UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 21 OCT 25 Station: LDDD WMO ident: 14240 Latitude: 45.82 Longitude: 16.03 Elevation: 123.00 ------------------------------------------------------------------------------- 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 75 300 1 SFC 994 123 14.8 10.8 77 4.0 12.4 300 1 288.4 289.9 285.8 311.5 8.20 2 970 331 13.0 8.4 74 4.6 10.4 273 8 288.7 289.9 284.9 308.8 7.14 3 945 552 13.8 6.8 63 7.0 9.9 244 15 291.6 292.8 285.5 310.4 6.56 4 925 733 12.4 6.4 67 6.0 9.1 220 21 292.0 293.1 285.6 310.7 6.52 5 850 1436 7.6 2.9 72 4.7 5.2 235 25 294.1 295.1 285.4 310.3 5.55 6 760 2351 2.2 -1.8 75 4.0 0.3 221 19 297.8 298.6 285.7 311.0 4.41 7 730 2675 0.0 -0.1 99 0.1 -0.0 215 17 298.9 299.8 286.9 314.4 5.21 8 727 2708 -0.3 -0.3 100 0.0 -0.3 215 17 298.9 299.8 286.8 314.2 5.15 9 700 3011 -1.5 -1.6 99 0.1 -1.6 210 15 300.8 301.7 287.2 315.4 4.86 10 577 4529 -9.3 -10.9 88 1.6 -9.9 236 15 308.8 309.3 288.1 317.9 2.88 11 529 5194 -14.5 -14.9 97 0.4 -14.6 247 15 310.3 310.7 288.0 317.6 2.27 12 509 5486 -15.7 -18.8 77 3.1 -16.6 253 15 312.3 312.6 288.1 317.9 1.70 13 500 5620 -17.1 -19.4 82 2.3 -17.7 255 15 312.2 312.5 287.9 317.6 1.65 14 464 6175 -21.7 -22.2 96 0.5 -21.8 258 20 313.2 313.5 288.1 317.8 1.39 15 455 6319 -22.5 -32.5 40 10.0 -24.2 259 22 314.0 314.1 287.4 315.9 0.55 16 435 6647 -25.5 -28.5 76 3.0 -26.1 261 25 314.2 314.4 287.8 317.1 0.84 17 418 6935 -27.7 -31.2 72 3.5 -28.2 263 28 315.0 315.1 287.9 317.3 0.68 18 400 7250 -29.5 -32.9 72 3.4 -30.0 265 31 316.6 316.8 288.3 318.8 0.60 19 377 7670 -32.9 -35.3 79 2.4 -33.2 265 29 317.6 317.7 288.5 319.4 0.50 20 362 7956 -33.3 -36.6 72 3.3 -33.7 265 27 320.7 320.8 289.5 322.4 0.46 21 317 8876 -40.3 -44.1 67 3.8 -40.6 265 21 323.4 323.5 290.0 324.3 0.24 22 304 9161 -42.9 -49.9 46 7.0 -43.3 265 20 323.7 323.7 290.0 324.2 0.13 23 300 9250 -43.7 -49.7 51 6.0 -44.0 265 19 323.8 323.8 290.0 324.3 0.14 24 250 10440 -54.5 -59.5 54 5.0 -54.6 260 13 325.0 325.1 290.3 325.2 0.05 25 249 10466 -54.7 -59.5 55 4.8 -54.8 261 13 325.1 325.1 290.3 325.3 0.05 26 240 10700 -56.7 -62.7 47 6.0 -56.8 268 13 325.5 325.6 290.5 325.7 0.03 27 235 10833 -57.7 -64.7 40 7.0 -57.8 272 14 326.0 326.0 290.6 326.1 0.03 28 217 11332 -60.9 -65.5 54 4.6 -61.0 288 15 328.6 328.6 291.3 328.7 0.03 29 209 11565 -61.9 -65.1 65 3.2 -61.9 295 15 330.5 330.6 291.9 330.7 0.03 30 201 11809 -58.9 -73.9 13 15.0 -59.0 251 20 339.0 339.0 294.1 339.0 0.01 31 200 11840 -58.7 -74.7 11 16.0 -58.9 245 21 339.8 339.8 294.3 339.8 0.01 32 193 12064 -57.5 -75.5 8 18.0 -57.7 249 22 345.2 345.2 295.6 345.2 0.01 33 176 12645 -57.1 -79.1 5 22.0 -57.3 261 26 355.1 355.1 297.7 355.1 0.00 34 150 13650 -58.5 -82.5 3 24.0 -58.7 280 33 369.3 369.3 300.4 369.3 0.00 35 100 16190 -60.7 -85.7 2 25.0 -61.0 280 27 410.4 410.4 306.6 410.5 0.00 36 70 18400 -61.1 -87.1 2 26.0 -61.4 290 23 453.7 453.7 311.2 453.7 0.00 37 63 19052 -62.9 -88.9 2 26.0 -63.2 287 24 463.6 463.6 312.1 463.6 0.00 38 52 20245 -59.3 -87.3 1 28.0 -59.9 281 27 498.1 498.1 314.8 498.1 0.00 39 50 20490 -60.9 -87.9 2 27.0 -61.4 280 27 500.0 500.0 314.9 500.0 0.00 40 40 21871 -63.3 -89.3 2 26.0 -63.8 278 30 526.9 526.9 316.7 526.9 0.00 41 30 23660 -58.7 -88.7 1 30.0 -59.7 275 33 584.6 584.6 319.9 584.6 0.00 42 25 24819 -53.3 -86.3 1 33.0 -55.5 277 33 631.4 631.4 322.0 631.5 0.01 43 20 26250 -54.9 -86.9 1 32.0 -57.1 280 33 668.1 668.1 323.3 668.2 0.01 44 18 26930 -50.9 -84.9 1 34.0 -54.4 701.2 701.2 324.5 701.3 0.02 45 14 28561 -52.1 -86.1 1 34.0 -55.8 749.4 749.4 325.9 749.5 0.02 46 11 30143 -46.3 -83.3 1 37.0 -53.0 823.9 824.0 327.8 824.3 0.03 TRP 209 11565 -61.9 -65.1 65 3.2 -61.9 295 15 330.5 330.6 291.9 330.