UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010613.upa.cvt Date: 1300Z 6 JAN 26 Searching for OERK... Searching the city database file for: OERK ... Date:1300Z 6 JAN 26 Station: OERK WMO ident: 40437 Latitude: 24.93 Longitude: 46.72 Elevation: 612.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 199 SFC 953 612 20.2 -16.8 7 37.0 6.3 130 2 297.4 297.6 281.7 300.8 1.08 2 925 868 16.4 -17.6 8 34.0 4.3 135 2 296.1 296.3 281.0 299.4 1.04 3 850 1580 11.2 -3.8 35 15.0 4.2 280 5 297.9 298.5 284.6 308.1 3.39 4 700 3171 2.4 -17.6 21 20.0 -4.3 210 7 305.1 305.4 285.1 309.6 1.37 5 500 5800 -14.3 -48.3 4 34.0 -18.7 320 29 315.6 315.6 287.4 316.0 0.10 6 400 7450 -25.3 -49.3 9 24.0 -27.6 300 46 322.1 322.1 289.5 322.5 0.11 7 300 9460 -42.5 -66.5 6 24.0 -43.2 290 53 325.5 325.5 290.4 325.5 0.02 8 250 10670 -50.1 -72.1 6 22.0 -50.5 290 63 331.6 331.6 292.2 331.6 0.01 9 245 10802 -50.7 -71.7 7 21.0 -51.1 290 63 332.6 332.6 292.4 332.6 0.01 10 200 12120 -51.7 -79.7 2 28.0 -52.1 295 72 350.9 350.9 296.8 350.9 0.00 11 191 12419 -52.9 -80.5 2 27.7 -53.2 290 76 353.7 353.7 297.4 353.7 0.00 12 150 13960 -58.9 -84.9 2 26.0 -59.1 285 65 368.6 368.6 300.3 368.6 0.00 13 100 16440 -69.9 -90.9 3 21.0 -70.0 275 57 392.7 392.7 304.2 392.7 0.00 TRP 245 10802 -50.7 -71.7 7 21.0 -51.1 290 63 332.6 332.6 292.4 332.6 0.01 WND 191 12419 -52.9 -80.5 2 27.7 -53.2 290 76 353.7 353.7 297.4 353.7 0.00 Sounding variables and indices 1000-500 mb thick: 5601.00 m Freezing level: 671.26 mb = 3548.82 m = 11642.97 ft Wetbulb zero: 775.68 mb = 2329.75 m = 7643.46 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 18.10 % Est. max temperature: 22.77 C = 72.98 F Sfc-Lift cond lev (LCL): 543.64 mb = 5146.15 m = 16883.47 ft T: -10.15 C 700-500 lapse rate: 6.35 C/km ThetaE index: 1.48 C Layer 925.0- 850.0 mb Conv cond level (CCL): 452.25 mb = 6542.26 m = 21463.84 ft Mean mixing ratio: 1.85 g/kg Conv temperature: 41.08 C = 105.95 F Cap Strength: 11.09 C Lifted Index: 12.87 C Risk: None Lifted Index @300 mb: 16.34 C Lifted Index @700 mb: 7.45 C Showalter Index: 9.23 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 10.50 C K Index: 1.70 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 1.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.17 J/kg Max Up Vert Vel: 1.53 m/s Conv Inhibition (B-): 12979.30 J/kg Cap Strength: 12.73 C Lift Cond Lev (LCL): 606.92 mb = 4285.82 m = 14060.