UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for VOCC... Searching the city database file for: VOCC ... Date:0000Z 20 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 25.2 21.5 80 3.7 22.6 0 0 297.5 300.4 295.4 344.4 16.19 1 1003 74 25.8 21.4 77 4.4 22.6 7 5 298.7 301.6 295.7 345.9 16.20 2 1000 104 25.8 21.1 75 4.7 22.5 10 7 299.0 301.9 295.6 345.4 15.95 3 925 786 21.0 14.0 64 7.0 16.4 350 10 300.8 302.8 292.5 332.9 10.92 4 876 1255 17.6 15.0 85 2.6 15.9 34 3 302.0 304.2 293.9 338.4 12.33 5 850 1512 15.8 14.8 94 1.0 15.1 105 3 302.7 305.0 294.3 339.9 12.55 6 839 1623 14.8 14.3 97 0.5 14.5 108 3 302.8 305.0 294.1 339.2 12.31 7 765 2399 10.4 6.1 75 4.3 7.9 249 4 306.1 307.6 291.6 329.6 7.74 8 738 2698 9.8 1.8 57 8.0 5.4 273 11 308.6 309.7 290.8 326.9 5.91 9 731 2777 10.0 -2.0 43 12.0 3.9 276 12 309.7 310.5 289.9 323.8 4.52 10 724 2857 10.4 -8.6 25 19.0 1.9 277 13 311.0 311.5 288.7 319.8 2.76 11 700 3138 9.6 -16.4 14 26.0 -0.4 285 17 313.1 313.4 288.1 318.1 1.51 12 697 3173 9.6 -17.4 13 27.0 -0.6 286 17 313.5 313.8 288.1 318.2 1.40 13 651 3734 7.0 -33.0 4 40.0 -3.8 302 13 316.7 316.8 288.1 318.1 0.36 14 640 3874 7.0 -38.0 2 45.0 -4.1 315 12 318.3 318.3 288.5 319.1 0.23 15 632 3977 7.4 325 11 319.9 16 621 4120 7.4 344 11 321.5 17 511 5688 -2.9 -37.9 5 35.0 -10.8 339 8 327.5 327.5 291.3 328.5 0.29 18 500 5860 -3.5 -38.5 5 35.0 -11.3 315 9 328.8 328.8 291.7 329.8 0.27 19 447 6733 -9.5 -47.5 3 38.0 -15.8 272 8 331.9 331.9 292.4 332.4 0.12 20 400 7580 -15.1 -44.1 6 29.0 -19.8 220 5 335.4 335.4 293.3 336.1 0.19 21 309 9479 -29.1 -57.1 5 28.0 -31.3 257 16 341.5 341.5 294.7 341.7 0.05 22 300 9690 -30.5 -57.5 5 27.0 -32.6 265 18 342.4 342.4 295.0 342.6 0.05 23 262 10632 -39.1 -58.1 12 19.0 -40.1 260 17 343.3 343.3 295.1 343.5 0.06 24 250 10950 -41.9 -56.9 18 15.0 -42.6 245 15 343.8 343.8 295.3 344.1 0.07 25 200 12420 -53.5 -79.5 3 26.0 -53.8 265 13 348.0 348.0 296.2 348.1 0.00 26 177 13199 -58.7 -89.7 1 31.0 -58.9 209 17 351.9 351.9 297.0 351.9 0.00 27 150 14220 -67.3 -95.3 1 28.0 -67.4 165 28 354.2 354.2 297.5 354.2 0.00 28 136 14802 -72.7 -98.7 1 26.0 -72.8 154 34 354.7 354.7 297.6 354.7 0.00 29 122 15437 -73.9 -99.9 1 26.0 -73.9 143 37 363.7 363.7 299.4 363.7 0.00 30 105 16297 -80.7 -104.7 1 24.0 -80.7 133 30 366.7 366.7 299.9 366.7 0.00 31 100 16570 -82.5 -106.5 1 24.0 -82.5 130 28 368.3 368.3 300.2 368.3 0.00 32 96 16795 -84.3 -107.3 1 23.0 -84.3 125 30 369.1 369.1 300.4 369.1 0.00 33 71 18489 -76.5 -101.5 1 25.0 -76.6 87 18 419.0 419.0 307.6 419.0 0.00 34 70 18570 -75.9 -101.9 1 26.0 -75.9 85 17 422.0 422.0 307.9 