UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 24 APR 25 Station: WMKD WMO ident: 48657 Latitude: 3.78 Longitude: 103.22 Elevation: 16.00 ------------------------------------------------------------------------------- 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 24.6 23.7 95 0.9 24.0 220 4 297.1 300.4 296.8 351.0 18.61 1 1000 86 24.4 23.5 95 0.9 23.8 225 8 297.5 300.9 296.9 351.3 18.53 2 983 237 24.2 22.7 91 1.5 23.1 235 9 298.8 302.1 296.9 351.1 17.94 3 965 399 24.2 21.5 85 2.7 22.3 238 10 300.4 303.5 296.7 350.2 16.96 4 925 770 22.2 19.5 85 2.7 20.3 230 10 302.0 304.9 296.2 348.1 15.61 5 871 1292 19.8 16.6 82 3.2 17.6 222 10 304.8 307.3 295.7 345.8 13.77 6 850 1503 18.6 15.6 83 3.0 16.5 215 10 305.6 308.1 295.6 345.2 13.23 7 735 2736 12.0 8.2 78 3.8 9.6 161 11 311.4 313.2 294.3 340.1 9.33 8 705 3085 10.8 6.4 74 4.4 8.1 138 14 313.8 315.4 294.4 340.5 8.59 9 700 3144 10.6 6.3 75 4.3 8.0 135 15 314.2 315.9 294.6 341.0 8.59 10 663 3595 8.6 4.2 74 4.4 6.0 131 14 316.9 318.4 294.7 341.6 7.83 11 616 4199 4.4 2.0 84 2.4 3.0 134 9 318.8 320.2 294.7 341.7 7.20 12 575 4758 2.0 -0.4 84 2.4 0.7 112 7 322.3 323.6 295.1 343.3 6.48 13 522 5531 -3.5 -4.8 91 1.3 -4.1 95 4 324.7 325.8 294.7 341.7 5.14 14 500 5870 -6.5 -6.5 100 0.0 -6.5 150 3 325.1 326.0 294.5 340.7 4.71 15 495 5949 -7.1 -7.1 100 0.0 -7.1 147 3 325.3 326.2 294.4 340.4 4.54 16 462 6485 -9.7 -9.7 100 0.0 -9.7 125 7 328.6 329.4 294.8 341.9 3.97 17 445 6775 -10.7 -12.5 87 1.8 -11.5 113 8 330.8 331.5 294.8 342.1 3.29 18 413 7347 -13.7 -18.6 66 4.9 -15.4 90 12 334.1 334.5 294.7 341.6 2.13 19 400 7590 -15.3 -19.6 70 4.3 -16.7 80 14 335.1 335.5 294.8 342.3 2.02 20 344 8711 -22.3 -31.3 44 9.0 -24.2 67 11 340.4 340.5 295.1 343.4 0.81 21 300 9700 -29.5 -40.5 34 11.0 -31.0 195 1 343.8 343.9 295.6 345.3 0.37 22 250 10980 -39.1 -55.1 17 16.0 -40.1 85 10 347.9 348.0 296.3 348.3 0.09 23 203 12373 -51.1 -64.1 20 13.0 -51.4 75 18 350.4 350.4 296.7 350.5 0.03 24 200 12470 -52.1 -65.1 20 13.0 -52.4 80 20 350.3 350.3 296.7 350.4 0.03 25 182 13071 -57.7 -67.7 27 10.0 -57.9 87 20 350.7 350.7 296.8 350.8 0.02 26 155 14062 -66.3 -75.3 27 9.0 -66.4 95 28 352.5 352.6 297.2 352.6 0.01 27 150 14260 -67.9 -76.9 27 9.0 -67.9 95 32 353.1 353.1 297.3 353.2 0.01 28 111 16021 -77.9 -88.9 15 11.0 -77.9 65 32 366.1 366.1 299.9 366.1 0.00 29 105 16338 -77.5 -89.5 13 12.0 -77.5 60 20 372.8 372.8 301.1 372.8 0.00 30 100 16620 -73.5 -85.5 14 12.0 -73.5 55 9 385.7 385.7 303.2 385.7 0.00 31 78 18066 -73.7 -89.7 7 16.0 -73.7 294 23 413.7 413.7 307.0 413.7 0.00 32 75 18294 -75.3 -92.3 5 17.0 -75.3 275 25 415.0 415.0 307.1 415.0 0.00 33 72 18529 -76.5 -94.5 4 18.0 -76.6 284 30 417.3 417.3 307.4 417.3 0.00 34 70 18690 -77.1 -95.1 4 18.0 -77.1 290 33 419.4 419.4 307.6 419.4 0.00 35 68 18857 -77.5 -96.5 3 19.0 -77.6 286 32 422.1 422.1 308.0 422.1 0.00 36 61 19486 -73.5 -94.5 3 21.0 -73.6 272 26 444.3 444.3 310.3 444.3 0.00 37 50 20670 -66.7 -94.7 1 28.0 -67.0 245 17 486.3 486.3 314.0 486.3 0.00 38 47 21046 -64.7 -93.7 1 29.0 -65.0 245 18 499.8 499.8 314.9 499.8 0.00 39 30 23815 -60.5 -90.5 1 30.0 -61.4 579.7 579.7 319.6 579.7 0.00 TRP 111 16021 -77.9 -88.9 15 11.0 -77.9 65 32 366.1 366.1 299.9 366.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 555.73 mb = 5038.94 m = 16531.75 ft Wetbulb zero: 567.67 mb = 4860.30 m = 15945.66 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 82.91 % Est. max temperature: 32.84 C = 91.11 F Sfc-Lift cond lev (LCL): 995.32 mb = 127.29 m = 417.62 ft T: 24.35 C 700-500 lapse rate: 6.27 C/km ThetaE index: 11.20 C Layer 983.0- 705.0 mb Conv cond level (CCL): 869.03 mb = 1311.92 m = 4304.16 ft Mean mixing ratio: 16.81 g/kg Conv temperature: 32.38 C = 90.28 F Cap Strength: 1.54 C Lifted Index: -3.47 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.98 C Lifted Index @700 mb: 0.09 C Showalter Index: -1.77 C Risk: Thunderstorms probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 22.10 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 210.20 Risk: None Energy Index: -0.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 452.99 J/kg Max Up Vert Vel: 30.10 m/s Conv Inhibition (B-): 56.03 J/kg Cap Strength: 1.54 C Lift Cond Lev (LCL): 927.09 mb = 750.25 m = 2461.42 ft Lev Free Conv (LFC): 762.09 mb = 2429.03 m = 7969.18 ft Equ Level (EL): 702.09 mb = 3119.14 m = 10233.28 ft B at Equ Level: 25.52 J/kg Max Parcel Lev (MPL): 122.09 mb = 15464.05 m = 50734.47 ft Wind level data Storm motion: 197 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 1008 16 220 4 2.6 3.1 | 350 4 0.6 -3.5 1 1000 86 225 8 5.7 5.7 | 283 4 3.7 -0.9 2 975 305 240 10 8.7 5.0 | 283 7 6.7 -1.5 3 942 610 235 10 8.2 5.7 | 277 6 6.2 -0.8 4 925 770 230 10 7.7 6.4 | 271 6 5.7 -0.1 5 910 914 230 10 7.7 6.4 | 271 6 5.7 -0.1 6 878 1219 225 10 7.1 7.1 | 264 5 5.1 0.5 7 850 1503 215 10 5.7 8.2 | 246 4 3.8 1.7 8 818 1829 210 9 4.5 7.8 | 244 3 2.6 1.3 9 789 2134 205 9 3.8 8.2 | 229 2 1.9 1.6 10 761 2438 180 9 0.0 9.0 | 142 