UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for OEPA... Searching the city database file for: OEPA ... Date:1200Z 18 APR 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 120 SFC 973 355 28.2 -0.8 15 29.0 12.9 330 4 303.7 304.4 287.1 315.1 3.70 2 968 401 26.0 0.0 18 26.0 12.2 329 5 301.9 302.7 286.7 314.0 3.95 3 925 804 22.4 -0.6 22 23.0 10.4 325 12 302.2 302.9 286.8 314.3 3.95 4 850 1528 15.0 -2.0 31 17.0 6.6 330 18 301.9 302.6 286.6 313.7 3.88 5 791 2130 9.6 -4.4 37 14.0 3.1 306 22 302.4 303.0 286.4 313.0 3.48 6 743 2651 11.2 -4.8 32 16.0 3.5 265 28 309.6 310.2 289.0 320.9 3.60 7 700 3145 7.6 -13.4 21 21.0 -0.7 275 32 310.9 311.3 287.8 317.2 1.94 8 613 4221 -0.5 -22.5 17 22.0 -7.2 263 26 313.6 313.8 287.8 317.1 1.02 9 534 5310 -6.5 -40.5 5 34.0 -12.9 259 40 319.1 319.1 288.7 319.8 0.21 10 500 5820 -10.9 -43.9 5 33.0 -16.2 265 43 319.7 319.8 288.8 320.3 0.16 11 445 6702 -16.7 -50.7 4 34.0 -20.8 275 49 323.3 323.3 289.9 323.6 0.08 12 400 7490 -22.9 -42.9 14 20.0 -25.5 260 53 325.2 325.3 290.6 326.1 0.22 13 325 8976 -35.1 -38.2 73 3.1 -35.4 267 79 328.3 328.4 291.7 329.9 0.44 14 300 9530 -38.7 -40.8 80 2.1 -38.9 260 91 330.8 330.9 292.3 332.2 0.36 15 297 9599 -39.3 -40.6 87 1.3 -39.4 261 91 330.9 331.0 292.3 332.3 0.37 16 295 9646 -39.7 -42.8 72 3.1 -39.9 261 90 331.0 331.1 292.3 332.1 0.30 17 292 9716 -40.1 -41.2 89 1.1 -40.2 262 90 331.4 331.5 292.4 332.7 0.36 18 281 9978 -42.3 -50.3 41 8.0 -42.8 265 89 331.9 331.9 292.4 332.4 0.14 19 278 10051 -41.9 -75.9 1 34.0 -42.8 260 92 333.5 333.5 292.7 333.5 0.00 20 250 10770 -43.7 -67.7 5 24.0 -44.5 265 93 341.1 341.1 294.6 341.2 0.02 21 233 11242 -44.6 -71.2 4 26.5 -45.4 265 107 346.6 346.6 295.9 346.6 0.01 22 200 12260 -46.7 -78.7 1 32.0 -47.4 255 97 358.8 358.8 298.5 358.8 0.00 23 199 12293 -46.9 -78.9 1 32.0 -47.6 255 97 359.0 359.0 298.5 359.0 0.00 24 150 14110 -58.9 -85.9 2 27.0 -59.1 260 80 368.6 368.6 300.3 368.6 0.00 25 110 15992 -71.9 -88.9 6 17.0 -71.9 247 56 378.4 378.4 302.0 378.4 0.00 26 104 16321 -73.7 -88.7 8 15.0 -73.7 245 58 381.0 381.0 302.4 381.0 0.00 27 100 16550 -72.5 -89.5 6 17.0 -72.6 260 46 387.6 387.6 303.5 387.7 0.00 28 70 18630 -75.3 -90.3 8 15.0 -75.3 235 10 423.3 423.3 308.1 423.3 0.00 29 69 18714 -75.3 -91.3 6 16.0 -75.3 235 10 425.0 425.0 308.3 425.0 0.00 30 63 19250 -69.1 -90.1 3 21.0 -69.2 264 20 449.9 449.9 310.8 449.9 0.00 31 57 19847 -71.1 -91.1 4 20.0 -71.2 303 11 458.4 458.4 311.6 458.4 0.00 32 55 20060 -68.3 -91.3 2 23.0 -68.5 317 11 469.6 469.6 312.6 469.6 0.00 33 51 20512 -70.3 -91.3 3 21.0 -70.5 347 12 475.1 475.1 313.1 475.1 0.00 34 50 20630 -68.5 -91.5 2 23.0 -68.7 355 12 482.1 482.1 313.6 482.1 0.00 35 40 21980 -64.3 -92.3 1 28.0 -64.7 24 8 524.4 524.4 316.6 524.4 0.00 36 39 22135 -64.3 -92.3 1 28.0 -64.7 21 7 528.2 528.2 316.8 528.2 0.00 37 35 22806 -58.5 -90.5 1 32.0 -59.5 11 5 559.9 559.9 318.6 559.9 0.00 38 30 23780 -56.1 -89.1 1 33.0 -57.5 355 2 591.7 591.7 320.2 591.7 0.00 39 28 24220 -56.7 -89.7 1 33.0 -58.1 356 2 601.8 601.8 320.7 601.9 0.00 40 23 25494 -48.5 -86.5 0 38.0 -52.1 359 0 660.8 660.8 323.1 660.8 0.01 41 20 26420 -46.7 -85.7 0 39.0 -51.2 250 9 693.2 693.2 324.2 693.3 0.01 42 18 27116 -45.3 -85.3 0 40.0 -50.7 265 14 718.9 718.9 325.0 719.0 0.02 43 10 31100 -36.1 -79.1 0 43.0 -48.6 315 44 884.8 884.8 329.1 885.6 0.08 44 7.8 32840 -31.9 -75.9 0 44.0 -48.4 966.8 966.9 330.7 968.7 0.16 45 7.3 33308 -32.9 -76.9 0 44.0 -49.1 981.2 981.3 330.9 982.9 0.15 TRP 281 9978 -42.3 -50.3 41 8.0 -42.8 265 89 331.9 331.9 292.4 332.4 0.14 WND 233 11242 -44.6 -71.2 4 26.5 -45.4 265 107 346.6 346.6 295.9 346.6 0.01 Sounding variables and indices 1000-500 mb thick: 5700.00 m Freezing level: 618.37 mb = 4154.26 m = 13629.29 ft Wetbulb zero: 707.56 mb = 3055.96 m = 10025.98 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 20.64 % Est. max temperature: 26.59 C = 79.87 F Sfc-Lift cond lev (LCL): 634.13 mb = 3945.93 m = 12945.81 ft T: 1.57 C 700-500 lapse rate: 6.92 C/km ThetaE index: 3.82 C Layer 700.0- 534.0 mb Conv cond level (CCL): 519.52 mb = 5523.29 m = 18120.82 ft Mean mixing ratio: 3.93 g/kg Conv temperature: 43.72 C = 110.70 F Cap Strength: 9.59 C Lifted Index: 8.88 C Risk: None Lifted Index @300 mb: 12.17 C Lifted Index @700 mb: 7.92 C Showalter Index: 9.12 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 8.90 C K Index: 2.90 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 1.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.15 J/kg Max Up Vert Vel: 2.51 m/s Conv Inhibition (B-): 48916.48 J/kg Cap Strength: 9.55 C Lift Cond Lev (LCL): 656.30 mb = 3667.41 m = 12032.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 21 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 ---------------------------------------------------------- 0 973 355 330 4 2.0 -3.5 | 118 17 -15.3 8.2 1 945 610 325 11 6.3 -9.0 | 104 11 -11.0 2.7 2 925 804 325 12 6.9 -9.8 | 100 11 -10.5 1.9 3 913 914 335 12 5.1 -10.9 | 94 12 -12.3 0.8 4 881 1219 320 17 10.9 -13.0 | 78 7 -6.4 -1.3 5 850 1528 330 18 9.0 -15.6 | 65 9 -8.3 -3.9 6 820 1829 330 15 7.5 -13.0 | 83 10 -9.8 -1.3 7 790 2134 305 22 18.0 -12.6 | 324 1 0.7 -0.9 8 762 2438 265 26 25.9 2.3 | 211 16 8.6 14.0 9 708 3048 265 32 31.9 2.8 | 225 21 14.5 14.5 10 700 3145 275 32 31.9 -2.8 | 238 17 14.5 8.9 11 656 3658 280 25 24.6 -4.3 | 225 10 7.3 7.4 12 632 3962 265 22 21.9 1.9 | 199 14 4.6 13.6 13 585 4572 260 31 30.5 5.4 | 218 22 13.2 17.1 14 563 4877 255 37 35.7 9.6 | 221 28 18.4 21.3 15 500 5820 265 43 42.8 3.7 | 239 30 25.5 15.4 16 482 6096 270 48 48.0 -0.0 | 249 33 30.7 11.7 17 444 6706 275 49 48.8 -4.3 | 257 32 31.5 7.4 18 409 7315 265 42 41.8 3.7 | 238 29 24.5 15.4 19 400 7490 260 53 52.2 9.2 | 239 41 34.9 20.9 20 393 7620 260 48 47.3 8.3 | 236 36 29.9 20.0 21 360 8230 275 64 63.8 -5.6 | 262 47 46.4 6.1 22 300 9530 260 91 89.6 15.8 | 249 77 72.3 27.5 23 281 9978 265 89 88.7 7.8 | 255 74 71.3 19.5 24 278 10058 260 92 90.6 16.0 | 249 78 73.3 27.7 25 265 10363 265 83 82.7 