UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for MMMD... Searching the city database file for: MMMD ... Date:0000Z 18 OCT 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 1010 10 30.0 24.0 70 6.0 25.6 50 6 302.3 305.8 298.4 358.3 18.92 1 1000 98 28.8 23.8 74 5.0 25.1 35 14 302.0 305.4 298.2 357.7 18.88 2 972 352 26.2 23.0 83 3.2 23.9 37 14 301.8 305.2 298.0 356.4 18.50 3 925 791 23.4 20.3 83 3.1 21.2 60 10 303.2 306.3 297.1 352.0 16.42 4 875 1274 19.6 18.5 93 1.1 18.8 120 6 304.1 307.0 296.7 350.3 15.50 5 850 1524 18.6 15.1 80 3.5 16.3 120 4 305.6 308.0 295.3 344.0 12.80 6 835 1677 18.6 12.6 68 6.0 14.7 120 4 307.2 309.3 294.4 340.5 11.05 7 717 2965 9.6 7.9 89 1.7 8.6 81 5 311.0 312.7 294.3 339.8 9.37 8 703 3130 12.0 5.0 62 7.0 7.8 60 5 315.4 316.9 294.3 339.9 7.81 9 700 3166 11.6 4.6 62 7.0 7.5 60 4 315.3 316.8 294.1 339.3 7.62 10 610 4301 3.6 0.1 78 3.5 1.7 20 3 318.8 320.0 294.1 339.0 6.33 11 562 4963 -0.3 -8.3 55 8.0 -4.0 72 4 321.7 322.4 292.7 333.7 3.64 12 538 5311 -2.5 -6.0 77 3.5 -4.2 32 5 323.2 324.0 293.9 338.1 4.55 13 500 5890 -5.7 -11.7 63 6.0 -8.2 20 6 326.1 326.7 293.4 336.6 3.12 14 486 6112 -6.9 -12.9 62 6.0 -9.4 17 4 327.3 327.9 293.6 337.2 2.92 15 468 6405 -7.3 -18.3 41 11.0 -11.2 305 6 330.3 330.7 293.6 337.1 1.93 16 425 7149 -11.5 -31.5 17 20.0 -16.3 342 10 334.2 334.3 293.4 336.6 0.65 17 400 7610 -15.1 -36.1 15 21.0 -19.4 355 12 335.4 335.5 293.6 337.0 0.44 18 315 9371 -27.7 -41.7 25 14.0 -29.6 11 7 341.5 341.6 295.0 342.8 0.31 19 300 9720 -30.1 -47.1 17 17.0 -31.9 335 10 343.0 343.0 295.2 343.7 0.18 20 291 9936 -31.5 -53.5 10 22.0 -33.3 344 11 344.0 344.0 295.4 344.3 0.09 21 250 10990 -40.7 -55.7 18 15.0 -41.5 330 10 345.6 345.6 295.7 345.9 0.08 22 208 12216 -50.9 -65.9 15 15.0 -51.2 234 4 348.2 348.2 296.3 348.4 0.03 23 200 12470 -53.1 -64.1 25 11.0 -53.4 215 10 348.7 348.7 296.4 348.8 0.03 24 161 13832 -64.9 -71.9 37 7.0 -65.0 209 7 351.1 351.1 296.9 351.2 0.01 25 150 14260 -68.7 -74.7 42 6.0 -68.7 215 6 351.7 351.7 297.0 351.8 0.01 26 129 15148 -74.7 -79.7 46 5.0 -74.7 132 7 356.5 356.5 298.0 356.5 0.01 27 100 16610 -79.1 -86.1 31 7.0 -79.1 195 12 374.9 374.9 301.4 374.9 0.00 28 87 17397 -84.5 -88.7 47 4.2 -84.5 185 12 379.3 379.3 302.1 379.3 0.00 29 79 17942 -79.3 -85.3 37 6.0 -79.3 62 6 400.6 400.6 305.3 400.6 0.00 30 76 18166 -73.9 -83.9 20 10.0 -73.9 140 12 416.4 416.4 307.3 416.4 0.00 31 70 18650 -73.5 -89.5 7 16.0 -73.6 250 8 427.1 427.1 308.5 427.1 0.00 32 68 18820 -73.7 -90.7 6 17.0 -73.7 300 13 430.3 430.3 308.9 430.3 0.00 33 62 19367 -68.9 -90.9 3 22.0 -69.1 57 24 452.4 452.4 311.1 452.4 0.00 34 56 19977 -68.9 -93.9 2 25.0 -69.1 86 18 465.8 465.8 312.3 465.8 0.00 35 51 20540 -67.1 -96.1 1 29.0 -67.3 99 10 482.6 482.6 313.7 482.6 0.00 36 50 20660 -65.3 -96.3 1 31.0 -65.6 100 8 489.6 489.6 314.2 489.6 0.00 37 46 21172 -59.9 -93.9 0 34.0 -60.5 100 11 514.4 514.4 315.9 514.5 0.00 38 37 22537 -56.9 -90.9 1 34.0 -58.0 41 8 555.2 555.2 318.4 555.2 0.00 39 34 23069 -58.3 -92.3 1 34.0 -59.3 94 20 565.1 565.1 318.9 565.1 0.00 40 30 23860 -55.3 -90.3 1 35.0 -56.8 105 33 593.9 593.9 320.3 593.9 0.00 41 27 24538 -52.1 -88.1 1 36.0 -54.4 111 32 621.0 621.0 321.5 621.1 0.01 42 23 25571 -54.5 -89.5 1 35.0 -56.6 83 30 643.1 643.1 322.4 643.2 0.01 43 20 26470 -52.5 -88.5 1 36.0 -55.3 95 33 675.5 675.5 323.6 675.5 0.01 44 15 28352 -47.1 -84.1 1 37.0 -52.4 90 39 751.4 751.4 326.0 751.5 0.02 TRP 87 17397 -84.5 -88.7 47 4.2 -84.5 185 12 379.3 379.3 302.1 379.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 565.69 mb = 4911.99 m = 16115.25 ft Wetbulb zero: 595.83 mb = 4491.00 m = 14734.09 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 74.73 % Est. max temperature: 32.75 C = 90.95 F Sfc-Lift cond lev (LCL): 926.38 mb = 777.78 m = 2551.74 ft T: 23.48 C 700-500 lapse rate: 6.35 C/km ThetaE index: 18.53 C Layer 1000.0- 703.0 mb Conv cond level (CCL): 892.77 mb = 1099.28 m = 3606.53 ft Mean mixing ratio: 17.75 g/kg Conv temperature: 31.54 C = 88.77 F Cap Strength: 1.03 C Lifted Index: -4.49 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.40 C Lifted Index @700 mb: -0.31 C Showalter Index: -0.50 C Risk: Thunderstorms probable Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.80 C K Index: 32.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 195.20 Risk: None Energy Index: -1.