UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for OEPA... Searching the city database file for: OEPA ... Date:1200Z 3 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 157 SFC 977 355 24.2 2.2 24 22.0 12.3 40 12 299.3 300.2 286.4 313.1 4.59 2 925 832 18.6 3.6 37 15.0 10.4 60 16 298.3 299.3 286.8 314.2 5.36 3 880 1257 15.2 1.2 39 14.0 7.9 86 12 299.1 300.0 286.5 313.3 4.74 4 877 1286 16.2 -0.8 31 17.0 7.6 99 12 300.4 301.2 286.4 312.8 4.11 5 850 1551 14.6 -2.4 31 17.0 6.2 215 7 301.4 302.1 286.4 312.9 3.77 6 808 1977 11.6 -3.4 35 15.0 4.4 208 8 302.7 303.3 286.7 313.9 3.68 7 700 3153 0.6 -5.4 64 6.0 -2.0 285 5 303.1 303.8 286.9 314.4 3.65 8 662 3598 -3.3 -6.4 79 3.1 -4.6 336 5 303.6 304.3 286.9 314.6 3.58 9 651 3731 -3.9 -11.9 54 8.0 -6.8 337 7 304.4 304.9 286.0 311.8 2.36 10 643 3829 -3.1 -30.1 10 27.0 -9.4 317 10 306.4 306.5 284.6 308.1 0.49 11 627 4028 -4.3 -10.3 63 6.0 -6.7 284 17 307.2 307.8 287.4 316.0 2.78 12 561 4895 -11.3 -14.4 78 3.1 -12.3 275 25 308.9 309.3 287.5 316.1 2.23 13 522 5444 -15.3 -22.3 55 7.0 -17.1 292 21 310.5 310.8 286.9 314.6 1.22 14 518 5502 -15.7 -26.7 38 11.0 -18.1 290 21 310.7 310.9 286.6 313.6 0.83 15 515 5546 -15.5 -31.5 24 16.0 -18.6 290 25 311.5 311.6 286.5 313.3 0.53 16 500 5770 -15.3 -41.3 9 26.0 -19.2 290 45 314.4 314.4 287.1 315.1 0.21 17 491 5907 -14.5 -52.5 2 38.0 -19.0 290 47 317.0 317.0 287.8 317.2 0.06 18 490 5923 -14.5 -51.5 3 37.0 -19.0 290 47 317.2 317.2 287.9 317.4 0.07 19 403 7376 -23.9 -58.9 2 35.0 -26.6 285 66 323.2 323.2 289.8 323.4 0.03 20 400 7430 -24.3 -58.3 3 34.0 -27.0 285 66 323.4 323.4 289.8 323.6 0.04 21 353 8323 -31.9 -56.9 7 25.0 -33.5 290 72 324.9 325.0 290.3 325.1 0.05 22 336 8669 -34.2 -46.0 29 11.8 -35.1 290 89 326.5 326.5 290.9 327.2 0.19 23 335 8689 -34.3 -45.3 32 11.0 -35.3 290 89 326.6 326.6 290.9 327.3 0.20 24 314 9138 -37.1 -65.1 4 28.0 -38.2 290 84 328.8 328.8 291.4 328.8 0.02 25 300 9450 -39.7 -64.7 5 25.0 -40.6 290 78 329.4 329.4 291.6 329.5 0.02 26 252 10618 -49.1 -70.1 7 21.0 -49.5 290 71 332.3 332.3 292.3 332.4 0.01 27 250 10670 -49.1 -70.1 7 21.0 -49.5 290 71 333.1 333.1 292.6 333.1 0.01 28 200 12110 -58.5 -75.5 9 17.0 -58.7 270 60 340.1 340.1 294.4 340.2 0.01 29 180 12763 -63.3 -76.3 16 13.0 -63.4 265 68 342.7 342.7 295.0 342.7 0.01 30 150 13890 -60.1 -84.1 3 24.0 -60.3 280 75 366.5 366.5 299.9 366.5 0.00 31 140 14321 -58.3 -85.3 2 27.0 -58.6 280 82 377.0 377.0 301.8 377.0 0.00 32 115 15547 -61.1 -88.1 2 27.0 -61.3 265 82 393.6 393.6 304.3 393.6 0.00 33 101 16340 -66.9 -88.9 3 22.0 -67.0 279 71 397.3 397.3 304.8 397.3 0.00 34 100 16400 -66.9 -88.9 3 22.0 -67.0 280 70 398.5 398.5 305.0 398.5 0.00 35 80 17742 -70.3 -89.3 5 19.0 -70.4 266 49 417.7 417.7 307.4 417.7 0.00 36 73 18288 -70.5 -89.5 4 19.0 -70.6 250 29 428.4 428.4 308.7 428.4 0.00 37 70 18540 -67.3 -88.3 4 21.0 -67.5 290 25 440.4 440.4 309.9 440.4 0.00 38 68 18716 -66.1 -89.1 3 23.0 -66.3 289 25 446.7 446.7 310.6 446.7 0.00 39 60 19473 -68.9 -89.9 3 21.0 -69.1 256 26 456.7 456.7 