UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 22 APR 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 1006 45 27.8 18.8 58 9.0 21.5 0 0 300.4 302.9 294.4 340.6 13.70 1 1000 103 28.0 20.0 62 8.0 22.3 155 12 301.1 303.9 295.5 344.9 14.88 2 953 529 25.2 18.2 65 7.0 20.3 202 18 302.5 305.1 295.2 343.7 13.93 3 925 792 25.8 16.8 58 9.0 19.6 220 20 305.7 308.1 295.5 345.0 13.12 4 920 840 25.8 15.8 54 10.0 18.9 222 20 306.2 308.5 295.1 343.3 12.36 5 850 1531 20.4 14.4 68 6.0 16.4 215 12 307.5 309.8 295.4 344.4 12.23 6 846 1572 20.2 14.2 68 6.0 16.1 212 13 307.7 310.0 295.4 344.4 12.12 7 801 2041 17.0 10.0 63 7.0 12.6 202 15 309.2 311.0 294.0 338.6 9.67 8 760 2489 15.8 2.8 42 13.0 8.3 214 10 312.5 313.7 292.2 331.8 6.17 9 723 2911 12.2 4.2 58 8.0 7.5 238 8 313.1 314.5 293.2 335.4 7.17 10 700 3182 11.2 0.2 47 11.0 5.2 235 4 314.9 316.0 292.4 332.4 5.55 11 687 3338 10.8 -11.2 20 22.0 1.2 253 4 316.1 316.6 289.9 323.9 2.36 12 659 3683 7.4 0.4 61 7.0 3.5 289 5 316.1 317.2 293.1 335.1 5.99 13 630 4052 5.0 -7.0 41 12.0 -0.6 262 7 317.4 318.1 291.5 329.1 3.59 14 611 4301 3.2 -4.8 56 8.0 -0.7 248 9 318.2 319.0 292.3 332.3 4.38 15 592 4557 4.0 -22.0 13 26.0 -4.9 288 9 322.0 322.2 290.5 325.8 1.11 16 586 4640 3.6 -26.4 9 30.0 -5.7 300 9 322.5 322.6 290.3 325.1 0.75 17 539 5314 -0.3 -24.3 14 24.0 -7.9 338 11 325.6 325.8 291.5 329.1 0.99 18 510 5754 -3.7 -12.7 50 9.0 -7.4 336 14 326.7 327.2 293.4 336.3 2.82 19 503 5863 -4.3 -14.3 46 10.0 -8.3 335 15 327.2 327.7 293.3 335.8 2.51 20 500 5910 -4.3 -15.3 42 11.0 -8.6 335 15 327.8 328.3 293.3 335.8 2.33 21 481 6214 -5.5 -26.5 17 21.0 -11.6 337 13 330.0 330.2 292.6 333.3 0.91 22 443 6856 -8.1 -27.1 20 19.0 -13.6 345 9 334.5 334.7 293.8 338.0 0.94 23 432 7051 -10.1 -22.1 37 12.0 -14.0 347 7 334.4 334.7 294.3 339.8 1.51 24 400 7640 -13.5 -37.5 11 24.0 -18.4 15 6 337.4 337.5 294.0 338.9 0.38 25 382 7987 -16.1 -49.1 4 33.0 -20.8 7 6 338.5 338.5 294.1 339.0 0.11 26 348 8679 -21.9 -48.9 7 27.0 -25.3 351 7 339.8 339.8 294.4 340.3 0.13 27 321 9266 -26.7 -35.7 42 9.0 -28.2 331 8 341.1 341.2 295.1 343.3 0.57 28 300 9750 -30.3 -41.3 33 11.0 -31.7 290 8 342.7 342.7 295.3 344.0 0.34 29 269 10516 -36.7 -50.7 22 14.0 -37.8 307 4 344.2 344.2 295.4 344.8 0.14 30 255 10885 -39.3 -58.3 12 19.0 -40.3 304 4 345.7 345.7 295.7 345.9 0.06 31 250 11020 -40.3 -58.3 13 18.0 -41.2 300 4 346.2 346.2 295.8 346.4 0.06 32 200 12510 -51.9 -65.9 17 14.0 -52.2 150 1 350.6 350.6 296.8 350.7 0.03 33 151 14270 -66.7 -73.7 37 7.0 -66.8 50 7 354.5 354.5 297.6 354.6 0.01 34 150 14310 -67.1 -73.1 42 6.0 -67.1 45 7 354.5 354.5 297.6 354.6 0.01 35 117 15771 -77.9 -82.1 51 4.2 -77.9 65 12 360.7 360.7 298.8 360.7 0.00 36 105 16385 -80.9 -84.5 54 3.6 -80.9 83 15 366.3 366.3 299.9 366.3 0.00 37 100 