UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 21 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 16 29.4 23.4 70 6.0 25.0 310 6 302.2 305.6 298.0 356.4 18.34 1 1003 24 30.6 22.6 62 8.0 24.7 314 6 303.5 306.7 297.8 355.4 17.47 2 1000 51 30.0 22.0 62 8.0 24.2 325 8 303.1 306.3 297.3 353.2 16.87 3 996 87 29.2 22.2 66 7.0 24.1 326 9 302.7 305.9 297.4 353.5 17.16 4 958 434 26.6 22.9 80 3.7 23.9 332 18 303.5 306.9 298.5 358.9 18.66 5 931 686 24.2 21.9 87 2.3 22.5 335 21 303.5 306.8 298.1 357.2 18.05 6 925 743 23.8 21.7 88 2.1 22.3 335 21 303.6 307.0 298.1 357.0 17.94 7 854 1439 20.2 14.2 68 6.0 16.2 326 24 306.9 309.1 295.1 343.1 12.01 8 850 1480 20.0 14.0 68 6.0 16.0 325 24 307.1 309.3 295.0 343.0 11.91 9 700 3129 10.4 6.4 76 4.0 8.0 310 30 314.0 315.7 294.6 340.9 8.65 10 662 3592 8.4 4.8 78 3.6 6.2 310 21 316.8 318.4 295.0 342.6 8.18 11 599 4411 3.8 2.2 89 1.6 2.9 336 8 320.7 322.1 295.4 344.8 7.52 12 569 4827 2.4 -0.9 79 3.3 0.6 1 6 323.8 325.0 295.4 344.3 6.31 13 506 5766 -3.5 -10.5 58 7.0 -6.6 61 9 327.7 328.3 294.1 339.1 3.40 14 500 5860 -3.9 -11.9 54 8.0 -7.3 70 9 328.3 328.9 294.0 338.7 3.07 15 434 6965 -10.7 -15.1 70 4.4 -12.4 66 11 333.2 333.8 295.0 342.7 2.73 16 422 7181 -11.9 -19.9 51 8.0 -14.6 62 11 334.4 334.7 294.6 341.0 1.87 17 404 7514 -13.3 -22.3 47 9.0 -16.1 56 12 336.7 337.1 294.9 342.5 1.58 18 400 7590 -13.7 -24.7 39 11.0 -16.9 55 12 337.2 337.4 294.8 341.9 1.29 19 377 8038 -16.7 -22.7 60 6.0 -18.5 68 17 339.0 339.3 295.5 344.9 1.64 20 372 8139 -17.5 -20.7 76 3.2 -18.5 72 18 339.2 339.6 295.8 346.3 1.98 21 358 8425 -19.1 -20.6 88 1.5 -19.6 81 21 340.8 341.2 296.3 348.3 2.07 22 300 9720 -27.9 -32.0 68 4.1 -28.7 105 26 346.1 346.2 296.5 349.4 0.87 23 277 10287 -32.9 -36.3 72 3.4 -33.4 105 28 346.8 347.0 296.5 349.3 0.62 24 265 10597 -35.1 -43.1 44 8.0 -36.0 105 29 348.0 348.1 296.5 349.3 0.32 25 250 11000 -38.3 -46.3 43 8.0 -39.0 100 31 349.1 349.2 296.7 350.1 0.24 26 247 11083 -39.1 -47.1 42 8.0 -39.8 101 31 349.1 349.2 296.7 350.1 0.22 27 200 12490 -51.3 -60.3 33 9.0 -51.6 110 34 351.5 351.5 297.0 351.8 0.06 28 150 14290 -66.9 -73.9 37 7.0 -67.0 105 44 354.8 354.8 297.7 354.9 0.01 29 105 16352 -84.5 -92.5 23 8.0 -84.5 81 65 359.4 359.4 298.6 359.4 0.00 30 100 16620 -86.9 -94.9 22 8.0 -86.9 75 69 359.8 359.8 298.7 359.8 0.00 31 98 16729 -87.9 -95.9 21 8.0 -87.9 75 67 360.0 360.0 298.7 360.0 0.00 32 92 17074 -84.5 -92.5 23 8.0 -84.5 43 56 373.3 373.3 301.1 373.3 0.00 33 91 17135 -82.3 -90.3 24 8.0 -82.3 37 54 378.8 378.8 302.1 378.8 0.00 34 90 17197 -79.9 -87.9 25 8.0 -79.9 31 52 384.8 384.8 303.0 384.8 0.00 35 88 17324 -77.5 -85.5 26 8.0 -77.5 20 48 392.1 392.1 304.1 392.1 0.00 36 82 17731 -74.3 -83.3 24 9.0 -74.3 344 36 406.6 406.6 306.1 406.6 0.00 37 71 18568 -74.1 -84.1 20 10.0 -74.2 287 16 424.1 424.1 308.2 424.2 0.00 38 70 18650 -74.9 -84.9 20 