UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 19 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 13 27.0 24.5 86 2.5 25.2 220 1 299.8 303.4 298.2 357.4 19.63 1 1000 48 27.0 23.6 82 3.4 24.5 310 6 300.1 303.6 297.7 354.9 18.65 2 967 345 26.0 21.3 75 4.7 22.6 319 8 302.0 305.1 296.9 351.4 16.72 3 925 736 23.8 17.8 69 6.0 19.6 300 7 303.6 306.2 295.6 345.2 14.00 4 850 1471 19.6 15.7 78 3.9 17.0 270 5 306.7 309.2 295.9 346.7 13.32 5 700 3118 10.2 7.6 84 2.6 8.6 350 2 313.8 315.6 295.0 343.0 9.40 6 634 3937 5.8 5.0 95 0.8 5.3 3 5 317.8 319.5 295.6 345.2 8.67 7 588 4551 2.8 2.3 97 0.5 2.5 37 7 321.2 322.7 295.7 346.0 7.71 8 534 5327 -1.3 -1.3 100 0.0 -1.3 59 7 325.3 326.6 295.9 346.7 6.53 9 511 5677 -2.9 -3.9 93 1.0 -3.4 70 5 327.5 328.6 295.8 346.1 5.62 10 500 5850 -3.3 -6.2 80 2.9 -4.7 75 5 329.0 330.0 295.6 345.2 4.82 11 494 5945 -3.7 -7.0 78 3.3 -5.3 79 5 329.7 330.6 295.6 345.1 4.58 12 445 6762 -8.5 -11.9 76 3.4 -9.9 43 6 333.6 334.3 295.6 345.5 3.46 13 406 7467 -12.5 -14.9 82 2.4 -13.5 357 8 337.3 337.9 296.1 347.7 2.96 14 400 7580 -13.3 -15.7 82 2.4 -14.2 350 8 337.7 338.3 296.1 347.7 2.82 15 359 8395 -18.1 -20.7 80 2.6 -19.0 343 9 341.9 342.3 296.5 349.3 2.05 16 334 8929 -21.7 -26.3 66 4.6 -22.9 337 11 344.1 344.4 296.4 349.1 1.34 17 325 9130 -23.1 -30.1 53 7.0 -24.7 335 11 344.8 345.1 296.3 348.5 0.97 18 300 9710 -27.7 -31.2 72 3.5 -28.4 335 14 346.3 346.5 296.6 350.0 0.94 19 294 9856 -28.7 -30.9 81 2.2 -29.2 338 14 346.9 347.1 296.8 350.7 0.99 20 250 11000 -37.9 -39.3 87 1.4 -38.1 355 13 349.7 349.8 297.0 351.7 0.51 21 246 11111 -39.1 -40.3 88 1.2 -39.2 355 12 349.5 349.6 297.0 351.4 0.46 22 200 12490 -50.9 -55.2 60 4.3 -51.1 350 10 352.2 352.2 297.2 352.6 0.11 23 172 13451 -59.7 -64.2 56 4.5 -59.8 335 7 353.1 353.1 297.3 353.3 0.04 24 150 14290 -67.1 -72.1 49 5.0 -67.1 50 15 354.5 354.5 297.6 354.6 0.02 25 105 16344 -85.3 -91.3 33 6.0 -85.3 69 29 357.9 357.9 298.3 357.9 0.00 26 100 16610 -87.7 -93.7 32 6.0 -87.7 70 31 358.3 358.3 298.4 358.3 0.00 27 99 16664 -88.1 -94.1 32 6.0 -88.1 75 30 358.5 358.5 298.4 358.5 0.00 28 94 16945 -88.5 -94.5 31 6.0 -88.5 82 28 363.1 363.1 299.3 363.1 0.00 29 86 17432 -83.5 -90.5 28 7.0 -83.5 95 24 382.5 382.5 302.6 382.6 0.00 30 84 17563 -80.9 -87.9 30 7.0 -80.9 98 23 390.4 390.4 303.9 390.4 0.00 31 83 17631 -78.5 -85.5 31 7.0 -78.5 100 22 396.6 396.6 304.8 396.7 0.00 32 76 18137 -75.1 -82.1 33 7.0 -75.2 112 18 413.9 413.9 307.0 413.9 0.01 33 74 18292 -72.9 -79.9 34 7.0 -72.9 122 17 421.7 421.7 307.9 421.7 0.01 34 71 18536 -70.9 -77.9 35 7.0 -71.0 206 16 431.0 431.0 308.9 431.0 0.01 35 70 18620 -70.9 -77.9 35 7.0 -71.0 235 16 432.7 432.7 309.1 432.8 0.01 36 61 19430 -73.7 -81.7 28 8.0 -73.7 443.8 443.8 310.3 443.9 0.01 TRP 99 16664 -88.1 -94.1 32 6.0 -88.1 75 30 358.5 358.5 298.4 358.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 551.12 mb = 5080.77 m = 16668.99 ft Wetbulb zero: 552.83 mb = 5047.72 m = 16560.55 ft Precipitable water: 2.44 inches Sfc-500 mean rel hum: 85.73 % Est. max temperature: 33.71 C = 92.68 F Sfc-Lift cond lev (LCL): 968.68 mb = 329.73 m = 1081.78 ft T: 26.05 C 700-500 lapse rate: 4.94 C/km ThetaE index: 12.16 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 821.14 mb = 1764.00 m = 5787.32 ft Mean mixing ratio: 15.93 g/kg Conv temperature: 35.16 C = 95.28 F Cap Strength: 2.57 C Lifted Index: -0.21 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.90 C Lifted Index @700 mb: -0.25 C Showalter Index: 0.84 C Risk: Thunderstorms probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.00 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 203.40 Risk: None Energy Index: -0.