UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 23 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 28.6 19.6 58 9.0 22.2 150 2 301.3 304.0 295.2 343.8 14.43 1 1000 97 28.0 19.0 58 9.0 21.7 155 14 301.1 303.7 294.8 342.2 13.96 2 925 787 25.0 15.0 54 10.0 18.2 275 16 304.9 307.0 294.3 339.7 11.67 3 855 1474 21.8 9.8 46 12.0 14.2 299 8 308.5 310.1 293.2 335.7 8.93 4 850 1525 21.4 9.4 46 12.0 13.8 300 7 308.6 310.2 293.1 335.2 8.74 5 828 1752 20.0 8.0 46 12.0 12.6 278 11 309.4 310.9 292.9 334.4 8.15 6 787 2187 15.8 9.8 67 6.0 12.0 253 11 309.4 311.3 294.1 339.1 9.71 7 720 2939 12.6 1.6 47 11.0 6.4 297 7 313.9 315.0 292.4 332.7 5.97 8 700 3175 11.2 -0.8 43 12.0 4.8 330 6 314.9 315.9 292.0 331.2 5.16 9 690 3295 10.4 -2.6 40 13.0 3.7 328 6 315.3 316.2 291.7 329.9 4.58 10 668 3563 8.0 0.0 57 8.0 3.7 322 6 315.5 316.6 292.7 333.7 5.74 11 651 3775 7.2 -7.8 33 15.0 0.3 314 6 317.0 317.6 291.0 327.6 3.26 12 634 3991 5.2 -1.8 61 7.0 1.5 302 6 317.1 318.1 292.8 334.0 5.29 13 612 4279 5.2 -9.8 33 15.0 -1.5 285 6 320.3 320.9 291.7 330.1 2.97 14 592 4549 3.8 -16.2 22 20.0 -4.0 261 6 321.7 322.1 291.1 327.9 1.82 15 545 5216 0.4 -16.6 27 17.0 -6.1 203 6 325.4 325.8 292.3 332.0 1.91 16 522 5560 -2.9 -16.9 33 14.0 -8.1 174 7 325.5 325.9 292.3 332.2 1.95 17 520 5590 -3.1 -18.1 30 15.0 -8.5 171 7 325.6 325.9 292.2 331.7 1.77 18 500 5900 -3.7 -25.7 16 22.0 -10.4 145 7 328.5 328.7 292.2 331.9 0.94 19 447 6777 -7.7 -36.7 8 29.0 -14.2 212 6 334.2 334.3 293.2 335.6 0.37 20 446 6795 -7.9 -36.9 8 29.0 -14.4 214 6 334.2 334.2 293.2 335.5 0.36 21 400 7630 -14.3 -37.3 12 23.0 -18.9 285 6 336.4 336.5 293.8 337.9 0.39 22 307 9576 -30.3 -49.3 14 19.0 -32.1 275 8 340.4 340.5 294.6 341.0 0.14 23 301 9716 -30.9 -50.9 12 20.0 -32.7 266 9 341.5 341.5 294.8 342.0 0.12 24 300 9740 -31.1 -50.1 14 19.0 -32.9 265 9 341.5 341.6 294.8 342.1 0.13 25 288 10029 -33.1 -44.1 32 11.0 -34.3 263 9 342.7 342.8 295.2 343.8 0.26 26 280 10227 -34.7 -53.7 13 19.0 -36.1 262 9 343.2 343.2 295.1 343.6 0.09 27 265 10609 -37.7 -47.7 34 10.0 -38.5 260 9 344.2 344.3 295.5 345.0 0.19 28 251 10983 -39.9 -60.9 9 21.0 -40.9 251 8 346.3 346.4 295.8 346.5 0.04 29 250 11010 -39.9 -59.9 10 20.0 -40.9 250 8 346.7 346.8 296.0 347.0 0.05 30 241 11259 -41.5 -57.5 16 16.0 -42.3 246 9 348.0 348.0 296.3 348.3 0.07 31 202 12426 -51.7 -56.7 55 5.0 -51.9 242 10 349.9 349.9 296.7 350.3 0.09 32 200 12490 -52.1 -57.1 55 5.0 -52.3 245 9 350.3 350.3 296.8 350.6 0.08 33 158 13974 -64.9 -69.0 57 4.1 -65.0 303 7 353.0 353.0 297.3 353.1 0.02 34 150 14290 -66.9 -71.8 