422.0 0.00 35 50 20550 -69.7 -96.7 1 27.0 -69.9 70 18 479.2 479.2 313.4 479.2 0.00 36 41 21733 -69.1 -96.1 1 27.0 -69.3 80 32 508.7 508.7 315.5 508.7 0.00 37 39 22031 -70.1 -97.1 1 27.0 -70.3 82 36 513.5 513.5 315.9 513.5 0.00 38 32 23223 -64.3 -93.3 1 29.0 -64.8 92 50 558.9 558.9 318.6 558.9 0.00 39 30 23620 -62.1 -92.1 1 30.0 -62.8 95 55 575.3 575.3 319.5 575.4 0.00 40 27 24274 -59.1 -89.1 1 30.0 -60.2 91 48 601.4 601.4 320.7 601.4 0.01 41 26 24512 -56.5 -87.5 1 31.0 -58.0 90 45 615.3 615.3 321.3 615.3 0.01 42 24 25022 -53.7 -85.7 1 32.0 -55.9 87 40 637.7 637.7 322.2 637.7 0.01 43 22 25584 -50.7 -83.7 1 33.0 -53.8 84 34 662.7 662.7 323.2 662.8 0.02 44 21 25889 -48.3 -82.3 1 34.0 -52.2 82 31 678.8 678.8 323.7 679.0 0.02 45 20 26210 -47.5 -81.5 1 34.0 -51.8 80 28 690.8 690.8 324.1 691.0 0.03 46 11 30160 -47.7 -81.7 1 34.0 -53.8 818.9 818.9 327.7 819.3 0.05 47 10 30792 -45.3 -80.3 1 35.0 -52.8 850.5 850.5 328.4 851.1 0.06 TRP 96 16795 -84.3 -107.3 1 23.0 -84.3 125 30 369.1 369.1 300.4 369.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 541.97 mb = 5246.94 m = 17214.16 ft Wetbulb zero: 703.84 mb = 3092.44 m = 10145.67 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 55.97 % Est. max temperature: 30.13 C = 86.23 F Sfc-Lift cond lev (LCL): 957.17 mb = 486.90 m = 1597.43 ft T: 23.11 C 700-500 lapse rate: 4.81 C/km ThetaE index: 21.72 C Layer 839.0- 697.0 mb Conv cond level (CCL): 849.14 mb = 1520.58 m = 4988.73 ft Mean mixing ratio: 13.33 g/kg Conv temperature: 30.41 C = 86.74 F Cap Strength: 4.98 C Lifted Index: 3.75 C Risk: None Lifted Index @300 mb: 4.23 C Lifted Index @700 mb: 2.26 C Showalter Index: 3.34 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 18.30 C K Index: 8.10 Risk: None Sweat Index: 192.60 Risk: None Energy Index: -1.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.38 J/kg Max Up Vert Vel: 4.56 m/s Conv Inhibition (B-): 37.78 J/kg Cap Strength: 4.87 C Lift Cond Lev (LCL): 884.28 mb = 1173.75 m = 3850.85 ft Lev Free Conv (LFC): 799.28 mb = 2030.12 m = 6660.41 ft Equ Level (EL): 749.28 mb = 2571.49 m = 8436.54 ft B at Equ Level: 10.27 J/kg Max Parcel Lev (MPL): 719.28 mb = 2911.77 m = 9552.93 ft Wind level data Storm motion: 5 at 7 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 | 185 7 0.6 6.8 1 1000 104 10 7 -1.2 -6.9 | 82 1 -0.7 -0.1 2 977 305 355 11 1.0 -11.0 | 340 4 1.5 -4.2 3 944 610 350 12 2.1 -11.8 | 332 6 2.6 -5.0 4 925 786 350 10 1.7 -9.8 | 323 4 2.3 -3.0 5 911 914 350 8 1.4 -7.9 | 299 2 1.9 -1.1 6 879 1219 25 3 -1.3 -2.7 | 170 4 -0.7 4.1 7 850 1512 105 3 -2.9 0.8 | 163 8 -2.3 