UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for OIAW... Searching the city database file for: OIAW ... Date:1200Z 8 JAN 26 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 1018 22 19.6 6.6 43 13.0 12.4 310 2 291.3 292.3 284.8 308.5 6.01 1 1000 364 18.8 4.8 40 14.0 11.2 325 41 292.0 292.9 284.4 307.5 5.39 2 925 898 15.2 1.2 39 14.0 8.0 325 41 294.9 295.7 284.6 308.1 4.51 3 850 1563 11.2 -3.8 35 15.0 4.2 325 41 297.9 298.5 284.6 308.1 3.39 4 700 3044 2.4 -14.6 27 17.0 -3.7 325 41 305.1 305.5 285.6 310.8 1.76 5 500 7050 -13.1 -32.1 19 19.0 -17.0 325 41 317.1 317.2 288.4 318.9 0.52 6 443 7452 -22.1 -49.1 7 27.0 -24.9 322 43 316.9 316.9 287.8 317.3 0.10 7 400 7810 -30.1 -45.1 22 15.0 -31.4 320 44 315.9 315.9 287.6 316.5 0.17 8 354 8664 -37.9 -48.9 31 11.0 -38.6 320 49 316.6 316.6 287.8 317.1 0.13 9 300 9780 -47.3 -58.3 27 11.0 -47.6 320 56 318.7 318.7 288.3 318.9 0.05 10 258 10766 -51.7 -65.7 17 14.0 -52.0 320 66 326.3 326.3 290.7 326.3 0.02 11 251 10944 -51.5 -66.5 15 15.0 -51.8 324 64 329.1 329.1 291.5 329.2 0.02 12 250 10970 -51.5 -66.5 15 15.0 -51.8 325 64 329.5 329.5 291.6 329.6 0.02 13 246 11075 -51.7 -67.7 13 16.0 -52.0 324 64 330.7 330.7 291.9 330.8 0.02 14 230 11516 -48.5 -69.5 7 21.0 -49.0 319 64 342.0 342.0 294.8 342.1 0.01 15 209 12143 -51.1 -82.1 1 31.0 -51.5 313 65 347.4 347.4 296.1 347.5 0.00 16 200 12430 -51.7 -81.7 2 30.0 -52.1 310 65 350.9 350.9 296.8 350.9 0.00 17 165 13673 -56.1 -85.1 1 29.0 -56.4 300 68 363.4 363.4 299.4 363.4 0.00 18 150 14280 -58.1 -86.1 2 28.0 -58.3 295 69 370.0 370.0 300.5 370.0 0.00 19 133 15030 -61.5 -88.6 2 27.1 -61.7 285 72 376.9 376.9 301.8 376.9 0.00 20 100 16760 -69.5 -94.5 1 25.0 -69.6 290 51 393.4 393.4 304.3 393.4 0.00 21 81 18009 -74.1 -97.1 2 23.0 -74.2 311 38 408.4 408.4 306.3 408.4 0.00 22 70 18860 -75.7 -97.7 2 22.0 -75.7 325 29 422.4 422.4 308.0 422.4 0.00 23 69 18944 -75.7 -97.7 2 22.0 -75.7 320 29 424.2 424.2 308.2 424.2 0.00 24 50 20880 -64.3 -89.3 2 25.0 -64.6 205 19 492.0 492.0 314.4 492.0 0.00 25 47 21261 -63.7 -88.7 2 25.0 -64.1 218 17 502.2 502.2 315.1 502.2 0.00 26 44 21666 -64.7 -89.7 2 25.0 -65.1 233 15 509.3 509.3 315.6 509.3 0.00 27 40 22256 -60.7 -86.7 2 26.0 -61.3 253 12 533.4 533.4 317.1 533.4 0.01 28 31 23837 -63.1 -87.1 3 24.0 -63.7 308 3 567.3 567.3 319.0 567.3 0.01 29 30 24040 -62.5 -87.5 2 25.0 -63.2 315 2 574.3 574.3 319.4 574.3 0.01 30 20 26590 -57.1 -83.1 2 26.0 -58.9 345 7 661.4 661.4 323.1 661.5 0.02 31 15 28423 -54.1 -80.1 3 26.0 -57.1 728.1 728.1 325.3 728.5 0.04 TRP 258 10766 -51.7 -65.7 17 14.0 -52.0 320 66 326.3 326.3 290.7 326.3 0.02 WND 133 15030 -61.5 -88.6 2 27.1 -61.7 285 72 376.9 376.9 301.8 376.9 0.00 Sounding variables and indices 1000-500 mb thick: 6686.00 m Freezing level: 669.03 mb = 3664.28 m = 12021.78 ft Wetbulb zero: 770.22 mb = 2314.84 m = 7594.54 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 28.99 % Est. max temperature: 25.50 C = 77.90 