311.5 456.7 0.00 40 50 20570 -67.9 -90.9 2 23.0 -68.1 265 11 483.5 483.5 313.7 483.5 0.00 41 30 23710 -60.3 -91.3 1 31.0 -61.2 295 7 580.3 580.3 319.7 580.3 0.00 42 20 26270 -54.3 -87.3 1 33.0 -56.6 310 37 670.0 670.0 323.4 670.0 0.01 43 13 29053 -50.3 -85.3 1 35.0 -54.9 301 29 771.7 771.7 326.5 771.8 0.02 44 10 30760 -51.5 -86.5 1 35.0 -56.4 270 32 827.3 827.3 327.9 827.5 0.02 45 8.7 31658 -54.3 -87.3 1 33.0 -58.6 850.0 850.1 328.4 850.2 0.02 46 7.7 32445 -52.3 -87.3 1 35.0 -57.8 888.3 888.3 329.2 888.5 0.02 47 6.3 33769 -43.5 -83.5 0 40.0 -54.0 978.3 978.3 330.8 978.9 0.06 TRP 180 12763 -63.3 -76.3 16 13.0 -63.4 265 68 342.7 342.7 295.0 342.7 0.01 WND 336 8669 -34.2 -46.0 29 11.8 -35.1 290 89 326.5 326.5 290.9 327.2 0.19 Sounding variables and indices 1000-500 mb thick: 5613.00 m Freezing level: 694.15 mb = 3221.53 m = 10569.21 ft Wetbulb zero: 734.03 mb = 2763.86 m = 9067.67 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 49.94 % Est. max temperature: 26.95 C = 80.50 F Sfc-Lift cond lev (LCL): 704.91 mb = 3095.76 m = 10156.56 ft T: 1.14 C 700-500 lapse rate: 6.08 C/km ThetaE index: 1.38 C Layer 880.0- 850.0 mb Conv cond level (CCL): 677.14 mb = 3417.99 m = 11213.74 ft Mean mixing ratio: 4.99 g/kg Conv temperature: 28.29 C = 82.92 F Cap Strength: 3.90 C Lifted Index: 4.78 C Risk: None Lifted Index @300 mb: 11.49 C Lifted Index @700 mb: 2.98 C Showalter Index: 5.19 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: 12.90 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 59.00 Risk: None Energy Index: 0.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.37 J/kg Max Up Vert Vel: 1.66 m/s Conv Inhibition (B-): 53021.29 J/kg Cap Strength: 4.39 C Lift Cond Lev (LCL): 722.86 mb = 2889.59 m = 9480.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 14 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 ---------------------------------------------------------- 0 977 355 40 12 -7.7 -9.2 | 94 17 -16.8 1.1 1 949 610 55 16 -13.1 -9.2 | 93 22 -22.2 1.1 2 925 832 60 16 -13.9 -8.0 | 96 23 -23.0 2.3 3 916 914 60 15 -13.0 -7.5 | 97 22 -22.1 2.8 4 884 1219 70 13 -12.2 -4.4 | 105 22 -21.3 5.8 5 850 1551 215 7 4.0 5.7 | 162 17 -5.1 16.0 6 792 2134 205 9 3.8 8.2 | 164 19 -5.3 18.4 7 700 3153 285 5 4.8 -1.3 | 154 10 -4.3 9.0 8 682 3353 290 3 2.8 -1.0 | 146 11 -6.3 9.2 9 656 3658 350 5 0.9 -4.9 | 123 10 -8.3 5.3 10 631 3962 285 15 14.5 -3.9 | 220 8 5.4 6.4 11 607 4267 280 27 26.6 -4.7 | 252 18 17.5 5.6 12 583 4572 280 25 24.6 -4.3 | 249 17 15.5 5.9 13 561 4877 275 25 24.9 -2.2 | 243 18 15.8 8.1 14 539 5182 300 25 21.7 -12.5 | 280 13 12.5 -2.2 15 519 5486 290 20 18.8 -6.8 | 251 10 9.7 3.4 16 500 5770 290 45 42.3 -15.4 | 279 34 33.2 -5.1 17 479 6096 290 50 47.0 -17.1 | 280 38 37.9 -6.8 18 441 6706 290 63 59.2 -21.5 | 283 51 50.1 -11.3 19 400 7430 285 66 63.8 -17.1 | 277 55 54.6 -6.8 20 357 8230 290 68 63.9 -23.3 | 283 56 54.8 -13.0 21 336 8669 290 89 83.6 -30.4 | 285 77 74.5 -20.2 22 328 8839 290 89 83.6 -30.4 | 285 77 74.5 -20.2 