UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for WIMM... Searching the city database file for: WIMM ... Date:1200Z 10 OCT 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 28.0 24.3 80 3.7 25.3 10 4 300.5 304.1 298.2 357.4 19.33 1 1000 74 28.0 23.2 75 4.8 24.5 25 5 301.1 304.5 297.6 354.7 18.19 2 925 763 23.4 18.6 74 4.8 20.1 10 6 303.2 306.0 296.0 346.9 14.74 3 913 877 23.0 18.0 73 5.0 19.5 355 4 304.0 306.6 295.9 346.7 14.37 4 881 1187 20.6 18.6 88 2.0 19.2 212 1 304.6 307.5 296.8 350.8 15.49 5 850 1496 18.8 15.6 82 3.2 16.6 280 5 305.8 308.3 295.6 345.5 13.23 6 805 1964 16.6 9.6 63 7.0 12.2 278 7 308.3 310.1 293.5 336.8 9.36 7 738 2702 11.8 9.0 83 2.8 10.0 275 12 310.8 312.7 294.6 340.9 9.82 8 700 3145 10.0 6.9 81 3.1 8.1 240 10 313.6 315.3 294.7 341.4 8.96 9 635 3953 6.0 1.0 70 5.0 3.2 266 12 317.9 319.1 294.0 338.5 6.49 10 561 4961 0.0 -7.0 59 7.0 -3.3 268 14 322.3 323.0 293.2 335.5 4.03 11 537 5312 -0.9 -7.9 59 7.0 -4.2 269 14 325.2 326.0 293.9 338.3 3.93 12 511 5708 -3.9 -9.9 63 6.0 -6.5 270 15 326.2 326.9 293.9 338.1 3.53 13 500 5880 -5.1 -13.1 53 8.0 -8.4 270 15 326.8 327.4 293.4 336.3 2.79 14 478 6232 -6.5 -17.5 41 11.0 -10.5 267 15 329.3 329.7 293.4 336.4 2.02 15 422 7193 -13.3 -20.3 56 7.0 -15.6 177 12 332.6 332.9 294.1 339.0 1.80 16 412 7376 -13.3 -23.3 43 10.0 -16.3 161 15 334.9 335.1 294.3 340.0 1.42 17 400 7600 -14.9 -19.9 66 5.0 -16.6 165 17 335.6 336.0 295.0 342.6 1.97 18 360 8391 -20.9 -24.5 73 3.6 -21.9 237 13 337.9 338.2 295.1 343.2 1.46 19 305 9602 -28.9 -41.9 27 13.0 -30.6 185 7 343.0 343.1 295.3 344.3 0.32 20 300 9720 -29.7 -43.7 24 14.0 -31.4 120 7 343.5 343.6 295.4 344.6 0.27 21 250 10980 -40.3 -56.3 16 16.0 -41.2 95 29 346.2 346.2 295.8 346.5 0.07 22 224 11719 -46.9 -57.9 27 11.0 -47.3 100 35 347.1 347.1 296.0 347.4 0.07 23 215 11990 -49.5 -65.5 14 16.0 -49.9 100 38 347.1 347.1 296.0 347.2 0.03 24 200 12460 -53.7 -62.7 32 9.0 -53.9 100 43 347.7 347.7 296.2 347.9 0.04 25 189 12821 -56.9 -61.9 53 5.0 -57.0 97 45 348.2 348.3 296.3 348.5 0.05 26 174 13340 -60.9 -69.9 30 9.0 -61.0 91 51 350.0 350.0 296.7 350.1 0.02 27 162 13780 -65.1 -73.1 32 8.0 -65.2 350.1 350.1 296.7 350.2 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 561.00 mb = 4961.01 m = 16276.08 ft Wetbulb zero: 598.78 mb = 4430.77 m = 14536.46 ft Precipitable water: 2.14 inches Sfc-500 mean rel hum: 71.66 % Est. max temperature: 33.01 C = 91.43 F Sfc-Lift cond lev (LCL): 954.87 mb = 482.15 m = 1581.83 ft T: 25.28 C 700-500 lapse rate: 5.52 C/km ThetaE index: 14.04 C Layer 850.0- 738.0 mb Conv cond level (CCL): 849.82 mb = 1497.78 m = 4913.91 ft Mean mixing ratio: 16.25 g/kg Conv temperature: 33.31 C = 91.96 F Cap Strength: 1.90 C Lifted Index: -2.31 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.59 C Lifted Index @700 mb: -0.74 C Showalter Index: -0.49 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.70 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 212.20 Risk: None Energy Index: -1.