UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 29 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 1007 16 24.6 23.7 95 0.9 24.0 340 2 297.2 300.5 296.9 351.1 18.63 1 1000 78 25.0 25.0 100 0.0 25.0 315 5 298.1 301.8 298.2 357.4 20.33 2 994 131 25.8 25.3 97 0.5 25.4 297 5 299.5 303.3 298.8 360.5 20.84 3 925 764 22.2 20.1 88 2.1 20.7 255 3 302.0 305.0 296.6 349.9 16.22 4 850 1497 18.0 17.2 95 0.8 17.5 260 4 305.0 307.7 296.4 348.9 14.68 5 775 2284 14.2 11.7 85 2.5 12.6 253 4 309.1 311.2 295.1 343.2 11.22 6 763 2416 14.0 8.0 67 6.0 10.3 246 3 310.2 311.9 293.7 337.4 8.86 7 751 2550 13.6 3.6 51 10.0 7.9 240 3 311.2 312.5 292.2 331.7 6.61 8 721 2892 11.2 5.2 67 6.0 7.6 230 2 312.2 313.7 293.3 336.2 7.72 9 704 3092 10.0 6.8 80 3.2 8.0 223 2 313.0 314.7 294.4 340.5 8.84 10 700 3139 9.6 6.8 83 2.8 7.9 215 3 313.1 314.8 294.5 340.7 8.90 11 669 3513 8.0 1.0 61 7.0 4.1 176 4 315.4 316.6 293.0 334.9 6.16 12 658 3650 7.8 -3.2 46 11.0 2.2 162 5 316.7 317.6 292.1 331.4 4.59 13 616 4190 5.0 -12.0 28 17.0 -2.2 155 6 319.5 320.0 291.0 327.7 2.47 14 534 5339 -1.9 -12.9 43 11.0 -6.4 84 8 324.6 325.1 292.7 333.5 2.65 15 508 5735 -3.3 -16.3 36 13.0 -8.2 80 12 327.5 327.9 293.0 334.8 2.11 16 500 5860 -3.7 -18.7 30 15.0 -9.1 80 13 328.5 328.9 293.0 334.6 1.75 17 400 7590 -15.1 -33.1 20 18.0 -19.1 110 4 335.4 335.5 293.7 337.6 0.59 18 300 9700 -29.5 -46.5 18 17.0 -31.4 70 17 343.8 343.8 295.4 344.6 0.20 19 251 10953 -39.1 -55.1 17 16.0 -40.1 95 15 347.5 347.6 296.2 347.9 0.09 20 250 10980 -39.5 -55.5 17 16.0 -40.5 95 15 347.3 347.4 296.1 347.7 0.08 21 213 12051 -48.5 -60.5 24 12.0 -48.9 82 20 349.6 349.6 296.6 349.8 0.05 22 200 12460 -52.1 -62.1 29 10.0 -52.4 85 23 350.3 350.3 296.7 350.5 0.04 23 185 12960 -55.9 -65.9 28 10.0 -56.1 85 25 352.0 352.0 297.1 352.1 0.03 24 168 13566 -61.3 -70.3 29 9.0 -61.4 85 28 352.8 352.9 297.3 352.9 0.02 25 154 14101 -65.7 -74.7 27 9.0 -65.8 88 24 354.2 354.2 297.5 354.3 0.01 26 150 14260 -67.1 -76.1 27 9.0 -67.2 90 22 354.5 354.5 297.6 354.5 0.01 27 138 14757 -70.7 -80.7 21 10.0 -70.8 85 19 356.7 356.7 298.1 356.7 0.00 28 128 15199 -73.7 -83.7 20 10.0 -73.7 81 16 359.1 359.1 298.5 359.1 0.00 29 123 15429 -76.1 -87.1 16 11.0 -76.1 65 15 358.8 358.8 298.5 358.8 0.00 30 118 15667 -77.7 -88.7 15 11.0 -77.7 45 13 360.1 360.1 298.7 360.1 0.00 31 105 16338 -74.9 -85.9 17 11.0 -74.9 349 8 377.7 377.7 301.9 377.7 0.00 32 100 16620 -76.3 -87.3 16 11.0 -76.3 325 6 380.3 380.3 302.3 380.3 0.00 33 85 17540 -83.3 -95.3 11 12.0 -83.3 225 5 384.2 384.2 302.9 384.2 0.00 34 74 18320 -78.1 -91.1 10 13.0 -78.1 235 16 410.7 410.7 306.6 410.7 0.00 35 70 18640 -75.3 -88.3 11 13.0 -75.3 275 20 423.3 423.3 308.1 423.3 0.00 36 69 18724 -74.3 -87.3 12 13.0 -74.3 274 