UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for OEMA... Searching the city database file for: OEMA ... Date:1100Z 28 APR 25 Station: OEMA WMO ident: 40430 Latitude: 24.55 Longitude: 39.70 Elevation: 631.00 ------------------------------------------------------------------------------- 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 33 SFC 934 631 36.8 -0.2 10 37.0 15.7 190 7 316.1 316.8 291.5 329.0 4.03 2 932 656 35.2 2.2 13 33.0 15.8 208 8 314.6 315.5 291.7 329.9 4.81 3 925 744 34.6 1.6 12 33.0 15.4 270 10 314.7 315.6 291.6 329.4 4.64 4 850 1499 27.2 1.2 18 26.0 12.3 240 17 314.6 315.6 291.7 330.2 4.91 5 715 2989 13.6 -2.4 33 16.0 5.2 218 16 315.6 316.5 291.7 330.0 4.48 6 700 3167 11.8 -3.2 35 15.0 4.1 215 16 315.6 316.4 291.5 329.4 4.31 7 643 3870 5.0 -4.0 52 9.0 0.5 211 21 315.6 316.4 291.6 329.7 4.42 8 508 5738 -11.5 -14.2 80 2.7 -12.5 201 34 317.6 318.1 290.5 325.8 2.51 9 502 5829 -10.9 -13.6 80 2.7 -11.9 200 35 319.4 319.9 291.2 328.2 2.67 10 500 5860 -11.1 -13.8 80 2.7 -12.1 200 35 319.5 320.0 291.2 328.2 2.63 11 475 6251 -12.9 -16.9 72 4.0 -14.2 206 38 322.0 322.4 291.5 329.2 2.14 12 461 6477 -15.1 -17.1 85 2.0 -15.7 209 39 322.0 322.4 291.5 329.4 2.17 13 444 6759 -17.5 -20.4 78 2.9 -18.3 213 41 322.5 322.8 291.2 328.3 1.70 14 430 6998 -19.3 -26.3 54 7.0 -20.9 217 42 323.2 323.4 290.8 326.8 1.04 15 421 7154 -20.7 -24.2 73 3.5 -21.5 219 43 323.3 323.6 291.1 327.8 1.28 16 416 7242 -20.7 -32.7 33 12.0 -22.9 221 44 324.4 324.5 290.7 326.6 0.59 17 400 7530 -23.1 -33.1 40 10.0 -24.9 225 46 325.0 325.1 290.9 327.1 0.59 18 350 8494 -30.5 -34.8 66 4.3 -31.1 237 47 327.6 327.7 291.6 329.7 0.57 19 345 8597 -31.3 -38.3 50 7.0 -32.1 238 47 327.9 328.0 291.6 329.4 0.41 20 320 9125 -36.1 -37.8 84 1.7 -36.3 244 48 328.4 328.5 291.7 330.1 0.46 21 304 9479 -38.7 -57.7 12 19.0 -39.6 249 48 329.6 329.6 291.6 329.8 0.05 22 300 9570 -39.5 -54.5 19 15.0 -40.3 250 48 329.7 329.7 291.7 330.0 0.08 23 283 9967 -43.3 -55.3 25 12.0 -43.8 253 51 329.8 329.8 291.7 330.1 0.07 24 261 10512 -44.7 -70.7 4 26.0 -45.3 258 56 335.5 335.5 293.2 335.5 0.01 25 250 10800 -46.7 -69.7 6 23.0 -47.2 260 58 336.6 336.6 293.5 336.7 0.01 26 232 11291 -48.7 -70.7 6 22.0 -49.1 262 61 340.9 340.9 294.6 340.9 0.01 27 201 12227 -49.3 -76.3 3 27.0 -49.8 265 66 354.2 354.2 297.5 354.2 0.01 28 200 12260 -49.1 -77.1 2 28.0 -49.6 265 66 355.0 355.0 297.7 355.0 0.01 29 150 14100 -59.7 -83.7 3 24.0 -59.9 275 68 367.2 367.2 300.1 367.2 0.00 30 145 14312 -59.9 -83.9 3 24.0 -60.1 273 67 370.5 370.5 300.7 370.5 0.00 31 118 15571 -68.9 -86.9 6 18.0 -69.0 260 59 376.4 376.4 301.6 376.4 0.00 32 112 15883 -69.3 -87.3 6 18.0 -69.4 257 56 381.3 381.3 302.5 381.3 0.00 33 100 16550 -74.9 -88.9 