UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for OEPA... Searching the city database file for: OEPA ... Date:0000Z 27 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 51 SFC 966 355 29.6 -8.4 8 38.0 11.6 350 6 305.8 306.2 286.2 312.4 2.10 2 965 364 29.8 7.8 25 22.0 16.3 350 6 306.1 307.3 290.9 327.0 6.89 3 950 507 31.8 4.8 18 27.0 15.7 350 12 309.5 310.5 290.9 327.0 5.68 4 930 701 32.2 3.2 16 29.0 15.2 353 16 311.8 312.7 291.2 328.0 5.18 5 925 750 31.8 2.8 16 29.0 14.9 355 16 311.8 312.8 291.0 327.7 5.06 6 918 818 31.8 2.8 16 29.0 14.8 355 15 312.5 313.5 291.3 328.5 5.10 7 850 1501 26.2 -2.8 15 29.0 10.7 270 5 313.6 314.3 290.3 325.3 3.66 8 718 2953 14.6 -8.4 20 23.0 3.8 180 14 316.3 316.9 290.5 325.6 2.82 9 700 3166 12.8 -9.2 21 22.0 2.7 190 14 316.7 317.2 290.5 325.6 2.72 10 539 5285 -7.1 -13.1 62 6.0 -9.4 185 13 317.5 318.0 290.6 326.0 2.59 11 518 5596 -7.7 -26.7 20 19.0 -12.8 157 18 320.4 320.6 289.8 323.3 0.83 12 500 5870 -10.3 -28.3 21 18.0 -14.7 155 22 320.5 320.6 289.7 323.1 0.74 13 494 5963 -10.9 -31.9 16 21.0 -15.5 157 22 320.9 321.0 289.6 322.8 0.53 14 406 7431 -22.7 -30.7 48 8.0 -24.2 224 29 324.1 324.2 290.7 326.7 0.73 15 400 7540 -23.5 -32.5 43 9.0 -25.1 225 30 324.4 324.6 290.7 326.7 0.62 16 366 8184 -28.9 -39.9 34 11.0 -30.2 228 31 325.6 325.7 290.8 326.8 0.32 17 343 8647 -31.9 -47.9 19 16.0 -33.3 237 28 327.6 327.7 291.2 328.2 0.15 18 331 8898 -34.3 -44.3 36 10.0 -35.2 229 26 327.7 327.7 291.3 328.5 0.23 19 330 8919 -34.5 -37.3 76 2.8 -34.8 228 26 327.7 327.8 291.6 329.4 0.47 20 306 9444 -38.3 -43.3 59 5.0 -38.7 230 20 329.5 329.6 291.9 330.6 0.27 21 300 9580 -39.5 -43.6 65 4.1 -39.8 230 23 329.7 329.7 291.9 330.7 0.27 22 298 9625 -39.9 -43.9 66 4.0 -40.2 231 23 329.8 329.8 291.9 330.8 0.26 23 289 9833 -41.9 -50.9 37 9.0 -42.4 236 23 329.8 329.8 291.8 330.3 0.12 24 270 10287 -46.1 -49.9 65 3.8 -46.3 248 23 330.2 330.2 291.9 330.8 0.15 25 259 10560 -48.7 -56.7 39 8.0 -49.0 245 26 330.3 330.3 291.9 330.6 0.07 26 251 10764 -50.9 -55.2 60 4.3 -51.0 241 30 330.0 330.0 291.8 330.4 0.09 27 250 10790 -50.9 -55.5 58 4.6 -51.1 240 30 330.4 330.4 291.9 330.7 0.08 28 244 10948 -52.3 -56.8 58 4.5 -52.4 240 30 330.6 330.6 292.0 330.9 0.07 29 236 11163 -53.3 -60.3 42 7.0 -53.5 219 29 332.3 332.3 292.4 332.5 0.05 30 207 11994 -60.5 -63.9 64 3.4 -60.6 225 40 333.7 333.7 292.7 333.8 0.03 31 204 12085 -59.1 -72.1 17 13.0 -59.2 227 42 337.3 337.3 293.6 337.3 0.01 32 202 12147 -58.1 -75.1 10 17.0 -58.3 229 43 339.8 339.8 294.3 339.8 0.01 33 200 12210 -57.9 -75.9 8 18.0 -58.1 230 44 341.1 341.1 294.6 341.1 0.01 34 174 13092 -55.7 -82.7 2 27.0 -56.0 229 58 358.6 358.6 298.4 358.6 0.00 35 150 14030 -58.7 -83.7 3 25.0 -58.9 220 81 368.9 368.9 300.4 369.0 0.00 36 148 14114 -59.0 -83.8 3 24.8 -59.3 220 82 369.8 369.8 300.5 369.8 0.00 37 100 16520 -69.1 -88.1 5 19.0 -69.2 220 51 394.2 394.2 304.4 394.2 0.00 38 83 17621 -74.1 -90.1 7 16.0 -74.2 239 24 405.6 405.6 305.9 405.6 0.00 39 78 17984 -74.3 -90.3 7 16.0 -74.3 225 25 412.5 412.5 306.8 412.5 0.00 40 76 18136 -71.3 -89.3 5 18.0 -71.4 235 31 421.8 421.8 307.9 421.8 0.00 41 70 18620 -73.7 -89.7 7 16.0 -73.7 190 30 426.7 426.7 308.5 426.7 0.00 42 66 18963 -73.5 -90.5 6 17.0 -73.6 192 30 434.4 434.4 309.3 434.4 0.00 43 63 19239 -68.1 -89.1 3 21.0 -68.2 201 27 452.1 452.1 311.1 452.1 0.00 44 58 19739 -64.9 -89.9 2 25.0 -65.2 249 12 470.2 470.2 312.7 470.2 0.00 45 52 20402 -66.5 -90.5 2 24.0 -66.7 102 14 481.3 481.3 313.5 481.4 0.00 46 50 20640 -64.5 -90.5 2 26.0 -64.8 145 17 491.5 491.5 314.3 491.5 0.00 47 41 21873 -58.3 -88.3 1 30.0 -59.2 113 5 535.6 535.6 317.3 535.7 0.00 48 33 23243 -57.7 -88.7 1 31.0 -58.8 38 14 571.5 571.5 319.2 571.6 0.00 49 30 23850 -54.5 -87.5 1 33.0 -56.2 95 3 596.1 596.1 320.5 596.1 0.01 50 29 24068 -52.3 -86.3 1 34.0 -54.4 91 3 607.9 607.9 321.0 608.0 0.01 51 24 25286 -54.1 -86.1 1 32.0 -56.2 183 2 636.5 636.5 322.2 636.6 0.01 52 20 26470 -48.3 -84.3 1 36.0 -52.3 330 12 688.3 688.3 324.0 688.5 0.02 53 17 27536 -50.1 -85.1 1 35.0 -53.9 332 8 715.3 715.3 324.9 715.4 0.02 54 15 28362 -45.5 -83.5 1 38.0 -51.4 311 11 756.7 756.7 326.1 756.9 0.02 55 11 30435 -44.5 -82.5 1 38.0 -52.1 299 17 830.5 830.5 328.0 830.9 0.04 56 10 31080 -39.7 -80.7 0 41.0 -50.1 310 30 871.4 871.4 328.8 871.9 0.06 57 8.6 32125 -33.5 -77.5 0 44.0 -48.4 933.9 934.0 330.1 935.2 0.12 58 8.0 32633 -33.3 -77.3 0 44.0 -48.7 954.2 954.3 330.4 955.7 0.13 59 6.7 33877 -34.1 -77.1 0 43.0 -50.0 1000.5 1000.6 331.2 1002.4 0.16 60 6.4 34199 -31.3 -75.3 0 44.0 -49.3 1025.6 1025.7 331.6 1028.3 0.22 61 5.9 34773 -33.7 -77.7 0 44.0 -50.6 1039.3 1039.4 331.8 1041.3 0.16 TRP 207 11994 -60.5 -63.9 64 3.4 -60.6 225 40 333.7 333.7 292.7 333.8 0.03 WND 148 14114 -59.0 -83.8 3 24.8 -59.3 220 82 369.8 369.8 300.5 369.8 0.00 Sounding variables and indices 1000-500 mb thick: 5819.00 m Freezing level: 596.44 mb = 4529.26 m = 14859.60 ft Wetbulb zero: 664.39 mb = 3589.34 m = 11775.92 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 28.38 % Est. max temperature: 38.06 C = 100.50 F Sfc-Lift cond lev (LCL): 550.24 mb = 5118.08 m = 16791.41 ft T: -5.53 C 700-500 lapse rate: 8.54 C/km ThetaE index: 3.25 C Layer 850.0- 718.0 mb Conv cond level (CCL): 560.15 mb = 4973.37 m = 16316.65 ft Mean mixing ratio: 5.02 g/kg Conv temperature: 41.20 C = 106.15 F Cap Strength: 5.00 C Lifted Index: 2.28 C Risk: None Lifted Index @300 mb: 2.55 C Lifted Index @700 mb: 4.61 C Showalter Index: 3.27 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 36.50 C Cross Totals Index: 7.50 C K Index: 11.70 Risk: None Sweat Index: 32.00 Risk: None Energy Index: -0.