UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 4 DEC 25 Station: VTPS WMO ident: 48378 Latitude: 16.82 Longitude: 100.27 Elevation: 45.00 ------------------------------------------------------------------------------- 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 45 21.4 14.4 64 7.0 16.9 0 0 293.7 295.5 289.7 323.0 10.26 1 1000 132 23.4 13.4 53 10.0 17.0 90 12 296.5 298.3 290.2 324.6 9.70 2 986 256 24.8 12.8 47 12.0 17.1 90 15 299.2 300.9 290.8 326.9 9.46 3 963 463 24.2 11.2 44 13.0 16.0 98 14 300.6 302.2 290.6 326.3 8.70 4 944 637 23.2 10.2 44 13.0 15.1 105 12 301.3 302.8 290.5 325.9 8.30 5 925 814 21.8 9.8 46 12.0 14.4 105 9 301.6 303.1 290.6 326.1 8.24 6 850 1541 16.0 9.0 63 7.0 11.7 125 1 302.9 304.5 291.2 328.3 8.50 7 839 1651 15.2 9.2 67 6.0 11.5 113 3 303.2 304.8 291.5 329.3 8.74 8 812 1929 16.4 -3.6 25 20.0 6.5 83 8 307.3 308.0 288.3 318.6 3.61 9 805 2002 16.4 -2.6 27 19.0 6.8 75 10 308.1 308.8 288.8 320.3 3.92 10 730 2827 12.2 -11.8 17 24.0 2.0 120 18 312.2 312.6 288.5 319.1 2.12 11 726 2873 12.2 -8.8 22 21.0 2.7 124 18 312.7 313.2 289.2 321.4 2.70 12 702 3152 9.0 2.0 61 7.0 5.1 144 19 312.2 313.4 292.2 331.9 6.31 13 700 3176 9.0 2.0 61 7.0 5.1 145 19 312.5 313.7 292.3 332.2 6.33 14 688 3319 10.0 -12.0 20 22.0 0.6 149 16 315.1 315.5 289.5 322.4 2.21 15 681 3404 9.8 -7.2 29 17.0 1.8 152 14 315.8 316.4 290.7 326.4 3.27 16 667 3576 8.2 -4.8 39 13.0 1.8 157 11 315.9 316.7 291.4 328.8 4.01 17 628 4071 6.0 -24.0 9 30.0 -3.8 112 9 318.9 319.0 289.3 321.9 0.87 18 599 4457 4.4 -24.6 10 29.0 -5.0 66 8 321.4 321.5 290.1 324.4 0.87 19 500 5900 -5.5 -27.5 16 22.0 -11.6 185 7 326.3 326.5 291.5 329.2 0.80 20 496 5963 -5.9 -27.9 16 22.0 -11.9 188 8 326.6 326.7 291.5 329.4 0.78 21 478 6251 -7.9 -18.9 41 11.0 -11.7 197 11 327.6 328.0 292.7 333.8 1.80 22 457 6598 -10.5 -21.5 40 11.0 -13.9 203 12 328.6 328.9 292.7 333.9 1.50 23 406 7498 -16.3 -30.3 29 14.0 -19.5 218 15 332.4 332.5 293.1 335.2 0.76 24 400 7610 -16.5 -31.5 26 15.0 -19.8 220 15 333.5 333.7 293.3 336.1 0.69 25 392 7762 -16.7 -33.7 21 17.0 -20.3 215 15 335.2 335.3 293.7 337.4 0.57 26 300 9720 -30.3 -50.3 12 20.0 -32.2 220 19 342.7 342.7 295.1 343.2 0.13 27 253 10908 -38.9 -57.9 12 19.0 -39.9 231 23 347.0 347.1 296.0 347.3 0.06 28 252 10936 -39.1 -58.1 12 19.0 -40.2 232 23 347.1 347.2 296.1 347.4 0.06 29 250 10990 -39.7 -58.7 11 19.0 -40.7 235 23 347.0 347.1 296.0 347.3 0.06 30 200 12470 -53.3 -66.3 19 13.0 -53.6 225 31 348.4 348.4 296.3 348.5 0.03 31 199 12502 -53.7 -66.7 19 13.0 -53.9 224 31 348.2 348.2 296.3 348.3 0.02 32 150 14260 -67.3 -76.3 27 9.0 -67.4 205 37 354.2 354.2 297.5 354.2 0.01 33 127 15246 -74.7 -79.7 