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 11 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 ---------------------------------------------------------- 0 953 612 130 2 -1.5 1.3 | 139 13 -8.5 9.9 1 925 868 135 2 -1.4 1.4 | 140 13 -8.4 10.0 2 920 914 120 1 -0.9 0.5 | 139 12 -7.9 9.1 3 850 1580 280 5 4.9 -0.9 | 165 8 -2.1 7.7 4 794 2134 260 10 9.8 1.7 | 195 11 2.8 10.3 5 765 2438 295 10 9.1 -4.2 | 205 5 2.1 4.3 6 711 3048 290 2 1.9 -0.7 | 147 9 -5.1 7.9 7 700 3171 210 7 3.5 6.1 | 167 15 -3.5 14.6 8 684 3353 245 11 10.0 4.6 | 193 14 3.0 13.2 9 658 3658 255 15 14.5 3.9 | 211 15 7.5 12.5 10 633 3962 275 15 14.9 -1.3 | 228 11 7.9 7.3 11 608 4267 255 19 18.4 4.9 | 220 18 11.3 13.5 12 585 4572 260 19 18.7 3.3 | 225 17 11.7 11.9 13 563 4877 270 15 15.0 -0.0 | 223 12 8.0 8.6 14 520 5486 280 12 11.8 -2.1 | 217 8 4.8 6.5 15 501 5791 315 25 17.7 -17.7 | 310 14 10.7 -9.1 16 500 5800 320 29 18.6 -22.2 | 320 18 11.6 -13.6 17 480 6096 320 43 27.6 -32.9 | 320 32 20.6 -24.4 18 461 6401 330 38 19.0 -32.9 | 334 27 12.0 -24.3 19 442 6706 310 46 35.2 -29.6 | 307 35 28.2 -21.0 20 400 7450 300 46 39.8 -23.0 | 294 36 32.8 -14.4 21 300 9460 290 53 49.8 -18.1 | 283 44 42.8 -9.6 22 250 10670 290 63 59.2 -21.5 | 284 54 52.2 -13.0 23 245 10802 290 63 59.2 -21.5 | 284 54 52.2 -13.0 24 228 11278 285 67 64.7 -17.3 | 279 58 57.7 -8.8 25 217 11582 285 57 55.1 -14.8 | 277 48 48.0 -6.2 26 200 12120 295 72 65.3 -30.4 | 291 62 58.2 -21.9 27 191 12419 290 76 71.4 -26.0 | 285 67 64.4 -17.4 28 189 12497 290 76 71.4 -26.0 | 285 67 64.4 -17.4 29 150 13960 285 65 62.8 -16.8 | 278 56 55.8 -8.3 30 149 14021 290 62 58.3 -21.2 | 284 53 51.3 -12.6 31 128 14935 280 75 73.9 -13.0 | 274 67 66.8 -4.5 32 122 15240 280 58 57.1 -10.1 | 272 50 50.1 -1.5 33 105 16154 270 74 74.0 -0.0 | 263 68 67.0 8.6 34 100 16440 275 57 56.8 -5.0 | 266 50 49.8 3.6 35 94 16764 275 57 56.8 -5.0 | 266 50 49.8 3.6 Wind Parameters Mean winds (0-6000m): 290.7 at 14.8 knts Storm direction: 320.7 at 11.1 knts Shear (0-3000m) pos: 2.5 neg: 1.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 69.2 deg Storm rel helicity (0-3000m) pos: 78.2 neg: -10.6 tot: 67.6 m^2/s^2 ave: 22.5 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 35.42 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 ------------------------------------------------------------------------------- 500 139 2 140 13| 1.4 0.0 1.4| 5.0 -0.5 4.5 8.9 0.46| 2.9 1.4 1000 258 3 155 10| 3.6 0.0 3.6| 19.2 -0.5 18.7 18.7 0.56| 5.4 3.0 1500 265 4 164 9| 2.4 1.7 4.2| 28.8 -0.5 28.4 18.9 0.64| 5.3 3.4 2000 273 6 171 8| 2.0 1.3 3.3| 32.3 -3.5 28.8 14.4 0.40| 6.0 2.4 2500 277 5 169 8| 1.6 1.5 3.1| 39.5 -10.6 28.9 11.6 0.26| 6.6 1.7 3000 266 6 176 9| 2.5 1.3 3.7| 78.2 -10.6 67.6 22.5 0.41| 7.8 3.2 4000 264 9 192 10| 2.3 1.2 3.5| 97.9 -16.8 81.2 20.3 0.38| 7.6 2.9 5000 267 10 199 10| 2.3 0.9 3.2|111.3 -20.3 91.0 18.2 0.38| 7.5 2.9 6000 291 15 244 8| 4.3 1.0 5.3|203.5 -94.7 108.8 18.1 0.31| 10.4 3.2 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20260106.13.gif