UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 9 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 1011 45 19.8 11.8 60 8.0 14.9 20 2 292.0 293.6 287.6 316.6 8.62 1 1000 146 21.6 10.6 50 11.0 14.9 55 10 294.8 296.2 288.1 318.0 8.04 2 998 163 22.0 11.0 50 11.0 15.3 57 10 295.3 296.8 288.5 319.3 8.28 3 945 636 20.8 7.8 43 13.0 13.1 89 12 298.7 300.0 288.6 319.5 7.04 4 944 645 20.8 7.8 43 13.0 13.1 89 13 298.8 300.1 288.6 319.6 7.04 5 925 820 19.4 6.4 43 13.0 11.9 85 16 299.1 300.3 288.2 318.4 6.52 6 850 1539 13.4 2.4 47 11.0 7.5 55 12 300.2 301.2 287.5 316.2 5.35 7 754 2534 5.8 0.8 70 5.0 3.2 93 12 302.4 303.4 288.3 318.6 5.38 8 753 2545 5.8 0.8 70 5.0 3.2 95 11 302.5 303.5 288.3 318.8 5.39 9 741 2677 9.2 -10.8 23 20.0 0.8 119 9 307.6 308.0 287.0 314.8 2.26 10 739 2699 12.0 -17.0 12 29.0 1.0 123 8 310.9 311.2 287.2 315.4 1.36 11 738 2711 12.2 -16.8 12 29.0 1.1 125 8 311.3 311.5 287.3 315.9 1.39 12 720 2918 13.0 -20.0 8 33.0 0.9 162 4 314.3 314.5 288.1 318.0 1.08 13 700 3154 12.0 -24.0 6 36.0 -0.2 230 2 315.8 315.9 288.2 318.5 0.78 14 697 3190 12.0 -24.0 6 36.0 -0.2 227 2 316.2 316.3 288.4 318.9 0.79 15 586 4618 5.4 -23.6 10 29.0 -4.4 125 13 324.6 324.7 291.2 328.0 0.97 16 500 5890 -3.5 -31.5 9 28.0 -10.9 135 21 328.8 328.9 291.9 330.8 0.55 17 400 7620 -15.3 -40.3 10 25.0 -19.8 160 19 335.1 335.2 293.4 336.2 0.28 18 300 9720 -31.5 -49.5 15 18.0 -33.1 165 27 341.0 341.0 294.7 341.6 0.14 19 250 10990 -40.7 -56.7 16 16.0 -41.6 200 14 345.6 345.6 295.7 345.9 0.07 20 233 11463 -44.5 -60.5 15 16.0 -45.2 202 15 346.8 346.8 296.0 347.0 0.05 21 200 12460 -53.9 -61.9 37 8.0 -54.1 205 22 347.4 347.4 296.1 347.6 0.05 22 183 13026 -58.3 -63.3 53 5.0 -58.4 201 26 349.2 349.2 296.5 349.4 0.04 23 179 13165 -59.7 -64.7 52 5.0 -59.8 200 27 349.1 349.1 296.5 349.3 0.04 24 150 14250 -68.5 -73.5 48 5.0 -68.5 195 35 352.1 352.1 297.1 352.1 0.01 25 147 14370 -69.5 -74.5 48 5.0 -69.5 194 34 352.4 352.4 297.1 352.4 0.01 26 129 15140 -73.1 -80.1 34 7.0 -73.1 186 31 359.3 359.3 298.6 359.4 0.01 27 126 15277 -73.7 -79.7 39 6.0 -73.7 185 30 360.7 360.7 298.8 360.7 0.01 28 102 16480 -82.9 -86.8 51 3.9 -82.9 156 4 365.5 365.5 299.7 365.5 0.00 29 100 16590 -83.3 -87.0 52 3.7 -83.3 95 5 366.8 366.8 300.0 366.8 0.00 30 92 17052 -85.9 -88.5 63 2.6 -85.9 120 12 370.5 370.5 300.7 370.5 0.00 31 89 17234 -86.5 -89.8 55 3.3 -86.5 130 15 372.8 372.8 301.1 372.8 0.00 32 81 17752 -85.5 -89.1 52 3.6 -85.5 135 17 385.1 385.1 303.1 385.1 0.00 33 79 17891 -84.5 -88.9 45 4.4 -84.5 136 18 389.9 389.9 303.8 389.9 0.00 34 77 18035 -78.9 -84.9 37 6.0 -78.9 138 18 404.4 404.4 305.8 404.4 0.00 35 75 18185 -78.7 -84.7 37 6.0 -78.7 139 19 407.9 407.9 306.2 407.9 0.00 36 70 18580 -77.7 -83.7 37 6.0 -77.7 100 4 418.2 418.2 307.5 418.2 0.01 37 57 19766 -74.5 -81.5 33 7.0 -74.6 66 14 450.7 450.7 310.9 450.8 0.01 38 50 20540 -68.9 -79.9 19 11.0 -69.1 85 14 481.1 481.1 313.5 481.2 0.01 39 44 21314 -63.9 -76.9 15 13.0 -64.3 92 15 511.3 511.3 315.7 511.4 0.02 40 37 22380 -62.3 -77.3 12 15.0 -62.8 541.3 541.3 317.6 541.5 0.03 TRP 89 17234 -86.5 -89.8 55 3.3 -86.5 130 15 372.8 372.8 301.1 372.