16660 -81.1 -85.0 52 3.9 -81.1 95 23 371.0 371.0 300.8 371.0 0.00 38 92 17128 -82.5 -85.8 57 3.3 -82.5 91 19 377.2 377.2 301.8 377.2 0.00 39 91 17189 -82.7 -86.4 53 3.7 -82.7 90 19 378.0 378.0 301.9 378.0 0.00 40 72 18501 -81.7 -86.7 42 5.0 -81.7 123 21 406.3 406.3 306.0 406.3 0.00 41 70 18660 -80.7 -86.7 36 6.0 -80.7 110 15 411.7 411.7 306.7 411.8 0.00 42 59 19646 -70.9 -82.9 15 12.0 -71.0 180 20 454.4 454.4 311.3 454.4 0.01 43 51 20520 -65.3 -80.3 11 15.0 -65.5 340 13 486.8 486.8 314.0 486.9 0.01 44 50 20640 -65.5 -80.5 11 15.0 -65.8 5 12 489.1 489.1 314.2 489.2 0.01 45 46 21145 -67.3 -81.3 12 14.0 -67.5 35 10 496.6 496.6 314.7 496.7 0.01 46 44 21415 -63.9 -80.9 8 17.0 -64.3 50 9 511.3 511.3 315.7 511.3 0.01 47 32 23384 -59.9 -79.9 6 20.0 -60.7 91 19 570.7 570.7 319.2 570.9 0.02 48 30 23790 -56.3 -77.3 5 21.0 -57.6 70 27 591.2 591.2 320.2 591.4 0.03 49 29 24006 -55.5 -77.5 5 22.0 -57.0 72 27 599.1 599.1 320.6 599.4 0.03 50 25 24951 -55.9 -76.9 6 21.0 -57.5 84 25 623.9 624.0 321.7 624.3 0.04 51 21 26076 -49.9 -74.9 4 25.0 -53.2 103 23 674.0 674.0 323.6 674.5 0.07 TRP 91 17189 -82.7 -86.4 53 3.7 -82.7 90 19 378.0 378.0 301.9 378.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 542.62 mb = 5262.06 m = 17263.76 ft Wetbulb zero: 634.36 mb = 3995.24 m = 13107.58 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 46.10 % Est. max temperature: 34.78 C = 94.60 F Sfc-Lift cond lev (LCL): 882.56 mb = 1202.62 m = 3945.57 ft T: 22.97 C 700-500 lapse rate: 5.68 C/km ThetaE index: 12.62 C Layer 846.0- 723.0 mb Conv cond level (CCL): 742.37 mb = 2687.59 m = 8817.43 ft Mean mixing ratio: 13.76 g/kg Conv temperature: 40.19 C = 104.35 F Cap Strength: 4.13 C Lifted Index: 0.84 C Risk: Showers probable Lifted Index @300 mb: 1.38 C Lifted Index @700 mb: 2.27 C Showalter Index: 0.72 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 18.70 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 211.80 Risk: None Energy Index: -1.65 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.10 J/kg Max Up Vert Vel: 7.08 m/s Conv Inhibition (B-): 303.53 J/kg Cap Strength: 4.12 C Lift Cond Lev (LCL): 848.59 mb = 1545.31 m = 5069.85 ft Lev Free Conv (LFC): 613.59 mb = 4266.31 m = 13996.92 ft Equ Level (EL): 603.59 mb = 4399.78 m = 14434.80 ft B at Equ Level: 22.57 J/kg Max Parcel Lev (MPL): 573.59 mb = 4812.48 m = 15788.78 ft Wind level data Storm motion: 270 at 9 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 1006 45 0 0 -0.0 -0.0 | 90 9 -8.7 0.1 1 1000 103 155 12 -5.1 10.9 | 128 18 -13.8 10.9 2 977 305 165 18 -4.7 17.4 | 143 22 -13.3 17.4 3 944 610 215 18 10.3 14.7 | 186 15 1.6 14.8 4 925 792 220 20 12.9 15.3 | 195 16 4.2 15.4 5 912 914 225 20 14.1 14.1 | 201 15 5.5 14.2 6 881 1219 225 16 11.3 11.3 | 193 12 