UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for WIMM... Searching the city database file for: WIMM ... Date:0000Z 18 APR 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 1008 25 25.0 23.9 94 1.1 24.2 0 0 297.5 300.9 297.1 352.1 18.84 1 1000 77 25.4 23.1 87 2.3 23.8 260 6 298.5 301.8 296.9 351.2 18.07 2 993 139 26.2 22.4 80 3.8 23.5 264 6 300.0 303.1 296.8 351.0 17.43 3 962 419 25.6 21.4 78 4.2 22.6 280 8 302.1 305.2 297.1 352.0 16.91 4 925 764 22.8 19.6 82 3.2 20.5 300 10 302.6 305.5 296.4 349.1 15.71 5 916 850 22.0 19.2 84 2.8 20.0 295 10 302.6 305.5 296.3 348.4 15.47 6 850 1502 19.6 14.6 73 5.0 16.3 255 12 306.7 309.0 295.3 344.0 12.39 7 717 2950 11.6 2.6 54 9.0 6.5 255 15 313.2 314.4 292.6 333.3 6.45 8 711 3021 11.0 6.5 74 4.5 8.3 255 15 313.3 314.9 294.3 339.9 8.57 9 700 3151 10.8 2.8 58 8.0 6.2 255 15 314.4 315.7 293.2 335.5 6.70 10 636 3945 7.2 -3.8 45 11.0 1.6 291 14 319.1 320.0 292.7 333.8 4.54 11 580 4697 2.4 -1.7 74 4.1 0.2 325 13 322.0 323.1 294.6 340.9 5.83 12 548 5154 0.0 -4.9 70 4.9 -2.4 346 12 324.4 325.4 294.4 340.4 4.85 13 500 5880 -6.1 -7.7 88 1.6 -6.8 20 11 325.6 326.5 294.3 339.9 4.29 14 499 5896 -6.3 -7.8 89 1.5 -7.0 20 11 325.5 326.4 294.3 339.7 4.26 15 496 5943 -6.7 -8.4 88 1.7 -7.5 22 11 325.6 326.4 294.1 339.3 4.09 16 489 6055 -5.9 -11.9 63 6.0 -8.4 25 11 327.9 328.6 294.0 338.6 3.14 17 488 6071 -5.9 -11.9 63 6.0 -8.4 25 11 328.1 328.7 294.0 338.8 3.15 18 447 6756 -10.1 -15.0 67 4.9 -12.0 45 13 331.2 331.7 294.4 340.4 2.67 19 437 6931 -11.1 -15.5 70 4.4 -12.8 50 13 332.1 332.6 294.6 341.1 2.62 20 427 7110 -11.7 -21.7 43 10.0 -14.9 55 13 333.5 333.8 294.1 339.1 1.58 21 400 7610 -14.5 -24.5 42 10.0 -17.4 70 14 336.1 336.4 294.6 340.9 1.31 22 384 7919 -16.5 -27.5 38 11.0 -19.4 73 15 337.5 337.7 294.6 341.3 1.04 23 374 8117 -18.3 -22.6 69 4.3 -19.6 75 16 337.6 338.0 295.2 343.7 1.67 24 359 8422 -20.5 -23.4 78 2.9 -21.3 78 17 338.7 339.0 295.4 344.5 1.62 25 326 9131 -25.5 -35.5 39 10.0 -27.3 84 19 341.2 341.4 295.1 343.4 0.57 26 307 9565 -28.7 -35.7 51 7.0 -29.9 88 20 342.7 342.8 295.5 345.0 0.59 27 300 9730 -30.1 -39.1 41 9.0 -31.4 90 21 343.0 343.0 295.4 344.6 0.43 28 299 9754 -30.1 -40.1 37 10.0 -31.4 90 21 343.3 343.4 295.5 344.8 0.39 29 288 10019 -32.3 -39.3 50 7.0 -33.3 91 19 343.8 343.9 295.6 345.6 0.44 30 267 10548 -36.7 -44.7 43 8.0 -37.5 93 16 345.0 345.0 295.7 346.0 0.27 31 252 10946 -40.1 -44.3 64 4.2 -40.5 95 13 345.7 345.7 295.9 346.9 0.30 32 250 11000 -40.7 -44.8 65 4.1 -41.1 95 13 345.6 345.6 295.9 346.7 0.28 33 242 11221 -42.7 -47.2 61 4.5 -43.0 95 14 345.8 345.8 295.9 346.7 0.22 34 237 11361 -43.9 -51.9 41 8.0 -44.3 95 15 346.0 346.1 295.8 346.6 0.13 35 210 12163 -50.1 -57.1 43 7.0 -50.4 95 21 348.5 348.6 296.4 348.9 0.08 36 202 12416 -52.1 -63.1 25 11.0 -52.4 95 23 349.3 349.3 296.5 349.4 0.04 37 200 12480 -52.7 -64.7 22 12.0 -53.0 95 23 349.3 349.3 296.5 349.5 0.03 38 150 14270 -67.9 -75.9 31 8.0 -67.9 110 21 353.1 353.1 297.3 353.2 0.01 39 148 14351 -68.5 -76.5 31 8.0 -68.5 108 21 353.4 353.4 297.4 353.5 