UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for WIMM... Searching the city database file for: WIMM ... Date:0000Z 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 24.6 23.1 91 1.5 23.5 0 0 297.2 300.4 296.4 349.1 17.95 1 1003 51 26.4 22.4 79 4.0 23.5 300 3 299.3 302.4 296.5 349.7 17.25 2 1000 71 27.0 22.4 76 4.6 23.7 255 5 300.1 303.3 296.8 350.9 17.30 3 970 340 26.0 20.0 70 6.0 21.8 331 11 301.8 304.6 296.0 347.0 15.35 4 925 756 22.2 19.9 87 2.3 20.6 345 11 302.0 305.0 296.5 349.3 16.01 5 891 1081 19.8 18.2 90 1.6 18.7 347 11 302.8 305.5 296.0 347.0 14.92 6 850 1486 17.8 15.3 85 2.5 16.1 15 5 304.8 307.2 295.1 343.5 12.97 7 804 1961 14.8 13.4 91 1.4 13.9 24 5 306.5 308.7 295.0 342.9 12.11 8 785 2163 14.4 9.7 73 4.7 11.4 29 5 308.2 310.0 293.7 337.5 9.67 9 718 2915 11.2 8.3 82 2.9 9.4 293 3 312.6 314.4 294.9 342.3 9.62 10 700 3127 10.6 6.4 75 4.2 8.0 290 2 314.2 315.9 294.6 341.2 8.65 11 685 3307 9.6 3.6 66 6.0 6.1 273 3 315.1 316.5 293.8 337.8 7.26 12 664 3565 8.4 2.4 66 6.0 4.9 250 4 316.5 317.9 293.9 338.3 6.87 13 656 3665 7.6 4.8 82 2.8 5.9 240 5 316.7 318.3 295.0 342.7 8.25 14 591 4518 3.2 -1.7 70 4.9 0.6 321 4 321.2 322.3 294.3 339.7 5.72 15 565 4881 0.0 -1.2 92 1.2 -0.6 306 4 321.6 322.8 294.7 341.7 6.22 16 554 5038 -1.3 -2.5 92 1.2 -1.9 331 4 321.9 323.0 294.4 340.5 5.76 17 546 5154 -1.7 -6.7 69 5.0 -4.1 352 3 322.7 323.6 293.5 336.7 4.24 18 516 5602 -4.3 -7.9 76 3.6 -6.0 305 2 324.9 325.7 293.9 338.4 4.09 19 507 5741 -5.1 -9.6 71 4.5 -7.1 232 3 325.5 326.2 293.7 337.7 3.64 20 503 5803 -4.9 -13.9 49 9.0 -8.5 200 3 326.5 327.0 293.2 335.3 2.60 21 500 5850 -5.1 -15.1 45 10.0 -8.9 175 4 326.8 327.3 293.0 334.9 2.37 22 485 6090 -5.7 -17.7 38 12.0 -10.1 127 7 328.9 329.3 293.3 335.8 1.96 23 451 6658 -10.1 -14.0 73 3.9 -11.6 111 5 330.3 330.9 294.4 340.2 2.87 24 441 6832 -10.9 -18.9 52 8.0 -13.6 110 7 331.4 331.8 293.9 338.3 1.95 25 434 6955 -11.3 -21.3 43 10.0 -14.5 110 9 332.5 332.8 293.9 338.2 1.61 26 425 7117 -12.5 -17.1 68 4.6 -14.2 109 10 332.9 333.4 294.6 341.2 2.36 27 413 7336 -13.7 -18.1 69 4.4 -15.2 107 11 334.1 334.6 294.8 342.0 2.23 28 409 7410 -13.5 -21.5 51 8.0 -16.0 107 11 335.3 335.6 294.6 341.3 1.68 29 400 7580 -14.7 -19.7 66 5.0 -16.4 105 11 335.9 336.3 295.0 343.0 2.01 30 390 7771 -15.7 -21.7 60 6.0 -17.6 106 12 337.0 337.4 295.1 343.2 1.73 31 363 8309 -18.9 -33.9 25 15.0 -22.0 110 14 339.7 339.8 294.8 342.0 0.60 32 301 9676 -28.7 -39.7 34 