2.6 11.4 7 850 1531 215 12 6.9 9.8 | 170 10 -1.8 9.9 8 821 1829 195 18 4.7 17.4 | 167 18 -4.0 17.4 9 792 2134 205 14 5.9 12.7 | 168 13 -2.8 12.7 10 764 2438 210 10 5.0 8.7 | 157 9 -3.7 8.7 11 737 2743 240 10 8.7 5.0 | 180 5 -0.0 5.1 12 700 3182 235 4 3.3 2.3 | 113 6 -5.4 2.3 13 660 3658 290 5 4.7 -1.7 | 67 4 -4.0 -1.7 14 612 4267 245 9 8.2 3.8 | 172 4 -0.5 3.9 15 568 4877 340 9 3.1 -8.5 | 34 10 -5.6 -8.4 16 500 5910 335 15 6.3 -13.6 | 10 14 -2.3 -13.5 17 488 6096 335 14 5.9 -12.7 | 12 13 -2.8 -12.6 18 401 7620 355 3 0.3 -3.0 | 71 9 -8.4 -2.9 19 400 7640 15 6 -1.6 -5.8 | 61 12 -10.2 -5.7 20 326 9144 340 8 2.7 -7.5 | 39 10 -5.9 -7.5 21 300 9750 290 8 7.5 -2.7 | 24 3 -1.2 -2.7 22 263 10668 310 3 2.3 -1.9 | 74 7 -6.4 -1.9 23 250 11020 300 4 3.5 -2.0 | 70 6 -5.2 -1.9 24 210 12192 340 2 0.7 -1.9 | 77 8 -8.0 -1.8 25 200 12510 150 1 -0.5 0.9 | 96 9 -9.2 0.9 26 165 13716 110 6 -5.6 2.1 | 98 14 -14.3 2.1 27 150 14310 45 7 -4.9 -4.9 | 70 14 -13.6 -4.9 28 128 15240 50 9 -6.9 -5.8 | 70 17 -15.6 -5.7 29 104 16459 85 15 -14.9 -1.3 | 87 24 -23.6 -1.3 30 100 16660 95 23 -22.9 2.0 | 94 32 -31.6 2.1 31 91 17189 90 19 -19.0 0.0 | 90 28 -27.7 0.1 32 75 18288 140 30 -19.3 23.0 | 129 36 -28.0 23.0 33 70 18660 110 15 -14.1 5.1 | 103 23 -22.8 5.2 34 58 19812 190 21 3.6 20.7 | 166 21 -5.0 20.7 35 50 20640 5 12 -1.0 -12.0 | 39 15 -9.7 -11.9 36 45 21336 45 9 -6.4 -6.4 | 67 16 -15.0 -6.3 37 35 22860 120 8 -6.9 4.0 | 105 16 -15.6 4.1 38 30 23790 70 27 -25.4 -9.2 | 75 35 -34.1 -9.2 39 26 24384 80 25 -24.6 -4.3 | 83 34 -33.3 -4.3 40 18 25908 120 21 -18.2 10.5 | 111 29 -26.9 10.6 Wind Parameters Mean winds (0-6000m): 240.4 at 11.6 knts Storm direction: 270.4 at 8.7 knts Shear (0-3000m) pos: 2.6 neg: 3.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 40.7 deg Storm rel helicity (0-3000m) pos: 138.4 neg: -33.4 tot: 104.9 m^2/s^2 ave: 35.0 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.82 Bulk Shear: 30.63 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 ------------------------------------------------------------------------------- 500 174 15 146 19| 0.0 18.5 18.5|103.9 0.0 103.9 207.9 0.80| 31.6 25.4 1000 200 17 171 17| 3.3 9.3 12.6|131.7 -2.1 129.5 129.5 0.78| 20.3 15.9 1500 208 17 176 15| 2.2 4.7 6.9|131.7 -18.5 113.2 75.5 0.55| 15.9 8.7 2000 206 16 174 15| 1.7 4.5 6.2|133.2 -22.3 110.8 55.4 0.44| 14.6 6.4 2500 206 15 172 14| 2.4 3.6 6.0|135.4 -28.3 107.1 42.8 0.37| 13.2 4.9 3000 209 14 172 13| 2.6 3.0 5.6|138.4 -33.4 104.9 35.0 0.30| 12.3 3.7 4000 215 12 169 10| 2.4 2.5 4.9|139.6 -39.6 100.0 25.0 0.23| 10.5 2.4 5000 223 11 173 8| 2.9 2.0 4.9|146.6 -41.0 105.5 21.1 0.27| 10.3 2.8 6000 240 12 193 6| 2.4 1.4 3.9|147.7 -53.5 94.2 15.7 0.23| 9.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20250422.00.gif