UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for OEPA... Searching the city database file for: OEPA ... Date:1200Z 11 DEC 25 Station: OEPA WMO ident: 40373 Latitude: 28.33 Longitude: 46.12 Elevation: 355.00 ------------------------------------------------------------------------------- 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 137 SFC 974 355 18.2 13.2 73 5.0 15.1 360 7 293.6 295.3 289.3 321.7 9.83 2 972 373 17.6 10.6 64 7.0 13.4 360 7 293.1 294.6 287.7 316.8 8.28 3 925 801 13.4 9.7 78 3.7 11.2 5 8 293.0 294.5 287.6 316.5 8.19 4 905 985 11.6 9.0 84 2.6 10.1 354 6 293.0 294.4 287.4 315.9 7.98 5 902 1013 12.8 8.2 74 4.6 10.2 350 6 294.5 295.9 287.6 316.4 7.58 6 874 1277 11.0 9.9 93 1.1 10.3 310 7 295.3 296.9 288.9 320.7 8.79 7 850 1509 9.6 8.2 91 1.4 8.8 275 8 296.2 297.7 288.6 319.6 8.05 8 815 1857 7.2 3.8 79 3.4 5.4 283 13 297.2 298.4 287.2 315.4 6.17 9 797 2040 6.4 -4.6 45 11.0 1.5 288 16 298.3 298.9 284.8 308.6 3.41 10 790 2113 6.2 -1.8 56 8.0 2.4 289 17 298.8 299.6 285.9 311.5 4.24 11 730 2754 0.2 -1.2 90 1.4 -0.4 252 23 299.1 300.0 286.5 313.4 4.80 12 723 2831 0.0 -4.6 71 4.6 -2.0 248 24 299.7 300.4 285.7 311.1 3.76 13 711 2966 1.2 -26.8 10 28.0 -6.1 240 25 302.5 302.6 283.2 304.5 0.60 14 700 3091 0.2 -27.8 10 28.0 -6.9 240 25 302.7 302.8 283.2 304.6 0.56 15 694 3160 0.0 -29.0 9 29.0 -7.1 241 27 303.2 303.3 283.4 304.9 0.50 16 682 3300 1.6 -43.4 2 45.0 -7.0 242 30 306.5 306.6 284.2 307.0 0.12 17 500 5720 -15.3 -52.3 3 37.0 -19.5 245 53 314.4 314.4 286.9 314.6 0.06 18 451 6488 -20.3 -60.3 1 40.0 -23.6 247 63 317.5 317.5 287.9 317.6 0.03 19 400 7360 -27.3 -57.3 4 30.0 -29.4 250 66 319.5 319.5 288.6 319.7 0.04 20 319 8953 -40.5 -58.5 13 18.0 -41.2 254 83 322.6 322.6 289.6 322.7 0.04 21 300 9370 -43.5 -59.5 15 16.0 -44.0 255 87 324.0 324.1 290.0 324.2 0.04 22 291 9573 -44.9 -56.9 25 12.0 -45.3 255 89 324.9 324.9 290.3 325.1 0.06 23 286 9688 -45.3 -64.3 10 19.0 -45.8 255 90 325.9 325.9 290.6 326.0 0.02 24 250 10570 -50.7 -67.7 12 17.0 -51.0 255 97 330.7 330.7 291.9 330.8 0.02 25 238 10889 -53.1 -67.1 17 14.0 -53.4 257 99 331.8 331.8 292.2 331.8 0.02 26 221 11365 -54.9 -68.9 16 14.0 -55.1 259 103 336.1 336.1 293.3 336.2 0.02 27 200 12000 -57.3 -74.3 10 17.0 -57.5 255 90 342.0 342.0 294.8 342.1 0.01 28 184 12526 -60.1 -73.1 17 13.0 -60.2 260 85 345.7 345.7 295.7 345.8 0.01 29 172 12946 -62.7 -77.7 12 15.0 -62.8 258 95 348.2 348.2 296.3 348.2 0.01 30 150 13790 -63.7 -82.7 6 19.0 -63.8 255 105 360.3 360.3 298.8 360.4 0.00 31 131 14613 -66.3 -86.0 5 19.7 -66.4 