UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 18 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 1005 12 27.8 22.8 74 5.0 24.2 160 2 300.5 303.8 297.1 352.3 17.65 1 1003 30 28.6 22.6 70 6.0 24.2 150 2 301.5 304.7 297.3 353.0 17.47 2 1000 56 28.4 22.4 70 6.0 24.0 135 3 301.5 304.7 297.2 352.5 17.30 3 925 745 23.4 19.0 76 4.4 20.3 250 1 303.2 306.0 296.2 348.1 15.12 4 900 984 21.8 18.7 83 3.1 19.6 350 1 304.0 306.8 296.5 349.3 15.25 5 850 1479 18.8 15.5 81 3.3 16.5 305 8 305.8 308.3 295.6 345.2 13.14 6 718 2907 10.6 3.6 62 7.0 6.6 293 19 311.9 313.3 292.6 333.4 6.92 7 700 3118 9.6 2.6 62 7.0 5.6 295 18 313.1 314.4 292.7 333.8 6.61 8 685 3297 8.8 -2.2 46 11.0 3.1 301 16 314.2 315.1 291.5 329.2 4.75 9 676 3406 8.6 -7.4 31 16.0 1.1 305 15 315.1 315.8 290.5 325.6 3.24 10 661 3591 8.0 -16.0 16 24.0 -1.3 312 14 316.5 316.8 289.4 322.0 1.66 11 583 4615 3.2 -16.8 21 20.0 -4.4 343 9 322.5 322.8 291.3 328.5 1.76 12 534 5319 -1.3 -13.3 40 12.0 -6.2 29 9 325.3 325.8 292.8 334.0 2.57 13 500 5840 -4.1 -16.1 39 12.0 -8.7 45 8 328.0 328.5 293.2 335.6 2.18 14 474 6258 -6.5 -17.5 41 11.0 -10.5 54 9 330.1 330.5 293.6 337.2 2.04 15 441 6816 -10.7 -17.7 56 7.0 -13.2 67 11 331.7 332.1 294.1 339.2 2.16 16 422 7153 -11.9 -19.9 51 8.0 -14.6 75 13 334.4 334.7 294.6 341.0 1.87 17 407 7428 -13.1 -23.1 43 10.0 -16.2 82 14 336.3 336.6 294.7 341.6 1.46 18 403 7503 -13.1 -28.1 27 15.0 -17.1 84 15 337.2 337.4 294.5 340.7 0.94 19 400 7560 -13.3 -33.3 17 20.0 -17.9 85 15 337.7 337.8 294.3 339.9 0.58 20 395 7656 -13.9 -36.9 12 23.0 -18.7 87 15 338.1 338.2 294.3 339.7 0.41 21 323 9149 -26.3 -34.3 47 8.0 -27.8 165 5 341.0 341.2 295.1 343.5 0.65 22 316 9308 -27.7 -32.7 62 5.0 -28.6 178 7 341.2 341.4 295.3 344.2 0.77 23 300 9680 -29.9 -34.9 62 5.0 -30.7 210 13 343.2 343.4 295.7 345.8 0.66 24 257 10761 -39.1 -45.1 53 6.0 -39.6 218 19 345.2 345.3 295.8 346.3 0.27 25 250 10950 -40.3 -48.3 42 8.0 -40.9 215 21 346.2 346.2 296.0 346.9 0.19 26 246 11060 -41.3 -51.3 33 10.0 -41.9 212 21 346.3 346.3 295.9 346.8 0.14 27 200 12430 -52.1 -59.1 43 7.0 -52.3 150 25 350.3 350.3 296.7 350.5 0.07 28 182 13035 -57.3 -64.3 41 7.0 -57.5 141 28 351.4 351.4 297.0 351.5 0.04 29 164 13686 -63.1 -71.1 33 8.0 -63.2 131 31 352.3 352.3 297.1 352.3 0.02 30 152 14150 -67.5 -75.5 31 8.0 -67.5 126 39 352.5 352.5 297.2 352.5 0.01 31 150 14230 -68.1 -76.1 31 8.0 -68.1 125 40 352.8 352.8 297.3 352.8 0.01 32 142 14555 -70.9 -79.9 25 9.0 -70.9 119 47 353.5 353.5 297.4 353.5 0.00 33 123 15397 -73.6 -83.5 20 10.0 -73.6 95 66 363.4 363.4 299.4 363.4 0.00 