10 14.0 -74.9 250 52 383.0 383.0 302.7 383.0 0.00 34 95 16846 -75.7 -88.7 11 13.0 -75.7 240 50 387.1 387.1 303.3 387.1 0.00 35 80 17846 -71.9 -89.9 5 18.0 -72.0 170 25 414.4 414.4 307.0 414.4 0.00 36 72 18465 -71.9 -89.9 5 18.0 -72.0 127 10 427.1 427.1 308.5 427.1 0.00 37 70 18630 -73.3 -90.3 6 17.0 -73.4 115 6 427.6 427.6 308.6 427.6 0.00 38 65 19063 -75.5 -91.5 6 16.0 -75.6 109 8 431.9 431.9 309.0 431.9 0.00 39 63 19246 -71.9 -90.9 4 19.0 -72.0 107 9 443.7 443.7 310.3 443.7 0.00 40 60 19536 -70.9 -90.9 4 20.0 -71.0 104 11 452.2 452.2 311.1 452.2 0.00 41 58 19737 -71.5 -91.5 4 20.0 -71.6 101 12 455.3 455.3 311.3 455.3 0.00 42 50 20630 -65.1 -91.1 2 26.0 -65.4 90 17 490.1 490.1 314.2 490.1 0.00 43 48 20879 -64.7 -90.7 2 26.0 -65.0 88 16 496.8 496.8 314.7 496.8 0.00 44 47 21008 -64.9 -90.9 2 26.0 -65.3 88 16 499.3 499.3 314.9 499.3 0.00 45 44 21417 -58.3 -90.3 1 32.0 -59.1 85 15 524.9 524.9 316.6 525.0 0.00 46 41 21865 -55.7 -87.7 1 32.0 -56.8 82 14 542.1 542.1 317.6 542.2 0.00 47 37 22516 -57.7 -88.7 1 31.0 -58.7 78 13 553.1 553.1 318.3 553.2 0.00 48 30 23850 -54.7 -87.7 1 33.0 -56.3 70 10 595.5 595.5 320.4 595.6 0.01 49 25 25023 -50.7 -85.7 1 35.0 -53.5 72 10 638.9 638.9 322.3 639.0 0.01 50 20 26470 -51.7 -86.7 1 35.0 -54.7 75 11 677.9 677.9 323.7 678.0 0.01 51 18 27160 -50.1 -86.1 1 36.0 -53.8 65 11 703.7 703.7 324.6 703.8 0.01 52 18 27160 -50.5 -86.5 1 36.0 -54.1 65 11 702.4 702.5 324.5 702.5 0.01 53 16 27941 -45.1 -84.1 0 39.0 -51.0 54 12 744.1 744.1 325.8 744.3 0.02 54 14 28833 -46.7 -84.7 1 38.0 -52.4 42 13 767.7 767.7 326.4 767.9 0.02 55 12 29861 -45.9 -84.9 0 39.0 -52.5 27 13 805.1 805.1 327.4 805.3 0.02 56 11 30451 -39.3 -81.3 0 42.0 -49.5 19 14 849.4 849.4 328.4 849.8 0.05 57 10 31110 -35.9 -78.9 0 43.0 -48.5 10 14 885.5 885.6 329.1 886.4 0.08 58 9.3 31613 -37.5 -79.5 0 42.0 -49.6 898.0 898.1 329.4 898.8 0.08 59 6.7 33883 -36.1 -79.1 0 43.0 -50.7 992.2 992.2 331.1 993.5 0.11 TRP 95 16846 -75.7 -88.7 11 13.0 -75.7 240 50 387.1 387.1 303.3 387.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5827.00 m Freezing level: 602.09 mb = 4435.77 m = 14552.88 ft Wetbulb zero: 637.32 mb = 3939.95 m = 12926.20 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 43.48 % Est. max temperature: 35.94 C = 96.69 F Sfc-Lift cond lev (LCL): 545.52 mb = 5173.01 m = 16971.60 ft T: -6.51 C 700-500 lapse rate: 8.50 C/km ThetaE index: 0.86 C Layer 715.0- 643.0 mb Conv cond level (CCL): 558.56 mb = 4985.72 m = 16357.14 ft Mean mixing ratio: 4.78 g/kg Conv temperature: 37.64 C = 99.75 F Cap Strength: 1.70 C Lifted Index: 0.19 C Risk: Showers probable Lifted Index @300 mb: 0.85 C Lifted Index @700 mb: 0.78 C Showalter Index: 0.01 C Risk: Thunderstorms probable Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 38.30 C Cross Totals Index: 12.30 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 115.40 Risk: None Energy Index: -0.