UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120123.upa.cvt Date: 2300Z 1 DEC 25 Searching for EG354... Searching the city database file for: EG354 ... Date:2300Z 1 DEC 25 Station: EG354 WMO ident: 3354 Latitude: 53.01 Longitude: -1.25 ------------------------------------------------------------------------------- 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 -66 SFC 978 119 9.4 8.0 91 1.4 8.6 235 15 284.4 285.5 282.8 303.5 6.89 2 952 342 7.8 5.6 86 2.2 6.6 237 26 284.9 286.0 282.0 301.7 5.99 3 925 579 5.8 4.7 93 1.1 5.2 240 37 285.2 286.2 282.0 301.5 5.79 4 891 884 3.2 3.1 99 0.1 3.1 244 39 285.6 286.6 281.6 300.7 5.37 5 850 1265 0.8 0.8 100 0.0 0.8 250 41 287.0 287.8 281.5 300.5 4.77 6 824 1514 -0.9 -0.9 100 0.0 -0.9 246 42 287.7 288.5 281.4 300.2 4.34 7 809 1660 -1.7 -6.1 72 4.4 -3.4 244 42 288.4 288.9 280.1 297.1 2.99 8 801 1739 -2.1 -7.1 69 5.0 -4.0 242 42 288.8 289.3 280.0 297.0 2.80 9 787 1880 -1.7 -9.7 54 8.0 -4.6 240 43 290.7 291.1 280.3 297.6 2.32 10 775 2002 -2.1 -10.1 54 8.0 -5.0 238 43 291.5 292.0 280.6 298.4 2.29 11 771 2043 -1.9 -13.9 39 12.0 -5.8 237 43 292.2 292.5 280.1 297.3 1.69 12 765 2105 -2.5 -13.5 43 11.0 -6.1 236 43 292.2 292.5 280.3 297.5 1.76 13 746 2304 -3.9 -22.9 21 19.0 -8.7 233 44 292.8 292.9 279.3 295.4 0.81 14 702 2781 -7.7 -12.0 71 4.3 -9.1 225 45 293.7 294.1 281.4 300.3 2.17 15 700 2803 -7.9 -12.0 72 4.1 -9.2 225 45 293.7 294.1 281.4 300.3 2.17 16 683 2993 -9.7 -11.9 84 2.2 -10.4 223 47 293.8 294.2 281.6 300.6 2.25 17 680 3027 -9.7 -9.7 100 0.0 -9.7 223 47 294.2 294.7 282.3 302.2 2.69 18 671 3130 -10.1 -10.1 100 0.0 -10.1 222 48 294.8 295.3 282.5 302.8 2.64 19 662 3234 -9.9 -11.0 92 1.1 -10.3 221 49 296.2 296.7 282.9 303.8 2.49 20 637 3530 -10.1 -14.7 69 4.6 -11.5 218 52 299.3 299.6 283.5 305.2 1.92 21 623 3701 -11.5 -13.1 88 1.6 -12.0 216 54 299.6 300.0 284.0 306.5 2.24 22 611 3850 -12.5 -13.9 89 1.4 -12.9 215 55 300.1 300.5 284.1 306.7 2.14 23 599 4001 -13.5 -15.7 83 2.2 -14.2 213 57 300.6 301.0 284.0 306.5 1.88 24 575 4310 -16.3 -16.7 97 0.4 -16.4 210 60 300.9 301.2 284.0 306.5 1.80 25 569 4389 -16.1 -20.0 72 3.9 -17.1 210 60 302.0 302.3 284.0 306.4 1.37 26 549 4657 -17.7 -21.9 70 4.2 -18.7 207 63 303.2 303.5 284.2 307.1 1.21 27 543 4739 -18.1 -24.1 59 6.0 -19.4 206 64 303.7 303.9 284.2 307.0 1.00 28 541 4767 -18.1 -27.1 45 9.0 -19.8 206 64 304.0 304.2 284.0 306.6 0.77 29 535 4850 -18.5 -29.5 37 11.0 -20.5 205 65 304.5 304.6 284.0 306.6 0.62 30 506 5262 -22.1 -28.1 58 6.0 -23.2 201 69 305.1 305.2 284.4 307.5 0.75 31 500 5350 -22.5 -28.5 58 6.0 -23.5 200 70 305.6 305.7 284.6 308.0 0.73 32 488 5529 -23.7 -30.7 53 7.0 -24.8 200 72 306.3 306.4 284.7 308.3 0.61 33 478 5680 -23.9 -36.9 29 13.0 -25.6 200 73 307.8 307.9 284.9 309.0 0.34 34 472 5773 -24.5 -37.5 29 13.0 -26.1 200 74 308.2 308.3 285.1 309.3 0.32 35 470 5804 -24.7 -40.7 21 16.0 -26.5 200 74 308.3 308.4 285.0 309.2 0.23 36 469 5819 -24.5 -44.5 14 20.0 -26.5 200 74 308.8 308.8 285.1 309.3 