UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011600.upa.cvt Date: 0000Z 16 JAN 26 Searching for VOCC... Searching the city database file for: VOCC ... Date:0000Z 16 JAN 26 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 1010 3 26.2 20.2 70 6.0 22.0 0 0 298.5 301.2 294.8 341.9 14.91 1 1000 110 26.0 23.8 88 2.2 24.4 85 5 299.1 302.6 297.5 354.3 18.88 2 966 415 23.4 23.4 100 0.0 23.4 96 4 299.5 303.0 297.8 355.3 19.08 3 925 794 20.6 20.6 100 0.0 20.6 195 1 300.4 303.4 296.5 349.4 16.74 4 918 860 20.0 20.0 100 0.0 20.0 203 1 300.4 303.4 296.2 348.0 16.24 5 883 1195 17.4 17.4 100 0.0 17.4 1 2 301.1 303.7 295.1 343.1 14.30 6 850 1520 15.4 15.4 100 0.0 15.4 30 8 302.3 304.7 294.5 340.8 13.06 7 773 2321 11.2 11.1 99 0.1 11.2 12 18 306.1 308.1 294.0 338.6 10.80 8 738 2707 9.2 5.7 79 3.5 7.2 353 13 308.0 309.4 292.2 331.8 7.81 9 732 2775 9.8 2.8 62 7.0 5.9 349 11 309.4 310.6 291.5 329.1 6.41 10 726 2843 10.2 -0.8 46 11.0 4.4 345 10 310.5 311.5 290.6 326.0 4.97 11 706 3076 9.6 -0.4 50 10.0 4.3 334 5 312.4 313.4 291.4 328.9 5.27 12 700 3147 9.4 -2.6 43 12.0 3.3 330 4 312.9 313.8 290.9 327.2 4.51 13 690 3266 9.2 -5.8 34 15.0 2.0 340 4 314.0 314.6 290.4 325.5 3.59 14 624 4092 5.2 -6.8 42 12.0 -0.5 61 3 318.5 319.3 291.9 330.5 3.68 15 608 4304 5.0 -8.0 38 13.0 -1.1 79 4 320.7 321.4 292.3 332.0 3.44 16 582 4659 3.4 -16.6 21 20.0 -4.3 55 4 322.9 323.2 291.4 329.0 1.79 17 500 5870 -5.1 -26.1 17 21.0 -11.2 305 5 326.8 327.0 291.7 330.1 0.91 18 465 6437 -7.9 -32.9 11 25.0 -13.9 307 6 330.2 330.3 292.3 332.1 0.52 19 458 6554 -7.9 -37.9 7 30.0 -14.3 308 6 331.6 331.7 292.5 332.8 0.32 20 400 7590 -16.1 -35.1 18 19.0 -20.0 315 7 334.1 334.2 293.3 335.9 0.48 21 300 9690 -31.9 -53.9 9 22.0 -33.6 265 13 340.4 340.4 294.5 340.8 0.08 22 267 10502 -39.1 -57.1 13 18.0 -40.1 244 14 341.4 341.5 294.7 341.7 0.06 23 250 10950 -42.5 -60.5 12 18.0 -43.3 245 15 342.9 342.9 295.1 343.1 0.04 24 200 12430 -53.5 -76.5 4 23.0 -53.8 105 2 348.0 348.0 296.2 348.1 0.01 25 176 13243 -58.5 -85.5 2 27.0 -58.7 12 6 352.8 352.8 297.3 352.8 0.00 26 150 14230 -66.1 -94.1 1 28.0 -66.2 280 20 356.2 356.2 298.0 356.2 0.00 27 105 16317 -80.3 -104.3 1 24.0 -80.3 219 10 367.4 367.4 300.1 367.4 0.00 28 100 16590 -83.1 -107.1 1 24.0 -83.1 205 7 367.2 367.2 300.1 367.2 0.00 29 96 16815 -85.3 -108.3 1 23.0 -85.3 185 6 367.2 367.2 300.1 367.2 0.00 30 89 17230 -86.1 -109.1 1 23.0 -86.1 222 7 373.6 373.6 301.2 373.6 0.00 31 83 17611 -86.7 -109.7 1 23.0 -86.7 256 9 379.9 379.9 302.2 379.9 0.00 32 74 18245 -81.9 -105.9 1 24.0 -81.9 313 11 402.7 402.7 305.6 402.7 0.00 33 