F Sfc-Lift cond lev (LCL): 838.67 mb = 1665.36 m = 5463.70 ft T: 10.59 C 700-500 lapse rate: 3.87 C/km ThetaE index: 0.98 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 628.12 mb = 4333.90 m = 14218.66 ft Mean mixing ratio: 5.04 g/kg Conv temperature: 37.47 C = 99.45 F Cap Strength: 7.60 C Lifted Index: 10.55 C Risk: None Lifted Index @300 mb: 7.88 C Lifted Index @700 mb: 7.60 C Showalter Index: 10.43 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 9.30 C K Index: 3.50 Risk: None Sweat Index: 123.00 Risk: None Energy Index: 5.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.42 J/kg Max Up Vert Vel: 6.07 m/s Conv Inhibition (B-): 50943.08 J/kg Cap Strength: 10.42 C Lift Cond Lev (LCL): 785.00 mb = 2169.80 m = 7118.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 30 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 1018 22 310 2 1.5 -1.3 | 178 29 -1.1 28.9 1 1000 364 325 41 23.5 -33.6 | 279 21 20.9 -3.4 2 925 898 325 41 23.5 -33.6 | 279 21 20.9 -3.4 3 850 1563 325 41 23.5 -33.6 | 279 21 20.9 -3.4 4 700 3044 325 41 23.5 -33.6 | 279 21 20.9 -3.4 5 500 7050 325 41 23.5 -33.6 | 279 21 20.9 -3.4 6 400 7810 320 44 28.3 -33.7 | 278 26 25.6 -3.5 7 300 9780 320 56 36.0 -42.9 | 291 36 33.3 -12.7 8 258 10766 320 66 42.4 -50.6 | 297 45 39.8 -20.4 9 250 10970 325 64 36.7 -52.4 | 303 41 34.1 -22.2 10 200 12430 310 65 49.8 -41.8 | 284 49 47.1 -11.6 11 150 14280 295 69 62.5 -29.2 | 269 60 59.9 1.0 12 133 15030 285 72 69.5 -18.6 | 260 68 66.9 11.6 13 100 16760 290 51 47.9 -17.4 | 254 47 45.3 12.8 14 70 18860 325 29 16.6 -23.8 | 245 15 14.0 6.5 15 50 20880 205 19 8.0 17.2 | 186 48 5.4 47.4 16 30 24040 315 2 1.4 -1.4 | 178 29 -1.2 28.8 17 20 26590 345 7 1.8 -6.8 | 178 23 -0.8 23.4 Wind Parameters Mean winds (0-6000m): 325.0 at 40.4 knts Storm direction: 355.0 at 30.3 knts Shear (0-3000m) pos: 6.7 neg: 0.0 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 191.2 neg: 0.0 tot: 191.2 m^2/s^2 ave: 63.7 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 6.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.14 Bulk Shear: 8.62 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 ------------------------------------------------------------------------------- 500 325 32 257 16| 40.2 0.0 40.2|191.2 0.0 191.2 382.3 0.91| 41.1 37.5 1000 325 38 272 19| 20.1 0.0 20.1|191.2 0.0 191.2 191.2 0.91| 20.6 18.7 1500 325 39 275 20| 13.4 0.0 13.4|191.2 0.0 191.2 127.4 0.91| 13.7 12.5 2000 325 40 276 20| 10.0 0.0 10.0|191.2 0.0 191.2 95.6 0.91| 10.3 9.4 2500 325 40 277 20| 8.0 0.0 8.0|191.2 0.0 191.2 76.5 0.91| 8.2 7.5 3000 325 40 277 21| 6.7 0.0 6.7|191.2 0.0 191.2 63.7 0.91| 6.9 6.2 4000 325 40 278 21| 5.0 0.0 5.0|191.2 0.0 191.2 47.8 0.91| 5.1 4.7 5000 325 40 278 21| 4.0 0.0 4.0|191.2 0.0 191.2 38.2 0.91| 4.1 3.7 6000 325 40 278 21| 3.3 0.0 3.3|191.2 0.0 191.2 31.9 0.91| 3.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//OIAW/skewt/OIAW.skewt.20260108.12.gif