UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for VOCC... Searching the city database file for: VOCC ... Date:0000Z 2 DEC 25 Station: VOCC WMO ident: 43353 Latitude: 9.95 Longitude: 76.27 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1008 3 26.4 22.3 78 4.1 23.5 0 0 298.9 302.0 296.3 348.6 17.05 1 1000 89 25.0 18.0 65 7.0 20.2 95 2 298.1 300.5 293.4 336.2 13.09 2 925 769 20.2 15.9 76 4.3 17.3 265 8 300.0 302.2 293.4 336.2 12.38 3 912 891 19.6 15.6 78 4.0 17.0 269 6 300.6 302.8 293.5 336.7 12.31 4 851 1486 16.8 15.2 90 1.6 15.7 47 5 303.6 306.0 294.8 341.9 12.87 5 850 1496 16.6 15.1 91 1.5 15.6 50 5 303.5 305.9 294.7 341.6 12.80 6 753 2522 11.6 10.4 92 1.2 10.9 15 7 308.8 310.8 294.6 341.0 10.58 7 700 3130 7.4 5.7 89 1.7 6.4 350 6 310.7 312.2 293.3 336.0 8.24 8 657 3650 6.0 3.3 83 2.7 4.4 9 6 314.8 316.2 293.8 338.0 7.41 9 609 4268 3.2 1.9 91 1.3 2.5 1 8 318.5 319.9 294.7 341.5 7.23 10 546 5145 -1.3 -3.3 86 2.0 -2.3 342 14 323.2 324.3 294.6 341.2 5.50 11 516 5592 -4.7 -9.7 68 5.0 -6.9 351 10 324.4 325.1 293.4 336.2 3.55 12 508 5715 -4.9 -13.9 49 9.0 -8.5 358 7 325.6 326.1 292.9 334.3 2.57 13 500 5840 -4.9 -16.9 38 12.0 -9.4 5 4 327.1 327.5 292.8 334.1 2.04 14 499 5856 -5.1 -17.1 38 12.0 -9.5 10 4 327.0 327.4 292.8 333.9 2.01 15 441 6817 -11.5 -19.5 52 8.0 -14.2 95 1 330.7 331.1 293.6 337.2 1.85 16 422 7154 -13.3 -25.3 36 12.0 -16.6 99 2 332.6 332.8 293.5 336.8 1.16 17 401 7541 -16.1 -24.1 50 8.0 -18.4 105 2 333.8 334.1 294.0 338.7 1.36 18 400 7560 -16.3 -23.3 55 7.0 -18.3 105 2 333.8 334.1 294.1 339.1 1.46 19 300 9660 -30.7 -37.7 50 7.0 -31.7 175 13 342.1 342.2 295.3 344.0 0.50 20 260 10662 -39.1 -47.1 42 8.0 -39.8 205 11 344.1 344.1 295.5 344.9 0.21 21 250 10930 -41.1 -52.1 30 11.0 -41.8 195 14 345.0 345.0 295.6 345.5 0.12 22 200 12410 -53.9 -61.9 37 8.0 -54.1 280 6 347.4 347.4 296.1 347.6 0.05 23 150 14190 -66.9 -79.9 14 13.0 -67.0 265 21 354.8 354.8 297.7 354.9 0.00 24 105 16261 -83.7 -106.7 1 23.0 -83.7 227 14 360.9 360.9 298.9 360.9 0.00 25 100 16530 -86.1 -109.1 1 23.0 -86.1 220 15 361.4 361.4 299.0 361.4 0.00 26 99 16585 -86.3 -109.3 1 23.0 -86.3 362.0 362.0 299.1 362.0 0.00 27 92 16984 -88.1 -110.1 1 22.0 -88.1 366.1 366.1 299.9 366.1 0.00 28 88 17224 -89.7 -111.7 1 22.0 -89.7 367.6 367.6 300.1 367.6 0.00 29 85 17410 -90.5 -112.5 1 22.0 -90.5 369.7 369.7 300.5 369.7 0.00 30 79 17807 -86.1 -109.1 1 23.0 -86.1 386.6 386.6 303.3 386.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 564.20 mb = 4891.47 m = 16047.92 ft Wetbulb zero: 576.47 mb = 4708.61 m = 15448.00 ft Precipitable water: 2.06 inches Sfc-500 mean rel hum: 83.45 % Est. max temperature: 30.82 C = 87.48 F Sfc-Lift cond lev (LCL): 949.88 mb = 537.53 m = 1763.51 ft T: 21.83 C 700-500 lapse rate: 4.54 C/km ThetaE index: 12.39 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 803.77 mb = 1969.55 m = 6461.70 ft Mean mixing ratio: 12.84 g/kg Conv temperature: 33.52 C = 92.34 F Cap Strength: 2.72 C Lifted Index: 3.25 C Risk: None Lifted Index @300 mb: 5.34 C Lifted Index @700 mb: 0.76 C Showalter Index: 1.23 C Risk: Showers probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 20.00 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 195.20 Risk: None Energy Index: -1.