UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for OEPA... Searching the city database file for: OEPA ... Date:0000Z 4 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 178 SFC 979 355 12.0 0.0 44 12.0 6.3 10 5 286.9 287.6 280.5 298.1 3.90 2 975 390 12.6 1.6 47 11.0 7.2 21 6 287.8 288.6 281.5 300.4 4.40 3 973 407 15.4 4.4 48 11.0 9.6 27 6 290.8 291.8 283.9 306.3 5.39 4 957 549 18.0 3.0 37 15.0 10.0 71 10 294.8 295.7 285.1 309.4 4.96 5 943 676 17.8 3.8 39 14.0 10.2 90 12 295.9 296.8 285.9 311.5 5.33 6 925 842 17.0 1.0 34 16.0 8.8 90 13 296.7 297.5 285.2 309.9 4.44 7 850 1559 14.2 -1.8 33 16.0 6.3 135 3 301.0 301.7 286.4 313.0 3.94 8 838 1679 13.6 -2.4 33 16.0 5.8 147 3 301.6 302.3 286.5 313.3 3.82 9 700 3159 1.2 -9.8 44 11.0 -3.2 340 6 303.8 304.3 286.0 311.9 2.59 10 627 4033 -6.5 -13.5 58 7.0 -8.9 289 9 304.7 305.1 285.9 311.5 2.15 11 624 4071 -5.3 -23.3 23 18.0 -10.2 289 9 306.5 306.7 285.2 309.6 0.94 12 596 4433 -3.9 -44.9 2 41.0 -11.0 286 5 312.2 312.2 286.2 312.6 0.12 13 507 5693 -11.1 -49.1 3 38.0 -16.4 273 26 318.2 318.3 288.3 318.6 0.09 14 500 5800 -12.1 -45.1 5 33.0 -17.1 280 30 318.3 318.3 288.3 318.8 0.14 15 490 5954 -13.7 -25.7 36 12.0 -16.7 280 31 318.2 318.4 289.2 321.5 0.96 16 457 6480 -18.3 -28.3 41 10.0 -20.4 274 27 318.8 319.0 289.3 321.7 0.81 17 433 6880 -21.3 -34.3 30 13.0 -23.5 267 23 320.0 320.1 289.3 321.7 0.48 18 412 7245 -24.5 -30.5 57 6.0 -25.6 275 27 320.4 320.6 289.7 323.0 0.73 19 402 7424 -25.7 -28.1 80 2.4 -26.2 283 31 321.1 321.3 290.1 324.4 0.94 20 400 7460 -25.7 -29.5 70 3.8 -26.4 285 32 321.6 321.7 290.1 324.5 0.83 21 398 7496 -25.7 -30.7 63 5.0 -26.6 285 32 322.0 322.2 290.2 324.7 0.74 22 359 8234 -31.5 -32.2 93 0.7 -31.6 265 47 323.9 324.1 290.7 326.5 0.71 23 349 8434 -33.1 -35.0 83 1.9 -33.3 267 49 324.4 324.5 290.7 326.4 0.56 24 344 8535 -33.5 -41.5 44 8.0 -34.3 268 50 325.2 325.2 290.6 326.3 0.29 25 343 8555 -33.7 -39.7 55 6.0 -34.3 269 50 325.2 325.2 290.7 326.5 0.35 26 338 8658 -34.3 -37.8 70 3.5 -34.7 270 51 325.7 325.8 291.0 327.3 0.44 27 332 8783 -35.5 -43.5 44 8.0 -36.2 271 52 325.8 325.8 290.7 326.7 0.24 28 321 9016 -37.5 -38.8 88 1.3 -37.7 274 54 326.1 326.2 291.0 327.7 0.41 29 314 9168 -38.3 -43.3 59 5.0 -38.7 276 56 327.1 327.1 291.2 328.1 0.26 30 300 9480 -41.1 -45.9 60 4.8 -41.4 280 59 327.4 327.5 291.2 328.2 0.21 31 298 9525 -41.5 -47.5 52 6.0 -41.9 280 60 327.5 327.5 291.2 328.2 0.18 32 280 9944 -45.1 -45.7 94 0.6 -45.2 280 68 328.2 328.2 291.5 329.1 0.23 33 267 10259 -47.1 -50.8 66 3.7 -47.3 280 70 329.8 329.8 291.8 330.3 0.13 34 257 