UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for LDDD... Searching the city database file for: LDDD ... Date:0000Z 10 JAN 26 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 19 SFC 987 123 0.4 -0.5 94 0.9 0.0 110 1 274.6 275.2 273.9 284.7 3.73 2 971 254 -0.5 -0.5 100 0.0 -0.5 143 2 275.0 275.6 274.2 285.3 3.79 3 950 430 0.6 0.6 100 0.0 0.6 187 3 277.8 278.5 276.3 289.3 4.20 4 941 507 2.6 1.1 90 1.5 1.9 206 4 280.6 281.3 278.0 292.8 4.40 5 925 646 2.0 0.8 92 1.2 1.5 240 5 281.4 282.1 278.4 293.5 4.38 6 850 1324 -1.3 -1.8 96 0.5 -1.5 205 11 284.8 285.5 279.5 296.0 3.94 7 769 2116 -5.7 -5.8 99 0.1 -5.7 218 12 288.3 288.9 280.3 297.7 3.22 8 700 2847 -10.7 -12.0 90 1.3 -11.1 230 13 290.6 291.0 280.1 297.1 2.17 9 555 4588 -24.1 -25.4 89 1.3 -24.3 244 17 294.7 294.9 280.2 297.5 0.87 10 500 5340 -30.7 -31.8 90 1.1 -30.8 250 19 295.6 295.7 280.1 297.3 0.53 11 434 6327 -39.3 -42.5 72 3.2 -39.5 228 24 296.9 296.9 280.3 297.6 0.21 12 430 6391 -39.9 -41.3 86 1.4 -40.0 226 24 296.9 297.0 280.3 297.7 0.24 13 425 6471 -40.7 -44.4 67 3.7 -40.9 225 25 296.9 296.9 280.2 297.5 0.17 14 400 6880 -44.5 -47.8 69 3.3 -44.6 215 27 297.2 297.2 280.3 297.6 0.13 15 381 7202 -47.7 -52.2 60 4.5 -47.9 223 31 297.1 297.1 280.2 297.4 0.08 16 369 7412 -49.7 -53.9 61 4.2 -49.8 229 33 297.2 297.2 280.2 297.4 0.07 17 356 7645 -51.5 -54.0 74 2.5 -51.5 235 36 297.8 297.8 280.5 298.1 0.07 18 345 7847 -52.3 -56.8 58 4.5 -52.4 240 38 299.4 299.4 281.1 299.6 0.05 19 339 7960 -51.5 -62.5 26 11.0 -51.7 243 39 302.0 302.0 282.2 302.1 0.03 20 321 8313 -51.5 -65.5 17 14.0 -51.7 250 41 306.8 306.8 284.1 306.8 0.02 21 303 8686 -52.3 -68.3 13 16.0 -52.5 259 44 310.7 310.7 285.6 310.8 0.01 22 300 8750 -51.9 -66.9 15 15.0 -52.1 260 44 312.2 312.2 286.1 312.3 0.02 23 276 9294 -48.7 -69.7 7 21.0 -49.1 260 43 324.4 324.4 290.1 324.4 0.01 24 250 9940 -51.3 -75.3 4 24.0 -51.6 260 42 329.8 329.8 291.7 329.8 0.01 25 216 10889 -53.1 -81.1 2 28.0 -53.4 267 52 341.1 341.1 294.6 341.1 0.00 26 200 11390 -50.5 -80.5 2 30.0 -51.0 270 58 352.8 352.8 297.3 352.8 0.00 27 169 12489 -49.3 -82.0 1 32.7 -49.9 275 60 372.2 372.2 300.9 372.2 0.00 28 156 13014 -48.7 -82.7 1 34.0 -49.4 272 39 381.8 381.8 302.5 381.9 0.00 29 150 13270 -50.3 -82.3 1 32.0 -50.9 270 29 383.4 383.4 302.8 383.4 0.00 30 106 15485 -59.9 -86.9 2 27.0 -60.2 253 50 405.2 405.2 305.9 405.2 0.00 31 100 15850 -58.5 -86.5 2 28.0 -58.9 250 54 414.7 414.7 307.1 414.7 0.00 32 96 16106 -59.7 -86.7 2 27.0 -60.0 251 52 417.2 417.2 307.4 417.2 0.00 33 87 16729 -54.9 -85.9 1 31.0 -55.5 254 47 438.8 438.8 309.7 438.8 0.00 34 70 18110 -58.3 -87.3 1 29.0 -58.8 260 36 459.7 459.7 311.7 459.7 0.00 35 50 20210 -61.5 -89.5 1 28.0 -62.0 245 36 498.6 498.6 314.8 498.6 0.00 36 38 21895 -64.7 -90.7 2 26.0 -65.1 261 51 531.1 531.1 317.0 531.1 0.00 37 35 22401 -60.5 -89.5 1 29.0 -61.3 266 56 554.7 554.7 318.3 554.7 0.00 38 31 23149 -64.3 -91.3 1 27.0 -64.8 273 62 564.0 564.0 318.9 564.0 0.00 39 30 23350 -62.3 -91.3 1 29.0 -63.0 275 64 574.8 574.8 319.4 574.8 0.00 40 28 23781 -59.3 -89.3 1 30.0 -60.3 273 66 594.6 594.6 320.3 594.6 0.00 41 24 24745 -61.5 -90.5 1 29.0 -62.4 269 69 615.0 615.0 321.3 615.0 0.00 42 22 25287 -60.7 -90.7 1 30.0 -61.8 267 71 632.9 632.9 322.0 632.9 0.00 43 21 25580 -56.3 -89.3 1 33.0 -58.2 266 72 654.6 654.6 322.9 654.7 0.01 44 20 25890 -57.3 -88.3 1 31.0 -59.0 265 73 660.8 660.8 323.1 660.8 0.01 45 18 26555 -57.9 -89.9 1 32.0 -59.7 679.1 679.1 323.7 679.1 0.01 46 14 28177 -47.7 -84.7 1 37.0 -53.0 764.3 764.3 326.3 