UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121800.upa.cvt Date: 0000Z 18 DEC 25 Searching for MPCZ... Searching the city database file for: MPCZ ... Date:0000Z 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 1008 7 27.0 23.7 82 3.3 24.6 250 1 299.5 302.9 297.5 353.9 18.61 1 1000 100 26.4 24.1 87 2.3 24.7 260 1 299.5 303.1 297.9 355.9 19.23 2 925 786 21.2 20.6 96 0.6 20.8 40 2 301.0 304.1 296.7 350.2 16.74 3 897 1052 19.2 19.2 100 0.0 19.2 59 5 301.6 304.5 296.2 348.1 15.80 4 882 1198 19.8 16.9 83 2.9 17.8 47 8 303.7 306.2 295.5 344.8 13.86 5 854 1477 18.4 14.1 76 4.3 15.5 28 7 305.0 307.2 294.5 340.7 11.93 6 850 1517 18.0 14.3 79 3.7 15.5 25 7 305.0 307.3 294.6 341.3 12.15 7 829 1731 16.8 13.3 80 3.5 14.5 8 8 305.9 308.1 294.6 340.9 11.66 8 812 1908 17.0 12.8 76 4.2 14.2 355 8 308.0 310.1 295.0 342.8 11.52 9 755 2526 12.2 11.9 98 0.3 12.0 29 7 309.2 311.4 295.4 344.8 11.68 10 727 2843 12.0 9.5 85 2.5 10.4 34 6 312.4 314.3 295.3 344.2 10.31 11 700 3160 9.8 8.3 90 1.5 8.9 65 4 313.3 315.2 295.3 343.9 9.87 12 683 3364 8.2 7.4 95 0.8 7.7 63 5 313.8 315.6 295.1 343.3 9.51 13 674 3474 8.8 3.8 71 5.0 5.9 62 6 315.6 317.1 294.1 339.2 7.48 14 625 4097 5.6 -1.4 61 7.0 1.8 67 10 318.9 319.9 293.5 336.6 5.53 15 513 5687 -4.5 -6.8 84 2.3 -5.6 28 5 325.2 326.0 294.3 340.0 4.48 16 502 5859 -4.9 -10.9 63 6.0 -7.5 4 2 326.7 327.4 293.8 337.9 3.32 17 500 5890 -5.1 -11.1 63 6.0 -7.7 360 2 326.8 327.5 293.8 337.9 3.28 18 407 7470 -17.3 -19.0 87 1.7 -17.9 242 16 330.9 331.3 293.9 338.2 2.09 19 400 7600 -17.9 -18.4 96 0.5 -18.1 225 20 331.7 332.2 294.2 339.6 2.24 20 396 7675 -18.3 -18.4 99 0.1 -18.3 229 20 332.2 332.6 294.3 340.1 2.27 21 378 8019 -20.5 -21.4 92 0.9 -20.8 224 23 333.7 334.1 294.4 340.2 1.83 22 370 8177 -21.1 -28.1 53 7.0 -22.7 221 25 335.0 335.2 294.0 338.7 1.02 23 357 8439 -23.1 -24.9 85 1.8 -23.5 217 27 335.7 336.0 294.5 340.9 1.42 24 332 8966 -25.7 -48.7 10 23.0 -28.3 208 31 339.2 339.2 294.3 339.7 0.14 25 307 9526 -30.1 -42.1 30 12.0 -31.6 195 18 340.7 340.8 294.8 341.9 0.31 26 300 9690 -30.5 -41.5 33 11.0 -31.9 190 12 342.4 342.5 295.2 343.7 0.34 27 285 10053 -33.7 -42.7 40 9.0 -34.7 195 10 342.9 342.9 295.3 344.1 0.31 28 250 10960 -41.3 -59.3 13 18.0 -42.2 180 18 344.7 344.7 295.5 344.9 0.05 29 245 11097 -42.5 -61.5 11 19.0 -43.3 180 18 344.9 344.9 