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1702.12 J/kg Max Up Vert Vel: 58.35 m/s Conv Inhibition (B-): 9.44 J/kg Cap Strength: 1.03 C Lift Cond Lev (LCL): 911.07 mb = 922.94 m = 3027.99 ft Lev Free Conv (LFC): 876.07 mb = 1263.51 m = 4145.31 ft Equ Level (EL): 836.07 mb = 1666.00 m = 5465.82 ft B at Equ Level: 8.31 J/kg Max Parcel Lev (MPL): 76.07 mb = 18161.26 m = 59583.47 ft Wind level data Storm motion: 81 at 4 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 10 50 6 -4.6 -3.9 | 10 3 -0.6 -3.2 1 1000 98 35 14 -8.0 -11.5 | 20 12 -4.0 -10.8 2 944 610 40 14 -9.0 -10.7 | 26 11 -5.0 -10.1 3 925 791 60 10 -8.7 -5.0 | 47 6 -4.6 -4.3 4 912 914 75 8 -7.7 -2.1 | 69 4 -3.7 -1.4 5 880 1219 120 6 -5.2 3.0 | 162 4 -1.2 3.7 6 850 1524 120 4 -3.5 2.0 | 192 3 0.6 2.7 7 850 1524 130 4 -3.1 2.6 | 197 3 1.0 3.2 8 820 1829 110 4 -3.8 1.4 | 188 2 0.3 2.0 9 791 2134 360 4 -0.0 -4.0 | 310 5 4.0 -3.3 10 763 2438 125 4 -3.3 2.3 | 194 3 0.8 3.0 11 736 2743 135 4 -2.8 2.8 | 199 4 1.2 3.5 12 710 3048 60 6 -5.2 -3.0 | 26 3 -1.2 -2.3 13 700 3166 60 4 -3.5 -2.0 | 337 1 0.6 -1.3 14 684 3353 70 2 -1.9 -0.7 | 270 2 2.2 -0.0 15 659 3658 320 4 2.6 -3.1 | 290 7 6.6 -2.4 16 634 3962 30 2 -1.0 -1.7 | 289 3 3.0 -1.1 17 588 4572 10 4 -0.7 -3.9 | 314 5 3.3 -3.3 18 567 4877 80 4 -3.9 -0.7 | 285 0 0.1 -0.0 19 546 5182 45 4 -2.8 -2.8 | 331 2 1.2 -2.2 20 526 5486 10 6 -1.0 -5.9 | 330 6 3.0 -5.2 21 500 5890 20 6 -2.1 -5.6 | 338 5 2.0 -5.0 22 487 6096 20 4 -1.4 -3.8 | 319 4 2.7 -3.1 23 468 6401 305 6 4.9 -3.4 | 287 9 9.0 -2.8 24 450 6706 330 8 4.0 -6.9 | 308 10 8.0 -6.3 25 400 7610 355 12 1.0 -12.0 | 336 12 5.1 -11.3 26 399 7620 360 12 -0.0 -12.0 | 340 12 4.0 -11.3 27 353 8534 335 10 4.2 -9.1 | 315 12 8.3 -8.4 28 338 8839 15 10 -2.6 -9.7 | 351 9 1.4 -9.0 29 311 9449 10 6 -1.0 -5.9 | 330 6 3.0 -5.2 30 300 9720 335 10 4.2 -9.1 | 315 12 8.3 -8.4 31 299 9754 335 10 4.2 -9.1 | 315 12 8.3 -8.4 32 286 10058 350 12 2.1 -11.8 | 331 13 6.1 -11.1 33 250 10990 330 10 5.0 -8.7 | 311 12 9.0 -8.0 34 239 11278 335 6 2.5 -5.4 | 306 8 6.6 -4.8 35 229 11582 295 6 5.4 -2.5 | 281 10 9.5 -1.9 36 218 11887 310 4 3.1 -2.6 | 285 7 7.1 -1.9 37 209 12192 235 4 3.3 2.3 | 248 8 7.3 3.0 38 200 12470 215 10 5.7 8.2 | 228 13 9.8 8.9 39 181 13106 200 8 2.7 7.5 | 220 11 6.8 8.2 40 150 14260 215 6 3.4 4.9 | 233 9 7.5 5.6 41 148 14326 215 6 3.4 4.9 | 233 9 7.5 5.6 42 134 14935 165 8 -2.1 7.7 | 193 9 2.0 8.4 43 127 15240 115 6 -5.4 2.5 | 156 3 -1.4 3.2 44 114 15850 160 18 -6.2 16.9 | 173 18 -2.1 17.6 45 108 16154 155 19 -8.0 17.2 | 167 18 -4.0 17.9 46 103 16459 205 10 4.2 9.1 | 220 13 8.3 9.7 47 100 16610 195 12 3.1 11.6 | 210 14 7.1 12.3 48 