UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:1200Z 8 DEC 25 Station: MMAN WMO ident: 76394 Latitude: 25.87 Longitude: -100.23 Elevation: 448.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 206 SFC 971 448 12.0 2.0 50 10.0 7.1 15 4 287.6 288.4 281.5 300.5 4.55 2 970 457 13.8 2.8 47 11.0 8.2 15 5 289.5 290.3 282.7 303.3 4.82 3 925 862 12.0 1.0 47 11.0 6.6 15 21 291.6 292.4 283.2 304.5 4.44 4 850 1562 8.8 -2.2 46 11.0 3.7 355 14 295.4 296.1 284.1 306.7 3.82 5 776 2310 4.2 -3.8 56 8.0 0.6 224 3 298.2 298.9 285.1 309.4 3.72 6 761 2469 5.2 -2.8 56 8.0 1.4 195 3 301.0 301.7 286.5 313.3 4.09 7 750 2588 4.8 2.2 83 2.6 3.4 214 6 301.8 302.9 288.6 319.7 5.99 8 741 2687 6.2 3.4 82 2.8 4.6 231 9 304.4 305.6 290.0 324.3 6.61 9 709 3049 5.4 -1.6 61 7.0 1.9 251 18 307.3 308.2 289.4 322.2 4.80 10 700 3153 5.0 -6.0 45 11.0 -0.0 255 21 308.0 308.7 288.4 319.0 3.49 11 686 3318 6.0 -18.0 16 24.0 -2.6 261 23 310.9 311.2 287.2 315.4 1.35 12 625 4070 -1.3 -15.3 34 14.0 -6.3 270 26 311.0 311.3 287.8 317.0 1.86 13 603 4356 -1.3 -28.3 11 27.0 -8.5 267 25 314.2 314.3 287.5 316.3 0.62 14 500 5820 -11.5 -37.5 10 26.0 -16.3 260 43 319.0 319.1 288.8 320.1 0.30 15 438 6812 -18.7 -45.7 7 27.0 -22.2 281 19 322.2 322.2 289.6 322.8 0.15 16 400 7480 -21.3 -55.3 3 34.0 -24.6 260 37 327.3 327.3 291.0 327.5 0.05 17 353 8395 -25.1 -57.1 3 32.0 -27.9 251 65 334.1 334.1 292.9 334.3 0.05 18 315 9214 -30.7 -55.7 7 25.0 -32.6 254 81 337.4 337.4 293.7 337.6 0.06 19 301 9536 -31.3 -56.3 7 25.0 -33.2 255 88 340.9 341.0 294.6 341.2 0.06 20 300 9560 -31.3 -55.3 8 24.0 -33.1 255 88 341.3 341.3 294.7 341.6 0.07 21 250 10820 -43.1 -52.1 37 9.0 -43.6 255 95 342.0 342.0 294.9 342.5 0.12 22 223 11578 -50.1 -53.5 67 3.4 -50.3 255 96 342.6 342.6 295.1 343.1 0.12 23 209 11998 -53.4 -59.7 46 6.3 -53.5 255 97 343.9 343.9 295.3 344.1 0.06 24 206 12091 -54.1 -61.1 42 7.0 -54.3 257 96 344.2 344.2 295.4 344.4 0.05 25 200 12280 -55.1 -64.1 32 9.0 -55.3 260 95 345.5 345.5 295.7 345.7 0.03 26 181 12908 -61.1 -67.1 45 6.0 -61.2 265 93 345.7 345.7 295.7 345.8 0.03 27 178 13012 -61.9 -66.9 51 5.0 -62.0 264 90 346.1 346.1 295.8 346.2 0.03 28 172 13223 -62.7 -73.7 21 11.0 -62.8 263 85 348.2 348.2 296.3 348.2 0.01 29 150 14060 -65.9 -81.9 9 16.0 -66.0 260 62 356.6 356.6 298.0 356.6 0.00 30 111 15850 -72.9 -87.9 9 15.0 -72.9 260 31 375.5 375.5 301.5 375.5 0.00 31 100 16460 -73.3 -87.3 10 14.0 -73.3 250 39 386.1 386.1 303.2 386.1 0.00 32 75 18139 -73.1 -87.1 10 14.0 -73.2 268 39 419.6 419.6 307.7 419.6 0.00 33 70 18540 -75.3 -87.3 14 12.0 -75.3 250 29 423.3 423.3 308.1 423.3 0.00 34 63 19148 -78.3 -89.3 15 11.0 -78.3 261 34 429.6 429.6 308.8 429.6 0.00 35 59 19525 -76.7 -88.7 13 12.0 -76.7 278 36 441.4 441.4 310.0 441.4 0.00 36 56 19829 -72.1 -87.1 9 15.0 -72.2 288 36 458.5 458.5 311.6 458.5 0.00 37 54 20047 -66.5 -85.5 5 19.0 -66.7 278 29 