UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for WM650... Searching the city database file for: WM650 ... Date:0000Z 18 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 12 23.8 23.1 96 0.7 23.3 0 0 296.4 299.6 296.2 348.1 17.95 1 1000 73 24.4 22.1 87 2.3 22.8 200 4 297.5 300.6 295.9 346.8 16.98 2 999 82 24.4 22.1 87 2.3 22.8 200 4 297.6 300.7 296.0 346.9 17.00 3 932 689 21.0 21.0 100 0.0 21.0 203 11 300.1 303.2 296.6 350.0 17.03 4 925 755 20.8 20.8 100 0.0 20.8 205 10 300.6 303.7 296.7 350.3 16.95 5 850 1485 17.2 17.2 100 0.0 17.2 215 11 304.2 306.9 296.1 347.9 14.68 6 824 1750 16.2 16.2 100 0.0 16.2 211 9 305.8 308.5 296.3 348.4 14.20 7 737 2693 11.2 11.2 100 0.0 11.2 174 7 310.3 312.4 295.6 345.1 11.42 8 700 3123 9.2 9.2 100 0.0 9.2 170 7 312.7 314.7 295.6 345.1 10.50 9 644 3810 5.8 5.8 100 0.0 5.8 138 8 316.4 318.1 295.4 344.7 9.03 10 548 5114 -1.3 -1.3 100 0.0 -1.3 100 7 322.9 324.1 295.1 343.5 6.36 11 500 5840 -4.9 -4.9 100 0.0 -4.9 85 8 327.1 328.1 295.4 344.7 5.32 12 498 5872 -5.1 -5.1 100 0.0 -5.1 86 8 327.2 328.2 295.4 344.7 5.26 13 454 6595 -8.9 -8.9 100 0.0 -8.9 63 6 331.2 332.1 295.7 345.8 4.30 14 443 6785 -9.1 -9.1 100 0.0 -9.1 53 5 333.3 334.2 296.2 348.1 4.34 15 400 7570 -13.9 -14.0 99 0.1 -13.9 10 2 336.9 337.6 296.3 348.3 3.24 16 331 8986 -22.9 -24.3 88 1.4 -23.3 309 2 343.3 343.7 296.5 349.3 1.62 17 300 9700 -28.5 -30.5 83 2.0 -28.9 315 2 345.2 345.4 296.4 349.0 1.01 18 250 10980 -38.3 -45.3 48 7.0 -38.9 260 9 349.1 349.2 296.7 350.2 0.27 19 246 11091 -39.1 -46.1 47 7.0 -39.7 262 9 349.5 349.6 296.8 350.6 0.25 20 212 12090 -48.5 -54.5 50 6.0 -48.8 283 13 350.1 350.1 296.7 350.6 0.11 21 200 12470 -51.9 -57.9 48 6.0 -52.1 275 12 350.6 350.6 296.8 350.9 0.08 22 191 12766 -54.7 -59.7 54 5.0 -54.8 290 13 350.7 350.7 296.8 351.0 0.06 23 150 14270 -66.1 -76.1 23 10.0 -66.2 355 16 356.2 356.2 298.0 356.3 0.01 24 105 16339 -82.5 -93.5 13 11.0 -82.5 55 17 363.2 363.2 299.3 363.2 0.00 25 103 16446 -83.1 -94.1 13 11.0 -83.1 55 18 364.1 364.1 299.5 364.1 0.00 26 100 16610 -83.7 -94.7 13 11.0 -83.7 75 18 366.0 366.0 299.8 366.0 0.00 27 89 17263 -81.9 -92.9 14 11.0 -81.9 49 16 382.0 382.0 302.6 382.0 0.00 28 84 17592 -78.5 -89.5 15 11.0 -78.5 36 14 395.3 395.3 304.6 395.3 0.00 29 70 18650 -73.1 -84.1 17 11.0 -73.2 5 12 428.0 428.0 308.6 428.0 0.00 30 68 18820 -71.7 -82.7 18 11.0 -71.8 10 13 434.6 434.6 309.3 434.6 0.01 31 63 19274 -68.1 -80.1 16 12.0 -68.2 22 14 452.1 452.1 311.1 452.2 0.01 32 55 20090 -67.5 -79.5 17 12.0 -67.7 44 16 471.4 471.4 312.8 471.5 0.01 33 53 20312 -68.9 -80.9 16 12.0 -69.1 50 