UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for WM650... Searching the city database file for: WM650 ... Date:0000Z 25 APR 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 13 24.4 22.5 89 1.9 23.0 30 2 296.9 300.0 295.9 346.8 17.27 1 1007 22 26.4 23.5 84 2.9 24.3 30 2 299.0 302.3 297.2 352.7 18.40 2 1000 83 25.6 23.0 86 2.6 23.8 30 4 298.8 302.0 296.9 351.1 17.96 3 990 172 26.4 23.2 83 3.2 24.0 0 4 300.4 303.8 297.5 354.4 18.38 4 925 771 23.4 18.4 74 5.0 19.9 250 7 303.2 305.9 295.8 346.4 14.55 5 850 1505 18.8 15.3 80 3.5 16.4 250 6 305.8 308.3 295.4 344.7 12.97 6 819 1824 16.8 15.4 91 1.4 15.8 260 6 307.0 309.5 296.1 347.8 13.56 7 786 2174 15.4 10.8 74 4.6 12.4 246 10 309.1 311.1 294.5 340.8 10.41 8 761 2449 14.8 7.8 63 7.0 10.4 250 13 311.3 313.0 293.9 338.3 8.76 9 700 3153 11.0 6.0 71 5.0 8.0 245 15 314.7 316.3 294.6 340.9 8.41 10 642 3869 7.4 3.2 75 4.2 4.9 216 9 318.5 319.9 294.9 342.4 7.53 11 543 5226 -1.1 -3.8 82 2.7 -2.5 147 9 324.0 325.0 294.7 341.4 5.33 12 500 5880 -4.9 -9.6 70 4.7 -7.0 105 6 327.1 327.8 294.2 339.5 3.69 13 475 6281 -7.5 -11.9 71 4.4 -9.4 100 6 328.7 329.3 294.3 339.7 3.24 14 434 6979 -11.5 -19.5 52 8.0 -14.2 79 8 332.2 332.6 294.0 338.8 1.88 15 400 7600 -15.7 -24.7 46 9.0 -18.2 60 11 334.6 334.8 294.1 339.3 1.29 16 366 8264 -20.1 -30.1 41 10.0 -22.4 61 11 337.3 337.5 294.4 340.5 0.86 17 354 8511 -21.3 -34.3 30 13.0 -23.8 59 11 338.9 339.1 294.6 341.2 0.59 18 300 9710 -30.3 -43.3 27 13.0 -31.9 65 17 342.7 342.7 295.2 343.8 0.28 19 259 10738 -39.1 -49.1 34 10.0 -39.9 55 20 344.4 344.5 295.6 345.1 0.17 20 250 10980 -40.9 -50.9 33 10.0 -41.6 55 25 345.3 345.3 295.7 345.8 0.14 21 200 12460 -52.3 -67.3 15 15.0 -52.6 80 30 349.9 350.0 296.7 350.0 0.02 22 150 14260 -66.3 -89.3 3 23.0 -66.4 85 39 355.9 355.9 297.9 355.9 0.00 23 124 15393 -74.5 -100.5 1 26.0 -74.5 70 43 360.9 360.9 298.9 360.9 0.00 24 105 16365 -73.3 -99.3 1 26.0 -73.3 209 24 380.8 380.8 302.3 380.8 0.00 25 100 16650 -74.9 -100.9 1 26.0 -74.9 250 19 383.0 383.0 302.7 383.0 0.00 26 96 16886 -76.1 -102.1 1 26.0 -76.2 256 20 385.2 385.2 303.1 385.2 0.00 27 87 17453 -76.5 -101.5 1 25.0 -76.5 269 23 395.4 395.4 304.6 395.4 0.00 28 84 17655 -77.7 -102.7 1 25.0 -77.7 274 24 396.9 396.9 304.8 396.9 0.00 29 81 17862 -79.1 -104.1 1 25.0 -79.1 279 26 398.2 398.2 304.9 398.2 0.00 30 73 18453 -79.1 -104.1 1 25.0 -79.1 296 25 410.2 410.2 306.5 410.2 0.00 31 71 18610 -80.3 -104.3 1 24.0 -80.3 302 22 410.9 410.9 306.6 410.9 0.00 32 70 18690 -80.9 -104.9 1 24.0 -80.9 305 20 411.3 411.3 306.7 411.3 0.00 33 65 19113 -76.5 -101.5 1 25.0 -76.6 295 22 429.7 429.7 308.8 429.7 0.00 34 64 19203 -74.1 -100.1 1 26.0 -74.2 293 22 436.9 436.9 309.6 436.9 0.00 35 63 19295 -71.7 -98.7 1 27.0 -71.8 291 23 444.2 444.2 310.3 444.2 0.00 36 61 19487 -68.9 -96.9 1 28.0 -69.1 287 23 454.5 