20 427.2 427.2 308.5 427.2 0.00 37 68 18809 -71.9 -84.9 13 13.0 -72.0 273 21 434.1 434.1 309.3 434.2 0.00 38 66 18986 -69.5 -83.5 11 14.0 -69.6 272 21 443.1 443.1 310.2 443.1 0.01 39 61 19455 -69.7 -86.7 7 17.0 -69.8 267 23 452.7 452.7 311.1 452.8 0.00 40 50 20650 -66.1 -94.1 1 28.0 -66.4 255 28 487.7 487.7 314.1 487.7 0.00 41 46 21155 -66.5 -94.5 1 28.0 -66.8 255 29 498.5 498.5 314.8 498.5 0.00 42 41 21857 -62.7 -91.7 1 29.0 -63.2 288 23 524.7 524.7 316.6 524.7 0.00 43 35 22835 -61.5 -91.5 1 30.0 -62.1 347 12 552.1 552.1 318.2 552.1 0.00 44 30 23800 -56.9 -87.9 1 31.0 -58.2 45 1 589.5 589.5 320.1 589.6 0.01 45 25 24953 -57.9 -88.9 1 31.0 -59.3 118 20 618.2 618.2 321.4 618.2 0.01 46 22 25761 -56.9 -87.9 1 31.0 -58.6 102 37 644.2 644.2 322.4 644.3 0.01 47 20 26370 -53.3 -85.3 1 32.0 -55.9 90 50 673.0 673.0 323.5 673.1 0.01 48 14 28717 -43.7 -78.7 1 35.0 -50.6 777.8 777.9 326.7 778.4 0.06 TRP 85 17540 -83.3 -95.3 11 12.0 -83.3 225 5 384.2 384.2 302.9 384.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 556.58 mb = 5022.57 m = 16478.03 ft Wetbulb zero: 637.09 mb = 3913.99 m = 12841.02 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 64.00 % Est. max temperature: 32.17 C = 89.91 F Sfc-Lift cond lev (LCL): 994.33 mb = 128.28 m = 420.88 ft T: 25.76 C 700-500 lapse rate: 4.89 C/km ThetaE index: 28.81 C Layer 925.0- 721.0 mb Conv cond level (CCL): 919.14 mb = 819.09 m = 2687.26 ft Mean mixing ratio: 18.24 g/kg Conv temperature: 29.69 C = 85.44 F Cap Strength: 0.71 C Lifted Index: -2.25 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.45 C Lifted Index @700 mb: -2.14 C Showalter Index: -0.32 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 20.90 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 227.40 Risk: None Energy Index: -2.79 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1235.90 J/kg Max Up Vert Vel: 49.72 m/s Conv Inhibition (B-): 4.76 J/kg Cap Strength: 0.71 C Lift Cond Lev (LCL): 939.82 mb = 624.23 m = 2047.96 ft Lev Free Conv (LFC): 894.82 mb = 1051.58 m = 3450.03 ft Equ Level (EL): 144.82 mb = 14469.69 m = 47472.16 ft B at Equ Level: 1223.02 J/kg Max Parcel Lev (MPL): 84.82 mb = 17551.88 m = 57584.20 ft Wind level data Storm motion: 184 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 1007 16 340 2 0.7 -1.9 | 356 6 0.4 -5.8 1 1000 78 315 5 3.5 -3.5 | 336 8 3.3 -7.5 2 975 305 240 6 5.2 3.0 | 281 5 4.9 -0.9 3 941 610 250 4 3.8 1.4 | 306 4 3.5 -2.6 4 925 764 255 3 2.9 0.8 | 320 4 2.6 -3.1 5 909 914 265 3 3.0 0.3 | 323 5 2.7 -3.7 6 878 1219 255 4 3.9 1.0 | 309 5 3.6 -2.9 7 850 1497 260 4 3.9 0.7 | 311 5 3.7 -3.2 8 817 1829 255 5 4.8 1.3 | 300 5 4.6 -2.6 9 788 2134 260 4 3.9 0.7 | 311 5 3.7 -3.2 10 760 2438 245 3 2.7 1.3 | 317 