UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for MPCZ... Searching the city database file for: MPCZ ... Date:1200Z 11 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 25.0 24.1 95 0.9 24.3 30 1 297.4 300.8 297.2 352.7 19.05 1 1000 106 25.2 24.2 94 1.0 24.5 320 5 298.4 301.9 297.7 354.7 19.35 2 987 222 25.8 22.9 84 2.9 23.7 6 6 300.1 303.4 297.3 353.1 18.09 3 925 792 22.2 19.9 87 2.3 20.6 35 11 302.0 305.0 296.5 349.3 16.01 4 856 1464 18.8 14.6 77 4.2 16.0 45 12 305.2 307.5 294.8 342.0 12.30 5 850 1525 18.2 14.4 78 3.8 15.7 45 11 305.2 307.5 294.7 341.8 12.23 6 809 1947 15.4 13.9 91 1.5 14.4 49 9 306.6 308.9 295.3 344.0 12.44 7 797 2074 15.8 7.8 59 8.0 10.9 53 10 308.3 309.9 292.7 333.8 8.36 8 774 2323 14.4 4.4 51 10.0 8.6 67 11 309.4 310.7 291.8 330.3 6.79 9 737 2736 12.4 9.1 80 3.3 10.3 94 14 311.6 313.5 294.8 342.0 9.90 10 700 3168 10.4 4.4 66 6.0 6.9 85 14 314.0 315.4 293.7 337.5 7.51 11 678 3433 9.2 0.2 53 9.0 4.3 82 18 315.5 316.6 292.7 333.7 5.73 12 672 3507 9.8 -7.2 29 17.0 1.7 85 17 317.0 317.7 291.1 327.8 3.31 13 667 3569 9.6 -8.4 27 18.0 1.3 87 17 317.5 318.1 291.0 327.4 3.04 14 661 3644 9.0 -1.0 49 10.0 3.6 89 16 317.6 318.7 293.0 334.8 5.39 15 653 3745 8.8 -11.2 23 20.0 0.0 88 15 318.5 319.0 290.8 326.7 2.49 16 616 4225 5.4 -0.6 65 6.0 2.1 100 12 320.0 321.1 294.1 339.1 5.96 17 612 4278 5.2 -5.8 45 11.0 -0.2 104 13 320.3 321.1 292.7 333.6 4.05 18 587 4618 2.6 -1.9 72 4.5 0.2 102 10 321.1 322.2 294.2 339.5 5.68 19 575 4785 2.0 -9.0 44 11.0 -3.0 101 9 322.3 323.0 292.7 333.5 3.37 20 546 5201 -0.5 -5.5 69 5.0 -3.0 95 10 324.2 325.1 294.2 339.5 4.65 21 523 5544 -2.3 -16.3 33 14.0 -7.6 113 15 326.0 326.4 292.5 333.0 2.05 22 503 5853 -4.5 -10.5 63 6.0 -7.1 108 14 327.0 327.7 294.0 338.5 3.42 23 500 5900 -4.9 -11.9 58 7.0 -7.8 110 14 327.1 327.7 293.7 337.5 3.07 24 491 6043 -5.7 -19.7 32 14.0 -10.5 114 16 327.8 328.1 292.7 333.5 1.63 25 480 6220 -7.1 -15.1 53 8.0 -10.2 113 15 328.2 328.7 293.5 336.7 2.46 26 471 6368 -7.7 -21.7 32 14.0 -12.2 111 14 329.2 329.5 292.9 334.3 1.43 27 465 6467 -8.5 -14.5 62 6.0 -10.8 106 13 329.4 330.0 294.0 338.6 2.67 28 457 6602 -9.3 -14.0 69 4.7 -11.2 97 12 330.1 330.7 294.3 339.8 2.84 29 452 6687 -9.7 -18.7 48 9.0 -12.8 92 12 330.6 331.0 293.7 337.4 1.93 30 444 6825 -10.7 -14.7 72 4.0 -12.2 83 11 331.1 331.6 294.4 340.6 2.76 31 436 6964 -11.3 -21.3 43 10.0 -14.5 74 10 332.0 332.3 293.7 337.7 1.60 32 426 7142 -12.9 -17.4 69 4.5 -14.5 63 9 332.2 332.6 294.4 340.2 2.29 33 417 7305 -13.9 -20.9 55 7.0 -16.1 53 8 332.9 333.3 294.1 339.1 1.73 34 412 7396 -14.7 -17.7 78 3.0 -15.7 48 7 333.1 333.5 294.6 341.2 2.31 35 400 7620 -15.5 -20.5 65 5.0 -17.1 35 5 334.8 335.2 294.7 341.5 1.87 36 384 7926 -17.3 -32.3 26 15.0 -20.6 79 1 336.4 336.5 294.0 338.9 0.66 37 376 8083 -18.5 -23.5 65 5.0 -19.9 59 2 336.9 337.2 294.9 342.4 1.53 38 354 8528 -22.1 -25.1 77 3.0 -22.9 357 7 337.9 338.2 295.0 343.0 1.41 39 333 8973 -25.3 -29.7 67 4.4 -26.2 304 13 339.4 339.6 295.1 343.1 0.98 40 321 9238 -27.1 -38.1 34 11.0 -28.8 291 17 340.5 340.6 294.8 342.3 0.45 41 308 9533 -29.7 -39.7 37 10.0 -31.1 281 20 340.9 341.0 294.9 342.5 0.39 42 300 9720 -31.3 -35.0 70 3.7 -31.9 285 26 341.3 341.4 295.2 343.8 0.65 43 293 9887 -32.3 -39.3 50 7.0 -33.2 283 28 342.2 342.2 295.3 343.8 0.43 44 285 10083 -33.7 -36.7 74 3.0 -34.1 281 31 342.9 343.0 295.6 345.1 0.58 45 272 10409 -36.3 -58.3 9 22.0 -37.6 277 36 343.7 343.7 295.3 343.9 0.05 46 261 10695 -38.9 -41.9 73 3.0 -39.2 274 40 344.0 344.0 295.6 345.4 0.37 47 252 10936 -40.7 -43.2 77 2.5 -40.9 271 43 344.8 344.8 295.8 346.1 0.33 48 250 10990 -40.7 -47.7 47 7.0 -41.2 270 44 345.6 345.6 295.8 346.4 0.21 49 249 11017 -40.9 -51.9 30 11.0 -41.6 270 44 345.7 345.7 295.8 346.2 0.13 50 226 11669 -46.7 -66.7 8 20.0 -47.3 259 49 346.5 346.5 295.8 346.6 0.02 51 222 11787 -47.5 -67.5 8 20.0 -48.0 257 50 347.0 347.0 296.0 347.1 0.02 52 200 12470 -52.5 -69.5 11 17.0 -52.8 245 55 349.6 349.6 296.5 349.7 0.02 53 184 13001 -56.7 -71.1 15 14.4 -56.9 240 60 351.2 351.2 296.9 351.3 0.01 54 150 14260 -67.1 -75.1 31 8.0 -67.2 265 51 354.5 354.5 297.6 354.5 0.01 55 145 14464 -68.9 -75.9 36 7.0 -68.9 265 50 354.8 354.8 297.7 354.9 0.01 56 140 14673 -70.5 -78.5 30 8.0 -70.5 265 49 355.6 355.6 297.8 355.6 0.01 57 118 15678 -74.9 -82.9 28 8.0 -74.9 261 25 365.3 365.3 299.7 365.3 0.00 58 101 16565 -82.7 -86.8 49 4.1 -82.7 344 10 366.9 366.9 300.0 366.9 0.00 59 100 16620 -83.3 -87.4 49 4.1 -83.3 355 10 366.8 366.8 300.0 366.8 0.00 60 90 17201 -86.7 -90.7 48 4.0 -86.7 40 13 371.2 371.2 300.8 371.2 0.00 61 78 17984 -86.3 -89.9 52 3.6 -86.3 46 17 387.6 387.6 303.4 387.6 0.00 62 72 18424 -85.3 -89.6 46 4.3 -85.3 93 28 398.7 398.7 305.0 398.7 0.00 63 70 18580 -83.1 -89.1 34 6.0 -83.1 90 27 406.6 406.6 306.1 406.6 0.00 64 67 18825 -78.9 -86.9 26 8.0 -78.9 90 25 420.8 420.8 307.8 420.8 0.00 65 58 19657 -71.7 -89.7 5 18.0 -71.8 109 16 454.8 454.8 311.3 454.8 0.00 66 50 20540 -66.9 -90.9 2 24.0 -67.1 80 27 485.8 485.8 313.9 485.8 0.00 67 48 20787 -66.1 -90.1 2 24.0 -66.4 99 24 493.4 493.4 314.5 493.5 0.00 68 44 21313 -67.3 -91.3 2 24.0 -67.5 73 33 502.9 502.9 315.2 503.0 0.00 69 34 22880 -64.1 -91.1 1 27.0 -64.6 89 48 549.9 549.9 318.1 549.9 0.00 TRP 90 17201 -86.7 -90.7 48 4.0 -86.7 40 13 371.2 371.2 300.8 371.2 0.00 WND 184 13001 -56.7 -71.1 15 14.4 -56.9 240 60 351.2 351.2 296.9 351.3 0.01 Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 551.80 