UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for MMMD... Searching the city database file for: MMMD ... Date:0000Z 4 DEC 25 Station: MMMD WMO ident: 76644 Latitude: 20.98 Longitude: -89.65 Elevation: 10.00 ------------------------------------------------------------------------------- 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 1016 10 29.4 21.4 62 8.0 23.6 60 5 301.2 304.1 296.3 348.2 15.99 1 1000 159 27.4 20.4 66 7.0 22.4 45 10 300.5 303.3 295.6 345.3 15.26 2 983 311 26.0 20.0 70 6.0 21.8 63 10 300.6 303.4 295.5 345.0 15.14 3 925 844 22.6 17.6 73 5.0 19.1 115 14 302.4 305.0 295.1 343.3 13.82 4 862 1452 17.0 16.3 96 0.7 16.5 128 12 302.7 305.3 295.1 343.1 13.65 5 850 1572 16.2 15.4 95 0.8 15.7 130 12 303.1 305.5 294.7 341.8 13.06 6 826 1816 14.4 14.0 97 0.4 14.1 139 13 303.7 306.0 294.4 340.2 12.26 7 800 2086 12.8 11.3 91 1.5 11.9 148 14 304.8 306.8 293.4 336.4 10.57 8 787 2224 12.4 9.2 81 3.2 10.4 140 14 305.8 307.5 292.7 333.9 9.32 9 785 2246 12.4 8.7 78 3.7 10.1 138 14 306.0 307.7 292.6 333.2 9.03 10 778 2321 13.4 3.4 51 10.0 7.8 130 14 307.9 309.1 290.9 327.2 6.29 11 777 2332 13.6 2.6 47 11.0 7.5 129 14 308.2 309.3 290.7 326.5 5.95 12 758 2542 14.2 -0.8 36 15.0 6.2 107 14 311.0 311.9 290.6 326.0 4.76 13 734 2814 13.4 -5.6 26 19.0 4.1 85 14 313.0 313.7 290.0 324.0 3.43 14 700 3213 11.4 -13.6 16 25.0 1.0 115 6 315.1 315.5 289.2 321.4 1.91 15 636 4007 7.6 -20.4 12 28.0 -2.4 159 6 319.5 319.8 289.9 323.6 1.19 16 558 5069 -0.3 -22.3 17 22.0 -7.5 157 11 322.4 322.6 290.7 326.4 1.15 17 516 5692 -3.1 -32.1 9 29.0 -10.5 157 10 326.3 326.4 291.2 328.2 0.50 18 500 5940 -4.9 -33.9 8 29.0 -11.9 165 6 327.1 327.2 291.3 328.7 0.43 19 429 7122 -14.5 -36.5 14 22.0 -18.8 185 14 329.5 329.6 292.0 331.0 0.39 20 400 7650 -17.3 -46.3 6 29.0 -21.5 190 19 332.5 332.5 292.6 333.1 0.15 21 389 7858 -18.7 -48.7 5 30.0 -22.6 188 17 333.3 333.4 292.7 333.8 0.12 22 345 8737 -25.7 -41.7 21 16.0 -27.9 181 11 335.5 335.5 293.4 336.6 0.29 23 337 8906 -26.9 -53.9 6 27.0 -29.3 181 10 336.1 336.1 293.4 336.4 0.07 24 300 9730 -34.3 -46.3 29 12.0 -35.4 195 14 337.0 337.1 293.8 337.8 0.20 25 292 9919 -35.7 -44.7 39 9.0 -36.5 221 10 337.7 337.7 294.0 338.6 0.24 26 264 10612 -41.1 -52.1 30 11.0 -41.8 205 10 339.6 339.7 294.3 340.1 0.12 27 252 10926 -43.7 -48.7 58 5.0 -44.0 206 13 340.3 340.4 294.6 341.1 0.18 28 250 10980 -43.9 -47.6 67 3.7 -44.2 205 14 340.8 340.8 294.7 341.6 0.21 29 200 12440 -55.7 -60.7 54 5.0 -55.8 240 31 344.6 344.6 295.4 344.8 0.05 30 175 13276 -62.3 -66.6 56 4.3 -62.4 230 39 347.1 347.1 296.0 347.2 