11.0 -30.3 140 14 344.6 344.7 295.8 346.2 0.40 33 300 9700 -28.9 -39.9 34 11.0 -30.5 140 13 344.6 344.7 295.8 346.2 0.40 34 285 10066 -31.5 -48.5 17 17.0 -33.2 139 13 346.0 346.1 295.9 346.7 0.16 35 250 10980 -39.3 -52.3 24 13.0 -40.2 170 13 347.6 347.7 296.2 348.1 0.12 36 210 12144 -50.1 -61.1 26 11.0 -50.4 173 18 348.5 348.5 296.4 348.7 0.05 37 200 12460 -53.1 -63.1 29 10.0 -53.4 170 19 348.7 348.7 296.4 348.9 0.04 38 187 12890 -56.7 -61.7 53 5.0 -56.8 163 20 349.6 349.6 296.6 349.9 0.05 39 150 14250 -68.3 -72.7 53 4.4 -68.4 125 33 352.4 352.4 297.2 352.5 0.01 40 129 15131 -76.7 -80.8 52 4.1 -76.7 112 35 352.9 352.9 297.3 352.9 0.00 41 123 15404 -76.5 -82.5 38 6.0 -76.5 108 35 358.1 358.1 298.3 358.1 0.00 42 100 16570 -83.3 -89.3 34 6.0 -83.3 135 12 366.8 366.8 300.0 366.8 0.00 43 85 17462 -88.5 -92.3 49 3.8 -88.5 80 12 373.7 373.7 301.2 373.7 0.00 44 79 17858 -88.5 -92.7 45 4.2 -88.5 91 19 381.6 381.6 302.5 381.6 0.00 45 76 18071 -81.7 -90.7 20 9.0 -81.7 100 27 400.1 400.1 305.2 400.1 0.00 46 71 18458 -76.7 -86.7 19 10.0 -76.7 21 18 418.6 418.6 307.6 418.6 0.00 47 70 18540 -76.5 -85.5 23 9.0 -76.6 340 12 420.7 420.7 307.8 420.7 0.00 48 65 18965 -78.7 -86.7 26 8.0 -78.7 342 13 424.9 424.9 308.3 424.9 0.00 49 55 19926 -74.9 -86.9 14 12.0 -75.0 82 8 454.4 454.4 311.3 454.5 0.00 50 50 20490 -67.7 -86.7 5 19.0 -67.9 80 26 484.0 484.0 313.8 484.0 0.00 51 36 22476 -67.5 -91.5 2 24.0 -67.8 100 42 532.1 532.1 317.1 532.2 0.00 52 30 23590 -63.1 -91.1 1 28.0 -63.7 85 47 572.6 572.6 319.3 572.6 0.00 53 22 25520 -56.7 -91.7 0 35.0 -58.5 93 58 644.8 644.8 322.5 644.8 0.00 54 20 26130 -51.7 -87.7 1 36.0 -54.7 100 59 677.9 677.9 323.7 678.0 0.01 55 16 27589 -48.3 -85.3 1 37.0 -52.9 93 50 733.7 733.7 325.5 733.8 0.02 56 15 28012 -49.9 -85.9 1 36.0 -54.2 99 38 742.0 742.1 325.7 742.2 0.02 57 15 28012 -47.7 -84.7 1 37.0 -52.8 99 38 749.4 749.4 325.9 749.5 0.02 TRP 85 17462 -88.5 -92.3 49 3.8 -88.5 80 12 373.7 373.7 301.2 373.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 565.00 mb = 4880.87 m = 16013.16 ft Wetbulb zero: 578.20 mb = 4694.64 m = 15402.19 ft Precipitable water: 2.19 inches Sfc-500 mean rel hum: 78.52 % Est. max temperature: 31.90 C = 89.42 F Sfc-Lift cond lev (LCL): 985.64 mb = 198.72 m = 651.97 ft T: 26.53 C 700-500 lapse rate: 5.77 C/km ThetaE index: 11.75 C Layer 891.0- 718.0 mb Conv cond level (CCL): 874.34 mb = 1243.06 m = 4078.22 ft Mean mixing ratio: 15.99 g/kg Conv temperature: 31.04 C = 87.88 F Cap Strength: 1.03 C Lifted Index: -1.66 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.20 C Lifted Index @700 mb: 0.38 C Showalter Index: 0.27 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.40 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 197.60 Risk: None Energy Index: -1.