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5545.00 m Freezing level: 730.00 mb = 2675.22 m = 8776.86 ft Wetbulb zero: 733.31 mb = 2638.73 m = 8657.13 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 83.95 % Est. max temperature: 20.69 C = 69.24 F Sfc-Lift cond lev (LCL): 936.18 mb = 631.30 m = 2071.16 ft T: 13.19 C 700-500 lapse rate: 5.98 C/km ThetaE index: 2.68 C Layer 970.0- 945.0 mb Conv cond level (CCL): 805.53 mb = 1875.18 m = 6152.09 ft Mean mixing ratio: 6.81 g/kg Conv temperature: 22.25 C = 72.04 F Cap Strength: 5.40 C Lifted Index: 5.03 C Risk: None Lifted Index @300 mb: 9.78 C Lifted Index @700 mb: 2.46 C Showalter Index: 5.03 C Risk: None Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 20.00 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 167.55 Risk: None Energy Index: 1.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.46 J/kg Max Up Vert Vel: 6.55 m/s Conv Inhibition (B-): 48677.46 J/kg Cap Strength: 5.32 C Lift Cond Lev (LCL): 867.13 mb = 1270.10 m = 4166.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 13 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 ---------------------------------------------------------- 0 994 123 300 1 0.9 -0.5 | 78 12 -11.7 -2.4 1 925 733 220 21 13.5 16.1 | 184 14 0.9 14.1 2 850 1436 235 25 20.5 14.3 | 212 15 7.9 12.4 3 700 3011 210 15 7.5 13.0 | 155 12 -5.1 11.0 4 500 5620 255 15 14.5 3.9 | 224 3 1.9 1.9 5 400 7250 265 31 30.9 2.7 | 268 18 18.3 0.8 6 300 9250 265 19 18.9 1.7 | 273 6 6.3 -0.3 7 250 10440 260 13 12.8 2.3 | 211 0 0.2 0.3 8 209 11565 295 15 13.6 -6.3 | 353 8 1.0 -8.3 9 200 11840 245 21 19.0 8.9 | 223 9 6.4 6.9 10 150 13650 280 33 32.5 -5.7 | 291 21 19.9 -7.7 11 100 16190 280 27 26.6 -4.7 | 295 15 14.0 -6.6 12 70 18400 290 23 21.6 -7.9 | 317 13 9.0 -9.8 13 50 20490 280 27 26.6 -4.7 | 295 15 14.0 -6.6 14 30 23660 275 33 32.9 -2.9 | 283 21 20.3 -4.8 15 20 26250 280 33 32.5 -5.7 | 291 21 19.9 -7.7 Wind Parameters Mean winds (0-6000m): 231.2 at 17.0 knts Storm direction: 261.2 at 12.8 knts Shear (0-3000m) pos: 0.3 neg: 2.6 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 78.3 deg Storm rel helicity (0-3000m) pos: 29.9 neg: -53.2 tot: -23.3 m^2/s^2 ave: -7.8 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 8.0 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.40 Bulk Shear: 8.92 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 ------------------------------------------------------------------------------- 500 221 9 127 8| 0.0 17.5 17.5| 3.2 -5.6 -2.4 -4.9 0.21| 21.3 4.4 1000 224 15 167 9| 0.0 11.8 11.8| 17.0 -8.9 8.1 8.1 0.22| 15.5 3.5 1500 228 18 185 10| 0.6 7.9 8.4| 29.1 -14.6 14.5 9.7 0.24| 11.9 2.9 2000 228 19 189 11| 0.4 5.2 5.6| 29.1 -29.9 -0.8 -0.4 0.11| 10.1 1.1 2500 227 19 187 11| 0.3 3.6 3.9| 29.1 -43.5 -14.4 -5.8 0.00| 8.9 0.0 3000 226 19 184 11| 0.3 2.6 2.9| 29.9 -53.2 -23.3 -7.8 -0.06| 8.0 -0.5 4000 225 18 179 11| 0.8 1.9 2.7| 36.3 -53.2 -16.9 -4.2 -0.00| 6.6 -0.0 5000 227 17 180 10| 1.1 1.6 2.6| 40.3 -53.2 -12.9 -2.6 0.04| 5.7 0.2 6000 231 17 184 9| 1.4 1.3 2.7| 44.3 -53.2 -8.9 -1.5 0.10| 5.4 0.5 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20251021.12.gif