UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:1200Z 22 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 1005 60 -18.9 -21.9 77 3.0 -19.3 235 6 253.9 254.0 253.5 255.7 0.66 1 1000 97 -17.9 -21.8 71 3.9 -18.5 265 11 255.2 255.4 254.7 257.1 0.67 2 985 210 -17.5 -22.5 65 5.0 -18.2 265 19 256.8 256.9 255.9 258.5 0.64 3 948 495 -19.9 -25.9 59 6.0 -20.7 271 29 257.1 257.2 255.9 258.5 0.49 4 925 677 -21.3 -26.2 65 4.9 -21.9 275 33 257.5 257.6 256.2 258.9 0.49 5 850 1294 -26.5 -28.7 82 2.2 -26.7 270 34 258.4 258.5 256.8 259.6 0.42 6 829 1474 -28.3 -29.6 89 1.3 -28.4 278 35 258.3 258.4 256.6 259.5 0.40 7 814 1605 -28.7 -30.5 84 1.8 -28.9 275 35 259.3 259.3 257.3 260.3 0.37 8 810 1640 -28.7 -32.5 70 3.8 -29.0 272 35 259.6 259.7 257.5 260.5 0.31 9 806 1676 -28.9 -31.1 81 2.2 -29.1 270 35 259.8 259.8 257.7 260.8 0.35 10 792 1801 -29.5 -32.3 77 2.8 -29.7 262 34 260.5 260.5 258.2 261.4 0.32 11 755 2144 -27.1 -33.1 57 6.0 -27.6 275 36 266.6 266.7 262.9 267.6 0.31 12 749 2201 -27.3 -33.3 57 6.0 -27.8 277 36 267.0 267.1 263.2 268.0 0.31 13 743 2259 -27.1 -36.1 42 9.0 -27.8 279 36 267.9 267.9 263.6 268.6 0.24 14 725 2436 -27.3 -36.3 42 9.0 -28.0 285 35 269.5 269.6 264.8 270.3 0.24 15 700 2688 -28.7 -37.7 42 9.0 -29.4 285 34 270.7 270.7 265.6 271.4 0.21 16 688 2811 -28.9 -36.9 46 8.0 -29.5 284 35 271.8 271.9 266.4 272.5 0.23 17 672 2979 -28.7 -42.7 25 14.0 -29.6 282 36 273.9 273.9 267.5 274.3 0.13 18 667 3033 -28.5 -40.5 31 12.0 -29.4 282 37 274.7 274.7 268.1 275.2 0.17 19 644 3283 -29.7 -42.7 27 13.0 -30.6 279 39 276.1 276.1 269.0 276.5 0.14 20 638 3350 -29.9 -48.9 14 19.0 -30.9 278 40 276.6 276.6 269.2 276.8 0.07 21 617 3587 -30.7 -47.7 17 17.0 -31.6 276 42 278.4 278.4 270.3 278.6 0.08 22 564 4218 -34.7 -44.7 36 10.0 -35.3 275 47 280.9 280.9 271.9 281.3 0.13 23 546 4444 -35.5 -48.5 25 13.0 -36.1 276 49 282.6 282.6 272.8 282.8 0.09 24 500 5050 -39.7 -48.7 38 9.0 -40.1 280 55 284.6 284.7 274.0 284.9 0.09 25 448 5792 -45.3 -50.3 57 5.0 -45.4 269 51 286.7 286.7 275.0 287.0 0.09 26 443 5867 -45.7 -52.7 45 7.0 -45.9 268 51 287.1 287.1 275.3 287.3 0.07 27 428 6095 -47.5 -51.8 61 4.3 -47.6 265 50 287.6 287.6 275.6 287.9 0.07 28 400 6540 -49.9 -54.9 56 5.0 -50.0 275 48 290.1 290.1 276.8 290.3 0.06 29 392 6672 -50.9 -55.1 61 4.2 -51.0 275 48 290.5 290.5 277.0 290.7 0.06 30 387 6755 -51.3 -57.3 49 6.0 -51.4 275 47 291.1 291.1 277.3 291.2 0.04 31 382 6840 -51.7 -55.2 66 3.5 -51.8 275 47 291.6 291.6 277.6 291.8 0.06 32 376 6942 -52.5 -57.3 56 4.8 -52.6 275 47 291.9 291.9 277.7 292.0 0.04 33 353 7348 -55.5 -58.4 70 2.9 -55.5 275 45 293.2 293.2 278.3 293.3 0.04 34 344 7512 -56.1 -62.1 47 6.0 -56.2 275 44 294.5 294.5 278.9 294.6 0.03 35 336 7662 -57.1 -62.1 53 5.0 -57.2 270 42 295.1 295.1 279.2 295.2 0.03 36 324 7892 -57.5 -64.5 41 7.0 -57.6 264 38 297.7 297.7 280.3 297.7 0.02 37 317 8030 -55.9 -67.9 21 12.0 -56.0 260 36 301.8 301.8 282.1 301.8 0.01 38 300 8380 -57.3 -68.3 23 11.0 -57.4 255 31 304.6 304.6 283.2 304.6 0.01 39 293 8530 -57.7 -66.7 31 9.0 -57.8 258 32 306.1 306.1 283.8 306.1 0.02 40 287 8660 -58.3 -69.3 23 11.0 -58.4 261 32 307.0 307.0 284.2 307.1 0.01 41 283 8749 -57.9 -66.9 31 9.0 -58.0 263 33 308.8 308.8 284.9 308.9 0.02 42 274 8954 -56.1 -77.1 6 21.0 -56.3 265 34 314.3 314.3 286.9 314.3 0.00 43 250 9540 -55.1 -78.1 4 23.0 -55.3 250 38 324.1 324.2 290.0 324.2 0.00 44 224 10243 -52.9 -80.9 2 28.0 -53.2 253 30 337.9 337.9 293.8 337.9 0.00 45 209 10688 -53.7 -81.7 2 28.0 -54.0 232 33 343.4 343.4 295.1 343.4 0.00 46 200 10970 -53.3 -82.3 2 29.0 -53.7 255 40 348.4 348.4 296.3 348.4 0.00 47 182 11581 -50.3 -83.3 1 33.0 -50.8 248 40 362.8 362.8 299.2 362.8 0.00 48 150 12840 -50.9 -83.9 1 33.0 -51.5 235 38 382.4 382.4 302.6 382.4 0.00 49 117 14444 -53.3 -85.3 1 32.0 -53.9 236 37 406.1 406.1 306.0 406.1 0.00 50 113 14668 -52.7 -85.7 1 33.0 -53.3 231 35 411.3 411.3 306.7 411.3 0.00 51 103 15262 -55.3 -86.3 1 31.0 -55.8 240 51 417.3 417.3 307.4 417.3 0.00 52 100 15450 -54.9 -85.9 1 31.0 -55.5 240 53 421.7 421.7 307.9 421.7 0.00 53 96 15711 -54.7 -86.7 1 32.0 -55.3 237 52 427.0 427.0 308.5 427.0 0.00 54 70 17730 -55.5 -87.5 1 32.0 -56.2 235 63 465.7 465.7 312.3 465.7 0.00 55 50 19840 -60.9 -88.9 1 28.0 -61.4 230 75 500.0 500.0 314.9 500.0 0.00 56 30 22950 -69.3 -92.3 2 23.0 -69.6 235 71 555.7 555.7 318.4 555.7 0.00 57 24 24278 -71.5 -93.5 2 22.0 -71.8 235 87 585.9 585.9 319.9 586.0 0.00 58 22 24795 -69.7 -92.7 2 23.0 -70.1 235 95 606.1 606.1 320.9 606.1 0.00 59 20 25360 -72.5 -93.5 3 21.0 -72.8 235 93 614.2 614.3 321.2 614.3 0.00 60 14 27424 -78.5 -96.5 4 18.0 -78.7 245 102 659.9 659.9 323.0 659.9 0.00 61 13 27846 -78.2 -96.2 4 18.0 -78.4 240 118 675.1 675.1 323.6 675.1 0.00 62 11 28802 -77.5 -95.5 4 18.0 -77.7 237 95 710.6 710.6 324.8 710.6 0.00 63 10 29350 -75.9 -95.9 3 20.0 -76.2 245 93 736.2 736.2 325.6 736.3 0.00 64 8.6 30223 -75.1 -95.1 3 20.0 -75.5 771.8 771.8 326.5 771.8 0.00 TRP 336 7662 -57.1 -62.1 53 5.0 -57.2 270 42 295.1 295.1 279.2 295.2 0.03 WND 13 27846 -78.2 -96.2 4 18.0 -78.4 240 118 675.1 675.1 323.6 675.1 0.00 Sounding variables and indices 1000-500 mb thick: 4953.