UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121812.upa.cvt Date: 1200Z 18 DEC 25 Searching for MPCZ... Searching the city database file for: MPCZ ... Date:1200Z 18 DEC 25 Station: MPCZ WMO ident: 78807 Latitude: 8.97 Longitude: -79.57 Elevation: 7.00 ------------------------------------------------------------------------------- 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 7 23.8 22.8 94 1.0 23.1 340 3 296.2 299.4 295.9 346.9 17.58 1 1000 107 23.4 22.9 97 0.5 23.0 320 8 296.5 299.8 296.2 348.1 17.85 2 941 639 22.8 16.8 69 6.0 18.7 358 20 301.1 303.5 294.1 339.1 12.89 3 925 789 22.0 15.0 64 7.0 17.3 350 18 301.8 303.9 293.4 336.2 11.67 4 901 1017 21.0 12.0 56 9.0 15.2 353 17 303.1 304.9 292.3 332.3 9.82 5 850 1519 17.4 11.4 68 6.0 13.6 25 10 304.4 306.2 292.9 334.3 10.01 6 839 1630 16.4 11.4 72 5.0 13.2 47 9 304.5 306.3 293.0 334.8 10.14 7 764 2425 12.6 11.3 92 1.3 11.7 137 3 308.6 310.7 294.8 342.3 11.08 8 752 2558 12.4 6.4 67 6.0 8.8 113 3 309.8 311.3 292.9 334.5 8.04 9 728 2831 11.8 7.4 74 4.4 9.1 69 2 312.0 313.7 294.2 339.6 8.91 10 713 3006 12.4 -3.6 33 16.0 4.2 88 3 314.6 315.3 291.0 327.7 4.11 11 700 3160 11.2 -0.8 43 12.0 4.8 105 4 314.9 315.9 292.0 331.2 5.16 12 683 3365 10.2 -3.8 37 14.0 3.1 101 5 316.0 316.8 291.6 329.6 4.23 13 672 3500 8.8 4.5 74 4.3 6.2 98 5 315.9 317.4 294.5 340.7 7.89 14 600 4429 3.4 -1.4 71 4.8 0.8 78 6 320.1 321.2 294.0 338.6 5.76 15 558 5016 1.6 -8.4 47 10.0 -3.1 92 9 324.6 325.4 293.5 336.8 3.64 16 500 5890 -5.1 -13.1 53 8.0 -8.4 355 4 326.8 327.4 293.4 336.3 2.79 17 470 6373 -8.3 -19.3 41 11.0 -12.1 349 5 328.7 329.0 293.0 334.9 1.77 18 416 7305 -16.1 -20.3 70 4.2 -17.4 208 10 330.3 330.7 293.5 336.8 1.83 19 412 7378 -15.7 -27.7 35 12.0 -18.7 205 12 331.8 332.0 293.1 335.2 0.95 20 410 7414 -15.7 -32.7 22 17.0 -19.4 208 13 332.2 332.3 292.9 334.5 0.60 21 401 7581 -16.7 -45.7 6 29.0 -21.0 223 18 333.0 333.1 292.7 333.7 0.16 22 400 7600 -16.9 -45.9 6 29.0 -21.1 225 18 333.0 333.1 292.7 333.6 0.16 23 367 8240 -22.3 -47.3 8 25.0 -25.4 215 28 334.1 334.2 293.0 334.7 0.15 24 360 8382 -23.3 -31.3 48 8.0 -24.9 213 26 334.6 334.8 293.7 337.5 0.78 25 343 8734 -26.5 -29.7 74 3.2 -27.2 207 21 335.0 335.1 293.9 338.4 0.95 26 301 9667 -32.7 -44.7 29 12.0 -34.0 205 22 339.0 339.0 294.3 339.9 0.24 27 300 9690 -32.9 -44.9 29 12.0 -34.1 205 22 339.0 339.1 294.3 339.9 0.23 28 250 10950 -43.7 -46.4 74 2.7 -43.9 190 31 341.1 341.1 294.8 342.0 0.24 29 240 11222 -45.5 -47.3 82 1.8 -45.6 194 34 342.4 342.4 295.1 343.3 0.22 30 234 11389 -46.5 -53.5 45 7.0 -46.9 197 36 343.4 343.4 295.3 343.8 0.11 31 227 11590 -46.1 -68.1 7 22.0 -46.7 200 38 347.0 347.0 296.0 347.1 0.02 32 202 12355 -49.9 -76.9 3 27.0 -50.4 209 30 352.7 352.7 297.3 352.8 0.01 33 200 12420 -50.3 -77.3 3 27.0 -50.8 210 28 353.1 353.1 297.3 353.1 0.01 34 150 14240 -65.9 -78.9 15 13.0 -66.0 180 51 356.6 356.6 298.0 356.6 0.01 35 137 14781 -71.1 -80.1 25 9.0 -71.1 171 48 356.7 356.7 298.1 356.8 0.00 36 100 16590 -81.7 -89.7 24 8.0 -81.7 130 8 369.9 369.9 300.5 369.9 0.00 37 82 17689 -88.1 -95.1 26 7.0 -88.1 90 24 378.4 378.4 302.0 378.4 0.00 38 76 18116 -76.9 -88.9 13 12.0 -76.9 71 16 410.1 410.1 306.5 410.1 0.00 39 70 18590 -76.9 -88.9 13 12.0 -76.9 45 13 419.9 419.9 307.7 419.9 0.00 40 65 19014 -78.7 -89.7 15 11.0 -78.7 24 12 424.9 424.9 308.3 424.9 0.00 41 60 19476 -73.1 -89.1 7 16.0 -73.2 1 0 447.3 447.3 310.6 447.3 0.00 42 50 20560 -67.3 -90.3 2 23.0 -67.5 100 16 484.9 484.9 313.8 484.9 0.00 43 43 21463 -70.3 -91.3 3 21.0 -70.5 102 23 498.9 498.9 314.9 498.9 0.00 44 37 22365 -66.1 -91.1 2 25.0 -66.5 75 24 531.6 531.6 317.0 531.6 0.00 45 35 22701 -66.7 -91.7 2 25.0 -67.1 77 28 538.5 538.5 317.4 538.5 0.00 46 32 23248 -63.5 -90.5 1 27.0 -64.1 81 34 561.1 561.1 318.7 561.1 0.00 47 31 23445 -59.1 -88.1 1 29.0 -60.1 82 37 578.1 578.1 319.6 578.1 0.01 TRP 82 17689 -88.1 -95.1 26 7.0 -88.1 90 24 378.4 378.4 302.0 378.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 544.15 mb = 5224.60 m = 17140.88 ft Wetbulb zero: 591.01 mb = 4550.81 m = 14930.30 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 65.70 % Est. max temperature: 31.77 C = 89.18 F Sfc-Lift cond lev (LCL): 994.80 mb = 152.66 m = 500.85 ft T: 23.35 C 700-500 lapse rate: 5.97 C/km ThetaE index: 15.83 C Layer 941.0- 850.0 mb Conv cond level (CCL): 842.44 mb = 1595.45 m = 5234.34 ft Mean mixing ratio: 14.34 g/kg Conv temperature: 32.06 C = 89.71 F Cap Strength: 3.53 C Lifted Index: 1.03 C Risk: Showers probable Lifted Index @300 mb: 0.24 C Lifted Index @700 mb: 3.04 C Showalter Index: 4.14 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 16.50 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 160.80 Risk: None Energy Index: 0.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.45 J/kg Max Up Vert Vel: 12.37 m/s Conv Inhibition (B-): 386.79 J/kg Cap Strength: 3.50 C Lift Cond Lev (LCL): 902.66 mb = 1001.20 m = 3284.74 ft Lev Free Conv (LFC): 447.66 mb = 6744.52 m = 22127.43 ft Equ Level (EL): 397.66 mb = 7643.56 m = 25077.00 ft B at Equ Level: 35.97 J/kg Max Parcel Lev (MPL): 227.66 mb = 11570.55 m = 37960.66 ft Wind level data Storm motion: 66 at 6 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 7 340 3 1.0 -2.8 | 274 6 6.4 -0.4 1 1000 107 320 8 5.1 -6.1 | 290 11 10.5 -3.7 2 978 305 355 17 1.5 -16.9 | 335 16 6.8 -14.6 3 944 610 360 20 -0.0 -20.0 | 343 18 5.4 -17.6 4 925 789 350 18 3.1 -17.7 | 331 18 8.5 -15.3 5 912 914 355 18 1.6 -17.9 | 336 17 6.9 -15.6 6 880 1219 350 16 2.8 -15.8 | 329 16 8.1 -13.4 7 850 1519 25 10 -4.2 -9.1 | 350 7 1.1 -6.7 8 849 1524 35 10 -5.7 -8.2 | 4 6 -0.4 -5.8 9 819 1829 70 6 -5.6 -2.1 | 139 0 -0.3 0.3 10 790 2134 0 0 -0.0 -0.0 | 246 6 5.4 2.4 11 762 2438 145 3 -1.7 2.5 | 217 6 3.6 4.8 12 735 2743 60 2 -1.7 -1.0 | 249 4 3.6 1.4 13 700 3160 105 4 -3.9 1.0 | 204 4 1.5 3.4 14 658 3658 95 6 -6.0 0.5 | 168 3 -0.6 2.9 15 611 4267 70 5 -4.7 -1.7 | 225 1 0.7 0.7 16 567 4877 105 10 -9.7 2.6 | 139 7 -4.3 5.0 17 500 5890 355 4 0.3 -4.0 | 286 6 5.7 -1.6 18 487 6096 345 7 1.8 -6.8 | 301 8 7.2 -4.4 19 432 7010 0 0 -0.0 -0.0 | 246 6 5.4 2.4 20 415 7315 200 11 3.8 10.3 | 