UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122012.upa.cvt Date: 1200Z 20 DEC 25 Searching for WIMM... Searching the city database file for: WIMM ... Date:1200Z 20 DEC 25 Station: WIMM WMO ident: 96035 Latitude: 3.57 Longitude: 98.68 Elevation: 25.00 ------------------------------------------------------------------------------- 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 1006 25 28.0 24.7 82 3.3 25.6 0 0 300.6 304.3 298.5 359.0 19.84 1 1000 64 27.2 24.3 84 2.9 25.0 330 4 300.4 303.9 298.2 357.6 19.47 2 925 750 22.0 21.6 98 0.4 21.7 310 10 301.8 305.1 297.6 354.4 17.83 3 917 826 21.4 21.2 99 0.2 21.3 311 10 301.9 305.2 297.4 353.7 17.54 4 873 1254 19.8 15.3 75 4.5 16.8 316 12 304.6 306.9 294.8 342.2 12.62 5 850 1485 18.6 14.8 79 3.8 16.0 320 9 305.6 308.0 295.1 343.2 12.55 6 700 3133 10.2 7.1 81 3.1 8.3 350 9 313.8 315.5 294.8 342.0 9.08 7 694 3205 10.0 6.3 78 3.7 7.8 352 9 314.3 316.0 294.6 341.3 8.67 8 672 3472 8.0 7.2 95 0.8 7.5 8 7 315.0 316.8 295.4 344.8 9.53 9 614 4212 4.2 3.4 95 0.8 3.7 23 6 318.9 320.4 295.3 344.3 7.99 10 587 4577 2.4 1.1 91 1.3 1.7 19 5 320.9 322.3 295.2 343.7 7.08 11 550 5102 0.0 -8.0 55 8.0 -3.7 18 6 324.1 324.8 293.5 336.7 3.81 12 533 5353 -1.7 -7.7 64 6.0 -4.5 23 7 325.0 325.8 293.9 338.3 4.02 13 519 5565 -2.7 -16.7 33 14.0 -7.9 19 7 326.2 326.6 292.6 333.1 1.99 14 500 5860 -4.5 -12.5 54 8.0 -7.8 10 4 327.6 328.1 293.7 337.5 2.93 15 454 6612 -9.1 -12.8 74 3.7 -10.6 355 6 331.0 331.6 294.7 341.8 3.15 16 427 7082 -13.3 -13.9 95 0.6 -13.5 1 4 331.5 332.1 294.8 342.0 3.06 17 421 7190 -11.7 -15.7 72 4.0 -13.2 7 4 334.8 335.4 295.3 344.2 2.67 18 408 7429 -12.7 -17.7 66 5.0 -14.5 21 2 336.6 337.0 295.5 344.8 2.33 19 401 7561 -12.9 -26.9 30 14.0 -16.8 29 1 338.0 338.2 294.8 341.9 1.05 20 400 7580 -13.1 -26.1 33 13.0 -16.8 30 1 338.0 338.2 294.8 342.2 1.14 21 394 7695 -14.1 -22.1 51 8.0 -16.6 359 3 338.1 338.5 295.3 344.1 1.65 22 380 7970 -15.9 -28.9 32 13.0 -19.2 19 2 339.3 339.5 295.0 342.7 0.92 23 370 8171 -17.7 -27.7 41 10.0 -20.3 67 4 339.5 339.7 295.1 343.4 1.06 24 360 8376 -18.9 -35.9 21 17.0 -22.2 74 6 340.5 340.6 294.9 342.5 0.50 25 300 9710 -29.5 -44.5 22 15.0 -31.3 360 1 343.8 343.9 295.4 344.8 0.24 26 291 9926 -31.1 -48.1 17 17.0 -32.9 254 5 344.5 344.6 295.6 345.2 0.17 27 264 10606 -36.7 -50.7 22 14.0 -37.8 74 5 346.1 346.1 295.9 346.6 0.14 28 250 10980 -39.9 -47.9 42 8.0 -40.5 110 14 346.7 346.8 296.1 347.6 0.20 29 249 11007 -40.1 -47.1 47 7.0 -40.6 110 14 346.8 346.9 296.1 347.7 0.22 30 241 11230 -42.1 -47.1 58 5.0 -42.5 108 15 347.1 347.1 296.2 348.0 0.23 31 216 11965 -47.9 -62.9 16 15.0 -48.4 103 17 349.1 349.2 296.5 349.3 0.04 32 200 12470 -51.5 -67.5 13 16.0 -51.9 100 18 351.2 351.2 296.9 