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 48.01 % Est. max temperature: -14.45 C = 5.99 F Sfc-Lift cond lev (LCL): 956.59 mb = 428.17 m = 1404.74 ft T: -19.33 C 700-500 lapse rate: 4.66 C/km ThetaE index: 0.11 C Layer 829.0- 814.0 mb Conv cond level (CCL): 860.40 mb = 1205.26 m = 3954.22 ft Mean mixing ratio: 0.54 g/kg Conv temperature: -14.52 C = 5.87 F Cap Strength: 20.38 C Lifted Index: 21.54 C Risk: None Lifted Index @300 mb: 32.68 C Lifted Index @700 mb: 11.50 C Showalter Index: 20.63 C Risk: None Total Totals Index: 24.20 C Risk: None Vertical Totals Index: 13.20 C Cross Totals Index: 11.00 C K Index: -24.50 Risk: None Sweat Index: 123.00 Risk: None Energy Index: 5.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.42 J/kg Max Up Vert Vel: 3.85 m/s Conv Inhibition (B-): 75999.06 J/kg Cap Strength: 21.31 C Lift Cond Lev (LCL): 879.02 mb = 1049.06 m = 3441.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 30 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 1005 60 235 6 4.9 3.4 | 137 29 -19.9 21.1 1 1000 97 265 11 11.0 1.0 | 143 23 -13.8 18.6 2 972 305 265 26 25.9 2.3 | 183 20 1.1 19.9 3 933 610 275 31 30.9 -2.7 | 202 16 6.1 14.9 4 925 677 275 33 32.9 -2.9 | 209 17 8.1 14.7 5 895 914 275 31 30.9 -2.7 | 202 16 6.1 14.9 6 859 1219 270 34 34.0 -0.0 | 208 20 9.2 17.6 7 850 1294 270 34 34.0 -0.0 | 208 20 9.2 17.6 8 823 1524 280 35 34.5 -6.1 | 220 15 9.7 11.5 9 789 1829 260 34 33.5 5.9 | 200 25 8.7 23.5 10 756 2134 275 36 35.9 -3.1 | 217 18 11.1 14.5 11 725 2438 285 35 33.8 -9.1 | 226 12 9.0 8.6 12 700 2688 285 34 32.8 -8.8 | 222 12 8.0 8.8 13 695 2743 285 34 32.8 -8.8 | 222 12 8.0 8.8 14 610 3658 275 43 42.8 -3.7 | 232 23 18.0 13.9 15 559 4267 275 47 46.8 -4.1 | 238 26 22.0 13.5 16 512 4877 280 55 54.2 -9.6 | 255 30 29.4 8.1 17 500 5050 280 55 54.2 -9.6 | 255 30 29.4 8.1 18 428 6096 265 50 49.8 4.4 | 229 33 25.0 22.0 19 400 6540 275 48 47.8 -4.2 | 240 27 23.0 13.4 20 338 7620 275 44 43.8 -3.8 | 234 24 19.0 13.8 21 336 7662 270 42 42.0 -0.0 | 224 25 17.2 17.6 22 307 8230 255 33 31.9 8.5 | 195 27 7.1 26.2 23 300 8380 255 31 29.9 8.0 | 191 26 5.1 25.6 24 279 8839 265 33 32.9 2.9 | 202 22 8.1 20.5 25 266 9144 265 35 34.9 3.1 | 206 23 10.1 20.7 26 250 9540 250 38 35.7 13.0 | 200 33 10.9 30.6 27 242 9754 245 36 32.6 15.2 | 193 34 7.8 32.8 28 220 10363 255 29 28.0 7.5 | 187 25 3.2 25.1 29 210 10668 230 33 25.3 21.2 | 181 39 0.5 38.8 30 200 10970 255 40 38.6 10.4 | 206 31 13.8 28.0 31 200 10973 240 44 38.1 22.0 | 199 42 13.3 39.6 32 166 12192 255 36 34.8 9.3 | 200 