UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for SAVC... Searching the city database file for: SAVC ... Date:1200Z 1 DEC 25 Station: SAVC WMO ident: 87860 Latitude: -45.78 Longitude: -67.50 Elevation: 46.00 ------------------------------------------------------------------------------- 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 1001 46 19.2 10.2 56 9.0 13.8 240 12 292.3 293.7 286.9 314.6 7.82 1 1000 51 19.4 5.4 40 14.0 11.7 270 19 292.5 293.6 284.9 308.8 5.62 2 971 303 17.0 6.0 48 11.0 10.9 270 17 292.6 293.7 285.3 310.0 6.04 3 938 596 14.2 6.2 59 8.0 9.8 251 21 292.7 293.8 285.7 310.9 6.34 4 931 660 13.6 5.6 58 8.0 9.2 245 20 292.7 293.8 285.4 310.4 6.13 5 925 714 13.4 5.4 58 8.0 9.0 240 18 293.0 294.1 285.5 310.6 6.08 6 905 898 12.8 3.8 54 9.0 8.0 231 17 294.2 295.2 285.5 310.4 5.55 7 873 1199 11.2 3.2 58 8.0 7.0 272 11 295.6 296.6 285.9 311.8 5.52 8 850 1422 9.8 2.8 62 7.0 6.1 275 12 296.4 297.4 286.2 312.6 5.51 9 842 1501 9.8 1.8 57 8.0 5.7 267 13 297.2 298.2 286.2 312.5 5.18 10 832 1600 9.4 1.4 57 8.0 5.3 260 14 297.8 298.7 286.4 312.9 5.09 11 812 1801 8.0 0.0 57 8.0 4.0 247 17 298.4 299.3 286.2 312.5 4.71 12 783 2100 5.4 -1.6 61 7.0 2.1 241 14 298.7 299.5 285.9 311.7 4.34 13 755 2396 2.8 -2.0 71 4.8 0.5 227 11 299.0 299.8 286.1 312.2 4.37 14 727 2701 0.6 -5.4 64 6.0 -2.0 233 14 299.9 300.5 285.5 310.6 3.52 15 720 2779 0.0 -6.0 64 6.0 -2.6 235 14 300.1 300.7 285.4 310.4 3.39 16 700 3004 -1.1 -8.1 59 7.0 -3.9 235 15 301.3 301.8 285.4 310.4 2.96 17 663 3435 -2.3 -17.3 31 15.0 -7.1 250 13 304.6 304.9 285.1 309.4 1.48 18 649 3604 -2.9 -15.9 36 13.0 -7.2 257 11 305.8 306.1 285.8 311.3 1.70 19 625 3901 -5.7 -16.7 42 11.0 -9.2 249 12 305.9 306.2 285.8 311.3 1.65 20 602 4193 -8.3 -19.3 41 11.0 -11.5 245 13 306.2 306.5 285.6 310.7 1.38 21 556 4804 -12.1 -19.1 56 7.0 -14.1 232 16 308.8 309.1 286.6 313.7 1.52 22 542 4999 -12.1 -31.1 19 19.0 -16.0 229 17 311.0 311.1 286.4 312.9 0.53 23 529 5184 -13.5 -38.5 10 25.0 -17.6 228 17 311.5 311.6 286.2 312.4 0.26 24 514 5402 -14.7 -29.7 27 15.0 -17.8 226 17 312.6 312.8 287.0 314.8 0.63 25 500 5610 -16.5 -30.5 29 14.0 -19.3 225 17 312.9 313.0 287.1 315.0 0.60 26 475 5994 -19.9 -34.9 25 15.0 -22.3 225 19 313.3 313.4 287.0 314.8 0.41 27 464 6168 -20.9 -40.9 15 20.0 -23.5 227 20 314.2 314.2 287.1 315.0 0.23 28 456 6297 -21.9 -37.9 22 16.0 -24.2 231 20 314.5 314.6 287.3 315.7 0.32 29 427 6778 -25.3 -33.3 47 8.0 -26.5 231 22 316.1 316.2 288.1 