UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for WM650... Searching the city database file for: WM650 ... Date:0000Z 31 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 1008 18 25.2 23.3 89 1.9 23.8 340 1 297.7 301.0 296.7 350.4 18.15 1 1000 88 25.6 22.7 84 2.9 23.5 360 6 298.8 302.0 296.7 350.1 17.63 2 994 141 25.4 22.0 81 3.4 22.9 354 8 299.1 302.2 296.3 348.6 16.98 3 979 275 25.8 19.8 70 6.0 21.6 338 12 300.8 303.5 295.5 344.8 15.01 4 962 430 25.8 17.8 61 8.0 20.2 323 13 302.3 304.8 294.8 342.0 13.45 5 925 774 23.2 18.5 75 4.7 19.9 280 13 303.0 305.7 295.8 346.4 14.64 6 923 793 23.2 19.0 77 4.2 20.2 278 13 303.2 306.0 296.2 348.1 15.15 7 887 1140 21.4 13.4 60 8.0 16.1 243 16 304.8 306.9 293.7 337.6 10.96 8 864 1367 19.8 15.2 75 4.6 16.7 227 15 305.5 307.8 295.1 343.4 12.67 9 850 1508 19.0 16.0 83 3.0 17.0 220 15 306.0 308.6 295.9 346.8 13.58 10 812 1900 17.4 8.4 55 9.0 11.9 221 15 308.4 310.0 292.9 334.4 8.55 11 751 2563 13.8 -0.2 38 14.0 6.3 223 17 311.4 312.4 290.9 327.2 5.02 12 700 3152 10.4 -3.6 37 14.0 3.4 215 18 314.0 314.8 290.9 327.3 4.19 13 640 3890 6.6 -6.4 39 13.0 0.4 250 15 317.8 318.6 291.7 329.9 3.70 14 625 4084 6.4 -4.6 45 11.0 0.9 269 15 319.8 320.6 292.7 333.9 4.35 15 605 4350 5.4 -5.6 45 11.0 -0.0 283 16 321.6 322.4 293.1 335.3 4.16 16 593 4513 5.0 -12.0 28 17.0 -2.4 277 14 323.0 323.5 292.2 331.6 2.57 17 560 4977 2.6 -14.4 27 17.0 -4.4 259 15 325.5 325.9 292.6 333.1 2.24 18 500 5880 -4.3 -17.3 36 13.0 -9.1 265 20 327.8 328.2 293.0 334.6 1.97 19 455 6618 -9.7 -19.7 44 10.0 -13.0 217 17 330.0 330.3 293.4 336.2 1.76 20 447 6756 -10.9 -17.9 56 7.0 -13.3 205 16 330.2 330.6 293.7 337.5 2.09 21 438 6912 -12.5 -16.5 72 4.0 -13.9 190 15 330.1 330.5 293.9 338.4 2.40 22 429 7071 -13.9 -15.8 86 1.9 -14.6 175 13 330.2 330.8 294.1 339.2 2.60 23 420 7232 -15.3 -15.4 99 0.1 -15.3 160 12 330.5 331.0 294.3 339.9 2.75 24 400 7600 -17.9 -17.9 100 0.0 -17.9 125 8 331.7 332.2 294.3 339.9 2.34 25 379 8002 -20.1 -20.1 100 0.0 -20.1 127 13 334.0 334.4 294.6 341.2 2.05 26 303 9629 -29.9 -39.9 37 10.0 -31.3 70 38 342.3 342.3 295.2 343.8 0.39 27 300 9700 -30.5 -40.5 37 10.0 -31.8 70 39 342.4 342.5 295.3 343.9 0.37 28 264 10597 -36.7 -48.7 28 12.0 -37.7 79 43 346.1 346.1 295.9 346.8 0.17 TRP WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 537.39 mb = 5317.28 m = 17444.93 ft Wetbulb zero: 605.85 mb = 4338.38 m = 14233.36 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 47.53 % Est. max temperature: 33.26 C = 91.86 F Sfc-Lift cond lev (LCL): 980.91 mb = 257.87 m = 846.01 ft T: 25.75 C 700-500 lapse rate: 5.39 C/km ThetaE index: 19.62 C Layer 812.0- 700.0 mb Conv cond level (CCL): 793.65 mb = 2093.70 m = 6869.00 ft Mean mixing ratio: 14.89 g/kg Conv temperature: 36.83 C = 98.30 F Cap Strength: 3.13 C Lifted Index: 0.28 C Risk: Showers probable Lifted Index @300 mb: 0.36 C Lifted Index @700 mb: 1.06 C Showalter Index: -0.16 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.30 