UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 26 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 1006 12 27.6 25.0 86 2.6 25.7 0 0 300.2 303.9 298.6 359.6 20.21 1 1001 56 28.4 25.3 83 3.1 26.1 108 9 301.5 305.3 299.2 362.6 20.69 2 1000 65 28.6 25.5 83 3.1 26.3 130 11 301.8 305.6 299.4 363.8 20.96 3 925 757 24.6 18.6 69 6.0 20.4 150 7 304.5 307.2 296.3 348.4 14.74 4 850 1495 20.6 14.6 68 6.0 16.5 175 3 307.7 310.0 295.6 345.2 12.39 5 827 1732 19.4 13.4 68 6.0 15.4 168 2 308.9 311.1 295.4 344.6 11.77 6 733 2761 14.0 9.0 72 5.0 10.8 94 2 313.8 315.7 295.4 344.5 9.88 7 700 3149 11.8 4.8 62 7.0 7.6 280 1 315.6 317.0 294.3 339.8 7.73 8 680 3390 9.8 7.4 85 2.4 8.3 324 2 315.9 317.8 295.7 345.9 9.55 9 641 3878 7.6 3.4 75 4.2 5.1 29 5 318.8 320.3 295.1 343.2 7.65 10 567 4876 1.8 -2.5 73 4.3 -0.5 20 6 323.4 324.5 294.7 341.8 5.62 11 551 5107 1.0 -6.0 59 7.0 -2.4 34 7 325.1 326.0 294.3 339.8 4.44 12 527 5463 -1.1 -11.1 47 10.0 -5.5 58 8 326.7 327.4 293.6 337.3 3.11 13 500 5880 -3.9 -14.9 42 11.0 -8.2 55 10 328.3 328.8 293.4 336.6 2.41 14 457 6586 -8.3 -13.3 67 5.0 -10.4 48 11 331.3 331.9 294.7 341.7 3.00 15 410 7422 -13.5 -20.5 56 7.0 -15.8 46 13 335.1 335.4 294.7 341.6 1.83 16 400 7610 -14.5 -24.5 42 10.0 -17.4 45 14 336.1 336.4 294.6 340.9 1.31 17 398 7648 -14.7 -24.7 42 10.0 -17.6 40 14 336.4 336.6 294.6 341.1 1.30 18 375 8096 -17.7 -30.7 31 13.0 -20.7 45 13 338.2 338.3 294.6 341.1 0.79 19 356 8483 -19.9 -36.9 21 17.0 -23.1 48 13 340.3 340.4 294.8 342.0 0.45 20 340 8822 -22.5 -31.5 44 9.0 -24.4 52 12 341.2 341.4 295.3 344.3 0.81 21 334 8953 -23.3 -28.3 63 5.0 -24.5 53 12 341.9 342.1 295.7 346.1 1.11 22 323 9197 -24.7 -32.7 47 8.0 -26.3 56 13 343.2 343.4 295.8 346.1 0.76 23 317 9333 -25.7 -37.7 32 12.0 -27.7 58 15 343.7 343.8 295.6 345.5 0.47 24 302 9682 -28.5 -41.5 28 13.0 -30.3 64 20 344.6 344.6 295.7 345.9 0.33 25 300 9730 -28.9 -42.9 25 14.0 -30.7 65 21 344.6 344.7 295.7 345.8 0.29 26 254 10892 -39.1 -42.5 70 3.4 -39.4 70 20 346.4 346.4 296.1 347.8 0.36 27 250 11000 -39.9 -43.7 67 3.8 -40.2 70 19 346.7 346.8 296.2 348.0 0.32 28 204 12361 -51.3 -57.3 49 6.0 -51.5 102 17 349.5 349.6 296.6 349.9 0.08 29 200 12490 -52.5 -58.5 48 6.0 -52.7 100 17 349.6 349.6 296.6 349.9 0.07 30 179 13194 -58.9 -64.9 46 6.0 -59.0 100 20 350.4 350.4 296.8 350.6 0.03 31 150 14280 -66.7 -74.7 32 8.0 -66.8 90 25 355.2 355.2 297.7 355.2 0.01 32 105 16382 -77.5 -89.5 13 12.0 -77.5 308 21 372.8 372.8 301.1 372.8 0.00 33 100 16660 -79.5 -91.5 12 12.0 -79.5 305 23 374.1 374.1 301.3 374.1 0.00 34 81 17841 -85.1 -98.1 8 13.0 -85.1 300 5 385.9 385.9 303.2 385.9 0.00 35 72 18499 -80.3 -93.3 10 13.0 -80.3 133 9 409.3 409.3 306.4 409.3 0.00 36 70 18660 -77.3 -90.3 11 13.0 -77.3 180 12 419.0 419.0 307.6 419.0 0.00 37 68 18827 -75.1 -88.1 11 13.0 -75.2 189 14 427.2 427.2 308.5 427.3 0.00 38 66 19002 -72.5 -85.5 12 13.0 -72.6 199 15 436.6 436.6 309.5 436.6 0.00 39 56 19980 -67.7 -84.7 7 17.0 -67.9 253 24 468.5 468.5 312.5 468.5 0.01 40 54 20200 -65.1 -83.1 7 18.0 -65.4 265 26 479.4 479.4 313.4 479.4 0.01 41 50 20670 -64.3 -91.3 1 27.0 -64.6 290 30 492.0 492.0 314.4 492.0 0.00 42 46 21177 -65.1 -94.1 1 29.0 -65.4 290 31 501.9 501.9 315.1 501.9 0.00 43 44 21446 -66.5 -94.5 1 28.0 -66.8 289 30 504.9 504.9 315.3 504.9 0.00 44 42 21726 -67.5 -95.5 1 28.0 -67.8 285 28 509.2 509.2 315.6 509.2 0.00 45 40 22019 -68.7 -96.7 1 28.0 -68.9 281 26 513.3 513.3 315.9 513.3 0.00 46 36 22655 -64.3 -93.3 1 29.0 -64.8 274 21 540.4 540.4 317.5 540.4 0.00 47 30 23780 -59.5 -89.5 1 30.0 -60.4 260 13 582.4 582.4 319.8 582.5 0.00 48 28 24215 -57.5 -88.5 1 31.0 -58.8 271 11 599.6 599.6 320.6 599.6 0.01 49 23 25463 -56.5 -87.5 1 31.0 -58.2 179 33 637.2 637.2 322.2 637.3 0.01 50 20 26360 -52.3 -85.3 1 33.0 -55.1 100 51 676.1 676.1 323.6 676.2 0.01 51 19 26692 -51.7 -84.7 1 33.0 -54.8 687.9 687.9 324.0 688.1 0.02 TRP 81 17841 -85.1 -98.1 8 13.0 -85.1 300 5 385.9 385.9 303.2 385.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5815.00 m Freezing level: 539.57 mb = 5276.35 m = 17310.65 ft Wetbulb zero: 573.32 mb = 4786.13 m = 15702.34 ft Precipitable water: 2.23 inches Sfc-500 mean rel hum: 68.93 % Est. max temperature: 34.83 C = 94.70 F Sfc-Lift cond lev (LCL): 969.26 mb = 342.15 m = 1122.52 ft T: 27.00 C 700-500 lapse rate: 5.75 C/km ThetaE index: 23.99 C Layer 925.0- 680.0 mb Conv cond level (CCL): 825.71 mb = 1745.06 m = 5725.19 ft Mean mixing ratio: 17.33 g/kg Conv temperature: 36.33 C = 97.39 F Cap Strength: 2.36 C Lifted Index: -2.63 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.08 C Lifted Index @700 mb: -0.06 C Showalter Index: 0.83 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 18.50 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 191.20 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1148.39 J/kg Max Up Vert Vel: 47.92 m/s Conv Inhibition (B-): 95.35 J/kg Cap Strength: 2.36 C Lift Cond Lev (LCL): 894.38 mb = 1050.81 m = 3447.51 ft Lev Free Conv (LFC): 699.38 mb = 3156.38 m = 10355.46 ft Equ Level (EL): 149.38 mb = 14304.45 m = 46930.04 ft B at Equ Level: 1137.46 J/kg Max Parcel Lev (MPL): 89.38 mb = 17289.26 m = 56722.59 ft Wind level data Storm motion: 103 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 1006 12 0 0 -0.0 -0.0 | 283 4 3.8 -0.9 1 1000 65 130 11 -8.4 7.1 | 143 8 -4.6 6.2 2 973 305 145 9 -5.2 7.4 | 168 7 -1.3 6.5 3 940 610 150 9 -4.5 7.8 | 175 7 -0.7 6.9 4 925 757 150 7 -3.5 6.1 | 184 5 0.3 5.2 5 908 914 150 6 -3.0 5.2 | 191 4 0.8 4.3 6 877 1219 160 3 -1.0 2.8 | 235 3 2.8 1.9 7 850 1495 