10.0 -74.9 285 15 424.1 424.1 308.2 424.2 0.00 39 69 18734 -75.3 -85.3 19 10.0 -75.3 291 16 425.0 425.0 308.3 425.1 0.00 40 65 19080 -76.3 -86.3 19 10.0 -76.3 318 18 430.2 430.2 308.9 430.2 0.00 41 59 19639 -76.3 -87.3 16 11.0 -76.3 1 22 442.3 442.3 310.1 442.3 0.00 42 52 20377 -71.7 -83.7 15 12.0 -71.8 58 26 469.2 469.2 312.5 469.3 0.01 43 50 20610 -70.3 -83.3 13 13.0 -70.4 75 28 477.8 477.8 313.3 477.9 0.01 44 40 21952 -64.5 -86.5 3 22.0 -64.9 82 44 523.9 523.9 316.5 523.9 0.01 45 31 23517 -61.7 -91.7 1 30.0 -62.4 98 56 571.1 571.1 319.2 571.1 0.00 46 30 23720 -61.5 -91.5 1 30.0 -62.3 100 58 577.0 577.0 319.5 577.0 0.00 47 28 24153 -57.9 -88.9 1 31.0 -59.2 97 59 598.5 598.5 320.5 598.5 0.01 48 25 24876 -54.5 -86.5 1 32.0 -56.5 94 60 628.0 628.0 321.8 628.0 0.01 49 23 25416 -50.9 -83.9 1 33.0 -53.8 92 60 653.7 653.7 322.8 653.8 0.02 50 20 26330 -50.3 -83.3 1 33.0 -53.7 90 61 682.2 682.2 323.9 682.4 0.02 51 14 28678 -46.5 -80.5 1 34.0 -52.2 768.4 768.4 326.4 768.7 0.04 TRP 98 16729 -87.9 -95.9 21 8.0 -87.9 75 67 360.0 360.0 298.7 360.0 0.00 WND 100 16620 -86.9 -94.9 22 8.0 -86.9 75 69 359.8 359.8 298.7 359.8 0.00 Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 543.37 mb = 5209.12 m = 17090.07 ft Wetbulb zero: 563.71 mb = 4902.20 m = 16083.13 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 75.47 % Est. max temperature: 34.10 C = 93.37 F Sfc-Lift cond lev (LCL): 920.75 mb = 783.15 m = 2569.35 ft T: 23.59 C 700-500 lapse rate: 5.24 C/km ThetaE index: 17.99 C Layer 931.0- 662.0 mb Conv cond level (CCL): 856.22 mb = 1416.72 m = 4647.97 ft Mean mixing ratio: 17.78 g/kg Conv temperature: 33.99 C = 93.19 F Cap Strength: 1.35 C Lifted Index: -3.10 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.84 C Lifted Index @700 mb: -1.87 C Showalter Index: 1.71 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 33.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 225.00 Risk: None Energy Index: -0.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1236.77 J/kg Max Up Vert Vel: 49.73 m/s Conv Inhibition (B-): 30.51 J/kg Cap Strength: 1.35 C Lift Cond Lev (LCL): 898.41 mb = 997.28 m = 3271.88 ft Lev Free Conv (LFC): 803.41 mb = 1958.73 m = 6426.21 ft Equ Level (EL): 133.41 mb = 14967.51 m = 49105.40 ft B at Equ Level: 1232.89 J/kg Max Parcel Lev (MPL): 73.41 mb = 18373.46 m = 60279.63 ft Wind level data Storm motion: 356 at 13 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 16 310 6 4.6 -3.9 | 202 10 3.7 9.5 1 1000 51 325 8 4.6 -6.6 | 209 8 3.7 6.8 2 972 305 330 17 8.5 -14.7 | 280 8 7.6 -1.4 3 939 610 335 20 8.5 -18.1 | 302 9 7.6 -4.8 4 925 743 335 21 8.9 -19.0 | 305 10 8.0 -5.7 5 907 914 335 22 9.3 -19.9 | 308 11 8.4 -6.6 6 876 1219 330 23 11.5 -19.9 | 302 13 10.6 -6.6 7 850 1480 325 24 13.8 -19.7 | 296 14 12.9 -6.3 8 816 1829 320 26 16.7 -19.9 | 293 17 15.9 -6.6 9 