UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122512.upa.cvt Date: 1200Z 25 DEC 25 Searching for WIMM... Searching the city database file for: WIMM ... Date:1200Z 25 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 1007 25 28.8 24.1 76 4.7 25.3 340 6 301.3 304.9 298.2 357.7 19.09 1 1000 67 27.8 23.1 76 4.7 24.3 330 7 301.0 304.3 297.5 354.1 18.07 2 960 432 26.2 18.2 61 8.0 20.6 333 10 302.9 305.4 295.2 343.8 13.83 3 925 761 24.2 17.2 65 7.0 19.4 325 10 304.1 306.5 295.3 344.1 13.47 4 850 1500 18.8 14.8 78 4.0 16.1 315 11 305.8 308.2 295.1 343.5 12.55 5 823 1776 17.0 13.8 81 3.2 14.8 315 9 306.8 309.0 295.1 343.3 12.14 6 806 1954 16.4 10.4 68 6.0 12.6 319 6 308.0 309.8 293.8 337.9 9.87 7 789 2135 15.2 13.0 87 2.2 13.7 325 4 308.6 310.8 295.5 345.0 12.02 8 725 2848 11.4 7.0 74 4.4 8.7 192 4 312.0 313.6 294.0 338.8 8.70 9 700 3140 9.2 7.7 90 1.5 8.3 150 4 312.7 314.5 294.8 341.9 9.47 10 694 3212 8.6 7.8 95 0.8 8.1 141 4 312.8 314.6 294.9 342.5 9.62 11 581 4669 2.0 -1.4 78 3.4 0.2 57 6 321.4 322.5 294.5 340.6 5.95 12 571 4810 1.8 -5.2 60 7.0 -1.7 56 7 322.7 323.6 293.7 337.7 4.55 13 556 5024 0.0 -4.6 71 4.6 -2.3 65 6 323.1 324.0 294.1 339.1 4.89 14 549 5126 -1.1 -3.9 81 2.8 -2.5 72 6 322.9 324.0 294.3 340.0 5.23 15 500 5870 -4.3 -8.0 75 3.7 -6.0 65 4 327.8 328.6 294.8 341.9 4.19 16 461 6503 -8.7 -10.5 87 1.8 -9.5 127 8 330.0 330.8 295.0 342.7 3.73 17 455 6604 -9.3 -10.5 91 1.2 -9.8 128 10 330.5 331.3 295.1 343.4 3.78 18 450 6690 -9.5 -14.4 67 4.9 -11.4 130 11 331.3 331.9 294.6 340.9 2.79 19 431 7021 -10.9 -18.9 52 8.0 -13.7 135 15 333.6 334.0 294.5 340.7 1.99 20 419 7237 -12.3 -16.1 73 3.8 -13.7 125 16 334.5 335.1 295.2 343.6 2.60 21 405 7496 -13.9 -16.5 81 2.6 -14.9 114 18 335.7 336.3 295.5 344.9 2.60 22 400 7590 -14.3 -16.8 81 2.5 -15.2 110 18 336.4 336.9 295.6 345.5 2.57 23 386 7860 -16.1 -22.1 60 6.0 -18.0 108 18 337.5 337.8 295.2 343.6 1.69 24 384 7900 -16.3 -24.3 50 8.0 -18.6 108 18 337.7 338.0 295.0 342.8 1.39 25 382 7939 -16.5 -22.5 60 6.0 -18.3 107 18 338.0 338.3 295.3 343.9 1.64 26 369 8200 -17.9 -25.9 50 8.0 -20.1 105 18 339.5 339.7 295.3 344.1 1.26 27 363 8323 -19.1 -23.9 66 4.8 -20.5 107 18 339.5 339.8 295.5 345.0 1.53 28 336 8896 -23.1 -32.1 44 9.0 -24.9 118 17 341.6 341.7 295.4 344.5 0.77 29 331 9006 -24.1 -31.1 52 7.0 -25.6 120 17 341.7 341.9 295.5 344.9 0.86 30 318 9299 -25.7 -32.7 52 7.0 -27.1 126 17 343.4 343.6 295.8 346.3 0.77 31 313 9414 -26.3 -38.3 31 12.0 -28.2 129 16 344.1 344.2 295.7 345.9 0.45 32 304 9625 -28.1 -37.1 42 9.0 -29.6 133 16 344.5 344.6 295.8 346.5 0.52 33 300 9720 -28.9 -36.9 46 8.0 -30.2 135 16 344.6 344.8 295.9 346.8 0.54 34 