351.3 0.02 33 150 14260 -67.7 -74.7 36 7.0 -67.8 80 20 353.5 353.5 297.4 353.5 0.01 34 129 15156 -74.3 -78.9 49 4.6 -74.3 80 11 357.2 357.2 298.1 357.2 0.01 35 100 16610 -83.5 -88.5 41 5.0 -83.5 15 10 366.4 366.4 299.9 366.4 0.00 36 79 17907 -87.9 -92.7 40 4.8 -87.9 95 39 382.9 382.9 302.7 382.9 0.00 37 77 18047 -85.3 -92.3 27 7.0 -85.3 86 31 391.1 391.1 303.9 391.1 0.00 38 75 18192 -85.1 -91.1 33 6.0 -85.1 88 34 394.5 394.5 304.5 394.5 0.00 39 73 18343 -81.9 -90.9 20 9.0 -81.9 95 30 404.3 404.3 305.7 404.3 0.00 40 70 18580 -78.7 -87.7 22 9.0 -78.7 115 6 416.0 416.0 307.2 416.0 0.00 41 65 19005 -76.7 -86.7 19 10.0 -76.7 137 7 429.3 429.3 308.7 429.3 0.00 42 61 19370 -78.7 -86.7 26 8.0 -78.7 197 14 432.7 432.7 309.1 432.7 0.00 43 59 19560 -78.5 -87.5 22 9.0 -78.6 218 16 437.3 437.3 309.6 437.3 0.00 44 57 19760 -73.5 -86.5 12 13.0 -73.6 211 8 453.0 453.0 311.1 453.0 0.00 45 50 20530 -72.1 -87.1 9 15.0 -72.2 50 33 473.6 473.6 313.0 473.6 0.00 46 46 21024 -70.7 -88.7 5 18.0 -70.8 75 39 488.4 488.4 314.1 488.4 0.00 47 39 22011 -67.9 -90.9 2 23.0 -68.2 90 44 519.1 519.1 316.2 519.1 0.00 48 37 22330 -64.3 -91.3 1 27.0 -64.7 92 47 536.2 536.2 317.3 536.2 0.00 49 33 23030 -64.9 -92.9 1 28.0 -65.4 93 47 552.4 552.4 318.2 552.5 0.00 50 32 23220 -61.5 -92.5 1 31.0 -62.2 92 50 566.4 566.4 319.0 566.4 0.00 51 30 23620 -61.7 -92.7 1 31.0 -62.4 95 45 576.4 576.4 319.5 576.4 0.00 52 29 23830 -61.5 -93.5 1 32.0 -62.3 99 46 582.6 582.6 319.8 582.6 0.00 53 20 26200 -49.5 -85.5 1 36.0 -53.1 75 60 684.7 684.7 323.9 684.8 0.01 54 19 26536 -49.1 -86.1 1 37.0 -53.0 73 57 696.0 696.0 324.3 696.1 0.01 55 17 27271 -46.1 -83.1 1 37.0 -51.4 70 50 728.1 728.1 325.3 728.3 0.02 56 14 28551 -50.1 -86.1 1 36.0 -54.5 12 14 756.2 756.2 326.1 756.3 0.02 57 14 28551 -50.7 -86.7 1 36.0 -54.9 12 14 754.1 754.1 326.0 754.2 0.02 58 13 29040 -45.5 -82.5 1 37.0 -52.0 1 15 788.3 788.3 327.0 788.6 0.03 TRP 79 17907 -87.9 -92.7 40 4.8 -87.9 95 39 382.9 382.9 302.7 382.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 550.00 mb = 5101.98 m = 16738.57 ft Wetbulb zero: 575.60 mb = 4735.35 m = 15535.75 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 80.03 % Est. max temperature: 32.72 C = 90.90 F Sfc-Lift cond lev (LCL): 959.49 mb = 427.91 m = 1403.90 ft T: 24.44 C 700-500 lapse rate: 5.39 C/km ThetaE index: 16.82 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 927.78 mb = 723.57 m = 2373.88 ft Mean mixing ratio: 18.42 g/kg Conv temperature: 29.12 C = 84.41 F Cap Strength: 0.36 C Lifted Index: -3.47 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.09 C Lifted Index @700 mb: -1.89 C Showalter Index: 0.99 C Risk: Thunderstorms probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.30 C K Index: 34.