764.5 0.02 47 12 29186 -51.7 -85.7 1 34.0 -56.0 784.6 784.6 326.8 784.7 0.02 TRP 345 7847 -52.3 -56.8 58 4.5 -52.4 240 38 299.4 299.4 281.1 299.6 0.05 WND 169 12489 -49.3 -82.0 1 32.7 -49.9 275 60 372.2 372.2 300.9 372.2 0.00 Sounding variables and indices 1000-500 mb thick: 5321.00 m Freezing level: 979.89 mb = 181.37 m = 595.05 ft Freezing level: 961.45 mb = 334.23 m = 1096.53 ft Freezing level: 879.55 mb = 1056.91 m = 3467.51 ft Wetbulb zero: 986.40 mb = 127.89 m = 419.57 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 92.65 % Est. max temperature: 11.11 C = 52.00 F Sfc-Lift cond lev (LCL): 973.10 mb = 236.94 m = 777.36 ft T: -0.38 C 700-500 lapse rate: 8.02 C/km ThetaE index: 0.54 C Layer 700.0- 555.0 mb Conv cond level (CCL): 987.00 mb = 123.00 m = 403.54 ft Mean mixing ratio: 4.16 g/kg Conv temperature: 0.97 C = 33.75 F Cap Strength: 4.88 C Lifted Index: 4.85 C Risk: None Lifted Index @300 mb: 15.11 C Lifted Index @700 mb: 4.34 C Showalter Index: 1.13 C Risk: Showers probable Total Totals Index: 58.30 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.40 C Cross Totals Index: 28.90 C K Index: 26.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 227.00 Risk: None Energy Index: 0.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.25 J/kg Max Up Vert Vel: 9.08 m/s Conv Inhibition (B-): 59252.05 J/kg Cap Strength: 4.90 C Lift Cond Lev (LCL): 924.58 mb = 649.63 m = 2131.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 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 ---------------------------------------------------------- 0 987 123 110 1 -0.9 0.3 | 87 11 -11.2 -0.6 1 925 646 240 5 4.3 2.5 | 105 6 -6.0 1.6 2 850 1324 205 11 4.6 10.0 | 148 11 -5.6 9.0 3 700 2847 230 13 10.0 8.4 | 177 7 -0.3 7.4 4 500 5340 250 19 17.9 6.5 | 234 9 7.6 5.6 5 400 6880 215 27 15.5 22.1 | 194 22 5.2 21.2 6 345 7847 240 38 32.9 19.0 | 231 29 22.6 18.1 7 300 8750 260 44 43.3 7.6 | 259 34 33.0 6.7 8 250 9940 260 42 41.4 7.3 | 258 32 31.1 6.4 9 200 11390 270 58 58.0 -0.0 | 271 48 47.7 -0.9 10 169 12489 275 60 59.8 -5.2 | 277 50 49.5 -6.2 11 150 13270 270 29 29.0 -0.0 | 273 19 18.7 -0.9 12 100 15850 250 54 50.7 18.5 | 247 44 40.5 17.5 13 70 18110 260 36 35.5 6.3 | 258 26 25.2 5.3 14 50 20210 245 36 32.6 15.2 | 237 27 22.3 14.3 15 30 23350 275 64 63.8 -5.6 | 277 54 53.5 -6.5 16 20 25890 265 73 72.7 6.4 | 265 63 62.4 5.4 Wind Parameters Mean winds (0-6000m): 234.8 at 13.8 knts Storm direction: 264.8 at 10.3 knts Shear (0-3000m) pos: 1.7 neg: 1.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 97.0 deg Storm rel helicity (0-3000m) pos: 32.9 neg: -0.3 tot: 32.7 m^2/s^2 ave: 10.9 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.64 Bulk Shear: 15.65 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 ------------------------------------------------------------------------------- 500 229 3 97 8| 5.6 0.0 5.6| 11.1 -0.3 10.8 21.6 0.50| 7.6 3.8 1000 226 5 111 7| 2.8 2.5 5.3| 18.4 -0.3 18.1 18.1 0.62| 6.6 4.1 1500 215 7 126 8| 1.9 2.5 4.4| 22.7 -0.3 22.4 14.9 0.59| 5.6 3.3 2000 215 8 135 8| 1.8 1.9 3.7| 26.4 -0.3 26.1 13.1 0.61| 4.7 2.8 2500 217 9 142 8| 1.7 1.5 3.2| 29.8 -0.3 29.6 11.8 0.63| 4.1 2.6 3000 220 10 148 8| 1.7 1.2 3.0| 32.9 -0.3 32.7 10.9 0.65| 3.7 2.4 4000 226 11 160 7| 1.7 0.9 2.6| 39.3 -0.3 39.1 9.8 0.70| 3.2 2.2 5000 232 12 175 7| 1.7 0.7 2.4| 46.5 -0.3 46.3 9.3 0.72| 2.9 2.1 6000 235 14 188 7| 1.4 1.3 2.7| 48.1 -15.9 32.2 5.4 0.45| 3.1 1.4 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20260110.00.gif