UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122812.upa.cvt Date: 1200Z 28 DEC 25 Searching for MMMZ... Searching the city database file for: MMMZ ... Date:1200Z 28 DEC 25 Station: MMMZ WMO ident: 76458 Latitude: 23.20 Longitude: -106.42 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1012 4 22.4 20.8 91 1.6 21.3 145 8 294.5 297.3 294.0 338.8 15.46 1 1000 102 22.8 21.7 94 1.1 22.1 145 6 296.0 298.9 295.2 343.6 16.56 2 975 323 21.6 20.7 95 0.9 21.0 142 8 296.9 299.8 295.0 343.0 15.96 3 944 605 21.8 16.8 73 5.0 18.4 138 10 299.9 302.2 293.7 337.4 12.85 4 925 782 21.0 16.3 75 4.7 17.8 135 12 300.8 303.1 293.9 338.1 12.70 5 880 1211 18.2 16.2 88 2.0 16.8 18 6 302.2 304.6 294.7 341.4 13.28 6 850 1507 16.6 14.4 87 2.2 15.1 5 10 303.5 305.8 294.3 339.9 12.23 7 845 1557 16.2 14.2 88 2.0 14.9 1 10 303.6 305.9 294.3 339.7 12.14 8 814 1875 16.2 5.2 48 11.0 9.8 339 12 306.9 308.2 291.0 327.7 6.83 9 770 2346 14.0 -5.0 26 19.0 4.8 330 11 309.4 310.1 288.8 320.2 3.42 10 711 3014 10.0 -6.0 32 16.0 2.4 269 6 312.2 312.8 289.7 323.1 3.43 11 700 3144 9.0 -1.0 49 10.0 3.7 260 12 312.5 313.4 291.3 328.4 5.08 12 698 3168 8.8 -0.2 53 9.0 4.0 260 12 312.5 313.5 291.6 329.4 5.41 13 631 3993 1.2 -3.2 72 4.4 -1.0 219 11 313.0 313.9 291.2 328.1 4.79 14 584 4612 -2.9 -5.0 85 2.1 -3.9 150 14 315.2 316.1 291.6 329.6 4.52 15 565 4874 -4.7 -7.0 84 2.3 -5.7 155 12 316.1 316.8 291.4 328.9 4.01 16 541 5216 -6.5 -18.5 38 12.0 -10.5 185 6 317.9 318.2 289.8 323.4 1.64 17 534 5317 -7.1 -18.1 41 11.0 -10.8 187 6 318.3 318.7 290.0 324.1 1.72 18 529 5391 -7.1 -24.1 24 17.0 -11.9 188 6 319.2 319.4 289.6 322.8 1.03 19 500 5830 -9.1 -30.1 16 21.0 -14.2 220 4 321.9 322.1 290.0 324.2 0.63 20 427 7030 -16.9 -36.9 16 20.0 -20.5 219 18 326.9 326.9 291.2 328.3 0.38 21 406 7408 -15.9 -55.9 2 40.0 -20.6 204 22 332.9 332.9 292.6 333.1 0.05 22 400 7520 -16.5 -49.5 4 33.0 -21.0 210 27 333.5 333.6 292.8 334.0 0.10 23 386 7787 -17.7 -49.7 4 32.0 -22.0 213 27 335.4 335.4 293.3 335.8 0.11 24 337 8783 -26.3 -49.3 10 23.0 -28.7 225 29 336.9 336.9 293.7 337.4 0.13 25 300 9610 -33.9 -45.9 29 12.0 -35.0 235 31 337.6 337.6 293.9 338.4 0.21 26 285 9968 -37.3 -43.3 54 6.0 -37.9 242 30 337.7 337.8 294.0 338.9 0.29 27 269 10365 -40.9 -51.9 30 11.0 -41.6 250 29 338.1 338.1 294.0 338.6 0.12 28 250 10860 -45.1 -55.1 32 10.0 -45.6 245 33 339.0 339.0 294.1 339.4 0.09 29 241 11103 -47.5 -55.5 39 8.0 -47.8 245 35 339.0 339.0 294.1 339.3 0.09 30 236 11242 -47.9 -60.9 21 13.0 -48.3 245 37 340.4 340.4 294.4 340.6 0.04 31 200 12310 -57.5 -67.5 27 10.0 -57.6 265 49 341.7 341.7 