UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:0000Z 9 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 172 SFC 968 448 20.2 3.2 32 17.0 11.0 135 6 296.1 297.0 285.6 310.7 4.97 2 925 842 16.0 2.0 39 14.0 8.7 130 14 295.7 296.5 285.2 309.7 4.78 3 872 1341 11.2 0.2 47 11.0 5.8 105 7 295.7 296.5 284.9 308.9 4.45 4 850 1554 9.2 0.2 53 9.0 4.8 150 8 295.8 296.6 285.0 309.3 4.56 5 815 1902 7.4 -4.6 42 12.0 2.0 69 5 297.5 298.1 284.4 307.5 3.33 6 807 1983 6.8 -6.2 39 13.0 1.2 34 6 297.7 298.2 284.1 306.7 2.98 7 800 2055 7.0 -7.0 36 14.0 1.0 4 7 298.6 299.1 284.2 307.2 2.82 8 781 2254 9.0 1.0 57 8.0 4.8 318 8 302.8 303.8 288.3 318.7 5.27 9 780 2264 9.4 1.4 57 8.0 5.2 317 8 303.4 304.4 288.7 319.8 5.43 10 746 2633 7.8 -2.2 49 10.0 2.9 300 13 305.5 306.3 288.4 318.9 4.36 11 739 2711 8.2 -8.8 29 17.0 0.8 300 15 306.8 307.3 287.1 315.2 2.66 12 735 2756 8.4 -9.6 27 18.0 0.7 299 16 307.5 307.9 287.2 315.4 2.51 13 720 2926 7.0 -1.0 57 8.0 2.9 282 16 307.7 308.7 289.7 323.0 4.94 14 700 3158 6.0 1.0 70 5.0 3.3 265 19 309.1 310.2 290.9 327.3 5.89 15 677 3431 3.8 0.8 81 3.0 2.2 252 22 309.6 310.8 291.2 328.2 6.00 16 649 3773 1.0 -1.6 83 2.6 -0.3 247 24 310.2 311.2 290.7 326.6 5.25 17 637 3923 0.0 -3.9 75 3.9 -1.9 256 22 310.8 311.6 290.2 324.9 4.50 18 635 3948 -0.3 -5.2 69 4.9 -2.6 258 22 310.7 311.5 289.8 323.6 4.09 19 632 3986 0.0 -10.0 47 10.0 -4.1 260 21 311.5 312.0 288.9 320.5 2.83 20 615 4205 -1.3 -24.3 15 23.0 -7.9 275 19 312.4 312.6 287.2 315.4 0.87 21 529 5393 -7.9 -34.9 9 27.0 -13.6 305 5 318.2 318.3 288.6 319.6 0.37 22 500 5830 -10.9 -39.9 7 29.0 -16.0 295 8 319.7 319.8 288.9 320.6 0.24 23 453 6578 -16.5 -40.5 11 24.0 -20.3 290 20 321.9 321.9 289.6 322.8 0.25 24 400 7500 -22.3 -49.3 7 27.0 -25.2 270 31 326.0 326.0 290.7 326.4 0.11 25 397 7555 -22.5 -49.5 7 27.0 -25.4 269 33 326.4 326.5 290.8 326.9 0.11 26 346 8559 -26.5 -57.5 4 31.0 -29.0 255 72 334.1 334.1 292.9 334.3 0.05 27 317 9189 -29.9 -50.9 11 21.0 -31.8 258 81 337.9 337.9 293.9 338.3 0.11 28 300 9580 -33.1 -47.1 23 14.0 -34.4 260 86 338.7 338.8 294.2 339.5 0.18 29 299 9603 -33.3 -47.2 24 13.8 -34.6 260 86 338.7 338.8 294.2 339.5 0.18 30 278 10109 -38.3 -48.3 34 10.0 -39.1 260 87 338.7 338.7 294.1 339.4 0.17 31 265 10436 -40.3 -56.3 16 16.0 -41.2 260 88 340.4 340.4 294.5 340.7 0.07 32 250 10830 -43.5 -61.5 12 18.0 -44.2 255 86 341.4 341.4 294.7 341.6 0.04 33 212 11917 -53.3 -66.3 19 13.0 -53.5 255 82 342.6 342.6 295.0 342.7 0.02 34 200 12290 -56.5 -67.5 24 11.0 -56.7 255 80 343.3 343.3 295.1 343.4 0.02 35 187 12712 -59.9 -66.9 40 7.0 -60.0 253 77 