UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121913.upa.cvt Date: 1300Z 19 DEC 25 Searching for OEMF... Searching the city database file for: OEMF ... Date:1300Z 19 DEC 25 Station: OEMF WMO ident: 40417 Latitude: 26.45 Longitude: 49.82 Elevation: 12.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1014 12 16.6 8.6 59 8.0 12.1 290 9 288.6 289.8 284.6 308.2 6.92 1 1000 141 16.0 7.0 55 9.0 11.0 275 16 289.1 290.3 284.2 307.0 6.29 2 925 796 10.8 -0.2 46 11.0 5.5 290 24 290.4 291.1 282.3 302.2 4.07 3 850 1495 6.4 -12.6 24 19.0 -0.4 275 23 292.9 293.2 280.5 298.0 1.71 4 700 3056 -3.1 -20.1 26 17.0 -7.9 285 40 299.1 299.3 282.4 302.6 1.11 5 500 5640 -19.9 -45.9 8 26.0 -22.8 270 30 308.8 308.8 285.0 309.2 0.13 6 400 7270 -28.1 -57.1 4 29.0 -30.1 280 68 318.5 318.5 288.3 318.6 0.04 7 300 9260 -45.7 -65.7 9 20.0 -46.2 265 65 320.9 320.9 289.0 321.0 0.02 8 250 10460 -50.9 -74.9 4 24.0 -51.2 260 68 330.4 330.4 291.8 330.4 0.01 9 205 11742 -53.9 -77.9 4 24.0 -54.2 265 90 344.9 344.9 295.5 344.9 0.00 10 200 11900 -54.3 -78.3 4 24.0 -54.6 265 89 346.8 346.8 295.9 346.8 0.00 TRP WND 205 11742 -53.9 -77.9 4 24.0 -54.2 265 90 344.9 344.9 295.5 344.9 0.00 Sounding variables and indices 1000-500 mb thick: 5499.00 m Freezing level: 748.95 mb = 2546.62 m = 8354.95 ft Wetbulb zero: 855.63 mb = 1440.39 m = 4725.62 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 25.76 % Est. max temperature: 20.39 C = 68.70 F Sfc-Lift cond lev (LCL): 899.58 mb = 1026.36 m = 3367.27 ft T: 9.35 C 700-500 lapse rate: 6.50 C/km ThetaE index: 10.11 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 750.24 mb = 2498.69 m = 8197.69 ft Mean mixing ratio: 5.22 g/kg Conv temperature: 24.90 C = 76.81 F Cap Strength: 3.74 C Lifted Index: 5.86 C Risk: None Lifted Index @300 mb: 11.70 C Lifted Index @700 mb: 3.74 C Showalter Index: 10.43 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 7.30 C K Index: -3.30 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.72 J/kg Max Up Vert Vel: 2.73 m/s Conv Inhibition (B-): 4301.35 J/kg Cap Strength: 5.82 C Lift Cond Lev (LCL): 831.92 mb = 1667.88 m = 5471.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 22 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 1014 12 290 9 8.5 -3.1 | 141 14 -8.7 10.7 1 1000 141 275 16 15.9 -1.4 | 174 12 -1.3 12.4 2 981 305 275 21 20.9 -1.8 | 197 13 3.7 11.9 3 946 610 280 24 23.6 -4.2 | 214 12 6.4 9.6 4 925 796 290 24 22.6 -8.2 | 224 8 5.4 5.6 5 912 914 280 23 22.7 -4.0 | 209 11 5.5 9.8 6 879 1219 275 18 17.9 -1.6 | 183 12 0.7 12.2 7 850 1495 275 23 22.9 -2.0 | 206 13 5.7 11.8 8 785 2134 280 25 24.6 -4.3 | 218 12 7.4 9.4 9 700 3056 285 40 38.6 -10.4 | 261 22 21.4 3.4 10 647 3658 295 41 37.2 -17.3 | 280 20 20.0 -3.6 11 575 4572 265 32 31.9 2.8 | 222 22 14.7 16.6 12 531 5182 260 22 21.7 3.8 | 194 18 4.5 17.6 13 500 5640 270 30 30.0 -0.0 | 223 19 12.8 13.8 14 470 6096 275 41 40.8 -3.6 | 247 26 23.6 10.2 15 414 7010 290 60 56.4 -20.5 | 280 40 39.2 -6.8 16 400 7270 280 68 67.0 -11.8 | 268 50 49.8 2.0 17 380 7620 280 71 69.9 -12.3 | 268 53 52.7 1.4 18 300 9260 265 65 64.8 5.7 | 248 51 47.6 19.4 19 254 10363 260 54 53.2 9.4 | 237 43 36.0 23.1 20 250 10460 260 68 67.0 11.8 | 243 56 49.8 25.6 21 220 11278 255 89 86.0 23.0 | 242 78 68.8 36.8 22 205 11742 265 90 89.7 7.8 | 253 76 72.5 21.6 23 200 11887 265 90 89.7 7.8 | 253 76 72.5 21.6 24 200 11900 265 89 88.7 7.8 | 253 75 71.5 21.5 25 181 12497 265 80 79.7 7.0 | 252 66 62.5 20.7 Wind Parameters Mean winds (0-6000m): 278.7 at 29.4 knts Storm direction: 308.7 at 22.0 knts Shear (0-3000m) pos: 2.9 neg: 2.5 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 119.0 deg Storm rel helicity (0-3000m) pos: 125.1 neg: -20.6 tot: 104.4 m^2/s^2 ave: 34.8 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 15.58 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 ------------------------------------------------------------------------------- 500 277 19 186 12| 0.0 14.8 14.8| 47.5 0.0 47.5 95.0 0.97| 15.5 15.1 1000 280 21 199 11| 0.0 6.5 6.5| 54.4 -10.2 44.2 44.2 0.53| 13.0 6.9 1500 279 21 197 11| 0.0 5.0 5.0| 70.4 -20.6 49.8 33.2 0.44| 11.5 5.1 2000 278 22 201 11| 0.6 3.7 4.3| 77.4 -20.6 56.7 28.4 0.47| 9.2 4.4 2500 279 23 207 12| 1.8 3.0 4.8| 98.0 -20.6 77.4 31.0 0.54| 8.8 4.7 3000 280 25 218 12| 2.9 2.5 5.4|125.1 -20.6 104.4 34.8 0.56| 8.7 4.9 4000 284 29 237 13| 2.6 2.0 4.6|163.2 -63.6 99.6 24.9 0.41| 8.5 3.5 5000 281 29 235 14| 2.1 2.1 4.2|163.2-166.8 -3.7 -0.7 0.10| 8.8 0.9 6000 279 29 232 15| 3.0 1.8 4.8|247.0-177.3 69.7 11.6 0.21| 9.1 1.9 Wrote GIF file: /home/apache/climate/data/raob//OEMF/skewt/OEMF.skewt.20251219.13.gif