7.2 | 254 68 65.3 18.9 26 250 10770 265 93 92.6 8.1 | 255 78 75.3 19.8 27 233 11242 265 107 106.6 9.3 | 257 92 89.2 21.0 28 232 11278 265 107 106.6 9.3 | 257 92 89.2 21.0 29 202 12192 260 94 92.6 16.3 | 250 80 75.2 28.0 30 200 12260 255 97 93.7 25.1 | 244 85 76.4 36.8 31 175 13106 255 101 97.6 26.1 | 245 89 80.2 37.8 32 150 14110 260 80 78.8 13.9 | 247 67 61.4 25.6 33 118 15545 265 59 58.8 5.1 | 248 45 41.4 16.8 34 107 16154 240 55 47.6 27.5 | 218 50 30.3 39.2 35 102 16459 250 60 56.4 20.5 | 230 51 39.0 32.2 36 100 16550 260 46 45.3 8.0 | 235 34 28.0 19.7 37 96 16764 260 46 45.3 8.0 | 235 34 28.0 19.7 38 87 17374 270 44 44.0 -0.0 | 246 29 26.7 11.7 39 78 17983 270 18 18.0 -0.0 | 183 12 0.7 11.7 40 74 18288 295 23 20.8 -9.7 | 241 4 3.5 2.0 41 70 18593 255 22 21.3 5.7 | 193 18 3.9 17.4 42 70 18630 235 10 8.2 5.7 | 152 20 -9.2 17.4 43 67 18898 235 10 8.2 5.7 | 152 20 -9.2 17.4 44 64 19202 260 20 19.7 3.5 | 189 15 2.4 15.2 45 60 19507 280 20 19.7 -3.5 | 196 9 2.4 8.2 46 57 19812 300 11 9.5 -5.5 | 128 10 -7.8 6.2 47 50 20630 355 12 1.0 -12.0 | 89 16 -16.3 -0.3 48 49 20726 335 14 5.9 -12.7 | 85 11 -11.4 -1.0 49 45 21336 35 10 -5.7 -8.2 | 99 23 -23.1 3.5 50 30 23780 355 2 0.2 -2.0 | 119 20 -17.2 9.7 51 22 25908 0 0 -0.0 -0.0 | 124 21 -17.3 11.7 52 20 26420 250 9 8.5 3.1 | 149 17 -8.9 14.8 53 20 26518 240 10 8.7 5.0 | 153 19 -8.7 16.7 54 19 26822 270 14 14.0 -0.0 | 164 12 -3.3 11.7 55 17 27432 260 14 13.8 2.4 | 166 15 -3.6 14.1 56 16 27737 225 11 7.8 7.8 | 154 22 -9.6 19.5 57 16 28042 260 12 11.8 2.1 | 158 15 -5.5 13.8 58 14 28651 280 19 18.7 -3.3 | 189 9 1.4 8.4 59 14 28956 260 18 17.7 3.1 | 181 15 0.4 14.8 60 13 29566 280 40 39.4 -6.9 | 258 23 22.0 4.8 61 10 31100 315 44 31.1 -31.1 | 325 24 13.8 -19.4 Wind Parameters Mean winds (0-6000m): 274.0 at 27.9 knts Storm direction: 304.0 at 20.9 knts Shear (0-3000m) pos: 1.0 neg: 5.2 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 116.7 deg Storm rel helicity (0-3000m) pos: 47.0 neg: -49.2 tot: -2.2 m^2/s^2 ave: -0.7 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 10.9 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 71.51 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 ------------------------------------------------------------------------------- 500 326 10 108 13| 0.0 8.2 8.2| 0.0 -17.4 -17.4 -34.7 -0.56| 9.0 -5.1 1000 326 12 99 11| 0.0 6.9 6.9| 0.0 -27.3 -27.3 -27.3 -0.55| 8.3 -4.6 1500 327 14 91 10| 0.7 4.6 5.3| 5.7 -28.6 -22.9 -15.3 -0.35| 7.1 -2.5 2000 319 16 89 7| 0.5 6.3 6.9| 5.7 -39.0 -33.4 -16.7 -0.45| 11.4 -5.2 2500 303 18 133 3| 0.4 6.2 6.7| 19.4 -45.5 -26.1 -10.4 -0.36| 10.9 -3.9 3000 293 20 199 4| 1.0 5.2 6.2| 47.0 -49.2 -2.2 -0.7 -0.22| 10.9 -2.4 4000 286 22 211 7| 0.8 4.0 4.8| 64.0 -73.5 -9.5 -2.4 -0.22| 10.3 -2.3 5000 277 24 218 11| 0.8 4.2 5.0|115.3 -73.5 41.8 8.4 -0.11| 9.7 -1.1 6000 274 28 227 14| 1.6 3.5 5.1|212.9 -73.5 139.4 23.2 0.02| 9.2 0.1 Wrote GIF file: /home/apache/climate/data/raob//OEPA/skewt/OEPA.skewt.20250418.12.gif