0.03 31 163 13710 -65.9 -70.2 55 4.3 -66.0 224 45 348.2 348.2 296.3 348.3 0.02 32 150 14210 -68.9 -77.9 26 9.0 -68.9 220 43 351.4 351.4 297.0 351.4 0.01 33 149 14250 -68.7 -78.7 22 10.0 -68.8 221 42 352.4 352.4 297.1 352.4 0.01 34 132 14968 -73.9 -81.9 28 8.0 -73.9 239 29 355.6 355.6 297.8 355.6 0.00 35 104 16346 -78.3 -85.3 31 7.0 -78.3 215 29 372.2 372.2 300.9 372.3 0.00 36 100 16570 -77.9 -85.9 26 8.0 -77.9 225 27 377.2 377.2 301.8 377.2 0.00 37 91 17113 -75.9 -85.9 19 10.0 -75.9 220 19 391.5 391.5 304.0 391.5 0.00 38 74 18295 -80.3 -89.3 21 9.0 -80.3 160 14 406.1 406.1 306.0 406.1 0.00 39 70 18610 -79.9 -88.9 21 9.0 -79.9 180 19 413.4 413.4 306.9 413.5 0.00 40 65 19036 -74.9 -85.9 17 11.0 -75.0 194 10 433.2 433.2 309.2 433.2 0.00 41 59 19600 -74.9 -85.9 17 11.0 -75.0 164 2 445.4 445.4 310.4 445.4 0.00 42 56 19907 -69.3 -85.3 8 16.0 -69.5 147 3 464.9 464.9 312.2 464.9 0.00 43 50 20590 -66.5 -86.5 4 20.0 -66.7 220 2 486.8 486.8 314.0 486.8 0.00 44 48 20838 -64.3 -86.3 3 22.0 -64.7 243 2 497.7 497.7 314.8 497.8 0.00 45 30 23740 -59.7 -88.7 1 29.0 -60.6 0 0 581.9 581.9 319.8 581.9 0.00 46 22 25703 -54.5 -89.5 1 35.0 -56.6 356 2 651.4 651.4 322.7 651.4 0.01 47 20 26310 -57.1 -91.1 1 34.0 -58.9 225 8 661.4 661.4 323.1 661.4 0.00 48 19 26634 -57.5 -91.5 1 34.0 -59.3 225 8 669.9 669.9 323.4 670.0 0.00 49 16 27731 -53.1 -88.1 1 35.0 -56.2 239 8 718.0 718.0 325.0 718.1 0.01 50 14 28587 -55.3 -90.3 1 35.0 -58.1 306 15 738.5 738.5 325.6 738.6 0.01 51 12 29575 -53.5 -88.5 1 35.0 -57.2 309 14 778.2 778.2 326.7 778.3 0.01 52 11 30138 -50.7 -90.7 0 40.0 -55.6 306 12 808.0 808.0 327.4 808.0 0.01 TRP 104 16346 -78.3 -85.3 31 7.0 -78.3 215 29 372.2 372.2 300.9 372.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 560.96 mb = 5028.64 m = 16497.95 ft Wetbulb zero: 681.19 mb = 3438.64 m = 11281.50 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 41.35 % Est. max temperature: 30.95 C = 87.71 F Sfc-Lift cond lev (LCL): 904.95 mb = 1033.00 m = 3389.08 ft T: 20.86 C 700-500 lapse rate: 5.98 C/km ThetaE index: 26.77 C Layer 1000.0- 636.0 mb Conv cond level (CCL): 868.40 mb = 1388.63 m = 4555.83 ft Mean mixing ratio: 14.71 g/kg Conv temperature: 30.94 C = 87.69 F Cap Strength: 2.48 C Lifted Index: 0.00 C Risk: Showers probable Lifted Index @300 mb: -2.97 C Lifted Index @700 mb: 2.30 C Showalter Index: 1.14 C Risk: Showers probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 20.30 C K Index: 11.50 Risk: None Sweat Index: 214.80 Risk: None Energy Index: -2.45 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 