UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for WIMM... Searching the city database file for: WIMM ... Date:1200Z 19 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 1006 25 26.0 24.3 90 1.7 24.7 250 8 298.6 302.2 297.7 355.1 19.35 1 1000 55 25.6 23.8 90 1.8 24.3 255 4 298.8 302.2 297.4 353.8 18.88 2 982 216 26.0 22.0 79 4.0 23.1 278 10 300.7 303.9 296.9 351.2 17.19 3 948 529 23.8 23.0 95 0.8 23.2 305 14 301.5 305.0 298.2 357.5 18.98 4 925 745 22.6 20.9 90 1.7 21.4 320 14 302.4 305.6 297.3 352.9 17.06 5 850 1479 18.8 17.1 90 1.7 17.7 305 10 305.8 308.6 296.5 349.6 14.59 6 700 3123 10.6 8.8 89 1.8 9.5 245 3 314.2 316.2 295.7 346.0 10.22 7 672 3463 9.0 6.5 84 2.5 7.5 279 5 316.1 317.9 295.4 344.6 9.08 8 557 4998 0.0 -1.2 92 1.2 -0.7 42 6 322.9 324.2 295.1 343.4 6.31 9 501 5844 -3.3 -5.6 84 2.3 -4.4 8 5 328.8 329.8 295.7 345.7 5.04 10 500 5860 -3.5 -5.8 84 2.3 -4.7 15 5 328.8 329.8 295.6 345.4 4.97 11 413 7346 -12.7 -14.8 84 2.1 -13.5 328 5 335.4 336.0 295.7 345.7 2.94 12 400 7590 -13.3 -15.6 83 2.3 -14.2 260 7 337.7 338.3 296.1 347.7 2.84 13 387 7841 -14.3 -18.6 70 4.3 -15.8 289 6 339.6 340.1 296.1 347.8 2.28 14 377 8039 -16.1 -21.1 65 5.0 -17.7 296 6 339.8 340.2 295.8 346.6 1.88 15 373 8119 -16.7 -19.3 80 2.6 -17.6 296 6 340.0 340.5 296.2 348.0 2.23 16 317 9322 -24.9 -27.9 76 3.0 -25.6 283 11 344.8 345.1 296.5 349.4 1.22 17 300 9720 -27.9 -31.2 73 3.3 -28.6 295 9 346.1 346.3 296.5 349.7 0.94 18 250 11000 -38.1 -41.7 69 3.6 -38.5 255 8 349.4 349.5 296.8 351.0 0.39 19 249 11028 -38.3 -41.9 69 3.6 -38.7 255 8 349.5 349.6 296.8 351.1 0.39 20 231 11541 -42.5 -50.5 41 8.0 -43.0 263 5 350.7 350.8 297.0 351.4 0.16 21 222 11809 -45.1 -51.1 51 6.0 -45.4 325 3 350.7 350.8 296.9 351.4 0.16 22 200 12500 -50.9 -60.9 30 10.0 -51.2 360 8 352.2 352.2 297.1 352.4 0.05 23 194 12697 -52.7 -61.7 33 9.0 -52.9 360 8 352.4 352.4 297.2 352.6 0.05 TRP WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 557.00 mb = 4997.64 m = 16396.25 ft Wetbulb zero: 566.27 mb = 4862.73 m = 15953.63 ft Precipitable water: 2.60 inches Sfc-500 mean rel hum: 88.48 % Est. max temperature: 32.93 C = 91.27 F Sfc-Lift cond lev (LCL): 981.90 mb = 217.38 m = 713.19 ft T: 25.99 C 700-500 lapse rate: 5.15 C/km ThetaE index: 14.13 C Layer 925.0- 501.0 mb Conv cond level (CCL): 894.82 mb = 1032.90 m = 3388.74 ft Mean mixing ratio: 17.85 g/kg Conv temperature: 31.13 C = 88.03 F Cap Strength: 1.01 C Lifted Index: -1.94 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.61 C Lifted Index @700 mb: -1.02 C Showalter Index: -0.41 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.60 C K Index: 37.60 Risk: > 80 % chance of thunderstorms Sweat Index: 230.20 Risk: None Energy Index: -0.90 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 670.63 J/kg Max Up Vert Vel: 36.62 m/s Conv Inhibition (B-): 18.84 J/kg Cap Strength: 1.01 C Lift Cond Lev (LCL): 927.65 mb = 719.77 m = 2361.42 ft