0.01 40 121 15534 -76.7 -82.7 38 6.0 -76.7 84 17 359.4 359.4 298.6 359.4 0.00 41 100 16620 -80.9 -88.9 25 8.0 -80.9 60 14 371.4 371.4 300.8 371.4 0.00 42 95 16907 -83.3 -89.3 34 6.0 -83.3 60 18 372.2 372.2 300.9 372.2 0.00 43 88 17336 -79.7 -89.7 18 10.0 -79.7 69 24 387.7 387.7 303.5 387.7 0.00 44 80 17876 -79.9 -88.9 21 9.0 -79.9 166 17 398.0 398.0 304.9 398.0 0.00 45 76 18169 -76.3 -88.3 13 12.0 -76.3 191 12 411.4 411.4 306.7 411.4 0.00 46 70 18640 -78.5 -90.5 12 12.0 -78.6 260 23 416.4 416.4 307.3 416.5 0.00 47 63 19245 -79.1 -91.1 12 12.0 -79.1 268 24 427.9 427.9 308.6 427.9 0.00 48 61 19432 -74.1 -91.1 6 17.0 -74.2 270 24 443.0 443.0 310.2 443.0 0.00 49 52 20375 -71.5 -91.5 4 20.0 -71.6 294 34 469.7 469.7 312.6 469.7 0.00 50 50 20610 -68.1 -92.1 2 24.0 -68.3 300 38 483.0 483.0 313.7 483.0 0.00 51 46 21112 -65.7 -94.7 1 29.0 -66.0 296 34 500.5 500.5 315.0 500.5 0.00 52 38 22270 -65.5 -97.5 0 32.0 -65.9 266 32 529.1 529.1 316.9 529.1 0.00 53 33 23137 -60.1 -94.1 0 34.0 -60.9 251 17 565.2 565.2 318.9 565.2 0.00 54 30 23730 -60.3 -94.3 0 34.0 -61.2 335 19 580.3 580.3 319.7 580.3 0.00 55 29 23941 -60.9 -93.9 1 33.0 -61.7 333 18 584.3 584.3 319.9 584.3 0.00 56 26 24627 -56.1 -91.1 0 35.0 -57.7 77 19 616.4 616.4 321.3 616.4 0.00 57 21 25981 -57.3 -91.3 1 34.0 -59.0 70 23 651.6 651.6 322.7 651.7 0.00 58 20 26290 -56.1 -91.1 0 35.0 -58.1 70 43 664.5 664.5 323.2 664.5 0.00 59 16 27717 -53.5 -88.5 1 35.0 -56.5 89 51 716.7 716.7 325.0 716.8 0.01 60 13 29076 -45.9 -82.9 1 37.0 -52.2 102 41 786.9 786.9 326.9 787.2 0.03 TRP 95 16907 -83.3 -89.3 34 6.0 -83.3 60 18 372.2 372.2 300.9 372.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 548.00 mb = 5153.60 m = 16907.93 ft Wetbulb zero: 577.63 mb = 4729.76 m = 15517.39 ft Precipitable water: 2.08 inches Sfc-500 mean rel hum: 68.10 % Est. max temperature: 33.72 C = 92.70 F Sfc-Lift cond lev (LCL): 992.43 mb = 144.11 m = 472.81 ft T: 26.19 C 700-500 lapse rate: 6.19 C/km ThetaE index: 18.67 C Layer 925.0- 711.0 mb Conv cond level (CCL): 839.09 mb = 1611.94 m = 5288.45 ft Mean mixing ratio: 16.68 g/kg Conv temperature: 34.72 C = 94.50 F Cap Strength: 1.71 C Lifted Index: -3.37 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.08 C Lifted Index @700 mb: 0.03 C Showalter Index: -0.90 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 20.70 C K Index: 32.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 210.20 Risk: None Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 612.84 J/kg Max Up Vert Vel: 35.01 m/s Conv Inhibition (B-): 86.05 J/kg Cap Strength: 1.72 C Lift Cond Lev (LCL): 910.34 mb = 903.86 m = 2965.37 ft Lev Free Conv (LFC): 715.34 mb = 2969.55 m = 9742.50 ft Equ Level (EL): 695.34 mb = 3206.32 m = 10519.31 ft B at Equ Level: 16.15 J/kg Max Parcel Lev (MPL): 105.34 mb = 16323.80 m = 53555.12 ft Wind level data Storm motion: 308 at 9 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 1008 25 0 0 -0.0 -0.0 | 128 9 -7.2 5.6 1 1000 77 260 6 5.9 1.0 | 169 7 -1.3 6.7 2 925 764 300 10 8.7 -5.0 | 246 2 