UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122400.upa.cvt Date: 0000Z 24 DEC 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 24 DEC 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 1007 45 21.6 13.6 60 8.0 16.5 0 0 294.2 295.9 289.4 322.1 9.76 1 1000 108 22.2 15.2 65 7.0 17.7 335 5 295.4 297.3 290.8 326.8 10.92 2 977 311 24.4 13.4 50 11.0 17.3 81 8 299.5 301.3 291.3 328.6 9.93 3 930 742 22.6 12.6 53 10.0 16.1 127 4 302.0 303.8 292.0 331.3 9.90 4 925 789 22.4 12.4 53 10.0 16.0 130 4 302.2 304.0 292.1 331.3 9.82 5 850 1516 16.2 8.2 59 8.0 11.4 185 3 303.1 304.6 290.9 327.2 8.05 6 775 2292 9.4 3.4 66 6.0 6.1 216 9 303.9 305.1 289.6 323.0 6.31 7 766 2388 8.6 1.6 61 7.0 4.9 220 8 304.1 305.1 289.0 321.1 5.61 8 758 2475 9.8 -5.2 34 15.0 2.8 223 8 306.3 306.9 287.8 316.9 3.42 9 754 2520 13.4 -16.6 11 30.0 1.8 225 8 310.7 310.9 287.2 315.2 1.38 10 735 2735 15.2 -18.8 8 34.0 2.2 233 8 314.9 315.1 288.3 318.9 1.18 11 713 2991 13.4 -21.6 7 35.0 0.8 243 7 315.7 315.8 288.4 318.9 0.95 12 700 3146 12.4 -21.6 8 34.0 0.3 240 5 316.2 316.4 288.6 319.5 0.97 13 674 3462 10.0 -24.0 7 34.0 -1.4 324 5 317.0 317.1 288.7 319.8 0.81 14 546 5186 2.4 -32.6 5 35.0 -7.2 318 7 327.6 327.7 291.5 329.3 0.45 15 500 5890 -3.1 -34.1 7 31.0 -10.8 270 7 329.3 329.3 291.9 330.9 0.43 16 441 6866 -10.7 -37.7 9 27.0 -16.2 268 4 331.7 331.8 292.5 333.0 0.34 17 400 7610 -13.9 -38.9 10 25.0 -18.7 270 4 336.9 337.0 293.9 338.2 0.33 18 398 7648 -14.1 -38.1 11 24.0 -18.8 276 4 337.1 337.2 294.0 338.5 0.36 19 300 9720 -30.9 -51.9 11 21.0 -32.7 270 8 341.8 341.8 294.8 342.3 0.11 20 250 10990 -40.5 -60.5 10 20.0 -41.5 240 16 345.9 345.9 295.7 346.0 0.04 21 232 11495 -44.5 -63.5 10 19.0 -45.2 240 16 347.2 347.3 296.1 347.4 0.03 22 200 12470 -53.5 -66.5 19 13.0 -53.8 245 20 348.0 348.1 296.2 348.2 0.02 23 189 12832 -57.1 -68.1 24 11.0 -57.3 259 22 347.9 347.9 296.2 348.0 0.02 24 150 14260 -67.9 -74.9 36 7.0 -67.9 295 28 353.1 353.1 297.3 353.2 0.01 25 117 15704 -79.1 -82.4 58 3.3 -79.1 278 26 358.4 358.4 298.4 358.5 0.00 26 116 15753 -79.5 -83.2 54 3.7 -79.5 277 25 358.6 358.6 298.4 358.6 0.00 27 102 16478 -79.7 -85.7 36 6.0 -79.7 267 19 371.6 371.6 300.8 371.6 0.00 28 100 16590 -79.7 -85.7 36 6.0 -79.7 280 12 373.7 373.7 301.2 373.8 0.00 29 87 17371 -82.9 -87.7 43 4.8 -82.9 275 8 382.5 382.5 302.6 382.5 0.00 30 86 17436 -83.1 -87.6 45 4.5 -83.1 269 8 383.4 383.4 302.8 383.4 0.00 31 78 17983 -80.1 -85.1 43 