260 108 370.0 370.0 300.5 370.0 0.00 32 124 14944 -67.3 -87.3 4 20.0 -67.4 255 95 374.0 374.0 301.2 374.0 0.00 33 104 16011 -63.5 -86.5 3 23.0 -63.7 259 74 400.5 400.5 305.3 400.5 0.00 34 100 16250 -65.3 -87.3 3 22.0 -65.4 245 58 401.6 401.6 305.4 401.6 0.00 35 94 16625 -67.1 -88.1 4 21.0 -67.2 247 63 405.2 405.2 305.9 405.2 0.00 36 83 17374 -68.1 -88.1 4 20.0 -68.2 255 83 417.8 417.8 307.4 417.8 0.00 37 78 17751 -64.1 -88.1 2 24.0 -64.3 259 78 433.6 433.6 309.2 433.6 0.00 38 70 18410 -66.1 -89.1 3 23.0 -66.3 265 51 443.0 443.0 310.2 443.0 0.00 39 68 18586 -66.3 -89.3 3 23.0 -66.5 263 48 446.2 446.2 310.5 446.2 0.00 40 60 19355 -60.3 -89.3 1 29.0 -60.7 268 35 475.9 475.9 313.1 475.9 0.00 41 50 20490 -60.9 -88.9 1 28.0 -61.4 235 24 500.0 500.0 314.9 500.0 0.00 42 45 21144 -61.9 -89.9 1 28.0 -62.4 262 22 512.8 512.8 315.8 512.8 0.00 43 40 21865 -66.3 -92.3 1 26.0 -66.6 252 22 519.4 519.4 316.2 519.4 0.00 44 38 22179 -62.5 -90.5 1 28.0 -63.0 253 33 536.7 536.7 317.3 536.7 0.00 45 36 22511 -64.5 -90.5 2 26.0 -65.0 242 34 539.9 539.9 317.5 539.9 0.00 46 30 23640 -59.3 -89.3 1 30.0 -60.3 250 26 583.0 583.0 319.8 583.0 0.00 47 27 24297 -61.3 -90.3 1 29.0 -62.1 230 19 595.2 595.2 320.4 595.2 0.00 48 20 26190 -54.7 -86.7 1 32.0 -57.0 250 32 668.7 668.7 323.4 668.8 0.01 49 18 26870 -51.9 -85.9 1 34.0 -55.1 258 32 698.0 698.0 324.4 698.1 0.01 50 13 28992 -50.1 -85.1 1 35.0 -54.7 266 37 772.4 772.4 326.5 772.5 0.02 51 12 29516 -50.3 -85.3 1 35.0 -55.1 268 43 789.5 789.5 327.0 789.7 0.02 52 11 30096 -41.5 -82.5 0 41.0 -50.5 274 52 841.4 841.4 328.2 841.8 0.04 53 11 30096 -39.7 -80.7 0 41.0 -49.7 274 52 847.9 847.9 328.4 848.4 0.05 54 10 30750 -38.9 -80.9 0 42.0 -49.8 280 61 874.3 874.4 328.9 874.9 0.06 55 10 30750 -38.7 -80.7 0 42.0 -49.7 280 61 875.1 875.1 329.0 875.7 0.06 56 7.4 32813 -39.7 -80.7 0 41.0 -51.6 949.7 949.8 330.4 950.6 0.08 57 6.1 34158 -31.3 -75.3 0 44.0 -49.6 1039.8 1039.9 331.8 1042.7 0.23 TRP 124 14944 -67.3 -87.3 4 20.0 -67.4 255 95 374.0 374.0 301.2 374.0 0.00 WND 131 14613 -66.3 -86.0 5 19.7 -66.4 260 108 370.0 370.0 300.5 370.0 0.00 Sounding variables and indices 1000-500 mb thick: 5583.00 m Freezing level: 664.77 mb = 3528.89 m = 11577.58 ft Wetbulb zero: 739.58 mb = 2648.00 m = 8687.55 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 36.86 % Est. max temperature: 21.59 C = 70.87 F Sfc-Lift cond lev (LCL): 904.27 mb = 991.40 m = 3252.59 ft T: 11.89 C 700-500 lapse rate: 5.90 C/km ThetaE index: 12.13 C Layer 850.0- 790.0 mb Conv cond level (CCL): 827.30 mb = 1732.81 m = 5684.99 ft Mean mixing ratio: 8.19 g/kg Conv temperature: 21.49 C = 70.68 F Cap Strength: 3.63 C Lifted Index: 2.73 C Risk: None Lifted Index @300 mb: 5.29 C Lifted Index @700 mb: 1.00 C Showalter Index: 1.32 C Risk: Showers probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 23.50 C K Index: 5.10 Risk: None Sweat Index: 167.40 Risk: None Energy Index: -0.