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.51 J/kg Max Up Vert Vel: 3.61 m/s Conv Inhibition (B-): 4425.80 J/kg Cap Strength: 2.81 C Lift Cond Lev (LCL): 884.87 mb = 1150.72 m = 3775.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 24 at 6 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 1008 3 0 0 -0.0 -0.0 | 204 6 2.3 5.1 1 1000 89 95 2 -2.0 0.2 | 183 5 0.3 5.3 2 976 305 245 5 4.5 2.1 | 223 10 6.8 7.3 3 942 610 255 8 7.7 2.1 | 234 12 10.0 7.2 4 925 769 265 8 8.0 0.7 | 240 12 10.3 5.8 5 909 914 270 6 6.0 -0.0 | 238 10 8.3 5.1 6 878 1219 335 2 0.8 -1.8 | 223 5 3.1 3.3 7 850 1496 50 5 -3.8 -3.2 | 141 2 -1.5 1.9 8 817 1829 50 8 -6.1 -5.1 | 90 4 -3.8 0.0 9 788 2134 40 8 -5.1 -6.1 | 71 3 -2.9 -1.0 10 760 2438 20 7 -2.4 -6.6 | 4 1 -0.1 -1.4 11 733 2743 360 7 -0.0 -7.0 | 309 3 2.3 -1.9 12 707 3048 350 6 1.0 -5.9 | 283 3 3.3 -0.8 13 700 3130 350 6 1.0 -5.9 | 283 3 3.3 -0.8 14 656 3658 10 6 -1.0 -5.9 | 302 1 1.2 -0.8 15 631 3962 15 7 -1.8 -6.8 | 344 2 0.5 -1.6 16 608 4267 360 8 -0.0 -8.0 | 321 4 2.3 -2.9 17 585 4572 350 11 1.9 -10.8 | 324 7 4.2 -5.7 18 564 4877 340 14 4.8 -13.2 | 319 11 7.1 -8.0 19 522 5486 345 13 3.4 -12.6 | 323 9 5.6 -7.4 20 500 5840 5 4 -0.3 -4.0 | 239 2 1.9 1.2 21 484 6096 85 1 -1.0 -0.1 | 194 5 1.3 5.1 22 400 7560 105 2 -1.9 0.5 | 184 6 0.4 5.7 23 397 7620 105 2 -1.9 0.5 | 184 6 0.4 5.7 24 322 9144 175 17 -1.5 16.9 | 182 22 0.8 22.1 25 300 9660 175 13 -1.1 13.0 | 184 18 1.2 18.1 26 260 10668 205 11 4.6 10.0 | 205 17 6.9 15.1 27 250 10930 195 14 3.6 13.5 | 198 20 5.9 18.7 28 207 12192 240 8 6.9 4.0 | 225 13 9.2 9.1 29 200 12410 280 6 5.9 -1.0 | 243 9 8.2 4.1 30 162 13716 290 15 14.1 -5.1 | 270 16 16.4 0.0 31 150 14190 265 21 20.9 1.8 | 253 24 23.2 7.0 32 125 15240 250 12 11.3 4.1 | 236 16 13.6 9.2 33 100 16530 220 15 9.6 11.5 | 216 20 11.9 16.6 Wind Parameters Mean winds (0-6000m): 353.9 at 7.5 knts Storm direction: 23.9 at 5.6 knts Shear (0-3000m) pos: 2.0 neg: 2.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 82.3 deg Storm rel helicity (0-3000m) pos: 26.3 neg: -13.9 tot: 12.4 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.51 Bulk Shear: 12.76 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 ------------------------------------------------------------------------------- 500 242 4 220 9| 0.0 7.2 7.2| 18.5 -3.2 15.3 30.5 0.43| 13.3 5.8 1000 257 6 231 10| 2.2 3.6 5.8| 26.3 -4.1 22.2 22.2 0.41| 10.0 4.1 1500 268 5 234 9| 4.0 2.4 6.4| 26.3 -7.8 18.5 12.4 0.11| 9.9 1.1 2000 315 5 258 6| 3.0 1.3 4.3| 26.3 -10.3 16.0 8.0 0.00| 8.3 0.0 2500 358 6 287 3| 2.4 1.8 4.2| 26.3 -12.1 14.3 5.7 -0.09| 7.5 -0.7 3000 360 6 291 2| 2.0 2.0 4.0| 26.3 -13.9 12.4 4.1 -0.15| 6.8 -1.0 4000 1 6 294 2| 1.9 1.5 3.3| 27.2 -14.1 13.2 3.3 -0.10| 5.5 -0.6 5000 357 7 305 3| 1.5 1.9 3.4| 27.7 -16.6 11.2 2.2 -0.11| 5.4 -0.6 6000 354 8 307 4| 1.7 1.6 3.3| 29.3 -21.0 8.2 1.4 -0.17| 5.7 -1.0 Wrote GIF file: /home/apache/climate/data/raob//VOCC/skewt/VOCC.skewt.20251202.00.gif