73 18321 -79.5 -104.5 1 25.0 -79.6 319 11 409.4 409.4 306.5 409.4 0.00 34 70 18560 -77.7 -102.7 1 25.0 -77.7 340 12 418.2 418.2 307.5 418.2 0.00 35 63 19163 -78.3 -103.3 1 25.0 -78.3 16 13 429.6 429.6 308.8 429.6 0.00 36 59 19537 -79.1 -104.1 1 25.0 -79.1 38 14 436.0 436.0 309.4 436.0 0.00 37 50 20490 -74.3 -100.3 1 26.0 -74.4 95 15 468.4 468.4 312.5 468.4 0.00 38 47 20852 -71.9 -98.9 1 27.0 -72.1 96 19 482.5 482.5 313.7 482.5 0.00 39 46 20980 -69.3 -96.3 1 27.0 -69.5 97 20 491.8 491.8 314.4 491.8 0.00 40 44 21247 -66.7 -94.7 1 28.0 -67.0 98 23 504.4 504.4 315.2 504.4 0.00 41 30 23600 -59.9 -89.9 1 30.0 -60.8 105 48 581.3 581.3 319.8 581.4 0.00 42 20 26180 -53.1 -85.1 1 32.0 -55.8 90 41 673.6 673.6 323.6 673.7 0.01 43 13 29008 -44.9 -79.9 1 35.0 -51.6 790.4 790.4 327.0 790.8 0.05 44 10 30769 -43.1 -78.1 1 35.0 -51.7 858.7 858.7 328.6 859.6 0.09 TRP 96 16815 -85.3 -108.3 1 23.0 -85.3 185 6 367.2 367.2 300.1 367.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5760.00 m Freezing level: 549.20 mb = 5143.17 m = 16873.71 ft Wetbulb zero: 637.30 mb = 3918.63 m = 12856.24 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 60.91 % Est. max temperature: 29.62 C = 85.32 F Sfc-Lift cond lev (LCL): 925.56 mb = 788.71 m = 2587.60 ft T: 20.64 C 700-500 lapse rate: 5.33 C/km ThetaE index: 29.29 C Layer 925.0- 706.0 mb Conv cond level (CCL): 946.30 mb = 595.09 m = 1952.37 ft Mean mixing ratio: 17.91 g/kg Conv temperature: 27.62 C = 81.72 F Cap Strength: 0.14 C Lifted Index: -2.89 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.67 C Lifted Index @700 mb: -1.75 C Showalter Index: 1.33 C Risk: Showers probable Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 20.50 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 205.80 Risk: None Energy Index: -2.06 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1442.91 J/kg Max Up Vert Vel: 53.72 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.14 C Lift Cond Lev (LCL): 949.62 mb = 564.52 m = 1852.08 ft Lev Free Conv (LFC): 944.62 mb = 610.65 m = 2003.41 ft Equ Level (EL): 174.62 mb = 13291.63 m = 43607.19 ft B at Equ Level: 1433.74 J/kg Max Parcel Lev (MPL): 84.62 mb = 17505.72 m = 57432.77 ft Wind level data Storm motion: 45 at 4 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 1010 3 0 0 -0.0 -0.0 | 225 4 3.1 3.1 1 1000 110 85 5 -5.0 -0.4 | 144 3 -1.9 2.6 2 978 305 80 5 -4.9 -0.9 | 140 3 -1.9 2.2 3 945 610 125 2 -1.6 1.1 | 199 4 1.4 4.2 4 925 794 195 1 0.3 1.0 | 220 5 3.3 4.0 5 912 914 210 1 0.5 0.9 | 222 5 3.6 3.9 6 880 1219 15 2 -0.5 -1.9 | 246 3 2.5 1.1 7 850 