UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 17 OCT 25 Station: WM650 WMO ident: 48650 Latitude: 2.72 Longitude: 101.70 ------------------------------------------------------------------------------- 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 1004 19 28.4 24.2 78 4.2 25.3 50 3 301.2 304.7 298.3 358.0 19.27 1 1000 54 27.6 23.8 80 3.8 24.8 30 9 300.8 304.2 298.0 356.3 18.88 2 997 81 27.0 23.5 81 3.5 24.5 24 9 300.4 303.8 297.7 355.0 18.59 3 925 741 22.8 20.9 89 1.9 21.5 280 3 302.6 305.8 297.3 353.1 17.06 4 888 1097 20.6 18.2 86 2.4 18.9 234 3 303.9 306.7 296.3 348.5 14.98 5 850 1475 18.6 16.7 89 1.9 17.3 230 2 305.6 308.3 296.3 348.2 14.21 6 762 2408 13.6 12.6 94 1.0 13.0 159 4 309.9 312.2 296.0 346.9 12.13 7 700 3120 9.4 9.4 100 0.0 9.4 125 5 312.9 314.9 295.7 345.8 10.65 8 660 3606 7.6 7.6 100 0.0 7.6 121 4 316.2 318.1 296.1 347.4 9.98 9 549 5100 -1.1 -1.1 100 0.0 -1.1 136 6 322.9 324.2 295.3 343.9 6.45 10 500 5840 -5.3 -5.3 100 0.0 -5.3 70 6 326.6 327.6 295.2 343.7 5.16 11 485 6079 -5.9 -8.4 82 2.5 -7.1 70 8 328.7 329.5 295.0 342.8 4.19 12 467 6375 -6.9 -11.1 72 4.2 -8.7 78 8 331.0 331.7 295.0 343.0 3.51 13 452 6629 -8.1 -10.3 84 2.2 -9.1 86 7 332.6 333.4 295.7 345.9 3.87 14 431 6998 -10.1 -13.5 76 3.4 -11.5 97 7 334.6 335.3 295.6 345.5 3.13 15 422 7161 -11.1 -18.1 56 7.0 -13.6 102 7 335.4 335.8 295.1 343.1 2.18 16 400 7570 -13.7 -23.7 43 10.0 -16.7 115 6 337.2 337.5 294.9 342.3 1.41 17 381 7938 -16.3 -21.2 66 4.9 -17.9 115 6 338.5 338.9 295.6 345.2 1.85 18 362 8322 -18.5 -27.5 45 9.0 -20.8 115 6 340.5 340.8 295.4 344.6 1.10 19 347 8637 -20.5 -26.5 59 6.0 -22.1 115 6 342.0 342.2 295.9 346.7 1.26 20 343 8723 -21.1 -24.9 71 3.8 -22.1 115 6 342.3 342.6 296.1 347.8 1.48 21 327 9074 -23.1 -27.7 66 4.6 -24.2 115 6 344.2 344.5 296.4 348.8 1.20 22 312 9417 -25.7 -28.9 74 3.2 -26.4 34 5 345.3 345.5 296.5 349.5 1.13 23 300 9700 -28.1 -30.2 82 2.1 -28.5 305 3 345.8 346.0 296.5 349.7 1.04 24 299 9724 -28.1 -30.2 82 2.1 -28.5 306 3 346.1 346.3 296.7 350.1 1.04 25 278 10241 -31.9 -34.5 78 2.6 -32.3 333 5 347.9 348.1 296.8 350.8 0.74 26 267 10524 -34.3 -37.1 76 2.8 -34.7 347 6 348.5 348.6 296.8 350.8 0.59 27 261 10682 -35.5 -38.2 76 2.7 -35.8 354 7 349.0 349.1 296.9 351.1 0.54 28 250 10980 -37.7 -44.7 48 7.0 -38.4 310 6 350.0 350.1 296.9 351.2 0.29 29 244 11148 -39.1 -53.1 21 14.0 -40.1 303 6 350.4 350.4 296.8 350.8 0.11 30 228 11610 -43.5 -52.5 36 9.0 -44.0 284 7 350.5 350.5 296.8 351.1 0.13 31 211 12128 -47.5 -53.5 50 6.0 -47.8 263 7 352.1 352.1 297.2 352.6 0.12 32 200 12480 -50.7 -56.7 49 6.0 -50.9 250 6 352.5 352.5 297.3 352.9 0.09 33 150 14280 -66.9 -73.9 37 7.0 -67.0 235 13 354.8 354.8 297.7 354.9 0.01 34 105 16342 -84.9 -92.9 23 8.0 -84.9 124 18 358.7 358.7 298.4 358.7 0.00 35 100 16610 -86.7 -94.7 22 8.0 -86.7 90 19 360.2 360.2 298.7 360.2 0.00 36 94 16943 -89.3 -97.3 20 8.0 -89.3 80 23 361.5 361.5 299.0 361.5 0.00 37 89 17238 -86.1 -95.1 18 9.0 -86.1 85 19 373.6 373.6 301.2 373.6 0.00 38 88 17300 -83.9 -92.9 