175 3 -0.3 3.0 | 239 4 3.6 2.1 8 817 1829 165 2 -0.5 1.9 | 252 3 3.3 1.1 9 789 2134 55 2 -1.6 -1.1 | 313 3 2.2 -2.0 10 761 2438 60 4 -3.5 -2.0 | 353 3 0.4 -2.9 11 734 2743 90 2 -2.0 0.0 | 295 2 1.8 -0.9 12 708 3048 175 1 -0.1 1.0 | 268 4 3.7 0.1 13 700 3149 280 1 1.0 -0.2 | 282 5 4.8 -1.0 14 657 3658 15 4 -1.0 -3.9 | 329 6 2.8 -4.7 15 633 3962 35 6 -3.4 -4.9 | 356 6 0.4 -5.8 16 610 4267 35 6 -3.4 -4.9 | 356 6 0.4 -5.8 17 587 4572 20 7 -2.4 -6.6 | 349 8 1.4 -7.4 18 566 4877 20 6 -2.1 -5.6 | 345 7 1.8 -6.5 19 525 5486 60 8 -6.9 -4.0 | 32 6 -3.1 -4.9 20 500 5880 55 10 -8.2 -5.7 | 33 8 -4.4 -6.6 21 486 6096 50 10 -7.7 -6.4 | 28 8 -3.8 -7.3 22 400 7610 45 14 -9.9 -9.9 | 29 12 -6.1 -10.8 23 399 7620 40 14 -9.0 -10.7 | 24 13 -5.2 -11.6 24 325 9144 55 12 -9.8 -6.9 | 38 10 -6.0 -7.8 25 300 9730 65 21 -19.0 -8.9 | 57 18 -15.2 -9.7 26 262 10668 70 22 -20.7 -7.5 | 64 19 -16.8 -8.4 27 250 11000 70 19 -17.9 -6.5 | 62 16 -14.0 -7.4 28 209 12192 105 16 -15.5 4.1 | 106 12 -11.6 3.3 29 200 12490 100 17 -16.7 3.0 | 99 13 -12.9 2.1 30 164 13716 100 23 -22.7 4.0 | 99 19 -18.8 3.1 31 150 14280 90 25 -25.0 0.0 | 88 21 -21.2 -0.9 32 127 15240 320 15 9.6 -11.5 | 313 18 13.5 -12.4 33 100 16660 305 23 18.8 -13.2 | 302 27 22.7 -14.1 34 81 17841 300 5 4.3 -2.5 | 292 9 8.2 -3.4 35 75 18288 70 4 -3.8 -1.4 | 358 2 0.1 -2.2 36 70 18660 180 12 0.0 12.0 | 199 12 3.8 11.1 37 50 20670 290 30 28.2 -10.3 | 289 34 32.0 -11.1 38 45 21336 290 31 29.1 -10.6 | 289 35 33.0 -11.5 39 30 23780 260 13 12.8 2.3 | 265 17 16.6 1.4 40 27 24384 275 10 10.0 -0.9 | 277 14 13.8 -1.7 41 20 26360 100 51 -50.2 8.9 | 100 47 -46.4 8.0 Wind Parameters Mean winds (0-6000m): 72.8 at 5.2 knts Storm direction: 102.8 at 3.9 knts Shear (0-3000m) pos: 1.0 neg: 0.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -16.2 deg Storm rel helicity (0-3000m) pos: 15.0 neg: -7.2 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -0.6 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 117.25 Bulk Shear: 9.79 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 ------------------------------------------------------------------------------- 500 140 9 162 6| 9.3 0.0 9.3| 5.5 -5.5 -0.1 -0.2 -0.61| 17.5-10.7 1000 145 8 171 6| 2.6 0.0 2.6| 9.2 -5.5 3.6 3.6 -0.36| 10.9 -4.0 1500 148 7 184 5| 1.0 0.0 1.0| 11.4 -5.5 5.9 3.9 -0.22| 8.2 -1.8 2000 149 5 195 4| 0.8 0.8 1.6| 13.0 -5.5 7.5 3.7 -0.12| 7.0 -0.8 2500 142 5 194 3| 0.6 1.1 1.7| 15.0 -5.7 9.3 3.7 -0.02| 6.4 -0.1 3000 138 4 199 3| 1.0 0.9 1.9| 15.0 -7.2 7.8 2.6 -0.09| 6.0 -0.6 4000 124 4 195 1| 0.5 1.1 1.6| 27.6 -7.2 20.4 5.1 0.12| 5.8 0.7 5000 88 5 36 1| 0.5 1.0 1.5| 29.3 -9.5 19.8 4.0 0.10| 5.0 0.5 6000 73 5 26 3| 0.7 1.0 1.7| 36.2 -10.5 25.7 4.3 0.16| 4.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20250426.12.gif