295.5 345.0 0.04 30 232 11463 -45.3 -51.3 51 6.0 -45.6 185 20 346.0 346.1 295.9 346.6 0.15 31 224 11697 -47.3 -53.3 50 6.0 -47.6 191 22 346.5 346.5 296.0 347.0 0.12 32 219 11846 -47.9 -61.9 18 14.0 -48.4 194 24 347.8 347.8 296.2 348.0 0.04 33 203 12343 -51.3 -57.3 49 6.0 -51.5 207 29 350.0 350.1 296.7 350.4 0.08 34 200 12440 -51.1 -63.1 23 12.0 -51.4 210 30 351.8 351.9 297.1 352.0 0.04 35 195 12604 -52.3 -70.3 10 18.0 -52.7 203 24 352.5 352.5 297.2 352.6 0.02 36 186 12908 -54.5 -73.5 8 19.0 -54.8 209 33 353.7 353.7 297.4 353.8 0.01 37 150 14250 -65.5 -78.5 15 13.0 -65.6 195 33 357.2 357.2 298.1 357.3 0.01 38 126 15288 -73.9 -84.9 17 11.0 -73.9 191 28 360.3 360.3 298.8 360.3 0.00 39 100 16610 -81.3 -90.3 20 9.0 -81.3 190 9 370.6 370.6 300.7 370.7 0.00 40 82 17710 -86.7 -93.7 27 7.0 -86.7 90 17 381.3 381.3 302.5 381.3 0.00 41 74 18282 -79.3 -89.3 18 10.0 -79.3 100 17 408.2 408.2 306.3 408.2 0.00 42 70 18600 -77.1 -89.1 13 12.0 -77.1 350 11 419.4 419.4 307.6 419.4 0.00 43 64 19116 -74.3 -88.3 10 14.0 -74.3 46 14 436.5 436.5 309.5 436.5 0.00 44 50 20570 -68.3 -90.3 3 22.0 -68.5 140 19 482.5 482.5 313.7 482.5 0.00 45 38 22223 -64.5 -90.5 2 26.0 -64.9 87 30 531.6 531.6 317.0 531.6 0.00 46 34 22896 -67.1 -91.1 2 24.0 -67.4 80 37 542.0 542.0 317.6 542.0 0.00 47 30 23660 -60.7 -89.7 1 29.0 -61.6 85 42 579.2 579.2 319.6 579.2 0.00 48 29 23871 -59.7 -88.7 1 29.0 -60.7 85 43 587.6 587.6 320.0 587.6 0.01 49 27 24320 -57.9 -87.9 1 30.0 -59.2 85 44 604.7 604.7 320.8 604.8 0.01 TRP 82 17710 -86.7 -93.7 27 7.0 -86.7 90 17 381.3 381.3 302.5 381.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 562.90 mb = 4978.87 m = 16334.67 ft Wetbulb zero: 597.36 mb = 4461.35 m = 14636.79 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 80.57 % Est. max temperature: 32.36 C = 90.25 F Sfc-Lift cond lev (LCL): 961.27 mb = 447.60 m = 1468.47 ft T: 23.77 C 700-500 lapse rate: 5.46 C/km ThetaE index: 15.19 C Layer 925.0- 850.0 mb Conv cond level (CCL): 932.18 mb = 717.99 m = 2355.57 ft Mean mixing ratio: 17.78 g/kg Conv temperature: 28.38 C = 83.09 F Cap Strength: 0.34 C Lifted Index: -3.07 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.51 C Lifted Index @700 mb: -1.47 C Showalter Index: 1.15 C Risk: Showers probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.40 