344.5 344.5 295.4 344.6 0.03 36 168 13372 -64.9 -70.9 43 6.0 -65.0 249 72 346.9 346.9 296.0 346.9 0.02 37 160 13669 -65.5 -75.5 24 10.0 -65.5 247 69 350.7 350.7 296.8 350.8 0.01 38 150 14060 -66.1 -80.1 12 14.0 -66.2 245 66 356.2 356.2 298.0 356.2 0.00 39 101 16402 -75.1 -88.1 11 13.0 -75.2 260 62 381.5 381.5 302.5 381.5 0.00 40 100 16460 -75.1 -88.1 11 13.0 -75.2 265 60 382.6 382.6 302.6 382.6 0.00 41 85 17403 -75.3 -87.3 14 12.0 -75.3 261 45 400.4 400.4 305.3 400.4 0.00 42 79 17830 -72.7 -86.7 10 14.0 -72.8 271 40 414.3 414.3 307.0 414.3 0.00 43 70 18540 -72.7 -87.7 9 15.0 -72.8 280 45 428.9 428.9 308.7 428.9 0.00 44 61 19348 -74.5 -88.5 10 14.0 -74.6 287 35 442.1 442.1 310.1 442.1 0.00 45 54 20065 -71.3 -88.3 6 17.0 -71.4 270 31 465.1 465.1 312.2 465.1 0.00 46 50 20520 -72.7 -88.7 7 16.0 -72.8 270 31 472.2 472.2 312.8 472.2 0.00 47 42 21561 -65.1 -87.1 3 22.0 -65.4 283 22 515.1 515.1 316.0 515.2 0.00 48 39 22012 -64.9 -86.9 3 22.0 -65.3 293 22 526.7 526.7 316.7 526.7 0.01 49 36 22505 -60.7 -86.7 2 26.0 -61.4 285 19 549.7 549.7 318.1 549.8 0.01 50 30 23640 -59.9 -87.9 1 28.0 -60.8 290 19 581.3 581.3 319.8 581.4 0.01 51 28 24070 -59.7 -87.7 1 28.0 -60.7 266 25 593.5 593.5 320.3 593.5 0.01 52 25 24773 -62.1 -88.1 2 26.0 -63.0 264 20 606.1 606.1 320.9 606.2 0.01 53 24 25025 -62.3 -88.3 2 26.0 -63.1 259 26 612.7 612.7 321.2 612.7 0.01 54 23 25289 -58.9 -87.9 1 29.0 -60.2 255 33 630.2 630.2 321.9 630.2 0.01 55 20 26170 -56.3 -87.3 1 31.0 -58.2 265 25 663.8 663.8 323.2 663.9 0.01 56 17 27216 -51.1 -86.1 1 35.0 -54.6 285 38 712.1 712.1 324.8 712.2 0.01 57 14 28484 -49.7 -84.7 1 35.0 -54.2 267 41 757.5 757.5 326.1 757.7 0.02 58 12 29489 -51.7 -84.7 1 33.0 -56.0 245 48 784.6 784.6 326.8 784.8 0.03 59 10 30680 -48.7 -85.7 1 37.0 -54.8 265 47 837.8 837.8 328.1 838.0 0.03 60 9.3 31162 -44.3 -82.3 1 38.0 -52.7 872.1 872.1 328.9 872.6 0.05 61 8.5 31769 -40.7 -79.7 1 39.0 -51.4 908.9 908.9 329.6 909.8 0.08 62 8.1 32097 -41.3 -81.3 1 40.0 -51.8 919.1 919.2 329.8 919.8 0.07 TRP 101 16402 -75.1 -88.1 11 13.0 -75.2 260 62 381.5 381.5 302.5 381.5 0.00 WND 299 9603 -33.3 -47.2 24 13.8 -34.6 260 86 338.7 338.8 294.2 339.5 0.18 Sounding variables and indices 1000-500 mb thick: 5658.00 m Freezing level: 637.00 mb = 3923.21 m = 12871.27 ft Freezing level: 632.00 mb = 3986.43 m = 13078.68 ft Freezing level: 632.00 mb = 3986.43 m = 13078.68 ft Wetbulb zero: 652.69 mb = 3727.24 m = 12228.32 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 39.40 % Est. max temperature: 21.41 C = 70.53 F Sfc-Lift cond lev (LCL): 750.94 mb = 2578.84 