34 105 16311 -76.5 -87.5 16 11.0 -76.5 80 44 374.7 374.7 301.4 374.7 0.00 35 100 16590 -77.7 -89.7 13 12.0 -77.7 75 37 377.6 377.6 301.9 377.6 0.00 36 94 16940 -79.7 -91.7 12 12.0 -79.7 88 31 380.4 380.4 302.3 380.4 0.00 37 88 17310 -82.1 -95.1 9 13.0 -82.1 102 24 382.8 382.8 302.7 382.8 0.00 38 84 17567 -84.1 -97.1 8 13.0 -84.1 112 19 383.9 383.9 302.9 383.9 0.00 39 81 17767 -85.9 -98.9 8 13.0 -85.9 120 16 384.2 384.2 302.9 384.2 0.00 40 79 17902 -87.3 -100.3 7 13.0 -87.3 125 13 384.1 384.1 302.9 384.1 0.00 41 77 18041 -88.7 -101.7 7 13.0 -88.7 130 11 384.0 384.0 302.9 384.0 0.00 42 70 18560 -83.9 -96.9 8 13.0 -83.9 100 2 404.9 404.9 305.9 404.9 0.00 43 68 18721 -82.1 -95.1 9 13.0 -82.1 412.1 412.1 306.7 412.1 0.00 44 63 19149 -81.7 -94.7 9 13.0 -81.7 422.1 422.1 308.0 422.1 0.00 TRP WND 123 15397 -73.6 -83.5 20 10.0 -73.6 95 66 363.4 363.4 299.4 363.4 0.00 Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 548.16 mb = 5115.84 m = 16784.05 ft Wetbulb zero: 669.09 mb = 3490.60 m = 11451.95 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 52.12 % Est. max temperature: 32.94 C = 91.28 F Sfc-Lift cond lev (LCL): 934.90 mb = 650.92 m = 2135.54 ft T: 24.08 C 700-500 lapse rate: 5.03 C/km ThetaE index: 15.90 C Layer 850.0- 700.0 mb Conv cond level (CCL): 844.84 mb = 1530.48 m = 5021.19 ft Mean mixing ratio: 16.05 g/kg Conv temperature: 33.35 C = 92.03 F Cap Strength: 1.77 C Lifted Index: -1.19 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.59 C Lifted Index @700 mb: -1.03 C Showalter Index: 0.63 C Risk: Thunderstorms probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.60 C K Index: 31.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 210.00 Risk: None Energy Index: -1.90 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 422.88 J/kg Max Up Vert Vel: 29.08 m/s Conv Inhibition (B-): 43.73 J/kg Cap Strength: 1.77 C Lift Cond Lev (LCL): 888.14 mb = 1099.01 m = 3605.62 ft Lev Free Conv (LFC): 773.14 mb = 2280.80 m = 7482.84 ft Equ Level (EL): 203.14 mb = 12326.95 m = 40442.26 ft B at Equ Level: 418.40 J/kg Max Parcel Lev (MPL): 113.14 mb = 15879.53 m = 52097.57 ft Wind level data Storm motion: 348 at 8 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 1005 12 160 2 -0.7 1.9 | 166 9 -2.2 9.2 1 1000 56 135 3 -2.1 2.1 | 159 10 -3.7 9.5 2 972 305 265 2 2.0 0.2 | 183 8 0.5 7.5 3 939 610 255 2 1.9 0.5 | 183 8 0.4 7.9 4 925 745 250 1 0.9 0.3 | 176 8 -0.6 7.7 5 907 914 0 0 -0.0 -0.0 | 168 8 -1.5 7.3 6 876 1219 315 4 2.8 -2.8 | 196 5 1.3 4.5 7 850 1479 305 8 6.6 -4.6 | 241 