97 16764 195 12 3.1 11.6 | 210 14 7.1 12.3 49 92 17069 180 16 0.0 16.0 | 194 17 4.0 16.7 50 87 17397 185 12 1.0 12.0 | 202 14 5.1 12.6 51 79 17983 55 6 -4.9 -3.4 | 18 3 -0.9 -2.8 52 75 18288 190 16 2.8 15.8 | 203 18 6.8 16.4 53 71 18593 230 12 9.2 7.7 | 238 16 13.2 8.4 54 70 18650 250 8 7.5 2.7 | 254 12 11.6 3.4 55 64 19202 50 25 -19.2 -16.1 | 44 22 -15.1 -15.4 56 58 19812 75 21 -20.3 -5.4 | 74 17 -16.2 -4.8 57 55 20117 95 16 -15.9 1.4 | 100 12 -11.9 2.1 58 50 20660 100 8 -7.9 1.4 | 118 4 -3.8 2.1 59 45 21336 100 12 -11.8 2.1 | 109 8 -7.8 2.8 60 43 21641 125 14 -11.5 8.0 | 139 11 -7.4 8.7 61 41 21946 115 14 -12.7 5.9 | 127 11 -8.7 6.6 62 37 22555 40 8 -5.1 -6.1 | 11 6 -1.1 -5.5 63 35 22860 55 19 -15.6 -10.9 | 48 15 -11.5 -10.2 64 34 23165 110 21 -19.7 7.2 | 117 18 -15.7 7.9 65 30 23774 100 25 -24.6 4.3 | 104 21 -20.6 5.0 66 30 23860 105 33 -31.9 8.5 | 108 29 -27.8 9.2 67 28 24384 115 33 -29.9 13.9 | 119 30 -25.9 14.6 68 25 24994 100 29 -28.6 5.0 | 103 25 -24.5 5.7 69 24 25298 80 29 -28.6 -5.0 | 80 25 -24.5 -4.4 70 20 26470 95 33 -32.9 2.9 | 97 29 -28.8 3.5 71 20 26518 90 39 -39.0 0.0 | 91 35 -35.0 0.7 72 17 27127 90 39 -39.0 0.0 | 91 35 -35.0 0.7 73 14 27737 90 39 -39.0 0.0 | 91 35 -35.0 0.7 74 11 28651 90 27 -27.0 0.0 | 92 23 -23.0 0.7 Wind Parameters Mean winds (0-6000m): 50.6 at 5.5 knts Storm direction: 80.6 at 4.1 knts Shear (0-3000m) pos: 3.2 neg: 3.0 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 34.7 deg Storm rel helicity (0-3000m) pos: 23.1 neg: -3.6 tot: 19.5 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 1.6 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 197.19 Bulk Shear: 8.63 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 37 13 22 11| 0.0 8.4 8.4| 4.6 0.0 4.6 9.2 0.24| 9.6 2.3 1000 45 12 30 9| 5.6 4.2 9.8| 16.8 0.0 16.8 16.8 0.47| 10.5 4.9 1500 56 10 41 6| 4.8 2.8 7.6| 21.5 0.0 21.5 14.3 0.57| 9.0 5.1 2000 62 8 45 5| 3.6 3.2 6.8| 21.8 -0.2 21.6 10.8 0.55| 8.4 4.6 2500 62 7 42 4| 3.9 2.6 6.4| 22.9 -1.3 21.6 8.6 0.33| 9.2 3.0 3000 67 7 50 3| 3.2 3.0 6.2| 23.1 -3.6 19.5 6.5 0.18| 8.8 1.6 4000 62 6 30 3| 2.5 2.2 4.8| 24.5 -6.8 17.7 4.4 0.10| 8.2 0.8 5000 58 5 15 2| 2.2 2.0 4.2| 26.9 -6.8 20.2 4.0 0.12| 7.3 0.9 6000 51 5 4 3| 1.9 2.0 3.9| 28.0 -8.3 19.7 3.3 0.11| 6.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20251018.00.gif