UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051200.upa.cvt Date: 0000Z 12 MAY 25 Searching for OIKB... Searching the city database file for: OIKB ... Date:0000Z 12 MAY 25 Station: OIKB WMO ident: 40875 Latitude: 27.22 Longitude: 56.37 Elevation: 10.00 ------------------------------------------------------------------------------- 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 1004 10 26.2 21.8 77 4.4 23.0 360 6 299.0 302.0 296.1 347.4 16.60 1 1000 44 27.0 23.6 82 3.4 24.5 30 9 300.1 303.6 297.7 354.9 18.65 2 993 106 27.2 24.4 85 2.8 25.2 15 9 301.0 304.6 298.5 359.1 19.73 3 977 251 29.0 20.0 58 9.0 22.6 341 8 304.2 307.0 296.5 349.5 15.23 4 955 453 28.4 15.4 45 13.0 19.6 293 6 305.5 307.7 294.4 340.3 11.59 5 925 738 30.0 8.0 25 22.0 16.3 225 4 310.0 311.4 292.4 332.4 7.29 6 917 815 30.6 4.6 19 26.0 15.1 228 5 311.4 312.5 291.6 329.4 5.80 7 911 874 30.6 1.6 16 29.0 14.0 230 6 312.0 312.9 290.8 326.8 4.71 8 850 1487 25.6 -0.4 18 26.0 11.3 250 15 313.0 313.8 290.8 326.8 4.37 9 801 2005 22.4 -15.6 7 38.0 6.3 224 13 314.9 315.2 288.6 319.7 1.41 10 700 3154 12.8 -8.2 22 21.0 2.9 165 7 316.7 317.2 290.6 326.3 2.94 11 674 3470 9.8 -8.2 27 18.0 1.4 178 7 316.7 317.3 290.7 326.7 3.05 12 573 4794 0.0 -23.0 16 23.0 -7.3 236 8 320.3 320.5 289.9 323.9 1.05 13 500 5870 -7.9 -33.9 10 26.0 -13.7 285 9 323.4 323.5 290.3 325.0 0.43 14 400 7550 -22.5 -46.5 9 24.0 -25.3 300 8 325.7 325.8 290.6 326.3 0.15 15 300 9610 -31.9 -56.9 7 25.0 -33.7 275 41 340.4 340.4 294.5 340.7 0.06 16 250 10880 -36.9 -61.9 6 25.0 -38.3 250 42 351.2 351.2 296.9 351.4 0.04 17 200 12390 -48.1 -73.1 4 25.0 -48.7 250 28 356.6 356.6 298.0 356.6 0.01 18 150 14230 -62.1 -88.1 2 26.0 -62.3 240 32 363.1 363.1 299.3 363.1 0.00 19 121 15530 -70.1 -97.1 1 27.0 -70.2 229 27 371.5 371.5 300.8 371.5 0.00 20 111 16039 -72.9 -98.9 1 26.0 -72.9 225 25 375.5 375.5 301.5 375.5 0.00 21 100 16650 -73.1 -99.1 1 26.0 -73.2 220 22 386.5 386.5 303.3 386.5 0.00 22 78 18083 -78.7 -102.7 1 24.0 -78.7 185 12 403.3 403.3 305.6 403.3 0.00 23 70 18700 -77.3 -102.3 1 25.0 -77.3 230 14 419.0 419.0 307.6 419.0 0.00 24 50 20680 -65.1 -94.1 1 29.0 -65.4 55 14 490.1 490.1 314.2 490.1 0.00 25 49 20803 -64.7 -93.7 1 29.0 -65.0 56 14 493.9 493.9 314.5 493.9 0.00 26 30 23880 -53.5 -80.5 2 27.0 -55.3 85 9 598.8 598.8 320.6 598.9 0.02 27 27 24558 -54.3 -81.3 2 27.0 -56.1 90 10 614.9 614.9 321.3 615.0 0.02 28 20 26510 -48.7 -76.7 2 28.0 -52.5 105 14 687.1 687.1 324.0 687.6 0.06 29 15 28418 -44.7 -73.7 2 29.0 -50.8 759.3 759.4 326.2 760.4 0.12 30 13 29375 -45.1 -73.1 3 28.0 -51.5 789.7 789.7 327.0 791.1 0.15 TRP 78 18083 -78.7 -102.7 1 24.0 -78.7 185 12 403.3 403.3 305.6 403.