29 10.0 26.9 33 158 12497 245 33 29.9 13.9 | 189 32 5.1 31.6 34 150 12840 235 38 31.1 21.8 | 189 40 6.3 39.4 35 144 13106 230 39 29.9 25.1 | 187 43 5.1 42.7 36 131 13716 240 49 42.4 24.5 | 203 46 17.6 42.1 37 125 14021 250 43 40.4 14.7 | 206 36 15.6 32.3 38 114 14630 230 34 26.0 21.9 | 182 39 1.2 39.5 39 103 15240 240 51 44.2 25.5 | 204 47 19.4 43.1 40 100 15450 240 53 45.9 26.5 | 206 49 21.1 44.1 41 99 15545 240 53 45.9 26.5 | 206 49 21.1 44.1 42 94 15850 235 51 41.8 29.3 | 200 50 17.0 46.9 43 70 17730 235 63 51.6 36.1 | 207 60 26.8 53.8 44 64 18288 230 57 43.7 36.6 | 199 57 18.9 54.3 45 50 19840 230 75 57.5 48.2 | 206 73 32.7 65.8 46 43 20726 225 84 59.4 59.4 | 204 84 34.6 77.0 47 39 21336 240 90 77.9 45.0 | 220 82 53.1 62.6 48 30 22860 230 71 54.4 45.6 | 205 70 29.6 63.3 49 30 22950 235 71 58.2 40.7 | 210 67 33.4 58.3 50 27 23470 235 70 57.3 40.2 | 209 66 32.5 57.8 51 22 24689 235 95 77.8 54.5 | 216 90 53.0 72.1 52 20 25360 235 93 76.2 53.3 | 216 88 51.4 71.0 53 18 25908 230 96 73.5 61.7 | 212 93 48.7 79.3 54 16 26518 235 87 71.3 49.9 | 215 82 46.5 67.5 55 14 27432 245 102 92.4 43.1 | 228 91 67.6 60.7 56 13 27846 240 118 102.2 59.0 | 225 109 77.4 76.6 57 13 28042 240 118 102.2 59.0 | 225 109 77.4 76.6 58 11 28651 235 96 78.6 55.1 | 217 90 53.8 72.7 59 10 29350 245 93 84.3 39.3 | 226 82 59.5 56.9 60 9 29566 240 106 91.8 53.0 | 223 97 67.0 70.6 Wind Parameters Mean winds (0-6000m): 275.4 at 40.6 knts Storm direction: 305.4 at 30.4 knts Shear (0-3000m) pos: 5.2 neg: 1.4 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 92.0 deg Storm rel helicity (0-3000m) pos: 203.5 neg: -35.4 tot: 168.1 m^2/s^2 ave: 56.0 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 44.73 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 ------------------------------------------------------------------------------- 500 268 23 173 19| 26.5 0.0 26.5|125.5 0.0 125.5 251.0 0.84| 27.8 23.4 1000 272 27 188 17| 13.2 1.2 14.4|139.1 -4.8 134.2 134.2 0.77| 16.6 12.7 1500 272 30 196 17| 9.8 0.8 10.6|156.9 -4.8 152.0 101.3 0.73| 13.4 9.7 2000 271 31 199 18| 7.4 1.3 8.7|181.2 -33.1 148.1 74.0 0.50| 14.1 7.0 2500 273 32 203 17| 6.2 1.1 7.3|198.6 -34.3 164.3 65.7 0.48| 13.2 6.3 3000 275 32 207 17| 5.2 1.4 6.6|203.5 -35.4 168.1 56.0 0.47| 11.7 5.5 4000 276 35 214 17| 3.9 2.3 6.2|220.0 -35.4 184.6 46.2 0.44| 10.0 4.5 5000 276 38 224 19| 4.2 1.8 6.0|284.2 -36.6 247.6 49.5 0.49| 9.1 4.5 6000 275 41 228 21| 3.5 2.1 5.6|284.2-151.4 132.8 22.1 0.29| 8.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20251222.12.gif