UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for OIAW... Searching the city database file for: OIAW ... Date:1200Z 10 DEC 25 Station: OIAW WMO ident: 40811 Latitude: 31.33 Longitude: 48.67 Elevation: 22.00 ------------------------------------------------------------------------------- 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 1011 22 23.4 18.7 75 4.7 20.2 190 8 295.6 298.1 292.9 334.5 13.54 1 1000 121 23.0 15.0 61 8.0 17.8 200 18 296.1 298.1 290.9 327.3 10.78 2 997 147 22.8 14.8 61 8.0 17.6 200 18 296.2 298.1 290.9 327.0 10.67 3 925 793 16.8 11.8 72 5.0 13.7 190 28 296.5 298.2 289.9 323.8 9.44 4 850 1508 11.0 9.3 89 1.7 10.0 195 27 297.7 299.2 289.6 323.0 8.68 5 838 1626 10.2 8.6 90 1.6 9.3 197 28 298.0 299.6 289.5 322.6 8.39 6 813 1878 8.4 6.4 87 2.0 7.3 202 29 298.7 300.1 288.9 320.6 7.43 7 807 1939 8.8 5.9 82 2.9 7.2 203 30 299.8 301.1 289.1 321.2 7.23 8 700 3102 1.8 -15.2 27 17.0 -4.2 225 37 304.5 304.8 285.2 309.8 1.67 9 500 5730 -16.7 -52.7 3 36.0 -20.5 235 45 312.7 312.7 286.4 312.9 0.06 10 435 6768 -22.3 -61.3 2 39.0 -25.2 232 61 318.3 318.3 288.2 318.4 0.02 11 400 7380 -27.1 -63.1 2 36.0 -29.3 230 71 319.8 319.8 288.7 319.8 0.02 12 311 9137 -41.3 -67.6 4 26.4 -42.1 230 90 323.8 323.8 289.9 323.9 0.01 13 300 9380 -43.3 -68.3 5 25.0 -43.9 235 86 324.3 324.3 290.1 324.4 0.01 14 250 10590 -52.7 -75.7 5 23.0 -53.0 235 76 327.7 327.7 291.0 327.7 0.01 15 200 12000 -62.1 -84.1 4 22.0 -62.2 235 78 334.4 334.4 292.9 334.4 0.00 16 177 12751 -66.7 -88.7 3 22.0 -66.8 235 68 338.8 338.8 294.0 338.8 0.00 17 173 12890 -66.9 -88.9 3 22.0 -67.0 236 69 340.7 340.7 294.5 340.7 0.00 18 150 13760 -64.7 -86.7 3 22.0 -64.8 245 74 358.6 358.6 298.4 358.6 0.00 19 146 13925 -64.3 -86.3 3 22.0 -64.4 245 73 362.1 362.1 299.1 362.1 0.00 20 134 14447 -65.9 -87.9 3 22.0 -66.0 246 68 368.2 368.3 300.2 368.3 0.00 21 110 15655 -62.5 -84.5 4 22.0 -62.7 249 58 396.0 396.0 304.6 396.0 0.00 22 103 16059 -63.9 -85.9 3 22.0 -64.1 250 55 400.9 400.9 305.3 400.9 0.00 23 100 16240 -63.9 -85.9 3 22.0 -64.1 250 53 404.3 404.3 305.7 404.3 0.00 24 89 16960 -62.7 -84.7 4 22.0 -62.9 250 48 420.4 420.4 307.7 420.4 0.00 25 81 17541 -63.9 -85.9 3 22.0 -64.1 250 44 429.4 429.4 308.8 429.4 0.00 26 76 17934 -62.7 -84.7 4 22.0 -63.0 250 41 439.8 439.8 309.8 439.8 0.00 27 70 18440 -64.9 -86.9 3 22.0 -65.1 250 38 445.5 445.5 310.4 445.6 0.00 28 65 18890 -67.7 -88.7 3 21.0 -67.9 251 39 449.0 449.0 310.7 449.0 0.00 29 59 19482 -62.3 -84.3 4 22.0 -62.7 253 41 473.7 473.7 313.0 473.7 0.01 30 51 20379 -64.7 -85.7 4 21.0 -65.0 255 44 488.2 488.2 314.1 488.3 0.00 31 50 20500 -64.3 -85.3 4 21.0 -64.6 255 44 492.0 492.0 314.4 492.0 0.01 32 41 21734 -59.3 -81.3 4 22.0 -60.0 259 42 533.2 533.2 317.1 533.2 0.01 33 38 22210 -60.5 -82.5 4 22.0 -61.2 260 41 541.8 541.8 317.6 541.9 0.01 34 34 22907 -59.3 -81.3 4 22.0 -60.2 263 40 562.5 562.5 318.8 562.6 0.02 35 31 23485 -60.7 -82.7 4 22.0 -61.5 264 39 573.8 573.8 319.3 573.8 0.01 36 30 23690 -60.3 -82.3 4 22.0 -61.2 265 39 580.3 580.3 319.7 580.4 0.02 37 20 26270 -50.9 -74.9 4 24.0 -54.0 250 46 680.4 680.4 323.8 681.0 0.07 38 16 27713 -53.7 -76.7 4 23.0 -56.5 716.1 716.1 325.0 716.7 0.07 39 15 28129 -52.9 -77.9 3 25.0 -56.1 732.1 732.1 325.4 732.6 0.06 TRP 177 12751 -66.7 -88.7 3 22.0 -66.8 235 68 338.8 338.8 294.0 338.8 0.00 WND 311 9137 -41.3 -67.6 4 26.4 -42.1 230 90 323.8 323.8 289.9 323.9 0.01 Sounding variables and indices 1000-500 mb thick: 5609.00 m