1520 30 8 -4.0 -6.9 | 14 4 -0.9 -3.9 8 819 1829 25 13 -5.5 -11.8 | 16 9 -2.4 -8.7 9 790 2134 15 17 -4.4 -16.4 | 6 13 -1.3 -13.4 10 762 2438 10 18 -3.1 -17.7 | 0 15 -0.1 -14.7 11 735 2743 350 12 2.1 -11.8 | 330 10 5.2 -8.8 12 708 3048 335 5 2.1 -4.5 | 286 5 5.2 -1.5 13 700 3147 330 4 2.0 -3.5 | 275 5 5.1 -0.4 14 657 3658 15 2 -0.5 -1.9 | 246 3 2.5 1.1 15 633 3962 50 3 -2.3 -1.9 | 214 1 0.8 1.1 16 610 4267 80 4 -3.9 -0.7 | 160 3 -0.9 2.4 17 587 4572 65 4 -3.6 -1.7 | 158 1 -0.6 1.4 18 565 4877 20 2 -0.7 -1.9 | 244 3 2.4 1.2 19 524 5486 340 3 1.0 -2.8 | 267 4 4.1 0.2 20 500 5870 305 5 4.1 -2.9 | 269 7 7.2 0.2 21 486 6096 305 6 4.9 -3.4 | 273 8 8.0 -0.4 22 400 7590 315 7 4.9 -4.9 | 283 8 8.0 -1.9 23 398 7620 320 9 5.8 -6.9 | 293 10 8.9 -3.8 24 323 9144 330 10 5.0 -8.7 | 305 10 8.1 -5.6 25 300 9690 265 13 13.0 1.1 | 255 17 16.0 4.2 26 260 10668 240 14 12.1 7.0 | 237 18 15.2 10.1 27 250 10950 245 15 13.6 6.3 | 241 19 16.7 9.4 28 207 12192 175 8 -0.7 8.0 | 192 11 2.4 11.0 29 200 12430 105 2 -1.9 0.5 | 198 4 1.1 3.6 30 163 13716 315 9 6.4 -6.4 | 289 10 9.4 -3.3 31 150 14230 280 20 19.7 -3.5 | 271 23 22.8 -0.4 32 126 15240 270 20 20.0 -0.0 | 262 23 23.1 3.1 33 100 16590 205 7 3.0 6.3 | 213 11 6.0 9.4 34 96 16815 185 6 0.5 6.0 | 202 10 3.6 9.0 35 70 18560 340 12 4.1 -11.3 | 319 11 7.2 -8.2 36 50 20490 95 15 -14.9 1.3 | 110 13 -11.9 4.4 37 30 23600 105 48 -46.4 12.4 | 110 46 -43.3 15.5 38 20 26180 90 41 -41.0 0.0 | 95 38 -37.9 3.1 Wind Parameters Mean winds (0-6000m): 15.1 at 5.8 knts Storm direction: 45.1 at 4.3 knts Shear (0-3000m) pos: 1.3 neg: 1.1 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 69.8 deg Storm rel helicity (0-3000m) pos: 12.9 neg: -45.1 tot: -32.2 m^2/s^2 ave: -10.7 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -1.0 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 312.56 Bulk Shear: 4.62 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 86 4 159 3| 3.1 0.0 3.1| 2.3 -3.2 -0.9 -1.9 -0.30| 8.9 -2.7 1000 97 3 185 3| 0.7 0.0 0.7| 7.7 -3.2 4.5 4.5 0.12| 6.8 0.8 1500 67 3 188 2| 2.6 0.0 2.6| 12.3 -3.2 9.1 6.1 0.36| 7.7 2.8 2000 39 5 13 1| 2.0 2.0 4.0| 12.9 -6.1 6.8 3.4 0.25| 7.8 1.9 2500 26 8 4 4| 1.6 2.1 3.7| 12.9 -19.6 -6.7 -2.7 0.10| 7.4 0.8 3000 18 8 354 5| 1.3 1.1 2.4| 12.9 -45.1 -32.2 -10.7 -0.12| 8.3 -1.0 4000 15 7 342 4| 1.2 0.8 2.0| 12.9 -49.7 -36.8 -9.2 -0.19| 7.1 -1.4 5000 21 6 343 3| 1.0 1.0 2.0| 13.8 -50.3 -36.5 -7.3 -0.16| 6.3 -1.0 6000 15 6 328 3| 0.9 1.2 2.1| 15.4 -50.7 -35.2 -5.9 -0.13| 5.7 -0.7 Wrote GIF file: /home/apache/climate/data/raob//VOCC/skewt/VOCC.skewt.20260116.00.gif