UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 21 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 26.8 18.8 62 8.0 21.2 200 2 299.4 301.9 294.2 339.4 13.70 1 1000 100 27.0 19.0 62 8.0 21.4 200 8 300.1 302.7 294.6 341.0 13.96 2 992 171 27.6 18.6 58 9.0 21.3 200 8 301.4 304.0 294.7 341.8 13.72 3 952 535 24.8 16.8 61 8.0 19.4 204 9 302.2 304.5 294.3 339.8 12.74 4 925 788 25.0 15.0 54 10.0 18.2 210 9 304.9 307.0 294.3 339.7 11.67 5 914 893 25.6 13.6 47 12.0 17.6 214 12 306.5 308.5 294.1 339.0 10.77 6 850 1527 21.0 9.0 46 12.0 13.5 215 18 308.1 309.7 292.8 334.0 8.50 7 750 2594 12.6 5.6 62 7.0 8.5 205 14 310.3 311.7 292.7 333.7 7.63 8 749 2605 12.4 5.4 62 7.0 8.3 205 14 310.2 311.6 292.6 333.3 7.53 9 703 3135 10.4 -1.6 43 12.0 4.1 201 12 313.6 314.5 291.4 328.9 4.84 10 700 3171 10.2 -1.8 43 12.0 3.9 200 12 313.8 314.7 291.4 328.9 4.79 11 667 3570 7.8 0.8 61 7.0 3.9 196 14 315.4 316.6 293.0 334.7 6.09 12 602 4411 5.2 -21.8 12 27.0 -4.1 194 15 321.8 322.0 290.5 325.7 1.11 13 572 4826 2.8 -28.2 8 31.0 -6.4 191 15 323.8 323.9 290.6 326.1 0.65 14 508 5775 -3.9 -17.9 33 14.0 -9.0 216 18 326.8 327.2 292.6 333.2 1.84 15 500 5900 -3.7 -21.7 23 18.0 -9.7 220 18 328.5 328.8 292.6 333.3 1.35 16 441 6882 -9.9 -27.9 21 18.0 -14.8 235 13 332.7 332.9 293.3 335.9 0.87 17 435 6988 -10.7 -17.7 56 7.0 -13.2 237 12 333.0 333.4 294.5 340.7 2.19 18 423 7203 -11.7 -18.7 56 7.0 -14.2 242 10 334.4 334.8 294.7 341.7 2.07 19 400 7630 -14.7 -20.7 60 6.0 -16.6 265 6 335.9 336.3 294.9 342.5 1.84 20 368 8254 -19.5 -28.5 45 9.0 -21.7 271 7 337.6 337.8 294.6 341.3 0.99 21 357 8478 -21.1 -27.1 58 6.0 -22.6 273 8 338.4 338.6 295.0 342.7 1.16 22 348 8666 -22.1 -44.1 12 22.0 -25.2 275 8 339.5 339.6 294.4 340.4 0.22 23 338 8880 -23.5 -32.5 43 9.0 -25.3 277 8 340.5 340.6 295.1 343.3 0.74 24 325 9165 -25.3 -44.3 15 19.0 -27.8 279 9 341.8 341.9 295.0 342.7 0.23 25 316 9368 -26.9 -32.9 57 6.0 -28.0 267 9 342.3 342.5 295.6 345.2 0.76 26 300 9740 -29.3 -36.3 51 7.0 -30.4 245 10 344.1 344.2 295.8 346.3 0.57 27 270 10486 -34.9 -41.9 49 7.0 -35.7 249 10 346.5 346.5 296.1 347.9 0.36 28 250 11020 -38.5 -54.5 17 16.0 -39.5 290 14 348.8 348.8 296.4 349.2 0.09 29 249 11047 -38.9 -56.9 13 18.0 -39.9 290 14 348.6 348.6 296.4 348.9 0.07 30 243 11213 -39.9 -56.9 15 17.0 -40.9 293 14 349.6 349.6 296.6 349.9 0.07 31 200 12500 -51.9 -65.9 17 14.0 -52.2 335 8 350.6 350.6 296.8 350.7 0.03 32 196 12631 -52.9 -65.9 19 13.0 -53.2 329 8 351.0 351.0 296.9 351.1 0.03 33 165 13718 -62.5 -66.9 55 4.4 -62.6 276 10 352.7 352.7 297.3 352.8 0.03 34 159 