17 473.2 473.2 312.9 473.2 0.01 34 50 20660 -69.3 -82.3 13 13.0 -69.5 60 18 480.2 480.2 313.5 480.2 0.01 35 44 21429 -67.1 -80.1 14 13.0 -67.3 71 34 503.4 503.4 315.2 503.5 0.01 36 40 22011 -63.1 -75.1 18 12.0 -63.5 76 40 527.4 527.4 316.8 527.6 0.04 37 33 23203 -60.9 -71.9 22 11.0 -61.5 85 53 563.1 563.1 318.8 563.6 0.07 38 30 23800 -58.5 -69.5 23 11.0 -59.3 90 59 585.2 585.2 319.9 586.0 0.11 39 21 26076 -52.9 -64.9 22 12.0 -54.9 93 69 664.9 665.0 323.3 667.4 0.30 40 20 26390 -54.1 -65.1 25 11.0 -55.9 95 71 670.6 670.7 323.5 673.1 0.30 41 16 27850 -45.3 -62.3 13 17.0 -50.3 91 69 743.5 743.7 325.9 748.6 0.55 42 14 28751 -40.3 -62.3 8 22.0 -48.1 789.4 789.7 327.1 795.5 0.63 43 10 31073 -34.9 -72.9 1 38.0 -48.0 889.3 889.4 329.2 891.5 0.20 TRP 103 16446 -83.1 -94.1 13 11.0 -83.1 55 18 364.1 364.1 299.5 364.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 565.58 mb = 4875.07 m = 15994.14 ft Wetbulb zero: 565.83 mb = 4855.14 m = 15928.75 ft Precipitable water: 2.65 inches Sfc-500 mean rel hum: 99.25 % Est. max temperature: 31.27 C = 88.29 F Sfc-Lift cond lev (LCL): 997.20 mb = 97.62 m = 320.26 ft T: 24.31 C 700-500 lapse rate: 5.19 C/km ThetaE index: 4.83 C Layer 737.0- 500.0 mb Conv cond level (CCL): 929.38 mb = 713.97 m = 2342.38 ft Mean mixing ratio: 16.98 g/kg Conv temperature: 27.75 C = 81.96 F Cap Strength: 0.42 C Lifted Index: -1.52 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.48 C Lifted Index @700 mb: -1.07 C Showalter Index: -1.17 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 39.30 Risk: > 80 % chance of thunderstorms Sweat Index: 236.40 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 257.77 J/kg Max Up Vert Vel: 22.71 m/s Conv Inhibition (B-): 3.86 J/kg Cap Strength: 0.42 C Lift Cond Lev (LCL): 944.12 mb = 576.35 m = 1890.89 ft Lev Free Conv (LFC): 879.12 mb = 1194.19 m = 3917.91 ft Equ Level (EL): 369.12 mb = 8170.80 m = 26806.75 ft B at Equ Level: 257.68 J/kg Max Parcel Lev (MPL): 169.12 mb = 13523.32 m = 44367.30 ft Wind level data Storm motion: 195 at 6 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 12 0 0 -0.0 -0.0 | 15 6 -1.5 -5.7 1 1000 73 200 4 1.4 3.8 | 4 2 -0.1 -1.9 2 974 305 200 12 4.1 11.3 | 205 6 2.6 5.6 3 941 610 200 12 4.1 11.3 | 205 6 2.6 5.6 4 925 755 205 10 4.2 9.1 | 219 4 2.7 3.4 5 908 914 210 9 4.5 7.8 | 235 4 3.0 2.1 6 877 1219 220 9 5.8 6.9 | 254 4 4.3 1.2 7 850 1485 215 11 6.3 9.0 | 235 6 4.8 3.3 8 816 1829 210 9 4.5 7.8 | 235 4 3.0 2.1 9 787 2134 190 7 1.2 6.9 | 166 1 -0.3 1.2 10 759 2438 170 6 -1.0 5.9 | 95 3 -2.5 0.2 11 732 2743 175 7 -0.6 7.0 | 121 