10510 -49.3 -51.8 75 2.5 -49.4 280 71 330.2 330.2 291.9 330.6 0.12 35 250 10690 -50.9 -54.0 69 3.1 -51.0 280 71 330.4 330.4 291.9 330.8 0.10 36 241 10927 -52.9 -55.6 72 2.7 -53.0 280 72 330.9 330.9 292.0 331.2 0.08 37 227 11309 -55.9 -59.4 65 3.5 -55.9 280 73 332.0 332.0 292.3 332.3 0.06 38 202 12039 -61.7 -66.7 51 5.0 -61.7 284 69 334.1 334.1 292.9 334.2 0.02 39 200 12100 -62.1 -66.5 55 4.4 -62.1 285 69 334.4 334.4 292.9 334.5 0.02 40 194 12288 -63.3 -66.9 61 3.6 -63.3 285 64 335.4 335.4 293.2 335.5 0.02 41 192 12352 -63.5 -68.5 51 5.0 -63.6 285 62 336.1 336.1 293.4 336.2 0.02 42 189 12449 -63.3 -72.3 28 9.0 -63.4 285 63 337.9 337.9 293.8 338.0 0.01 43 182 12682 -62.9 -76.9 13 14.0 -63.0 286 64 342.3 342.3 294.8 342.3 0.01 44 150 13880 -61.1 -83.1 4 22.0 -61.3 285 60 364.8 364.8 299.6 364.8 0.00 45 149 13922 -60.7 -82.7 4 22.0 -60.9 284 60 366.2 366.2 299.9 366.2 0.00 46 100 16370 -65.7 -87.7 3 22.0 -65.8 260 62 400.8 400.8 305.3 400.8 0.00 47 88 17152 -63.5 -87.5 2 24.0 -63.7 272 42 420.1 420.1 307.7 420.1 0.00 48 76 18039 -69.7 -88.7 5 19.0 -69.8 245 32 425.2 425.2 308.3 425.2 0.00 49 70 18530 -69.3 -88.3 5 19.0 -69.4 265 29 436.1 436.1 309.5 436.1 0.00 50 62 19260 -66.1 -89.1 3 23.0 -66.3 291 24 458.6 458.6 311.7 458.6 0.00 51 51 20440 -67.3 -90.3 2 23.0 -67.5 313 14 482.2 482.2 313.6 482.2 0.00 52 50 20560 -66.3 -90.3 2 24.0 -66.5 330 6 487.2 487.2 314.0 487.3 0.00 53 45 21200 -62.7 -89.7 1 27.0 -63.1 298 5 510.9 510.9 315.7 510.9 0.00 54 34 22934 -59.5 -89.5 1 30.0 -60.4 321 12 562.0 562.0 318.8 562.0 0.00 55 30 23710 -61.9 -89.9 1 28.0 -62.6 335 15 575.9 575.9 319.5 575.9 0.00 56 29 23920 -61.9 -89.9 1 28.0 -62.7 348 15 581.5 581.5 319.8 581.5 0.00 57 26 24606 -56.7 -87.7 1 31.0 -58.2 312 25 614.7 614.7 321.3 614.8 0.01 58 23 25385 -56.7 -87.7 1 31.0 -58.3 333 37 636.7 636.7 322.2 636.7 0.01 59 20 26280 -52.9 -85.9 1 33.0 -55.6 325 37 674.3 674.3 323.6 674.3 0.01 60 13 29033 -56.3 -87.3 1 31.0 -59.0 298 35 750.9 750.9 326.0 751.0 0.01 61 10 30710 -53.1 -86.1 1 33.0 -57.4 290 39 821.3 821.3 327.8 821.5 0.02 62 8.6 31680 -54.1 -86.1 1 32.0 -58.5 853.6 853.7 328.5 853.9 0.03 63 6.6 33403 -47.7 -82.7 1 35.0 -55.8 947.7 947.7 330.3 948.4 0.06 TRP 192 12352 -63.5 -68.5 51 5.0 -63.6 285 62 336.1 336.1 293.4 336.2 0.02 WND 227 11309 -55.9 -59.4 65 3.5 -55.9 280 73 332.0 332.0 292.3 332.3 0.06 Sounding variables and indices 1000-500 mb thick: 5622.00 m Freezing level: 688.62 mb = 3295.26 m = 10811.10 ft Wetbulb zero: 749.30 mb = 2599.05 m = 8526.98 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 