UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for WM650... Searching the city database file for: WM650 ... Date:0000Z 8 JAN 26 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 1010 17 25.2 20.7 76 4.5 22.1 180 2 297.5 300.3 294.8 342.1 15.39 1 1004 69 25.8 19.8 70 6.0 21.6 183 4 298.6 301.3 294.6 341.2 14.63 2 1000 104 25.8 19.8 70 6.0 21.6 185 6 299.0 301.6 294.7 341.7 14.69 3 953 527 22.2 18.8 81 3.4 19.8 68 8 299.4 302.1 294.7 341.7 14.48 4 925 786 20.4 18.1 87 2.3 18.8 55 10 300.2 302.8 294.8 342.0 14.27 5 899 1032 18.6 17.7 95 0.9 18.0 48 12 300.8 303.4 295.0 342.8 14.32 6 850 1512 16.6 16.4 99 0.2 16.5 30 15 303.5 306.1 295.5 344.9 13.94 7 849 1522 16.6 16.2 97 0.4 16.3 30 15 303.6 306.2 295.4 344.6 13.77 8 835 1664 16.8 15.0 89 1.8 15.6 25 14 305.3 307.7 295.3 344.1 12.95 9 734 2753 10.4 10.4 100 0.0 10.4 350 8 309.8 311.8 295.0 342.9 10.86 10 700 3147 8.4 8.4 100 0.0 8.4 5 7 311.8 313.7 294.9 342.4 9.94 11 639 3896 4.4 3.7 95 0.7 4.0 16 9 315.5 317.0 294.3 340.1 7.84 12 591 4530 1.4 0.6 94 0.8 1.0 29 6 319.1 320.4 294.5 340.8 6.78 13 500 5860 -6.1 -8.1 86 2.0 -7.0 160 7 325.6 326.4 294.2 339.4 4.16 14 477 6227 -8.3 -9.2 93 0.9 -8.7 167 8 327.3 328.1 294.5 340.7 4.00 15 423 7148 -14.3 -15.3 92 1.0 -14.7 142 3 331.1 331.6 294.4 340.6 2.75 16 400 7570 -16.1 -17.2 91 1.1 -16.5 130 1 334.1 334.6 295.0 342.8 2.48 17 398 7608 -16.1 -17.9 86 1.8 -16.7 163 1 334.5 335.0 295.0 342.8 2.35 18 392 7722 -15.7 -19.9 70 4.2 -17.1 169 1 336.5 336.9 295.2 343.7 2.01 19 381 7936 -17.1 -24.1 55 7.0 -19.1 155 2 337.4 337.7 295.0 342.6 1.43 20 300 9680 -30.9 -36.9 56 6.0 -31.8 65 14 341.8 341.9 295.3 343.9 0.54 21 261 10655 -39.1 -45.1 53 6.0 -39.6 114 8 343.7 343.7 295.4 344.7 0.26 22 250 10950 -41.5 -48.5 47 7.0 -42.0 100 16 344.4 344.4 295.6 345.1 0.19 23 202 12366 -52.9 -60.9 37 8.0 -53.1 114 40 348.0 348.0 296.3 348.2 0.05 24 200 12430 -53.3 -61.3 37 8.0 -53.5 115 41 348.4 348.4 296.3 348.6 0.05 25 177 13202 -59.9 -70.9 22 11.0 -60.0 118 45 349.9 349.9 296.6 350.0 0.02 26 161 13784 -65.5 -80.5 11 15.0 -65.6 120 48 350.1 350.1 296.7 350.1 0.00 27 150 14210 -68.5 -84.5 8 16.0 -68.5 120 55 352.1 352.1 297.1 352.1 0.00 28 145 14412 -70.3 -86.3 8 16.0 -70.4 119 57 352.4 352.4 297.1 352.4 0.00 29 137 14746 -73.3 -89.3 7 16.0 -73.3 117 60 352.9 352.9 297.3 352.9 0.00 30 132 14962 -75.7 -91.7 6 16.0 -75.7 116 62 352.3 352.3 297.1 352.4 0.00 31 123 15372 -73.7 -90.7 6 17.0 -73.7 131 60 363.2 363.2 299.3 363.2 0.00 32 105 16290 -75.9 -101.9 1 26.0 -75.9 245 28 375.8 375.8 301.6 375.8 0.00 33 100 16570 -77.5 -102.5 1 25.0 -77.5 280 18 378.0 378.0 301.9 378.0 0.00 34 92 17044 -80.5 -104.5 1 24.0 -80.5 315 21 381.2 381.2 302.4 381.2 0.00 35 81 17764 -80.1 -104.1 1 24.0 -80.1 268 13 396.1 396.1 304.7 396.1 0.00 36 71 18518 -75.5 -101.5 1 26.0 -75.6 254 16 421.2 421.2 307.9 421.2 0.00 37 70 18600 -75.1 -101.1 1 26.0 -75.2 260 19 423.7 423.7 308.2 