UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for OIKK... Searching the city database file for: OIKK ... Date:1200Z 21 APR 25 Station: OIKK WMO ident: 40841 Latitude: 30.25 Longitude: 56.97 Elevation: 1754.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 12 1 925 719 2 850 1475 SFC 824 1754 26.8 -5.2 12 32.0 10.2 310 12 317.0 317.6 290.9 327.3 3.15 4 819 1807 24.8 -13.2 7 38.0 7.8 307 12 315.5 315.8 289.0 321.1 1.69 5 700 3145 11.6 -13.4 16 25.0 1.1 235 3 315.3 315.7 289.3 321.8 1.94 6 502 5800 -13.1 -20.1 56 7.0 -15.2 230 26 316.7 317.0 289.3 321.9 1.54 7 500 5830 -13.3 -20.3 56 7.0 -15.3 230 26 316.8 317.1 289.3 321.9 1.52 8 441 6780 -19.5 -41.5 12 22.0 -22.6 250 35 320.6 320.6 289.2 321.4 0.23 9 400 7500 -25.7 -42.7 19 17.0 -27.7 265 42 321.6 321.6 289.5 322.4 0.22 10 370 8060 -30.3 -45.3 22 15.0 -31.7 270 47 322.7 322.8 289.8 323.4 0.18 11 355 8353 -32.5 -50.5 15 18.0 -33.8 273 49 323.6 323.6 290.0 324.0 0.11 12 334 8781 -35.5 -43.5 44 8.0 -36.2 278 53 325.2 325.2 290.6 326.1 0.24 13 300 9520 -40.7 -48.7 42 8.0 -41.2 285 60 328.0 328.0 291.3 328.6 0.15 14 286 9843 -42.9 -51.9 37 9.0 -43.3 295 58 329.4 329.4 291.6 329.8 0.11 15 280 9986 -42.1 -55.1 23 13.0 -42.7 293 58 332.5 332.5 292.5 332.8 0.08 16 274 10132 -42.5 -58.5 16 16.0 -43.2 292 57 334.0 334.0 292.9 334.2 0.05 17 266 10332 -41.9 -60.9 11 19.0 -42.7 290 57 337.7 337.7 293.8 337.9 0.04 18 258 10537 -42.7 -62.7 9 20.0 -43.5 287 56 339.5 339.5 294.2 339.6 0.03 19 250 10750 -41.5 -64.5 7 23.0 -42.4 285 56 344.4 344.4 295.4 344.5 0.03 20 243 10944 -42.5 -67.5 5 25.0 -43.3 282 55 345.7 345.7 295.7 345.8 0.02 21 236 11143 -41.5 -72.5 2 31.0 -42.5 279 54 350.1 350.1 296.7 350.1 0.01 22 232 11260 -41.7 -74.7 2 33.0 -42.7 277 54 351.5 351.5 297.0 351.5 0.01 23 227 11409 -42.7 -58.7 16 16.0 -43.5 274 53 352.2 352.2 297.1 352.4 0.06 24 200 12260 -48.1 -66.1 11 18.0 -48.6 260 50 356.6 356.6 298.0 356.7 0.03 25 170 13313 -55.6 -74.7 7 19.1 -55.8 255 63 361.2 361.2 299.0 361.2 0.01 26 150 14100 -61.3 -81.3 5 20.0 -61.4 265 54 364.5 364.5 299.5 364.5 0.00 27 108 16101 -70.7 -93.7 2 23.0 -70.8 265 48 382.6 382.6 302.6 382.6 0.00 28 106 16212 -70.7 -94.7 2 24.0 -70.8 265 48 384.7 384.7 303.0 384.7 0.00 29 101 16500 -69.3 -94.3 1 25.0 -69.4 265 47 392.7 392.7 304.2 392.7 0.00 30 100 16560 -68.7 -93.7 2 25.0 -68.8 265 47 395.0 395.0 304.5 395.0 0.00 31 97 16743 -66.9 -92.9 1 26.0 -67.0 270 44 402.0 402.0 305.5 402.0 0.00 32 96 16806 -66.3 -92.3 1 26.0 -66.4 271 43 404.3 404.3 305.8 404.3 0.00 33 79 17966 -73.7 -96.7 2 23.0 -73.7 301 22 412.2 412.2 306.8 412.2 0.00 34 73 18432 -70.7 -94.7 2 24.0 -70.8 314 13 428.0 428.0 308.6 428.0 0.00 35 70 18680 -71.7 -95.7 2 24.0 -71.8 320 9 431.0 431.0 308.9 431.0 0.00 36 68 18853 -71.9 -95.9 2 24.0 -72.0 328 9 434.1 434.1 309.3 434.2 0.00 37 50 20700 -68.3 -92.3 2 24.0 -68.5 50 8 482.5 482.5 313.7 482.5 0.00 38 30 23950 -49.7 -77.7 2 28.0 -52.3 140 7 609.1 609.2 321.0 609.4 0.03 39 26 24887 -51.5 -78.5 3 27.0 -53.9 145 12 629.5 629.5 321.9 629.7 0.03 40 20 26610 -48.3 -76.3 2 28.0 -52.2 155 22 688.3 688.4 