UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 20 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 1005 45 28.0 20.0 62 8.0 22.3 150 3 300.7 303.4 295.3 344.2 14.80 1 1000 91 27.4 21.4 70 6.0 23.1 155 19 300.5 303.5 296.3 348.2 16.25 2 925 779 24.0 17.0 65 7.0 19.2 200 17 303.8 306.3 295.1 343.4 13.29 3 850 1516 19.8 15.0 74 4.8 16.5 205 11 306.9 309.3 295.6 345.2 12.72 4 700 3165 10.8 5.8 71 5.0 7.8 215 7 314.4 316.0 294.4 340.3 8.29 5 629 4047 5.4 0.4 70 5.0 2.7 221 9 318.0 319.3 293.9 338.1 6.28 6 505 5802 -6.3 -6.7 97 0.4 -6.5 207 19 324.4 325.3 294.2 339.6 4.59 7 500 5880 -6.1 -6.1 100 0.0 -6.1 205 20 325.6 326.6 294.7 341.7 4.86 8 489 6055 -7.1 -7.1 100 0.0 -7.1 197 22 326.5 327.4 294.7 341.7 4.60 9 480 6200 -7.7 -11.6 74 3.9 -9.4 198 22 327.5 328.1 294.0 338.6 3.28 10 450 6704 -8.9 -13.8 68 4.9 -10.9 213 22 332.0 332.6 294.8 342.2 2.93 11 425 7146 -11.7 -16.2 69 4.5 -13.4 226 21 333.9 334.5 295.0 342.8 2.54 12 422 7201 -11.7 -22.7 40 11.0 -15.1 228 21 334.6 334.9 294.3 339.9 1.46 13 420 7238 -12.3 -18.3 61 6.0 -14.4 229 21 334.3 334.7 294.8 341.9 2.15 14 407 7478 -14.5 -17.7 77 3.2 -15.6 236 21 334.5 335.0 295.0 342.7 2.34 15 400 7610 -15.3 -18.2 78 2.9 -16.3 240 21 335.1 335.6 295.1 343.2 2.28 16 389 7820 -16.9 -19.6 80 2.7 -17.8 240 21 335.7 336.1 295.1 343.1 2.08 17 384 7917 -17.5 -21.1 73 3.6 -18.6 240 21 336.1 336.5 295.0 342.8 1.85 18 368 8235 -18.3 -28.3 41 10.0 -20.8 240 20 339.2 339.4 295.0 343.0 1.01 19 354 8524 -20.3 -25.3 64 5.0 -21.7 240 20 340.3 340.6 295.6 345.4 1.38 20 333 8974 -22.9 -41.9 16 19.0 -25.8 240 19 342.7 342.8 295.3 343.9 0.29 21 327 9107 -23.9 -46.9 10 23.0 -26.9 240 19 343.1 343.2 295.3 343.8 0.17 22 300 9730 -28.9 -51.9 9 23.0 -31.1 240 15 344.6 344.7 295.6 345.1 0.11 23 250 11000 -39.5 -56.5 15 17.0 -40.5 265 21 347.3 347.4 296.1 347.7 0.07 24 200 12490 -51.9 -59.9 38 8.0 -52.1 245 16 350.6 350.6 296.8 350.8 0.06 25 197 12588 -52.9 -60.9 37 8.0 -53.1 243 16 350.5 350.5 296.8 350.7 0.05 26 150 14290 -66.9 -72.9 42 6.0 -67.0 230 13 354.8 354.8 297.7 354.9 0.01 27 142 14618 -69.7 -75.7 41 6.0 -69.7 227 11 355.6 355.6 297.8 355.6 0.01 28 104 16420 -81.1 -84.5 56 3.4 -81.1 90 16 366.9 366.9 300.0 366.9 0.00 29 100 16640 -82.7 -86.3 54 3.6 -82.7 70 13 367.9 367.9 300.2 368.0 0.00 30 83 17679 -83.5 -87.5 49 4.0 -83.5 89 14 386.5 386.5 303.3 386.5 0.00 31 72 18480 -78.7 -86.7 26 8.0 -78.7 78 15 412.7 412.7 306.9 412.7 0.00 32 70 18640 -79.7 -86.7 30 7.0 -79.7 60 15 413.9 413.9 307.0 413.9 0.00 33 63 19238 -79.3 -87.3 26 8.0 -79.3 94 14 427.4 427.4 308.6 427.4 0.00 34 57 19819 -70.9 -83.9 13 13.0 -71.0 125 14 458.9 458.9 311.7 458.9 0.01 35 55 20031 -70.5 -85.5 9 15.0 -70.6 129 13 464.5 464.5 312.2 464.5 0.00 36 52 20365 -69.9 -83.9 11 14.0 -70.1 136 11 473.4 473.4 312.9 473.5 0.01 37 50 20600 -67.7 -83.7 8 16.0 -67.9 140 10 484.0 484.0 313.8 484.0 0.01 38 38 22296 -56.7 -79.7 4 23.0 -57.8 106 16 551.5 551.5 318.2 551.6 0.02 39 30 23785 -59.5 -81.5 4 22.0 -60.4 582.4 582.4 319.8 582.6 0.02 TRP 100 16640 -82.7 -86.3 54 3.6 -82.7 70 13 367.9 367.9 300.2 368.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 571.77 mb = 4856.99 m = 15934.81 ft Wetbulb zero: 592.96 mb = 4518.51 m = 14824.33 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 75.07 % Est. max temperature: 33.97 C = 93.14 F Sfc-Lift cond lev (LCL): 894.78 mb = 1068.55 m = 3505.69 ft T: 22.35 C 700-500 lapse rate: 6.22 C/km ThetaE index: 7.12 C Layer 700.0- 505.0 mb Conv cond level (CCL): 775.88 mb = 2290.92 m = 7516.04 ft Mean mixing ratio: 14.48 g/kg Conv temperature: 37.75 C = 99.95 F Cap Strength: 3.46 C Lifted Index: -1.49 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.02 C Lifted Index @700 mb: 1.52 C Showalter Index: -1.37 C Risk: Thunderstorms probable Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 21.10 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 222.00 Risk: None Energy Index: -0.75 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 105.44 J/kg Max Up Vert Vel: 14.52 m/s Conv Inhibition (B-): 220.65 J/kg Cap Strength: 3.46 C Lift Cond Lev (LCL): 867.56 mb = 1337.80 m = 4389.04 ft Lev Free Conv (LFC): 612.56 mb = 4258.61 m = 13971.64 ft Equ Level (EL): 452.56 mb = 6659.69 m = 21849.11 ft B at Equ Level: 101.26 J/kg Max Parcel Lev (MPL): 312.56 mb = 9433.62 m = 30949.82 ft Wind level data Storm motion: 231 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 1005 45 150 3 -1.5 2.6 | 69 9 -8.7 -3.4 1 1000 91 155 19 -8.0 17.2 | 126 19 -15.3 11.3 2 976 305 165 14 -3.6 13.5 | 125 13 -10.9 7.6 3 943 610 190 17 3.0 16.7 | 158 12 -4.3 10.8 4 925 779 200 17 5.8 16.0 | 172 10 -1.4 10.0 5 911 914 190 16 2.8 15.8 | 156 11 -4.5 9.8 6 879 1219 190 12 2.1 11.8 | 139 8 -5.1 5.9 7 850 1516 205 11 4.6 10.0 | 147 5 -2.6 4.0 8 819 1829 195 11 2.8 10.6 | 137 6 -4.4 4.7 9 790 2134 190 15 2.6 14.8 | 152 10 -4.6 8.8 10 763 2438 180 11 0.0 11.0 | 125 