UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 10 OCT 25 Station: VGTJ WMO ident: 41923 Latitude: 23.77 Longitude: 90.38 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1008 9 26.2 24.8 92 1.4 25.2 0 0 298.7 302.3 298.1 356.8 19.92 1 1003 55 27.2 23.9 82 3.3 24.8 279 1 300.1 303.6 297.8 355.7 18.94 2 1000 83 27.0 23.9 83 3.1 24.7 230 2 300.1 303.6 297.9 355.9 19.00 3 925 770 22.8 20.5 87 2.3 21.2 85 5 302.6 305.7 297.0 351.9 16.63 4 850 1503 18.2 15.8 86 2.4 16.5 70 3 305.2 307.7 295.6 345.3 13.40 5 780 2237 14.6 10.0 74 4.6 11.7 112 3 308.9 310.8 294.1 339.2 9.94 6 704 3098 8.8 7.7 93 1.1 8.1 162 4 311.7 313.5 294.5 340.7 9.41 7 702 3121 8.8 7.7 93 1.1 8.1 164 4 312.0 313.8 294.6 341.1 9.44 8 700 3145 8.8 7.6 92 1.2 8.0 165 4 312.2 314.0 294.6 341.3 9.40 9 652 3732 7.2 2.3 71 4.9 4.4 175 5 316.8 318.2 294.0 338.8 6.95 10 645 3821 6.6 0.6 65 6.0 3.3 176 5 317.1 318.3 293.6 336.9 6.21 11 583 4645 1.4 -0.5 87 1.9 0.4 189 7 320.4 321.6 294.5 340.8 6.34 12 544 5201 -1.3 -7.3 64 6.0 -4.1 199 8 323.6 324.4 293.6 337.0 4.06 13 542 5230 -1.5 -3.6 86 2.1 -2.6 199 9 323.7 324.7 294.7 341.4 5.42 14 533 5364 -2.3 -4.4 85 2.1 -3.4 201 9 324.3 325.3 294.6 341.3 5.19 15 516 5621 -3.5 -9.5 63 6.0 -6.2 206 9 325.8 326.5 293.8 337.9 3.61 16 502 5839 -5.3 -5.9 96 0.6 -5.6 209 10 326.2 327.2 294.9 342.5 4.91 17 500 5870 -5.5 -7.4 86 1.9 -6.4 210 10 326.3 327.2 294.6 341.0 4.39 18 499 5886 -5.5 -7.7 84 2.2 -6.5 210 10 326.5 327.4 294.5 340.9 4.30 19 497 5917 -5.3 -12.3 58 7.0 -8.2 210 10 327.1 327.7 293.6 337.3 2.99 20 492 5996 -5.3 -9.3 73 4.0 -7.1 210 10 328.1 328.9 294.6 341.0 3.84 21 489 6044 -5.3 -16.3 42 11.0 -9.5 210 10 328.7 329.1 293.4 336.2 2.19 22 487 6076 -5.7 -11.7 63 6.0 -8.2 209 10 328.6 329.2 294.2 339.5 3.21 23 484 6124 -5.7 -15.7 45 10.0 -9.5 209 10 329.1 329.6 293.6 337.2 2.33 24 479 6206 -6.3 -7.1 94 0.8 -6.7 209 10 329.4 330.3 295.6 345.1 4.69 25 469 6370 -6.9 -11.9 67 5.0 -9.0 209 11 330.6 331.3 294.8 341.8 3.28 26 467 6403 -7.1 -11.8 69 4.7 -9.1 208 11 330.8 331.4 294.8 342.1 3.32 27 441 6846 -10.9 -12.5 88 1.6 -11.6 207 11 331.4 332.1 295.0 342.8 3.32 28 425 7129 -11.5 -17.5 61 6.0 -13.7 206 11 334.2 334.7 294.8 342.2 2.28 29 416 7292 -12.1 -16.7 69 4.6 -13.8 206 12 335.5 336.0 295.3 344.2 2.49 30 400 7590 -14.5 -18.8 70 4.3 -16.0 205 12 336.1 336.6 295.3 343.8 2.17 31 388 7820 -16.5 -18.8 82 2.3 -17.3 205 12 336.5 336.9 295.4 344.4 2.23 32 385 7878 -16.3 -26.3 42 10.0 -19.0 205 12 337.5 337.7 294.7 341.7 1.16 33 381 7957 -16.5 -20.9 69 4.4 -17.9 205 13 338.2 338.6 295.5 345.1 1.90 34 379 7996 -16.9 -26.9 42 10.0 -19.6 205 13 338.2 338.4 294.8 342.3 1.12 35 373 8116 -17.5 -23.5 59 6.0 -19.3 205 13 339.0 339.3 295.4 344.6 1.54 36 371 8156 -17.7 -20.3 80 2.6 -18.6 205 13 339.2 339.6 295.9 346.6 2.05 37 367 8237 -18.3 -28.3 41 10.0 -20.8 205 13 339.5 339.7 295.1 343.2 1.01 38 363 8319 -19.1 -22.1 77 3.0 -20.0 205 13 339.5 339.8 295.7 346.0 1.79 39 312 9428 -26.9 -34.9 47 8.0 -28.3 205 15 343.6 343.7 295.7 346.0 0.63 40 300 9710 -29.1 -35.1 56 6.0 -30.1 205 15 344.4 344.5 295.9 346.9 0.64 41 271 10431 -34.9 -44.9 35 10.0 -35.9 216 18 346.1 346.2 296.0 347.1 0.26 42 250 10990 -39.7 -44.5 60 4.8 -40.1 225 20 347.0 347.1 296.3 348.2 0.29 43 223 11758 -46.7 -50.4 66 3.7 -46.9 228 16 347.8 347.9 296.3 348.5 0.17 44 200 12470 -52.5 -62.5 29 10.0 -52.8 230 12 349.6 349.6 296.6 349.8 0.04 45 197 12568 -53.3 -66.3 19 13.0 -53.6 228 12 349.9 349.9 296.6 350.0 0.03 46 176 13285 -59.9 -65.9 45 6.0 -60.0 214 14 350.5 350.5 296.8 350.6 0.03 47 173 13393 -60.5 -66.5 45 6.0 -60.6 212 14 351.2 351.2 296.9 351.4 0.03 48 150 14270 -67.1 -78.1 20 11.0 -67.2 195 16 354.5 354.5 297.6 354.5 0.01 49 126 15304 -74.1 -87.1 12 13.0 -74.1 360.0 360.0 298.7 360.