UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 12 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 1009 45 21.2 15.2 69 6.0 17.3 20 2 293.6 295.5 290.1 324.5 10.82 1 1000 131 20.6 15.6 73 5.0 17.4 330 9 293.8 295.8 290.5 325.8 11.21 2 986 253 19.4 14.4 73 5.0 16.2 358 10 293.7 295.6 289.9 323.8 10.51 3 966 430 20.8 13.8 64 7.0 16.3 33 10 296.9 298.7 290.8 326.8 10.32 4 931 749 20.4 12.4 60 8.0 15.3 69 8 299.6 301.4 291.2 328.2 9.76 5 925 805 19.8 12.8 64 7.0 15.3 70 7 299.6 301.4 291.5 329.1 10.09 6 850 1530 16.6 10.6 68 6.0 12.9 185 13 303.5 305.3 292.2 331.8 9.48 7 830 1733 16.0 10.0 68 6.0 12.3 187 14 305.0 306.7 292.5 333.0 9.33 8 700 3160 7.8 3.6 75 4.2 5.4 190 13 311.1 312.5 292.6 333.1 7.10 9 628 4048 3.4 -1.0 73 4.4 1.1 195 12 315.9 317.0 292.7 333.9 5.67 10 586 4605 -0.7 -3.1 84 2.4 -1.9 181 15 317.4 318.4 292.8 334.1 5.20 11 584 4632 -1.7 -3.9 85 2.2 -2.8 184 15 316.6 317.5 292.3 332.3 4.91 12 583 4646 -2.3 -4.5 85 2.2 -3.4 185 15 316.0 316.9 292.0 331.1 4.70 13 578 4715 0.4 -5.6 64 6.0 -2.5 192 14 320.0 320.8 292.9 334.2 4.36 14 572 4798 0.4 -7.6 55 8.0 -3.3 201 14 320.9 321.7 292.6 333.3 3.78 15 545 5184 -2.7 -10.7 54 8.0 -6.1 215 13 321.7 322.3 292.3 332.0 3.10 16 500 5860 -8.7 -13.6 68 4.9 -10.6 205 16 322.4 323.0 292.1 331.4 2.68 17 475 6254 -12.3 -14.1 86 1.8 -13.0 210 15 322.7 323.3 292.2 331.8 2.71 18 473 6287 -12.3 -14.1 86 1.8 -13.0 211 15 323.1 323.7 292.3 332.3 2.72 19 464 6434 -9.9 -20.9 40 11.0 -13.4 216 15 327.9 328.2 292.6 333.4 1.56 20 425 7109 -11.3 -30.3 19 19.0 -16.1 239 14 334.5 334.6 293.6 337.1 0.72 21 401 7551 -15.3 -31.3 24 16.0 -19.0 254 13 334.9 335.0 293.7 337.5 0.70 22 400 7570 -15.5 -32.5 22 17.0 -19.3 255 13 334.8 335.0 293.6 337.2 0.62 23 390 7761 -15.5 -36.5 15 21.0 -19.7 253 14 337.3 337.4 294.0 338.9 0.43 24 387 7819 -15.7 -36.7 15 21.0 -19.9 252 15 337.8 337.8 294.1 339.4 0.43 25 313 9386 -26.9 -46.9 13 20.0 -29.3 246 26 343.3 343.3 295.3 344.0 0.18 26 300 9690 -29.9 -48.9 14 19.0 -31.9 260 24 343.2 343.3 295.3 343.9 0.15 27 257 10763 -40.3 -53.3 24 13.0 -41.1 247 27 343.4 343.4 295.3 343.9 0.10 28 250 10950 -41.5 -55.5 21 14.0 -42.3 240 28 344.4 344.4 295.4 344.7 0.08 29 224 11689 -46.9 -60.9 19 14.0 -47.4 243 32 347.1 347.1 296.0 347.3 0.05 30 200 12430 -53.9 -63.9 28 10.0 -54.1 240 39 347.4 347.4 296.1 347.6 0.04 31 184 12958 -58.5 -64.5 46 6.0 -58.6 236 40 348.3 348.3 296.3 348.5 0.04 32 182 13026 -59.1 -65.1 46 6.0 -59.2 235 40 348.4 348.5 296.3 348.6 0.03 33 151 14170 -67.5 -76.5 27 9.0 -67.5 221 45 353.1 353.1 297.3 353.2 0.01 34 150 14210 -67.5 -76.5 27 9.0 -67.5 220 45 353.8 353.8 297.4 353.8 0.01 35 134 14885 -70.7 -79.7 25 9.0 -70.8 214 29 359.7 