m = 8460.66 ft T: 8.04 C 700-500 lapse rate: 6.32 C/km ThetaE index: 4.64 C Layer 746.0- 735.0 mb Conv cond level (CCL): 567.30 mb = 4841.79 m = 15884.94 ft Mean mixing ratio: 4.72 g/kg Conv temperature: 39.46 C = 103.03 F Cap Strength: 11.36 C Lifted Index: 11.64 C Risk: None Lifted Index @300 mb: 20.82 C Lifted Index @700 mb: 10.26 C Showalter Index: 11.87 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 11.10 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 26.40 Risk: None Energy Index: 2.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.51 J/kg Max Up Vert Vel: 1.74 m/s Conv Inhibition (B-): 48751.62 J/kg Cap Strength: 11.55 C Lift Cond Lev (LCL): 745.85 mb = 2635.17 m = 8645.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 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 ---------------------------------------------------------- 0 968 448 135 6 -4.2 4.2 | 125 15 -12.5 8.8 1 950 610 125 14 -11.5 8.0 | 123 23 -19.8 12.6 2 925 842 130 14 -10.7 9.0 | 125 23 -19.0 13.6 3 853 1524 95 4 -4.0 0.3 | 112 13 -12.3 4.9 4 850 1554 150 8 -4.0 6.9 | 133 17 -12.3 11.5 5 822 1829 100 4 -3.9 0.7 | 113 13 -12.2 5.3 6 792 2134 330 8 4.0 -6.9 | 61 5 -4.3 -2.4 7 764 2438 300 8 6.9 -4.0 | 112 1 -1.4 0.6 8 736 2743 300 16 13.9 -8.0 | 302 7 5.6 -3.4 9 709 3048 270 16 16.0 -0.0 | 239 9 7.7 4.6 10 700 3158 265 19 18.9 1.7 | 240 12 10.6 6.2 11 657 3658 240 25 21.7 12.5 | 218 22 13.4 17.1 12 609 4267 280 18 17.7 -3.1 | 261 10 9.4 1.4 13 564 4877 275 10 10.0 -0.9 | 204 4 1.7 3.7 14 543 5182 275 6 6.0 -0.5 | 150 5 -2.3 4.0 15 522 5486 320 4 2.6 -3.1 | 105 6 -5.7 1.5 16 502 5791 275 6 6.0 -0.5 | 150 5 -2.3 4.0 17 500 5830 295 8 7.3 -3.4 | 139 2 -1.0 1.2 18 483 6096 300 16 13.9 -8.0 | 302 7 5.6 -3.4 19 410 7315 275 27 26.9 -2.4 | 263 19 18.6 2.2 20 400 7500 270 31 31.0 -0.0 | 259 23 22.7 4.6 21 347 8534 255 72 69.5 18.6 | 249 66 61.3 23.2 22 300 9580 260 86 84.7 14.9 | 256 79 76.4 19.5 23 299 9603 260 86 84.7 14.9 | 256 79 76.4 19.5 24 256 10668 260 88 86.7 15.3 | 256 81 78.4 19.8 25 250 10830 255 86 83.1 22.3 | 250 79 74.8 26.8 26 200 12290 255 80 77.3 20.7 | 250 73 69.0 25.3 27 150 14060 245 66 59.8 27.9 | 238 61 51.5 32.4 28 129 14935 255 70 67.6 18.1 | 249 64 59.3 22.7 29 117 15545 265 54 53.8 4.7 | 258 46 45.5 9.3 30 101 16402 260 62 61.1 10.8 | 254 55 52.8 15.3 31 100 16460 265 60 59.8 5.2 | 259 52 51.5 9.8 32 95 16764 265 60 59.8 5.2 | 259 52 51.5 9.8 33 85 17374 260 45 44.3 7.8 | 251 38 36.0 12.4 34 77 17983 275 39 38.9 -3.4 | 268 31 30.6 1.2 35 73 18288 250 43 40.4 14.7 | 239 37 32.1 19.3 36 70 18540 280 