mb = 5117.57 m = 16789.72 ft Wetbulb zero: 612.32 mb = 4274.06 m = 14022.32 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 64.85 % Est. max temperature: 32.71 C = 90.88 F Sfc-Lift cond lev (LCL): 996.33 mb = 138.53 m = 454.48 ft T: 25.37 C 700-500 lapse rate: 5.60 C/km ThetaE index: 14.63 C Layer 700.0- 661.0 mb Conv cond level (CCL): 887.27 mb = 1153.26 m = 3783.60 ft Mean mixing ratio: 17.20 g/kg Conv temperature: 31.37 C = 88.46 F Cap Strength: 1.18 C Lifted Index: -2.40 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.66 C Lifted Index @700 mb: -0.58 C Showalter Index: 1.17 C Risk: Showers probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.30 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 208.80 Risk: None Energy Index: -0.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 880.35 J/kg Max Up Vert Vel: 41.96 m/s Conv Inhibition (B-): 24.59 J/kg Cap Strength: 1.18 C Lift Cond Lev (LCL): 926.41 mb = 778.61 m = 2554.47 ft Lev Free Conv (LFC): 841.41 mb = 1611.77 m = 5287.90 ft Equ Level (EL): 671.41 mb = 3514.46 m = 11530.25 ft B at Equ Level: 40.66 J/kg Max Parcel Lev (MPL): 91.41 mb = 17115.49 m = 56152.49 ft Wind level data Storm motion: 110 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 7 30 1 -0.5 -0.9 | 296 9 7.7 -3.8 1 1000 106 320 5 3.2 -3.8 | 301 13 11.4 -6.8 2 978 305 40 7 -4.5 -5.4 | 336 9 3.7 -8.3 3 944 610 55 4 -3.3 -2.3 | 317 7 4.9 -5.2 4 925 792 35 11 -6.3 -9.0 | 351 12 1.9 -12.0 5 912 914 35 13 -7.5 -10.6 | 357 14 0.7 -13.6 6 881 1219 45 15 -10.6 -10.6 | 10 14 -2.4 -13.5 7 850 1525 45 11 -7.8 -7.8 | 358 11 0.4 -10.7 8 820 1829 45 9 -6.4 -6.4 | 349 9 1.8 -9.3 9 791 2134 55 10 -8.2 -5.7 | 0 9 -0.0 -8.7 10 763 2438 75 11 -10.6 -2.8 | 23 6 -2.5 -5.8 11 736 2743 95 14 -13.9 1.2 | 73 6 -5.8 -1.7 12 700 3168 85 14 -13.9 -1.2 | 54 7 -5.8 -4.2 13 684 3353 80 18 -17.7 -3.1 | 58 11 -9.6 -6.1 14 659 3658 90 16 -16.0 0.0 | 69 8 -7.8 -2.9 15 635 3962 80 10 -9.8 -1.7 | 20 5 -1.7 -4.7 16 611 4267 105 13 -12.6 3.4 | 96 4 -4.4 0.4 17 567 4877 100 8 -7.9 1.4 | 349 2 0.3 -1.6 18 546 5182 95 10 -10.0 0.9 | 41 3 -1.8 -2.1 19 526 5486 115 15 -13.6 6.3 | 122 6 -5.4 3.4 20 507 5791 105 13 -12.6 3.4 | 96 4 -4.4 0.4 21 500 5900 110 14 -13.2 4.8 | 110 5 -5.0 1.8 22 487 6096 115 17 -15.4 7.2 | 120 8 -7.2 4.2 23 469 6401 110 13 -12.2 4.4 | 110 4 -4.0 1.5 24 433 7010 70 10 -9.4 -3.4 | 11 6 -1.2 -6.4 25 400 7620 35 5 -2.9 -4.1 | 323 9 5.3 -7.0 26 400 7620 35 7 -4.0 -5.7 | 334 10 4.2 -8.7 27 384 7925 80 1 -1.0 -0.2 | 293 8 7.2 -3.1 28 338 8839 310 10 7.7 -6.4 | 301 18 15.8 -9.4 29 325 9144 295 17 15.4 -7.2 | 293 26 23.6 -10.1 30 311 9449 280 18 17.7 -3.1 | 283 27 25.9 -6.1 31 300 9720 285 26 25.1 -6.7 | 286 35 33.3 -9.7 