UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for WM650... Searching the city database file for: WM650 ... Date:0000Z 9 DEC 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 12 22.8 22.0 95 0.8 22.2 130 2 295.3 298.3 295.1 343.3 16.74 1 1007 20 24.8 23.1 90 1.7 23.6 124 3 297.4 300.6 296.5 349.4 17.95 2 1000 81 25.4 21.5 79 3.9 22.6 85 7 298.5 301.5 295.8 346.1 16.35 3 925 765 21.4 18.5 84 2.9 19.4 65 8 301.2 303.9 295.3 344.2 14.64 4 914 869 20.2 18.3 89 1.9 18.9 62 7 301.0 303.7 295.3 344.0 14.63 5 850 1493 16.8 15.8 94 1.0 16.1 340 4 303.7 306.2 295.2 343.6 13.40 6 834 1655 15.8 15.7 99 0.1 15.7 319 4 304.3 306.9 295.4 344.8 13.58 7 716 2940 10.8 8.2 84 2.6 9.2 298 9 312.4 314.2 294.8 342.0 9.58 8 700 3129 10.2 6.3 77 3.9 7.8 300 9 313.8 315.4 294.4 340.5 8.59 9 634 3946 5.6 -1.4 61 7.0 1.9 281 6 317.6 318.6 293.0 335.0 5.45 10 620 4128 4.4 -5.6 48 10.0 -0.4 278 5 318.2 319.0 292.1 331.4 4.06 11 607 4300 3.4 -12.6 30 16.0 -3.2 270 4 319.0 319.5 290.8 326.9 2.39 12 575 4738 1.2 -8.8 47 10.0 -3.3 153 1 321.4 322.1 292.4 332.7 3.42 13 569 4822 0.6 -6.4 59 7.0 -2.7 138 1 321.7 322.5 293.2 335.3 4.17 14 538 5270 -1.9 -12.9 43 11.0 -6.4 38 5 323.9 324.4 292.4 332.7 2.63 15 506 5756 -4.3 -11.3 58 7.0 -7.3 327 5 326.7 327.3 293.7 337.4 3.19 16 500 5850 -4.3 -11.3 58 7.0 -7.3 320 4 327.8 328.4 294.0 338.7 3.23 17 482 6138 -6.3 -10.8 70 4.5 -8.2 283 3 328.8 329.5 294.4 340.6 3.48 18 463 6452 -7.5 -12.5 67 5.0 -9.6 268 4 331.1 331.7 294.8 342.0 3.16 19 436 6919 -9.7 -17.7 52 8.0 -12.6 247 6 334.0 334.5 294.7 341.7 2.18 20 432 6990 -9.9 -21.9 37 12.0 -13.8 243 7 334.7 335.0 294.4 340.2 1.53 21 428 7062 -10.1 -28.1 21 18.0 -15.0 240 7 335.3 335.5 294.0 338.6 0.88 22 414 7317 -11.9 -23.9 36 12.0 -15.5 228 8 336.2 336.5 294.6 341.1 1.34 23 411 7373 -12.3 -20.3 51 8.0 -15.0 225 8 336.4 336.8 295.0 343.0 1.85 24 400 7580 -13.5 -20.5 56 7.0 -15.8 215 9 337.4 337.8 295.3 344.2 1.87 25 386 7850 -15.3 -23.3 50 8.0 -17.7 208 9 338.5 338.8 295.3 344.1 1.52 26 334 8925 -23.5 -29.5 58 6.0 -24.8 177 12 341.6 341.8 295.6 345.4 0.99 27 300 9700 -29.3 -38.3 41 9.0 -30.6 170 20 344.1 344.2 295.7 345.9 0.47 28 252 10916 -39.1 -52.1 24 13.0 -40.0 167 18 347.1 347.2 296.1 347.7 0.12 29 250 10970 -39.7 -52.7 24 13.0 -40.6 165 16 347.0 347.1 296.1 347.5 0.12 30 217 