UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121300.upa.cvt Date: 0000Z 13 DEC 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 13 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 1010 45 22.6 15.6 65 7.0 18.0 20 2 294.9 296.9 290.8 326.8 11.10 1 1000 134 21.6 16.6 73 5.0 18.3 355 7 294.8 296.9 291.5 329.0 11.96 2 992 204 21.0 16.0 73 5.0 17.7 3 9 294.8 296.9 291.2 328.1 11.60 3 940 672 21.6 14.6 64 7.0 17.0 33 10 300.0 302.1 292.4 332.8 11.18 4 925 812 21.0 14.0 64 7.0 16.4 50 10 300.8 302.8 292.5 332.9 10.92 5 890 1145 19.6 12.6 64 7.0 15.1 92 9 302.7 304.6 292.6 333.4 10.35 6 850 1539 16.6 10.6 68 6.0 12.9 145 8 303.5 305.3 292.2 331.8 9.48 7 700 3168 7.4 2.8 73 4.6 4.8 175 5 310.7 311.9 292.1 331.4 6.70 8 606 4340 0.6 -3.0 77 3.6 -1.2 184 10 315.9 316.9 292.3 332.0 5.06 9 581 4676 -1.9 -7.9 63 6.0 -4.6 191 13 316.8 317.5 291.3 328.6 3.63 10 549 5126 -2.7 -9.7 59 7.0 -5.7 213 17 321.0 321.7 292.3 332.1 3.34 11 536 5316 -3.9 -12.9 50 9.0 -7.5 219 19 321.8 322.3 291.9 330.7 2.64 12 500 5860 -8.5 -14.5 62 6.0 -10.8 225 23 322.7 323.2 292.0 331.0 2.49 13 484 6112 -10.7 -15.7 67 5.0 -12.5 230 24 323.0 323.4 291.9 330.8 2.33 14 473 6289 -11.9 -18.9 56 7.0 -14.2 230 24 323.6 324.0 291.7 329.8 1.82 15 463 6453 -11.1 -33.1 14 22.0 -16.0 230 24 326.6 326.7 291.3 328.5 0.51 16 449 6690 -11.7 -29.7 21 18.0 -16.1 230 24 328.7 328.9 292.1 331.4 0.73 17 400 7570 -16.3 -35.3 18 19.0 -20.1 230 25 333.8 333.9 293.2 335.6 0.47 18 352 8518 -21.7 -46.7 9 25.0 -25.0 242 30 339.0 339.0 294.2 339.6 0.16 19 336 8857 -24.3 -50.3 7 26.0 -27.2 246 31 339.9 340.0 294.4 340.4 0.11 20 300 9670 -30.7 -47.7 17 17.0 -32.4 245 34 342.1 342.1 295.0 342.8 0.17 21 250 10940 -41.7 -55.7 20 14.0 -42.5 250 34 344.1 344.1 295.4 344.4 0.08 22 200 12410 -53.9 -63.9 28 10.0 -54.1 240 39 347.4 347.4 296.1 347.6 0.04 23 192 12671 -55.7 -63.7 36 8.0 -55.9 239 40 348.6 348.6 296.4 348.8 0.04 24 179 13114 -59.9 -67.9 34 8.0 -60.0 237 42 348.8 348.8 296.4 348.9 0.02 25 169 13472 -61.3 -72.3 22 11.0 -61.4 236 43 352.3 352.3 297.1 352.3 0.01 26 150 14200 -68.3 -76.3 31 8.0 -68.4 225 41 352.4 352.4 297.1 352.5 0.01 27 144 14443 -70.7 -77.7 35 7.0 -70.7 220 42 352.4 352.4 297.1 352.4 0.01 28 130 15043 -73.9 -81.9 28 8.0 -73.9 209 44 357.1 357.1 298.1 357.1 0.00 29 122 15413 -74.3 -83.3 24 9.0 -74.3 211 43 362.9 362.9 299.2 362.9 0.00 30 104 16322 -82.3 -86.3 50 4.0 -82.3 245 29 364.6 364.6 299.6 364.6 0.00 31 100 16540 -83.7 -87.9 48 4.2 -83.7 235 20 366.0 366.0 299.8 366.0 0.00 32 97 16710 -84.5 -88.8 46 4.3 -84.5 225 18 367.7 367.7 300.1 367.7 0.00 33 84 17508 -84.7 -89.0 46 4.3 -84.7 266 11 382.7 382.7 302.7 382.7 0.00 34 70 18540 -76.5 -83.5 32 7.0 -76.5 215 7 420.7 420.7 307.8 420.7 0.01 35 66 18882 -72.9 -80.9 29 8.0 -73.0 219 7 435.7 435.7 309.4 435.7 0.01 36 64 19062 -74.3 -82.3 28 8.0 -74.3 221 7 436.5 436.5 309.5 436.5 0.01 37 50 20530 -65.7 -78.7 15 13.0 -66.0 280 4 488.7 488.7 314.1 488.8 0.02 38 38 22197 -65.9 -79.9 12 14.0 -66.2 528.1 528.1 316.8 528.2 0.02 TRP 97 16710 -84.5 -88.8 46 4.3 -84.5 225 18 367.7 367.7 300.1 367.