UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for OIAW... Searching the city database file for: OIAW ... Date:1200Z 28 APR 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 1000 22 43.2 1.2 8 42.0 18.5 160 6 316.4 317.2 291.6 329.7 4.17 1 995 69 41.0 164 10 314.6 2 925 736 33.8 -6.2 7 40.0 13.2 155 14 313.9 314.4 289.5 322.3 2.60 3 850 1489 26.6 -5.4 12 32.0 10.2 135 16 314.0 314.6 289.9 323.7 3.00 4 788 2148 20.8 -8.2 13 29.0 6.9 170 17 314.7 315.2 289.7 323.2 2.61 5 777 2269 20.0 -10.0 12 30.0 6.1 177 17 315.1 315.5 289.6 322.6 2.30 6 700 3155 12.6 -12.4 16 25.0 1.8 225 18 316.4 316.8 289.8 323.4 2.11 7 662 3619 8.2 -9.8 27 18.0 0.2 224 19 316.6 317.1 290.5 325.6 2.74 8 647 3808 6.6 -13.4 22 20.0 -1.6 224 20 316.8 317.3 289.9 323.8 2.10 9 509 5713 -11.5 -14.8 76 3.3 -12.6 220 25 317.4 317.9 290.3 325.3 2.38 10 500 5850 -12.1 -16.5 70 4.4 -13.6 220 25 318.3 318.7 290.3 325.3 2.10 11 490 6005 -12.9 -18.9 61 6.0 -14.7 221 25 319.1 319.5 290.3 325.1 1.75 12 400 7520 -24.7 -27.2 80 2.5 -25.2 235 24 322.9 323.1 290.7 326.5 1.03 13 382 7855 -26.9 -29.2 81 2.3 -27.3 233 25 324.3 324.4 291.0 327.4 0.89 14 342 8647 -31.9 -41.9 37 10.0 -33.0 230 27 327.9 328.0 291.4 329.0 0.28 15 319 9136 -36.3 -43.3 48 7.0 -36.9 227 28 328.4 328.4 291.5 329.4 0.26 16 300 9560 -40.1 -49.1 38 9.0 -40.6 225 29 328.8 328.9 291.6 329.4 0.15 17 298 9606 -40.5 -49.5 37 9.0 -41.1 225 29 328.9 328.9 291.6 329.5 0.14 18 250 10780 -50.7 -57.7 43 7.0 -50.9 230 36 330.7 330.7 292.0 330.9 0.06 19 228 11374 -56.3 -61.3 53 5.0 -56.4 232 37 331.0 331.0 292.0 331.2 0.04 20 200 12200 -60.5 -68.5 34 8.0 -60.6 235 38 337.0 337.0 293.6 337.0 0.02 21 192 12455 -61.7 -68.7 39 7.0 -61.8 245 44 339.0 339.0 294.1 339.1 0.02 22 180 12857 -62.1 -70.1 34 8.0 -62.2 245 45 344.6 344.7 295.4 344.7 0.02 23 154 13834 -59.1 -70.1 23 11.0 -59.3 245 47 365.5 365.5 299.8 365.6 0.02 24 150 14000 -59.5 -70.5 23 11.0 -59.7 245 47 367.6 367.6 300.1 367.7 0.02 25 134 14704 -60.9 -74.9 14 14.0 -61.1 239 46 377.1 377.1 301.8 377.2 0.01 26 127 15038 -60.3 -75.3 12 15.0 -60.5 237 45 384.0 384.1 302.9 384.1 0.01 27 122 15288 -61.1 -76.1 12 15.0 -61.3 235 44 387.0 387.0 303.3 387.1 0.01 28 100 16500 -68.9 -84.9 8 16.0 -69.0 225 42 394.6 394.6 304.5 394.6 0.00 29 95 16808 -69.7 -86.7 7 17.0 -69.8 219 39 398.9 398.9 305.0 398.9 0.00 30 88 17268 -68.3 -86.3 6 18.0 -68.4 211 35 410.5 410.5 306.6 410.5 0.00 31 75 18227 -70.3 -89.3 5 19.0 -70.4 193 27 425.5 425.5 308.3 425.5 0.00 32 70 18640 -69.5 -90.5 3 21.0 -69.6 185 23 435.7 435.7 309.4 435.7 0.00 33 53 20323 -64.9 -89.9 2 25.0 -65.2 135 16 482.4 482.4 313.7 482.4 0.00 34 50 20680 -64.1 -89.1 2 25.0 -64.4 125 14 492.4 492.4 314.4 492.4 0.00 35 30 23890 -55.7 -81.7 2 26.0 -57.2 330 2 592.8 592.8 320.3 592.9 0.02 36 20 26500 -52.3 -79.3 2 27.0 -55.1 270 10 676.1 676.1 323.6 676.4 0.04 37 12 29851 -46.1 -73.1 3 27.0 -52.4 804.4 804.5 327.4 806.0 0.16 38 12 29851 -46.5 -74.5 3 28.0 -52.7 803.0 803.1 327.4 804.3 0.13 TRP 192 12455 -61.7 -68.7 39 7.0 -61.8 245 44 339.0 339.0 294.1 339.