318.1 0.54 30 403 7196 -28.7 -36.7 46 8.0 -29.7 226 25 317.0 317.1 288.2 318.5 0.41 31 400 7250 -28.7 -37.7 42 9.0 -29.8 225 25 317.7 317.8 288.4 319.0 0.37 32 392 7394 -29.7 -37.7 46 8.0 -30.7 225 25 318.2 318.3 288.6 319.6 0.38 33 386 7503 -30.7 -38.7 45 8.0 -31.6 225 26 318.3 318.4 288.6 319.6 0.35 34 354 8108 -36.3 -43.3 48 7.0 -36.9 217 31 318.8 318.8 288.6 319.6 0.23 35 311 8990 -43.5 -54.5 29 11.0 -44.0 209 34 320.7 320.7 289.0 321.0 0.07 36 300 9230 -45.7 -57.7 25 12.0 -46.1 210 34 320.9 321.0 289.1 321.2 0.05 37 284 9594 -49.1 -58.1 34 9.0 -49.4 213 35 321.1 321.2 289.2 321.3 0.05 38 259 10194 -54.9 -60.9 47 6.0 -55.0 215 36 321.2 321.2 289.2 321.3 0.04 39 250 10420 -56.7 -61.7 53 5.0 -56.8 220 34 321.8 321.8 289.3 321.9 0.04 40 244 10573 -57.5 -63.5 46 6.0 -57.6 220 38 322.8 322.8 289.6 322.9 0.03 41 235 10810 -57.3 -68.3 23 11.0 -57.5 220 39 326.6 326.6 290.7 326.7 0.02 42 209 11552 -56.3 -71.3 14 15.0 -56.5 218 38 339.3 339.3 294.1 339.4 0.01 43 200 11830 -57.9 -71.9 15 14.0 -58.0 215 28 341.1 341.1 294.6 341.1 0.01 44 195 11989 -58.9 -72.9 15 14.0 -59.0 217 28 342.0 342.0 294.8 342.0 0.01 45 183 12390 -55.7 -76.7 6 21.0 -56.0 223 28 353.4 353.4 297.4 353.5 0.01 46 164 13086 -56.7 -82.7 2 26.0 -57.0 235 31 363.0 363.0 299.3 363.0 0.00 47 150 13650 -57.1 -85.1 2 28.0 -57.4 245 34 371.7 371.7 300.9 371.7 0.00 48 135 14319 -55.5 -86.5 1 31.0 -55.9 250 37 385.9 385.9 303.2 385.9 0.00 49 101 16148 -60.3 -89.3 1 29.0 -60.6 265 27 410.1 410.1 306.5 410.1 0.00 50 100 16210 -60.1 -89.1 1 29.0 -60.4 270 31 411.6 411.6 306.7 411.6 0.00 51 70 18450 -57.3 -87.3 1 30.0 -57.9 250 17 461.8 461.8 312.0 461.8 0.00 52 50 20550 -61.5 -90.5 1 29.0 -62.0 280 21 498.6 498.6 314.8 498.6 0.00 53 47 20937 -57.9 -87.9 1 30.0 -58.7 276 22 516.1 516.1 316.1 516.1 0.00 54 38 22269 -60.5 -89.5 1 29.0 -61.2 242 20 541.8 541.8 317.6 541.8 0.00 55 30 23760 -55.3 -86.3 1 31.0 -56.8 125 3 593.9 593.9 320.3 593.9 0.01 56 26 24676 -54.3 -85.3 1 31.0 -56.2 49 4 621.5 621.5 321.6 621.6 0.01 57 23 25457 -57.1 -87.1 1 30.0 -58.7 40 3 635.5 635.5 322.1 635.5 0.01 58 20 26350 -52.9 -84.9 1 32.0 -55.6 165 11 674.3 674.3 323.6 674.4 0.01 59 10 30970 -39.3 -75.3 1 36.0 -49.8 25 9 872.8 872.9 328.9 874.3 0.14 60 6.4 34083 -30.7 -69.7 1 39.0 -48.8 1028.1 1028.5 331.7 1034.5 0.50 TRP 244 10573 -57.5 -63.5 46 6.0 -57.6 220 38 322.8 322.8 289.6 322.