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 355.39 Risk: Showers and thunderstorms possible Energy Index: -2.36 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 211.05 J/kg Max Up Vert Vel: 20.54 m/s Conv Inhibition (B-): 315.75 J/kg Cap Strength: 3.13 C Lift Cond Lev (LCL): 884.24 mb = 1166.57 m = 3827.28 ft Lev Free Conv (LFC): 489.24 mb = 6050.37 m = 19850.07 ft Equ Level (EL): 309.24 mb = 9480.97 m = 31105.18 ft B at Equ Level: 210.22 J/kg Wind level data Storm motion: 278 at 12 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 18 340 1 0.3 -0.9 | 93 11 -11.2 0.6 1 1000 88 360 6 -0.0 -6.0 | 69 12 -11.6 -4.4 2 976 305 335 13 5.5 -11.8 | 31 12 -6.1 -10.2 3 942 610 305 13 10.6 -7.5 | 9 6 -0.9 -5.9 4 925 774 280 13 12.8 -2.3 | 299 1 1.2 -0.7 5 910 914 265 15 14.9 1.3 | 229 4 3.4 2.9 6 879 1219 235 16 13.1 9.2 | 188 11 1.5 10.8 7 850 1508 220 15 9.6 11.5 | 172 13 -1.9 13.1 8 818 1829 220 15 9.6 11.5 | 172 13 -1.9 13.1 9 789 2134 225 16 11.3 11.3 | 179 13 -0.3 12.9 10 762 2438 225 16 11.3 11.3 | 179 13 -0.3 12.9 11 735 2743 220 19 12.2 14.6 | 182 16 0.6 16.1 12 709 3048 215 20 11.5 16.4 | 180 18 -0.1 18.0 13 700 3152 215 18 10.3 14.7 | 176 16 -1.3 16.3 14 658 3658 225 14 9.9 9.9 | 172 12 -1.7 11.5 15 633 3962 260 15 14.8 2.6 | 217 5 3.2 4.2 16 610 4267 285 16 15.5 -4.1 | 303 5 3.9 -2.6 17 588 4572 275 14 13.9 -1.2 | 261 2 2.4 0.4 18 566 4877 260 15 14.8 2.6 | 217 5 3.2 4.2 19 525 5486 255 17 16.4 4.4 | 219 8 4.8 6.0 20 500 5880 265 20 19.9 1.7 | 248 9 8.3 3.3 21 486 6096 265 22 21.9 1.9 | 251 11 10.3 3.5 22 400 7600 125 8 -6.6 4.6 | 109 19 -18.1 6.2 23 399 7620 145 6 -3.4 4.9 | 113 16 -15.0 6.5 24 324 9144 70 33 -31.0 -11.3 | 77 44 -42.6 -9.7 25 300 9700 70 39 -36.6 -13.3 | 76 50 -48.2 -11.7 26 260 10668 80 43 -42.3 -7.5 | 84 54 -53.9 -5.9 Wind Parameters Mean winds (0-6000m): 247.8 at 15.6 knts Storm direction: 277.8 at 11.7 knts Shear (0-3000m) pos: 0.4 neg: 3.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 8.8 neg: -76.1 tot: -67.3 m^2/s^2 ave: -22.4 10^-3 m/s^2 rel: -0.61 Storm rel vorticity (0-3000m) horiz: 8.5 stream: -5.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.95 Bulk Shear: 42.66 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 ------------------------------------------------------------------------------- 500 333 10 43 10| 0.0 12.5 12.5| 0.0 -46.4 -46.4 -92.9 -0.87| 18.3-15.9 1000 304 12 18 5| 0.0 7.9 7.9| 0.0 -55.0 -55.0 -55.0 -0.77| 16.9-13.0 1500 275 13 251 2| 0.0 5.3 5.3| 0.0 -73.2 -73.2 -48.8 -0.75| 14.6-10.9 2000 257 14 200 5| 0.3 4.0 4.3| 3.5 -73.2 -69.7 -34.8 -0.71| 11.2 -7.9 2500 247 14 192 7| 0.4 3.2 3.6| 6.7 -73.2 -66.5 -26.6 -0.67| 9.3 -6.2 3000 240 15 189 9| 0.4 3.2 3.6| 8.8 -76.1 -67.3 -22.4 -0.61| 8.5 -5.2 4000 236 15 186 10| 2.0 2.4 4.4| 23.3 -84.6 -61.3 -15.3 -0.38| 8.5 -3.2 5000 244 15 194 8| 1.8 2.4 4.3| 28.9 -88.8 -60.0 -12.0 -0.31| 8.1 -2.5 6000 248 16 201 8| 1.9 2.2 4.0| 39.1 -88.8 -49.7 -8.3 -0.23| 7.3 -1.7 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20251031.00.gif