275 10338 -34.1 -48.1 23 14.0 -35.4 126 15 345.8 345.8 295.8 346.5 0.18 35 258 10783 -37.5 -52.5 19 15.0 -38.6 128 18 347.2 347.2 296.1 347.7 0.11 36 250 11000 -39.5 -52.5 24 13.0 -40.4 130 20 347.3 347.4 296.1 347.8 0.12 37 236 11389 -42.7 -53.7 29 11.0 -43.3 140 22 348.3 348.3 296.4 348.7 0.11 38 231 11533 -43.5 -48.5 58 5.0 -43.9 143 22 349.2 349.2 296.7 350.0 0.20 39 223 11768 -45.5 -48.7 70 3.2 -45.7 149 23 349.7 349.7 296.7 350.5 0.21 40 203 12384 -50.7 -54.7 62 4.0 -50.8 160 25 351.0 351.0 297.0 351.5 0.11 41 200 12480 -51.5 -55.7 61 4.2 -51.7 160 25 351.2 351.2 297.0 351.6 0.10 42 195 12644 -52.9 -60.9 37 8.0 -53.1 156 26 351.5 351.5 297.0 351.8 0.05 43 185 12982 -56.1 -67.1 24 11.0 -56.3 148 28 351.7 351.7 297.0 351.8 0.02 44 173 13405 -59.9 -65.9 45 6.0 -60.0 137 30 352.2 352.2 297.1 352.4 0.03 45 154 14121 -66.5 -70.9 54 4.4 -66.5 119 34 352.9 352.9 297.3 352.9 0.02 46 150 14280 -67.7 -72.7 49 5.0 -67.7 115 35 353.5 353.5 297.4 353.5 0.01 47 125 15353 -77.5 -82.5 44 5.0 -77.5 115 46 354.6 354.6 297.6 354.6 0.00 48 100 16610 -84.9 -89.1 47 4.2 -84.9 80 36 363.7 363.7 299.4 363.7 0.00 49 88 17306 -88.3 -92.3 47 4.0 -88.3 80 31 370.4 370.4 300.7 370.4 0.00 50 84 17557 -87.7 -92.6 40 4.9 -87.7 76 31 376.6 376.6 301.7 376.6 0.00 51 80 17825 -82.3 -89.3 29 7.0 -82.3 96 38 393.0 393.0 304.2 393.0 0.00 52 78 17968 -77.5 -88.5 15 11.0 -77.5 115 44 405.8 405.8 306.0 405.8 0.00 53 76 18117 -75.1 -86.1 16 11.0 -75.2 108 30 413.9 413.9 307.0 413.9 0.00 54 70 18590 -77.7 -85.7 26 8.0 -77.7 305 6 418.2 418.2 307.5 418.2 0.00 55 67 18841 -78.7 -87.7 22 9.0 -78.7 307 7 421.3 421.3 307.9 421.3 0.00 56 63 19193 -79.1 -88.1 21 9.0 -79.1 240 8 427.9 427.9 308.6 427.9 0.00 57 58 19672 -74.1 -87.1 12 13.0 -74.2 328 9 449.4 449.4 310.8 449.4 0.00 58 52 20317 -70.5 -86.5 8 16.0 -70.6 79 24 472.0 472.0 312.8 472.1 0.00 59 50 20550 -71.3 -86.3 9 15.0 -71.4 100 34 475.5 475.5 313.1 475.5 0.00 60 47 20915 -72.9 -88.9 7 16.0 -73.0 105 33 480.1 480.1 313.5 480.1 0.00 61 43 21438 -73.3 -90.3 6 17.0 -73.4 108 33 491.5 491.5 314.3 491.5 0.00 62 39 22021 -65.9 -88.9 3 23.0 -66.2 98 41 524.1 524.1 316.6 524.2 0.00 63 30 23630 -62.5 -90.5 1 28.0 -63.2 90 29 574.3 574.3 319.4 574.3 0.00 64 28 24057 -62.1 -92.1 1 30.0 -62.9 90 28 586.8 586.8 320.0 586.8 0.00 65 23 25282 -59.1 -91.1 1 32.0 -60.4 95 54 629.6 629.6 321.9 629.6 0.00 66 20 26180 -48.9 -85.9 1 37.0 -52.7 95 48 686.5 686.5 324.0 686.6 0.01 67 17 27253 -46.5 -90.5 0 44.0 -51.7 84 38 726.9 726.9 325.3 726.9 0.01 TRP 88 17306 -88.3 -92.3 47 4.0 -88.3 80 31 370.4 370.4 300.7 370.