UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for LGIR... Searching the city database file for: LGIR ... Date:0000Z 7 DEC 25 Station: LGIR WMO ident: 16754 Latitude: 35.33 Longitude: 25.18 Elevation: 39.00 ------------------------------------------------------------------------------- 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 1002 39 11.4 7.8 79 3.6 9.5 150 5 284.4 285.5 282.5 302.8 6.63 1 1000 54 15.4 9.4 67 6.0 12.0 220 9 288.5 289.9 285.1 309.4 7.41 2 987 165 15.6 8.6 63 7.0 11.6 233 9 289.8 291.1 285.3 310.0 7.11 3 971 304 14.6 8.6 67 6.0 11.2 250 10 290.2 291.5 285.6 310.7 7.23 4 925 712 11.2 8.8 85 2.4 9.8 300 11 290.8 292.1 286.2 312.6 7.70 5 904 904 9.8 7.5 86 2.3 8.5 300 12 291.2 292.5 285.9 311.8 7.21 6 850 1413 6.0 5.1 94 0.9 5.5 300 13 292.4 293.6 285.7 311.1 6.49 7 836 1549 4.8 4.4 97 0.4 4.6 299 13 292.6 293.7 285.5 310.6 6.28 8 794 1968 2.2 1.4 94 0.8 1.8 296 14 294.1 295.1 285.2 309.7 5.34 9 781 2101 1.6 -0.3 87 1.9 0.7 296 15 294.9 295.7 284.9 308.9 4.79 10 767 2247 0.6 -0.6 92 1.2 0.0 295 15 295.3 296.2 285.1 309.4 4.77 11 742 2513 0.2 -7.8 55 8.0 -3.0 293 16 297.7 298.2 284.0 306.4 2.86 12 726 2688 -1.5 -3.5 86 2.0 -2.4 292 16 297.7 298.4 285.2 309.9 4.07 13 713 2832 -1.7 -8.7 59 7.0 -4.4 291 17 299.0 299.5 284.4 307.5 2.78 14 700 2978 -2.7 -7.2 71 4.5 -4.5 290 17 299.5 300.1 285.0 309.2 3.18 15 673 3289 -4.5 -7.6 79 3.1 -5.7 292 17 300.9 301.5 285.5 310.7 3.21 16 661 3430 -4.9 -20.9 27 16.0 -9.4 293 17 302.0 302.2 283.6 305.5 1.09 17 647 3598 -6.1 -30.1 13 24.0 -11.3 295 17 302.5 302.6 283.0 304.1 0.48 18 632 3781 -6.9 -24.9 22 18.0 -11.4 296 16 303.6 303.7 283.9 306.2 0.80 19 599 4197 -10.3 -25.3 28 15.0 -13.9 299 16 304.3 304.5 284.2 307.0 0.82 20 513 5370 -19.3 -25.3 59 6.0 -20.5 308 15 307.2 307.4 285.5 310.4 0.95 21 500 5560 -20.7 -30.7 40 10.0 -22.4 310 15 307.8 307.9 285.2 309.8 0.59 22 479 5876 -23.3 -27.0 72 3.7 -24.0 312 15 308.4 308.6 285.8 311.3 0.87 23 459 6188 -25.5 -34.5 43 9.0 -26.8 314 14 309.4 309.5 285.7 311.0 0.45 24 432 6625 -29.1 -34.1 62 5.0 -29.7 317 14 310.3 310.4 286.0 312.0 0.49 25 400 7170 -34.3 -37.4 73 3.1 -34.6 320 13 310.4 310.5 285.9 311.8 0.38 26 386 7417 -36.7 -39.1 78 2.4 -36.9 321 13 310.4 310.5 285.9 311.6 0.33 27 353 8026 -41.9 -48.9 46 7.0 -42.2 322 12 311.5 311.5 286.0 311.9 0.13 28 323 8618 -47.5 -51.0 67 3.5 -47.6 324 12 311.7 311.8 286.1 312.2 0.11 29 300 9100 -51.7 -55.4 64 3.7 -51.8 325 11 312.5 312.5 286.3 312.7 0.07 30 253 10186 -60.9 -65.6 54 4.7 -61.0 315 9 314.5 314.5 286.9 314.5 0.02 31 250 10260 -60.3 -65.3 52 5.0 -60.3 315 5 316.4 316.4 287.6 316.5 0.02 32 229 10810 -57.5 -69.5 20 12.0 -57.6 293 15 328.7 328.7 291.4 328.8 0.01 33 213 11268 -55.7 -72.7 10 17.0 -55.9 276 24 338.4 338.4 293.9 338.5 0.01 34 200 11670 -54.5 -73.5 8 19.0 -54.8 260 31 346.5 346.5 295.8 346.5 0.01 35 150 13500 -57.7 -84.7 2 27.0 -58.0 265 44 370.7 370.7 300.7 370.7 0.00 36 117 15057 -60.5 -89.5 1 29.0 -60.7 268 46 392.8 392.8 304.2 392.8 0.00 37 101 15977 -58.3 -88.3 1 30.0 -58.7 270 48 413.9 413.9 307.0 413.9 0.00 38 100 16040 -58.3 -88.3 1 30.0 -58.7 270 48 415.1 415.1 307.2 415.1 0.00 39 91 16637 -56.1 -87.1 1 31.0 -56.6 263 44 430.8 430.8 308.9 430.8 0.00 40 84 17142 -59.3 -89.3 1 30.0 -59.7 258 41 434.3 434.3 309.3 434.3 0.00 41 70 18290 -57.3 -87.3 1 30.0 -57.9 245 33 461.8 461.8 312.0 461.8 0.00 42 61 19164 -54.1 -85.1 1 31.0 -55.1 251 36 487.5 487.5 314.0 487.5 0.00 43 57 19593 -58.1 -88.1 1 30.0 -58.7 254 37 487.9 487.9 314.1 487.9 0.00 44 50 20420 -56.3 -87.3 1 31.0 -57.2 260 40 510.8 510.8 315.7 510.8 0.00 45 37 22323 -60.3 -89.3 1 29.0 -61.0 260 41 546.5 546.5 317.9 546.5 0.00 46 30 23650 -55.3 -86.3 1 31.0 -56.8 260 42 593.9 593.9 320.3 593.9 0.01 47 25 24806 -58.7 -88.7 1 30.0 -60.0 264 51 615.9 615.9 321.3 615.9 0.01 48 20 26220 -55.7 -86.7 1 31.0 -57.8 270 62 665.7 665.7 323.3 665.8 0.01 49 17 27254 -56.1 -87.1 1 31.0 -58.3 696.1 696.1 324.3 696.2 0.01 TRP 253 10186 -60.9 -65.6 54 4.7 -61.0 315 9 314.5 314.5 286.9 314.