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.78 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 69616.63 J/kg Cap Strength: 5.00 C Lift Cond Lev (LCL): 606.46 mb = 4329.14 m = 14203.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 214 at 10 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 ---------------------------------------------------------- 0 966 355 350 6 1.0 -5.9 | 18 15 -4.6 -14.3 1 939 610 350 16 2.8 -15.8 | 7 24 -2.8 -24.1 2 925 750 355 16 1.4 -15.9 | 10 25 -4.2 -24.3 3 908 914 355 14 1.2 -13.9 | 11 23 -4.4 -22.3 4 877 1219 310 10 7.7 -6.4 | 352 15 2.1 -14.8 5 850 1501 270 5 5.0 -0.0 | 4 8 -0.6 -8.4 6 848 1524 270 5 5.0 -0.0 | 4 8 -0.6 -8.4 7 790 2134 185 12 1.0 12.0 | 128 6 -4.6 3.6 8 762 2438 175 19 -1.7 18.9 | 146 13 -7.3 10.6 9 735 2743 190 17 3.0 16.7 | 162 9 -2.6 8.4 10 710 3048 175 12 -1.0 12.0 | 118 8 -6.6 3.6 11 700 3166 190 14 2.4 13.8 | 150 6 -3.2 5.4 12 684 3353 200 14 4.8 13.2 | 170 5 -0.8 4.8 13 658 3658 190 11 1.9 10.8 | 124 4 -3.7 2.5 14 634 3962 170 11 -1.9 10.8 | 108 8 -7.5 2.5 15 588 4572 200 10 3.4 9.4 | 115 2 -2.2 1.0 16 566 4877 195 10 2.6 9.7 | 113 3 -3.0 1.3 17 545 5182 195 11 2.8 10.6 | 129 4 -2.8 2.3 18 524 5486 160 17 -5.8 16.0 | 124 14 -11.4 7.6 19 505 5791 150 20 -10.0 17.3 | 120 18 -15.6 9.0 20 500 5870 155 22 -9.3 19.9 | 128 19 -14.9 11.6 21 485 6096 160 23 -7.9 21.6 | 135 19 -13.5 13.3 22 447 6706 220 26 16.7 19.9 | 224 16 11.1 11.6 23 400 7540 225 30 21.2 21.2 | 231 20 15.6 12.9 24 379 7925 220 33 21.2 25.3 | 223 23 15.6 16.9 25 348 8534 240 28 24.2 14.0 | 253 19 18.7 5.6 26 319 9144 220 25 16.1 19.2 | 224 15 10.5 10.8 27 306 9449 230 20 15.3 12.9 | 245 11 9.7 4.5 28 300 9580 230 23 17.6 14.8 | 242 14 12.0 6.4 29 267 10363 250 23 21.6 7.9 | 272 16 16.0 -0.5 30 250 10790 240 30 26.0 15.0 | 252 21 20.4 6.6 31 243 10973 240 30 26.0 15.0 | 252 21 20.4 6.6 32 232 11278 205 28 11.8 25.4 | 200 18 6.2 17.0 33 221 11582 195 25 6.5 24.1 | 183 16 0.9 15.8 34 207 11994 225 40 28.3 28.3 | 229 30 22.7 19.9 35 200 12210 230 44 33.7 28.3 | 235 34 28.1 19.9 36 191 12497 235 44 36.0 25.2 | 241 35 30.4 16.9 37 150 14030 220 81 52.1 62.0 | 221 71 46.5 53.7 38 148 14114 220 82 52.7 62.8 | 221 72 47.1 54.5 39 143 14326 220 82 52.7 62.8 | 221 72 47.1 54.5 40 129 14935 245 70 63.4 29.6 | 250 62 57.8 21.2 41 123 15240 235 56 45.9 32.1 | 239 47 40.3 23.8 42 117 15545 220 57 36.6 43.7 | 221 47 31.0 35.3 43 112 15850 225 64 45.3 45.3 | 227 54 39.7 36.9 44 101 16459 230 49 37.5 31.5 | 234 39 31.9 23.1 45 100 16520 220 51 32.8 39.1 | 222 41 27.2 30.7 46 96 16764 220 51 32.8 39.1 | 222 41 27.2 30.7 47 87 17374 255 33 31.9 8.5 | 270 26 26.3 0.2 48 82 17678 235 22 18.0 12.6 | 251 13 12.4 4.3 49 78 17983 225 25 17.7 17.7 | 232 15 12.1 9.3 50 74 18288 245 36 32.6 15.2 | 256 28 27.0 6.9 51 70 18593 195 21 5.4 20.3 | 179 12 -0.2 11.9 52 70 18620 190 30 5.2 29.5 | 179 21 -0.4 21.2 53 67 18898 190 30 5.2 29.5 | 179 21 -0.4 21.2 54 64 19202 200 28 9.6 26.3 | 192 18 4.0 18.0 55 60 19507 205 20 8.5 18.1 | 196 10 2.9 9.8 56 57 19812 260 10 9.8 1.7 | 327 8 4.3 -6.6 57 55 20117 50 10 -7.7 -6.4 | 42 20 -13.3 -14.8 58 50 20640 145 17 -9.8 13.9 | 110 16 -15.3 5.6 59 49 20726 115 19 -17.2 8.0 | 89 23 -22.8 -0.3 60 47 21031 145 17 -9.8 13.9 | 110 16 -15.3 5.6 61 45 21336 170 12 -2.1 11.8 | 114 8 -7.7 3.5 62 39 22250 75 1 -1.0 -0.3 | 37 11 -6.6 -8.6 63 37 22555 20 10 -3.4 -9.4 | 27 20 -9.0 -17.8 64 35 22860 45 11 -7.8 -7.8 | 40 21 -13.4 -16.1 65 33 23165 30 15 -7.5 -13.0 | 32 25 -13.1 -21.3 66 32 23470 60 10 -8.7 -5.0 | 47 20 -14.3 -13.4 67 30 23850 95 3 -3.0 0.3 | 47 12 -8.6 -8.1 68 28 24384 85 2 -2.0 -0.2 | 42 11 -7.6 -8.5 69 26 24689 20 14 -4.8 -13.2 | 26 24 -10.4 -21.5 70 24 25298 185 2 0.2 2.0 | 40 8 -5.4 -6.4 71 23 25603 345 10 2.6 -9.7 | 9 18 -3.0 -18.0 72 22 25908 35 12 -6.9 -9.8 | 34 22 -12.5 -18.2 73 21 26213 10 10 -1.7 -9.8 | 22 20 -7.3 -18.2 74 20 26470 330 12 6.0 -10.4 | 359 19 0.4 -18.8 75 20 26518 330 11 5.5 -9.5 | 0 18 -0.1 -17.9 76 19 26822 335 12 5.1 -10.9 | 2 19 -0.5 -19.2 77 18 27127 310 11 8.4 -7.1 | 350 16 2.8 -15.4 78 17 27432 350 10 1.7 -9.8 | 12 19 -3.9 -18.2 79 17 27737 305 4 3.3 -2.3 | 12 11 -2.3 -10.7 80 16 28042 305 10 8.2 -5.7 | 350 14 2.6 -14.1 81 15 28346 310 10 7.7 -6.4 | 352 15 2.1 -14.8 82 14 28651 320 16 10.3 -12.3 | 347 21 4.7 -20.6 83 14 28956 330 17 8.5 -14.7 | 353 23 2.9 -23.1 84 13 29261 305 24 19.7 -13.8 | 328 26 14.1 -22.1 85 11 30175 295 12 10.9 -5.1 | 339 14 5.3 -13.4 86 10 31080 310 30 23.0 -19.3 | 328 33 17.4 -27.6 Wind Parameters Mean winds (0-6000m): 183.8 at 13.4 knts Storm direction: 213.8 at 10.1 knts Shear (0-3000m) pos: 2.4 neg: 5.5 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 152.4 deg Storm rel helicity (0-3000m) pos: 35.1 neg: -62.9 tot: -27.9 m^2/s^2 ave: -9.3 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 93.63 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 ------------------------------------------------------------------------------- 500 352 13 10 22| 9.0 0.0 9.0| 8.0 -15.9 -7.9 -15.7 -0.16| 12.6 -2.1 1000 343 12 6 20| 4.5 6.9 11.4| 8.7 -48.4 -39.8 -39.8 -0.31| 13.7 -4.2 1500 329 10 1 17| 3.0 7.4 10.4| 12.7 -51.0 -38.3 -25.5 -0.23| 12.5 -2.8 2000 304 11 347 15| 2.3 8.2 10.4| 17.0 -51.1 -34.1 -17.0 -0.05| 12.9 -0.7 2500 234 12 284 4| 2.2 6.5 8.8| 26.1 -55.6 -29.5 -11.8 -0.03| 12.2 -0.3 3000 212 12 204 2| 2.4 5.5 7.8| 35.1 -62.9 -27.9 -9.3 0.00| 11.8 0.0 4000 199 12 154 3| 2.0 3.9 5.9| 36.3 -69.8 -33.5 -8.4 -0.05| 10.3 -0.5 5000 197 12 145 4| 1.7 3.7 5.4| 37.6 -70.5 -32.9 -6.6 -0.04| 9.1 -0.3 6000 184 13 137 7| 1.9 3.8 5.7|106.6 -78.9 27.7 4.6 0.08| 9.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//OEPA/skewt/OEPA.skewt.20250427.00.gif