216 16 9.1 12.7 21 400 7600 225 18 12.7 12.7 | 230 24 18.1 15.1 22 399 7620 230 17 13.0 10.9 | 234 23 18.4 13.3 23 367 8230 215 28 16.1 22.9 | 220 33 21.4 25.3 24 323 9144 200 14 4.8 13.2 | 213 19 10.1 15.5 25 300 9690 205 22 9.3 19.9 | 213 27 14.7 22.3 26 272 10363 210 18 9.0 15.6 | 219 23 14.4 18.0 27 260 10668 190 15 2.6 14.8 | 205 19 8.0 17.2 28 250 10950 190 31 5.4 30.5 | 198 35 10.7 32.9 29 217 11887 205 42 17.7 38.1 | 210 47 23.1 40.4 30 200 12420 210 28 14.0 24.2 | 216 33 19.4 26.6 31 198 12497 215 26 14.9 21.3 | 221 31 20.3 23.7 32 179 13106 205 39 16.5 35.3 | 210 44 21.8 37.7 33 163 13716 180 45 0.0 45.0 | 186 48 5.4 47.4 34 150 14240 180 51 0.0 51.0 | 186 54 5.4 53.4 35 140 14630 175 51 -4.4 50.8 | 181 53 0.9 53.2 36 126 15240 155 38 -16.1 34.4 | 164 38 -10.7 36.8 37 114 15850 145 6 -3.4 4.9 | 195 8 1.9 7.3 38 108 16154 125 10 -8.2 5.7 | 161 9 -2.8 8.1 39 102 16459 145 15 -8.6 12.3 | 168 15 -3.2 14.7 40 100 16590 130 8 -6.1 5.1 | 174 8 -0.8 7.5 41 97 16764 130 7 -5.4 4.5 | 180 7 -0.0 6.9 42 92 17069 80 18 -17.7 -3.1 | 87 12 -12.4 -0.7 43 82 17678 80 25 -24.6 -4.3 | 84 19 -19.3 -2.0 44 82 17689 90 24 -24.0 0.0 | 97 19 -18.6 2.4 45 78 17983 85 24 -23.9 -2.1 | 91 19 -18.6 0.3 46 74 18288 55 7 -5.7 -4.0 | 13 2 -0.4 -1.6 47 70 18590 45 13 -9.2 -9.2 | 29 8 -3.8 -6.8 48 70 18593 360 14 -0.0 -14.0 | 335 13 5.4 -11.6 49 66 18898 30 15 -7.5 -13.0 | 11 11 -2.1 -10.6 50 60 19507 0 0 -0.0 -0.0 | 246 6 5.4 2.4 51 54 20117 85 15 -14.9 -1.3 | 96 10 -9.6 1.1 52 51 20422 120 13 -11.3 6.5 | 146 11 -5.9 8.9 53 50 20560 100 16 -15.8 2.8 | 116 12 -10.4 5.2 54 45 21031 75 16 -15.5 -4.1 | 80 10 -10.1 -1.8 55 42 21336 110 25 -23.5 8.6 | 121 21 -18.1 10.9 56 40 21641 105 23 -22.2 6.0 | 116 19 -16.9 8.3 57 37 21946 75 24 -23.2 -6.2 | 78 18 -17.8 -3.8 58 25 23774 90 51 -51.0 0.0 | 93 46 -45.6 2.4 Wind Parameters Mean winds (0-6000m): 36.1 at 7.8 knts Storm direction: 66.1 at 5.9 knts Shear (0-3000m) pos: 0.9 neg: 0.1 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): -51.6 deg Storm rel helicity (0-3000m) pos: 78.6 neg: -31.8 tot: 46.8 m^2/s^2 ave: 15.6 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 2.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 5.80 Bulk Shear: 13.18 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 ------------------------------------------------------------------------------- 500 350 14 325 14| 16.6 0.0 16.6| 50.3 0.0 50.3 100.6 0.76| 20.0 15.2 1000 353 16 332 16| 8.3 1.1 9.5| 59.6 -19.2 40.4 40.4 0.49| 13.5 6.5 1500 355 16 333 15| 3.6 0.8 4.4| 72.8 -25.0 47.7 31.8 0.42| 12.8 5.3 2000 1 13 335 12| 1.0 0.6 1.5| 76.5 -25.6 50.9 25.5 0.31| 13.2 4.1 2500 2 11 330 10| 1.1 0.5 1.6| 76.5 -30.7 45.8 18.3 0.20| 11.8 2.4 3000 5 10 327 8| 0.9 0.1 1.0| 78.6 -31.8 46.8 15.6 0.20| 10.5 2.1 4000 17 8 333 6| 1.0 0.2 1.2| 78.8 -34.5 44.3 11.1 0.15| 8.5 1.2 5000 32 8 346 5| 1.2 0.2 1.4| 79.4 -36.9 42.5 8.5 0.10| 7.7 0.8 6000 36 8 349 4| 1.0 1.1 2.1| 81.2 -44.9 36.3 6.0 -0.01| 7.6 -0.1 Wrote GIF file: /home/apache/climate/data/raob//MPCZ/skewt/MPCZ.skewt.20251218.12.gif