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5559.00 m Freezing level: 720.00 mb = 2778.62 m = 9116.11 ft Wetbulb zero: 748.92 mb = 2461.34 m = 8075.18 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 48.26 % Est. max temperature: 23.31 C = 73.96 F Sfc-Lift cond lev (LCL): 875.57 mb = 1174.88 m = 3854.54 ft T: 11.33 C 700-500 lapse rate: 5.91 C/km ThetaE index: 5.81 C Layer 1000.0- 971.0 mb Conv cond level (CCL): 746.25 mb = 2490.15 m = 8169.69 ft Mean mixing ratio: 5.99 g/kg Conv temperature: 26.24 C = 79.24 F Cap Strength: 5.85 C Lifted Index: 5.69 C Risk: None Lifted Index @300 mb: 7.83 C Lifted Index @700 mb: 2.92 C Showalter Index: 4.16 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 19.30 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 74.60 Risk: None Energy Index: 0.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.19 J/kg Max Up Vert Vel: 3.52 m/s Conv Inhibition (B-): 70389.07 J/kg Cap Strength: 5.79 C Lift Cond Lev (LCL): 818.27 mb = 1737.44 m = 5700.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 11 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 1001 46 240 12 10.4 6.0 | 172 6 -0.9 6.3 1 1000 51 270 19 19.0 -0.0 | 268 8 7.7 0.3 2 971 305 270 17 17.0 -0.0 | 267 6 5.7 0.3 3 936 610 250 21 19.7 7.2 | 229 11 8.5 7.5 4 925 714 240 18 15.6 9.0 | 205 10 4.3 9.3 5 903 914 230 17 13.0 10.9 | 189 11 1.8 11.2 6 871 1219 275 11 11.0 -1.0 | 24 1 -0.3 -0.7 7 850 1422 275 12 12.0 -1.0 | 317 1 0.7 -0.7 8 839 1524 265 13 13.0 1.1 | 230 2 1.7 1.4 9 809 1829 245 17 15.4 7.2 | 209 9 4.2 7.5 10 779 2134 240 14 12.1 7.0 | 187 7 0.9 7.3 11 750 2438 225 11 7.8 7.8 | 157 9 -3.5 8.1 12 723 2743 235 14 11.5 8.0 | 181 8 0.2 8.3 13 700 3004 235 15 12.3 8.6 | 187 9 1.0 8.9 14 696 3048 235 15 12.3 8.6 | 187 9 1.0 8.9 15 643 3658 260 11 10.8 1.9 | 169 2 -0.4 2.2 16 619 3962 245 12 10.9 5.1 | 176 5 -0.4 5.4 17 595 4267 245 13 11.8 5.5 | 185 6 0.5 5.8 18 550 4877 230 17 13.0 10.9 | 189 11 1.8 11.2 19 500 5610 225 17 12.0 12.0 | 184 12 0.8 12.3 20 468 6096 225 20 14.1 14.1 | 191 15 2.9 14.4 21 449 6401 235 20 16.4 11.5 | 204 13 5.1 11.8 22 400 7250 225 25 17.7 17.7 | 200 19 6.4 18.0 23 396 7315 225 24 17.0 17.0 | 198 18 5.7 17.3 24 379 7620 225 28 19.8 19.8 | 203 22 8.5 20.1 25 347 8230 215 32 18.4 26.2 | 195 27 7.1 26.5 26 332 8534 205 34 14.4 30.8 | 186 31 3.1 31.1 27 304 9144 210 34 17.0 29.4 | 191 30 5.7 29.7 28 300 9230 210 34 17.0 29.4 | 191 30 5.7 29.7 29 277 9754 215 36 20.6 29.5 | 198 31 9.4 29.8 30 252 10363 215 36 20.6 29.5 | 198 31 9.4 