294.7 341.8 0.02 32 187 12730 -60.7 -68.7 34 8.0 -60.8 269 58 343.2 343.2 295.1 343.3 0.02 33 182 12898 -61.6 -70.6 29 9.0 -61.7 270 60 344.4 344.4 295.4 344.5 0.02 34 164 13536 -64.9 -77.9 15 13.0 -65.0 253 46 349.3 349.3 296.5 349.3 0.01 35 150 14080 -64.1 -83.1 6 19.0 -64.2 230 49 359.7 359.7 298.7 359.7 0.00 36 145 14287 -64.3 -84.3 5 20.0 -64.4 226 52 362.8 362.8 299.2 362.8 0.00 37 100 16500 -74.1 -94.1 3 20.0 -74.2 235 41 384.6 384.6 303.0 384.6 0.00 38 83 17583 -78.1 -93.1 7 15.0 -78.1 215 23 397.5 397.5 304.9 397.5 0.00 39 72 18398 -78.7 -91.7 10 13.0 -78.7 200 17 412.7 412.7 306.9 412.7 0.00 40 70 18560 -77.9 -90.9 10 13.0 -77.9 155 18 417.7 417.7 307.4 417.7 0.00 41 61 19356 -73.7 -88.7 8 15.0 -73.7 161 14 443.8 443.8 310.3 443.9 0.00 42 58 19655 -68.1 -87.1 5 19.0 -68.3 125 10 462.9 462.9 312.0 463.0 0.00 43 55 19977 -63.7 -85.7 3 22.0 -64.0 54 6 480.1 480.1 313.5 480.1 0.00 44 50 20560 -65.1 -89.1 2 24.0 -65.4 65 12 490.1 490.1 314.2 490.1 0.00 45 48 20807 -66.1 -90.1 2 24.0 -66.4 353 8 493.4 493.4 314.5 493.5 0.00 46 36 22576 -59.3 -90.3 1 31.0 -60.2 267 15 553.4 553.4 318.3 553.4 0.00 47 30 23720 -57.7 -90.7 1 33.0 -58.9 250 14 587.3 587.3 320.0 587.4 0.00 48 25 24874 -56.3 -91.3 0 35.0 -57.9 249 27 622.8 622.8 321.6 622.8 0.00 49 20 26290 -56.7 -91.7 0 35.0 -58.6 275 37 662.6 662.6 323.2 662.6 0.00 50 16 27714 -55.3 -90.3 1 35.0 -57.9 265 29 710.9 710.9 324.8 710.9 0.01 51 15 28126 -56.9 -90.9 1 34.0 -59.2 279 28 718.8 718.8 325.0 718.8 0.01 52 12 29556 -52.7 -88.7 1 36.0 -56.7 260 36 781.0 781.0 326.8 781.1 0.01 53 10 30750 -47.5 -91.5 0 44.0 -54.1 245 43 842.2 842.2 328.2 842.3 0.01 TRP 83 17583 -78.1 -93.1 7 15.0 -78.1 215 23 397.5 397.5 304.9 397.5 0.00 WND 182 12898 -61.6 -70.6 29 9.0 -61.7 270 60 344.4 344.4 295.4 344.5 0.02 Sounding variables and indices 1000-500 mb thick: 5728.00 m Freezing level: 617.24 mb = 4174.26 m = 13694.90 ft Wetbulb zero: 644.13 mb = 3824.47 m = 12547.33 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 60.80 % Est. max temperature: 30.88 C = 87.59 F Sfc-Lift cond lev (LCL): 988.91 mb = 199.43 m = 654.30 ft T: 22.27 C 700-500 lapse rate: 6.74 C/km ThetaE index: 21.21 C Layer 850.0- 711.0 mb Conv cond level (CCL): 861.95 mb = 1387.81 m = 4553.11 ft Mean mixing ratio: 14.50 g/kg Conv temperature: 30.89 C = 87.59 F Cap Strength: 2.53 C Lifted Index: -2.50 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.11 C Lifted Index @700 mb: 1.19 C Showalter Index: -2.26 C Risk: Severe thunderstorms possible Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 23.50 