UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for WM650... Searching the city database file for: WM650 ... Date:0000Z 14 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 1009 20 25.2 21.3 79 3.9 22.4 40 4 297.6 300.5 295.3 343.9 16.00 1 1000 98 25.0 20.1 74 4.9 21.6 65 8 298.1 300.9 294.7 341.6 14.97 2 932 714 21.4 19.0 86 2.4 19.7 349 7 300.5 303.3 295.4 344.6 15.00 3 925 780 20.8 19.0 89 1.8 19.5 345 7 300.6 303.3 295.5 344.9 15.12 4 850 1509 16.8 15.1 90 1.7 15.7 250 6 303.7 306.1 294.7 341.8 12.80 5 793 2099 13.8 12.9 94 0.9 13.2 231 9 306.6 308.8 294.9 342.4 11.88 6 700 3142 7.6 7.4 99 0.2 7.5 240 15 310.9 312.7 294.1 339.4 9.27 7 677 3416 7.4 5.6 88 1.8 6.3 237 17 313.7 315.3 294.3 340.0 8.46 8 664 3575 7.6 4.1 78 3.5 5.5 236 17 315.6 317.1 294.3 340.0 7.76 9 655 3687 7.2 0.2 61 7.0 3.4 235 18 316.4 317.6 293.1 335.3 5.94 10 500 5850 -5.9 -13.9 53 8.0 -9.1 330 10 325.8 326.4 293.0 334.7 2.61 11 498 5881 -6.1 -14.1 53 8.0 -9.2 332 10 326.0 326.5 293.0 334.7 2.58 12 459 6518 -9.7 -21.7 37 12.0 -13.5 7 13 329.2 329.5 292.9 334.4 1.47 13 440 6844 -11.9 -19.9 51 8.0 -14.5 25 16 330.4 330.8 293.5 336.7 1.79 14 436 6914 -12.3 -16.8 69 4.5 -13.9 29 16 330.7 331.2 294.0 338.9 2.36 15 430 7020 -12.9 -15.0 84 2.1 -13.7 35 17 331.3 331.9 294.6 340.9 2.78 16 407 7439 -15.1 -19.8 67 4.7 -16.6 58 21 333.7 334.1 294.5 340.6 1.95 17 400 7570 -15.7 -20.7 65 5.0 -17.3 65 22 334.6 335.0 294.6 341.1 1.84 18 388 7800 -17.1 -22.1 65 5.0 -18.6 64 20 335.7 336.0 294.7 341.7 1.68 19 300 9680 -30.9 -35.9 61 5.0 -31.7 75 15 341.8 342.0 295.3 344.1 0.60 20 261 10647 -39.1 -46.1 47 7.0 -39.7 99 21 343.7 343.7 295.4 344.6 0.23 21 250 10940 -41.3 -48.3 47 7.0 -41.8 105 27 344.7 344.7 295.6 345.4 0.19 22 200 12420 -53.3 -65.3 22 12.0 -53.6 125 39 348.4 348.4 296.3 348.5 0.03 23 178 13156 -59.9 -69.9 26 10.0 -60.0 119 49 349.4 349.4 296.5 349.4 0.02 24 150 14210 -63.9 -79.9 10 16.0 -64.0 110 34 360.0 360.0 298.7 360.0 0.00 25 149 14251 -64.1 -80.1 9 16.0 -64.2 109 33 360.3 360.3 298.8 360.4 0.00 26 105 16314 -79.1 -104.1 1 25.0 -79.1 75 14 369.7 369.7 300.5 369.7 0.00 27 100 16590 -80.7 -104.7 1 24.0 -80.7 70 17 371.8 371.8 300.9 371.8 0.00 28 93 16996 -82.9 -106.9 1 24.0 -82.9 75 32 375.3 375.3 301.5 375.3 0.00 29 77 18055 -80.5 -104.5 1 24.0 -80.5 63 10 401.1 401.1 305.3 401.1 0.00 30 74 18278 -81.5 -105.5 1 24.0 -81.5 60 5 403.6 403.6 305.7 403.6 