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.87 J/kg Max Up Vert Vel: 4.21 m/s Conv Inhibition (B-): 102.85 J/kg Cap Strength: 1.70 C Lift Cond Lev (LCL): 575.44 mb = 4749.67 m = 15582.73 ft Lev Free Conv (LFC): 530.44 mb = 5395.20 m = 17700.58 ft Equ Level (EL): 490.44 mb = 6007.19 m = 19708.40 ft B at Equ Level: 5.03 J/kg Max Parcel Lev (MPL): 470.44 mb = 6324.09 m = 20748.09 ft Wind level data Storm motion: 242 at 17 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 ---------------------------------------------------------- 0 934 631 190 7 1.2 6.9 | 86 14 -14.1 -1.1 1 925 744 270 10 10.0 -0.0 | 34 10 -5.3 -8.0 2 850 1499 240 17 14.7 8.5 | 129 1 -0.6 0.5 3 700 3167 215 16 9.2 13.1 | 130 8 -6.2 5.1 4 500 5860 200 35 12.0 32.9 | 172 25 -3.4 24.9 5 400 7530 225 46 32.5 32.5 | 215 30 17.2 24.5 6 300 9570 250 48 45.1 16.4 | 254 31 29.8 8.4 7 250 10800 260 58 57.1 10.1 | 267 42 41.8 2.1 8 200 12260 265 66 65.7 5.8 | 273 50 50.4 -2.2 9 150 14100 275 68 67.7 -5.9 | 285 54 52.4 -13.9 10 100 16550 250 52 48.9 17.8 | 254 35 33.5 9.8 11 95 16846 240 50 43.3 25.0 | 239 33 28.0 17.0 12 70 18630 115 6 -5.4 2.5 | 75 21 -20.8 -5.5 13 50 20630 90 17 -17.0 0.0 | 76 33 -32.3 -8.0 14 30 23850 70 10 -9.4 -3.4 | 65 27 -24.7 -11.4 15 20 26470 75 11 -10.6 -2.8 | 67 28 -26.0 -10.8 16 10 31110 10 14 -2.4 -13.8 | 39 28 -17.8 -21.8 Wind Parameters Mean winds (0-6000m): 212.5 at 23.1 knts Storm direction: 242.5 at 17.3 knts Shear (0-3000m) pos: 2.1 neg: 2.2 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 63.3 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -28.0 tot: -20.8 m^2/s^2 ave: -6.9 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 39.62 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 ------------------------------------------------------------------------------- 500 259 11 37 7| 12.7 0.0 12.7| 0.0 -27.1 -27.1 -54.1 -0.69| 16.0-11.1 1000 248 14 43 4| 6.3 2.8 9.2| 0.7 -27.1 -26.4 -26.4 -0.40| 11.0 -4.4 1500 243 15 60 3| 4.2 2.4 6.6| 0.7 -27.1 -26.4 -17.6 -0.36| 8.1 -2.9 2000 238 15 88 2| 3.2 2.2 5.4| 0.7 -27.3 -26.7 -13.3 -0.34| 6.6 -2.3 2500 234 15 109 3| 2.5 2.1 4.6| 0.7 -28.0 -27.4 -10.9 -0.33| 5.8 -1.9 3000 230 16 122 4| 2.1 2.2 4.3| 7.3 -28.0 -20.8 -6.9 -0.20| 5.4 -1.1 4000 223 17 145 6| 1.6 2.6 4.1| 19.8 -28.0 -8.2 -2.1 -0.06| 5.0 -0.3 5000 216 20 157 9| 1.3 2.8 4.1| 27.2 -28.0 -0.8 -0.2 -0.02| 4.8 -0.1 6000 212 23 166 12| 1.8 2.4 4.1| 89.1 -28.0 61.1 10.2 0.14| 4.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//OEMA/skewt/OEMA.skewt.20250428.11.gif