19 9.0 -83.9 86 19 379.2 379.2 302.1 379.2 0.00 39 87 17364 -81.7 -90.7 20 9.0 -81.7 87 18 384.9 384.9 303.0 384.9 0.00 40 86 17429 -79.3 -88.3 21 9.0 -79.3 87 17 391.0 391.0 303.9 391.0 0.00 41 85 17495 -77.1 -86.1 22 9.0 -77.1 88 16 396.8 396.8 304.8 396.8 0.00 42 84 17563 -74.9 -83.9 23 9.0 -74.9 89 15 402.6 402.6 305.6 402.6 0.00 43 78 17990 -75.9 -84.9 23 9.0 -75.9 96 10 409.1 409.1 306.4 409.2 0.00 44 75 18215 -77.3 -86.3 22 9.0 -77.3 99 8 410.8 410.8 306.6 410.8 0.00 45 70 18610 -76.1 -86.1 19 10.0 -76.2 20 6 421.6 421.6 307.9 421.6 0.00 46 59 19612 -71.1 -82.1 18 11.0 -71.2 48 12 453.9 453.9 311.2 454.0 0.01 47 57 19817 -68.7 -80.7 16 12.0 -68.8 54 13 463.9 463.9 312.1 463.9 0.01 48 53 20253 -69.5 -83.5 11 14.0 -69.6 65 16 471.8 471.8 312.8 471.8 0.01 49 51 20482 -70.7 -86.7 8 16.0 -70.8 72 17 474.2 474.2 313.0 474.2 0.00 50 50 20600 -70.5 -87.5 6 17.0 -70.6 75 18 477.4 477.4 313.2 477.4 0.00 51 32 23304 -64.3 -93.3 1 29.0 -64.8 80 52 558.9 558.9 318.6 558.9 0.00 52 30 23700 -64.5 -93.5 1 29.0 -65.0 85 55 568.8 568.8 319.1 568.8 0.00 53 29 23906 -64.5 -93.5 1 29.0 -65.1 83 56 574.3 574.3 319.4 574.4 0.00 54 21 25909 -55.3 -86.9 1 31.6 -57.3 95 69 657.7 657.7 323.0 657.8 0.01 55 20 26220 -53.9 -85.9 1 32.0 -56.3 90 65 671.2 671.2 323.4 671.3 0.01 56 18 26899 -52.1 -85.1 1 33.0 -55.2 697.4 697.4 324.3 697.5 0.02 TRP 94 16943 -89.3 -97.3 20 8.0 -89.3 80 23 361.5 361.5 299.0 361.5 0.00 WND 21 25909 -55.3 -86.9 1 31.6 -57.3 95 69 657.7 657.7 323.0 657.8 0.01 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 563.03 mb = 4910.84 m = 16111.49 ft Wetbulb zero: 563.00 mb = 4895.48 m = 16061.11 ft Precipitable water: 2.58 inches Sfc-500 mean rel hum: 94.91 % Est. max temperature: 32.64 C = 90.76 F Sfc-Lift cond lev (LCL): 945.05 mb = 552.12 m = 1811.39 ft T: 24.00 C 700-500 lapse rate: 5.40 C/km ThetaE index: 12.24 C Layer 1000.0- 660.0 mb Conv cond level (CCL): 891.61 mb = 1061.34 m = 3482.03 ft Mean mixing ratio: 17.60 g/kg Conv temperature: 30.97 C = 87.75 F Cap Strength: 1.05 C Lifted Index: -3.68 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.75 C Lifted Index @700 mb: -2.22 C Showalter Index: -1.69 C Risk: Thunderstorms probable Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.00 C K Index: 40.60 Risk: > 80 % chance of thunderstorms Sweat Index: 210.40 Risk: None Energy Index: -0.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 755.46 J/kg Max Up Vert Vel: 38.87 m/s Conv Inhibition (B-): 11.74 J/kg Cap Strength: 1.05 C Lift Cond Lev (LCL): 917.75 mb = 809.60 m = 2656.14 ft Lev Free Conv (LFC): 842.75 mb = 1548.14 m = 5079.13 ft Equ Level (EL): 182.75 mb = 13044.48 m = 42796.34 ft B at Equ Level: 754.72 J/kg Max Parcel Lev (MPL): 82.75 mb = 17649.67 m = 57905.04 ft Wind level data Storm motion: 164 at 3 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 1004 19 50 3 -2.3 -1.9 | 16 5 -1.4 -4.9 1 1000 54 30 9 -4.5 -7.8 | 19 11 -3.6 -10.8 2 972 305 335 6 2.5 -5.4 | 338 9 3.4 -8.4 3 939 610 300 4 3.5 -2.0 | 319 7 4.3 -5.0 4 925 741 280 3 3.0 -0.5 | 313 5 3.8 -3.5 5 907 914 255 3 2.9 0.8 | 300 4 3.8 -2.2 6 875 1219 220 3 1.9 2.3 | 284 3 2.8 -0.7 7 850 1475 230 2 1.5 1.3 | 305 3 2.4 -1.7 8 815 1829 0 0 -0.0 -0.0 | 344 3 0.9 -3.0 9 786 2134 115 1 -0.9 0.4 | 1 3 -0.0 -2.6 10 759 2438 165 4 -1.0 3.9 | 169 1 -0.2 0.9 11 732 2743 155 4 -1.7 3.6 | 128 1 -0.8 0.6 12 706 3048 130 5 -3.8 3.2 | 94 3 -3.0 0.2 13 700 3120 125 5 -4.1 2.9 | 88 3 -3.2 -0.1 14 655 3658 120 4 -3.5 2.0 | 69 3 -2.6 -1.0 15 631 3962 140 4 -2.6 3.1 | 93 2 -1.7 0.1 16 607 4267 160 4 -1.4 3.8 | 147 1 -0.5 0.8 17 585 4572 170 5 -0.9 4.9 | 180 2 0.0 1.9 18 563 4877 155 6 -2.5 5.4 | 146 3 -1.7 2.5 19 522 5486 100 5 -4.9 0.9 | 62 5 -4.1 -2.1 20 500 5840 70 6 -5.6 -2.1 | 43 7 -4.8 -5.0 21 484 6096 70 8 -7.5 -2.7 | 49 9 -6.6 -5.7 22 400 7570 115 6 -5.4 2.5 | 84 5 -4.6 -0.5 23 397 7620 115 6 -5.4 2.5 | 84 5 -4.6 -0.5 24 323 9144 115 6 -5.4 2.5 | 84 5 -4.6 -0.5 25 300 9700 305 3 2.5 -1.7 | 325 6 3.3 -4.7 26 261 10668 355 7 0.6 -7.0 | 352 10 1.5 -10.0 27 250 10980 310 6 4.6 -3.9 | 321 9 5.5 -6.8 28 209 12192 260 7 6.9 1.2 | 283 8 7.8 -1.8 29 200 12480 250 6 5.6 2.1 | 278 7 6.5 -0.9 30 164 13716 225 9 6.4 6.4 | 245 8 7.2 3.4 31 150 14280 235 13 10.6 7.5 | 249 12 11.5 4.5 32 127 15240 255 12 11.6 3.1 | 269 12 12.5 0.1 33 100 16610 90 19 -19.0 0.0 | 81 18 -18.1 -3.0 34 94 16943 80 23 -22.7 -4.0 | 72 23 -21.8 -7.0 35 74 18288 100 7 -6.9 1.2 | 74 6 -6.0 -1.8 36 70 18610 20 6 -2.1 -5.6 | 8 9 -1.2 -8.6 37 50 20600 75 18 -17.4 -4.7 | 65 18 -16.5 -7.6 38 44 21336 55 34 -27.9 -19.5 | 50 35 -27.0 -22.5 39 30 23700 85 55 -54.8 -4.8 | 82 54 -53.9 -7.8 40 27 24384 80 59 -58.1 -10.2 | 77 59 -57.2 -13.2 41 21 25909 95 69 -68.7 6.0 | 93 68 -67.9 3.0 42 20 26220 90 65 -65.0 0.0 | 87 64 -64.1 -3.0 Wind Parameters Mean winds (0-6000m): 133.8 at 4.1 knts Storm direction: 163.8 at 3.1 knts Shear (0-3000m) pos: 0.6 neg: 0.3 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 80.4 deg Storm rel helicity (0-3000m) pos: 4.7 neg: -25.5 tot: -20.9 m^2/s^2 ave: -7.0 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -1.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 57.32 Bulk Shear: 13.18 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 ------------------------------------------------------------------------------- 500 354 6 351 10| 0.0 6.1 6.1| 0.0 -20.5 -20.5 -40.9 -0.60| 14.6 -8.7 1000 329 5 335 8| 0.0 3.1 3.1| 0.0 -24.4 -24.4 -24.4 -0.60| 9.6 -5.7 1500 308 4 323 7| 0.4 2.0 2.5| 1.2 -24.9 -23.7 -15.8 -0.48| 7.4 -3.5 2000 304 3 323 6| 0.3 0.9 1.3| 3.6 -24.9 -21.3 -10.7 -0.31| 6.3 -2.0 2500 290 3 317 6| 0.8 0.8 1.5| 4.7 -24.9 -20.3 -8.1 -0.15| 6.0 -0.9 3000 233 3 286 4| 0.6 0.3 1.0| 4.7 -25.5 -20.9 -7.0 -0.18| 5.4 -1.0 4000 147 4 90 1| 0.6 0.1 0.7| 5.2 -26.6 -21.4 -5.3 -0.18| 4.5 -0.8 5000 153 4 117 1| 0.6 0.2 0.8| 5.7 -28.4 -22.7 -4.5 -0.18| 4.1 -0.7 6000 134 4 87 2| 0.5 0.7 1.2| 6.6 -34.9 -28.3 -4.7 -0.25| 4.2 -1.1 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20251017.12.gif