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 187.60 Risk: None Energy Index: -0.66 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1347.73 J/kg Max Up Vert Vel: 51.92 m/s Conv Inhibition (B-): 0.57 J/kg Cap Strength: 0.34 C Lift Cond Lev (LCL): 939.04 mb = 653.44 m = 2143.81 ft Lev Free Conv (LFC): 924.04 mb = 795.00 m = 2608.22 ft Equ Level (EL): 874.04 mb = 1276.41 m = 4187.66 ft B at Equ Level: 14.19 J/kg Max Parcel Lev (MPL): 84.04 mb = 17574.07 m = 57657.00 ft Wind level data Storm motion: 84 at 5 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 1008 7 250 1 0.9 0.3 | 262 6 6.1 0.9 1 1000 100 260 1 1.0 0.2 | 263 6 6.2 0.7 2 977 305 350 5 0.9 -4.9 | 306 7 6.1 -4.4 3 944 610 340 4 1.4 -3.8 | 296 7 6.6 -3.2 4 925 786 40 2 -1.3 -1.5 | 284 4 3.9 -1.0 5 911 914 70 2 -1.9 -0.7 | 272 3 3.3 -0.1 6 880 1219 45 8 -5.7 -5.7 | 5 5 -0.5 -5.1 7 850 1517 25 7 -3.0 -6.3 | 339 6 2.2 -5.8 8 819 1829 360 8 -0.0 -8.0 | 325 9 5.2 -7.4 9 790 2134 340 6 2.1 -5.6 | 305 9 7.3 -5.1 10 762 2438 30 7 -3.5 -6.1 | 343 6 1.7 -5.5 11 735 2743 25 7 -3.0 -6.3 | 339 6 2.2 -5.8 12 700 3160 65 4 -3.6 -1.7 | 305 2 1.6 -1.1 13 658 3658 60 7 -6.1 -3.5 | 16 3 -0.9 -2.9 14 634 3962 65 10 -9.1 -4.2 | 46 5 -3.9 -3.7 15 611 4267 70 10 -9.4 -3.4 | 56 5 -4.2 -2.9 16 567 4877 90 13 -13.0 0.0 | 94 8 -7.8 0.6 17 546 5182 95 11 -11.0 1.0 | 105 6 -5.8 1.5 18 500 5890 360 2 -0.0 -2.0 | 285 5 5.2 -1.4 19 487 6096 355 5 0.4 -5.0 | 308 7 5.6 -4.4 20 432 7010 300 2 1.7 -1.0 | 274 7 6.9 -0.4 21 400 7600 225 20 14.1 14.1 | 233 24 19.3 14.7 22 399 7620 230 20 15.3 12.9 | 237 25 20.5 13.4 23 323 9144 205 33 13.9 29.9 | 212 36 19.2 30.5 24 300 9690 190 12 2.1 11.8 | 210 14 7.3 12.4 25 285 10058 195 10 2.6 9.7 | 217 13 7.8 10.2 26 272 10363 180 16 0.0 16.0 | 197 17 5.2 16.6 27 250 10960 180 18 0.0 18.0 | 196 19 5.2 18.6 28 238 11278 180 18 0.0 18.0 | 196 19 5.2 18.6 29 200 12440 210 30 15.0 26.0 | 217 33 20.2 26.5 30 198 12497 200 20 6.8 18.8 | 212 23 12.0 19.4 31 189 12802 210 32 16.0 27.7 | 217 35 21.2 28.3 32 163 13716 200 46 15.7 43.2 | 206 49 20.9 43.8 33 150 14250 195 33 8.5 31.9 | 203 35 13.7 32.4 34 127 15240 190 28 4.9 27.6 | 200 30 10.1 28.1 35 120 15545 200 22 7.5 20.7 | 211 25 12.7 21.2 36 114 15850 285 12 11.6 -3.1 | 279 17 16.8 -2.5 37 108 16154 285 10 9.7 -2.6 | 278 15 14.9 -2.0 38 103 16459 235 6 4.9 3.4 | 248 11 