11919 -48.3 -61.3 21 13.0 -48.7 123 15 348.1 348.1 296.3 348.3 0.05 31 200 12450 -53.1 -63.1 29 10.0 -53.4 105 23 348.7 348.7 296.4 348.9 0.04 32 187 12879 -56.5 -65.5 31 9.0 -56.7 107 28 350.0 350.0 296.7 350.1 0.03 33 161 13811 -64.3 -74.3 24 10.0 -64.4 109 39 352.1 352.1 297.1 352.2 0.01 34 150 14240 -67.9 -78.9 19 11.0 -67.9 105 47 353.1 353.1 297.3 353.1 0.01 35 145 14443 -69.5 -81.5 16 12.0 -69.5 104 48 353.8 353.8 297.4 353.8 0.00 36 130 15086 -74.5 -87.5 12 13.0 -74.5 101 52 356.0 356.0 297.9 356.0 0.00 37 120 15548 -77.7 -91.7 9 14.0 -77.7 93 48 358.4 358.4 298.4 358.4 0.00 38 105 16312 -77.7 -93.7 6 16.0 -77.7 76 35 372.4 372.4 301.0 372.4 0.00 39 100 16590 -80.1 -96.1 5 16.0 -80.1 70 30 373.0 373.0 301.1 373.0 0.00 40 86 17429 -86.3 -104.3 2 18.0 -86.3 65 32 376.9 376.9 301.8 376.9 0.00 41 79 17898 -81.9 -100.9 2 19.0 -81.9 85 25 395.3 395.3 304.5 395.3 0.00 42 78 17970 -79.5 -98.5 3 19.0 -79.6 88 24 401.7 401.7 305.5 401.7 0.00 43 78 17970 -77.1 -96.1 3 19.0 -77.1 88 24 406.7 406.7 306.1 406.7 0.00 44 77 18045 -74.7 -93.7 4 19.0 -74.7 91 22 413.2 413.2 306.9 413.2 0.00 45 70 18600 -73.5 -95.5 2 22.0 -73.6 190 11 427.1 427.1 308.5 427.1 0.00 46 63 19216 -72.5 -99.5 1 27.0 -72.6 154 16 442.4 442.4 310.1 442.4 0.00 47 61 19405 -73.7 -99.7 1 26.0 -73.7 143 18 443.8 443.8 310.3 443.8 0.00 48 59 19599 -74.9 -100.9 1 26.0 -75.0 132 20 445.4 445.4 310.4 445.4 0.00 49 54 20118 -70.1 -97.1 1 27.0 -70.2 101 24 467.9 467.9 312.4 467.9 0.00 50 52 20344 -67.3 -95.3 1 28.0 -67.5 88 26 479.5 479.5 313.4 479.5 0.00 51 50 20580 -67.5 -95.5 1 28.0 -67.7 75 28 484.4 484.4 313.8 484.4 0.00 52 49 20701 -67.7 -95.7 1 28.0 -67.9 77 29 486.8 486.8 314.0 486.8 0.00 53 47 20951 -68.7 -96.7 1 28.0 -68.9 83 31 490.2 490.2 314.2 490.2 0.00 54 45 21211 -69.7 -96.7 1 27.0 -69.9 88 33 493.9 493.9 314.5 493.9 0.00 55 37 22398 -61.9 -91.9 1 30.0 -62.5 92 48 542.4 542.4 317.6 542.4 0.00 56 34 22926 -57.9 -88.9 1 31.0 -58.9 93 55 566.2 566.2 319.0 566.2 0.00 57 30 23720 -54.7 -86.7 1 32.0 -56.3 95 65 595.5 595.5 320.4 595.6 0.01 58 28 24159 -55.2 -86.7 1 31.5 -56.8 100 66 606.0 606.0 320.9 606.1 0.01 59 26 24630 -55.7 -86.7 1 31.0 -57.3 100 62 617.6 617.6 321.4 617.6 0.01 60 25 24879 -55.7 -86.7 1 31.0 -57.4 100 58 624.5 624.5 321.7 624.6 0.01 61 20 26330 -45.1 -80.1 1 35.0 -50.2 100 34 698.1 698.1 324.4 698.4 0.03 62 19 26673 -44.3 -79.3 1 35.0 -49.9 710.9 710.9 324.8 711.3 0.04 63 18 27035 -44.9 -79.9 1 35.0 -50.4 720.1 720.1 325.1 720.4 0.04 TRP 86 17429 -86.3 -104.3 2 18.0 -86.3 65 32 376.9 376.9 301.8 376.9 0.00 WND 28 24159 -55.2 -86.7 1 31.5 -56.8 100 66 606.0 606.0 320.9 606.1 0.01 Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 561.56 mb = 4929.77 m = 16173.59 ft Wetbulb zero: 622.68 mb = 4092.77 m = 13427.55 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 71.95 % Est. max temperature: 30.93 C = 87.68 F Sfc-Lift cond lev (LCL): 996.67 mb = 110.26 m = 361.74 ft T: 25.23 C 700-500 lapse rate: 5.33 C/km ThetaE index: 17.87 C Layer 716.0- 575.0 mb Conv cond level (CCL): 884.50 mb = 1150.85 m = 3775.71 ft Mean mixing ratio: 15.47 g/kg Conv temperature: 29.78 C = 85.60 F Cap Strength: 1.05 C Lifted Index: 0.43 C Risk: Showers probable Lifted Index @300 mb: 1.73 C Lifted Index @700 mb: 0.95 C Showalter Index: 1.07 C Risk: Showers probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 20.10 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 201.60 Risk: None Energy Index: -1.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.53 J/kg Max Up Vert Vel: 6.41 m/s Conv Inhibition (B-): 17.52 J/kg Cap Strength: 1.24 C Lift Cond Lev (LCL): 914.72 mb = 861.91 m = 2827.74 ft Lev Free Conv (LFC): 829.72 mb = 1698.25 m = 5571.63 ft Equ Level (EL): 819.72 mb = 1800.44 m = 5906.87 ft B at Equ Level: 6.61 J/kg Max Parcel Lev (MPL): 739.72 mb = 2665.84 m = 8746.08 ft Wind level data Storm motion: 353 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 1008 12 130 2 -1.5 1.3 | 160 6 -2.0 5.5 1 1000 81 85 7 -7.0 -0.6 | 116 8 -7.5 3.6 2 975 305 65 9 -8.2 -3.8 | 93 9 -8.7 0.4 3 942 610 70 8 -7.5 -2.7 | 100 8 -8.0 1.5 4 925 765 65 8 -7.3 -3.4 | 96 8 -7.7 0.8 5 909 914 60 7 -6.1 -3.5 | 96 7 -6.6 0.7 6 877 1219 40 4 -2.6 -3.1 | 110 3 -3.1 1.1 7 850 1493 340 4 1.4 -3.8 | 243 1 0.9 0.4 8 817 1829 295 5 4.5 -2.1 | 243 5 4.0 2.1 9 788 2134 280 6 5.9 -1.0 | 240 6 5.4 3.2 10 760 2438 290 7 6.6 -2.4 | 253 6 6.1 1.8 11 733 2743 295 8 7.3 -3.4 | 263 7 6.8 0.8 12 707 3048 300 9 7.8 -4.5 | 272 7 7.3 -0.3 13 700 3129 300 9 7.8 -4.5 | 272 7 7.3 -0.3 14 656 3658 285 6 5.8 -1.6 | 243 6 5.3 2.6 15 631 3962 280 6 5.9 -1.0 | 240 6 5.4 