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 200.80 Risk: None Energy Index: -3.04 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 407.91 J/kg Max Up Vert Vel: 28.56 m/s Conv Inhibition (B-): 176.19 J/kg Cap Strength: 2.53 C Lift Cond Lev (LCL): 922.90 mb = 801.60 m = 2629.88 ft Lev Free Conv (LFC): 667.90 mb = 3528.25 m = 11575.49 ft Equ Level (EL): 407.90 mb = 7373.24 m = 24190.11 ft B at Equ Level: 384.11 J/kg Max Parcel Lev (MPL): 157.90 mb = 13767.36 m = 45167.96 ft Wind level data Storm motion: 252 at 7 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 1012 4 145 8 -4.6 6.6 | 111 12 -11.3 4.4 1 1000 102 145 6 -3.4 4.9 | 105 11 -10.2 2.8 2 925 782 135 12 -8.5 8.5 | 113 16 -15.2 6.3 3 911 914 120 4 -3.5 2.0 | 89 10 -10.2 -0.1 4 879 1219 15 6 -1.6 -5.8 | 46 11 -8.3 -7.9 5 850 1507 5 10 -0.9 -10.0 | 32 14 -7.6 -12.1 6 789 2134 320 14 9.0 -10.7 | 350 13 2.3 -12.9 7 761 2438 335 10 4.2 -9.1 | 13 11 -2.5 -11.2 8 708 3048 265 6 6.0 0.5 | 24 2 -0.7 -1.6 9 700 3144 260 12 11.8 2.1 | 271 5 5.1 -0.1 10 656 3658 255 10 9.7 2.6 | 262 3 2.9 0.4 11 585 4572 150 14 -7.0 12.1 | 126 17 -13.7 10.0 12 563 4877 155 12 -5.1 10.9 | 127 15 -11.8 8.7 13 542 5182 185 6 0.5 6.0 | 122 7 -6.2 3.8 14 522 5486 190 6 1.0 5.9 | 124 7 -5.7 3.8 15 502 5791 240 4 3.5 2.0 | 87 3 -3.3 -0.1 16 500 5830 220 4 2.6 3.1 | 102 4 -4.1 0.9 17 483 6096 255 8 7.7 2.1 | 274 1 1.0 -0.1 18 464 6401 245 18 16.3 7.6 | 240 11 9.6 5.5 19 445 6706 215 18 10.3 14.7 | 196 13 3.6 12.6 20 428 7010 220 18 11.6 13.8 | 203 13 4.9 11.6 21 411 7315 200 18 6.2 16.9 | 178 15 -0.6 14.8 22 400 7520 210 27 13.5 23.4 | 198 22 6.8 21.2 23 300 9610 235 31 25.4 17.8 | 230 24 18.7 15.6 24 269 10363 250 29 27.3 9.9 | 249 22 20.5 7.8 25 250 10860 245 33 29.9 13.9 | 243 26 23.2 11.8 26 234 11278 245 37 33.5 15.6 | 243 30 26.8 13.5 27 200 12310 265 49 48.8 4.3 | 267 42 42.1 2.1 28 185 12802 270 60 60.0 -0.0 | 272 53 53.3 -2.1 29 182 12898 270 60 60.0 -0.0 | 272 53 53.3 -2.1 30 167 13411 265 47 46.8 4.1 | 267 40 40.1 1.9 31 159 13716 235 45 36.9 25.8 | 232 38 30.1 23.7 32 150 14080 230 49 37.5 31.5 | 226 43 30.8 29.3 33 137 14630 220 56 36.0 42.9 | 216 50 29.3 40.7 34 117 15545 225 58 41.0 41.0 | 221 52 34.3 38.9 35 112 15850 215 43 24.7 35.2 | 208 38 17.9 33.1 36 100 16500 235 41 33.6 23.5 | 232 34 26.9 21.4 37 96 16764 235 41 33.6 23.5 | 232 34 26.9 21.4 38 91 17069 245 29 26.3 12.3 | 243 22 19.6 10.1 39 83 17583 215 23 13.2 18.8 | 201 18 6.5 16.7 40 82 17678 215 23 13.2 18.8 | 201 18 6.5 16.7 41 77 17983 190 21 3.6 20.7 | 171 19 -3.1 18.5 42 73 18288 230 16 12.3 