UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120613.upa.cvt Date: 1300Z 6 DEC 25 Searching for OERK... Searching the city database file for: OERK ... Date:1300Z 6 DEC 25 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 151 SFC 949 612 24.4 4.4 27 20.0 13.0 150 19 302.0 303.1 288.3 318.7 5.52 2 925 832 21.4 4.4 33 17.0 11.8 140 11 301.2 302.2 288.1 318.2 5.67 3 850 1555 14.4 4.4 51 10.0 8.8 140 12 301.2 302.4 288.6 319.7 6.17 4 700 3165 3.4 -5.6 52 9.0 -0.7 100 2 306.2 306.9 287.9 317.4 3.60 5 500 5820 -10.9 -16.9 61 6.0 -12.9 265 43 319.7 320.1 290.7 326.6 2.04 6 400 7500 -23.9 -28.3 67 4.4 -24.8 275 38 323.9 324.1 290.9 327.2 0.93 7 300 9530 -39.7 -46.7 47 7.0 -40.2 295 67 329.4 329.4 291.7 330.2 0.19 8 250 10760 -48.7 -56.7 39 8.0 -49.0 275 83 333.7 333.7 292.8 334.0 0.07 9 213 11798 -53.7 -62.4 34 8.7 -53.9 280 104 341.5 341.5 294.7 341.7 0.04 10 200 12200 -55.7 -64.7 32 9.0 -55.9 285 101 344.6 344.6 295.4 344.7 0.03 11 150 13980 -63.9 -81.9 7 18.0 -64.0 270 84 360.0 360.0 298.7 360.0 0.00 12 100 16420 -71.9 -88.9 6 17.0 -71.9 280 52 388.8 388.8 303.6 388.8 0.00 TRP WND 213 11798 -53.7 -62.4 34 8.7 -53.9 280 104 341.5 341.5 294.7 341.7 0.04 Sounding variables and indices 1000-500 mb thick: 5669.00 m Freezing level: 652.45 mb = 3796.26 m = 12454.77 ft Wetbulb zero: 710.80 mb = 3038.05 m = 9967.25 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 51.93 % Est. max temperature: 25.22 C = 77.40 F Sfc-Lift cond lev (LCL): 705.74 mb = 3097.31 m = 10161.64 ft T: 3.86 C 700-500 lapse rate: 5.39 C/km ThetaE index: 2.25 C Layer 700.0- 500.0 mb Conv cond level (CCL): 641.60 mb = 3852.38 m = 12638.89 ft Mean mixing ratio: 5.85 g/kg Conv temperature: 32.02 C = 89.64 F Cap Strength: 3.81 C Lifted Index: 6.16 C Risk: None Lifted Index @300 mb: 7.98 C Lifted Index @700 mb: 3.50 C Showalter Index: 5.66 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 15.30 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 119.80 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.20 J/kg Max Up Vert Vel: 2.10 m/s Conv Inhibition (B-): 7864.02 J/kg Cap Strength: 6.10 C Lift Cond Lev (LCL): 721.73 mb = 2911.46 m = 9551.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 16 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 ---------------------------------------------------------- 0 949 612 150 19 -9.5 16.5 | 138 34 -22.6 25.1 1 925 832 140 11 -7.1 8.4 | 130 26 -20.2 17.1 2 916 914 140 11 -7.1 8.4 | 130 26 -20.2 17.1 3 853 1524 130 11 -8.4 7.1 | 126 27 -21.6 15.7 4 850 1555 140 12 -7.7 9.2 | 131 27 -20.9 17.9 5 822 1829 145 11 -6.3 9.0 | 132 26 -19.5 17.7 6 793 2134 120 10 -8.7 5.0 | 122 26 -21.8 13.7 7 764 2438 95 10 -10.0 0.9 | 112 25 -23.1 9.5 8 700 3165 100 2 -2.0 0.3 | 121 18 -15.1 9.0 9 684 3353 75 1 -1.0 -0.3 | 121 16 -14.1 8.4 10 658 3658 335 13 5.5 -11.8 | 68 8 -7.7 -3.1 11 633 3962 310 22 16.9 -14.1 | 326 7 3.7 -5.5 12 609 4267 280 21 20.7 -3.6 | 236 9 7.5 5.0 13 586 4572 280 23 22.7 -4.0 | 244 11 9.5 4.7 14 542 5182 290 36 33.8 -12.3 | 280 21 20.7 -3.6 15 502 5791 265 44 43.8 3.8 | 248 33 30.7 12.5 16 500 5820 265 43 42.8 3.7 | 247 32 29.7 12.4 17 482 6096 270 43 43.0 -0.0 | 254 31 29.9 8.7 18 463 6401 275 44 43.8 -3.8 | 261 31 30.7 4.8 19 427 7010 275 32 31.9 -2.8 | 253 20 18.7 5.9 20 400 7500 275 38 37.9 -3.3 | 258 25 24.7 5.4 21 345 8534 285 41 39.6 -10.6 | 274 27 26.5 -1.9 22 300 9530 295 67 60.7 -28.3 | 292 51 47.6 -19.6 23 290 9754 295 68 61.6 -28.7 | 292 52 48.5 -20.1 24 250 10760 275 83 82.7 -7.2 | 269 70 69.5 1.4 25 242 10973 275 85 84.7 -7.4 | 269 72 71.5 1.3 26 213 11798 280 104 102.4 -18.1 | 276 90 89.3 -9.4 27 210 11887 280 104 102.4 -18.1 | 276 90 89.3 -9.4 28 200 12200 285 101 97.6 -26.1 | 282 86 84.4 -17.5 29 157 13716 285 103 99.5 -26.7 | 282 88 86.3 -18.0 30 150 13980 270 84 84.0 -0.0 | 263 71 70.9 8.7 31 142 14326 270 84 84.0 -0.0 | 263 71 70.9 8.7 32 135 14630 285 67 64.7 -17.3 | 280 52 51.6 -8.7 33 122 15240 270 49 49.0 -0.0 | 256 37 35.9 8.7 34 110 15850 265 65 64.8 5.7 | 254 54 51.6 14.3 35 100 16420 280 52 51.2 -9.0 | 271 38 38.1 -0.4 36 94 16764 280 52 51.2 -9.0 | 271 38 38.1 -0.4 37 89 17069 265 49 48.8 4.3 | 250 38 35.7 12.9 38 84 17374 275 53 52.8 -4.6 | 264 40 39.7 4.1 39 80 17678 305 28 22.9 -16.1 | 307 12 9.8 -7.4 40 75 17983 260 19 18.7 3.3 | 205 13 5.6 12.0 41 71 18288 250 27 25.4 9.2 | 214 22 12.2 17.9 42 67 18593 265 31 30.9 2.7 | 237 21 17.7 11.4 43 64 18898 270 19 19.0 -0.0 | 214 10 5.9 8.7 44 60 19202 295 15 13.6 -6.3 | 191 2 0.5 2.3 45 57 19507 265 14 13.9 1.2 | 185 10 0.8 9.9 46 54 19812 295 10 9.1 -4.2 | 137 6 -4.1 4.4 47 51 20117 115 10 -9.1 4.2 | 120 26 -22.2 12.9 48 41 21336 290 1 0.9 -0.3 | 124 15 -12.2 8.3 49 37 21946 135 10 -7.1 7.1 | 128 26 -20.2 15.7 50 35 22250 120 16 -13.9 8.0 | 122 32 -27.0 16.7 51 33 22555 90 17 -17.0 0.0 | 106 31 -30.1 8.7 52 31 22860 80 19 -18.7 -3.3 | 100 32 -31.9 5.4 53 29 23165 105 19 -18.4 4.9 | 113 34 -31.5 13.6 54 25 24079 70 15 -14.1 -5.1 | 97 27 -27.2 3.5 55 24 24384 100 26 -25.6 4.5 | 109 41 -38.7 13.2 56 22 24689 90 20 -20.0 0.0 | 105 34 -33.1 8.7 57 21 24994 100 15 -14.8 2.6 | 112 30 -27.9 11.3 58 20 25298 90 21 -21.0 0.0 | 104 35 -34.1 8.7 59 19 25603 100 18 -17.7 3.1 | 111 33 -30.9 11.8 60 18 25908 70 19 -17.9 -6.5 | 94 31 -31.0 2.2 61 14 27127 50 21 -16.1 -13.5 | 81 30 -29.2 -4.8 62 14 27432 45 22 -15.6 -15.6 | 77 30 -28.7 -6.9 63 12 28042 70 18 -16.9 -6.2 | 95 30 -30.1 2.5 64 12 28346 45 12 -8.5 -8.5 | 90 22 -21.6 0.2 65 11 28651 70 3 -2.8 -1.0 | 116 18 -16.0 7.6 66 9 29870 290 10 9.4 -3.4 | 144 6 -3.7 5.3 Wind Parameters Mean winds (0-6000m): 273.4 at 21.0 knts Storm direction: 303.4 at 15.7 knts Shear (0-3000m) pos: 1.0 neg: 4.9 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): -59.9 deg Storm rel helicity (0-3000m) pos: 34.9 neg: -150.4 tot: -115.5 m^2/s^2 ave: -38.5 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 126.16 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 ------------------------------------------------------------------------------- 500 143 13 132 28| 0.0 8.9 8.9| 0.0 -37.1 -37.1 -74.2 -0.52| 9.3 -4.8 1000 139 12 130 27| 0.6 4.5 5.1| 15.9 -45.9 -30.0 -30.0 -0.30| 6.5 -1.9 1500 139 12 130 27| 0.4 4.2 4.6| 20.0 -75.6 -55.6 -37.1 -0.41| 6.2 -2.6 2000 131 11 127 27| 0.3 4.3 4.6| 22.7-104.4 -81.7 -40.8 -0.47| 6.2 -2.9 2500 127 10 125 26| 1.2 3.5 4.6| 34.3-104.4 -70.1 -28.0 -0.31| 6.1 -1.9 3000 124 9 124 25| 1.0 4.9 5.9| 34.9-150.4-115.5 -38.5 -0.46| 7.7 -3.5 4000 171 12 143 25| 0.7 4.5 5.2| 39.7-190.7-150.9 -37.7 -0.57| 9.5 -5.4 5000 277 16 205 7| 1.6 3.9 5.6| 71.6-254.9-183.3 -36.7 -0.44| 10.3 -4.5 6000 273 21 226 11| 1.3 3.4 4.6|132.8-301.9-169.1 -28.2 -0.36| 10.0 -3.6 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20251206.13.gif