454.5 311.3 454.5 0.00 37 59 19688 -66.3 -94.3 1 28.0 -66.5 282 24 464.7 464.7 312.2 464.7 0.00 38 53 20338 -66.7 -94.7 1 28.0 -67.0 268 27 478.3 478.3 313.3 478.3 0.00 39 50 20690 -67.3 -95.3 1 28.0 -67.5 260 28 484.9 484.9 313.8 484.9 0.00 40 49 20812 -67.3 -95.3 1 28.0 -67.5 260 27 487.7 487.7 314.1 487.7 0.00 41 44 21467 -63.3 -92.3 1 29.0 -63.7 258 21 512.7 512.7 315.8 512.7 0.00 42 40 22052 -63.9 -92.9 1 29.0 -64.3 248 19 525.4 525.4 316.6 525.4 0.00 43 37 22529 -64.5 -93.5 1 29.0 -65.0 241 18 535.7 535.7 317.3 535.7 0.00 44 30 23820 -61.3 -91.3 1 30.0 -62.1 220 14 577.5 577.5 319.5 577.5 0.00 45 28 24253 -56.7 -87.7 1 31.0 -58.1 216 10 601.8 601.8 320.7 601.9 0.01 46 27 24484 -54.3 -86.3 1 32.0 -56.2 208 12 614.9 614.9 321.3 614.9 0.01 47 25 24976 -55.3 -87.3 1 32.0 -57.1 174 23 625.7 625.7 321.7 625.7 0.01 48 23 25508 -55.5 -87.5 1 32.0 -57.4 137 36 640.2 640.2 322.3 640.2 0.01 49 21 26087 -56.3 -87.3 1 31.0 -58.2 97 50 654.6 654.6 322.9 654.7 0.01 50 20 26400 -51.3 -84.3 1 33.0 -54.4 75 57 679.1 679.2 323.7 679.3 0.02 51 12 29787 -42.3 -78.3 1 36.0 -50.5 817.9 817.9 327.7 818.6 0.07 TRP 124 15393 -74.5 -100.5 1 26.0 -74.5 70 43 360.9 360.9 298.9 360.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 555.81 mb = 5050.81 m = 16570.69 ft Wetbulb zero: 576.26 mb = 4744.75 m = 15566.56 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 76.14 % Est. max temperature: 33.10 C = 91.58 F Sfc-Lift cond lev (LCL): 980.84 mb = 253.96 m = 833.18 ft T: 25.99 C 700-500 lapse rate: 5.83 C/km ThetaE index: 9.66 C Layer 925.0- 819.0 mb Conv cond level (CCL): 852.64 mb = 1478.12 m = 4849.40 ft Mean mixing ratio: 16.38 g/kg Conv temperature: 33.30 C = 91.93 F Cap Strength: 2.21 C Lifted Index: -1.96 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.96 C Lifted Index @700 mb: 0.37 C Showalter Index: 0.00 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 20.20 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 201.60 Risk: None Energy Index: -1.05 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 580.44 J/kg Max Up Vert Vel: 34.07 m/s Conv Inhibition (B-): 89.43 J/kg Cap Strength: 2.21 C Lift Cond Lev (LCL): 904.01 mb = 970.26 m = 3183.24 ft Lev Free Conv (LFC): 629.01 mb = 4034.97 m = 13237.94 ft Equ Level (EL): 199.01 mb = 12491.11 m = 40980.82 ft B at Equ Level: 574.49 J/kg Max Parcel Lev (MPL): 119.01 mb = 15632.96 m = 51288.62 ft Wind level data Storm motion: 246 at 7 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 13 30 2 -1.0 -1.7 | 58 9 -7.5 -4.6 1 1000 83 30 4 -2.0 -3.5 | 53 11 -8.5 -6.4 2 975 305 315 4 2.8 -2.8 | 33 7 -3.7 -5.7 3 942 610 275 6 6.0 -0.5 | 9 3 -0.5 -3.4 4 925 771 250 7 6.6 2.4 | 352 1 0.1 -0.5 5 910 914 245 8 7.3 3.4 | 237 1 0.7 0.5 6 878 1219 240 9 7.8 4.5 | 219 2 1.3 1.6 7 850 1505 250 6 5.6 2.1 | 46 1 -0.9 -0.8 8 818 1829 260 6 5.9 1.0 | 18 2 -0.6 -1.8 9 789 2134 245 10 9.1 4.2 | 242 3 2.6 1.3 10 761 2438 250 13 12.2 4.4 | 255 6 5.7 1.6 11 735 2743 250 13 12.2 4.4 | 255 6 5.7 1.6 12 709 3048 245 14 12.7 5.9 | 244 7 6.2 3.0 13 700 3153 245 15 13.6 6.3 | 244 8 7.1 3.4 14 658 3658 235 13 10.6 7.5 | 222 6 4.1 4.6 15 633 3962 205 7 3.0 6.3 | 134 5 -3.5 3.5 16 610 4267 150 10 -5.0 8.7 | 117 13 -11.5 5.8 17 588 4572 145 15 -8.6 12.3 | 122 18 -15.1 9.4 18 566 4877 155 12 -5.1 10.9 | 125 14 -11.6 8.0 19 525 5486 140 7 -4.5 5.4 | 103 11 -11.0 2.5 20 500 5880 105 6 -5.8 1.6 | 84 12 -12.3 -1.3 21 486 6096 105 5 -4.8 1.3 | 82 11 -11.3 -1.6 22 400 7600 60 11 -9.5 -5.5 | 62 18 -16.0 -8.4 23 399 7620 65 11 -10.0 -4.6 | 65 18 -16.5 -7.5 24 324 9144 55 11 -9.0 -6.3 | 59 18 -15.5 -9.2 25 300 9710 65 17 -15.4 -7.2 | 65 24 -21.9 -10.1 26 261 10668 55 19 -15.6 -10.9 | 58 26 -22.1 -13.8 27 250 10980 55 25 -20.5 -14.3 | 57 32 -27.0 -17.2 28 208 12192 75 24 -23.2 -6.2 | 73 31 -29.7 -9.1 29 200 12460 80 30 -29.5 -5.2 | 77 37 -36.1 -8.1 30 164 13716 75 33 -31.9 -8.5 | 73 40 -38.4 -11.4 31 150 14260 85 39 -38.9 -3.4 | 82 46 -45.4 -6.3 32 127 15240 70 47 -44.2 -16.1 | 69 54 -50.7 -19.0 33 124 15393 70 43 -40.4 -14.7 | 69 50 -46.9 -17.6 34 100 16650 250 19 17.9 6.5 | 252 12 11.3 3.6 35 75 18288 290 28 26.3 -9.6 | 302 23 19.8 -12.5 36 70 18690 305 20 16.4 -11.5 | 325 17 9.9 -14.4 37 50 20690 260 28 27.6 4.9 | 265 21 21.1 2.0 38 45 21336 260 21 20.7 3.6 | 267 14 14.2 0.8 39 30 23820 220 14 9.0 10.7 | 198 8 2.5 7.8 40 27 24384 215 9 5.2 7.4 | 163 5 -1.3 4.5 41 20 26400 75 57 -55.1 -14.8 | 74 64 -61.6 -17.6 42 15 27432 85 61 -60.8 -5.3 | 83 68 -67.3 -8.2 Wind Parameters Mean winds (0-6000m): 216.0 at 9.5 knts Storm direction: 246.0 at 7.1 knts Shear (0-3000m) pos: 0.2 neg: 2.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -173.3 deg Storm rel helicity (0-3000m) pos: 0.9 neg: -16.7 tot: -15.8 m^2/s^2 ave: -5.3 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 31.84 Bulk Shear: 18.23 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 ------------------------------------------------------------------------------- 500 329 4 34 8| 0.0 6.3 6.3| 0.0 -12.2 -12.2 -24.3 -0.62| 9.4 -5.8 1000 277 6 16 4| 0.0 5.2 5.2| 0.0 -13.3 -13.3 -13.3 -0.55| 7.9 -4.4 1500 260 6 8 2| 0.8 3.4 4.3| 0.0 -13.4 -13.3 -8.9 -0.34| 6.9 -2.3 2000 258 6 9 2| 0.3 2.6 2.9| 0.0 -14.5 -14.4 -7.2 -0.42| 6.2 -2.6 2500 255 7 328 1| 0.2 3.0 3.2| 0.9 -14.9 -14.0 -5.6 -0.36| 5.9 -2.1 3000 253 8 287 2| 0.2 2.7 2.9| 0.9 -16.7 -15.8 -5.3 -0.38| 5.2 -2.0 4000 247 9 250 2| 0.1 1.3 1.5| 0.9 -32.3 -31.4 -7.9 -0.52| 5.5 -2.8 5000 228 10 193 4| 0.5 1.7 2.1| 8.2 -43.7 -35.5 -7.1 -0.41| 6.1 -2.5 6000 216 9 169 5| 0.4 0.8 1.2| 8.2 -69.0 -60.8 -10.1 -0.47| 5.8 -2.8 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20250425.00.gif