32 250 10990 270 44 44.0 -0.0 | 273 52 52.2 -2.9 33 200 12470 245 55 49.8 23.2 | 251 61 58.0 20.3 34 184 13001 240 60 52.0 30.0 | 246 66 60.1 27.1 35 181 13106 240 60 52.0 30.0 | 246 66 60.1 27.1 36 150 14260 265 51 50.8 4.4 | 269 59 59.0 1.5 37 134 14935 265 47 46.8 4.1 | 269 55 55.0 1.2 38 127 15240 275 39 38.9 -3.4 | 278 47 47.0 -6.3 39 120 15545 255 29 28.0 7.5 | 263 36 36.2 4.6 40 114 15850 270 17 17.0 -0.0 | 277 25 25.2 -2.9 41 108 16154 310 9 6.9 -5.8 | 300 17 15.1 -8.7 42 103 16459 325 10 5.7 -8.2 | 309 18 13.9 -11.1 43 100 16620 355 10 0.9 -10.0 | 325 16 9.0 -12.9 44 97 16764 355 10 0.9 -10.0 | 325 16 9.0 -12.9 45 90 17201 40 13 -8.4 -10.0 | 1 13 -0.2 -12.9 46 87 17374 45 13 -9.2 -9.2 | 5 12 -1.0 -12.1 47 83 17678 55 16 -13.1 -9.2 | 22 13 -4.9 -12.1 48 78 17983 45 17 -12.0 -12.0 | 14 15 -3.8 -15.0 49 74 18288 95 28 -27.9 2.4 | 89 20 -19.7 -0.5 50 70 18580 90 27 -27.0 0.0 | 81 19 -18.8 -2.9 51 70 18593 70 23 -21.6 -7.9 | 51 17 -13.4 -10.8 52 66 18898 95 25 -24.9 2.2 | 87 17 -16.7 -0.8 53 63 19202 135 19 -13.4 13.4 | 153 12 -5.3 10.5 54 60 19507 115 6 -5.4 2.5 | 278 3 2.7 -0.4 55 57 19812 105 24 -23.2 6.2 | 102 15 -15.0 3.3 56 54 20117 105 11 -10.6 2.8 | 88 2 -2.5 -0.1 57 51 20422 80 17 -16.7 -3.0 | 55 10 -8.6 -5.9 58 50 20540 80 27 -26.6 -4.7 | 68 20 -18.4 -7.6 59 48 20726 100 24 -23.6 4.2 | 95 16 -15.5 1.2 60 45 21031 75 29 -28.0 -7.5 | 62 22 -19.8 -10.4 61 42 21336 70 40 -37.6 -13.7 | 61 34 -29.4 -16.6 62 40 21641 90 43 -43.0 0.0 | 85 35 -34.8 -2.9 63 35 22250 90 48 -48.0 0.0 | 86 40 -39.8 -2.9 64 24 24079 80 52 -51.2 -9.0 | 74 45 -43.0 -12.0 Wind Parameters Mean winds (0-6000m): 79.8 at 11.6 knts Storm direction: 109.8 at 8.7 knts Shear (0-3000m) pos: 2.1 neg: 1.5 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 124.6 deg Storm rel helicity (0-3000m) pos: 68.2 neg: -18.9 tot: 49.3 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 3.3 10^-3/s Energy-Hel index: 0.29 Bulk Rich Number: 71.26 Bulk Shear: 12.35 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 24 6 323 10| 4.2 0.0 4.2| 23.7 -3.5 20.3 40.6 0.41| 15.9 6.5 1000 34 7 336 10| 2.1 4.5 6.6| 43.1 -5.4 37.7 37.7 0.48| 13.8 6.6 1500 39 9 348 11| 1.0 3.0 4.0| 50.7 -12.8 37.9 25.3 0.39| 11.2 4.3 2000 41 10 349 10| 0.9 2.3 3.1| 52.9 -17.1 35.8 17.9 0.33| 9.2 3.0 2500 46 10 353 10| 1.8 1.8 3.6| 62.2 -17.1 45.1 18.1 0.40| 8.5 3.4 3000 56 10 2 9| 2.1 1.5 3.6| 68.2 -18.9 49.3 16.4 0.42| 8.0 3.3 4000 66 12 17 8| 1.5 1.1 2.6| 73.4 -27.3 46.1 11.5 0.28| 7.7 2.1 5000 73 11 23 7| 1.5 1.0 2.5| 78.9 -29.1 49.8 10.0 0.27| 7.2 1.9 6000 80 12 33 6| 1.9 0.8 2.7| 87.0 -32.0 55.0 9.2 0.29| 7.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//MPCZ/skewt/MPCZ.skewt.20251211.12.gif