46 5.0 -74.7 220 29 358.1 358.1 298.3 358.1 0.01 34 110 16072 -79.9 -83.5 55 3.6 -79.9 247 15 363.3 363.3 299.4 363.3 0.00 35 100 16610 -80.9 -84.9 51 4.0 -80.9 310 8 371.4 371.4 300.8 371.4 0.00 36 83 17646 -84.9 -87.8 60 2.9 -84.9 77 4 383.6 383.6 302.8 383.6 0.00 37 82 17713 -84.9 -88.0 58 3.1 -84.9 85 4 384.9 384.9 303.1 384.9 0.00 38 78 17991 -80.7 -85.4 45 4.7 -80.7 80 8 399.2 399.2 305.1 399.2 0.00 39 70 18600 -80.5 -84.3 53 3.8 -80.5 165 9 412.2 412.2 306.8 412.2 0.00 40 64 19106 -80.5 -84.6 50 4.1 -80.5 135 11 422.9 422.9 308.0 422.9 0.00 41 61 19383 -72.7 -79.7 34 7.0 -72.8 119 12 446.1 446.1 310.5 446.1 0.01 42 55 19992 -72.5 -79.5 34 7.0 -72.6 95 14 459.9 459.9 311.8 460.0 0.01 43 50 20560 -67.5 -76.5 27 9.0 -67.7 95 16 484.4 484.4 313.8 484.6 0.02 44 47 20935 -65.3 -76.3 20 11.0 -65.5 73 17 498.3 498.4 314.8 498.5 0.03 45 46 21066 -64.5 -75.5 21 11.0 -64.8 65 18 503.3 503.4 315.2 503.5 0.03 46 32 23316 -58.9 -73.9 13 15.0 -59.7 93 27 573.4 573.4 319.3 573.8 0.05 47 30 23720 -59.7 -74.7 12 15.0 -60.6 100 29 581.9 581.9 319.8 582.3 0.05 48 26 24610 -62.1 -76.1 14 14.0 -62.8 100 27 599.4 599.4 320.6 599.7 0.05 49 22 25657 -56.1 -71.1 14 15.0 -57.7 646.6 646.6 322.6 647.5 0.12 TRP 82 17713 -84.9 -88.0 58 3.1 -84.9 85 4 384.9 384.9 303.1 384.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 555.00 mb = 5098.12 m = 16725.90 ft Wetbulb zero: 654.55 mb = 3730.76 m = 12239.88 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 30.13 % Est. max temperature: 30.45 C = 86.80 F Sfc-Lift cond lev (LCL): 910.85 mb = 946.52 m = 3105.34 ft T: 20.74 C 700-500 lapse rate: 5.32 C/km ThetaE index: 10.68 C Layer 812.0- 805.0 mb Conv cond level (CCL): 600.59 mb = 4435.04 m = 14550.46 ft Mean mixing ratio: 8.84 g/kg Conv temperature: 48.99 C = 120.19 F Cap Strength: 8.66 C Lifted Index: 7.72 C Risk: None Lifted Index @300 mb: 12.63 C Lifted Index @700 mb: 6.17 C Showalter Index: 6.58 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 14.50 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 117.00 Risk: None Energy Index: 0.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.97 J/kg Max Up Vert Vel: 6.78 m/s Conv Inhibition (B-): 31172.64 J/kg Cap Strength: 8.60 C Lift Cond Lev (LCL): 805.17 mb = 2000.29 m = 6562.