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 223.64 J/kg Max Up Vert Vel: 21.15 m/s Conv Inhibition (B-): 22.85 J/kg Cap Strength: 1.03 C Lift Cond Lev (LCL): 901.51 mb = 978.99 m = 3211.87 ft Lev Free Conv (LFC): 826.51 mb = 1724.99 m = 5659.34 ft Equ Level (EL): 726.51 mb = 2815.37 m = 9236.67 ft B at Equ Level: 14.68 J/kg Max Parcel Lev (MPL): 136.51 mb = 14800.44 m = 48557.27 ft Wind level data Storm motion: 8 at 4 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 0 0 -0.0 -0.0 | 188 4 0.5 3.7 1 1000 71 255 5 4.8 1.3 | 227 7 5.4 5.0 2 974 305 330 11 5.5 -9.5 | 314 8 6.0 -5.8 3 925 756 345 11 2.8 -10.6 | 334 8 3.4 -6.9 4 908 914 350 14 2.4 -13.8 | 344 10 3.0 -10.1 5 877 1219 345 9 2.3 -8.7 | 330 6 2.8 -5.0 6 850 1486 15 5 -1.3 -4.8 | 35 1 -0.8 -1.1 7 846 1524 15 5 -1.3 -4.8 | 35 1 -0.8 -1.1 8 759 2438 35 5 -2.9 -4.1 | 81 2 -2.3 -0.4 9 733 2743 0 1 -0.0 -1.0 | 191 3 0.5 2.7 10 707 3048 240 4 3.5 2.0 | 215 7 4.0 5.7 11 700 3127 290 2 1.9 -0.7 | 218 4 2.4 3.1 12 656 3658 240 5 4.3 2.5 | 218 8 4.9 6.2 13 631 3962 170 2 -0.3 2.0 | 182 6 0.2 5.7 14 608 4267 330 4 2.0 -3.5 | 264 3 2.5 0.3 15 564 4877 305 4 3.3 -2.3 | 249 4 3.8 1.4 16 543 5182 360 3 -0.0 -3.0 | 215 1 0.5 0.7 17 523 5486 0 1 -0.0 -1.0 | 191 3 0.5 2.7 18 504 5791 205 3 1.3 2.7 | 195 7 1.8 6.5 19 500 5850 175 4 -0.3 4.0 | 181 8 0.2 7.7 20 484 6096 125 7 -5.7 4.0 | 146 9 -5.2 7.8 21 448 6706 110 5 -4.7 1.7 | 143 7 -4.2 5.4 22 430 7010 110 10 -9.4 3.4 | 129 11 -8.9 7.2 23 400 7580 105 11 -10.6 2.8 | 123 12 -10.1 6.6 24 324 9144 115 17 -15.4 7.2 | 126 18 -14.9 10.9 25 310 9449 135 19 -13.4 13.4 | 143 21 -12.9 17.2 26 300 9700 140 13 -8.4 10.0 | 150 16 -7.8 13.7 27 250 10973 135 13 -9.2 9.2 | 146 16 -8.7 12.9 28 250 10980 170 13 -2.3 12.8 | 174 17 -1.7 16.5 29 239 11278 180 15 0.0 15.0 | 182 19 0.5 18.7 30 200 12460 170 19 -3.3 18.7 | 173 23 -2.8 22.4 31 189 12802 165 19 -4.9 18.4 | 169 23 -4.4 22.1 32 156 14021 130 27 -20.7 17.4 | 136 29 -20.2 21.1 33 150 14250 125 33 -27.0 18.9 | 131 35 -26.5 22.7 34 148 14326 125 32 -26.2 18.4 | 131 34 -25.7 22.1 35 120 15545 105 36 -34.8 9.3 | 