359.7 298.7 359.7 0.01 36 133 14930 -70.9 -80.9 21 10.0 -70.9 213 28 360.1 360.1 298.7 360.2 0.00 37 107 16183 -82.7 -85.3 64 2.6 -82.7 206 11 360.9 360.9 298.9 360.9 0.00 38 103 16395 -83.7 -87.0 56 3.3 -83.7 205 9 362.9 362.9 299.2 362.9 0.00 39 100 16560 -83.1 -87.6 45 4.5 -83.1 180 8 367.2 367.2 300.1 367.2 0.00 40 99 16616 -83.1 -88.0 42 4.9 -83.1 178 8 368.2 368.2 300.2 368.2 0.00 41 90 17144 -84.3 -87.5 57 3.2 -84.3 160 11 376.0 376.0 301.6 376.0 0.00 42 87 17330 -84.9 -88.9 49 4.0 -84.9 153 12 378.5 378.5 302.0 378.5 0.00 43 70 18550 -77.7 -83.7 37 6.0 -77.7 160 4 418.2 418.2 307.5 418.2 0.01 44 53 20188 -67.3 -78.3 20 11.0 -67.5 305 5 476.9 476.9 313.2 477.0 0.02 45 52 20303 -66.9 -77.9 20 11.0 -67.1 322 6 480.4 480.4 313.5 480.5 0.02 46 50 20540 -67.7 -78.7 19 11.0 -67.9 355 8 484.0 484.0 313.8 484.0 0.02 47 38 22195 -67.3 -80.3 14 13.0 -67.5 66 15 524.5 524.5 316.6 524.6 0.02 48 30 23650 -58.9 -74.9 11 16.0 -59.9 135 21 584.1 584.1 319.9 584.4 0.05 49 27 24315 -56.5 -73.5 10 17.0 -57.9 115 18 608.7 608.7 321.0 609.2 0.07 50 22 25608 -58.5 -73.5 13 15.0 -59.7 639.4 639.5 322.3 640.1 0.08 TRP 103 16395 -83.7 -87.0 56 3.3 -83.7 205 9 362.9 362.9 299.2 362.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5729.00 m Freezing level: 593.17 mb = 4509.76 m = 14795.62 ft Freezing level: 578.74 mb = 4704.40 m = 15434.18 ft Freezing level: 568.52 mb = 4848.08 m = 15905.58 ft Wetbulb zero: 612.90 mb = 4243.55 m = 13922.25 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 68.45 % Est. max temperature: 30.67 C = 87.20 F Sfc-Lift cond lev (LCL): 923.53 mb = 818.61 m = 2685.68 ft T: 19.74 C 700-500 lapse rate: 6.11 C/km ThetaE index: 1.98 C Layer 986.0- 966.0 mb Conv cond level (CCL): 723.87 mb = 2879.07 m = 9445.64 ft Mean mixing ratio: 10.30 g/kg Conv temperature: 37.57 C = 99.62 F Cap Strength: 6.44 C Lifted Index: 4.05 C Risk: None Lifted Index @300 mb: 12.38 C Lifted Index @700 mb: 4.62 C Showalter Index: 1.65 C Risk: Showers probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 19.30 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 169.20 Risk: None Energy Index: -0.05 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.25 J/kg Max Up Vert Vel: 8.16 m/s Conv Inhibition (B-): 27240.45 J/kg Cap Strength: 6.34 C Lift Cond Lev (LCL): 868.76 mb = 1342.82 m = 4405.