28.64 % Est. max temperature: 26.79 C = 80.22 F Sfc-Lift cond lev (LCL): 815.71 mb = 1900.45 m = 6234.99 ft T: 11.74 C 700-500 lapse rate: 5.04 C/km ThetaE index: 3.62 C Layer 700.0- 596.0 mb Conv cond level (CCL): 659.08 mb = 3637.21 m = 11932.94 ft Mean mixing ratio: 4.66 g/kg Conv temperature: 29.36 C = 84.84 F Cap Strength: 10.59 C Lifted Index: 10.38 C Risk: None Lifted Index @300 mb: 12.79 C Lifted Index @700 mb: 5.46 C Showalter Index: 8.39 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 10.30 C K Index: 13.50 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.62 J/kg Max Up Vert Vel: 7.95 m/s Conv Inhibition (B-): 56994.00 J/kg Cap Strength: 10.46 C Lift Cond Lev (LCL): 741.77 mb = 2682.14 m = 8799.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 8 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 ---------------------------------------------------------- 0 979 355 10 5 -0.9 -4.9 | 95 7 -6.6 0.5 1 950 610 90 12 -12.0 0.0 | 107 19 -17.8 5.5 2 925 842 90 13 -13.0 0.0 | 106 20 -18.8 5.5 3 917 914 105 12 -11.6 3.1 | 116 19 -17.4 8.6 4 850 1559 135 3 -2.1 2.1 | 134 11 -7.9 7.6 5 793 2134 195 4 1.0 3.9 | 153 10 -4.7 9.3 6 736 2743 245 1 0.9 0.4 | 141 8 -4.9 5.9 7 700 3159 340 6 2.1 -5.6 | 87 4 -3.7 -0.2 8 657 3658 315 13 9.2 -9.2 | 317 5 3.4 -3.7 9 632 3962 290 10 9.4 -3.4 | 241 4 3.6 2.1 10 585 4572 285 3 2.9 -0.8 | 149 5 -2.9 4.7 11 562 4877 320 4 2.6 -3.1 | 127 4 -3.2 2.4 12 541 5182 280 18 17.7 -3.1 | 259 12 12.0 2.3 13 520 5486 260 19 18.7 3.3 | 236 16 13.0 8.8 14 500 5800 280 30 29.5 -5.2 | 269 24 23.8 0.3 15 480 6096 280 31 30.5 -5.4 | 270 25 24.8 0.1 16 425 7010 265 22 21.9 1.9 | 245 18 16.2 7.4 17 400 7460 285 32 30.9 -8.3 | 276 25 25.1 -2.8 18 391 7620 285 32 30.9 -8.3 | 276 25 25.1 -2.8 19 358 8230 265 47 46.8 4.1 | 257 42 41.1 9.6 20 300 9480 280 59 58.1 -10.2 | 275 53 52.3 -4.8 21 275 10058 280 70 68.9 -12.2 | 276 64 63.2 -6.7 22 250 10690 280 71 69.9 -12.3 | 276 65 64.2 -6.9 23 227 11309 280 73 71.9 -12.7 | 276 67 66.1 -7.2 24 217 11582 280 73 71.9 -12.7 | 276 67 66.1 -7.2 25 200 12100 285 69 66.6 -17.9 | 281 62 60.9 -12.4 26 192 12352 285 62 59.9 -16.0 | 281 55 54.1 -10.6 27 154 13716 290 69 64.8 -23.6 | 287 62 59.1 -18.1 28 150 13880 285 60 58.0 -15.5 | 281 53 52.2 -10.1 29 126 14935 270 56 56.0 -0.0 | 264 51 50.2 5.5 30 109 15850 270 72 72.0 -0.0 | 265 66 66.2 5.5 31 104 16154 260 52 51.2 9.0 | 252 48 45.5 14.5 32 100 16370 260 62 61.1 10.8 | 254 58 55.3 16.2 33 94 16764 260 62 61.1 10.8 | 254 58 55.3 16.2 34 85 17374 280 30 29.5 -5.2 | 269 24 23.8 0.3 