6 5.0 2.8 8 815 1829 305 13 10.6 -7.5 | 271 9 9.1 -0.1 9 787 2134 305 14 11.5 -8.0 | 274 10 9.9 -0.7 10 759 2438 300 16 13.9 -8.0 | 273 12 12.3 -0.7 11 732 2743 290 18 16.9 -6.2 | 266 15 15.4 1.2 12 706 3048 295 19 17.2 -8.0 | 272 16 15.7 -0.7 13 700 3118 295 18 16.3 -7.6 | 271 15 14.8 -0.3 14 655 3658 315 13 9.2 -9.2 | 284 8 7.7 -1.8 15 631 3962 315 12 8.5 -8.5 | 279 7 6.9 -1.1 16 607 4267 315 11 7.8 -7.8 | 274 6 6.2 -0.4 17 585 4572 340 9 3.1 -8.5 | 306 2 1.5 -1.1 18 563 4877 15 10 -2.6 -9.7 | 61 5 -4.1 -2.3 19 522 5486 35 8 -4.6 -6.6 | 97 6 -6.1 0.8 20 500 5840 45 8 -5.7 -5.7 | 103 7 -7.2 1.7 21 484 6096 50 8 -6.1 -5.1 | 106 8 -7.7 2.2 22 400 7560 85 15 -14.9 -1.3 | 110 18 -16.5 6.0 23 397 7620 85 15 -14.9 -1.3 | 110 18 -16.5 6.0 24 323 9144 165 5 -1.3 4.8 | 167 13 -2.8 12.2 25 300 9680 210 13 6.5 11.3 | 195 19 5.0 18.6 26 260 10668 220 18 11.6 13.8 | 205 23 10.0 21.1 27 250 10950 215 21 12.0 17.2 | 203 27 10.5 24.6 28 207 12192 175 25 -2.2 24.9 | 173 32 -3.7 32.3 29 200 12430 150 25 -12.5 21.7 | 154 32 -14.0 29.0 30 163 13716 130 31 -23.7 19.9 | 137 37 -25.3 27.3 31 150 14230 125 40 -32.8 22.9 | 131 46 -34.3 30.3 32 126 15240 105 62 -59.9 16.0 | 111 66 -61.4 23.4 33 123 15397 95 66 -65.7 5.8 | 101 69 -67.3 13.1 34 100 16590 75 37 -35.7 -9.6 | 87 37 -37.3 -2.2 35 74 18288 140 6 -3.9 4.6 | 156 13 -5.4 11.9 36 70 18560 100 2 -2.0 0.3 | 155 8 -3.5 7.7 Wind Parameters Mean winds (0-6000m): 318.2 at 10.0 knts Storm direction: 348.2 at 7.5 knts Shear (0-3000m) pos: 0.6 neg: 3.1 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 105.2 deg Storm rel helicity (0-3000m) pos: 29.1 neg: -10.3 tot: 18.8 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 1.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 27.98 Bulk Shear: 15.11 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 ------------------------------------------------------------------------------- 500 217 2 179 9| 3.1 0.0 3.1| 6.9 -0.1 6.8 13.7 0.53| 5.3 2.8 1000 238 2 179 8| 1.7 0.0 1.7| 7.1 -4.0 3.0 3.0 0.10| 4.5 0.4 1500 291 3 189 6| 1.1 2.6 3.7| 15.7 -4.0 11.7 7.8 0.46| 5.6 2.6 2000 300 5 210 6| 0.8 3.3 4.1| 22.7 -4.0 18.6 9.3 0.51| 5.6 2.8 2500 301 7 230 6| 0.7 3.2 3.9| 23.2 -5.9 17.3 6.9 0.42| 5.2 2.2 3000 298 9 243 7| 0.6 3.1 3.7| 29.1 -10.3 18.8 6.3 0.37| 5.0 1.9 4000 301 10 255 8| 1.1 2.3 3.4| 36.6 -12.0 24.7 6.2 0.33| 5.0 1.6 5000 308 10 262 7| 2.0 1.9 3.9| 42.7 -12.7 30.0 6.0 0.39| 5.2 2.0 6000 318 10 271 5| 1.9 1.6 3.5| 48.3 -12.7 35.6 5.9 0.42| 4.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20260118.12.gif