UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 5 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 1008 16 28.2 22.2 70 6.0 23.9 190 2 300.7 303.8 296.7 350.4 16.95 1 1003 60 28.2 18.2 55 10.0 21.3 165 3 301.1 303.5 294.3 340.0 13.22 2 1000 86 28.6 18.6 55 10.0 21.6 150 3 301.8 304.3 294.8 341.9 13.61 3 925 774 23.2 16.2 65 7.0 18.4 110 9 303.0 305.4 294.4 340.4 12.62 4 922 802 23.0 16.0 65 7.0 18.2 110 9 303.1 305.4 294.4 340.2 12.50 5 904 974 21.2 17.5 79 3.7 18.7 110 9 303.0 305.6 295.4 344.6 14.06 6 877 1237 18.8 17.7 93 1.1 18.1 109 8 303.1 305.8 295.9 346.7 14.69 7 850 1505 16.8 16.8 100 0.0 16.8 95 7 303.7 306.4 295.8 346.2 14.31 8 717 2941 10.2 5.2 71 5.0 7.2 305 6 311.6 313.1 293.2 335.6 7.76 9 700 3141 9.6 0.6 53 9.0 4.7 305 6 313.1 314.2 292.0 331.1 5.72 10 698 3165 9.6 0.6 53 9.0 4.7 305 6 313.4 314.5 292.1 331.4 5.73 11 634 3958 5.6 -0.4 65 6.0 2.4 210 4 317.6 318.7 293.4 336.3 5.87 12 569 4838 1.6 -3.4 69 5.0 -1.0 120 3 322.8 323.9 294.3 339.9 5.24 13 522 5529 -2.1 -5.0 80 2.9 -3.6 82 8 326.4 327.4 295.1 343.2 5.06 14 500 5870 -4.5 -7.1 82 2.6 -5.7 105 7 327.6 328.4 295.0 342.6 4.49 15 481 6174 -6.9 -8.1 91 1.2 -7.5 104 8 328.2 329.1 295.0 342.7 4.32 16 405 7496 -15.1 -17.0 85 1.9 -15.8 77 16 334.2 334.7 295.0 342.9 2.49 17 400 7590 -15.5 -17.5 85 2.0 -16.2 75 17 334.8 335.3 295.1 343.4 2.42 18 388 7819 -16.5 -19.8 76 3.3 -17.6 81 18 336.5 336.9 295.2 343.8 2.05 19 376 8054 -17.5 -23.5 59 6.0 -19.3 88 17 338.2 338.5 295.2 343.7 1.53 20 300 9700 -30.3 -41.3 33 11.0 -31.7 95 11 342.7 342.7 295.3 344.0 0.34 21 296 9795 -30.9 -43.9 27 13.0 -32.4 95 11 343.1 343.2 295.3 344.2 0.26 22 257 10781 -39.1 -49.1 34 10.0 -39.9 94 17 345.2 345.2 295.7 345.9 0.17 23 250 10970 -40.5 -50.5 33 10.0 -41.2 100 22 345.9 345.9 295.8 346.5 0.15 24 233 11443 -45.1 -52.1 45 7.0 -45.5 104 29 345.9 345.9 295.8 346.5 0.13 25 210 12125 -50.7 -55.2 59 4.5 -50.9 109 40 347.6 347.6 296.2 348.0 0.10 26 200 12440 -53.5 -58.0 58 4.5 -53.7 105 38 348.0 348.1 296.3 348.4 0.08 27 150 14230 -68.9 -78.9 22 10.0 -68.9 95 60 351.4 351.4 297.0 351.4 0.01 28 114 15815 -81.7 -91.7 17 10.0 -81.7 100 78 356.3 356.3 298.0 356.3 0.00 29 111 15963 -82.9 -92.9 16 10.0 -82.9 100 76 356.7 356.7 298.1 356.8 0.00 30 105 16273 -81.1 -91.1 17 10.0 -81.1 89 55 365.9 365.9 299.8 365.9 0.00 31 100 16550 -76.9 -86.9 19 10.0 -76.9 80 36 379.1 379.1 302.1 379.2 