1.5 0.6 3 850 1502 255 12 11.6 3.1 | 207 10 4.4 8.8 4 700 3151 255 15 14.5 3.9 | 217 12 7.3 9.5 5 500 5880 20 11 -3.8 -10.3 | 67 12 -11.0 -4.7 6 400 7610 70 14 -13.2 -4.8 | 92 20 -20.4 0.9 7 300 9730 90 21 -21.0 0.0 | 101 29 -28.2 5.6 8 250 11000 95 13 -13.0 1.1 | 109 21 -20.2 6.8 9 200 12480 95 23 -22.9 2.0 | 104 31 -30.1 7.6 10 150 14270 110 21 -19.7 7.2 | 115 30 -26.9 12.8 11 100 16620 60 14 -12.1 -7.0 | 86 19 -19.3 -1.4 12 95 16907 60 18 -15.6 -9.0 | 82 23 -22.8 -3.4 13 92 17069 60 16 -13.9 -8.0 | 84 21 -21.1 -2.4 14 87 17374 70 25 -23.5 -8.6 | 85 31 -30.7 -2.9 15 79 17983 185 16 1.4 15.9 | 165 22 -5.8 21.6 16 74 18288 195 9 2.3 8.7 | 161 15 -4.9 14.3 17 71 18593 250 22 20.7 7.5 | 226 19 13.5 13.2 18 70 18640 260 23 22.7 4.0 | 238 18 15.4 9.6 19 57 19812 275 25 24.9 -2.2 | 259 18 17.7 3.5 20 52 20422 295 35 31.7 -14.8 | 290 26 24.5 -9.1 21 50 20610 300 38 32.9 -19.0 | 297 29 25.7 -13.4 22 47 21031 300 35 30.3 -17.5 | 297 26 23.1 -11.9 23 42 21641 270 31 31.0 -0.0 | 257 24 23.8 5.6 24 40 21946 270 29 29.0 -0.0 | 255 23 21.8 5.6 25 38 22250 265 32 31.9 2.8 | 251 26 24.7 8.4 26 36 22555 275 32 31.9 -2.8 | 263 25 24.7 2.9 27 35 22860 270 26 26.0 -0.0 | 253 20 18.8 5.6 28 33 23165 250 17 16.0 5.8 | 217 14 8.8 11.5 29 30 23730 335 19 8.0 -17.2 | 356 12 0.8 -11.6 30 30 23774 325 19 10.9 -15.6 | 340 11 3.7 -9.9 31 27 24384 355 16 1.4 -15.9 | 29 12 -5.8 -10.3 32 26 24689 95 20 -19.9 1.7 | 105 28 -27.1 7.4 33 23 25298 140 23 -14.8 17.6 | 137 32 -22.0 23.3 34 21 25908 70 23 -21.6 -7.9 | 86 29 -28.8 -2.2 35 20 26213 70 25 -23.5 -8.6 | 85 31 -30.7 -2.9 36 20 26290 70 43 -40.4 -14.7 | 79 48 -47.6 -9.1 37 19 26518 55 36 -29.5 -20.6 | 68 40 -36.7 -15.0 38 17 26822 75 51 -49.3 -13.2 | 82 57 -56.5 -7.6 39 15 27432 105 51 -49.3 13.2 | 108 60 -56.5 18.8 40 14 27737 105 41 -39.6 10.6 | 109 50 -46.8 16.3 41 10 28956 75 42 -40.6 -10.9 | 84 48 -47.8 -5.2 Wind Parameters Mean winds (0-6000m): 278.1 at 12.2 knts Storm direction: 308.1 at 9.2 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 88.6 deg Storm rel helicity (0-3000m) pos: 20.2 neg: -5.2 tot: 15.0 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.5 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 152.15 Bulk Shear: 4.03 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 ------------------------------------------------------------------------------- 500 274 7 174 5| 0.0 8.9 8.9| 13.8 0.0 13.8 27.6 0.79| 10.6 8.4 1000 287 8 192 3| 0.0 5.5 5.5| 14.9 -0.6 14.3 14.3 0.60| 7.9 4.7 1500 279 9 205 5| 0.0 4.1 4.1| 14.9 -5.2 9.7 6.5 0.32| 7.3 2.3 2000 271 10 208 6| 0.0 3.3 3.3| 16.7 -5.2 11.5 5.7 0.34| 5.7 1.9 2500 267 11 209 7| 0.0 2.9 2.9| 18.4 -5.2 13.3 5.3 0.35| 4.7 1.7 3000 264 11 211 8| 0.0 2.5 2.5| 20.2 -5.2 15.0 5.0 0.36| 4.1 1.5 4000 266 12 217 8| 1.3 1.9 3.2| 37.2 -5.2 32.0 8.0 0.48| 4.4 2.1 5000 274 12 226 7| 1.9 1.5 3.4| 49.3 -5.2 44.1 8.8 0.58| 4.6 2.7 6000 278 12 231 6| 2.0 1.3 3.3| 65.8 -5.2 60.6 10.1 0.61| 4.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//WIMM/skewt/WIMM.skewt.20250418.00.gif