UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 25 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 21.8 12.8 57 9.0 16.1 350 2 294.4 296.0 289.0 321.0 9.25 1 1000 110 21.4 13.4 60 8.0 16.3 15 6 294.5 296.3 289.5 322.4 9.70 2 996 145 21.8 13.8 60 8.0 16.7 24 6 295.3 297.1 290.0 324.1 10.00 3 983 260 25.6 12.6 44 13.0 17.2 54 7 300.2 301.9 291.1 327.8 9.36 4 958 486 25.4 11.4 42 14.0 16.5 53 9 302.2 303.9 291.3 328.6 8.87 5 933 718 23.6 9.6 41 14.0 15.0 39 9 302.7 304.2 290.8 326.7 8.06 6 925 793 22.8 8.8 41 14.0 14.3 35 9 302.6 304.0 290.5 325.6 7.70 7 850 1521 16.4 5.4 48 11.0 10.1 40 4 303.3 304.5 289.8 323.2 6.63 8 765 2404 8.0 2.0 66 6.0 4.8 111 3 303.5 304.6 289.0 321.0 5.79 9 763 2426 8.8 -0.2 53 9.0 4.2 110 3 304.6 305.5 288.6 319.7 4.94 10 759 2470 13.6 -15.4 12 29.0 2.1 109 3 310.3 310.6 287.2 315.3 1.52 11 753 2537 15.6 -16.4 10 32.0 2.8 107 3 313.2 313.4 288.1 317.8 1.41 12 746 2616 15.6 -18.4 8 34.0 2.5 104 3 314.0 314.2 288.1 318.0 1.20 13 725 2858 14.6 -19.4 8 34.0 1.7 96 3 315.5 315.7 288.5 319.3 1.13 14 700 3153 12.6 -21.4 8 34.0 0.4 105 4 316.4 316.6 288.7 319.8 0.99 15 634 3974 6.8 -25.2 8 32.0 -3.5 323 5 318.9 319.1 289.2 321.6 0.78 16 524 5510 -2.7 -32.7 8 30.0 -10.3 295 6 325.4 325.4 290.9 327.1 0.47 17 500 5880 -4.5 -33.5 8 29.0 -11.6 300 9 327.6 327.6 291.5 329.2 0.45 18 477 6249 -5.5 -33.5 9 28.0 -12.4 280 10 330.8 330.9 292.4 332.5 0.47 19 400 7600 -14.9 -37.9 12 23.0 -19.4 230 11 335.6 335.7 293.6 337.0 0.36 20 386 7869 -16.5 -40.5 11 24.0 -20.7 226 12 337.0 337.0 293.9 338.1 0.29 21 344 8723 -23.9 -46.9 10 23.0 -26.8 212 17 338.2 338.2 294.0 338.9 0.16 22 300 9710 -30.3 -54.3 8 24.0 -32.3 255 21 342.7 342.7 295.0 343.0 0.08 23 250 10980 -39.9 -58.9 11 19.0 -40.9 255 22 346.7 346.8 296.0 347.0 0.05 24 234 11427 -43.7 -61.7 12 18.0 -44.4 260 22 347.6 347.6 296.1 347.8 0.04 25 220 11838 -46.9 -60.9 19 14.0 -47.4 265 23 348.9 348.9 296.4 349.1 0.05 26 200 12460 -52.5 -64.5 22 12.0 -52.8 260 27 349.6 349.6 296.6 349.8 0.03 27 166 13635 -63.5 -70.5 38 7.0 -63.6 265 30 350.4 350.4 296.7 350.5 0.02 28 154 14092 -67.3 -72.1 50 4.8 -67.4 262 29 351.5 351.5 297.0 351.6 0.01 29 150 14250 -68.1 -73.1 49 5.0 -68.1 260 29 352.8 352.8 297.3 352.8 0.01 30 106 16273 -81.9 -85.1 58 3.2 -81.9 270 22 363.4 363.4 299.4 363.4 0.00 31 103 16434 -82.3 -85.7 56 3.4 -82.3 270 20 365.6 365.6 299.8 365.6 0.00 32 100 16600 -81.5 -85.4 51 3.9 -81.5 280 17 370.3 370.3 300.6 370.3 0.00 33 83 17643 -81.1 -85.7 46 4.6 -81.1 255 8 391.3 391.3 304.0 391.4 0.00 34 80 17849 -80.5 -84.2 54 3.7 -80.5 250 7 396.7 396.7 304.8 396.7 0.00 35 73 18359 -84.5 -86.5 70 2.0 -84.5 228 3 398.8 398.8 305.0 398.8 0.00 36 72 18435 -84.9 -87.3 65 2.4 -84.9 214 3 399.5 399.5 305.2 399.5 0.00 37 70 18590 -83.3 -86.3 59 3.0 -83.3 185 3 406.2 406.2 306.0 406.2 0.00 38 59 19558 -76.5 -82.5 38 6.0 -76.5 39 2 441.8 441.8 310.1 441.8 0.01 39 55 19970 -69.9 -78.9 26 9.0 -70.0 3 3 465.9 465.9 312.3 466.0 0.01 40 52 20304 -69.5 -79.5 22 10.0 -69.6 358 4 474.4 474.4 313.0 474.4 0.01 41 50 20540 -66.9 -76.9 23 10.0 -67.1 355 5 485.8 485.8 313.9 486.0 0.02 42 46 21047 -63.9 -74.9 21 11.0 -64.2 8 11 504.8 504.8 315.3 505.0 0.03 43 42 21602 -65.7 -76.7 20 11.0 -66.0 37 13 513.6 513.7 315.9 513.8 0.03 44 40 21901 -62.5 -75.5 16 13.0 -63.0 62 13 528.9 528.9 316.9 529.1 0.03 45 33 23083 -64.1 -77.1 15 13.0 -64.6 180 9 554.6 554.6 318.3 554.8 0.03 46 30 23670 -61.5 -75.5 14 14.0 -62.1 285 5 577.0 577.0 319.5 577.3 0.05 47 29 23880 -61.1 -75.1 14 14.0 -61.8 583.7 583.7 319.9 584.1 0.05 TRP 103 16434 -82.3 -85.7 56 3.4 -82.3 270 20 365.6 365.6 299.8 365.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 555.26 mb = 5073.19 m = 16644.11 ft Wetbulb zero: 693.66 mb = 3228.36 m = 10591.60 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 24.72 % Est. max temperature: 30.72 C = 87.30 F Sfc-Lift cond lev (LCL): 881.62 mb = 1206.53 m = 3958.39 ft T: 19.16 C 700-500 lapse rate: 6.27 C/km ThetaE index: 13.30 C Layer 933.0- 753.0 mb Conv cond level (CCL): 602.96 mb = 4378.32 m = 14364.40 ft Mean mixing ratio: 8.68 g/kg Conv temperature: 48.13 C = 118.64 F Cap Strength: 10.07 C Lifted Index: 8.49 C Risk: None Lifted Index @300 mb: 12.28 C Lifted Index @700 mb: 9.59 C Showalter Index: 10.13 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 9.90 C K Index: -7.70 Risk: None Sweat Index: 81.80 Risk: None Energy Index: 1.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.11 J/kg Max Up Vert Vel: 8.01 m/s Conv Inhibition (B-): 25065.19 J/kg Cap Strength: 10.02 C Lift Cond Lev (LCL): 792.19 mb = 2111.35 m = 6926.