50 4.9 -67.0 340 8 354.8 354.8 297.7 354.9 0.02 35 113 15960 -76.9 -81.3 49 4.4 -76.9 57 12 366.1 366.1 299.9 366.1 0.00 36 106 16327 -77.5 -83.5 37 6.0 -77.5 63 11 371.7 371.7 300.9 371.8 0.00 37 100 16660 -78.5 -83.5 44 5.0 -78.5 110 14 376.1 376.1 301.6 376.1 0.00 38 74 18351 -83.1 -87.2 49 4.1 -83.1 150 12 400.2 400.2 305.2 400.2 0.00 39 73 18426 -82.9 -86.6 53 3.7 -82.9 165 11 402.2 402.2 305.5 402.2 0.00 40 71 18581 -82.9 -87.4 46 4.5 -82.9 195 8 405.4 405.4 305.9 405.4 0.00 41 70 18660 -79.7 -84.7 43 5.0 -79.7 210 6 413.9 413.9 307.0 413.9 0.00 42 69 18742 -79.5 -84.5 43 5.0 -79.5 205 6 416.0 416.0 307.3 416.0 0.00 43 58 19749 -71.7 -82.7 18 11.0 -71.8 148 2 454.8 454.8 311.3 454.8 0.01 44 54 20175 -68.3 -80.3 16 12.0 -68.5 82 2 472.0 472.0 312.8 472.1 0.01 45 50 20640 -66.3 -80.3 12 14.0 -66.5 5 1 487.2 487.3 314.0 487.3 0.01 46 42 21707 -62.1 -79.1 9 17.0 -62.6 46 11 522.6 522.6 316.5 522.7 0.02 47 39 22162 -64.9 -80.9 9 16.0 -65.3 63 12 526.7 526.7 316.7 526.8 0.01 48 33 23200 -57.3 -77.3 6 20.0 -58.4 99 14 572.6 572.6 319.3 572.8 0.03 TRP 74 18351 -83.1 -87.2 49 4.1 -83.1 150 12 400.2 400.2 305.2 400.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 542.21 mb = 5257.94 m = 17250.23 ft Wetbulb zero: 622.86 mb = 4135.77 m = 13568.62 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 44.08 % Est. max temperature: 35.76 C = 96.36 F Sfc-Lift cond lev (LCL): 881.93 mb = 1203.37 m = 3948.03 ft T: 23.06 C 700-500 lapse rate: 5.47 C/km ThetaE index: 9.38 C Layer 1000.0- 787.0 mb Conv cond level (CCL): 712.97 mb = 3021.10 m = 9911.63 ft Mean mixing ratio: 12.55 g/kg Conv temperature: 41.54 C = 106.78 F Cap Strength: 5.63 C Lifted Index: 2.78 C Risk: None Lifted Index @300 mb: 2.57 C Lifted Index @700 mb: 3.33 C Showalter Index: 5.13 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 13.10 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 133.80 Risk: None Energy Index: -0.49 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.25 J/kg Max Up Vert Vel: 5.15 m/s Conv Inhibition (B-): 15508.76 J/kg Cap Strength: 5.63 C Lift Cond Lev (LCL): 829.28 mb = 1738.38 m = 5703.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 6 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 2 -1.0 1.7 | 120 8 -6.9 4.0 1 1000 97 155 14 -5.9 12.7 | 142 19 -11.8 15.0 2 977 305 180 11 0.0 11.0 | 156 15 -5.9 13.3 3 944 610 255 13 12.6 3.4 | 230 9 6.7 5.6 4 925 787 275 16 15.9 -1.4 | 265 10 10.0 0.9 5 912 914 280 14 13.8 -2.4 | 271 8 7.9 -0.1 6 880 1219 295 12 10.9 -5.1 | 299 6 5.0 -2.8 7 