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.95 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 64.08 J/kg Cap Strength: 3.55 C Lift Cond Lev (LCL): 867.35 mb = 1340.54 m = 4398.04 ft Lev Free Conv (LFC): 752.35 mb = 2509.02 m = 8231.59 ft Equ Level (EL): 712.35 mb = 2950.35 m = 9679.50 ft B at Equ Level: 15.14 J/kg Max Parcel Lev (MPL): 682.35 mb = 3295.60 m = 10812.21 ft Wind level data Storm motion: 280 at 24 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 ---------------------------------------------------------- 0 974 355 360 7 -0.0 -7.0 | 83 24 -23.6 -2.7 1 946 610 355 11 1.0 -11.0 | 74 24 -22.6 -6.7 2 925 801 5 8 -0.7 -8.0 | 81 25 -24.3 -3.7 3 913 914 5 6 -0.5 -6.0 | 86 24 -24.1 -1.7 4 850 1509 275 8 8.0 -0.7 | 103 16 -15.6 3.6 5 787 2134 290 17 16.0 -5.8 | 79 8 -7.6 -1.5 6 758 2438 270 20 20.0 -0.0 | 140 6 -3.6 4.3 7 704 3048 235 26 21.3 14.9 | 173 19 -2.3 19.2 8 700 3091 240 25 21.7 12.5 | 173 17 -1.9 16.8 9 651 3658 245 39 35.3 16.5 | 210 24 11.8 20.8 10 602 4267 255 44 42.5 11.4 | 230 25 18.9 15.7 11 579 4572 245 48 43.5 20.3 | 219 32 19.9 24.6 12 557 4877 240 47 40.7 23.5 | 212 33 17.1 27.8 13 500 5720 245 53 48.0 22.4 | 223 36 24.4 26.7 14 475 6096 245 58 52.6 24.5 | 225 41 29.0 28.8 15 419 7010 250 70 65.8 23.9 | 236 51 42.2 28.2 16 400 7360 250 66 62.0 22.6 | 235 47 38.4 26.8 17 300 9370 255 87 84.0 22.5 | 246 66 60.4 26.8 18 250 10570 255 97 93.7 25.1 | 247 76 70.1 29.4 19 213 11582 260 105 103.4 18.2 | 254 83 79.8 22.5 20 200 12000 255 90 86.9 23.3 | 246 69 63.3 27.6 21 185 12497 260 84 82.7 14.6 | 252 62 59.1 18.9 22 159 13411 255 106 102.4 27.4 | 248 85 78.8 31.7 23 150 13790 255 105 101.4 27.2 | 248 84 77.8 31.5 24 131 14613 260 108 106.4 18.8 | 254 86 82.8 23.0 25 124 14935 260 108 106.4 18.8 | 254 86 82.8 23.0 26 124 14944 255 95 91.8 24.6 | 247 74 68.2 28.9 27 112 15545 255 93 89.8 24.1 | 247 72 66.2 28.3 28 102 16154 260 68 67.0 11.8 | 250 46 43.4 16.1 29 100 16250 245 58 52.6 24.5 | 225 41 29.0 28.8 30 97 16459 245 58 52.6 24.5 | 225 41 29.0 28.8 31 83 17374 255 83 80.2 21.5 | 246 62 56.6 25.8 32 71 18288 265 70 69.7 6.1 | 257 47 46.1 10.4 33 70 18410 265 51 