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5826.00 m Freezing level: 573.00 mb = 4794.02 m = 15728.21 ft Wetbulb zero: 657.50 mb = 3671.99 m = 12047.07 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 21.15 % Est. max temperature: 40.11 C = 104.19 F Sfc-Lift cond lev (LCL): 941.92 mb = 576.34 m = 1890.85 ft T: 29.09 C 700-500 lapse rate: 7.62 C/km ThetaE index: 32.33 C Layer 977.0- 850.0 mb Conv cond level (CCL): 677.96 mb = 3420.97 m = 11223.51 ft Mean mixing ratio: 11.66 g/kg Conv temperature: 43.94 C = 111.10 F Cap Strength: 8.30 C Lifted Index: -1.71 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.36 C Lifted Index @700 mb: 4.69 C Showalter Index: 4.91 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 33.50 C Cross Totals Index: 7.50 C K Index: 12.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: -0.17 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 498.67 J/kg Max Up Vert Vel: 31.58 m/s Conv Inhibition (B-): 654.43 J/kg Cap Strength: 8.30 C Lift Cond Lev (LCL): 782.70 mb = 2201.71 m = 7223.38 ft Lev Free Conv (LFC): 567.70 mb = 4867.45 m = 15969.12 ft Equ Level (EL): 307.70 mb = 9428.63 m = 30933.45 ft B at Equ Level: 492.16 J/kg Max Parcel Lev (MPL): 227.70 mb = 11512.38 m = 37769.81 ft Wind level data Storm motion: 268 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 1004 10 360 6 -0.0 -6.0 | 47 9 -6.6 -6.3 1 1000 44 30 9 -4.5 -7.8 | 54 14 -11.1 -8.0 2 925 738 225 4 2.8 2.8 | 124 5 -3.8 2.6 3 850 1487 250 15 14.1 5.1 | 237 9 7.5 4.9 4 700 3154 165 7 -1.8 6.8 | 128 11 -8.4 6.5 5 500 5870 285 9 8.7 -2.3 | 321 3 2.1 -2.6 6 400 7550 300 8 6.9 -4.0 | 356 4 0.3 -4.3 7 300 9610 275 41 40.8 -3.6 | 276 34 34.2 -3.8 8 250 10880 250 42 39.5 14.4 | 247 36 32.8 14.1 9 200 12390 250 28 26.3 9.6 | 245 22 19.7 9.3 10 150 14230 240 32 27.7 16.0 | 233 26 21.1 15.7 11 100 16650 220 22 14.1 16.9 | 204 18 7.5 16.6 12 78 18083 185 12 1.0 12.0 | 154 13 -5.6 11.7 13 70 18700 230 14 10.7 9.0 | 205 10 4.1 8.7 14 50 20680 55 14 -11.5 -8.0 | 65 20 -18.1 -8.3 15 30 23880 85 9 -9.0 -0.8 | 86 16 -15.6 -1.0 16 20 26510 105 14 -13.5 3.6 | 99 20 -20.2 3.4 Wind Parameters Mean winds (0-6000m): 237.8 at 8.8 knts Storm direction: 267.8 at 6.6 knts Shear (0-3000m) pos: 1.3 neg: 2.6 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 87.2 deg Storm rel helicity (0-3000m) pos: 15.7 neg: -51.9 tot: -36.2 m^2/s^2 ave: -12.1 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -1.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 19.53 Bulk Shear: 25.53 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 ------------------------------------------------------------------------------- 500 356 7 39 10| 0.0 7.8 7.8| 0.6 -10.4 -9.7 -19.4 -0.21| 15.6 -3.3 1000 329 6 30 7| 0.0 6.4 6.4| 6.1 -10.4 -4.2 -4.2 0.15| 12.2 1.8 1500 259 8 227 2| 2.6 4.3 6.8| 15.7 -10.4 5.3 3.5 0.30| 10.7 3.3 2000 248 9 213 4| 1.9 3.7 5.6| 15.7 -25.6 -9.9 -5.0 0.08| 9.7 0.8 2500 239 10 201 5| 1.5 3.2 4.7| 15.7 -39.3 -23.7 -9.5 -0.06| 8.9 -0.5 3000 235 10 195 5| 1.3 2.6 3.9| 15.7 -51.9 -36.2 -12.1 -0.15| 8.2 -1.2 4000 225 9 178 6| 1.5 2.0 3.5| 24.4 -54.4 -30.0 -7.5 -0.08| 6.9 -0.6 5000 226 9 178 6| 1.7 1.6 3.3| 30.6 -54.4 -23.9 -4.8 -0.00| 6.1 -0.0 6000 238 9 191 5| 1.7 1.3 3.0| 34.1 -54.4 -20.4 -3.4 0.08| 5.6 0.4 Wrote GIF file: /home/apache/climate/data/raob//OIKB/skewt/OIKB.skewt.20250512.00.gif