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5744.00 m Freezing level: 533.82 mb = 5389.94 m = 17683.31 ft Wetbulb zero: 703.86 mb = 3107.96 m = 10196.58 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 27.48 % Est. max temperature: 27.82 C = 82.08 F Sfc-Lift cond lev (LCL): 897.83 mb = 1073.48 m = 3521.89 ft T: 17.28 C 700-500 lapse rate: 5.67 C/km ThetaE index: 3.94 C Layer 741.0- 739.0 mb Conv cond level (CCL): 535.86 mb = 5335.04 m = 17503.19 ft Mean mixing ratio: 7.38 g/kg Conv temperature: 54.84 C = 130.72 F Cap Strength: 13.99 C Lifted Index: 13.47 C Risk: None Lifted Index @300 mb: 16.12 C Lifted Index @700 mb: 12.04 C Showalter Index: 15.05 C Risk: None Total Totals Index: 22.80 C Risk: None Vertical Totals Index: 16.90 C Cross Totals Index: 5.90 C K Index: -16.70 Risk: None Sweat Index: 73.80 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.58 J/kg Max Up Vert Vel: 6.26 m/s Conv Inhibition (B-): 21945.74 J/kg Cap Strength: 13.99 C Lift Cond Lev (LCL): 803.20 mb = 2009.08 m = 6591.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 124 at 9 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 1011 45 20 2 -0.7 -1.9 | 316 9 6.5 -6.7 1 1000 146 55 10 -8.2 -5.7 | 5 11 -1.0 -10.6 2 982 305 75 10 -9.7 -2.6 | 18 8 -2.4 -7.4 3 948 610 90 12 -12.0 0.0 | 45 7 -4.8 -4.8 4 925 820 85 16 -15.9 -1.4 | 54 11 -8.7 -6.2 5 915 914 80 18 -17.7 -3.1 | 53 13 -10.5 -8.0 6 852 1524 55 13 -10.6 -7.5 | 16 13 -3.4 -12.3 7 850 1539 55 12 -9.8 -6.9 | 13 12 -2.6 -11.7 8 791 2134 20 19 -6.5 -17.9 | 358 23 0.7 -22.7 9 709 3048 185 2 0.2 2.0 | 291 8 7.4 -2.8 10 700 3154 230 2 1.5 1.3 | 292 9 8.8 -3.5 11 658 3658 190 2 0.3 2.0 | 291 8 7.6 -2.9 12 588 4572 125 13 -10.6 7.5 | 128 4 -3.4 2.6 13 566 4877 130 14 -10.7 9.0 | 140 5 -3.5 4.2 14 525 5486 150 14 -7.0 12.1 | 182 7 0.2 7.3 15 500 5890 135 21 -14.8 14.8 | 143 13 -7.6 10.0 16 487 6096 135 20 -14.1 14.1 | 143 12 -6.9 9.3 17 400 7620 160 19 -6.5 17.9 | 183 13 0.7 13.0 18 400 7620 155 19 -8.0 17.2 | 176 12 -0.8 12.4 19 325 9144 155 26 -11.0 23.6 | 169 19 -3.8 18.7 20 300 9720 165 27 -7.0 26.1 | 181 21 0.2 21.3 21 262 10668 175 19 -1.7 18.9 | 202 15 5.6 14.1 22 250 10990 200 14 4.8 13.2 | 235 15 12.0 8.3 23 208 12192 205 17 7.2 15.4 | 234 18 14.4 10.6 24 200 12460 205 22 9.3 19.9 | 228 22 16.5 15.1 25 163 13716 195 32 8.3 30.9 | 211 30 15.5 26.1 26 150 14250 195 35 9.1 33.8 | 209 33 16.3 29.0 27 126 15240 185 30 2.6 29.9 | 201 27 9.8 25.1 28 102 16459 165 4 -1.0 3.9 | 279 6 6.2 -1.0 29 100 16590 95 5 -5.0 0.4 | 333 5 2.2 -4.4 30 89 17234 130 15 -11.5 9.6 | 138 6 -4.3 4.8 31 74 18288 140 19 -12.2 14.6 | 153 11 -5.0 9.7 32 70 18580 100 4 -3.9 0.7 | 321 5 3.3 -4.1 33 57 19812 65 14 -12.7 -5.9 | 27 12 -5.5 -10.7 34 50 20540 85 14 -13.9 -1.2 | 48 9 -6.7 -6.0 35 42 21336 95 15 -14.9 1.3 | 65 8 -7.7 -3.5 Wind Parameters Mean winds (0-6000m): 93.7 at 11.6 knts Storm direction: 123.7 at 8.7 knts Shear (0-3000m) pos: 3.4 neg: 2.8 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): -25.1 deg Storm rel helicity (0-3000m) pos: 85.3 neg: -51.2 tot: 34.0 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.60 Bulk Shear: 2.58 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 72 10 14 8| 11.3 0.0 11.3| 30.2 0.0 30.2 60.5 0.90| 15.3 13.7 1000 79 12 35 9| 5.6 3.1 8.8| 34.8 -7.4 27.4 27.4 0.56| 12.1 6.8 1500 74 13 33 10| 3.8 2.3 6.0| 34.8 -31.4 3.4 2.3 0.20| 10.6 2.1 2000 64 14 25 12| 2.8 4.1 7.0| 34.8 -47.4 -12.6 -6.3 0.07| 10.4 0.7 2500 59 14 22 13| 4.8 3.3 8.1| 80.9 -50.8 30.1 12.0 0.22| 12.8 2.8 3000 53 13 13 13| 3.4 2.8 6.1| 85.3 -51.2 34.0 11.3 0.16| 13.3 2.1 4000 56 10 7 11| 2.5 1.4 4.0| 85.7 -59.6 26.1 6.5 0.09| 11.0 1.0 5000 74 11 21 8| 2.2 1.2 3.5| 88.6 -67.6 21.0 4.2 0.02| 10.0 0.2 6000 94 12 47 6| 2.1 1.3 3.4| 93.8 -83.4 10.3 1.7 -0.01| 9.3 -0.1 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20251209.00.gif