 22.2 6.0 | 180 15 0.1 15.1 9 757 2134 255 26 25.1 6.7 | 191 16 3.0 15.9 10 726 2438 265 33 32.9 2.9 | 222 16 10.8 12.0 11 700 2697 265 32 31.9 2.8 | 219 15 9.8 11.9 12 695 2743 265 31 30.9 2.7 | 217 15 8.8 11.9 13 637 3353 260 33 32.5 5.7 | 215 18 10.4 14.9 14 610 3658 270 34 34.0 -0.0 | 232 15 11.9 9.2 15 559 4267 265 38 37.9 3.3 | 232 20 15.7 12.5 16 512 4877 270 40 40.0 -0.0 | 243 20 17.9 9.2 17 500 5040 270 37 37.0 -0.0 | 238 17 14.9 9.2 18 489 5182 275 37 36.9 -3.2 | 248 16 14.8 5.9 19 446 5791 260 34 33.5 5.9 | 217 19 11.4 15.1 20 426 6096 270 37 37.0 -0.0 | 238 17 14.9 9.2 21 400 6510 280 41 40.4 -7.1 | 264 18 18.3 2.0 22 336 7620 290 46 43.2 -15.7 | 287 22 21.1 -6.6 23 325 7843 285 46 44.4 -11.9 | 277 22 22.3 -2.8 24 300 8350 275 46 45.8 -4.0 | 258 24 23.7 5.1 25 265 9144 270 34 34.0 -0.0 | 232 15 11.9 9.2 26 253 9449 260 30 29.5 5.2 | 207 16 7.4 14.4 27 250 9520 265 33 32.9 2.9 | 222 16 10.8 12.0 28 230 10058 275 32 31.9 -2.8 | 237 12 9.8 6.4 29 219 10363 255 21 20.3 5.4 | 173 15 -1.8 14.6 30 209 10668 250 31 29.1 10.6 | 200 21 7.0 19.8 31 200 10940 270 37 37.0 -0.0 | 238 17 14.9 9.2 32 190 11278 270 38 38.0 -0.0 | 240 18 15.9 9.2 33 181 11582 280 30 29.5 -5.2 | 242 8 7.4 3.9 34 172 11887 240 23 19.9 11.5 | 174 21 -2.2 20.7 35 157 12497 270 32 32.0 -0.0 | 227 13 9.9 9.2 36 150 12780 265 37 36.9 3.2 | 230 19 14.8 12.4 37 142 13106 265 39 38.9 3.4 | 233 21 16.7 12.6 38 123 14021 240 29 25.1 14.5 | 187 24 3.0 23.7 39 107 14935 260 26 25.6 4.5 | 194 14 3.5 13.7 40 102 15240 240 29 25.1 14.5 | 187 24 3.0 23.7 41 100 15340 245 34 30.8 14.4 | 200 25 8.7 23.5 42 97 15545 245 34 30.8 14.4 | 200 25 8.7 23.5 43 92 15850 240 27 23.4 13.5 | 183 23 1.3 22.7 44 83 16459 240 41 35.5 20.5 | 204 33 13.4 29.7 45 79 16764 255 35 33.8 9.1 | 213 22 11.7 18.2 46 72 17374 245 32 29.0 13.5 | 197 24 6.9 22.7 47 70 17550 225 50 35.4 35.4 | 197 46 13.2 44.5 48 69 17678 220 50 32.1 38.3 | 192 49 10.0 47.5 49 59 18593 240 44 38.1 22.0 | 207 35 16.0 31.2 50 50 19610 230 59 45.2 37.9 | 206 52 23.1 47.1 51 40 21031 230 63 48.3 40.5 | 208 56 26.2 49.6 52 38 21336 235 68 55.7 39.0 | 215 59 33.6 48.2 53 36 21641 240 67 58.0 33.5 | 220 56 35.9 42.7 54 30 22690 230 67 51.3 43.1 | 209 60 29.2 52.2 55 29 22860 220 65 41.8 49.8 | 198 62 19.7 58.9 56 25 23774 240 77 66.7 38.5 | 223 65 44.6 47.7 57 21 24689 235 60 49.1 34.4 | 212 51 27.0 43.6 58 20 25090 225 63 44.5 44.5 | 203 58 22.4 53.7 59 7 27432 225 70 49.5 49.5 | 205 65 27.4 58.6 60 5 28042 235 65 53.2 37.3 | 214 56 31.1 46.4 61 4 28651 225 85 60.1 60.1 | 209 79 38.0 69.3 62 3 28956 240 106 91.8 53.0 | 228 93 69.7 62.2 63 3 29261 245 98 88.8 41.4 | 233 84 66.7 50.6 Wind Parameters Mean winds (0-6000m): 262.5 at 31.9 knts Storm direction: 292.5 at 23.9 knts Shear (0-3000m) pos: 5.1 neg: 0.8 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 72.3 deg Storm rel helicity (0-3000m) pos: 188.3 neg: -29.4 tot: 158.9 m^2/s^2 ave: 53.0 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 4.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.53 Bulk Shear: 20.43 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 ------------------------------------------------------------------------------- 500 241 25 180 21| 21.8 0.0 21.8|141.8 0.0 141.8 283.5 0.88| 27.1 24.0 1000 250 26 188 18| 10.9 0.9 11.8|141.8 -6.7 135.0 135.0 0.69| 16.1 11.2 1500 252 27 190 18| 7.3 1.4 8.6|141.8 -16.3 125.4 83.6 0.57| 11.6 6.7 2000 252 26 189 17| 5.4 1.0 6.4|149.3 -23.0 126.3 63.2 0.52| 9.7 5.1 2500 254 27 192 17| 6.1 0.8 6.9|188.3 -24.1 164.2 65.7 0.61| 9.7 5.9 3000 256 28 196 16| 5.1 0.8 5.9|188.3 -29.4 158.9 53.0 0.54| 8.6 4.7 4000 259 29 204 16| 4.1 0.3 4.4|209.8 -30.7 179.2 44.8 0.52| 7.9 4.1 5000 261 31 212 16| 3.4 0.2 3.7|230.1 -36.2 194.0 38.8 0.50| 7.2 3.6 6000 262 32 216 16| 3.1 0.5 3.6|265.0 -74.3 190.7 31.8 0.39| 7.4 2.9 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20251223.12.gif