476.2 476.2 313.1 476.2 0.00 38 50 20510 -69.7 -86.7 7 17.0 -69.9 240 23 479.2 479.2 313.4 479.3 0.00 39 45 21139 -70.1 -88.1 5 18.0 -70.3 256 28 492.9 492.9 314.4 492.9 0.00 40 37 22324 -63.9 -86.9 3 23.0 -64.4 253 25 537.2 537.2 317.3 537.3 0.01 41 33 23028 -63.1 -87.1 3 24.0 -63.7 276 27 557.2 557.2 318.5 557.3 0.01 42 30 23620 -59.9 -86.9 2 27.0 -60.8 270 33 581.3 581.3 319.8 581.4 0.01 43 28 24049 -60.1 -87.1 2 27.0 -61.0 287 19 592.4 592.4 320.3 592.4 0.01 44 24 25018 -55.5 -86.5 1 31.0 -57.3 293 25 632.4 632.4 322.0 632.5 0.01 45 20 26180 -54.1 -86.1 1 32.0 -56.5 260 27 670.6 670.6 323.4 670.7 0.01 46 19 26511 -52.1 -86.1 1 34.0 -55.1 267 32 686.7 686.7 324.0 686.8 0.01 47 17 27234 -50.3 -84.3 1 34.0 -54.1 259 40 714.7 714.7 324.9 714.8 0.02 48 13 28977 -52.3 -85.3 1 33.0 -56.2 273 50 764.7 764.7 326.3 764.9 0.02 TRP 111 15850 -72.9 -87.9 9 15.0 -72.9 260 31 375.5 375.5 301.5 375.5 0.00 WND 209 11998 -53.4 -59.7 46 6.3 -53.5 255 97 343.9 343.9 295.3 344.1 0.06 Sounding variables and indices 1000-500 mb thick: 5614.00 m Freezing level: 635.86 mb = 3936.12 m = 12913.63 ft Wetbulb zero: 700.18 mb = 3150.89 m = 10337.43 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 35.26 % Est. max temperature: 20.82 C = 69.48 F Sfc-Lift cond lev (LCL): 834.32 mb = 1714.94 m = 5626.36 ft T: 7.86 C 700-500 lapse rate: 6.19 C/km ThetaE index: 8.90 C Layer 709.0- 625.0 mb Conv cond level (CCL): 552.30 mb = 5042.15 m = 16542.30 ft Mean mixing ratio: 4.40 g/kg Conv temperature: 40.69 C = 105.24 F Cap Strength: 13.89 C Lifted Index: 14.29 C Risk: None Lifted Index @300 mb: 26.10 C Lifted Index @700 mb: 11.84 C Showalter Index: 12.91 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 9.30 C K Index: 7.10 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.02 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 47871.89 J/kg Cap Strength: 14.21 C Lift Cond Lev (LCL): 778.18 mb = 2287.02 m = 7503.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 16 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 ---------------------------------------------------------- 0 971 448 15 4 -1.0 -3.9 | 113 15 -14.0 5.8 1 953 610 15 19 -4.9 -18.4 | 64 20 -17.9 -8.6 2 925 862 15 21 -5.4 -20.3 | 60 21 -18.4 -10.6 3 850 1562 355 14 1.2 -13.9 | 70 13 -11.8 -4.2 4 823 1829 350 8 1.4 -7.9 | 99 12 -11.6 1.8 5 764 2438 190 2 0.3 2.0 | 133 17 -12.6 11.7 6 736 2743 240 10 8.7 5.0 | 164 15 -4.3 14.7 7 700 3153 255 21 20.3 5.4 | 206 17 7.3 15.1 8 657 3658 275 27 26.9 -2.4 | 242 16 13.9 7.4 9 563 4877 260 23 22.7 4.0 | 215 17 9.7 13.7 10 502 5791 265 41 40.8 3.6 | 245 31 27.9 13.3 11 500 5820 260 43 42.3 7.5 | 240 34 29.4 17.2 12 426 7010 285 14 13.5 -3.6 | 185 6 0.5 6.1 13 409 7315 265 19 18.9 1.7 | 208 13 5.9 11.4 14 400 7480 260 37 36.4 6.4 | 235 28 23.4 16.1 15 361 8230 250 62 58.3 21.2 | 236 55 45.3 30.9 16 