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 556.00 mb = 5024.30 m = 16483.71 ft Wetbulb zero: 579.96 mb = 4683.53 m = 15365.71 ft Precipitable water: 2.21 inches Sfc-500 mean rel hum: 77.91 % Est. max temperature: 33.13 C = 91.64 F Sfc-Lift cond lev (LCL): 941.05 mb = 608.36 m = 1995.89 ft T: 25.13 C 700-500 lapse rate: 4.95 C/km ThetaE index: 13.85 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 813.44 mb = 1875.89 m = 6154.42 ft Mean mixing ratio: 14.82 g/kg Conv temperature: 34.91 C = 94.84 F Cap Strength: 2.44 C Lifted Index: -0.16 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.26 C Lifted Index @700 mb: -0.49 C Showalter Index: 1.07 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.10 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 203.60 Risk: None Energy Index: -0.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 88.21 J/kg Max Up Vert Vel: 13.28 m/s Conv Inhibition (B-): 99.43 J/kg Cap Strength: 2.44 C Lift Cond Lev (LCL): 868.47 mb = 1312.17 m = 4304.98 ft Lev Free Conv (LFC): 713.47 mb = 2981.26 m = 9780.91 ft Equ Level (EL): 423.47 mb = 7156.30 m = 23478.40 ft B at Equ Level: 87.94 J/kg Max Parcel Lev (MPL): 273.47 mb = 10376.90 m = 34044.52 ft Wind level data Storm motion: 25 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 1007 25 340 6 2.1 -5.6 | 290 4 4.0 -1.4 1 1000 67 330 7 3.5 -6.1 | 289 6 5.4 -1.8 2 941 610 335 12 5.1 -10.9 | 314 10 7.0 -6.7 3 925 761 325 10 5.7 -8.2 | 297 9 7.7 -4.0 4 878 1219 305 11 9.0 -6.3 | 281 11 10.9 -2.1 5 850 1500 315 11 7.8 -7.8 | 290 10 9.7 -3.6 6 848 1524 315 11 7.8 -7.8 | 290 10 9.7 -3.6 7 818 1829 315 8 5.7 -5.7 | 281 8 7.6 -1.4 8 789 2134 325 4 2.3 -3.3 | 257 4 4.2 0.9 9 734 2743 195 4 1.0 3.9 | 200 9 3.0 8.1 10 708 3048 185 4 0.3 4.0 | 195 9 2.3 8.2 11 700 3140 150 4 -2.0 3.5 | 179 8 -0.1 7.7 12 657 3658 85 5 -5.0 -0.4 | 141 5 -3.1 3.8 13 633 3962 360 2 -0.0 -2.0 | 221 3 1.9 2.2 14 609 4267 60 5 -4.3 -2.5 | 126 3 -2.4 1.7 15 565 4877 55 7 -5.7 -4.0 | 93 4 -3.8 0.2 16 524 5486 100 4 -3.9 0.7 | 158 5 -2.0 4.9 17 500 5870 65 4 -3.6 -1.7 | 146 3 -1.7 2.5 18 486 6096 45 3 -2.1 -2.1 | 175 2 -0.2 2.1 19 467 6401 125 7 -5.7 4.0 | 155 9 -3.8 8.2 20 431 7010 135 15 -10.6 10.6 | 150 17 -8.7 14.8 21 400 7590 110 18 -16.9 6.2 | 125 18 -15.0 10.4 22 367 8230 105 18 -17.4 4.7 | 120 18 -15.5 8.9 23 300 9720 135 16 -11.3 11.3 | 149 18 -9.4 15.5 24 286 10058 135 17 -12.0 12.0 | 148 19 -10.1 16.2 25 274 10363 125 15 -12.3 8.6 | 141 16 -10.4 12.8 26 250 11000 130 20 -15.3 12.9 | 142 22 -13.4 17.1 27 209 12192 160 25 -8.6 23.5 | 167 28 -6.6 27.7 28 200 12480 160 25 -8.6 23.5 | 167 28 -6.6 27.7 29 150 14280 115 35 -31.7 14.8 | 123 35 -29.8 19.0 30 149 14326 120 24 -20.8 