UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050800.upa.cvt Date: 0000Z 8 MAY 25 Searching for OIKB... Searching the city database file for: OIKB ... Date:0000Z 8 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 1001 10 26.0 20.0 70 6.0 21.8 270 4 299.1 301.8 294.9 342.4 14.86 1 1000 15 25.8 19.8 70 6.0 21.6 295 2 299.0 301.6 294.7 341.7 14.69 2 992 86 25.8 20.8 74 5.0 22.2 288 2 299.6 302.5 295.7 345.7 15.78 3 984 157 25.2 20.2 74 5.0 21.6 281 2 299.7 302.5 295.4 344.5 15.32 4 925 697 20.2 18.1 88 2.1 18.8 225 4 300.0 302.6 294.7 341.7 14.27 5 909 848 19.0 17.5 91 1.5 18.0 243 5 300.2 302.8 294.6 341.2 13.98 6 902 915 18.8 16.0 84 2.8 16.9 250 6 300.7 303.0 293.9 338.2 12.78 7 870 1231 27.6 -1.4 15 29.0 11.8 287 8 313.0 313.7 290.5 325.6 3.96 8 864 1292 27.6 -6.4 10 34.0 10.4 294 9 313.6 314.1 289.5 322.4 2.74 9 850 1437 26.8 -8.2 9 35.0 9.7 310 10 314.2 314.7 289.4 322.1 2.42 10 740 2637 18.0 306 7 317.3 11 700 3108 14.6 305 6 318.7 12 678 3377 12.8 -25.2 5 38.0 -0.2 301 8 319.6 319.7 289.4 322.1 0.73 13 591 4510 3.6 285 15 321.7 14 559 4959 0.0 -34.0 6 34.0 -8.5 278 17 322.6 322.7 290.0 324.0 0.39 15 539 5249 -2.7 -29.7 10 27.0 -9.9 274 19 322.7 322.9 290.2 324.9 0.60 16 500 5840 -6.9 -42.9 4 36.0 -13.6 265 23 324.6 324.7 290.3 325.3 0.17 17 400 7530 -21.7 -53.7 4 32.0 -24.9 260 28 326.8 326.8 290.9 327.0 0.06 18 305 9474 -31.7 -68.7 1 37.0 -33.6 265 69 339.1 339.1 294.1 339.1 0.01 19 300 9590 -31.7 -68.7 1 37.0 -33.6 265 71 340.7 340.7 294.5 340.8 0.01 20 289 9853 -32.3 -69.3 1 37.0 -34.2 265 75 343.5 343.5 295.1 343.6 0.01 21 270 10328 -35.0 -71.1 1 36.1 -36.6 265 83 346.3 346.3 295.8 346.3 0.01 22 250 10860 -38.1 -73.1 1 35.0 -39.4 255 78 349.4 349.4 296.5 349.5 0.01 23 200 12370 -47.5 -80.5 1 33.0 -48.1 250 62 357.6 357.6 298.2 357.6 0.00 24 150 14210 -61.5 -90.5 1 29.0 -61.7 235 44 364.1 364.1 299.5 364.1 0.00 25 100 16630 -76.7 -100.7 1 24.0 -76.7 240 24 379.5 379.5 302.2 379.5 0.00 26 99 16688 -76.9 -100.9 1 24.0 -76.9 235 23 380.2 380.2 302.3 380.2 0.00 27 97 16805 -76.9 -100.9 1 24.0 -76.9 235 22 382.5 382.5 302.6 382.5 0.00 28 93 17048 -74.7 -100.7 1 26.0 -74.7 236 21 391.4 391.4 304.0 391.4 0.00 29 88 17368 -76.1 -101.1 1 25.0 -76.2 237 19 394.9 394.9 304.5 394.9 0.00 30 83 17707 -74.5 -100.5 1 26.0 -74.6 238 17 404.8 404.8 305.9 404.8 0.00 31 70 18690 -77.3 -102.3 1 25.0 -77.3 240 11 419.0 419.0 307.6 419.0 0.00 32 67 18941 -77.5 -101.5 1 24.0 -77.6 221 11 423.9 423.9 308.2 423.9 0.00 33 58 19781 -71.5 -98.5 1 27.0 -71.6 159 11 455.3 455.3 311.3 455.3 0.00 34 50 20670 -66.1 -94.1 1 28.0 -66.4 95 11 487.7 487.7 314.1 487.7 0.00 35 35 22856 -57.9 -87.9 1 30.0 -58.9 78 7 561.5 561.5 318.7 561.5 0.00 36 33 23224 -59.1 -87.1 1 28.0 -60.0 75 6 567.8 567.8 319.0 567.9 0.01 37 30 23820 -57.1 -86.1 1 29.0 -58.3 70 5 589.0 589.0 320.1 589.0 0.01 38 20 26450 -47.5 -78.5 2 31.0 -51.7 115 8 690.8 690.8 324.1 691.1 0.04 39 18 27150 -44.9 -75.9 2 31.0 -50.4 720.1 720.1 325.1 720.7 0.07 40 16 27935 -46.3 -75.3 2 29.0 -51.6 740.2 740.3 325.7 741.0 0.09 41 15 28365 -45.1 -76.1 2 31.0 -51.1 758.0 758.0 326.2 758.8 0.08 TRP 99 16688 -76.9 -100.9 1 24.0 -76.9 235 23 380.2 380.2 302.3 380.2 0.00 WND 270 10328 -35.0 -71.1 1 36.1 -36.6 265 83 346.3 346.3 295.8 346.3 0.01 Sounding variables and indices 