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5828.00 m Freezing level: 596.68 mb = 4502.77 m = 14772.68 ft Wetbulb zero: 660.33 mb = 3640.17 m = 11942.67 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 29.83 % Est. max temperature: 40.86 C = 105.55 F Sfc-Lift cond lev (LCL): 547.13 mb = 5139.62 m = 16862.05 ft T: -6.05 C 700-500 lapse rate: 9.17 C/km ThetaE index: 7.44 C Layer 995.0- 850.0 mb Conv cond level (CCL): 511.29 mb = 5677.57 m = 18626.98 ft Mean mixing ratio: 3.19 g/kg Conv temperature: 44.25 C = 111.65 F Cap Strength: 2.67 C Lifted Index: 1.88 C Risk: Showers probable Lifted Index @300 mb: 3.77 C Lifted Index @700 mb: 2.01 C Showalter Index: 2.29 C Risk: Showers probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 38.70 C Cross Totals Index: 6.70 C K Index: 8.30 Risk: None Sweat Index: 206.52 Risk: None Energy Index: 0.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.30 J/kg Max Up Vert Vel: 3.55 m/s Conv Inhibition (B-): 49057.50 J/kg Cap Strength: 2.67 C Lift Cond Lev (LCL): 533.35 mb = 5342.13 m = 17526.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 234 at 14 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 1000 22 160 6 -2.1 5.6 | 79 13 -13.1 -2.5 1 1000 28 165 10 -2.6 9.7 | 96 14 -13.7 1.5 2 925 736 155 14 -5.9 12.7 | 105 18 -17.0 4.5 3 850 1489 135 16 -11.3 11.3 | 98 23 -22.4 3.1 4 700 3155 225 18 12.7 12.7 | 200 5 1.7 4.6 5 500 5850 220 25 16.1 19.2 | 204 12 5.0 11.0 6 400 7520 235 24 19.7 13.8 | 237 10 8.6 5.6 7 300 9560 225 29 20.5 20.5 | 217 16 9.4 12.3 8 250 10780 230 36 27.6 23.1 | 228 22 16.5 15.0 9 200 12200 235 38 31.1 21.8 | 236 24 20.1 13.6 10 192 12455 245 44 39.9 18.6 | 250 31 28.8 10.4 11 150 14000 245 47 42.6 19.9 | 250 34 31.5 11.7 12 100 16500 225 42 29.7 29.7 | 221 28 18.6 21.5 13 70 18640 185 23 2.0 22.9 | 148 17 -9.1 14.7 14 50 20680 125 14 -11.5 8.0 | 90 23 -22.5 -0.1 15 30 23890 330 2 1.0 -1.7 | 45 14 -10.1 -9.9 16 20 26500 270 10 10.0 -0.0 | 7 8 -1.1 -8.2 Wind Parameters Mean winds (0-6000m): 203.6 at 18.4 knts Storm direction: 233.6 at 13.8 knts Shear (0-3000m) pos: 3.8 neg: 1.8 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 99.6 deg Storm rel helicity (0-3000m) pos: 91.6 neg: -11.3 tot: 80.3 m^2/s^2 ave: 26.8 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 23.92 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 ------------------------------------------------------------------------------- 500 159 9 92 15| 0.0 7.0 7.0| 21.7 0.0 21.7 43.3 0.83| 7.3 6.1 1000 155 11 97 16| 0.0 4.6 4.6| 23.9 -3.4 20.4 20.4 0.54| 5.4 2.9 1500 149 13 99 18| 0.0 3.7 3.7| 24.7 -11.3 13.3 8.9 0.32| 4.7 1.5 2000 149 14 101 18| 2.0 2.8 4.7| 56.8 -11.3 45.5 22.7 0.49| 5.5 2.7 2500 156 14 106 18| 3.1 2.2 5.3| 78.3 -11.3 67.0 26.8 0.54| 6.1 3.3 3000 165 15 112 16| 3.8 1.8 5.6| 91.6 -11.3 80.3 26.8 0.58| 6.5 3.7 4000 184 16 128 13| 3.1 1.4 4.5| 95.0 -11.3 83.6 20.9 0.57| 5.4 3.1 5000 196 17 143 10| 2.5 1.2 3.7| 95.3 -11.3 84.0 16.8 0.54| 4.6 2.5 6000 204 18 157 9| 2.2 1.1 3.2| 97.3 -11.4 85.9 14.3 0.52| 4.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//OIAW/skewt/OIAW.skewt.20250428.12.gif