Freezing level: 680.54 mb = 3357.70 m = 11015.93 ft Wetbulb zero: 739.53 mb = 2652.91 m = 8703.65 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 42.74 % Est. max temperature: 25.28 C = 77.50 F Sfc-Lift cond lev (LCL): 943.81 mb = 619.51 m = 2032.48 ft T: 18.41 C 700-500 lapse rate: 7.04 C/km ThetaE index: 13.96 C Layer 1000.0- 807.0 mb Conv cond level (CCL): 860.84 mb = 1400.85 m = 4595.90 ft Mean mixing ratio: 10.19 g/kg Conv temperature: 25.28 C = 77.50 F Cap Strength: 0.90 C Lifted Index: -3.42 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.31 C Lifted Index @700 mb: -0.97 C Showalter Index: -1.92 C Risk: Thunderstorms probable Total Totals Index: 53.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 26.00 C K Index: 20.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 409.95 Risk: Severe Thunderstorms possible Energy Index: -1.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 480.01 J/kg Max Up Vert Vel: 30.98 m/s Conv Inhibition (B-): 12.83 J/kg Cap Strength: 0.90 C Lift Cond Lev (LCL): 875.68 mb = 1256.29 m = 4121.64 ft Lev Free Conv (LFC): 840.68 mb = 1599.85 m = 5248.80 ft Equ Level (EL): 290.68 mb = 9589.39 m = 31460.87 ft B at Equ Level: 479.70 J/kg Max Parcel Lev (MPL): 180.68 mb = 12624.30 m = 41417.81 ft Wind level data Storm motion: 251 at 26 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 1011 22 190 8 1.4 7.9 | 88 23 -23.4 -0.9 1 1000 121 200 18 6.2 16.9 | 114 20 -18.7 8.1 2 925 793 190 28 4.9 27.6 | 133 27 -19.9 18.8 3 850 1508 195 27 7.0 26.1 | 134 25 -17.8 17.3 4 700 3102 225 37 26.2 26.2 | 184 17 1.4 17.4 5 500 5730 235 45 36.9 25.8 | 215 21 12.1 17.0 6 400 7380 230 71 54.4 45.6 | 219 47 29.6 36.9 7 311 9137 230 90 68.9 57.9 | 222 66 44.1 49.1 8 300 9380 235 86 70.4 49.3 | 228 61 45.6 40.5 9 250 10590 235 76 62.3 43.6 | 227 51 37.4 34.8 10 200 12000 235 78 63.9 44.7 | 227 53 39.1 36.0 11 177 12751 235 68 55.7 39.0 | 226 43 30.9 30.2 12 150 13760 245 74 67.1 31.3 | 242 48 42.3 22.5 13 100 16240 250 53 49.8 18.1 | 250 27 25.0 9.3 14 70 18440 250 38 35.7 13.0 | 249 12 10.9 4.2 15 50 20500 255 44 42.5 11.4 | 262 18 17.7 2.6 16 30 23690 265 39 38.9 3.4 | 291 15 14.0 -5.4 17 20 26270 250 46 43.2 15.7 | 249 20 18.4 6.9 Wind Parameters Mean winds (0-6000m): 220.5 at 35.1 knts Storm direction: 250.5 at 26.3 knts Shear (0-3000m) pos: 4.8 neg: 0.7 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 93.2 deg Storm rel helicity (0-3000m) pos: 199.8 neg: 0.0 tot: 199.8 m^2/s^2 ave: 66.6 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 6.0 10^-3/s Energy-Hel index: 0.42 Bulk Rich Number: 10.03 Bulk Shear: 47.85 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 ------------------------------------------------------------------------------- 500 197 19 117 22| 16.5 0.0 16.5| 85.1 0.0 85.1 170.2 0.90| 17.2 15.5 1000 193 23 125 24| 8.2 2.0 10.2|104.1 0.0 104.1 104.1 0.82| 11.2 9.2 1500 193 25 128 24| 5.3 1.3 6.7|106.7 0.0 106.7 71.1 0.77| 8.1 6.3 2000 195 26 131 24| 5.0 1.0 6.0|138.4 0.0 138.4 69.2 0.80| 7.5 6.0 2500 199 27 136 23| 4.9 0.8 5.7|169.3 0.0 169.3 67.7 0.82| 7.3 6.0 3000 204 28 142 22| 4.8 0.7 5.5|199.8 0.0 199.8 66.6 0.84| 7.2 6.0 4000 211 31 153 20| 4.1 0.5 4.6|221.5 0.0 221.5 55.4 0.85| 6.0 5.1 5000 216 33 163 19| 3.7 0.4 4.1|240.9 0.0 240.9 48.2 0.86| 5.2 4.5 6000 221 35 174 18| 3.2 0.7 3.9|260.0 0.0 260.0 43.3 0.81| 5.0 4.0 Wrote GIF file: /home/apache/climate/data/raob//OIAW/skewt/OIAW.skewt.20251210.12.gif