850 1525 300 7 6.1 -3.5 | 352 1 0.2 -1.2 8 820 1829 270 12 12.0 -0.0 | 250 7 6.1 2.3 9 791 2134 255 11 10.6 2.8 | 223 7 4.7 5.1 10 763 2438 245 11 10.0 4.6 | 210 8 4.1 6.9 11 736 2743 270 7 7.0 -0.0 | 206 3 1.1 2.3 12 700 3175 330 6 3.0 -5.2 | 45 4 -2.9 -2.9 13 660 3658 320 6 3.9 -4.6 | 41 3 -2.0 -2.3 14 612 4267 285 6 5.8 -1.6 | 172 1 -0.1 0.7 15 567 4877 230 6 4.6 3.9 | 168 6 -1.3 6.1 16 500 5900 145 7 -4.0 5.7 | 129 13 -9.9 8.0 17 488 6096 155 5 -2.1 4.5 | 130 11 -8.0 6.8 18 401 7620 285 7 6.8 -1.8 | 242 1 0.9 0.5 19 400 7630 285 6 5.8 -1.6 | 172 1 -0.1 0.7 20 325 9144 300 5 4.3 -2.5 | 82 2 -1.6 -0.2 21 300 9740 265 9 9.0 0.8 | 225 4 3.1 3.1 22 263 10668 260 9 8.9 1.6 | 218 5 3.0 3.8 23 250 11010 250 8 7.5 2.7 | 198 5 1.6 5.0 24 209 12192 230 13 10.0 8.4 | 201 11 4.1 10.6 25 200 12490 245 9 8.2 3.8 | 200 6 2.3 6.1 26 164 13716 275 6 6.0 -0.5 | 183 2 0.1 1.8 27 150 14290 340 8 2.7 -7.5 | 31 6 -3.2 -5.2 28 127 15240 45 13 -9.2 -9.2 | 65 17 -15.1 -6.9 29 103 16459 65 11 -10.0 -4.6 | 82 16 -15.9 -2.4 30 100 16660 110 14 -13.2 4.8 | 110 20 -19.1 7.1 31 75 18288 185 10 0.9 10.0 | 158 13 -5.0 12.2 32 74 18351 150 12 -6.0 10.4 | 137 17 -11.9 12.7 33 70 18660 210 6 3.0 5.2 | 159 8 -2.9 7.5 34 58 19812 145 2 -1.1 1.6 | 119 8 -7.0 3.9 35 50 20640 5 1 -0.1 -1.0 | 102 6 -6.0 1.3 36 43 21336 40 11 -7.1 -8.4 | 65 14 -13.0 -6.1 37 31 22860 110 14 -13.2 4.8 | 110 20 -19.1 7.1 Wind Parameters Mean winds (0-6000m): 261.2 at 8.4 knts Storm direction: 291.2 at 6.3 knts Shear (0-3000m) pos: 2.1 neg: 1.2 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -88.1 deg Storm rel helicity (0-3000m) pos: 98.9 neg: -12.4 tot: 86.5 m^2/s^2 ave: 28.8 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.63 Bulk Shear: 20.88 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 ------------------------------------------------------------------------------- 500 186 12 162 15| 13.1 0.0 13.1| 66.2 0.0 66.2 132.4 0.71| 29.2 20.8 1000 238 13 210 10| 7.5 0.0 7.5| 93.2 0.0 93.2 93.2 0.77| 21.2 16.3 1500 259 12 233 8| 3.1 0.0 3.1| 97.7 0.0 97.7 65.1 0.73| 16.5 12.1 2000 263 12 237 7| 2.3 1.9 4.2| 97.7 -7.3 90.4 45.2 0.51| 14.7 7.4 2500 260 12 232 7| 1.9 1.4 3.3| 98.4 -12.0 86.4 34.5 0.43| 12.7 5.5 3000 262 11 232 6| 2.1 1.2 3.3| 98.9 -12.4 86.5 28.8 0.42| 12.1 5.1 4000 272 10 242 4| 1.6 1.2 2.8| 99.5 -12.6 86.9 21.7 0.40| 9.8 3.9 5000 270 9 232 4| 1.3 1.7 3.0| 99.6 -15.3 84.4 16.9 0.35| 8.7 3.1 6000 261 8 214 4| 1.1 1.4 2.5|100.1 -32.4 67.7 11.3 0.25| 8.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20250423.00.gif