2 -2.1 1.3 12 706 3048 175 6 -0.5 6.0 | 98 2 -2.0 0.3 13 700 3123 170 7 -1.2 6.9 | 114 3 -2.7 1.2 14 655 3658 140 8 -5.1 6.1 | 94 7 -6.6 0.4 15 631 3962 135 7 -4.9 4.9 | 83 6 -6.5 -0.8 16 608 4267 130 6 -4.6 3.9 | 73 6 -6.1 -1.8 17 585 4572 125 6 -4.9 3.4 | 71 7 -6.4 -2.3 18 563 4877 105 7 -6.8 1.8 | 65 9 -8.3 -3.9 19 522 5486 90 8 -8.0 0.0 | 59 11 -9.5 -5.7 20 500 5840 85 8 -8.0 -0.7 | 56 11 -9.5 -6.4 21 484 6096 90 8 -8.0 0.0 | 59 11 -9.5 -5.7 22 400 7570 10 2 -0.3 -2.0 | 14 8 -1.8 -7.7 23 397 7620 20 2 -0.7 -1.9 | 16 8 -2.2 -7.6 24 323 9144 300 2 1.7 -1.0 | 358 7 0.2 -6.7 25 300 9700 315 2 1.4 -1.4 | 1 7 -0.1 -7.1 26 261 10668 265 5 5.0 0.4 | 327 6 3.5 -5.3 27 250 10980 260 9 8.9 1.6 | 299 8 7.4 -4.1 28 209 12192 285 13 12.6 -3.4 | 309 14 11.1 -9.1 29 200 12470 275 12 12.0 -1.0 | 303 12 10.5 -6.7 30 164 13716 340 16 5.5 -15.0 | 349 21 4.0 -20.7 31 150 14270 355 16 1.4 -15.9 | 0 22 -0.1 -21.6 32 127 15240 55 11 -9.0 -6.3 | 41 16 -10.5 -12.0 33 103 16446 55 18 -14.7 -10.3 | 45 23 -16.2 -16.0 34 100 16610 75 18 -17.4 -4.7 | 61 22 -18.9 -10.4 35 75 18288 10 12 -2.1 -11.8 | 12 18 -3.6 -17.5 36 70 18650 5 12 -1.0 -12.0 | 8 18 -2.5 -17.7 37 50 20660 60 18 -15.6 -9.0 | 49 23 -17.1 -14.7 38 45 21336 70 33 -31.0 -11.3 | 62 37 -32.5 -17.0 39 30 23800 90 59 -59.0 0.0 | 85 61 -60.5 -5.7 40 27 24384 85 59 -58.8 -5.1 | 80 61 -60.3 -10.8 41 20 26390 95 71 -70.7 6.2 | 90 72 -72.2 0.5 42 15 27432 90 68 -68.0 0.0 | 85 70 -69.5 -5.7 Wind Parameters Mean winds (0-6000m): 164.8 at 7.9 knts Storm direction: 194.8 at 5.9 knts Shear (0-3000m) pos: 0.6 neg: 1.5 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 86.2 deg Storm rel helicity (0-3000m) pos: 4.9 neg: -6.5 tot: -1.6 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 72.65 Bulk Shear: 3.55 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 ------------------------------------------------------------------------------- 500 200 9 210 3| 0.0 12.3 12.3| 0.0 -1.7 -1.7 -3.4 -0.51| 13.9 -7.0 1000 203 10 215 4| 2.0 6.2 8.1| 3.4 -1.7 1.7 1.7 -0.23| 9.0 -2.0 1500 207 10 226 4| 1.1 4.1 5.2| 4.3 -3.9 0.4 0.3 -0.23| 7.1 -1.6 2000 208 10 227 4| 0.8 2.5 3.3| 4.3 -4.9 -0.6 -0.3 -0.25| 6.4 -1.6 2500 204 9 222 3| 0.6 1.9 2.5| 4.4 -6.1 -1.7 -0.7 -0.32| 5.9 -1.9 3000 201 9 213 3| 0.6 1.5 2.1| 4.9 -6.5 -1.6 -0.5 -0.30| 5.2 -1.5 4000 189 8 176 2| 0.4 1.3 1.8| 5.2 -11.0 -5.8 -1.4 -0.31| 4.7 -1.5 5000 179 8 142 3| 0.4 1.1 1.4| 5.2 -15.4 -10.1 -2.0 -0.33| 4.2 -1.4 6000 165 8 118 4| 0.3 0.9 1.2| 6.3 -19.3 -13.0 -2.2 -0.34| 3.7 -1.3 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20251018.00.gif