111 37 -34.3 13.1 36 113 15850 95 22 -21.9 1.9 | 105 22 -21.4 5.7 37 108 16154 75 16 -15.5 -4.1 | 88 15 -14.9 -0.4 38 100 16570 135 12 -8.5 8.5 | 147 15 -8.0 12.2 39 97 16764 125 10 -8.2 5.7 | 141 12 -7.7 9.5 40 91 17069 155 15 -6.3 13.6 | 161 18 -5.8 17.3 41 85 17462 80 12 -11.8 -2.1 | 98 11 -11.3 1.7 42 82 17678 85 11 -11.0 -1.0 | 105 11 -10.4 2.8 43 77 17983 95 24 -23.9 2.1 | 104 24 -23.4 5.8 44 73 18288 110 32 -30.1 10.9 | 116 33 -29.5 14.7 45 70 18540 340 12 4.1 -11.3 | 328 9 4.6 -7.5 46 69 18593 75 14 -13.5 -3.6 | 90 13 -13.0 0.1 47 66 18898 340 12 4.1 -11.3 | 328 9 4.6 -7.5 48 62 19202 350 16 2.8 -15.8 | 345 12 3.3 -12.0 49 59 19507 45 7 -4.9 -4.9 | 75 5 -4.4 -1.2 50 56 19812 85 8 -8.0 -0.7 | 112 8 -7.4 3.0 51 51 20422 70 10 -9.4 -3.4 | 92 9 -8.9 0.3 52 50 20490 80 26 -25.6 -4.5 | 88 25 -25.1 -0.8 53 43 21336 115 36 -32.6 15.2 | 121 37 -32.1 19.0 54 30 23590 85 47 -46.8 -4.1 | 90 46 -46.3 -0.4 55 29 23774 90 45 -45.0 0.0 | 95 45 -44.5 3.7 56 26 24384 80 57 -56.1 -9.9 | 84 56 -55.6 -6.2 57 20 26130 100 59 -58.1 10.2 | 104 59 -57.6 14.0 58 17 26822 90 56 -56.0 0.0 | 94 56 -55.5 3.7 59 14 27432 105 25 -24.1 6.5 | 113 26 -23.6 10.2 60 13 27737 55 8 -6.6 -4.6 | 82 6 -6.0 -0.9 61 12 28042 355 8 0.7 -8.0 | 344 4 1.2 -4.2 62 11 28346 30 8 -4.0 -6.9 | 47 5 -3.5 -3.2 Wind Parameters Mean winds (0-6000m): 337.9 at 5.0 knts Storm direction: 7.9 at 3.8 knts Shear (0-3000m) pos: 1.5 neg: 1.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 30.6 deg Storm rel helicity (0-3000m) pos: 40.9 neg: -4.8 tot: 36.1 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 103.75 Bulk Shear: 2.16 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 ------------------------------------------------------------------------------- 500 322 9 297 7| 0.0 11.3 11.3| 28.9 0.0 28.9 57.7 0.93| 18.6 17.3 1000 336 10 320 7| 1.3 5.7 6.9| 35.4 -1.5 33.9 33.9 0.79| 12.4 9.8 1500 341 10 325 6| 2.6 3.8 6.4| 38.0 -3.6 34.4 23.0 0.65| 11.3 7.3 2000 347 8 331 5| 2.2 2.8 5.0| 38.3 -3.6 34.8 17.4 0.65| 8.7 5.7 2500 352 8 339 4| 1.8 2.1 3.9| 38.9 -3.6 35.3 14.1 0.65| 7.4 4.8 3000 352 7 334 3| 1.5 1.9 3.3| 40.9 -4.8 36.1 12.0 0.60| 7.6 4.5 4000 342 6 309 3| 1.0 1.0 2.0| 43.1 -14.4 28.7 7.2 0.40| 7.3 2.9 5000 338 5 298 3| 0.5 0.8 1.3| 50.5 -15.0 35.5 7.1 0.42| 6.9 2.9 6000 338 5 291 3| 1.2 0.7 1.8| 51.5 -29.8 21.7 3.6 0.25| 7.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//WIMM/skewt/WIMM.skewt.20251225.00.gif