483.83 J/kg Max Up Vert Vel: 31.11 m/s Conv Inhibition (B-): 22.15 J/kg Cap Strength: 2.42 C Lift Cond Lev (LCL): 885.76 mb = 1217.94 m = 3995.82 ft Lev Free Conv (LFC): 850.76 mb = 1564.43 m = 5132.57 ft Equ Level (EL): 770.76 mb = 2400.45 m = 7875.41 ft B at Equ Level: 25.57 J/kg Max Parcel Lev (MPL): 730.76 mb = 2851.13 m = 9354.00 ft Wind level data Storm motion: 159 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 1016 10 60 5 -4.3 -2.5 | 9 10 -1.6 -9.6 1 1000 159 45 10 -7.1 -7.1 | 17 15 -4.3 -14.2 2 950 610 100 10 -9.8 1.7 | 53 9 -7.1 -5.4 3 925 844 115 14 -12.7 5.9 | 83 10 -10.0 -1.2 4 850 1572 130 12 -9.2 7.7 | 95 6 -6.5 0.6 5 795 2134 150 14 -7.0 12.1 | 139 7 -4.3 5.0 6 740 2743 85 14 -13.9 -1.2 | 53 14 -11.2 -8.4 7 714 3048 85 14 -13.9 -1.2 | 53 14 -11.2 -8.4 8 700 3213 115 6 -5.4 2.5 | 30 5 -2.7 -4.6 9 688 3353 140 4 -2.6 3.1 | 358 4 0.2 -4.1 10 663 3658 160 8 -2.7 7.5 | 179 0 -0.0 0.4 11 638 3962 160 6 -2.1 5.6 | 336 2 0.7 -1.5 12 615 4267 145 6 -3.4 4.9 | 18 2 -0.7 -2.2 13 592 4572 190 4 0.7 3.9 | 313 5 3.4 -3.2 14 570 4877 180 10 0.0 10.0 | 224 4 2.7 2.9 15 549 5182 140 12 -7.7 9.2 | 112 5 -5.0 2.1 16 509 5791 160 10 -3.4 9.4 | 163 2 -0.7 2.3 17 500 5940 165 6 -1.6 5.8 | 319 2 1.2 -1.3 18 490 6096 180 6 0.0 6.0 | 293 3 2.7 -1.1 19 471 6401 195 6 1.6 5.8 | 287 4 4.3 -1.3 20 452 6706 180 6 0.0 6.0 | 293 3 2.7 -1.1 21 435 7010 190 12 2.1 11.8 | 226 7 4.8 4.7 22 418 7315 175 18 -1.6 17.9 | 186 11 1.2 10.8 23 400 7650 190 19 3.3 18.7 | 208 13 6.0 11.6 24 339 8839 180 10 0.0 10.0 | 224 4 2.7 2.9 25 300 9730 195 14 3.6 13.5 | 225 9 6.4 6.4 26 299 9754 200 14 4.8 13.2 | 231 10 7.5 6.0 27 286 10058 240 6 5.2 3.0 | 298 9 7.9 -4.1 28 274 10363 185 8 0.7 8.0 | 256 4 3.4 0.8 29 262 10668 210 10 5.0 8.7 | 259 8 7.7 1.5 30 250 10980 205 14 5.9 12.7 | 237 10 8.6 5.5 31 200 12440 240 31 26.8 15.5 | 254 31 29.6 8.4 32 198 12497 240 29 25.1 14.5 | 255 29 27.8 7.4 33 155 14021 220 49 31.5 37.5 | 228 46 34.2 30.4 34 150 14210 220 43 27.6 32.9 | 230 40 30.4 25.8 35 132 14935 240 29 25.1 14.5 | 255 29 27.8 7.4 36 119 15545 210 31 15.5 26.8 | 223 27 18.2 19.7 37 107 16154 245 31 28.1 13.1 | 259 31 30.8 6.0 38 104 16346 215 29 16.6 23.8 | 229 26 19.4 16.6 39 102 16459 225 27 19.1 19.1 | 241 25 21.8 12.0 40 100 16570 225 27 19.1 19.1 | 241 25 21.8 12.0 41 97 16764 225 27 19.1 19.1 | 241 25 21.8 12.0 42 92 17069 225 19 13.4 13.4 | 249 17 16.2 6.3 43 87 17374 185 16 1.4 15.9 | 205 10 4.1 8.8 44 74 18288 160 14 -4.8 13.2 | 161 6 -2.1 6.0 45 70 18593 160 19 -6.5 17.9 | 161 11 -3.8 10.7 46 70 18610 180 19 0.0 