0.00 31 70 18590 -81.3 -105.3 1 24.0 -81.3 5 12 410.5 410.5 306.6 410.5 0.00 32 65 19012 -76.1 -102.1 1 26.0 -76.2 25 17 430.6 430.6 308.9 430.6 0.00 33 62 19287 -72.7 -98.7 1 26.0 -72.8 37 20 444.0 444.0 310.3 444.0 0.00 34 60 19481 -70.1 -97.1 1 27.0 -70.2 46 23 454.0 454.0 311.3 454.0 0.00 35 58 19684 -67.5 -95.5 1 28.0 -67.7 55 25 464.3 464.3 312.1 464.3 0.00 36 50 20580 -66.9 -94.9 1 28.0 -67.1 95 35 485.8 485.8 313.9 485.8 0.00 37 40 21937 -64.1 -93.1 1 29.0 -64.6 524.9 524.9 316.6 524.9 0.00 38 30 23725 -57.9 -88.9 1 31.0 -59.0 586.8 586.8 320.0 586.8 0.00 TRP 93 16996 -82.9 -106.9 1 24.0 -82.9 75 32 375.3 375.3 301.5 375.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 569.81 mb = 4875.97 m = 15997.09 ft Wetbulb zero: 613.08 mb = 4217.07 m = 13835.35 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 77.06 % Est. max temperature: 30.98 C = 87.76 F Sfc-Lift cond lev (LCL): 953.42 mb = 515.56 m = 1691.44 ft T: 22.56 C 700-500 lapse rate: 4.99 C/km ThetaE index: 3.12 C Layer 850.0- 793.0 mb Conv cond level (CCL): 870.95 mb = 1299.11 m = 4262.13 ft Mean mixing ratio: 15.01 g/kg Conv temperature: 30.46 C = 86.83 F Cap Strength: 1.46 C Lifted Index: -0.53 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.13 C Lifted Index @700 mb: -1.15 C Showalter Index: 0.17 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 21.00 C K Index: 37.60 Risk: > 80 % chance of thunderstorms Sweat Index: 203.20 Risk: None Energy Index: -1.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.85 J/kg Max Up Vert Vel: 11.12 m/s Conv Inhibition (B-): 39.83 J/kg Cap Strength: 1.46 C Lift Cond Lev (LCL): 913.13 mb = 891.37 m = 2924.42 ft Lev Free Conv (LFC): 768.13 mb = 2365.48 m = 7760.66 ft Equ Level (EL): 668.13 mb = 3524.49 m = 11563.14 ft B at Equ Level: 27.98 J/kg Max Parcel Lev (MPL): 338.13 mb = 8805.34 m = 28888.57 ft Wind level data Storm motion: 288 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 1009 20 40 4 -2.6 -3.1 | 85 10 -9.6 -0.8 1 1000 98 65 8 -7.3 -3.4 | 86 14 -14.2 -1.1 2 977 305 20 7 -2.4 -6.6 | 65 10 -9.4 -4.3 3 943 610 355 8 0.7 -8.0 | 48 8 -6.3 -5.7 4 925 780 345 7 1.8 -6.8 | 49 7 -5.2 -4.5 5 911 914 340 5 1.7 -4.7 | 66 6 -5.3 -2.4 6 879 1219 275 4 4.0 -0.3 | 123 4 -3.0 1.9 7 850 1509 250 6 5.6 2.1 | 163 5 -1.3 4.4 8 818 1829 235 9 7.4 5.2 | 183 7 0.4 7.5 9 789 2134 230 9 6.9 5.8 | 179 8 -0.1 8.1 10 761 2438 