0.00 32 81 17760 -78.5 -91.5 10 13.0 -78.5 329 33 399.4 399.4 305.1 399.4 0.00 33 76 18122 -79.9 -93.9 8 14.0 -79.9 295 31 403.8 403.8 305.7 403.8 0.00 34 70 18590 -78.9 -93.9 7 15.0 -78.9 295 21 415.6 415.6 307.2 415.6 0.00 35 50 20540 -74.3 -97.3 2 23.0 -74.4 85 12 468.4 468.4 312.5 468.4 0.00 36 35 22637 -70.5 -97.5 1 27.0 -70.7 528.6 528.6 316.8 528.6 0.00 37 34 22809 -71.5 -98.5 1 27.0 -71.7 530.4 530.4 316.9 530.4 0.00 38 31 23361 -66.9 -94.9 1 28.0 -67.3 557.0 557.0 318.5 557.0 0.00 TRP 111 15963 -82.9 -92.9 16 10.0 -82.9 100 76 356.7 356.7 298.1 356.8 0.00 WND 114 15815 -81.7 -91.7 17 10.0 -81.7 100 78 356.3 356.3 298.0 356.3 0.00 Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 548.68 mb = 5136.54 m = 16851.96 ft Wetbulb zero: 588.00 mb = 4570.63 m = 14995.32 ft Precipitable water: 2.10 inches Sfc-500 mean rel hum: 73.52 % Est. max temperature: 31.10 C = 87.98 F Sfc-Lift cond lev (LCL): 924.16 mb = 781.93 m = 2565.34 ft T: 23.14 C 700-500 lapse rate: 5.17 C/km ThetaE index: 15.59 C Layer 850.0- 698.0 mb Conv cond level (CCL): 806.36 mb = 1949.83 m = 6397.01 ft Mean mixing ratio: 13.20 g/kg Conv temperature: 33.73 C = 92.72 F Cap Strength: 2.13 C Lifted Index: 1.69 C Risk: Showers probable Lifted Index @300 mb: 2.90 C Lifted Index @700 mb: 1.49 C Showalter Index: -0.18 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.30 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 222.60 Risk: None Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.62 J/kg Max Up Vert Vel: 2.69 m/s Conv Inhibition (B-): 12896.98 J/kg Cap Strength: 2.12 C Lift Cond Lev (LCL): 850.90 mb = 1495.87 m = 4907.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 133 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 16 190 2 0.3 2.0 | 284 3 3.4 -0.9 1 1000 86 150 3 -1.5 2.6 | 278 2 1.5 -0.2 2 976 305 110 6 -5.6 2.1 | 73 3 -2.6 -0.8 3 942 610 110 8 -7.5 2.7 | 89 4 -4.5 -0.1 4 925 774 110 9 -8.5 3.1 | 93 5 -5.4 0.3 5 910 914 110 9 -8.5 3.1 | 93 5 -5.4 0.3 6 879 1219 110 8 -7.5 2.7 | 89 4 -4.5 -0.1 7 850 1505 95 7 -7.0 0.6 | 61 5 -3.9 -2.2 8 818 1829 75 5 -4.8 -1.3 | 23 4 -1.8 -4.1 9 789 2134 15 2 -0.5 -1.9 | 332 5 2.5 -4.8 10 761 2438 315 4 2.8 -2.8 | 314 8 5.9 -5.7 11 734 2743 305 6 4.9 -3.4 | 308 10 8.0 -6.3 12 708 3048 305 6 4.9 -3.4 | 308 10 8.0 -6.3 13 700 3141 305 6 4.9 -3.4 | 308 10 8.0 -6.3 14 657 3658 295 3 2.7 -1.3 | 305 7 