Lev Free Conv (LFC): 822.65 mb = 1755.89 m = 5760.72 ft Wind level data Storm motion: 344 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 25 250 8 7.5 2.7 | 219 10 6.1 7.6 1 1000 55 255 4 3.9 1.0 | 202 6 2.4 5.9 2 972 305 290 14 13.2 -4.8 | 269 12 11.7 0.1 3 925 745 320 14 9.0 -10.7 | 308 10 7.6 -5.8 4 907 914 315 13 9.2 -9.2 | 299 9 7.8 -4.3 5 850 1479 305 10 8.2 -5.7 | 277 7 6.8 -0.8 6 816 1829 290 11 10.3 -3.8 | 263 9 8.9 1.1 7 787 2134 290 8 7.5 -2.7 | 250 6 6.1 2.2 8 759 2438 325 8 4.6 -6.6 | 298 4 3.2 -1.7 9 706 3048 270 4 4.0 -0.0 | 208 6 2.6 4.9 10 700 3123 245 3 2.7 1.3 | 192 6 1.3 6.2 11 655 3658 300 6 5.2 -3.0 | 243 4 3.8 1.9 12 631 3962 210 1 0.5 0.9 | 171 6 -0.9 5.8 13 608 4267 55 2 -1.6 -1.1 | 141 5 -3.1 3.8 14 586 4572 20 2 -0.7 -1.9 | 145 4 -2.1 3.0 15 564 4877 45 6 -4.2 -4.2 | 97 6 -5.7 0.7 16 523 5486 30 4 -2.0 -3.5 | 113 4 -3.4 1.4 17 504 5791 345 4 1.0 -3.9 | 159 1 -0.4 1.0 18 500 5860 15 5 -1.3 -4.8 | 92 3 -2.7 0.1 19 414 7315 335 5 2.1 -4.5 | 242 1 0.7 0.4 20 400 7590 260 7 6.9 1.2 | 222 8 5.5 6.1 21 398 7620 275 6 6.0 -0.5 | 226 6 4.6 4.4 22 382 7925 295 6 5.4 -2.5 | 239 5 4.0 2.4 23 352 8534 300 7 6.1 -3.5 | 253 5 4.6 1.4 24 338 8839 275 11 11.0 -1.0 | 248 10 9.5 3.9 25 311 9449 285 11 10.6 -2.8 | 257 9 9.2 2.1 26 300 9720 295 9 8.2 -3.8 | 261 7 6.7 1.1 27 299 9754 290 9 8.5 -3.1 | 255 7 7.0 1.8 28 286 10058 285 10 9.7 -2.6 | 254 9 8.2 2.3 29 262 10668 305 7 5.7 -4.0 | 258 4 4.3 0.9 30 250 11000 255 8 7.7 2.1 | 222 9 6.3 7.0 31 240 11278 255 7 6.8 1.8 | 218 9 5.3 6.7 32 229 11582 265 5 5.0 0.4 | 214 6 3.6 5.3 33 219 11887 350 2 0.3 -2.0 | 160 3 -1.1 2.9 34 200 12500 360 8 -0.0 -8.0 | 25 3 -1.4 -3.1 35 191 12802 360 8 -0.0 -8.0 | 25 3 -1.4 -3.1 Wind Parameters Mean winds (0-6000m): 313.8 at 6.8 knts Storm direction: 343.8 at 5.1 knts Shear (0-3000m) pos: 2.3 neg: 1.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): -8.8 deg Storm rel helicity (0-3000m) pos: 43.8 neg: -23.3 tot: 20.5 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 0.8 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 173.03 Bulk Shear: 3.88 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 ------------------------------------------------------------------------------- 500 289 11 261 9| 11.8 0.0 11.8| 30.5 0.0 30.5 60.9 0.82| 14.8 12.2 1000 303 12 281 9| 5.8 0.0 5.8| 39.0 -3.9 35.0 35.0 0.68| 10.2 6.9 1500 305 12 283 8| 3.9 1.0 4.9| 39.0 -9.2 29.8 19.8 0.47| 7.8 3.7 2000 303 11 279 8| 2.9 1.4 4.3| 39.0 -15.0 24.0 12.0 0.30| 7.0 2.1 2500 303 11 277 8| 2.8 1.1 3.9| 43.8 -17.0 26.8 10.7 0.30| 7.0 2.1 3000 303 10 274 7| 2.3 1.8 4.2| 43.8 -23.3 20.5 6.8 0.12| 6.8 0.8 4000 301 8 264 6| 1.9 1.9 3.8| 50.2 -36.7 13.5 3.4 0.01| 7.0 0.0 5000 306 7 262 4| 1.8 1.3 3.1| 50.6 -44.4 6.2 1.2 -0.08| 6.5 -0.5 6000 314 7 267 3| 1.5 0.9 2.4| 52.1 -44.9 7.2 1.2 -0.07| 5.9 -0.4 Wrote GIF file: /home/apache/climate/data/raob//WIMM/skewt/WIMM.skewt.20251019.12.gif