245 10 9.1 4.2 | 198 7 2.1 6.5 11 734 2743 250 12 11.3 4.1 | 214 8 4.3 6.4 12 708 3048 245 13 11.8 5.5 | 212 9 4.8 7.8 13 700 3142 240 15 13.0 7.5 | 212 11 6.0 9.8 14 657 3658 235 18 14.7 10.3 | 212 15 7.8 12.6 15 632 3962 240 17 14.7 8.5 | 216 13 7.7 10.8 16 609 4267 250 12 11.3 4.1 | 214 8 4.3 6.4 17 586 4572 265 5 5.0 0.4 | 144 3 -2.0 2.7 18 564 4877 265 4 4.0 0.3 | 131 4 -3.0 2.6 19 523 5486 270 12 12.0 -0.0 | 245 6 5.0 2.3 20 500 5850 330 10 5.0 -8.7 | 17 7 -2.0 -6.4 21 484 6096 345 9 2.3 -8.7 | 36 8 -4.7 -6.4 22 400 7570 65 22 -19.9 -9.3 | 75 28 -26.9 -7.0 23 397 7620 65 21 -19.0 -8.9 | 76 27 -26.0 -6.6 24 323 9144 60 15 -13.0 -7.5 | 75 21 -20.0 -5.2 25 300 9680 75 15 -14.5 -3.9 | 86 22 -21.5 -1.6 26 260 10668 100 21 -20.7 3.6 | 102 28 -27.7 5.9 27 250 10940 105 27 -26.1 7.0 | 106 34 -33.1 9.3 28 207 12192 125 38 -31.1 21.8 | 122 45 -38.1 24.1 29 200 12420 125 39 -31.9 22.4 | 122 46 -38.9 24.7 30 162 13716 115 57 -51.7 24.1 | 114 64 -58.6 26.4 31 150 14210 110 34 -31.9 11.6 | 110 41 -38.9 13.9 32 126 15240 95 2 -2.0 0.2 | 105 9 -9.0 2.5 33 100 16590 70 17 -16.0 -5.8 | 81 23 -23.0 -3.5 34 93 16996 75 32 -30.9 -8.3 | 81 38 -37.9 -6.0 35 74 18288 60 5 -4.3 -2.5 | 89 11 -11.3 -0.2 36 70 18590 5 12 -1.0 -12.0 | 40 13 -8.0 -9.7 37 50 20580 95 35 -34.9 3.1 | 97 42 -41.9 5.3 38 43 21336 90 42 -42.0 0.0 | 93 49 -49.0 2.3 Wind Parameters Mean winds (0-6000m): 258.2 at 9.8 knts Storm direction: 288.2 at 7.4 knts Shear (0-3000m) pos: 0.5 neg: 2.6 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 126.4 deg Storm rel helicity (0-3000m) pos: 20.5 neg: -22.2 tot: -1.6 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.92 Bulk Shear: 32.21 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 31 7 70 11| 0.0 5.3 5.3| 0.0 -18.8 -18.8 -37.6 -0.52| 12.4 -6.5 1000 9 7 61 9| 0.0 2.9 2.9| 4.1 -20.8 -16.7 -16.7 -0.24| 9.5 -2.3 1500 349 6 57 7| 0.0 3.4 3.4| 9.4 -20.8 -11.4 -7.6 0.05| 8.5 0.4 2000 309 7 44 3| 0.0 3.3 3.3| 12.1 -21.3 -9.2 -4.6 0.09| 7.4 0.7 2500 278 7 188 1| 0.6 2.7 3.3| 17.8 -21.7 -3.9 -1.6 0.17| 6.6 1.1 3000 266 8 199 3| 0.5 2.6 3.1| 20.5 -22.2 -1.6 -0.5 0.19| 6.0 1.1 4000 250 10 205 6| 0.5 2.6 3.1| 24.5 -22.4 2.1 0.5 0.18| 5.6 1.0 5000 251 10 203 6| 1.2 2.1 3.3| 25.8 -29.3 -3.5 -0.7 0.05| 6.0 0.3 6000 258 10 211 5| 1.8 1.7 3.6| 46.0 -29.3 16.7 2.8 0.27| 6.6 1.8 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20260114.00.gif