1000-500 mb thick: 5825.00 m Freezing level: 559.00 mb = 4958.63 m = 16268.28 ft Wetbulb zero: 680.73 mb = 3342.90 m = 10967.39 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 41.20 % Est. max temperature: 41.12 C = 106.01 F Sfc-Lift cond lev (LCL): 917.27 mb = 769.58 m = 2524.84 ft T: 19.62 C 700-500 lapse rate: 7.87 C/km ThetaE index: 23.62 C Layer 984.0- 740.0 mb Conv cond level (CCL): 692.27 mb = 3201.47 m = 10503.39 ft Mean mixing ratio: 14.65 g/kg Conv temperature: 45.91 C = 114.64 F Cap Strength: 11.06 C Lifted Index: -1.24 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.74 C Lifted Index @700 mb: 6.08 C Showalter Index: 8.31 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 33.70 C Cross Totals Index: -1.30 C K Index: -11.90 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 456.17 J/kg Max Up Vert Vel: 30.21 m/s Conv Inhibition (B-): 826.91 J/kg Cap Strength: 11.07 C Lift Cond Lev (LCL): 903.77 mb = 897.67 m = 2945.08 ft Lev Free Conv (LFC): 538.77 mb = 5252.36 m = 17231.93 ft Equ Level (EL): 298.77 mb = 9618.89 m = 31557.67 ft B at Equ Level: 448.17 J/kg Max Parcel Lev (MPL): 218.77 mb = 11762.95 m = 38591.88 ft Wind level data Storm motion: 310 at 8 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 1001 10 270 4 4.0 -0.0 | 157 6 -2.2 5.2 1 1000 15 295 2 1.8 -0.8 | 135 6 -4.4 4.4 2 925 697 225 4 2.8 2.8 | 157 9 -3.4 8.0 3 850 1437 310 10 7.7 -6.4 | 310 2 1.4 -1.2 4 700 3108 305 6 4.9 -3.4 | 144 2 -1.3 1.8 5 500 5840 265 23 22.9 2.0 | 247 18 16.7 7.2 6 400 7530 260 28 27.6 4.9 | 245 24 21.4 10.1 7 300 9590 265 71 70.7 6.2 | 260 66 64.5 11.4 8 270 10328 265 83 82.7 7.2 | 261 77 76.5 12.4 9 250 10860 255 78 75.3 20.2 | 250 74 69.1 25.4 10 200 12370 250 62 58.3 21.2 | 243 58 52.0 26.4 11 150 14210 235 44 36.0 25.2 | 224 43 29.8 30.5 12 100 16630 240 24 20.8 12.0 | 220 23 14.6 17.2 13 99 16688 235 23 18.8 13.2 | 214 22 12.6 18.4 14 70 18690 240 11 9.5 5.5 | 197 11 3.3 10.7 15 50 20670 95 11 -11.0 1.0 | 110 18 -17.2 6.2 16 30 23820 70 5 -4.7 -1.7 | 108 11 -10.9 3.5 17 20 26450 115 8 -7.3 3.4 | 123 16 -13.5 8.6 Wind Parameters Mean winds (0-6000m): 280.0 at 10.8 knts Storm direction: 310.0 at 8.1 knts Shear (0-3000m) pos: 1.5 neg: 0.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -12.0 deg Storm rel helicity (0-3000m) pos: 15.3 neg: -3.2 tot: 12.1 m^2/s^2 ave: 4.0 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 1.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 50.58 Bulk Shear: 9.02 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 ------------------------------------------------------------------------------- 500 263 3 148 7| 0.0 1.8 1.8| 3.2 -2.8 0.3 0.6 -0.00| 4.4 -0.0 1000 247 4 157 7| 1.7 0.9 2.6| 10.4 -2.8 7.5 7.5 0.37| 4.9 1.8 1500 280 5 167 4| 3.1 0.6 3.7| 15.3 -2.8 12.5 8.3 0.55| 6.0 3.3 2000 292 6 171 3| 2.3 0.8 3.1| 15.3 -3.0 12.3 6.2 0.49| 4.8 2.4 2500 297 7 172 2| 1.8 0.9 2.7| 15.3 -3.1 12.2 4.9 0.42| 4.1 1.7 3000 299 7 169 2| 1.5 0.9 2.5| 15.3 -3.2 12.1 4.0 0.38| 3.6 1.4 4000 298 7 182 2| 1.2 0.5 1.7| 17.1 -3.2 13.9 3.5 0.42| 3.5 1.5 5000 291 9 222 3| 0.9 1.1 2.0| 17.2 -5.2 12.0 2.4 0.31| 3.6 1.1 6000 280 11 233 6| 0.8 1.5 2.3| 17.2 -14.8 2.5 0.4 0.20| 3.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//OIKB/skewt/OIKB.skewt.20250508.00.gif