UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 12 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 1007 15 26.8 23.7 83 3.1 24.5 20 1 299.4 302.7 297.4 353.8 18.63 1 1000 76 26.2 22.6 81 3.6 23.6 250 2 299.4 302.5 296.7 350.5 17.52 2 925 760 21.6 18.8 84 2.8 19.6 255 6 301.4 304.1 295.6 345.3 14.93 3 850 1490 17.8 16.0 89 1.8 16.6 210 6 304.8 307.3 295.6 345.3 13.58 4 715 2954 10.2 9.1 93 1.1 9.5 9 3 311.9 313.8 295.1 343.3 10.21 5 700 3131 9.6 8.5 93 1.1 8.9 70 3 313.1 315.0 295.3 344.1 10.01 6 692 3227 9.6 7.4 86 2.2 8.2 65 3 314.1 315.9 295.1 343.3 9.38 7 675 3433 9.4 4.8 73 4.6 6.6 53 3 316.2 317.7 294.7 341.4 8.02 8 607 4307 3.8 1.8 87 2.0 2.7 244 6 319.5 320.9 294.9 342.5 7.20 9 567 4858 0.4 0.4 100 0.0 0.4 204 5 321.7 323.1 295.3 344.2 6.97 10 521 5534 -3.1 -3.5 97 0.4 -3.3 138 7 325.4 326.5 295.3 344.1 5.68 11 500 5860 -4.5 -5.5 93 1.0 -5.0 125 3 327.6 328.6 295.4 344.5 5.09 12 440 6853 -10.3 -12.5 84 2.2 -11.2 112 9 332.4 333.1 295.3 343.9 3.33 13 415 7301 -12.9 -17.9 66 5.0 -14.7 105 13 334.7 335.1 295.0 342.6 2.25 14 400 7580 -14.5 -21.5 55 7.0 -16.7 100 16 336.1 336.5 294.8 342.3 1.72 15 358 8412 -20.5 -24.8 68 4.3 -21.7 74 19 338.9 339.2 295.3 344.2 1.43 16 348 8621 -21.1 -24.2 76 3.1 -22.0 66 19 340.9 341.2 295.8 346.6 1.55 17 300 9700 -29.3 -32.3 75 3.0 -29.9 40 20 344.1 344.3 296.0 347.3 0.85 18 276 10288 -34.5 -36.5 82 2.0 -34.8 52 19 344.9 345.0 296.0 347.2 0.61 19 255 10835 -39.1 -43.5 63 4.4 -39.5 60 18 346.0 346.0 296.0 347.3 0.32 20 250 10970 -40.1 -45.1 59 5.0 -40.5 60 17 346.4 346.5 296.1 347.6 0.27 21 200 12450 -52.9 -57.8 55 4.9 -53.1 60 32 349.0 349.0 296.5 349.3 0.08 22 150 14240 -68.9 -75.9 36 7.0 -68.9 90 44 351.4 351.4 297.0 351.4 0.01 23 127 15216 -77.3 -85.3 27 8.0 -77.3 95 43 353.4 353.4 297.4 353.4 0.00 24 105 16309 -76.7 -85.7 23 9.0 -76.7 107 16 374.3 374.3 301.3 374.3 0.00 25 100 16590 -75.9 -84.9 23 9.0 -75.9 110 9 381.1 381.1 302.4 381.1 0.00 26 90 17198 -76.3 -85.3 23 9.0 -76.3 162 14 391.9 391.9 304.0 392.0 0.00 27 75 18252 -75.1 -85.1 20 10.0 -75.2 252 23 415.4 415.4 307.2 415.5 0.00 28 72 18488 -76.5 -87.5 16 11.0 -76.6 269 21 417.3 417.3 307.4 417.4 0.00 29 70 18650 -77.9 -88.9 15 11.0 -77.9 280 19 417.7 417.7 307.4 417.7 0.00 30 67 18899 -79.1 -90.1 15 11.0 -79.1 260 18 420.4 420.4 307.7 420.4 0.00 31 65 19070 -80.3 -91.3 14 11.0 -80.3 247 17 421.4 421.4 307.9 421.4 0.00 32 60 19521 -80.5 -91.5 14 11.0 -80.5 211 15 430.7 430.7 308.9 430.7 0.00 33 53 20230 -75.1 -87.1 14 12.0 -75.2 156 12 458.8 458.8 311.7 458.8 0.00 34 50 20570 -71.9 -83.9 15 12.0 -72.0 130 10 474.1 474.1 313.0 474.1 0.01 35 46 21062 -69.9 -82.9 13 13.0 -70.1 100 21 490.3 490.3 314.2 490.4 0.01 36 30 23670 -58.9 -88.9 1 30.0 -59.9 100 73 584.1 584.1 319.9 584.1 0.00 37 23 25356 -52.9 -84.9 1 32.0 -55.3 95 63 647.8 647.8 322.6 647.9 0.01 38 20 26260 -50.5 -83.5 1 33.0 -53.8 90 61 681.6 681.6 323.8 681.7 0.02 39 14 28612 -45.5 -80.5 1 35.0 -51.7 771.7 771.8 326.5 772.1 0.04 TRP 127 15216 -77.3 -85.3 27 8.0 -77.3 95 43 353.4 353.4 297.4 353.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 561.74 mb = 4935.71 m = 16193.07 ft Wetbulb zero: 562.37 mb = 4923.92 m = 16154.41 ft Precipitable water: 2.42 inches Sfc-500 mean rel hum: 88.73 % Est. max temperature: 31.92 C = 89.46 F Sfc-Lift cond lev (LCL): 963.09 mb = 405.94 m = 1331.81 ft T: 23.98 C 700-500 lapse rate: 5.17 C/km ThetaE index: 8.51 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 874.61 mb = 1243.60 m = 4080.00 ft Mean mixing ratio: 16.07 g/kg Conv temperature: 31.10 C = 87.98 F Cap Strength: 1.26 C Lifted Index: -0.77 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.27 C Lifted Index @700 mb: -0.38 C Showalter Index: 0.17 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.50 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 207.00 Risk: None Energy Index: -0.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 143.07 J/kg Max Up Vert Vel: 16.92 m/s Conv Inhibition (B-): 29.66 J/kg Cap Strength: 1.26 C Lift Cond Lev (LCL): 914.38 mb = 859.67 m = 2820.41 ft Lev Free Conv (LFC): 779.38 mb = 2224.26 m = 7297.37 ft Equ Level (EL): 689.38 mb = 3258.10 m = 10689.18 ft B at Equ Level: 17.70 J/kg Max Parcel Lev (MPL): 169.38 mb = 13483.87 m = 44237.87 ft Wind level data Storm motion: 254 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 1007 15 20 1 -0.3 -0.9 | 63 4 -3.7 -1.9 1 1000 76 250 2 1.9 0.7 | 79 1 -1.5 -0.3 2 974 305 230 1 0.8 0.6 | 83 3 -2.6 -0.3 3 941 610 275 4 4.0 -0.3 | 334 1 0.7 -1.3 4 925 760 255 6 5.8 1.6 | 257 3 2.5 0.6 5 909 914 255 8 7.7 2.1 | 256 5 4.4 1.1 6 877 1219 235 8 6.6 4.6 | 222 5 3.2 3.6 7 850 1490 210 6 3.0 5.2 | 175 4 -0.3 4.2 8 817 1829 200 5 1.7 4.7 | 156 4 -1.6 3.7 9 788 2134 235 4 3.3 2.3 | 178 1 -0.1 1.3 10 760 2438 280 5 4.9 -0.9 | 319 2 1.6 -1.8 11 733 2743 280 4 3.9 -0.7 | 340 2 0.6 -1.7 12 707 3048 50 2 -1.5 -1.3 | 65 5 -4.9 -2.3 13 700 3131 70 3 -2.8 -1.0 | 72 6 -6.2 -2.0 14 656 3658 40 3 -1.9 -2.3 | 58 6 -5.3 -3.3 15 632 3962 275 3 3.0 -0.3 | 16 1 -0.3 -1.2 16 608 4267 245 6 5.4 2.5 | 233 3 2.1 1.6 17 586 4572 235 6 4.9 3.4 | 213 3 1.6 2.5 18 564 4877 200 5 1.7 4.7 | 156 4 -1.6 3.7 19 524 5486 140 7 -4.5 5.4 | 119 9 -7.8 4.4 20 500 5860 125 3 -2.5 1.7 | 97 6 -5.8 0.8 21 485 6096 125 2 -1.6 1.1 | 92 5 -5.0 0.2 22 400 7580 100 16 -15.8 2.8 | 95 19 -19.1 1.8 23 398 7620 105 17 -16.4 4.4 | 100 20 -19.8 3.4 24 324 9144 45 20 -14.1 -14.1 | 49 23 -17.5 -15.1 25 300 9700 40 20 -12.9 -15.3 | 45 23 -16.2 -16.3 26 261 10668 60 19 -16.5 -9.5 | 62 22 -19.8 -10.5 27 250 10970 60 17 -14.7 -8.5 | 62 20 -18.1 -9.5 28 208 12192 60 27 -23.4 -13.5 | 62 30 -26.7 -14.5 29 200 12450 60 32 -27.7 -16.0 | 61 35 -31.0 -17.0 30 163 13716 75 38 -36.7 -9.8 | 75 41 -40.0 -10.8 31 150 14240 90 44 -44.0 0.0 | 89 47 -47.3 -1.0 32 127 15216 95 43 -42.8 3.7 | 93 46 -46.2 2.8 33 126 15240 95 44 -43.8 3.8 | 93 47 -47.2 2.9 34 100 16590 110 9 -8.5 3.1 | 100 12 -11.8 2.1 35 75 18288 255 23 22.2 6.0 | 255 20 18.9 5.0 36 70 18650 280 19 18.7 -3.3 | 286 16 15.4 -4.3 37 50 20570 130 10 -7.7 6.4 | 116 12 -11.0 5.5 38 44 21336 85 27 -26.9 -2.4 | 84 30 -30.2 -3.3 39 30 23670 100 73 -71.9 12.7 | 99 76 -75.2 11.7 40 27 24384 100 66 -65.0 11.5 | 99 69 -68.3 10.5 41 20 26260 90 61 -61.0 0.0 | 89 64 -64.3 -1.0 42 14 27432 90 56 -56.0 0.0 | 89 59 -59.3 -1.0 Wind Parameters Mean winds (0-6000m): 223.8 at 4.6 knts Storm direction: 253.8 at 3.5 knts Shear (0-3000m) pos: 1.4 neg: 1.2 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -3.4 deg Storm rel helicity (0-3000m) pos: 8.0 neg: -10.6 tot: -2.6 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 106.32 Bulk Shear: 1.35 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 ------------------------------------------------------------------------------- 500 251 2 77 2| 0.0 3.8 3.8| 0.7 -0.2 0.5 0.9 0.02| 6.0 0.1 1000 257 4 287 0| 0.0 4.5 4.5| 0.7 -2.7 -2.0 -2.0 -0.35| 6.5 -2.3 1500 245 5 226 2| 0.0 2.4 2.4| 0.7 -9.3 -8.6 -5.7 -0.54| 6.3 -3.4 2000 235 5 202 2| 0.5 1.8 2.3| 1.2 -10.6 -9.4 -4.7 -0.49| 5.5 -2.7 2500 238 5 209 2| 1.3 1.4 2.7| 2.4 -10.6 -8.2 -3.3 -0.26| 5.4 -1.4 3000 244 5 220 1| 1.4 1.2 2.6| 8.0 -10.6 -2.6 -0.9 -0.03| 5.7 -0.2 4000 248 4 225 1| 1.1 1.6 2.7| 9.7 -17.5 -7.7 -1.9 -0.13| 5.6 -0.7 5000 242 5 210 1| 0.9 1.5 2.4| 9.7 -22.8 -13.1 -2.6 -0.25| 5.4 -1.4 6000 224 5 177 2| 0.8 0.9 1.6| 9.7 -35.8 -26.0 -4.3 -0.32| 5.4 -1.7 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20251012.12.gif