13946 -64.5 -69.5 50 5.0 -64.6 277 9 353.0 353.0 297.3 353.1 0.02 35 150 14300 -67.1 -73.1 42 6.0 -67.1 280 7 354.5 354.5 297.6 354.6 0.01 36 129 15195 -74.1 -78.8 48 4.7 -74.1 41 11 357.5 357.5 298.2 357.6 0.01 37 107 16268 -80.1 -84.2 50 4.1 -80.1 67 20 365.8 365.8 299.8 365.8 0.00 38 105 16375 -79.9 -83.6 54 3.7 -79.9 69 21 368.2 368.2 300.2 368.2 0.00 39 103 16483 -80.9 -85.2 48 4.3 -80.9 85 21 368.3 368.3 300.2 368.3 0.00 40 102 16538 -80.7 -85.1 47 4.4 -80.7 92 22 369.7 369.7 300.5 369.7 0.00 41 100 16650 -79.9 -84.6 45 4.7 -79.9 105 24 373.4 373.4 301.1 373.4 0.00 42 70 18660 -82.5 -86.7 48 4.2 -82.5 100 13 407.9 407.9 306.2 407.9 0.00 43 68 18821 -83.1 -88.0 42 4.9 -83.1 101 12 410.0 410.0 306.5 410.0 0.00 44 50 20610 -64.9 -78.9 13 14.0 -65.2 85 11 490.5 490.6 314.2 490.6 0.02 45 48 20860 -63.3 -78.3 11 15.0 -63.7 81 12 500.1 500.1 314.9 500.2 0.02 46 38 22294 -63.9 -79.9 10 16.0 -64.3 85 16 533.1 533.2 317.1 533.3 0.02 47 33 23175 -55.9 -75.9 6 20.0 -57.2 102 17 576.3 576.3 319.5 576.6 0.04 48 31 23572 -57.3 -76.3 7 19.0 -58.5 582.9 583.0 319.8 583.2 0.04 TRP 103 16483 -80.9 -85.2 48 4.3 -80.9 85 21 368.3 368.3 300.2 368.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 545.25 mb = 5222.73 m = 17134.73 ft Wetbulb zero: 635.28 mb = 3969.93 m = 13024.53 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 41.50 % Est. max temperature: 35.37 C = 95.66 F Sfc-Lift cond lev (LCL): 895.34 mb = 1073.28 m = 3521.22 ft T: 24.29 C 700-500 lapse rate: 5.09 C/km ThetaE index: 12.90 C Layer 952.0- 700.0 mb Conv cond level (CCL): 754.59 mb = 2542.02 m = 8339.88 ft Mean mixing ratio: 12.58 g/kg Conv temperature: 37.54 C = 99.57 F Cap Strength: 5.24 C Lifted Index: 2.96 C Risk: None Lifted Index @300 mb: 4.64 C Lifted Index @700 mb: 2.45 C Showalter Index: 5.66 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 12.70 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 197.89 Risk: None Energy Index: -0.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.99 J/kg Max Up Vert Vel: 6.93 m/s Conv Inhibition (B-): 17813.77 J/kg Cap Strength: 5.24 C Lift Cond Lev (LCL): 835.38 mb = 1674.90 m = 5495.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 11 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 45 200 2 0.7 1.9 | 63 9 -8.2 -4.2 1 1000 100 200 8 2.7 7.5 | 103 6 -6.1 1.5 2 977 305 200 8 2.7 7.5 | 103 6 -6.1 1.5 3 944 610 205 9 3.8 8.2 | 113 5 -5.1 2.1 4 925 788 210 9 4.5 7.8 | 112 5 -4.4 1.7 5 912 914 215 13 7.5 10.6 | 163 5 -1.4 4.6 6 880 1219 220 18 11.6 13.8 | 199 8 2.7 7.7 7 850 