5.8 -4.1 15 633 3962 205 4 1.7 3.6 | 260 5 4.7 0.8 16 609 4267 185 6 0.5 6.0 | 229 5 3.6 3.2 17 587 4572 190 4 0.7 3.9 | 253 4 3.7 1.1 18 565 4877 105 3 -2.9 0.8 | 356 2 0.1 -2.0 19 524 5486 80 8 -7.9 -1.4 | 49 6 -4.8 -4.2 20 500 5870 105 7 -6.8 1.8 | 75 4 -3.7 -1.0 21 486 6096 105 8 -7.7 2.1 | 81 5 -4.7 -0.8 22 400 7590 75 17 -16.4 -4.4 | 62 15 -13.4 -7.2 23 398 7620 75 18 -17.4 -4.7 | 62 16 -14.3 -7.5 24 324 9144 120 16 -13.9 8.0 | 116 12 -10.8 5.2 25 300 9700 95 11 -11.0 1.0 | 77 8 -7.9 -1.9 26 261 10668 90 14 -14.0 0.0 | 76 11 -11.0 -2.8 27 250 10970 100 22 -21.7 3.8 | 93 19 -18.6 1.0 28 208 12192 110 41 -38.5 14.0 | 108 37 -35.5 11.2 29 200 12440 105 38 -36.7 9.8 | 102 34 -33.7 7.0 30 163 13716 100 44 -43.3 7.6 | 97 41 -40.3 4.8 31 150 14230 95 60 -59.8 5.2 | 92 57 -56.7 2.4 32 126 15240 90 76 -76.0 0.0 | 88 73 -73.0 -2.8 33 114 15815 100 78 -76.8 13.5 | 98 75 -73.8 10.7 34 111 15963 100 76 -74.8 13.2 | 98 73 -71.8 10.4 35 100 16550 80 36 -35.5 -6.3 | 74 34 -32.4 -9.1 36 74 18288 280 31 30.5 -5.4 | 284 35 33.6 -8.2 37 70 18590 295 21 19.0 -8.9 | 298 25 22.1 -11.7 38 50 20540 85 12 -12.0 -1.0 | 67 10 -8.9 -3.9 39 42 21336 105 31 -29.9 8.0 | 101 27 -26.9 5.2 Wind Parameters Mean winds (0-6000m): 102.9 at 5.5 knts Storm direction: 132.9 at 4.2 knts Shear (0-3000m) pos: 0.0 neg: 1.2 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 24.1 deg Storm rel helicity (0-3000m) pos: 1.3 neg: -19.6 tot: -18.3 m^2/s^2 ave: -6.1 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 4.6 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 12.48 Bulk Shear: 0.29 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 ------------------------------------------------------------------------------- 500 118 5 75 2| 0.0 7.5 7.5| 0.6 -0.4 0.2 0.4 0.30| 9.0 2.7 1000 113 7 87 3| 0.0 4.4 4.4| 1.3 -0.5 0.8 0.8 0.29| 5.5 1.6 1500 110 7 85 4| 0.0 2.5 2.5| 1.3 -3.5 -2.2 -1.5 0.04| 4.7 0.2 2000 104 7 71 4| 0.0 1.3 1.3| 1.3 -10.8 -9.5 -4.7 -0.27| 5.1 -1.4 2500 100 6 57 3| 0.0 1.2 1.2| 1.3 -17.7 -16.5 -6.6 -0.37| 5.2 -1.9 3000 92 6 47 4| 0.0 1.2 1.2| 1.3 -19.6 -18.3 -6.1 -0.37| 4.6 -1.7 4000 82 6 34 4| 0.0 0.3 0.3| 1.3 -29.4 -28.2 -7.0 -0.45| 4.6 -2.0 5000 115 5 71 2| 0.0 0.5 0.5| 4.0 -31.9 -27.8 -5.6 -0.28| 4.7 -1.3 6000 103 6 56 3| 0.3 0.8 1.0| 8.5 -31.9 -23.3 -3.9 -0.17| 4.6 -0.8 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20260105.12.gif