12.0 | 131 25 -18.9 16.2 31 141 14630 115 38 -34.4 16.1 | 122 38 -32.5 20.3 32 120 15545 115 48 -43.5 20.3 | 121 48 -41.6 24.5 33 114 15850 115 53 -48.0 22.4 | 120 53 -46.1 26.6 34 108 16154 105 51 -49.3 13.2 | 110 50 -47.3 17.4 35 103 16459 95 44 -43.8 3.8 | 101 43 -41.9 8.1 36 100 16610 80 36 -35.5 -6.3 | 87 34 -33.5 -2.0 37 88 17306 80 31 -30.5 -5.4 | 88 29 -28.6 -1.2 38 82 17678 75 31 -29.9 -8.0 | 82 28 -28.0 -3.8 39 78 17983 115 44 -39.9 18.6 | 121 44 -37.9 22.8 40 74 18288 100 14 -13.8 2.4 | 119 14 -11.9 6.7 41 70 18590 305 6 4.9 -3.4 | 263 7 6.8 0.8 42 70 18593 290 12 11.3 -4.1 | 269 13 13.2 0.1 43 66 18898 310 6 4.6 -3.9 | 267 7 6.5 0.4 44 63 19202 240 8 6.9 4.0 | 227 12 8.9 8.2 45 60 19507 275 12 12.0 -1.0 | 257 14 13.9 3.2 46 57 19812 5 7 -0.6 -7.0 | 334 3 1.3 -2.7 47 54 20117 60 15 -13.0 -7.5 | 74 12 -11.1 -3.3 48 50 20550 100 34 -33.5 5.9 | 108 33 -31.6 10.1 49 44 21336 110 32 -30.1 10.9 | 118 32 -28.1 15.2 50 38 22250 95 43 -42.8 3.7 | 101 42 -40.9 8.0 51 34 22860 85 50 -49.8 -4.4 | 90 48 -47.9 -0.1 52 31 23470 85 39 -38.9 -3.4 | 91 37 -36.9 0.8 53 30 23630 90 29 -29.0 0.0 | 99 27 -27.1 4.2 54 29 23774 85 33 -32.9 -2.9 | 92 31 -30.9 1.3 55 28 24079 90 28 -28.0 0.0 | 99 26 -26.1 4.2 56 27 24384 95 28 -27.9 2.4 | 104 27 -26.0 6.7 57 25 24689 95 58 -57.8 5.1 | 99 57 -55.9 9.3 58 20 26180 95 48 -47.8 4.2 | 100 47 -45.9 8.4 59 18 26518 95 51 -50.8 4.4 | 100 50 -48.9 8.7 60 16 27127 70 22 -20.7 -7.5 | 80 19 -18.7 -3.3 Wind Parameters Mean winds (0-6000m): 354.5 at 6.2 knts Storm direction: 24.5 at 4.6 knts Shear (0-3000m) pos: 0.9 neg: 1.2 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -93.7 deg Storm rel helicity (0-3000m) pos: 10.3 neg: -35.6 tot: -25.4 m^2/s^2 ave: -8.5 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 45.85 Bulk Shear: 1.92 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 ------------------------------------------------------------------------------- 500 333 9 301 7| 0.0 5.4 5.4| 5.0 0.0 5.0 10.0 0.47| 5.8 2.7 1000 329 10 301 8| 0.0 3.0 3.0| 5.4 -9.5 -4.1 -4.1 -0.10| 5.5 -0.6 1500 322 10 295 9| 0.2 2.0 2.2| 10.3 -13.0 -2.7 -1.8 -0.04| 4.9 -0.2 2000 321 10 292 9| 1.4 1.5 2.9| 10.3 -18.3 -8.1 -4.0 -0.16| 5.1 -0.8 2500 319 9 286 8| 1.1 1.5 2.6| 10.3 -27.0 -16.8 -6.7 -0.31| 5.6 -1.7 3000 315 8 280 8| 0.9 1.2 2.1| 10.3 -35.6 -25.4 -8.5 -0.40| 5.3 -2.1 4000 320 7 279 6| 0.7 0.2 0.9| 11.8 -47.9 -36.2 -9.0 -0.36| 5.7 -2.0 5000 340 7 295 5| 1.0 0.2 1.2| 13.1 -50.4 -37.4 -7.5 -0.37| 5.3 -2.0 6000 355 6 308 3| 0.8 0.3 1.2| 17.9 -51.2 -33.3 -5.6 -0.27| 5.0 -1.3 Wrote GIF file: /home/apache/climate/data/raob//WIMM/skewt/WIMM.skewt.20251225.12.gif