1527 215 18 10.3 14.7 | 189 9 1.5 8.7 8 820 1829 220 16 10.3 12.3 | 193 6 1.4 6.2 9 791 2134 215 15 8.6 12.3 | 178 6 -0.3 6.2 10 763 2438 200 16 5.5 15.0 | 159 10 -3.4 9.0 11 736 2743 210 12 6.0 10.4 | 147 5 -2.9 4.3 12 700 3171 200 12 4.1 11.3 | 138 7 -4.8 5.2 13 659 3658 195 14 3.6 13.5 | 145 9 -5.2 7.5 14 612 4267 195 15 3.9 14.5 | 149 10 -5.0 8.4 15 567 4877 190 15 2.6 14.8 | 144 11 -6.3 8.7 16 500 5900 220 18 11.6 13.8 | 199 8 2.7 7.7 17 488 6096 220 19 12.2 14.6 | 201 9 3.3 8.5 18 401 7620 250 7 6.6 2.4 | 32 4 -2.3 -3.7 19 400 7630 265 6 6.0 0.5 | 28 6 -2.9 -5.5 20 325 9144 280 9 8.9 -1.6 | 0 8 -0.0 -7.6 21 300 9740 245 10 9.1 4.2 | 354 2 0.2 -1.8 22 263 10668 250 10 9.4 3.4 | 349 3 0.5 -2.6 23 250 11020 290 14 13.2 -4.8 | 338 12 4.3 -10.8 24 210 12192 310 11 8.4 -7.1 | 2 13 -0.4 -13.1 25 200 12500 335 8 3.4 -7.3 | 22 14 -5.5 -13.3 26 165 13716 275 10 10.0 -0.9 | 351 7 1.1 -6.9 27 150 14300 280 7 6.9 -1.2 | 15 8 -2.0 -7.3 28 128 15240 50 11 -8.4 -7.1 | 53 22 -17.3 -13.1 29 103 16459 70 22 -20.7 -7.5 | 65 33 -29.5 -13.6 30 103 16483 85 21 -20.9 -1.8 | 75 31 -29.8 -7.9 31 100 16650 105 24 -23.2 6.2 | 90 32 -32.1 0.2 32 75 18288 115 12 -10.9 5.1 | 87 20 -19.7 -1.0 33 70 18660 100 13 -12.8 2.3 | 80 22 -21.7 -3.8 34 57 19812 110 9 -8.5 3.1 | 80 18 -17.3 -3.0 35 50 20610 85 11 -11.0 -1.0 | 71 21 -19.8 -7.0 36 43 21336 70 16 -15.0 -5.5 | 64 27 -23.9 -11.5 37 31 22860 110 17 -16.0 5.8 | 89 25 -24.8 -0.2 Wind Parameters Mean winds (0-6000m): 205.7 at 14.3 knts Storm direction: 235.7 at 10.7 knts Shear (0-3000m) pos: 1.8 neg: 0.6 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 77.0 deg Storm rel helicity (0-3000m) pos: 23.0 neg: -14.4 tot: 8.6 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.28 Bulk Shear: 5.60 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 ------------------------------------------------------------------------------- 500 201 8 102 6| 7.0 0.0 7.0| 11.1 0.0 11.1 22.2 0.87| 7.4 6.4 1000 207 9 116 5| 6.8 0.0 6.8| 18.8 -0.1 18.7 18.7 0.86| 7.4 6.3 1500 212 12 150 5| 4.5 1.0 5.5| 22.3 -2.9 19.4 12.9 0.69| 6.4 4.4 2000 214 13 163 5| 2.8 0.7 3.5| 23.0 -4.8 18.2 9.1 0.55| 5.7 3.1 2500 213 14 164 6| 2.2 0.9 3.1| 23.0 -11.4 11.6 4.7 0.32| 5.8 1.8 3000 212 13 161 6| 1.8 0.6 2.4| 23.0 -14.4 8.6 2.9 0.22| 5.6 1.2 4000 208 13 156 6| 1.4 0.8 2.1| 26.2 -14.8 11.4 2.8 0.23| 4.7 1.1 5000 204 14 154 7| 1.2 0.7 1.9| 30.2 -17.1 13.1 2.6 0.23| 4.0 0.9 6000 206 14 159 7| 1.5 0.6 2.1| 48.4 -17.1 31.3 5.2 0.35| 4.1 1.4 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20250421.00.gif