5.0 -80.1 215 4 400.4 400.4 305.3 400.5 0.00 32 74 18279 -81.7 -85.7 50 4.0 -81.7 186 2 403.1 403.1 305.6 403.2 0.00 33 70 18590 -81.7 -86.7 42 5.0 -81.7 30 3 409.6 409.6 306.5 409.6 0.00 34 68 18753 -81.9 -86.9 42 5.0 -81.9 7 5 412.6 412.6 306.8 412.6 0.00 35 63 19186 -78.3 -85.3 31 7.0 -78.3 305 10 429.6 429.6 308.8 429.6 0.00 36 61 19373 -72.5 -81.5 24 9.0 -72.6 278 12 446.5 446.5 310.6 446.6 0.01 37 60 19470 -72.5 -81.5 24 9.0 -72.6 265 13 448.6 448.6 310.7 448.7 0.01 38 50 20550 -70.1 -81.1 18 11.0 -70.2 360 14 478.3 478.3 313.3 478.4 0.01 39 49 20670 -70.3 -81.3 18 11.0 -70.4 8 14 480.6 480.6 313.5 480.7 0.01 40 42 21600 -64.1 -78.1 13 14.0 -64.5 51 13 517.6 517.6 316.2 517.7 0.02 41 32 23283 -59.7 -76.7 9 17.0 -60.5 71 9 571.2 571.3 319.2 571.5 0.04 42 30 23690 -56.1 -75.1 8 19.0 -57.4 85 10 591.7 591.7 320.2 592.1 0.05 43 29 23906 -54.9 -73.9 8 19.0 -56.4 81 10 600.8 600.8 320.7 601.2 0.06 44 24 25114 -55.7 -74.7 8 19.0 -57.3 631.9 631.9 322.0 632.4 0.06 TRP 87 17371 -82.9 -87.7 43 4.8 -82.9 275 8 382.5 382.5 302.6 382.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 525.93 mb = 5493.34 m = 18022.54 ft Wetbulb zero: 695.97 mb = 3194.10 m = 10479.21 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 27.52 % Est. max temperature: 30.49 C = 86.88 F Sfc-Lift cond lev (LCL): 894.79 mb = 1074.52 m = 3525.27 ft T: 19.97 C 700-500 lapse rate: 5.65 C/km ThetaE index: 16.11 C Layer 850.0- 735.0 mb Conv cond level (CCL): 782.91 mb = 2206.37 m = 7238.66 ft Mean mixing ratio: 10.00 g/kg Conv temperature: 31.29 C = 88.33 F Cap Strength: 9.59 C Lifted Index: 8.42 C Risk: None Lifted Index @300 mb: 9.80 C Lifted Index @700 mb: 8.34 C Showalter Index: 9.54 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 11.30 C K Index: -6.50 Risk: None Sweat Index: 111.40 Risk: None Energy Index: 1.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.94 J/kg Max Up Vert Vel: 7.48 m/s Conv Inhibition (B-): 28093.61 J/kg Cap Strength: 9.55 C Lift Cond Lev (LCL): 827.24 mb = 1743.88 m = 5721.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 5 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 1007 45 0 0 -0.0 -0.0 | 127 5 -3.7 2.8 1 1000 108 335 5 2.1 -4.5 | 43 2 -1.6 -1.7 2 978 305 80 8 -7.9 -1.4 | 97 12 -11.6 1.4 3 944 610 120 5 -4.3 2.5 | 124 10 -8.0 5.3 4 925 789 130 4 -3.1 2.6 | 129 9 -6.8 5.4 5 912 914 115 3 -2.7 1.3 | 123 8 -6.4 4.1 6 850 1516 185 3 0.3 3.0 | 149 7 -3.4 5.8 7 849 