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 99.87 J/kg Max Up Vert Vel: 14.13 m/s Conv Inhibition (B-): 101.66 J/kg Cap Strength: 2.57 C Lift Cond Lev (LCL): 888.28 mb = 1088.13 m = 3569.94 ft Lev Free Conv (LFC): 713.28 mb = 2958.62 m = 9706.63 ft Equ Level (EL): 413.28 mb = 7330.06 m = 24048.46 ft B at Equ Level: 99.47 J/kg Max Parcel Lev (MPL): 263.28 mb = 10634.76 m = 34890.54 ft Wind level data Storm motion: 11 at 4 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 13 220 1 0.6 0.8 | 196 5 1.5 5.0 1 1000 48 310 6 4.6 -3.9 | 266 5 5.4 0.4 2 971 305 320 8 5.1 -6.1 | 287 6 6.0 -1.9 3 938 610 310 8 6.1 -5.1 | 277 7 7.0 -0.9 4 925 736 300 7 6.1 -3.5 | 264 7 6.9 0.8 5 906 914 295 6 5.4 -2.5 | 255 7 6.3 1.7 6 875 1219 270 5 5.0 -0.0 | 234 7 5.8 4.3 7 850 1471 270 5 5.0 -0.0 | 234 7 5.8 4.3 8 815 1829 275 7 7.0 -0.6 | 245 9 7.8 3.6 9 786 2134 280 7 6.9 -1.2 | 249 8 7.7 3.0 10 758 2438 285 6 5.8 -1.6 | 248 7 6.6 2.7 11 732 2743 305 5 4.1 -2.9 | 254 5 4.9 1.4 12 706 3048 335 3 1.3 -2.7 | 234 3 2.1 1.5 13 700 3118 350 2 0.3 -2.0 | 207 3 1.2 2.3 14 655 3658 20 4 -1.4 -3.8 | 133 1 -0.5 0.5 15 631 3962 360 5 -0.0 -5.0 | 312 1 0.8 -0.7 16 608 4267 15 6 -1.6 -5.8 | 25 2 -0.7 -1.5 17 585 4572 40 7 -4.5 -5.4 | 73 4 -3.7 -1.1 18 564 4877 45 8 -5.7 -5.7 | 74 5 -4.8 -1.4 19 523 5486 65 6 -5.4 -2.5 | 110 5 -4.6 1.7 20 500 5850 75 5 -4.8 -1.3 | 127 5 -4.0 3.0 21 484 6096 85 5 -5.0 -0.4 | 133 6 -4.1 3.8 22 400 7580 350 8 1.4 -7.9 | 328 4 2.2 -3.6 23 398 7620 350 8 1.4 -7.9 | 328 4 2.2 -3.6 24 324 9144 335 11 4.6 -10.0 | 316 8 5.5 -5.7 25 300 9710 335 14 5.9 -12.7 | 321 11 6.8 -8.4 26 262 10668 355 16 1.4 -15.9 | 349 12 2.2 -11.7 27 250 11000 355 13 1.1 -13.0 | 347 9 2.0 -8.7 28 209 12192 360 7 -0.0 -7.0 | 343 3 0.8 -2.7 29 200 12490 350 10 1.7 -9.8 | 335 6 2.6 -5.6 30 164 13716 330 6 3.0 -5.2 | 284 4 3.8 -0.9 31 150 14290 50 15 -11.5 -9.6 | 63 12 -10.7 -5.4 32 127 15240 65 21 -19.0 -8.9 | 76 19 -18.2 -4.6 33 100 16610 70 31 -29.1 -10.6 | 77 29 -28.3 -6.4 34 99 16664 75 30 -29.0 -7.8 | 83 28 -28.1 -3.5 35 74 18288 115 17 -15.4 7.2 | 128 19 -14.6 11.4 36 70 18620 235 16 13.1 9.2 | 226 19 13.9 13.4 Wind Parameters Mean winds (0-6000m): 341.2 at 5.8 knts Storm direction: 11.2 at 4.3 knts Shear (0-3000m) pos: 1.6 neg: 0.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 42.9 deg Storm rel helicity (0-3000m) pos: 15.5 neg: -12.4 tot: 3.2 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 75.44 Bulk Shear: 1.32 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 ------------------------------------------------------------------------------- 500 316 7 279 6| 8.4 0.0 8.4| 10.1 -1.3 8.8 17.5 0.81| 10.1 8.2 1000 309 7 271 6| 4.2 2.0 6.2| 10.1 -8.4 1.7 1.7 0.29| 7.1 2.1 1500 300 6 260 6| 2.8 1.9 4.7| 10.4 -11.5 -1.0 -0.7 0.16| 5.4 0.9 2000 293 6 255 7| 2.6 1.4 4.0| 14.0 -11.5 2.5 1.3 0.24| 4.6 1.1 2500 291 6 254 7| 2.0 1.1 3.1| 14.8 -11.6 3.3 1.3 0.23| 4.1 0.9 3000 293 6 254 7| 1.6 0.9 2.5| 15.5 -12.4 3.2 1.1 0.17| 4.1 0.7 4000 303 5 257 6| 1.2 0.5 1.7| 15.6 -13.6 2.0 0.5 0.02| 3.9 0.1 5000 323 6 274 4| 1.2 0.4 1.5| 18.5 -13.6 4.9 1.0 0.14| 3.7 0.5 6000 341 6 294 3| 0.6 0.3 1.0| 24.0 -13.6 10.4 1.7 0.23| 3.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20251019.12.gif