300 9560 255 88 85.0 22.8 | 246 79 72.0 32.5 17 256 10668 255 99 95.6 25.6 | 247 90 82.6 35.3 18 250 10820 255 95 91.8 24.6 | 246 86 78.8 34.3 19 209 11998 255 97 93.7 25.1 | 247 88 80.7 34.8 20 200 12280 260 95 93.6 16.5 | 252 85 80.6 26.2 21 184 12802 265 95 94.6 8.3 | 258 84 81.6 18.0 22 151 14021 260 64 63.0 11.1 | 247 54 50.0 20.8 23 150 14060 260 62 61.1 10.8 | 247 52 48.1 20.5 24 111 15850 265 33 32.9 2.9 | 238 24 19.9 12.6 25 111 15850 260 31 30.5 5.4 | 229 23 17.5 15.1 26 100 16460 250 39 36.6 13.3 | 226 33 23.7 23.0 27 95 16764 250 39 36.6 13.3 | 226 33 23.7 23.0 28 85 17374 275 35 34.9 -3.1 | 253 23 21.9 6.7 29 77 17983 275 43 42.8 -3.7 | 259 30 29.8 6.0 30 70 18540 250 29 27.3 9.9 | 216 24 14.3 19.6 31 66 18898 250 33 31.0 11.3 | 221 28 18.0 21.0 32 56 19812 290 37 34.8 -12.7 | 278 22 21.8 -2.9 33 53 20117 275 27 26.9 -2.4 | 242 16 13.9 7.4 34 51 20422 225 21 14.8 14.8 | 184 25 1.9 24.6 35 50 20510 240 23 19.9 11.5 | 198 22 6.9 21.2 36 44 21336 260 29 28.6 5.0 | 227 21 15.6 14.7 37 39 21946 265 29 28.9 2.5 | 232 20 15.9 12.2 38 38 22250 250 25 23.5 8.6 | 210 21 10.5 18.3 39 32 23165 280 27 26.6 -4.7 | 250 14 13.6 5.0 40 31 23470 260 29 28.6 5.0 | 227 21 15.6 14.7 41 30 23620 270 33 33.0 -0.0 | 244 22 20.0 9.7 42 29 23774 255 37 35.7 9.6 | 230 30 22.7 19.3 43 28 24079 290 18 16.9 -6.2 | 228 5 3.9 3.5 44 27 24384 295 25 22.7 -10.6 | 275 10 9.7 -0.9 45 25 24689 275 18 17.9 -1.6 | 211 10 4.9 8.1 46 24 24994 295 25 22.7 -10.6 | 275 10 9.7 -0.9 47 22 25603 265 25 24.9 2.2 | 225 17 11.9 11.9 48 20 26180 260 27 26.6 4.7 | 223 20 13.6 14.4 49 20 26213 285 35 33.8 -9.1 | 268 21 20.8 0.6 50 18 26518 245 29 26.3 12.3 | 211 26 13.3 22.0 51 17 26822 265 45 44.8 3.9 | 247 35 31.8 13.6 52 9 28956 285 58 56.0 -15.0 | 277 43 43.0 -5.3 Wind Parameters Mean winds (0-6000m): 276.8 at 21.6 knts Storm direction: 306.8 at 16.2 knts Shear (0-3000m) pos: 4.1 neg: 1.1 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 113.3 deg Storm rel helicity (0-3000m) pos: 162.7 neg: -76.6 tot: 86.1 m^2/s^2 ave: 28.7 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 115.46 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 15 17 68 19| 0.0 16.6 16.6| 0.0 -67.6 -67.6 -135.3 -0.85| 18.7-16.0 1000 11 18 65 18| 0.0 5.8 5.8| 7.3 -67.6 -60.3 -60.3 -0.55| 12.8 -7.1 1500 6 15 69 16| 0.0 1.9 1.9| 38.1 -67.6 -29.5 -19.7 -0.10| 12.4 -1.2 2000 6 13 79 15| 0.0 1.6 1.6| 49.7 -76.6 -26.9 -13.4 -0.03| 12.1 -0.4 2500 356 12 80 12| 3.0 1.3 4.2|112.7 -76.6 36.1 14.4 0.21| 12.8 2.7 3000 328 13 75 6| 4.1 1.1 5.2|162.7 -76.6 86.1 28.7 0.34| 12.7 4.3 4000 297 16 217 3| 3.3 1.1 4.4|180.6 -97.0 83.6 20.9 0.29| 10.7 3.1 5000 284 19 223 7| 3.7 1.1 4.8|221.3-107.5 113.8 22.8 0.30| 10.0 3.0 6000 277 22 230 11| 2.2 1.1 3.3|254.8-126.7 128.1 21.4 0.26| 10.6 2.7 Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20251208.12.gif