7.6 8 818 1829 115 3 -2.7 1.3 | 165 8 -2.2 8.1 9 789 2134 155 2 -0.8 1.8 | 178 9 -0.3 8.6 10 761 2438 265 4 4.0 0.3 | 212 8 4.5 7.2 11 734 2743 275 12 12.0 -1.0 | 245 14 12.5 5.8 12 708 3048 280 16 15.8 -2.8 | 256 17 16.3 4.0 13 700 3138 285 17 16.4 -4.4 | 262 17 17.0 2.4 14 656 3658 295 14 12.7 -5.9 | 266 13 13.2 0.9 15 632 3962 325 11 6.3 -9.0 | 288 7 6.9 -2.2 16 609 4267 5 11 -1.0 -11.0 | 6 4 -0.4 -4.2 17 586 4572 30 14 -7.0 -12.1 | 50 8 -6.4 -5.3 18 565 4877 35 11 -6.3 -9.0 | 69 6 -5.8 -2.2 19 524 5486 5 6 -0.5 -6.0 | 182 1 0.0 0.8 20 500 5860 315 9 6.4 -6.4 | 266 7 6.9 0.4 21 485 6096 310 10 7.7 -6.4 | 267 8 8.2 0.4 22 400 7580 220 5 3.2 3.8 | 200 11 3.8 10.6 23 398 7620 230 5 3.8 3.2 | 204 11 4.4 10.0 24 323 9144 245 12 10.9 5.1 | 224 16 11.4 11.9 25 300 9690 265 18 17.9 1.6 | 246 20 18.5 8.4 26 260 10668 260 17 16.7 3.0 | 241 20 17.3 9.8 27 250 10950 245 15 13.6 6.3 | 227 19 14.2 13.1 28 207 12192 250 13 12.2 4.4 | 229 17 12.8 11.3 29 200 12420 265 13 13.0 1.1 | 240 16 13.5 7.9 30 163 13716 170 19 -3.3 18.7 | 174 26 -2.7 25.5 31 150 14220 165 28 -7.2 27.0 | 169 35 -6.7 33.9 32 126 15240 145 38 -21.8 31.1 | 151 43 -21.2 37.9 33 100 16570 130 28 -21.4 18.0 | 140 32 -20.9 24.8 34 96 16795 125 30 -24.6 17.2 | 135 34 -24.0 24.0 35 70 18570 85 17 -16.9 -1.5 | 108 17 -16.4 5.3 36 50 20550 70 18 -16.9 -6.2 | 92 16 -16.4 0.6 37 30 23620 95 55 -54.8 4.8 | 102 55 -54.2 11.6 38 20 26210 80 28 -27.6 -4.9 | 94 27 -27.0 1.9 Wind Parameters Mean winds (0-6000m): 334.7 at 9.1 knts Storm direction: 4.7 at 6.8 knts Shear (0-3000m) pos: 2.8 neg: 2.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 70.0 deg Storm rel helicity (0-3000m) pos: 47.3 neg: -6.5 tot: 40.8 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.08 Bulk Shear: 1.71 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 ------------------------------------------------------------------------------- 500 358 9 337 2| 0.0 12.0 12.0| 0.0 -2.8 -2.8 -5.5 -0.66| 15.3-10.2 1000 354 9 329 3| 2.7 6.0 8.7| 0.0 -5.2 -5.2 -5.2 -0.63| 11.0 -6.9 1500 358 8 313 1| 4.5 4.0 8.5| 0.9 -6.5 -5.7 -3.8 -0.52| 10.2 -5.3 2000 6 6 171 0| 3.5 3.0 6.5| 4.3 -6.5 -2.2 -1.1 -0.44| 8.1 -3.6 2500 2 6 197 1| 2.6 2.4 5.0| 23.2 -6.5 16.6 6.7 -0.16| 8.2 -1.3 3000 331 7 255 4| 2.8 2.0 4.8| 47.3 -6.5 40.8 13.6 0.02| 8.5 0.2 4000 310 9 260 7| 0.5 1.5 2.0| 73.6 -6.5 67.1 16.8 0.14| 8.2 1.2 5000 330 9 284 5| 0.7 1.2 1.9| 93.1 -6.9 86.2 17.2 0.27| 8.4 2.2 6000 335 9 288 5| 0.6 1.4 2.0| 94.0 -8.0 85.9 14.3 0.26| 8.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//VOCC/skewt/VOCC.skewt.20260120.00.gif