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5726.00 m Freezing level: 600.00 mb = 4420.63 m = 14503.19 ft Wetbulb zero: 624.86 mb = 4090.82 m = 13421.18 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 67.51 % Est. max temperature: 31.03 C = 87.86 F Sfc-Lift cond lev (LCL): 911.16 mb = 942.19 m = 3091.15 ft T: 20.45 C 700-500 lapse rate: 5.91 C/km ThetaE index: 1.97 C Layer 850.0- 606.0 mb Conv cond level (CCL): 764.75 mb = 2425.78 m = 7958.48 ft Mean mixing ratio: 11.29 g/kg Conv temperature: 35.17 C = 95.31 F Cap Strength: 4.80 C Lifted Index: 2.32 C Risk: None Lifted Index @300 mb: 9.04 C Lifted Index @700 mb: 2.75 C Showalter Index: 1.85 C Risk: Showers probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 19.10 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 166.20 Risk: None Energy Index: -0.14 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.50 J/kg Max Up Vert Vel: 7.28 m/s Conv Inhibition (B-): 15809.50 J/kg Cap Strength: 4.80 C Lift Cond Lev (LCL): 874.54 mb = 1295.17 m = 4249.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 215 at 8 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 1010 45 20 2 -0.7 -1.9 | 32 10 -5.2 -8.2 1 1000 134 355 7 0.6 -7.0 | 16 14 -3.9 -13.3 2 981 305 15 13 -3.4 -12.6 | 23 20 -7.9 -18.9 3 947 610 25 10 -4.2 -9.1 | 30 18 -8.8 -15.4 4 925 812 50 10 -7.7 -6.4 | 44 18 -12.2 -12.8 5 914 914 60 9 -7.8 -4.5 | 49 16 -12.3 -10.9 6 851 1524 145 8 -4.6 6.6 | 91 9 -9.1 0.2 7 850 1539 145 8 -4.6 6.6 | 91 9 -9.1 0.2 8 792 2134 125 8 -6.6 4.6 | 81 11 -11.1 -1.8 9 710 3048 155 5 -2.1 4.5 | 75 7 -6.6 -1.8 10 700 3168 175 5 -0.4 5.0 | 75 5 -5.0 -1.4 11 658 3658 180 4 0.0 4.0 | 63 5 -4.5 -2.4 12 587 4572 185 12 1.0 12.0 | 148 7 -3.5 5.6 13 565 4877 205 14 5.9 12.7 | 192 6 1.4 6.3 14 524 5486 225 21 14.8 14.8 | 231 13 10.3 8.5 15 500 5860 225 23 16.3 16.3 | 230 15 11.7 9.9 16 485 6096 230 24 18.4 15.4 | 237 17 13.9 9.1 17 400 7570 230 25 19.2 16.1 | 236 18 14.6 9.7 18 397 7620 230 25 19.2 16.1 | 236 18 14.6 9.7 19 322 9144 250 33 31.0 11.3 | 259 27 26.5 4.9 20 300 9670 245 34 30.8 14.4 | 253 27 26.3 8.0 21 260 10668 255 31 29.9 8.0 | 266 25 25.4 1.7 22 250 10940 250 34 31.9 11.6 | 259 28 27.4 5.3 23 207 12192 245 37 33.5 15.6 | 252 30 29.0 9.3 24 200 12410 240 39 33.8 19.5 | 246 32 29.2 13.1 25 162 13716 235 44 36.0 25.2 | 239 37 31.5 18.9 26 150 14200 225 41 29.0 29.0 | 227 33 24.5 22.6 27 125 15240 205 45 19.0 40.8 | 203 37 14.5 34.4 28 101 16459 250 27 25.4 9.2 | 262 21 20.8 2.9 29 100 16540 235 20 16.4 11.5 | 247 13 11.9 5.1 30 97 16710 225 18 12.7 12.7 | 232 10 8.2 6.4 31 73 18288 305 4 3.3 -2.3 | 8 9 -1.3 -8.6 32 70 18540 215 7 4.0 5.7 | 40 1 -0.5 -0.6 33 56 19812 230 6 4.6 3.9 | 358 2 0.1 -2.5 34 50 20530 280 4 3.9 -0.7 | 5 7 -0.6 -7.0 35 42 21336 65 5 -4.5 -2.1 | 47 12 -9.1 -8.5 Wind Parameters Mean winds (0-6000m): 185.5 at 10.4 knts Storm direction: 215.5 at 7.8 knts Shear (0-3000m) pos: 1.4 neg: 0.4 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 42.4 deg Storm rel helicity (0-3000m) pos: 84.0 neg: -16.9 tot: 67.1 m^2/s^2 ave: 22.4 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.49 Bulk Shear: 54.35 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 14 10 23 17| 8.9 0.0 8.9| 18.5 -10.1 8.4 16.8 0.03| 14.8 0.5 1000 29 10 32 18| 4.1 0.0 4.1| 59.0 -10.1 48.9 48.9 0.39| 12.3 4.8 1500 47 9 42 17| 3.2 0.0 3.2| 83.7 -10.1 73.6 49.1 0.49| 11.6 5.7 2000 70 9 54 16| 2.4 0.6 3.0| 83.7 -14.2 69.6 34.8 0.42| 9.3 3.9 2500 84 9 61 15| 1.8 0.5 2.3| 84.0 -15.1 68.9 27.6 0.39| 7.9 3.1 3000 94 8 65 14| 1.4 0.4 1.8| 84.0 -16.9 67.1 22.4 0.34| 7.0 2.4 4000 113 7 73 12| 1.4 0.3 1.7| 88.0 -18.4 69.6 17.4 0.35| 6.0 2.1 5000 146 8 93 9| 2.1 0.2 2.3|105.0 -18.4 86.6 17.3 0.46| 6.1 2.8 6000 185 10 139 5| 2.4 0.2 2.6|124.2 -18.9 105.2 17.5 0.47| 6.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20251213.00.gif