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 41 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 1007 45 350 2 0.3 -2.0 | 251 3 2.9 1.0 1 1000 110 15 6 -1.6 -5.8 | 341 3 1.0 -2.8 2 978 305 65 7 -6.3 -3.0 | 90 4 -3.8 0.0 3 945 610 45 10 -7.1 -7.1 | 48 6 -4.5 -4.1 4 925 793 35 9 -5.2 -7.4 | 31 5 -2.6 -4.4 5 912 914 20 8 -2.7 -7.5 | 2 5 -0.2 -4.6 6 850 1521 40 4 -2.6 -3.1 | 11 0 -0.0 -0.1 7 850 1524 50 4 -3.1 -2.6 | 128 1 -0.5 0.4 8 790 2134 120 3 -2.6 1.5 | 179 4 -0.0 4.5 9 709 3048 90 3 -3.0 0.0 | 171 3 -0.4 3.0 10 700 3153 105 4 -3.9 1.0 | 162 4 -1.3 4.0 11 658 3658 10 6 -1.0 -5.9 | 333 3 1.5 -2.9 12 588 4572 225 2 1.4 1.4 | 222 6 4.0 4.4 13 566 4877 285 6 5.8 -1.6 | 260 8 8.3 1.4 14 525 5486 295 6 5.4 -2.5 | 267 8 8.0 0.4 15 500 5880 300 9 7.8 -4.5 | 278 10 10.3 -1.5 16 486 6096 285 10 9.7 -2.6 | 268 12 12.2 0.4 17 400 7600 230 11 8.4 7.1 | 228 15 11.0 10.0 18 399 7620 230 11 8.4 7.1 | 228 15 11.0 10.0 19 324 9144 205 19 8.0 17.2 | 208 23 10.6 20.2 20 300 9710 255 21 20.3 5.4 | 250 24 22.8 8.4 21 261 10668 250 18 16.9 6.2 | 245 21 19.5 9.1 22 250 10980 255 22 21.3 5.7 | 250 25 23.8 8.7 23 208 12192 270 23 23.0 -0.0 | 263 26 25.6 3.0 24 200 12460 260 27 26.6 4.7 | 255 30 29.1 7.7 25 163 13716 265 30 29.9 2.6 | 260 33 32.4 5.6 26 150 14250 260 29 28.6 5.0 | 256 32 31.1 8.0 27 126 15240 270 33 33.0 -0.0 | 265 36 35.6 3.0 28 103 16434 270 20 20.0 -0.0 | 263 23 22.6 3.0 29 103 16459 265 22 21.9 1.9 | 259 25 24.5 4.9 30 100 16600 280 17 16.7 -3.0 | 270 19 19.3 0.0 31 74 18288 240 3 2.6 1.5 | 229 7 5.1 4.5 32 70 18590 185 3 0.3 3.0 | 205 7 2.8 6.0 33 57 19812 5 2 -0.2 -2.0 | 248 3 2.4 1.0 34 50 20540 355 5 0.4 -5.0 | 304 4 3.0 -2.0 35 44 21336 15 14 -3.6 -13.5 | 6 11 -1.1 -10.6 36 34 22860 140 11 -7.1 8.4 | 158 12 -4.5 11.4 37 30 23670 285 5 4.8 -1.3 | 257 8 7.4 1.7 Wind Parameters Mean winds (0-6000m): 10.7 at 5.2 knts Storm direction: 40.7 at 3.9 knts Shear (0-3000m) pos: 1.4 neg: 0.7 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -79.6 deg Storm rel helicity (0-3000m) pos: 7.2 neg: -9.8 tot: -2.6 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.40 Bulk Shear: 2.40 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 48 7 57 3| 8.8 0.0 8.8| 5.0 -2.9 2.2 4.3 0.57| 13.3 7.7 1000 40 8 39 4| 4.4 2.1 6.5| 5.2 -9.2 -4.0 -4.0 0.16| 9.7 1.5 1500 37 7 32 3| 2.6 1.4 4.1| 5.6 -9.2 -3.6 -2.4 0.21| 8.0 1.7 2000 42 6 45 2| 2.1 1.1 3.2| 6.8 -9.2 -2.5 -1.2 0.24| 6.9 1.7 2500 49 6 66 2| 1.7 0.9 2.6| 7.2 -9.6 -2.4 -1.0 0.23| 5.8 1.3 3000 54 5 88 2| 1.4 0.7 2.2| 7.2 -9.8 -2.6 -0.9 0.22| 5.0 1.1 4000 48 5 70 1| 1.1 1.4 2.5| 7.2 -20.4 -13.3 -3.3 -0.15| 5.7 -0.8 5000 41 5 40 1| 0.3 0.9 1.2| 17.5 -28.4 -10.9 -2.2 -0.11| 5.7 -0.6 6000 11 5 324 3| 0.3 1.0 1.3| 23.0 -32.4 -9.3 -1.6 -0.09| 5.2 -0.4 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20251225.00.gif