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 222 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 1009 45 20 2 -0.7 -1.9 | 38 11 -6.8 -8.7 1 1000 131 330 9 4.5 -7.8 | 6 15 -1.7 -14.6 2 980 305 10 10 -1.7 -9.8 | 25 18 -7.9 -16.6 3 946 610 65 10 -9.1 -4.2 | 54 19 -15.2 -11.0 4 925 805 70 7 -6.6 -2.4 | 54 16 -12.7 -9.2 5 913 914 85 4 -4.0 -0.3 | 55 12 -10.1 -7.1 6 851 1524 185 13 1.1 13.0 | 141 8 -5.0 6.2 7 850 1530 185 13 1.1 13.0 | 141 8 -5.0 6.2 8 791 2134 190 15 2.6 14.8 | 156 9 -3.6 8.0 9 709 3048 185 14 1.2 13.9 | 145 9 -4.9 7.1 10 700 3160 190 13 2.3 12.8 | 147 7 -3.9 6.0 11 658 3658 205 10 4.2 9.1 | 140 3 -1.9 2.3 12 587 4572 180 15 0.0 15.0 | 143 10 -6.2 8.2 13 565 4877 210 13 6.5 11.3 | 184 4 0.3 4.5 14 524 5486 220 12 7.7 9.2 | 213 3 1.6 2.4 15 500 5860 205 16 6.8 14.5 | 184 8 0.6 7.7 16 485 6096 205 15 6.3 13.6 | 182 7 0.2 6.8 17 400 7570 255 13 12.6 3.4 | 298 7 6.4 -3.4 18 397 7620 255 13 12.6 3.4 | 298 7 6.4 -3.4 19 323 9144 235 27 22.1 15.5 | 241 18 16.0 8.7 20 300 9690 260 24 23.6 4.2 | 279 18 17.5 -2.6 21 260 10668 250 26 24.4 8.9 | 263 18 18.3 2.1 22 250 10950 240 28 24.2 14.0 | 248 19 18.1 7.2 23 207 12192 245 34 30.8 14.4 | 253 26 24.7 7.6 24 200 12430 240 39 33.8 19.5 | 245 30 27.6 12.7 25 162 13716 230 42 32.2 27.0 | 232 33 26.0 20.2 26 150 14210 220 45 28.9 34.5 | 219 36 22.8 27.7 27 126 15240 210 20 10.0 17.3 | 200 11 3.8 10.5 28 103 16395 205 9 3.8 8.2 | 120 3 -2.4 1.4 29 102 16459 235 10 8.2 5.7 | 298 2 2.0 -1.1 30 100 16560 180 8 0.0 8.0 | 101 6 -6.2 1.2 31 73 18288 120 17 -14.7 8.5 | 95 21 -20.9 1.7 32 70 18550 160 4 -1.4 3.8 | 68 8 -7.5 -3.0 33 57 19812 250 2 1.9 0.7 | 35 7 -4.3 -6.1 34 50 20540 355 8 0.7 -8.0 | 20 16 -5.5 -14.8 35 44 21336 20 5 -1.7 -4.7 | 34 14 -7.9 -11.5 36 34 22860 100 22 -21.7 3.8 | 84 28 -27.8 -3.0 37 30 23650 135 21 -14.8 14.8 | 111 22 -21.0 8.1 38 25 24384 100 15 -14.8 2.6 | 79 21 -20.9 -4.2 Wind Parameters Mean winds (0-6000m): 192.2 at 12.2 knts Storm direction: 222.2 at 9.2 knts Shear (0-3000m) pos: 2.9 neg: 0.2 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 107.2 deg Storm rel helicity (0-3000m) pos: 124.0 neg: -25.9 tot: 98.1 m^2/s^2 ave: 32.7 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 4.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.55 Bulk Shear: 60.26 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 12 9 27 18| 8.6 0.0 8.6| 59.9 -22.2 37.7 75.3 0.26| 22.3 5.9 1000 40 8 41 17| 3.2 0.0 3.2| 79.7 -22.2 57.5 57.5 0.33| 16.3 5.4 1500 81 9 61 17| 5.1 0.0 5.1|119.3 -22.2 97.1 64.7 0.53| 16.0 8.4 2000 152 10 101 11| 4.3 0.0 4.3|123.3 -22.2 101.1 50.5 0.54| 12.5 6.8 2500 171 11 117 9| 3.4 0.1 3.5|124.0 -23.9 100.1 40.0 0.52| 10.2 5.3 3000 177 12 124 8| 2.9 0.2 3.1|124.0 -25.9 98.1 32.7 0.50| 8.6 4.3 4000 184 12 131 7| 1.8 0.3 2.1|125.1 -26.4 98.7 24.7 0.43| 7.6 3.3 5000 186 12 136 7| 1.5 0.7 2.2|134.6 -27.7 106.9 21.4 0.42| 7.3 3.1 6000 192 12 145 6| 1.3 0.9 2.2|135.7 -31.5 104.2 17.4 0.36| 6.7 2.5 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20251212.00.gif