45 44.3 -7.8 | 275 36 36.0 -3.3 37 66 18898 280 45 44.3 -7.8 | 275 36 36.0 -3.3 38 59 19507 290 31 29.1 -10.6 | 286 22 20.8 -6.0 39 56 19812 245 31 28.1 13.1 | 228 27 19.8 17.7 40 54 20117 275 31 30.9 -2.7 | 265 23 22.6 1.9 41 51 20422 260 27 26.6 4.7 | 243 21 18.3 9.2 42 50 20520 270 31 31.0 -0.0 | 259 23 22.7 4.6 43 46 21031 290 37 34.8 -12.7 | 287 28 26.5 -8.1 44 44 21336 275 21 20.9 -1.8 | 258 13 12.6 2.7 45 40 21946 295 23 20.8 -9.7 | 292 14 12.6 -5.2 46 36 22555 285 19 18.4 -4.9 | 272 10 10.1 -0.4 47 32 23165 235 27 22.1 15.5 | 215 24 13.8 20.0 48 31 23470 285 16 15.5 -4.1 | 267 7 7.2 0.4 49 30 23640 290 19 17.9 -6.5 | 281 10 9.6 -1.9 50 29 23774 290 18 16.9 -6.2 | 281 9 8.6 -1.6 51 28 24079 265 25 24.9 2.2 | 248 18 16.6 6.7 52 25 24689 265 18 17.9 1.6 | 238 11 9.6 6.1 53 23 25298 255 33 31.9 8.5 | 241 27 23.6 13.1 54 22 25603 270 43 43.0 -0.0 | 263 35 34.7 4.6 55 21 25908 280 29 28.6 -5.0 | 271 20 20.3 -0.5 56 20 26170 265 25 24.9 2.2 | 248 18 16.6 6.7 57 19 26518 260 25 24.6 4.3 | 241 19 16.3 8.9 58 17 27127 285 31 29.9 -8.0 | 279 22 21.7 -3.5 59 16 27432 285 51 49.3 -13.2 | 282 42 41.0 -8.6 60 15 28042 280 37 36.4 -6.4 | 274 28 28.2 -1.9 61 12 29261 245 47 42.6 19.9 | 235 42 34.3 24.4 62 11 29870 245 49 44.4 20.7 | 235 44 36.1 25.3 63 10 30680 265 47 46.8 4.1 | 257 39 38.5 8.7 Wind Parameters Mean winds (0-6000m): 268.8 at 12.6 knts Storm direction: 298.8 at 9.5 knts Shear (0-3000m) pos: 0.0 neg: 4.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 101.8 deg Storm rel helicity (0-3000m) pos: 23.8 neg: -99.9 tot: -76.0 m^2/s^2 ave: -25.3 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 12.7 stream: -4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 74.44 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 ------------------------------------------------------------------------------- 500 128 13 124 22| 0.0 6.8 6.8| 5.8 -11.4 -5.7 -11.3 -0.10| 11.3 -1.1 1000 124 11 122 20| 0.0 1.8 1.8| 5.8 -28.5 -22.7 -22.7 -0.23| 9.9 -2.3 1500 124 9 121 18| 0.0 2.7 2.7| 22.6 -58.4 -35.8 -23.9 -0.25| 11.4 -2.9 2000 119 9 119 18| 0.0 3.6 3.6| 23.6 -71.1 -47.5 -23.7 -0.25| 12.1 -3.0 2500 129 10 124 19| 0.0 4.4 4.4| 23.6 -81.3 -57.7 -23.1 -0.35| 12.6 -4.4 3000 249 11 194 9| 0.0 4.4 4.4| 23.8 -99.9 -76.0 -25.3 -0.37| 12.7 -4.7 4000 254 14 211 10| 1.5 3.3 4.8| 69.1-117.0 -47.9 -12.0 -0.21| 12.5 -2.6 5000 260 13 213 8| 1.7 2.0 3.7| 69.1-131.3 -62.2 -12.4 -0.29| 11.4 -3.3 6000 269 13 222 6| 1.4 2.9 4.3| 73.4-135.3 -61.8 -10.3 -0.20| 11.1 -2.2 Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20251209.00.gif