23 300 9450 290 78 73.3 -26.7 | 284 66 64.2 -16.4 24 250 10670 290 71 66.7 -24.3 | 284 59 57.6 -14.0 25 228 11278 290 69 64.8 -23.6 | 283 57 55.7 -13.3 26 200 12110 270 60 60.0 -0.0 | 259 52 50.9 10.3 27 188 12497 265 59 58.8 5.1 | 253 52 49.7 15.4 28 180 12763 265 68 67.7 5.9 | 255 61 58.6 16.2 29 150 13890 280 75 73.9 -13.0 | 272 65 64.7 -2.8 30 140 14326 280 82 80.8 -14.2 | 273 72 71.6 -4.0 31 127 14935 265 71 70.7 6.2 | 255 64 61.6 16.4 32 121 15240 260 86 84.7 14.9 | 252 80 75.6 25.2 33 100 16400 280 70 68.9 -12.2 | 272 60 59.8 -1.9 34 94 16764 280 70 68.9 -12.2 | 272 60 59.8 -1.9 35 85 17374 275 46 45.8 -4.0 | 260 37 36.7 6.2 36 81 17678 265 51 50.8 4.4 | 251 44 41.7 14.7 37 77 17983 270 40 40.0 -0.0 | 252 33 30.9 10.3 38 73 18288 250 29 27.3 9.9 | 222 27 18.1 20.2 39 70 18540 290 25 23.5 -8.6 | 263 14 14.4 1.7 40 69 18593 285 27 26.1 -7.0 | 259 17 17.0 3.3 41 66 18898 295 21 19.0 -8.9 | 262 10 9.9 1.4 42 63 19202 260 21 20.7 3.6 | 220 18 11.6 13.9 43 60 19507 255 27 26.1 7.0 | 225 24 17.0 17.2 44 57 19812 300 20 17.3 -10.0 | 268 8 8.2 0.3 45 54 20117 300 10 8.7 -5.0 | 175 5 -0.5 5.3 46 51 20422 0 0 -0.0 -0.0 | 138 14 -9.1 10.3 47 50 20570 265 11 11.0 1.0 | 189 11 1.8 11.2 48 49 20726 215 10 5.7 8.2 | 170 19 -3.4 18.4 49 46 21031 295 10 9.1 -4.2 | 179 6 -0.1 6.0 50 40 21946 330 12 6.0 -10.4 | 87 3 -3.1 -0.1 51 38 22250 20 12 -4.1 -11.3 | 86 13 -13.2 -1.0 52 34 22860 350 10 1.7 -9.8 | 93 7 -7.4 0.4 53 33 23165 340 2 0.7 -1.9 | 135 12 -8.4 8.4 54 30 23710 295 7 6.3 -3.0 | 159 8 -2.8 7.3 55 28 24079 280 10 9.8 -1.7 | 185 9 0.7 8.5 56 27 24384 305 15 12.3 -8.6 | 242 4 3.2 1.7 57 26 24689 340 22 7.5 -20.7 | 9 11 -1.6 -10.4 58 22 25603 320 26 16.7 -19.9 | 322 12 7.6 -9.7 59 20 26270 310 37 28.3 -23.8 | 305 24 19.2 -13.5 60 18 27127 315 43 30.4 -30.4 | 313 29 21.3 -20.2 61 13 29261 300 27 23.4 -13.5 | 283 15 14.3 -3.2 62 11 29870 285 34 32.8 -8.8 | 266 24 23.7 1.5 63 10 30760 270 32 32.0 -0.0 | 246 25 22.9 10.3 Wind Parameters Mean winds (0-6000m): 288.3 at 18.3 knts Storm direction: 318.3 at 13.7 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 52.0 deg Storm rel helicity (0-3000m) pos: 170.1 neg: -14.2 tot: 155.9 m^2/s^2 ave: 52.0 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 115.65 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 53 15 94 21| 6.2 0.0 6.2| 8.4 -1.8 6.6 13.2 0.15| 7.0 1.1 1000 61 14 99 22| 8.2 0.0 8.2|102.9 -1.8 101.2 101.2 0.73| 11.7 8.6 1500 67 12 105 21| 6.8 0.0 6.8|162.9 -1.8 161.2 107.4 0.73| 12.8 9.4 2000 85 11 115 22| 5.2 0.0 5.2|168.9 -1.8 167.1 83.5 0.70| 10.5 7.4 2500 101 10 122 23| 3.5 0.0 3.5|170.1 -4.4 165.7 66.3 0.61| 9.5 5.8 3000 105 9 125 22| 2.3 0.0 2.3|170.1 -14.2 155.9 52.0 0.49| 8.7 4.2 4000 291 10 185 7| 2.2 2.2 4.4|198.2 -25.0 173.2 43.3 0.43| 10.6 4.5 5000 286 13 210 8| 1.3 1.7 3.0|232.8 -43.7 189.1 37.8 0.39| 10.2 4.0 6000 288 18 241 9| 1.1 4.1 5.2|291.8 -49.2 242.6 40.4 0.34| 11.7 4.0 Wrote GIF file: /home/apache/climate/data/raob//OEPA/skewt/OEPA.skewt.20251203.12.gif