35 81 17678 245 28 25.4 11.8 | 229 26 19.6 17.3 36 73 18288 245 35 31.7 14.8 | 232 33 26.0 20.3 37 70 18530 265 29 28.9 2.5 | 251 24 23.1 8.0 38 69 18593 270 42 42.0 -0.0 | 261 37 36.2 5.5 39 66 18898 260 25 24.6 4.3 | 243 21 18.9 9.8 40 63 19202 290 26 24.4 -8.9 | 280 19 18.7 -3.4 41 60 19507 295 16 14.5 -6.8 | 278 9 8.7 -1.3 42 57 19812 265 14 13.9 1.2 | 231 11 8.2 6.7 43 54 20117 265 12 12.0 1.0 | 224 9 6.2 6.5 44 51 20422 310 15 11.5 -9.6 | 306 7 5.7 -4.2 45 50 20560 330 6 3.0 -5.2 | 96 3 -2.8 0.3 46 49 20726 325 10 5.7 -8.2 | 1 3 -0.0 -2.7 47 46 21031 295 4 3.6 -1.7 | 151 4 -2.1 3.8 48 38 22250 315 12 8.5 -8.5 | 318 4 2.7 -3.0 49 36 22555 255 1 1.0 0.3 | 140 7 -4.8 5.7 50 33 23165 360 19 -0.0 -19.0 | 23 15 -5.8 -13.5 51 31 23470 330 16 8.0 -13.9 | 345 9 2.2 -8.4 52 30 23710 335 15 6.3 -13.6 | 356 8 0.6 -8.1 53 30 23774 5 15 -1.3 -14.9 | 37 12 -7.1 -9.5 54 28 24079 330 16 8.0 -13.9 | 345 9 2.2 -8.4 55 27 24384 335 22 9.3 -19.9 | 346 15 3.5 -14.5 56 26 24689 305 26 21.3 -14.9 | 301 18 15.5 -9.4 57 25 24994 330 35 17.5 -30.3 | 335 27 11.7 -24.8 58 20 26213 340 42 14.4 -39.5 | 346 35 8.6 -34.0 59 20 26280 325 37 21.2 -30.3 | 328 29 15.5 -24.8 60 18 26822 315 35 24.7 -24.7 | 315 27 19.0 -19.3 61 15 28042 295 30 27.2 -12.7 | 289 23 21.4 -7.2 62 14 28346 310 32 24.5 -20.6 | 309 24 18.8 -15.1 63 14 28651 295 31 28.1 -13.1 | 289 24 22.3 -7.6 64 11 29870 305 43 35.2 -24.7 | 303 35 29.5 -19.2 65 10 30710 290 39 36.6 -13.3 | 284 32 30.9 -7.9 Wind Parameters Mean winds (0-6000m): 283.5 at 10.6 knts Storm direction: 313.5 at 7.9 knts Shear (0-3000m) pos: 1.0 neg: 0.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): -61.2 deg Storm rel helicity (0-3000m) pos: 69.4 neg: -11.9 tot: 57.5 m^2/s^2 ave: 19.2 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.56 Bulk Shear: 56.76 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 82 10 104 17| 13.5 0.0 13.5| 22.5 -2.8 19.7 39.4 0.29| 15.3 4.5 1000 96 10 113 17| 4.7 0.0 4.7| 54.5 -2.8 51.7 51.7 0.46| 12.5 5.7 1500 101 8 117 15| 2.9 0.0 2.9| 62.6 -2.8 59.8 39.8 0.47| 10.0 4.7 2000 110 7 123 14| 2.0 0.0 2.0| 67.9 -3.2 64.7 32.3 0.48| 8.4 4.0 2500 115 6 126 14| 1.2 0.0 1.2| 69.3 -6.4 62.9 25.2 0.41| 7.4 3.0 3000 102 6 121 13| 1.0 0.0 1.0| 69.4 -11.9 57.5 19.2 0.18| 7.8 1.4 4000 356 7 76 5| 0.8 0.8 1.5| 69.4 -25.9 43.5 10.9 -0.10| 7.8 -0.8 5000 305 7 184 1| 0.5 2.0 2.5| 70.8 -44.1 26.7 5.3 -0.09| 8.9 -0.8 6000 284 11 237 5| 1.4 1.7 3.1|127.7 -67.7 60.0 10.0 -0.01| 9.1 -0.1 Wrote GIF file: /home/apache/climate/data/raob//OEPA/skewt/OEPA.skewt.20251204.00.gif