UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051100.upa.cvt Date: 0000Z 11 MAY 25 Searching for OIKB... Searching the city database file for: OIKB ... Date:0000Z 11 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 1006 10 24.2 20.9 82 3.3 21.9 360 4 296.8 299.7 294.8 342.0 15.65 1 1001 48 26.8 23.4 82 3.4 24.3 37 5 299.9 303.2 297.4 353.8 18.40 2 1000 56 26.8 23.4 82 3.4 24.3 45 5 300.0 303.3 297.5 353.9 18.41 3 994 109 26.6 22.6 79 4.0 23.7 40 5 300.3 303.5 297.1 352.0 17.63 4 979 244 28.4 15.4 45 13.0 19.6 26 4 303.4 305.5 293.6 337.0 11.31 5 943 577 29.0 13.0 37 16.0 18.4 352 3 307.3 309.1 293.7 337.6 10.03 6 929 711 28.6 12.6 37 16.0 18.0 339 3 308.2 310.0 293.9 338.3 9.91 7 925 749 28.8 10.8 33 18.0 17.2 335 3 308.8 310.4 293.2 335.7 8.82 8 915 845 29.8 2.8 18 27.0 14.1 325 4 310.7 311.7 290.7 326.7 5.11 9 908 914 30.0 -3.0 12 33.0 12.5 319 5 311.6 312.3 289.5 322.4 3.37 10 850 1496 25.0 -3.0 15 28.0 10.3 260 11 312.3 313.0 289.9 323.8 3.60 11 700 3160 12.6 145 7 316.4 12 695 3220 12.0 141 7 316.4 13 606 4343 2.4 -21.6 15 24.0 -5.5 70 7 318.0 318.2 289.3 321.8 1.12 14 568 4863 0.2 36 8 321.3 15 566 4891 0.0 34 8 321.4 16 500 5870 -6.7 -54.7 1 48.0 -13.7 330 8 324.9 324.9 290.3 325.1 0.05 17 400 7570 -20.9 -48.9 6 28.0 -24.2 340 12 327.8 327.8 291.2 328.3 0.11 18 300 9630 -36.1 250 18 334.5 19 289 9887 -37.9 253 24 335.5 20 250 10880 -38.7 265 47 348.5 21 200 12390 -47.7 260 56 357.2 22 150 14240 -60.3 255 36 366.2 23 100 16670 -73.5 275 16 385.7 24 86 17543 -77.5 235 18 394.7 25 70 18730 -75.3 125 7 423.3 26 50 20710 -69.7 40 14 479.2 27 30 23890 -55.3 360 10 593.9 28 20 26510 -48.3 105 18 688.3 29 11 30509 -41.3 842.1 TRP 86 17543 -77.5 235 18 394.7 WND Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 566.00 mb = 4891.45 m = 16047.86 ft Wetbulb zero: 691.55 mb = 3260.68 m = 10697.64 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 32.33 % Est. max temperature: 39.65 C = 103.37 F Sfc-Lift cond lev (LCL): 958.86 mb = 429.03 m = 1407.58 ft T: 28.73 C 700-500 lapse rate: 7.12 C/km ThetaE index: 16.95 C Layer 994.0- 943.0 mb Conv cond level (CCL): 665.19 mb = 3579.31 m = 11742.99 ft Mean mixing ratio: 10.86 g/kg Conv temperature: 44.35 C = 111.84 F Cap Strength: 8.05 C Lifted Index: 0.84 C Risk: Showers probable Lifted Index @300 mb: -0.96 C Lifted Index @700 mb: 5.49 C Showalter Index: 7.64 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 31.70 C Cross Totals Index: 3.70 C K Index: 2.43 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 0.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 244.37 J/kg Max Up Vert Vel: 22.11 m/s Conv Inhibition (B-): 762.13 J/kg Cap Strength: 8.05 C Lift Cond Lev (LCL): 777.81 mb = 2256.68 m = 7403.72 ft Lev Free Conv (LFC): 472.81 mb = 6296.01 m = 20655.96 ft Equ Level (EL): 282.81 mb = 10035.49 m = 32924.45 ft B at Equ Level: 237.10 J/kg Max Parcel Lev (MPL): 242.81 mb = 11077.53 m = 36343.15 ft Wind level data Storm motion: 294 at 6 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 1006 10 360 4 -0.0 -4.0 | 71 5 -5.1 -1.7 1 1000 56 45 5 -3.5 -3.5 | 82 9 -8.7 -1.3 2 925 749 335 3 1.3 -2.7 | 83 4 -3.8 -0.5 3 850 1496 260 11 10.8 1.9 | 234 7 5.7 4.2 4 700 3160 145 7 -4.0 5.7 | 131 12 -9.1 8.0 5 500 5870 330 8 4.0 -6.9 | 13 5 -1.1 -4.7 6 400 7570 340 12 4.1 -11.3 | 6 9 -1.0 -9.0 7 300 9630 250 18 16.9 6.2 | 234 14 11.8 8.4 8 250 10880 265 47 46.8 4.1 | 261 42 41.7 6.4 9 200 12390 260 56 55.1 9.7 | 257 51 50.0 12.0 10 150 14240 255 36 34.8 9.3 | 249 32 29.7 11.6 11 100 16670 275 16 15.9 -1.4 | 265 11 10.8 0.9 12 86 17543 235 18 14.7 10.3 | 217 16 9.6 12.6 13 70 18730 125 7 -5.7 4.0 | 120 13 -10.8 6.3 14 50 20710 40 14 -9.0 -10.7 | 59 16 -14.1 -8.5 15 30 23890 360 10 -0.0 -10.0 | 33 9 -5.1 -7.7 16 20 26510 105 18 -17.4 4.7 | 107 24 -22.5 6.9 Wind Parameters Mean winds (0-6000m): 263.8 at 7.5 knts Storm direction: 293.8 at 5.6 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 66.3 deg Storm rel helicity (0-3000m) pos: 2.5 neg: -50.9 tot: -48.5 m^2/s^2 ave: -16.2 10^-3 m/s^2 rel: -0.65 Storm rel vorticity (0-3000m) horiz: 6.4 stream: -4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 16.96 Bulk Shear: 14.41 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 26 4 77 7| 0.0 0.3 0.3| 1.8 -1.5 0.3 0.6 0.05| 6.5 0.3 1000 3 4 71 6| 0.0 2.3 2.3| 2.5 -3.0 -0.6 -0.6 -0.14| 5.8 -0.8 1500 305 6 30 1| 0.0 4.2 4.2| 2.5 -8.3 -5.8 -3.9 -0.39| 7.0 -2.7 2000 273 7 221 2| 0.0 3.3 3.3| 2.5 -21.1 -18.7 -9.3 -0.52| 6.9 -3.6 2500 255 7 205 4| 0.0 2.6 2.6| 2.5 -35.8 -33.3 -13.3 -0.60| 6.7 -4.0 3000 248 7 199 5| 0.0 1.9 1.9| 2.5 -50.9 -48.5 -16.2 -0.65| 6.4 -4.1 4000 217 7 175 8| 0.0 1.1 1.1| 2.5 -78.0 -75.5 -18.9 -0.71| 5.9 -4.2 5000 222 7 179 8| 0.0 0.5 0.5| 2.5-101.7 -99.2 -19.8 -0.74| 5.6 -4.1 6000 264 7 217 4| 0.0 0.4 0.4| 2.5-113.2-110.8 -18.5 -0.75| 5.3 -4.0 Wrote GIF file: /home/apache/climate/data/raob//OIKB/skewt/OIKB.skewt.20250511.00.gif