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 562.78 mb = 4933.25 m = 16185.00 ft Wetbulb zero: 579.79 mb = 4689.26 m = 15384.53 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 80.84 % Est. max temperature: 32.47 C = 90.45 F Sfc-Lift cond lev (LCL): 988.18 mb = 187.77 m = 616.05 ft T: 26.36 C 700-500 lapse rate: 5.25 C/km ThetaE index: 16.72 C Layer 925.0- 704.0 mb Conv cond level (CCL): 893.07 mb = 1074.55 m = 3525.40 ft Mean mixing ratio: 17.65 g/kg Conv temperature: 31.25 C = 88.25 F Cap Strength: 1.18 C Lifted Index: -3.82 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.64 C Lifted Index @700 mb: -2.76 C Showalter Index: -0.83 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.30 C K Index: 38.30 Risk: > 80 % chance of thunderstorms Sweat Index: 205.60 Risk: None Energy Index: -0.91 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1162.86 J/kg Max Up Vert Vel: 48.23 m/s Conv Inhibition (B-): 11.39 J/kg Cap Strength: 1.18 C Lift Cond Lev (LCL): 921.84 mb = 799.62 m = 2623.40 ft Lev Free Conv (LFC): 866.84 mb = 1332.89 m = 4372.95 ft Equ Level (EL): 156.84 mb = 13995.59 m = 45916.74 ft B at Equ Level: 1162.52 J/kg Wind level data Storm motion: 208 at 4 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 1008 9 0 0 -0.0 -0.0 | 28 4 -1.9 -3.5 1 1000 83 230 2 1.5 1.3 | 9 2 -0.3 -2.2 2 925 770 85 5 -5.0 -0.4 | 60 8 -6.9 -4.0 3 850 1503 70 3 -2.8 -1.0 | 46 7 -4.7 -4.5 4 700 3145 165 4 -1.0 3.9 | 97 3 -2.9 0.3 5 500 5870 210 10 5.0 8.7 | 211 6 3.1 5.1 6 400 7590 205 12 5.1 10.9 | 203 8 3.2 7.4 7 300 9710 205 15 6.3 13.6 | 204 11 4.5 10.1 8 250 10990 225 20 14.1 14.1 | 229 16 12.3 10.6 9 200 12470 230 12 9.2 7.7 | 240 8 7.3 4.2 10 150 14270 195 16 4.1 15.5 | 191 12 2.3 11.9 Wind Parameters Mean winds (0-6000m): 178.1 at 5.3 knts Storm direction: 208.1 at 4.0 knts Shear (0-3000m) pos: 1.3 neg: 0.7 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 63.4 deg Storm rel helicity (0-3000m) pos: 7.0 neg: -8.4 tot: -1.4 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 0.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1200.09 Bulk Shear: 0.97 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 ------------------------------------------------------------------------------- 500 171 3 69 2| 4.0 0.0 4.0| 1.1 -0.8 0.3 0.6 0.19| 7.1 1.3 1000 95 4 60 6| 2.0 2.1 4.1| 1.1 -6.3 -5.2 -5.2 -0.15| 6.1 -0.9 1500 87 4 56 7| 1.3 1.4 2.7| 1.1 -8.4 -7.3 -4.9 -0.22| 4.6 -1.0 2000 87 4 55 7| 1.4 1.0 2.4| 3.6 -8.4 -4.8 -2.4 -0.10| 3.9 -0.4 2500 93 4 58 6| 1.4 0.8 2.2| 5.6 -8.4 -2.8 -1.1 -0.00| 3.5 -0.0 3000 104 4 63 6| 1.3 0.7 2.0| 7.0 -8.4 -1.4 -0.5 0.06| 3.2 0.2 4000 129 4 77 5| 1.3 0.5 1.8| 9.0 -8.4 0.6 0.1 0.17| 2.8 0.5 5000 155 4 98 4| 1.2 0.4 1.6| 11.5 -8.4 3.2 0.6 0.26| 2.5 0.7 6000 178 5 131 3| 1.2 0.3 1.5| 14.7 -8.5 6.3 1.0 0.32| 2.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251010.00.gif