19.0 | 193 12 2.7 11.9 47 67 18898 200 12 4.1 11.3 | 239 8 6.8 4.1 48 60 19507 175 2 -0.2 2.0 | 334 6 2.6 -5.1 49 57 19812 145 2 -1.1 1.6 | 344 6 1.6 -5.5 50 54 20117 150 4 -2.0 3.5 | 349 4 0.7 -3.7 51 51 20422 130 2 -1.5 1.3 | 348 6 1.2 -5.9 52 50 20590 220 2 1.3 1.5 | 324 7 4.0 -5.6 53 49 20726 300 2 1.7 -1.0 | 331 9 4.5 -8.1 54 47 21031 150 2 -1.0 1.7 | 342 6 1.7 -5.4 55 44 21336 355 4 0.3 -4.0 | 345 12 3.1 -11.1 56 42 21641 360 8 -0.0 -8.0 | 350 15 2.7 -15.1 57 40 21946 5 6 -0.5 -6.0 | 350 13 2.2 -13.1 58 36 22555 95 12 -12.0 1.0 | 57 11 -9.2 -6.1 59 35 22860 65 8 -7.3 -3.4 | 23 11 -4.5 -10.5 60 33 23165 130 4 -3.1 2.6 | 4 5 -0.3 -4.6 61 31 23470 125 8 -6.6 4.6 | 56 5 -3.8 -2.6 62 30 23740 0 0 -0.0 -0.0 | 339 8 2.7 -7.1 63 30 23774 75 2 -1.9 -0.5 | 354 8 0.8 -7.7 64 28 24079 300 2 1.7 -1.0 | 331 9 4.5 -8.1 65 27 24384 335 8 3.4 -7.3 | 337 16 6.1 -14.4 66 26 24689 360 19 -0.0 -19.0 | 354 26 2.7 -26.1 67 23 25298 50 8 -6.1 -5.1 | 15 13 -3.4 -12.3 68 22 25603 40 2 -1.3 -1.5 | 351 9 1.4 -8.7 69 21 25908 270 2 2.0 -0.0 | 326 9 4.7 -7.1 70 20 26213 205 6 2.5 5.4 | 288 6 5.3 -1.7 71 20 26310 225 8 5.7 5.7 | 280 9 8.4 -1.5 72 19 26518 225 8 5.7 5.7 | 280 9 8.4 -1.5 73 16 27127 235 8 6.6 4.6 | 285 10 9.3 -2.6 74 14 27737 315 16 11.3 -11.3 | 323 23 14.0 -18.5 75 11 28651 305 12 9.8 -6.9 | 318 19 12.6 -14.0 76 10 28956 230 12 9.2 7.7 | 267 12 11.9 0.6 77 9 29566 200 16 5.5 15.0 | 226 11 8.2 7.9 78 7 30175 215 21 12.0 17.2 | 236 18 14.8 10.1 Wind Parameters Mean winds (0-6000m): 129.1 at 10.2 knts Storm direction: 159.1 at 7.6 knts Shear (0-3000m) pos: 2.4 neg: 2.4 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 43.9 deg Storm rel helicity (0-3000m) pos: 52.3 neg: -35.4 tot: 17.0 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.1 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 31.81 Bulk Shear: 15.21 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 62 9 26 13| 6.2 0.0 6.2| 24.5 0.0 24.5 49.0 0.65| 11.9 7.7 1000 90 11 48 11| 6.0 0.0 6.0| 41.7 0.0 41.7 41.7 0.74| 10.0 7.4 1500 104 11 62 10| 3.9 0.0 3.9| 44.2 0.0 44.2 29.4 0.70| 7.6 5.3 2000 114 12 73 8| 3.6 0.0 3.6| 50.8 0.0 50.8 25.4 0.74| 6.8 5.0 2500 119 12 81 8| 2.9 1.7 4.6| 52.3 -18.7 33.6 13.4 0.32| 7.6 2.4 3000 113 13 76 9| 2.4 2.4 4.8| 52.3 -35.4 17.0 5.7 0.15| 7.4 1.1 4000 117 11 73 8| 2.8 1.8 4.6| 53.2 -43.6 9.7 2.4 0.04| 7.9 0.3 5000 124 10 75 6| 2.3 1.2 3.5| 53.7 -53.2 0.4 0.1 -0.11| 7.7 -0.8 6000 129 10 82 5| 1.9 1.2 3.1| 56.8 -57.3 -0.5 -0.1 -0.07| 7.6 -0.5 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20251204.00.gif