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5506.00 m Freezing level: 740.12 mb = 2533.58 m = 8312.19 ft Wetbulb zero: 766.84 mb = 2248.54 m = 7377.00 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 62.56 % Est. max temperature: 19.40 C = 66.93 F Sfc-Lift cond lev (LCL): 948.89 mb = 497.43 m = 1631.97 ft T: 12.99 C 700-500 lapse rate: 6.97 C/km ThetaE index: 3.70 C Layer 904.0- 767.0 mb Conv cond level (CCL): 867.09 mb = 1248.43 m = 4095.85 ft Mean mixing ratio: 7.38 g/kg Conv temperature: 19.07 C = 66.32 F Cap Strength: 1.75 C Lifted Index: 0.84 C Risk: Showers probable Lifted Index @300 mb: 1.13 C Lifted Index @700 mb: 0.80 C Showalter Index: 0.90 C Risk: Thunderstorms probable Total Totals Index: 52.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 25.80 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 172.20 Risk: None Energy Index: -0.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.21 J/kg Max Up Vert Vel: 4.94 m/s Conv Inhibition (B-): 23.30 J/kg Cap Strength: 1.70 C Lift Cond Lev (LCL): 889.78 mb = 1034.81 m = 3395.00 ft Lev Free Conv (LFC): 834.78 mb = 1560.79 m = 5120.63 ft Equ Level (EL): 754.78 mb = 2375.89 m = 7794.82 ft B at Equ Level: 11.07 J/kg Max Parcel Lev (MPL): 704.78 mb = 2923.88 m = 9592.65 ft Wind level data Storm motion: 327 at 11 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 1002 39 150 5 -2.5 4.3 | 148 16 -8.4 13.5 1 1000 54 220 9 5.8 6.9 | 180 16 -0.1 16.1 2 925 712 300 11 9.5 -5.5 | 225 5 3.6 3.7 3 850 1413 300 13 11.3 -6.5 | 243 6 5.3 2.7 4 700 2978 290 17 16.0 -5.8 | 252 11 10.1 3.4 5 500 5560 310 15 11.5 -9.6 | 275 6 5.6 -0.5 6 400 7170 320 13 8.4 -10.0 | 288 3 2.4 -0.8 7 300 9100 325 11 6.3 -9.0 | 248 0 0.4 0.2 8 253 10186 315 9 6.4 -6.4 | 189 3 0.4 2.8 9 250 10260 315 5 3.5 -3.5 | 157 6 -2.4 5.6 10 200 11670 260 31 30.5 5.4 | 239 29 24.6 14.6 11 150 13500 265 44 43.8 3.8 | 251 40 37.9 13.0 12 100 16040 270 48 48.0 -0.0 | 258 43 42.1 9.2 13 70 18290 245 33 29.9 13.9 | 226 33 24.0 23.1 14 50 20420 260 40 39.4 6.9 | 244 37 33.5 16.1 15 30 23650 260 42 41.4 7.3 | 245 39 35.4 16.5 16 20 26220 270 62 62.0 -0.0 | 261 57 56.1 9.2 Wind Parameters Mean winds (0-6000m): 297.2 at 14.5 knts Storm direction: 327.2 at 10.9 knts Shear (0-3000m) pos: 2.8 neg: 1.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 103.9 deg Storm rel helicity (0-3000m) pos: 63.7 neg: 0.0 tot: 63.7 m^2/s^2 ave: 21.2 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.83 Bulk Shear: 14.69 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 ------------------------------------------------------------------------------- 500 251 10 195 13| 14.6 0.0 14.6| 55.6 0.0 55.6 111.3 0.84| 18.9 15.8 1000 279 10 210 9| 8.5 0.0 8.5| 60.0 0.0 60.0 60.0 0.77| 12.0 9.2 1500 288 11 219 7| 5.6 0.5 6.1| 61.6 0.0 61.6 41.1 0.77| 8.5 6.5 2000 291 12 226 7| 4.2 0.7 5.0| 62.5 0.0 62.5 31.3 0.75| 6.7 5.0 2500 292 13 232 7| 3.4 0.9 4.3| 63.2 0.0 63.2 25.3 0.72| 5.7 4.1 3000 292 13 236 8| 2.8 1.0 3.8| 63.7 0.0 63.7 21.2 0.69| 5.0 3.4 4000 292 14 242 8| 2.1 0.7 2.8| 66.9 0.0 66.9 16.7 0.68| 4.0 2.7 5000 295 14 246 8| 1.7 0.6 2.3| 69.3 0.0 69.3 13.9 0.67| 3.5 2.3 6000 297 15 250 7| 1.4 0.5 1.9| 70.6 0.0 70.6 11.8 0.65| 3.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//LGIR/skewt/LGIR.skewt.20251207.00.gif