324.1 688.8 0.06 41 15 28530 -42.3 -72.3 2 30.0 -49.5 767.3 767.4 326.4 768.7 0.15 TRP 286 9843 -42.9 -51.9 37 9.0 -43.3 295 58 329.4 329.4 291.6 329.8 0.11 WND 170 13313 -55.6 -74.7 7 19.1 -55.8 255 63 361.2 361.2 299.0 361.2 0.01 Sounding variables and indices 1000-500 mb thick: 5818.00 m Freezing level: 607.01 mb = 4391.69 m = 14408.25 ft Wetbulb zero: 686.23 mb = 3303.66 m = 10838.63 ft Sfc-500 mean rel hum: 28.02 % Est. max temperature: 25.47 C = 77.84 F Sfc-Lift cond lev (LCL): 512.35 mb = 5636.61 m = 18492.60 ft T: -11.58 C 700-500 lapse rate: 9.27 C/km ThetaE index: 6.20 C Layer 819.0- 700.0 mb Conv cond level (CCL): 439.00 mb = 6813.52 m = 22353.79 ft Mean mixing ratio: 1.81 g/kg Conv temperature: 30.20 C = 86.36 F Cap Strength: 2.61 C Lifted Index: 1.11 C Risk: Showers probable Lifted Index @300 mb: 5.16 C Lifted Index @700 mb: -0.13 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.24 J/kg Max Up Vert Vel: 2.54 m/s Conv Inhibition (B-): 41168.08 J/kg Cap Strength: 1.47 C Lift Cond Lev (LCL): 469.56 mb = 6305.24 m = 20686.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 15 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 ---------------------------------------------------------- 0 824 1754 310 12 9.2 -7.7 | 46 8 -5.6 -5.4 1 700 3145 235 3 2.5 1.7 | 108 13 -12.3 4.1 2 500 5830 230 26 19.9 16.7 | 195 20 5.1 19.1 3 400 7500 265 42 41.8 3.7 | 257 28 27.1 6.0 4 300 9520 285 60 58.0 -15.5 | 287 45 43.2 -13.2 5 286 9843 295 58 52.6 -24.5 | 300 44 37.8 -22.2 6 250 10750 285 56 54.1 -14.5 | 287 41 39.3 -12.1 7 200 12260 260 50 49.2 8.7 | 252 36 34.5 11.0 8 170 13313 255 63 60.9 16.3 | 248 50 46.1 18.7 9 150 14100 265 54 53.8 4.7 | 260 40 39.0 7.1 10 100 16560 265 47 46.8 4.1 | 259 33 32.0 6.4 11 70 18680 320 9 5.8 -6.9 | 63 10 -9.0 -4.5 12 50 20700 50 8 -6.1 -5.1 | 82 21 -20.9 -2.8 13 30 23950 140 7 -4.5 5.4 | 112 21 -19.3 7.7 14 20 26610 155 22 -9.3 19.9 | 133 33 -24.1 22.3 Wind Parameters Mean winds (0-6000m): 249.0 at 20.0 knts Storm direction: 279.0 at 15.0 knts Shear (0-3000m) pos: 0.0 neg: 3.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 126.8 deg Storm rel helicity (0-3000m) pos: 51.7 neg: -1.9 tot: 49.8 m^2/s^2 ave: 16.6 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 52.09 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 ------------------------------------------------------------------------------- 500 323 11 54 10| 0.0 5.9 5.9| 8.5 0.0 8.5 17.1 0.88| 6.0 5.3 1000 307 9 69 8| 0.0 5.1 5.1| 13.1 0.0 13.1 13.1 0.71| 5.4 3.8 1500 295 7 85 8| 0.0 4.0 4.0| 15.5 -1.9 13.6 9.1 0.53| 4.9 2.6 2000 282 7 96 8| 0.0 3.3 3.3| 27.5 -1.9 25.6 12.8 0.62| 4.8 3.0 2500 267 8 111 8| 0.0 3.1 3.1| 39.6 -1.9 37.8 15.1 0.69| 4.7 3.2 3000 255 9 126 8| 0.0 3.2 3.2| 51.7 -1.9 49.8 16.6 0.72| 4.7 3.4 4000 242 12 152 9| 0.0 3.4 3.4| 74.8 -1.9 73.0 18.2 0.71| 4.6 3.3 5000 241 16 174 10| 1.4 2.7 4.1|150.4 -1.9 148.5 29.7 0.78| 5.1 4.0 6000 249 20 202 10| 2.5 2.2 4.7|245.6 -1.9 243.7 40.6 0.80| 5.6 4.5 Wrote GIF file: /home/apache/climate/data/raob//OIKK/skewt/OIKK.skewt.20250421.12.gif