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 708.32 J/kg Max Up Vert Vel: 37.64 m/s Conv Inhibition (B-): 50.85 J/kg Cap Strength: 1.90 C Lift Cond Lev (LCL): 893.04 mb = 1069.05 m = 3507.35 ft Lev Free Conv (LFC): 768.04 mb = 2362.75 m = 7751.70 ft Wind level data Storm motion: 305 at 8 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 10 4 -0.7 -3.9 | 94 7 -7.0 0.5 1 1000 74 25 5 -2.1 -4.5 | 89 8 -8.4 -0.1 2 974 305 25 11 -4.6 -10.0 | 63 12 -11.0 -5.6 3 941 610 10 10 -1.7 -9.8 | 56 10 -8.0 -5.4 4 925 763 10 6 -1.0 -5.9 | 78 8 -7.3 -1.5 5 909 914 350 3 0.5 -3.0 | 104 6 -5.8 1.4 6 878 1219 195 1 0.3 1.0 | 132 8 -6.0 5.4 7 850 1496 280 5 4.9 -0.9 | 159 4 -1.4 3.5 8 847 1524 280 5 4.9 -0.9 | 159 4 -1.4 3.5 9 734 2743 275 12 12.0 -1.0 | 239 7 5.6 3.4 10 708 3048 250 9 8.5 3.1 | 196 8 2.1 7.5 11 700 3145 240 10 8.7 5.0 | 194 10 2.4 9.4 12 657 3658 265 12 12.0 1.0 | 226 8 5.6 5.4 13 500 5880 270 15 15.0 -0.0 | 243 10 8.7 4.4 14 467 6401 265 15 14.9 1.3 | 237 10 8.6 5.7 15 449 6706 240 9 7.8 4.5 | 189 9 1.5 8.9 16 432 7010 200 9 3.1 8.5 | 166 13 -3.2 12.9 17 415 7315 160 15 -5.1 14.1 | 148 22 -11.4 18.5 18 400 7600 165 17 -4.4 16.4 | 153 23 -10.7 20.8 19 399 7620 155 18 -7.6 16.3 | 146 25 -13.9 20.7 20 383 7925 200 8 2.7 7.5 | 163 12 -3.6 11.9 21 352 8534 250 15 14.1 5.1 | 219 12 7.8 9.5 22 338 8839 250 12 11.3 4.1 | 210 10 5.0 8.5 23 311 9449 265 7 7.0 0.6 | 188 5 0.7 5.0 24 300 9720 120 7 -6.1 3.5 | 123 15 -12.4 7.9 25 299 9754 120 4 -3.5 2.0 | 123 12 -9.8 6.4 26 273 10363 100 18 -17.7 3.1 | 107 25 -24.0 7.5 27 250 10973 95 26 -25.9 2.3 | 102 33 -32.2 6.7 28 250 10980 95 29 -28.9 2.5 | 101 36 -35.2 6.9 29 239 11278 100 31 -30.5 5.4 | 105 38 -36.8 9.8 30 200 12460 100 43 -42.3 7.5 | 104 50 -48.7 11.9 31 181 13106 95 47 -46.8 4.1 | 99 54 -53.1 8.5 32 172 13411 90 52 -52.0 0.0 | 94 58 -58.3 4.4 33 164 13716 90 49 -49.0 0.0 | 95 55 -55.3 4.4 Wind Parameters Mean winds (0-6000m): 274.9 at 10.3 knts Storm direction: 304.9 at 7.7 knts Shear (0-3000m) pos: 1.1 neg: 2.9 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 104.9 deg Storm rel helicity (0-3000m) pos: 28.1 neg: -26.3 tot: 1.8 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.1 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 22.97 Bulk Shear: 30.84 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 22 9 69 10| 6.5 0.0 6.5| 0.0 -16.0 -16.0 -32.0 -0.66| 9.5 -6.3 1000 15 7 72 9| 3.2 5.2 8.5| 14.9 -16.1 -1.2 -1.2 0.11| 10.1 1.1 1500 9 6 79 7| 2.2 4.0 6.2| 22.0 -17.2 4.8 3.2 0.20| 9.8 1.9 2000 345 6 74 5| 1.6 3.5 5.1| 24.6 -17.2 7.4 3.7 0.27| 8.1 2.2 2500 320 7 72 2| 1.3 3.3 4.6| 27.1 -17.2 9.9 4.0 0.31| 7.1 2.2 3000 303 7 166 0| 1.1 2.9 4.0| 28.1 -26.3 1.8 0.6 0.15| 7.0 1.1 4000 283 8 216 3| 1.1 2.2 3.3| 39.9 -27.6 12.3 3.1 0.23| 6.2 1.4 5000 277 9 223 4| 0.9 1.8 2.7| 42.6 -27.6 15.0 3.0 0.24| 5.1 1.2 6000 275 10 228 5| 0.8 1.5 2.3| 44.9 -28.3 16.6 2.8 0.25| 4.4 1.1 Wrote GIF file: /home/apache/climate/data/raob//WIMM/skewt/WIMM.skewt.20251010.12.gif