50.8 4.4 | 252 29 27.2 8.7 34 65 18898 260 44 43.3 7.6 | 239 23 19.7 11.9 35 62 19202 275 39 38.9 -3.4 | 267 15 15.3 0.9 36 56 19812 250 22 20.7 7.5 | 166 12 -2.9 11.8 37 53 20117 260 23 22.7 4.0 | 174 8 -0.9 8.3 38 51 20422 245 38 34.4 16.1 | 208 23 10.9 20.3 39 50 20490 235 24 19.7 13.8 | 168 18 -3.9 18.0 40 48 20726 235 23 18.8 13.2 | 165 18 -4.7 17.5 41 44 21336 275 21 20.9 -1.8 | 133 4 -2.7 2.4 42 41 21641 270 15 15.0 -0.0 | 116 10 -8.6 4.3 43 39 21946 245 24 21.8 10.1 | 173 15 -1.8 14.4 44 38 22250 255 35 33.8 9.1 | 217 17 10.2 13.3 45 36 22555 240 34 29.4 17.0 | 195 22 5.9 21.3 46 34 22860 245 33 29.9 13.9 | 199 19 6.3 18.2 47 32 23165 255 39 37.7 10.1 | 224 20 14.1 14.4 48 30 23640 250 26 24.4 8.9 | 184 13 0.8 13.2 49 29 23774 280 28 27.6 -4.9 | 278 4 4.0 -0.6 50 28 24079 230 20 15.3 12.9 | 154 19 -8.3 17.1 51 27 24384 230 18 13.8 11.6 | 148 19 -9.8 15.8 52 25 24689 260 23 22.7 4.0 | 174 8 -0.9 8.3 53 24 24994 245 30 27.2 12.7 | 192 17 3.6 17.0 54 22 25603 245 33 29.9 13.9 | 199 19 6.3 18.2 55 20 26190 250 32 30.1 10.9 | 203 17 6.5 15.2 56 20 26213 260 30 29.5 5.2 | 212 11 6.0 9.5 57 19 26518 245 31 28.1 13.1 | 195 18 4.5 17.4 58 18 26822 260 32 31.5 5.6 | 219 13 7.9 9.8 59 17 27432 240 32 27.7 16.0 | 191 21 4.1 20.3 60 15 28042 270 30 30.0 -0.0 | 236 8 6.4 4.3 61 13 29261 265 39 38.9 3.4 | 243 17 15.3 7.7 62 10 30750 280 61 60.1 -10.6 | 280 37 36.5 -6.3 Wind Parameters Mean winds (0-6000m): 250.3 at 32.0 knts Storm direction: 280.3 at 24.0 knts Shear (0-3000m) pos: 0.1 neg: 6.1 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 109.5 deg Storm rel helicity (0-3000m) pos: 100.0 neg: -33.5 tot: 66.6 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 169.95 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 ------------------------------------------------------------------------------- 500 359 9 79 24| 0.6 0.0 0.6| 21.9 -20.6 1.3 2.6 0.02| 7.2 0.1 1000 348 8 81 22| 0.3 4.1 4.4| 39.0 -21.9 17.1 17.1 0.20| 7.9 1.6 1500 321 8 83 18| 0.2 4.7 5.0| 51.5 -26.4 25.1 16.7 0.20| 8.0 1.6 2000 305 10 83 15| 0.2 5.2 5.4| 57.4 -32.6 24.8 12.4 0.19| 8.3 1.6 2500 287 13 92 11| 0.1 5.8 5.9| 69.7 -32.6 37.1 14.9 0.28| 9.2 2.6 3000 271 15 115 9| 0.1 6.1 6.2|100.0 -33.5 66.6 22.2 0.33| 9.7 3.2 4000 259 22 164 9| 1.9 4.6 6.5|190.0 -42.6 147.4 36.9 0.43| 9.7 4.1 5000 253 27 190 12| 1.9 4.2 6.1|220.2-105.8 114.4 22.9 0.31| 9.2 2.9 6000 250 32 203 16| 2.6 3.5 6.1|292.9-105.8 187.0 31.2 0.34| 8.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//OEPA/skewt/OEPA.skewt.20251211.12.gif