9 -7.2 5.0 11 736 2743 180 10 0.0 10.0 | 119 8 -7.2 4.0 12 700 3165 215 7 4.0 5.7 | 86 3 -3.2 -0.2 13 659 3658 200 9 3.1 8.5 | 121 5 -4.2 2.5 14 611 4267 235 9 7.4 5.2 | 350 1 0.1 -0.8 15 566 4877 225 12 8.5 8.5 | 206 3 1.3 2.5 16 500 5880 205 20 8.5 18.1 | 186 12 1.2 12.2 17 486 6096 195 22 5.7 21.3 | 174 15 -1.5 15.3 18 400 7610 240 21 18.2 10.5 | 247 12 11.0 4.5 19 399 7620 240 21 18.2 10.5 | 247 12 11.0 4.5 20 325 9144 240 19 16.5 9.5 | 249 10 9.2 3.5 21 300 9730 240 15 13.0 7.5 | 255 6 5.8 1.5 22 262 10668 260 19 18.7 3.3 | 283 12 11.5 -2.7 23 250 11000 265 21 20.9 1.8 | 287 14 13.7 -4.1 24 209 12192 270 16 16.0 -0.0 | 304 11 8.8 -6.0 25 200 12490 245 16 14.5 6.8 | 264 7 7.3 0.8 26 164 13716 215 14 8.0 11.5 | 188 6 0.8 5.5 27 150 14290 230 13 10.0 8.4 | 229 4 2.7 2.4 28 127 15240 220 7 4.5 5.4 | 78 3 -2.7 -0.6 29 103 16459 85 16 -15.9 -1.4 | 72 24 -23.2 -7.3 30 100 16640 70 13 -12.2 -4.4 | 62 22 -19.4 -10.4 31 75 18288 100 14 -13.8 2.4 | 80 21 -21.0 -3.5 32 70 18640 60 15 -13.0 -7.5 | 56 24 -20.2 -13.5 33 57 19812 125 14 -11.5 8.0 | 96 19 -18.7 2.1 34 50 20600 140 10 -6.4 7.7 | 97 14 -13.7 1.7 35 43 21336 130 19 -14.6 12.2 | 106 23 -21.8 6.3 36 31 22860 65 11 -10.0 -4.6 | 58 20 -17.2 -10.6 Wind Parameters Mean winds (0-6000m): 200.5 at 12.5 knts Storm direction: 230.5 at 9.4 knts Shear (0-3000m) pos: 1.7 neg: 0.8 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 37.6 deg Storm rel helicity (0-3000m) pos: 70.1 neg: -28.6 tot: 41.5 m^2/s^2 ave: 13.8 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 2.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 10.84 Bulk Shear: 9.73 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 ------------------------------------------------------------------------------- 500 167 15 130 14| 14.4 0.0 14.4| 54.3 -0.7 53.6 107.2 0.74| 25.9 19.2 1000 180 16 144 12| 6.2 0.0 6.2| 65.2 -10.1 55.0 55.0 0.57| 17.0 9.7 1500 185 15 145 11| 3.3 0.0 3.3| 66.4 -13.5 52.9 35.2 0.47| 13.1 6.2 2000 187 14 145 10| 2.5 1.0 3.5| 69.4 -14.7 54.7 27.4 0.44| 11.0 4.8 2500 187 14 143 9| 2.0 0.9 2.9| 70.1 -25.9 44.3 17.7 0.30| 10.0 3.0 3000 187 13 140 9| 1.7 0.8 2.5| 70.1 -28.6 41.5 13.8 0.24| 9.2 2.2 4000 191 12 138 8| 1.6 0.6 2.2| 72.4 -29.7 42.7 10.7 0.23| 7.9 1.8 5000 198 11 143 6| 1.5 0.6 2.1| 72.4 -30.6 41.8 8.4 0.15| 7.0 1.1 6000 201 12 154 6| 1.2 1.4 2.6| 72.4 -43.3 29.1 4.8 0.07| 6.8 0.5 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20250420.00.gif