1524 195 4 1.0 3.9 | 158 7 -2.7 6.7 8 790 2134 210 9 4.5 7.8 | 184 11 0.8 10.6 9 708 3048 245 7 6.3 3.0 | 205 6 2.6 5.8 10 700 3146 240 5 4.3 2.5 | 187 5 0.6 5.3 11 657 3658 20 5 -1.7 -4.7 | 71 6 -5.4 -1.9 12 588 4572 330 7 3.5 -6.1 | 3 3 -0.2 -3.2 13 566 4877 330 7 3.5 -6.1 | 3 3 -0.2 -3.2 14 525 5486 305 8 6.6 -4.6 | 302 3 2.9 -1.8 15 500 5890 270 7 7.0 -0.0 | 229 4 3.3 2.8 16 487 6096 265 5 5.0 0.4 | 202 4 1.3 3.3 17 400 7610 270 4 4.0 -0.0 | 186 3 0.3 2.8 18 399 7620 275 4 4.0 -0.3 | 187 2 0.3 2.5 19 325 9144 310 13 10.0 -8.4 | 311 8 6.3 -5.5 20 300 9720 270 8 8.0 -0.0 | 237 5 4.3 2.8 21 262 10668 245 10 9.1 4.2 | 217 9 5.4 7.0 22 250 10990 240 16 13.9 8.0 | 223 15 10.2 10.8 23 209 12192 240 17 14.7 8.5 | 224 16 11.0 11.3 24 200 12470 245 20 18.1 8.5 | 232 18 14.4 11.3 25 164 13716 295 27 24.5 -11.4 | 292 22 20.8 -8.6 26 150 14260 295 28 25.4 -11.8 | 293 23 21.7 -9.0 27 126 15240 285 29 28.0 -7.5 | 281 25 24.3 -4.7 28 102 16459 265 20 19.9 1.7 | 254 17 16.2 4.6 29 100 16590 280 12 11.8 -2.1 | 265 8 8.1 0.7 30 87 17371 275 8 8.0 -0.7 | 244 5 4.3 2.1 31 74 18288 185 2 0.2 2.0 | 144 6 -3.5 4.8 32 70 18590 30 3 -1.5 -2.6 | 92 5 -5.2 0.2 33 57 19812 220 17 10.9 13.0 | 205 17 7.2 15.8 34 50 20550 360 14 -0.0 -14.0 | 18 12 -3.7 -11.2 35 44 21336 50 14 -10.7 -9.0 | 67 16 -14.4 -6.2 36 34 22860 55 8 -6.6 -4.6 | 80 10 -10.3 -1.8 37 30 23690 85 10 -10.0 -0.9 | 98 14 -13.7 1.9 38 25 24384 65 11 -10.0 -4.6 | 82 14 -13.7 -1.8 Wind Parameters Mean winds (0-6000m): 277.3 at 6.2 knts Storm direction: 307.3 at 4.7 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 77.2 deg Storm rel helicity (0-3000m) pos: 54.2 neg: -6.2 tot: 48.0 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.45 Bulk Shear: 19.32 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 73 6 96 10| 5.8 0.0 5.8| 25.4 -5.0 20.4 40.7 0.24| 21.0 5.0 1000 95 5 111 9| 1.5 0.0 1.5| 30.4 -6.2 24.2 24.2 0.26| 12.5 3.3 1500 111 4 119 9| 1.4 0.0 1.4| 37.9 -6.2 31.8 21.2 0.36| 9.7 3.5 2000 148 5 138 9| 2.1 0.0 2.1| 45.5 -6.2 39.3 19.7 0.42| 8.4 3.5 2500 178 6 155 9| 1.7 0.0 1.7| 51.4 -6.2 45.2 18.1 0.44| 7.4 3.3 3000 195 6 166 9| 1.2 0.0 1.2| 54.2 -6.2 48.0 16.0 0.45| 6.6 3.0 4000 205 6 171 8| 0.8 0.0 0.8| 57.9 -11.2 46.7 11.7 0.39| 7.2 2.8 5000 256 6 206 5| 0.6 0.4 1.0| 57.9 -15.1 42.8 8.6 0.29| 6.2 1.8 6000 277 6 230 3| 0.5 0.7 1.2| 57.9 -22.8 35.1 5.9 0.13| 5.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20251224.00.gif