787 2134 320 28 18.0 -21.4 | 295 19 17.1 -8.1 10 759 2438 315 27 19.1 -19.1 | 288 19 18.2 -5.8 11 733 2743 315 28 19.8 -19.8 | 289 20 18.9 -6.5 12 707 3048 310 29 22.2 -18.6 | 284 22 21.4 -5.3 13 700 3129 310 30 23.0 -19.3 | 285 23 22.1 -6.0 14 656 3658 310 20 15.3 -12.9 | 268 14 14.5 0.5 15 632 3962 315 11 7.8 -7.8 | 231 9 6.9 5.6 16 608 4267 330 8 4.0 -6.9 | 206 7 3.1 6.4 17 586 4572 345 7 1.8 -6.8 | 188 7 1.0 6.6 18 564 4877 5 6 -0.5 -6.0 | 169 7 -1.4 7.4 19 524 5486 35 9 -5.2 -7.4 | 135 8 -6.0 6.0 20 500 5860 70 9 -8.5 -3.1 | 138 14 -9.3 10.3 21 485 6096 80 10 -9.8 -1.7 | 137 16 -10.7 11.6 22 400 7590 55 12 -9.8 -6.9 | 121 12 -10.7 6.4 23 398 7620 55 12 -9.8 -6.9 | 121 12 -10.7 6.4 24 324 9144 105 30 -29.0 7.8 | 125 37 -29.8 21.1 25 300 9720 105 26 -25.1 6.7 | 128 33 -26.0 20.1 26 262 10668 105 29 -28.0 7.5 | 126 36 -28.9 20.8 27 250 11000 100 31 -30.5 5.4 | 121 37 -31.4 18.7 28 209 12192 110 30 -28.2 10.3 | 129 37 -29.0 23.6 29 200 12490 110 34 -31.9 11.6 | 127 41 -32.8 25.0 30 164 13716 100 40 -39.4 6.9 | 117 45 -40.2 20.3 31 150 14290 105 44 -42.5 11.4 | 120 50 -43.4 24.7 32 127 15240 105 47 -45.4 12.2 | 119 53 -46.3 25.5 33 100 16620 75 69 -66.6 -17.9 | 86 68 -67.5 -4.5 34 98 16729 75 67 -64.7 -17.3 | 86 66 -65.6 -4.0 35 75 18288 295 20 18.1 -8.5 | 254 18 17.3 4.9 36 70 18650 285 15 14.5 -3.9 | 235 17 13.6 9.4 37 50 20610 75 28 -27.0 -7.2 | 102 29 -27.9 6.1 38 44 21336 75 39 -37.7 -10.1 | 95 39 -38.5 3.2 39 30 23720 100 58 -57.1 10.1 | 112 63 -58.0 23.4 40 27 24384 95 59 -58.8 5.1 | 107 62 -59.6 18.5 41 20 26330 90 61 -61.0 0.0 | 102 63 -61.9 13.3 42 15 27432 90 60 -60.0 0.0 | 102 62 -60.9 13.3 Wind Parameters Mean winds (0-6000m): 326.3 at 17.8 knts Storm direction: 356.3 at 13.4 knts Shear (0-3000m) pos: 2.4 neg: 2.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 82.9 deg Storm rel helicity (0-3000m) pos: 33.9 neg: -33.4 tot: 0.5 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.4 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 755.94 Bulk Shear: 1.64 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 ------------------------------------------------------------------------------- 500 330 14 262 6| 14.2 0.0 14.2| 23.8 0.0 23.8 47.6 0.88| 14.5 12.7 1000 333 18 289 8| 7.1 1.7 8.8| 28.6 -1.2 27.4 27.4 0.78| 9.2 7.2 1500 331 20 294 9| 4.7 2.1 6.8| 28.6 -9.0 19.6 13.1 0.53| 7.5 4.0 2000 328 21 294 11| 3.5 2.5 6.1| 31.0 -12.5 18.4 9.2 0.44| 6.6 2.9 2500 326 22 294 13| 2.8 2.3 5.1| 32.3 -24.8 7.6 3.0 0.32| 6.0 1.9 3000 323 23 292 14| 2.4 2.3 4.7| 33.9 -33.4 0.5 0.2 0.25| 5.5 1.4 4000 320 23 287 15| 1.2 1.2 2.3| 34.8 -79.2 -44.4 -11.1 -0.09| 6.8 -0.6 5000 322 20 281 12| 1.6 0.9 2.6| 34.8 -94.7 -59.9 -12.0 -0.21| 6.3 -1.3 6000 326 18 279 9| 2.0 0.8 2.7| 37.2-102.2 -64.9 -10.8 -0.22| 6.2 -1.3 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20251021.12.gif