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 199.60 Risk: None Energy Index: -1.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1451.49 J/kg Max Up Vert Vel: 53.88 m/s Conv Inhibition (B-): 0.57 J/kg Cap Strength: 0.36 C Lift Cond Lev (LCL): 934.96 mb = 655.79 m = 2151.51 ft Lev Free Conv (LFC): 919.96 mb = 797.77 m = 2617.32 ft Equ Level (EL): 129.96 mb = 15112.50 m = 49581.11 ft B at Equ Level: 1431.19 J/kg Max Parcel Lev (MPL): 69.96 mb = 18583.50 m = 60968.75 ft Wind level data Storm motion: 19 at 5 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 1006 25 0 0 -0.0 -0.0 | 199 5 1.7 4.9 1 1000 64 330 4 2.0 -3.5 | 249 4 3.7 1.5 2 973 305 335 11 4.6 -10.0 | 308 8 6.4 -5.0 3 940 610 295 12 10.9 -5.1 | 271 13 12.6 -0.1 4 925 750 310 10 7.7 -6.4 | 279 10 9.4 -1.5 5 876 1219 315 12 8.5 -8.5 | 289 11 10.2 -3.6 6 850 1485 320 9 5.8 -6.9 | 285 8 7.5 -2.0 7 846 1524 325 9 5.2 -7.4 | 290 7 6.9 -2.4 8 816 1829 10 7 -1.2 -6.9 | 345 2 0.5 -2.0 9 787 2134 30 6 -3.0 -5.2 | 78 1 -1.3 -0.3 10 760 2438 320 4 2.6 -3.1 | 247 5 4.3 1.9 11 733 2743 320 5 3.2 -3.8 | 258 5 5.0 1.1 12 707 3048 355 7 0.6 -7.0 | 311 3 2.3 -2.0 13 700 3133 350 9 1.6 -8.9 | 320 5 3.3 -3.9 14 681 3353 355 8 0.7 -8.0 | 321 4 2.4 -3.0 15 656 3658 30 6 -3.0 -5.2 | 78 1 -1.3 -0.3 16 564 4877 15 5 -1.3 -4.8 | 258 0 0.4 0.1 17 524 5486 25 7 -3.0 -6.3 | 41 2 -1.2 -1.4 18 504 5791 360 5 -0.0 -5.0 | 272 2 1.7 -0.1 19 500 5860 10 4 -0.7 -3.9 | 227 1 1.0 1.0 20 485 6096 35 3 -1.7 -2.5 | 180 2 0.0 2.5 21 466 6401 25 3 -1.3 -2.7 | 192 2 0.5 2.2 22 448 6706 340 7 2.4 -6.6 | 292 4 4.1 -1.7 23 400 7580 30 1 -0.5 -0.9 | 197 4 1.2 4.1 24 398 7620 355 3 0.3 -3.0 | 226 3 2.0 1.9 25 382 7925 10 2 -0.3 -2.0 | 205 3 1.4 3.0 26 366 8230 85 5 -5.0 -0.4 | 144 6 -3.2 4.5 27 352 8534 60 8 -6.9 -4.0 | 100 5 -5.2 0.9 28 337 8839 75 12 -11.6 -3.1 | 100 10 -9.9 1.8 29 324 9144 55 12 -9.8 -6.9 | 76 8 -8.1 -2.0 30 311 9449 25 7 -3.0 -6.3 | 41 2 -1.2 -1.4 31 300 9710 360 1 -0.0 -1.0 | 204 4 1.7 3.9 32 298 9754 340 4 1.4 -3.8 | 249 3 3.1 1.2 33 285 10058 185 5 0.4 5.0 | 192 10 2.2 9.9 34 273 10363 105 3 -2.9 0.8 | 169 6 -1.2 5.7 35 261 10668 65 5 -4.5 -2.1 | 135 4 -2.8 2.8 36 250 10973 110 10 -9.4 3.4 | 137 11 -7.7 8.3 37 250 10980 110 14 -13.2 4.8 | 130 15 -11.4 9.7 38 200 12470 100 18 -17.7 3.1 | 117 18 -16.0 8.1 39 199 12497 110 22 -20.7 7.5 | 123 23 -18.9 12.5 40 172 13411 60 15 -13.0 -7.5 | 77 12 -11.3 -2.6 41 150 14260 80 20 -19.7 -3.5 | 95 18 -18.0 1.5 42 127 15240 80 10 -9.8 -1.7 | 111 9 -8.1 3.2 43 114 15850 160 14 -4.8 13.2 | 170 18 -3.1 18.1 44 108 16154 145 16 -9.2 13.1 | 158 20 -7.4 18.0 45 100 16610 15 10 -2.6 -9.7 | 10 5 -0.9 -4.7 46 97 16764 35 8 -4.6 -6.6 | 60 3 -2.9 -1.6 47 87 17374 25 25 -10.6 -22.7 | 26 20 -8.8 -17.7 48 79 17907 95 39 -38.9 3.4 | 103 38 -37.1 8.3 49 78 17983 85 30 -29.9 -2.6 | 95 28 -28.1 2.3 50 74 18288 90 36 -36.0 0.0 | 98 35 -34.3 4.9 51 70 18580 115 6 -5.4 2.5 | 154 8 -3.7 7.5 52 66 18898 120 6 -5.2 3.0 | 156 9 -3.5 7.9 53 63 19202 165 8 -2.1 7.7 | 178 13 -0.3 12.7 54 60 19507 220 18 11.6 13.8 | 215 23 13.3 18.7 55 57 19812 210 7 3.5 6.1 | 205 12 5.2 11.0 56 54 20117 55 9 -7.4 -5.2 | 88 6 -5.6 -0.2 57 51 20422 90 12 -12.0 0.0 | 116 11 -10.3 4.9 58 50 20530 50 33 -25.3 -21.2 | 55 29 -23.5 -16.3 59 48 20726 50 31 -23.7 -19.9 | 56 27 -22.0 -15.0 60 44 21336 100 46 -45.3 8.0 | 107 45 -43.6 12.9 61 42 21641 90 52 -52.0 0.0 | 96 51 -50.3 4.9 62 40 21946 90 44 -44.0 0.0 | 97 43 -42.3 4.9 63 38 22250 90 45 -45.0 0.0 | 96 44 -43.3 4.9 64 36 22555 95 50 -49.8 4.4 | 101 49 -48.1 9.3 65 34 22860 95 44 -43.8 3.8 | 102 43 -42.1 8.8 66 31 23470 90 54 -54.0 0.0 | 95 52 -52.3 4.9 67 30 23620 95 45 -44.8 3.9 | 102 44 -43.1 8.8 68 29 23774 100 45 -44.3 7.8 | 107 44 -42.6 12.7 69 24 24994 90 60 -60.0 0.0 | 95 58 -58.3 4.9 70 20 26200 75 60 -58.0 -15.5 | 79 57 -56.2 -10.6 71 17 26822 70 50 -47.0 -17.1 | 75 47 -45.2 -12.2 72 16 27127 65 30 -27.2 -12.7 | 73 27 -25.5 -7.8 73 14 27432 20 13 -4.4 -12.2 | 20 8 -2.7 -7.3 74 13 27737 355 15 1.3 -14.9 | 343 10 3.0 -10.0 75 12 28042 25 14 -5.9 -12.7 | 28 9 -4.2 -7.8 76 11 28346 115 3 -2.7 1.3 | 171 6 -1.0 6.2 77 10 28651 255 9 8.7 2.3 | 235 13 10.4 7.3 78 10 28956 275 15 14.9 -1.3 | 258 17 16.7 3.6 79 9 29261 205 8 3.4 7.3 | 203 13 5.1 12.2 Wind Parameters Mean winds (0-6000m): 349.4 at 7.0 knts Storm direction: 19.4 at 5.2 knts Shear (0-3000m) pos: 2.4 neg: 2.6 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 31.1 neg: -19.3 tot: 11.7 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 2.1 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 878.49 Bulk Shear: 1.65 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 ------------------------------------------------------------------------------- 500 326 9 289 7| 0.0 12.1 12.1| 11.2 -11.3 -0.0 -0.1 0.31| 17.3 5.4 1000 315 10 283 9| 0.8 6.0 6.8| 18.1 -16.6 1.4 1.4 0.26| 11.7 3.1 1500 316 10 285 9| 1.5 4.0 5.5| 21.1 -17.8 3.3 2.2 0.25| 9.4 2.3 2000 323 9 289 8| 3.1 3.0 6.1| 26.3 -17.8 8.4 4.2 0.34| 9.1 3.1 2500 327 9 290 7| 2.5 3.2 5.6| 26.6 -19.3 7.3 2.9 0.19| 9.0 1.7 3000 328 8 287 6| 2.4 2.6 5.0| 31.1 -19.3 11.7 3.9 0.26| 8.2 2.1 4000 337 8 295 5| 2.2 2.0 4.2| 34.1 -19.4 14.8 3.7 0.30| 7.2 2.2 5000 344 7 299 4| 1.8 1.7 3.4| 34.2 -19.4 14.8 3.0 0.29| 6.0 1.8 6000 349 7 302 4| 1.5 1.4 2.8| 34.3 -21.1 13.2 2.2 0.20| 5.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//WIMM/skewt/WIMM.skewt.20251220.12.gif