3.2 16 608 4267 275 4 4.0 -0.3 | 222 5 3.5 3.9 17 586 4572 180 1 0.0 1.0 | 175 5 -0.5 5.2 18 564 4877 125 1 -0.8 0.6 | 165 5 -1.3 4.8 19 523 5486 345 7 1.8 -6.8 | 333 3 1.3 -2.6 20 500 5850 320 4 2.6 -3.1 | 241 2 2.1 1.1 21 484 6096 285 3 2.9 -0.8 | 215 4 2.4 3.4 22 400 7580 215 9 5.2 7.4 | 202 12 4.7 11.6 23 398 7620 215 8 4.6 6.6 | 201 12 4.1 10.8 24 324 9144 170 13 -2.3 12.8 | 171 17 -2.8 17.0 25 300 9700 170 20 -3.5 19.7 | 171 24 -4.0 23.9 26 261 10668 175 27 -2.4 26.9 | 175 31 -2.8 31.1 27 250 10970 165 16 -4.1 15.5 | 167 20 -4.6 19.7 28 208 12192 110 15 -14.1 5.1 | 123 17 -14.6 9.3 29 200 12450 105 23 -22.2 6.0 | 114 25 -22.7 10.2 30 163 13716 110 38 -35.7 13.0 | 115 40 -36.2 17.2 31 150 14240 105 47 -45.4 12.2 | 110 49 -45.9 16.4 32 126 15240 100 53 -52.2 9.2 | 104 54 -52.7 13.4 33 100 16590 70 30 -28.2 -10.3 | 78 29 -28.7 -6.1 34 86 17429 65 32 -29.0 -13.5 | 72 31 -29.5 -9.3 35 74 18288 100 19 -18.7 3.3 | 111 21 -19.2 7.5 36 70 18600 190 11 1.9 10.8 | 185 15 1.4 15.0 37 50 20580 75 28 -27.0 -7.2 | 84 28 -27.5 -3.0 38 44 21336 90 34 -34.0 0.0 | 97 35 -34.5 4.2 39 30 23720 95 65 -64.8 5.7 | 99 66 -65.2 9.9 40 28 24159 100 66 -65.0 11.5 | 103 67 -65.5 15.7 41 27 24384 100 66 -65.0 11.5 | 103 67 -65.5 15.7 42 20 26330 100 34 -33.5 5.9 | 107 35 -34.0 10.1 Wind Parameters Mean winds (0-6000m): 323.3 at 5.6 knts Storm direction: 353.3 at 4.2 knts Shear (0-3000m) pos: 0.6 neg: 1.3 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 10.0 neg: -18.4 tot: -8.4 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.29 Bulk Shear: 15.95 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 72 8 103 8| 0.0 7.8 7.8| 1.7 -16.1 -14.4 -28.8 -0.79| 10.4 -8.3 1000 68 8 100 8| 0.0 3.0 3.0| 2.6 -17.3 -14.8 -14.8 -0.61| 7.0 -4.2 1500 61 7 99 6| 0.0 2.0 2.0| 3.7 -17.5 -13.8 -9.2 -0.27| 7.1 -1.9 2000 46 6 90 5| 0.0 1.9 1.9| 3.8 -18.2 -14.4 -7.2 -0.24| 6.5 -1.6 2500 23 6 63 3| 0.4 1.5 1.9| 6.6 -18.4 -11.8 -4.7 -0.16| 5.7 -0.9 3000 354 7 355 2| 0.6 1.3 1.9| 10.0 -18.4 -8.4 -2.8 -0.09| 5.1 -0.5 4000 325 7 290 4| 0.5 0.6 1.1| 10.2 -25.3 -15.0 -3.8 -0.19| 4.4 -0.8 5000 319 6 273 3| 0.4 0.4 0.7| 10.2 -38.0 -27.7 -5.5 -0.35| 4.5 -1.6 6000 323 6 276 3| 0.3 0.2 0.5| 10.2 -48.6 -38.4 -6.4 -0.50| 5.0 -2.5 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20251209.00.gif