10.1 4.0 39 100 16610 190 9 1.6 8.9 | 216 12 6.8 9.4 40 97 16764 190 9 1.6 8.9 | 216 12 6.8 9.4 41 92 17069 100 12 -11.8 2.1 | 112 7 -6.6 2.6 42 82 17678 90 21 -21.0 0.0 | 92 16 -15.8 0.6 43 82 17710 90 17 -17.0 0.0 | 93 12 -11.8 0.6 44 74 18288 100 17 -16.7 3.0 | 107 12 -11.5 3.5 45 70 18593 40 4 -2.6 -3.1 | 313 4 2.6 -2.5 46 70 18600 350 11 1.9 -10.8 | 325 12 7.1 -10.3 47 67 18898 350 11 1.9 -10.8 | 325 12 7.1 -10.3 48 63 19202 65 15 -13.6 -6.3 | 55 10 -8.4 -5.8 49 60 19507 70 11 -10.3 -3.8 | 58 6 -5.1 -3.2 50 57 19812 120 14 -12.1 7.0 | 138 10 -6.9 7.6 51 54 20117 145 21 -12.0 17.2 | 159 19 -6.8 17.8 52 51 20422 120 21 -18.2 10.5 | 130 17 -13.0 11.1 53 50 20570 140 19 -12.2 14.6 | 155 17 -7.0 15.1 54 49 20726 130 25 -19.2 16.1 | 140 22 -13.9 16.6 55 44 21336 110 13 -12.2 4.4 | 126 9 -7.0 5.0 56 42 21641 130 24 -18.4 15.4 | 141 21 -13.2 16.0 57 38 22250 85 30 -29.9 -2.6 | 85 25 -24.7 -2.1 58 36 22555 95 38 -37.9 3.3 | 97 33 -32.6 3.9 59 34 22860 80 37 -36.4 -6.4 | 79 32 -31.2 -5.9 60 30 23660 85 42 -41.8 -3.7 | 85 37 -36.6 -3.1 61 25 24384 85 45 -44.8 -3.9 | 85 40 -39.6 -3.4 62 23 24689 90 46 -46.0 0.0 | 91 41 -40.8 0.6 Wind Parameters Mean winds (0-6000m): 53.8 at 7.0 knts Storm direction: 83.8 at 5.2 knts Shear (0-3000m) pos: 1.7 neg: 1.2 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 73.0 deg Storm rel helicity (0-3000m) pos: 22.8 neg: -19.3 tot: 3.4 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 0.7 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 220.82 Bulk Shear: 6.10 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 ------------------------------------------------------------------------------- 500 341 3 293 7| 4.6 0.0 4.6| 10.7 -1.7 9.1 18.1 0.69| 7.2 5.0 1000 357 3 296 6| 2.5 0.0 2.5| 11.8 -4.2 7.5 7.5 0.30| 7.2 2.2 1500 22 4 315 5| 1.7 1.6 3.2| 13.9 -7.8 6.1 4.1 0.23| 7.2 1.7 2000 15 5 319 6| 1.2 1.8 3.0| 13.9 -16.2 -2.3 -1.2 0.04| 6.8 0.3 2500 13 5 320 6| 1.9 1.4 3.3| 22.6 -18.6 4.1 1.6 0.14| 6.8 0.9 3000 17 6 324 6| 1.7 1.2 2.8| 22.8 -19.3 3.4 1.1 0.11| 6.3 0.7 4000 30 6 333 5| 1.9 0.9 2.8| 26.4 -19.9 6.5 1.6 0.17| 5.6 1.0 5000 48 7 359 4| 1.9 0.7 2.6| 35.5 -19.9 15.6 3.1 0.26| 5.2 1.3 6000 54 7 7 4| 1.6 1.7 3.2| 38.1 -34.6 3.6 0.6 0.02| 5.7 0.1 Wrote GIF file: /home/apache/climate/data/raob//MPCZ/skewt/MPCZ.skewt.20251218.00.gif