4 2.5 -2.7 11 734 2743 230 2 1.5 1.3 | 334 3 1.3 -2.6 12 708 3048 230 2 1.5 1.3 | 334 3 1.3 -2.6 13 700 3139 215 3 1.7 2.5 | 315 2 1.5 -1.5 14 657 3658 160 5 -1.7 4.7 | 112 2 -2.0 0.8 15 632 3962 155 7 -3.0 6.3 | 127 4 -3.2 2.4 16 609 4267 155 6 -2.5 5.4 | 119 3 -2.8 1.5 17 586 4572 125 5 -4.1 2.9 | 76 4 -4.3 -1.1 18 565 4877 95 5 -5.0 0.4 | 56 6 -5.2 -3.5 19 524 5486 80 9 -8.9 -1.6 | 59 11 -9.1 -5.5 20 500 5860 80 13 -12.8 -2.3 | 65 14 -13.1 -6.2 21 485 6096 80 12 -11.8 -2.1 | 64 13 -12.1 -6.0 22 400 7590 110 4 -3.8 1.4 | 58 5 -4.0 -2.6 23 398 7620 115 4 -3.6 1.7 | 60 4 -3.9 -2.2 24 324 9144 100 8 -7.9 1.4 | 73 9 -8.1 -2.5 25 300 9700 70 17 -16.0 -5.8 | 59 19 -16.2 -9.7 26 261 10668 90 15 -15.0 0.0 | 76 16 -15.2 -3.9 27 250 10980 95 15 -14.9 1.3 | 80 15 -15.2 -2.6 28 208 12192 80 21 -20.7 -3.6 | 70 22 -20.9 -7.6 29 200 12460 85 23 -22.9 -2.0 | 76 24 -23.2 -5.9 30 164 13716 85 29 -28.9 -2.5 | 78 30 -29.1 -6.4 31 150 14260 90 22 -22.0 0.0 | 80 23 -22.2 -3.9 32 127 15240 80 16 -15.8 -2.8 | 67 17 -16.0 -6.7 33 100 16620 325 6 3.4 -4.9 | 340 9 3.2 -8.8 34 85 17540 225 5 3.5 3.5 | 277 3 3.3 -0.4 35 74 18288 230 15 11.5 9.6 | 243 13 11.2 5.7 36 70 18640 275 20 19.9 -1.7 | 286 20 19.7 -5.7 37 50 20650 255 28 27.0 7.2 | 263 27 26.8 3.3 38 45 21336 255 29 28.0 7.5 | 263 28 27.8 3.6 39 30 23800 45 1 -0.7 -0.7 | 12 5 -1.0 -4.6 40 27 24384 130 8 -6.1 5.1 | 101 6 -6.4 1.2 41 20 26370 90 50 -50.0 0.0 | 86 50 -50.2 -3.9 42 15 27432 90 60 -60.0 0.0 | 86 60 -60.2 -3.9 Wind Parameters Mean winds (0-6000m): 153.6 at 5.2 knts Storm direction: 183.6 at 3.9 knts Shear (0-3000m) pos: 0.3 neg: 0.8 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): -21.7 deg Storm rel helicity (0-3000m) pos: 6.6 neg: -17.1 tot: -10.5 m^2/s^2 ave: -3.5 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 3.3 stream: -0.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 130.32 Bulk Shear: 9.48 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 ------------------------------------------------------------------------------- 500 262 5 304 6| 0.0 5.3 5.3| 1.7 -14.4 -12.7 -25.4 -0.64| 11.7 -7.4 1000 259 4 308 5| 0.8 2.6 3.5| 3.9 -14.9 -11.0 -11.0 -0.41| 7.1 -2.9 1500 259 4 309 5| 0.6 2.0 2.5| 4.1 -15.8 -11.8 -7.9 -0.42| 5.1 -2.2 2000 258 4 308 5| 0.4 1.6 2.0| 4.8 -17.1 -12.2 -6.1 -0.40| 4.3 -1.7 2500 257 4 309 5| 0.3 1.1 1.4| 6.0 -17.1 -11.1 -4.4 -0.30| 3.8 -1.2 3000 255 4 311 5| 0.3 0.8 1.1| 6.6 -17.1 -10.5 -3.5 -0.25| 3.3 -0.8 4000 234 4 298 3| 0.2 1.3 1.5| 7.0 -17.9 -10.9 -2.7 -0.28| 3.5 -1.0 5000 208 4 273 2| 0.2 0.7 0.8| 7.3 -23.7 -16.4 -3.3 -0.36| 3.5 -1.3 6000 154 5 107 3| 0.1 1.0 1.2| 11.2 -24.3 -13.1 -2.2 -0.27| 3.6 -1.0 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20250429.00.gif