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 135 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 45 0 0 -0.0 -0.0 | 315 7 5.1 -5.2 1 1000 132 90 12 -12.0 0.0 | 53 9 -6.9 -5.2 2 980 305 90 16 -16.0 0.0 | 64 12 -10.9 -5.2 3 947 610 105 12 -11.6 3.1 | 72 7 -6.4 -2.1 4 925 814 105 9 -8.7 2.3 | 51 5 -3.5 -2.9 5 914 914 100 7 -6.9 1.2 | 24 4 -1.7 -4.0 6 852 1524 120 1 -0.9 0.5 | 318 6 4.3 -4.7 7 850 1541 125 1 -0.8 0.6 | 317 6 4.3 -4.6 8 792 2134 60 12 -10.4 -6.0 | 25 12 -5.2 -11.2 9 711 3048 140 20 -12.9 15.3 | 143 13 -7.7 10.1 10 700 3176 145 19 -10.9 15.6 | 151 12 -5.8 10.4 11 660 3658 160 9 -3.1 8.5 | 212 4 2.1 3.3 12 589 4572 50 8 -6.1 -5.1 | 5 10 -1.0 -10.3 13 567 4877 45 10 -7.1 -7.1 | 9 12 -1.9 -12.3 14 526 5486 50 4 -3.1 -2.6 | 345 8 2.1 -7.8 15 500 5900 185 7 0.6 7.0 | 253 6 5.8 1.8 16 487 6096 195 11 2.8 10.6 | 236 10 8.0 5.4 17 400 7610 220 15 9.6 11.5 | 247 16 14.8 6.3 18 399 7620 215 15 8.6 12.3 | 243 15 13.7 7.1 19 325 9144 215 13 7.5 10.6 | 247 14 12.6 5.5 20 300 9720 220 19 12.2 14.6 | 242 20 17.4 9.4 21 262 10668 220 23 14.8 17.6 | 238 23 19.9 12.4 22 250 10990 235 23 18.8 13.2 | 252 25 24.0 8.0 23 209 12192 235 22 18.0 12.6 | 252 24 23.2 7.4 24 200 12470 225 31 21.9 21.9 | 238 32 27.1 16.7 25 164 13716 200 33 11.3 31.0 | 212 31 16.4 25.8 26 150 14260 205 37 15.6 33.5 | 216 35 20.8 28.3 27 127 15240 220 29 18.6 22.2 | 234 29 23.8 17.0 28 103 16459 260 8 7.9 1.4 | 286 14 13.0 -3.8 29 100 16610 310 8 6.1 -5.1 | 313 15 11.3 -10.3 30 82 17713 85 4 -4.0 -0.3 | 348 6 1.2 -5.5 31 74 18288 75 12 -11.6 -3.1 | 38 11 -6.4 -8.3 32 70 18600 165 9 -2.3 8.7 | 219 4 2.8 3.5 33 57 19812 95 13 -13.0 1.1 | 62 9 -7.8 -4.1 34 50 20560 95 16 -15.9 1.4 | 71 11 -10.8 -3.8 35 44 21336 50 19 -14.6 -12.2 | 28 20 -9.4 -17.4 36 34 22860 85 24 -23.9 -2.1 | 69 20 -18.8 -7.3 37 30 23720 100 29 -28.6 5.0 | 90 23 -23.4 -0.2 38 25 24384 100 27 -26.6 4.7 | 89 21 -21.4 -0.5 Wind Parameters Mean winds (0-6000m): 105.3 at 9.8 knts Storm direction: 135.3 at 7.3 knts Shear (0-3000m) pos: 3.4 neg: 1.7 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): -173.0 deg Storm rel helicity (0-3000m) pos: 102.4 neg: -11.6 tot: 90.8 m^2/s^2 ave: 30.3 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 6.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.40 Bulk Shear: 2.01 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 93 13 59 9| 13.2 0.0 13.2| 24.9 0.0 24.9 49.8 0.81| 21.5 17.4 1000 97 11 57 7| 2.9 0.0 2.9| 24.9 -6.5 18.4 18.4 0.41| 14.6 6.0 1500 98 8 38 5| 0.4 0.0 0.4| 24.9 -10.8 14.0 9.4 0.24| 11.4 2.7 2000 94 8 28 5| 0.3 2.5 2.8| 33.0 -10.8 22.2 11.1 0.32| 11.3 3.6 2500 88 9 34 7| 1.8 2.0 3.8| 60.6 -11.6 49.0 19.6 0.41| 11.5 4.7 3000 99 10 55 6| 3.4 1.7 5.1|102.4 -11.6 90.8 30.3 0.53| 12.0 6.3 4000 114 11 81 5| 2.0 2.1 4.1|121.0 -14.5 106.6 26.6 0.44| 11.5 5.1 5000 106 10 65 5| 1.6 2.3 3.9|122.3 -27.2 95.1 19.0 0.33| 10.5 3.5 6000 105 10 58 5| 2.8 2.0 4.7|124.3 -39.4 84.9 14.2 0.21| 10.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20251204.00.gif