10.3 | 214 10 5.5 8.1 43 70 18560 155 18 -7.6 16.3 | 135 20 -14.3 14.2 44 66 18898 155 18 -7.6 16.3 | 135 20 -14.3 14.2 45 63 19202 175 14 -1.2 13.9 | 146 14 -7.9 11.8 46 60 19507 150 14 -7.0 12.1 | 126 17 -13.7 10.0 47 57 19812 105 6 -5.8 1.6 | 87 13 -12.5 -0.6 48 54 20117 20 6 -2.1 -5.6 | 48 12 -8.8 -7.8 49 51 20422 40 8 -5.1 -6.1 | 55 14 -11.9 -8.3 50 50 20560 65 12 -10.9 -5.1 | 68 19 -17.6 -7.2 51 46 21031 290 4 3.8 -1.4 | 40 5 -3.0 -3.5 52 44 21336 355 8 0.7 -8.0 | 31 12 -6.0 -10.1 53 42 21641 325 10 5.7 -8.2 | 5 10 -1.0 -10.3 54 40 21946 320 8 5.1 -6.1 | 11 8 -1.6 -8.3 55 36 22555 265 14 13.9 1.2 | 277 7 7.2 -0.9 56 33 23165 290 23 21.6 -7.9 | 304 18 14.9 -10.0 57 31 23470 280 14 13.8 -2.4 | 303 8 7.1 -4.6 58 30 23720 250 14 13.2 4.8 | 248 7 6.4 2.6 59 30 23774 290 12 11.3 -4.1 | 324 8 4.6 -6.3 60 28 24079 250 14 13.2 4.8 | 248 7 6.4 2.6 61 27 24384 235 25 20.5 14.3 | 228 18 13.8 12.2 62 26 24689 255 27 26.1 7.0 | 256 20 19.4 4.8 63 25 24994 245 27 24.5 11.4 | 242 20 17.8 9.3 64 23 25298 265 29 28.9 2.5 | 269 22 22.2 0.4 65 22 25603 250 29 27.3 9.9 | 249 22 20.5 7.8 66 20 26290 275 37 36.9 -3.2 | 280 31 30.1 -5.4 67 19 26518 275 39 38.9 -3.4 | 280 33 32.1 -5.5 68 18 26822 260 35 34.5 6.1 | 262 28 27.8 3.9 69 16 27737 265 29 28.9 2.5 | 269 22 22.2 0.4 70 15 28042 280 27 26.6 -4.7 | 289 21 19.9 -6.8 71 10 30750 245 43 39.0 18.2 | 244 36 32.3 16.0 Wind Parameters Mean winds (0-6000m): 222.3 at 9.4 knts Storm direction: 252.3 at 7.1 knts Shear (0-3000m) pos: 0.0 neg: 2.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -100.0 deg Storm rel helicity (0-3000m) pos: 18.0 neg: -99.1 tot: -81.0 m^2/s^2 ave: -27.0 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 25.28 Bulk Shear: 16.14 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 ------------------------------------------------------------------------------- 500 142 8 109 12| 0.0 1.8 1.8| 4.0 -3.5 0.4 0.9 0.01| 5.8 0.1 1000 137 8 107 13| 0.0 3.4 3.4| 5.1 -27.6 -22.5 -22.5 -0.41| 8.8 -3.6 1500 115 8 95 14| 0.0 5.8 5.8| 5.1 -59.4 -54.3 -36.2 -0.60| 9.6 -5.8 2000 63 9 67 16| 0.0 5.4 5.4| 5.1 -88.4 -83.3 -41.7 -0.69| 9.3 -6.4 2500 11 9 37 14| 0.0 3.6 3.6| 17.4 -95.4 -78.0 -31.2 -0.53| 8.9 -4.7 3000 352 9 26 12| 0.0 2.2 2.2| 18.0 -99.1 -81.0 -27.0 -0.46| 8.9 -4.1 4000 297 10 345 7| 0.0 1.5 1.5| 18.0-109.7 -91.7 -22.9 -0.53| 8.7 -4.6 5000 239 10 212 4| 0.5 0.6 1.1| 20.6-145.8-125.2 -25.0 -0.52| 9.0 -4.7 6000 222 9 175 5| 1.3 0.5 1.8| 22.2-150.5-128.3 -21.4 -0.47| 8.6 -4.0 Wrote GIF file: /home/apache/climate/data/raob//MMMZ/skewt/MMMZ.skewt.20251228.12.gif