29.8 31 250 10420 220 34 21.9 26.0 | 202 28 10.6 26.3 32 244 10573 220 38 24.4 29.1 | 204 32 13.2 29.4 33 229 10973 220 39 25.1 29.9 | 205 33 13.8 30.2 34 218 11278 220 47 30.2 36.0 | 208 41 19.0 36.3 35 200 11830 215 28 16.1 22.9 | 192 24 4.8 23.2 36 189 12192 220 27 17.4 20.7 | 196 22 6.1 21.0 37 150 13650 245 34 30.8 14.4 | 233 24 19.6 14.7 38 122 14935 255 40 38.6 10.4 | 249 29 27.4 10.7 39 101 16154 265 27 26.9 2.4 | 260 16 15.6 2.7 40 100 16210 270 31 31.0 -0.0 | 269 20 19.7 0.3 41 96 16459 270 31 31.0 -0.0 | 269 20 19.7 0.3 42 75 17983 250 43 40.4 14.7 | 243 33 29.2 15.0 43 70 18450 250 17 16.0 5.8 | 218 8 4.7 6.1 44 65 18898 275 12 12.0 -1.0 | 317 1 0.7 -0.7 45 59 19507 240 21 18.2 10.5 | 213 13 6.9 10.8 46 50 20550 280 21 20.7 -3.6 | 290 10 9.4 -3.3 47 46 21031 275 22 21.9 -1.9 | 279 11 10.7 -1.6 48 36 22555 235 20 16.4 11.5 | 204 13 5.1 11.8 49 30 23760 125 3 -2.5 1.7 | 98 14 -13.7 2.0 50 29 24079 95 7 -7.0 0.6 | 93 18 -18.2 0.9 51 24 25298 0 0 -0.0 -0.0 | 92 11 -11.3 0.3 52 21 25908 155 12 -5.1 10.9 | 124 20 -16.3 11.2 53 20 26350 165 11 -2.8 10.6 | 128 18 -14.1 10.9 54 14 28651 165 3 -0.8 2.9 | 105 12 -12.0 3.2 55 10 30970 25 9 -3.8 -8.2 | 62 17 -15.1 -7.9 Wind Parameters Mean winds (0-6000m): 241.5 at 15.0 knts Storm direction: 271.5 at 11.3 knts Shear (0-3000m) pos: 2.1 neg: 2.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 14.4 deg Storm rel helicity (0-3000m) pos: 25.2 neg: -48.8 tot: -23.6 m^2/s^2 ave: -7.9 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 10.4 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.80 Bulk Shear: 7.71 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 ------------------------------------------------------------------------------- 500 266 18 256 7| 9.3 0.0 9.3| 11.7 -8.9 2.9 5.8 0.38| 18.3 6.9 1000 253 18 228 8| 4.6 3.0 7.7| 14.5 -30.5 -15.9 -15.9 0.01| 16.0 0.2 1500 257 16 228 6| 3.3 2.0 5.3| 15.3 -31.3 -16.0 -10.6 0.04| 14.6 0.6 2000 255 16 222 6| 2.5 2.1 4.5| 15.3 -38.4 -23.0 -11.5 -0.04| 13.1 -0.5 2500 251 15 211 6| 2.0 2.4 4.4| 18.0 -48.8 -30.8 -12.3 -0.10| 11.8 -1.2 3000 248 15 205 6| 2.1 2.0 4.2| 25.2 -48.8 -23.6 -7.9 -0.05| 10.4 -0.5 4000 248 14 200 6| 1.8 1.7 3.5| 26.3 -49.7 -23.4 -5.9 -0.04| 9.1 -0.4 5000 246 14 197 7| 1.5 1.7 3.2| 28.2 -50.9 -22.6 -4.5 -0.03| 8.0 -0.2 6000 242 15 195 8| 1.2 1.6 2.8| 33.7 -53.3 -19.5 -3.3 -0.02| 7.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//SAVC/skewt/SAVC.skewt.20251201.12.gif