423.7 0.00 38 63 19209 -75.1 -101.1 1 26.0 -75.2 208 22 436.7 436.7 309.6 436.7 0.00 39 54 20102 -74.3 -100.3 1 26.0 -74.4 133 26 458.2 458.2 311.6 458.2 0.00 40 50 20550 -73.3 -99.3 1 26.0 -73.4 95 28 470.8 470.8 312.7 470.8 0.00 41 48 20789 -73.7 -99.7 1 26.0 -73.8 92 31 475.3 475.3 313.1 475.3 0.00 42 43 21440 -69.5 -96.5 1 27.0 -69.7 85 40 500.9 500.9 315.0 500.9 0.00 43 40 21876 -66.1 -94.1 1 28.0 -66.4 86 44 519.9 519.9 316.3 519.9 0.00 44 32 23251 -59.9 -89.9 1 30.0 -60.8 89 57 570.7 570.7 319.2 570.7 0.00 45 31 23451 -57.1 -88.1 1 31.0 -58.3 90 59 583.5 583.5 319.8 583.5 0.01 46 30 23660 -54.9 -86.9 1 32.0 -56.5 90 61 595.0 595.0 320.4 595.0 0.01 47 29 23877 -54.3 -86.3 1 32.0 -56.1 92 62 602.4 602.4 320.7 602.5 0.01 48 24 25104 -48.9 -82.5 1 33.6 -52.2 95 67 651.6 651.6 322.7 651.7 0.02 49 23 25385 -47.7 -81.7 1 34.0 -51.5 99 56 663.1 663.1 323.2 663.3 0.02 50 20 26310 -46.3 -80.3 1 34.0 -51.0 110 21 694.5 694.5 324.3 694.7 0.03 51 16 27787 -47.9 -81.9 1 34.0 -52.7 222 11 735.0 735.0 325.5 735.3 0.03 52 14 28675 -44.5 -79.5 1 35.0 -51.1 775.1 775.2 326.6 775.6 0.05 53 13 29171 -44.9 -79.9 1 35.0 -51.6 790.4 790.4 327.0 790.8 0.05 TRP 92 17044 -80.5 -104.5 1 24.0 -80.5 315 21 381.2 381.2 302.4 381.2 0.00 WND 24 25104 -48.9 -82.5 1 33.6 -52.2 95 67 651.6 651.6 322.7 651.7 0.02 Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 574.01 mb = 4778.05 m = 15675.84 ft Wetbulb zero: 580.07 mb = 4678.27 m = 15348.47 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 92.16 % Est. max temperature: 30.67 C = 87.21 F Sfc-Lift cond lev (LCL): 945.99 mb = 590.87 m = 1938.51 ft T: 21.75 C 700-500 lapse rate: 5.34 C/km ThetaE index: 4.83 C Layer 849.0- 591.0 mb Conv cond level (CCL): 868.38 mb = 1328.79 m = 4359.49 ft Mean mixing ratio: 14.50 g/kg Conv temperature: 30.19 C = 86.35 F Cap Strength: 1.78 C Lifted Index: -0.08 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.07 C Lifted Index @700 mb: 0.18 C Showalter Index: -1.26 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.50 C K Index: 39.10 Risk: > 80 % chance of thunderstorms Sweat Index: 233.80 Risk: None Energy Index: -1.17 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.96 J/kg Max Up Vert Vel: 6.63 m/s Conv Inhibition (B-): 72.94 J/kg Cap Strength: 1.66 C Lift Cond Lev (LCL): 907.10 mb = 954.52 m = 3131.58 ft Lev Free Conv (LFC): 672.10 mb = 3481.22 m = 11421.18 ft Equ Level (EL): 592.10 mb = 4514.63 m = 14811.61 ft B at Equ Level: 10.25 J/kg Max Parcel Lev (MPL): 382.10 mb = 7914.45 m = 25965.73 ft Wind level data Storm motion: 66 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 1010 17 180 2 0.0 2.0 | 231 7 5.6 4.5 1 1000 104 185 6 0.5 6.0 | 216 11 6.2 8.5 2 977 305 90 5 -5.0 0.0 | 194 3 0.6 2.5 3 944 610 60 9 -7.8 -4.5 | 48 3 -2.2 -2.0 4 925 786 55 10 -8.2 -5.7 | 39 4 -2.6 -3.2 5 911 914 50 11 -8.4 -7.1 | 32 5 -2.8 -4.5 6 879 1219 45 13 -9.2 -9.2 | 28 8 -3.6 -6.7 7 850 1512 30 15 -7.5 -13.0 | 10 11 -1.9 -10.5 8 819 1829 20 12 -4.1 -11.3 | 350 9 1.5 -8.7 9 790 2134 10 9 -1.6 -8.9 | 327 8 4.1 -6.3 10 761 2438 360 8 -0.0 -8.0 | 314 8 5.6 -5.5 11 734 2743 350 8 1.4 -7.9 | 307 9 7.0 -5.3 12 708 3048 350 7 1.2 -6.9 | 302 8 6.9 -4.4 13 700 3147 5 7 -0.6 -7.0 | 311 7 5.0 -4.4 14 657 3658 20 10 -3.4 -9.4 | 342 7 2.2 -6.9 15 633 3962 15 8 -2.1 -7.7 | 326 6 3.6 -5.2 16 609 4267 25 6 -2.5 -5.4 | 313 4 3.1 -2.9 17 587 4572 30 6 -3.0 -5.2 | 315 4 2.6 -2.7 18 565 4877 60 3 -2.6 -1.5 | 251 3 3.0 1.0 19 524 5486 145 8 -4.6 6.6 | 187 9 1.0 9.1 20 500 5860 160 7 -2.4 6.6 | 200 10 3.2 9.1 21 485 6096 170 9 -1.6 8.9 | 200 12 4.1 11.4 22 400 7570 130 1 -0.8 0.6 | 237 6 4.9 3.2 23 397 7620 175 1 -0.1 1.0 | 238 7 5.5 3.5 24 323 9144 75 8 -7.7 -2.1 | 102 2 -2.1 0.5 25 300 9680 65 14 -12.7 -5.9 | 64 8 -7.1 -3.4 26 260 10668 115 8 -7.3 3.4 | 165 6 -1.6 5.9 27 250 10950 100 16 -15.8 2.8 | 118 11 -10.1 5.3 28 207 12192 110 39 -36.6 13.3 | 117 35 -31.0 15.9 29 200 12430 115 41 -37.2 17.3 | 122 37 -31.5 19.9 30 162 13716 120 47 -40.7 23.5 | 127 44 -35.1 26.0 31 150 14210 120 55 -47.6 27.5 | 126 52 -42.0 30.0 32 126 15240 115 64 -58.0 27.0 | 119 60 -52.4 29.6 33 100 16570 280 18 17.7 -3.1 | 271 23 23.4 -0.6 34 92 17044 315 21 14.8 -14.8 | 301 24 20.5 -12.3 35 74 18288 235 8 6.6 4.6 | 240 14 12.2 7.1 36 70 18600 260 19 18.7 3.3 | 257 25 24.3 5.8 37 50 20550 95 28 -27.9 2.4 | 103 23 -22.3 5.0 38 44 21336 85 39 -38.9 -3.4 | 89 33 -33.2 -0.9 39 30 23660 90 61 -61.0 0.0 | 93 55 -55.4 2.5 40 27 24384 95 63 -62.8 5.5 | 98 58 -57.1 8.0 41 24 25104 95 67 -66.7 5.8 | 98 62 -61.1 8.4 42 20 26310 110 21 -19.7 7.2 | 125 17 -14.1 9.7 43 15 27432 270 6 6.0 -0.0 | 258 12 11.6 2.5 Wind Parameters Mean winds (0-6000m): 35.8 at 8.2 knts Storm direction: 65.8 at 6.2 knts Shear (0-3000m) pos: 0.0 neg: 1.6 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 71.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -45.2 tot: -45.2 m^2/s^2 ave: -15.1 10^-3 m/s^2 rel: -0.65 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.20 Bulk Shear: 9.98 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 ------------------------------------------------------------------------------- 500 111 6 185 5| 0.0 9.0 9.0| 0.0 -12.9 -12.9 -25.8 -0.56| 16.5 -9.2 1000 69 8 80 2| 0.0 6.7 6.7| 0.0 -15.0 -15.0 -15.0 -0.54| 11.0 -5.9 1500 54 10 35 4| 0.0 5.7 5.7| 0.0 -22.4 -22.4 -15.0 -0.54| 9.3 -5.0 2000 43 10 17 5| 0.0 3.1 3.1| 0.0 -35.5 -35.5 -17.7 -0.61| 8.5 -5.2 2500 36 10 3 6| 0.0 2.1 2.1| 0.0 -42.1 -42.1 -16.9 -0.64| 7.5 -4.8 3000 30 10 352 6| 0.0 1.6 1.6| 0.0 -45.2 -45.2 -15.1 -0.65| 6.6 -4.2 4000 26 9 345 6| 0.4 1.2 1.6| 8.4 -48.3 -39.9 -10.0 -0.48| 5.9 -2.8 5000 27 9 340 5| 0.8 0.9 1.8| 8.5 -52.7 -44.2 -8.8 -0.51| 5.5 -2.8 6000 36 8 349 4| 1.3 0.8 2.1| 15.5 -54.5 -39.0 -6.5 -0.41| 5.5 -2.3 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20260108.00.gif