3 -1.9 2.5 11 734 2743 160 11 -3.8 10.3 | 124 7 -5.7 3.8 12 708 3048 140 14 -9.0 10.7 | 111 12 -10.9 4.2 13 700 3144 135 15 -10.6 10.6 | 108 13 -12.5 4.1 14 657 3658 130 14 -10.7 9.0 | 101 13 -12.7 2.5 15 633 3962 130 10 -7.7 6.4 | 89 10 -9.6 -0.1 16 609 4267 135 8 -5.7 5.7 | 83 8 -7.6 -0.9 17 587 4572 120 7 -6.1 3.5 | 69 9 -8.0 -3.0 18 565 4877 105 7 -6.8 1.8 | 62 10 -8.7 -4.7 19 524 5486 90 4 -4.0 0.0 | 42 9 -5.9 -6.5 20 500 5870 150 3 -1.5 2.6 | 41 5 -3.4 -3.9 21 486 6096 140 4 -2.6 3.1 | 53 6 -4.5 -3.5 22 400 7590 80 14 -13.8 -2.4 | 60 18 -15.7 -9.0 23 398 7620 85 14 -13.9 -1.2 | 64 18 -15.9 -7.7 24 324 9144 60 10 -8.7 -5.0 | 43 16 -10.6 -11.5 25 300 9700 195 1 0.3 1.0 | 17 6 -1.7 -5.6 26 261 10668 105 12 -11.6 3.1 | 76 14 -13.5 -3.4 27 250 10980 85 10 -10.0 -0.9 | 58 14 -11.9 -7.4 28 209 12192 65 15 -13.6 -6.3 | 50 20 -15.5 -12.9 29 200 12470 80 20 -19.7 -3.5 | 65 24 -21.6 -10.0 30 164 13716 95 21 -20.9 1.8 | 78 23 -22.9 -4.7 31 150 14260 95 32 -31.9 2.8 | 84 34 -33.8 -3.7 32 127 15240 75 37 -35.7 -9.6 | 67 41 -37.7 -16.1 33 111 16021 65 32 -29.0 -13.5 | 57 37 -30.9 -20.1 34 100 16620 55 9 -7.4 -5.2 | 39 15 -9.3 -11.7 35 75 18288 275 25 24.9 -2.2 | 291 25 23.0 -8.7 36 70 18690 290 33 31.0 -11.3 | 302 34 29.1 -17.8 37 50 20670 245 17 15.4 7.2 | 267 13 13.5 0.7 38 43 21336 245 20 18.1 8.5 | 263 16 16.2 1.9 Wind Parameters Mean winds (0-6000m): 166.6 at 9.1 knts Storm direction: 196.6 at 6.8 knts Shear (0-3000m) pos: 1.1 neg: 3.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 122.7 deg Storm rel helicity (0-3000m) pos: 0.2 neg: -17.9 tot: -17.7 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 33.37 Bulk Shear: 13.58 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 ------------------------------------------------------------------------------- 500 235 9 284 6| 6.5 0.0 6.5| 0.2 -4.4 -4.2 -8.5 -0.63| 8.1 -5.1 1000 233 10 278 6| 3.2 0.7 4.0| 0.2 -6.1 -5.9 -5.9 -0.65| 4.8 -3.1 1500 229 10 273 5| 2.2 1.3 3.4| 0.2 -8.5 -8.3 -5.5 -0.68| 4.0 -2.7 2000 225 10 267 5| 1.6 1.3 2.9| 0.2 -9.0 -8.8 -4.4 -0.63| 3.4 -2.2 2500 219 9 258 4| 1.3 2.1 3.3| 0.2 -11.8 -11.6 -4.6 -0.69| 3.8 -2.6 3000 208 10 231 3| 1.1 3.0 4.1| 0.2 -17.9 -17.7 -5.9 -0.60| 4.5 -2.7 4000 183 11 161 4| 0.8 2.0 2.8| 0.2 -33.2 -33.0 -8.3 -0.60| 4.4 -2.7 5000 172 10 136 5| 0.6 1.6 2.2| 0.2 -44.3 -44.1 -8.8 -0.63| 4.2 -2.6 6000 167 9 120 5| 0.8 1.1 1.9| 1.7 -50.2 -48.5 -8.1 -0.57| 4.0 -2.3 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20250424.00.gif