0.16 37 465 5882 -24.9 -55.9 4 31.0 -27.1 200 75 309.0 309.0 285.0 309.2 0.04 38 424 6548 -30.5 -48.5 16 18.0 -31.9 200 81 310.1 310.2 285.5 310.5 0.11 39 415 6700 -32.1 -44.1 29 12.0 -33.1 200 83 310.0 310.0 285.5 310.7 0.18 40 410 6786 -32.7 -48.7 19 16.0 -33.8 200 83 310.3 310.3 285.6 310.7 0.11 41 407 6838 -33.3 -42.3 40 9.0 -34.1 200 84 310.2 310.2 285.7 311.0 0.23 42 406 6855 -33.5 -45.5 29 12.0 -34.4 200 84 310.1 310.2 285.6 310.7 0.16 43 404 6890 -33.7 -40.7 49 7.0 -34.3 200 84 310.3 310.4 285.8 311.3 0.27 44 400 6960 -34.5 -41.5 49 7.0 -35.1 200 85 310.2 310.2 285.7 311.0 0.25 45 390 7136 -35.7 -42.7 49 7.0 -36.2 199 86 310.8 310.9 285.9 311.7 0.23 46 367 7555 -39.7 -44.4 61 4.7 -40.0 197 87 311.0 311.0 285.9 311.7 0.20 47 355 7781 -41.7 -46.7 58 5.0 -42.0 196 88 311.2 311.3 286.0 311.8 0.16 48 352 7838 -41.9 -48.9 46 7.0 -42.2 196 88 311.7 311.7 286.1 312.2 0.13 49 346 7954 -42.9 -49.9 46 7.0 -43.2 195 89 311.9 311.9 286.2 312.3 0.12 50 338 8112 -43.9 -52.9 36 9.0 -44.3 194 89 312.6 312.7 286.4 313.0 0.08 51 328 8312 -45.5 -52.5 45 7.0 -45.7 193 90 313.1 313.1 286.5 313.5 0.09 52 311 8664 -48.5 -58.5 30 10.0 -48.8 191 91 313.7 313.8 286.7 313.9 0.05 53 300 8900 -50.5 -58.5 38 8.0 -50.7 190 92 314.2 314.2 286.9 314.4 0.05 54 289 9141 -52.7 -60.7 37 8.0 -52.9 191 95 314.4 314.4 286.9 314.6 0.04 55 285 9230 -53.3 -62.3 33 9.0 -53.5 192 96 314.8 314.8 287.1 314.9 0.03 56 281 9320 -54.1 -60.1 48 6.0 -54.2 192 97 314.9 314.9 287.1 315.1 0.04 57 257 9886 -56.2 -67.6 23 11.3 -56.4 195 105 319.9 319.9 288.7 320.0 0.02 58 250 10060 -56.9 -69.9 18 13.0 -57.1 195 100 321.5 321.5 289.2 321.5 0.01 59 245 10188 -57.9 -69.9 20 12.0 -58.0 195 96 321.8 321.8 289.3 321.9 0.01 60 200 11480 -56.1 -79.1 4 23.0 -56.3 205 69 343.9 343.9 295.3 343.9 0.00 61 150 13300 -55.3 -83.3 2 28.0 -55.6 220 48 374.8 374.8 301.4 374.8 0.00 62 100 15870 -58.7 -85.7 2 27.0 -59.0 220 23 414.3 414.3 307.0 414.3 0.00 63 91 16457 -61.9 -86.9 2 25.0 -62.1 224 24 419.3 419.3 307.6 419.3 0.00 64 73 17821 -61.1 -87.1 2 26.0 -61.4 233 26 448.3 448.3 310.7 448.3 0.00 65 70 18080 -62.9 -87.9 2 25.0 -63.2 235 26 449.8 449.8 310.8 449.8 0.00 66 63 18729 -63.9 -88.9 2 25.0 -64.2 237 25 461.4 461.4 311.9 461.4 0.00 67 56 19458 -60.3 -88.3 1 28.0 -60.8 238 24 485.4 485.4 313.9 485.4 0.00 68 50 20160 -64.1 -89.1 2 25.0 -64.4 240 23 492.4 492.4 314.4 492.4 0.00 69 48 20409 -65.5 -89.5 2 24.0 -65.8 241 25 494.9 494.9 314.6 494.9 0.00 70 43 21077 -65.9 -89.9 2 24.0 -66.2 244 29 509.7 509.7 315.6 509.7 0.00 71 40 21517 -64.9 -89.9 2 25.0 -65.3 247 31 522.9 522.9 316.5 522.9 0.00 72 35 22322 -69.9 -91.9 3 22.0 -70.1 250 36 530.2 530.2 316.9 530.2 0.00 73 30 23240 -69.7 -91.7 3 22.0 -69.9 255 42 554.6 554.6 318.3 554.6 0.00 74 29 23442 -68.9 -90.9 3 22.0 -69.2 254 42 562.2 562.2 318.8 562.3 0.00 75 20 25630 -74.1 -93.1 4 19.0 -74.3 245 45 609.4 609.4 321.0 609.4 0.00 76 16 26928 -74.9 -93.9 4 19.0 -75.2 646.9 646.9 322.6 646.9 0.00 77 13 28118 -80.1 -96.1 5 16.0 -80.3 668.5 668.5 323.4 668.5 0.00 78 12 28571 -79.7 -97.7 4 18.0 -79.8 685.4 685.4 324.0 685.4 0.00 TRP 245 10188 -57.9 -69.9 20 12.0 -58.0 195 96 321.8 321.8 289.3 321.9 0.01 WND 257 9886 -56.2 -67.6 23 11.3 -56.4 195 105 319.9 319.9 288.7 320.0 0.02 Sounding variables and indices 1000-500 mb thick: 5416.00 m Freezing level: 837.76 mb = 1382.10 m = 4534.38 ft Wetbulb zero: 838.04 mb = 1378.48 m = 4522.52 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 74.47 % Est. max temperature: 12.66 C = 54.78 F Sfc-Lift cond lev (LCL): 957.42 mb = 295.13 m = 968.27 ft T: 8.14 C 700-500 lapse rate: 5.73 C/km ThetaE index: 6.46 C Layer 952.0- 787.0 mb Conv cond level (CCL): 908.40 mb = 726.68 m = 2384.08 ft Mean mixing ratio: 5.84 g/kg Conv temperature: 10.47 C = 50.84 F Cap Strength: 5.30 C Lifted Index: 5.37 C Risk: None Lifted Index @300 mb: 9.07 C Lifted Index @700 mb: 0.63 C Showalter Index: 6.07 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 23.30 C K Index: 20.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 161.60 Risk: None Energy Index: 1.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.96 J/kg Max Up Vert Vel: 6.47 m/s Conv Inhibition (B-): 0.71 J/kg Cap Strength: 5.30 C Lift Cond Lev (LCL): 911.52 mb = 698.73 m = 2292.40 ft Lev Free Conv (LFC): 896.52 mb = 834.03 m = 2736.30 ft Equ Level (EL): 786.52 mb = 1884.52 m = 6182.72 ft B at Equ Level: 18.50 J/kg Max Parcel Lev (MPL): 746.52 mb = 2298.71 m = 7541.60 ft Wind level data Storm motion: 247 at 39 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 ---------------------------------------------------------- 0 978 119 235 15 12.3 8.6 | 75 24 -23.5 -6.2 1 925 579 240 37 32.0 18.5 | 134 5 -3.7 3.7 2 850 1265 250 41 38.5 14.0 | 286 3 2.8 -0.8 3 700 2803 225 45 31.8 31.8 | 167 17 -4.0 17.0 4 500 5350 200 70 23.9 65.8 | 167 52 -11.8 50.9 5 400 6960 200 85 29.1 79.9 | 174 65 -6.7 65.0 6 300 8900 190 92 16.0 90.6 | 165 78 -19.8 75.8 7 257 9886 195 105 27.2 101.4 | 174 87 -8.6 86.6 8 250 10060 195 100 25.9 96.6 | 173 82 -9.9 81.8 9 245 10188 195 96 24.8 92.7 | 172 79 -10.9 77.9 10 200 11480 205 69 29.2 62.5 | 172 48 -6.6 47.7 11 150 13300 220 48 30.9 36.8 | 167 22 -4.9 21.9 12 100 15870 220 23 14.8 17.6 | 98 21 -21.0 2.8 13 70 18080 235 26 21.3 14.9 | 90 14 -14.5 0.1 14 50 20160 240 23 19.9 11.5 | 78 16 -15.9 -3.3 15 30 23240 255 42 40.6 10.9 | 310 6 4.8 -4.0 16 20 25630 245 45 40.8 19.0 | 230 7 5.0 4.2 Wind Parameters Mean winds (0-6000m): 217.5 at 51.6 knts Storm direction: 247.5 at 38.7 knts Shear (0-3000m) pos: 4.4 neg: 3.7 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 39.7 neg: -18.3 tot: 21.4 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 106.19 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 ------------------------------------------------------------------------------- 500 239 27 86 13| 23.0 0.0 23.0| 32.4 0.0 32.4 64.8 0.46| 23.2 10.8 1000 242 33 94 7| 13.2 0.0 13.2| 34.2 0.0 34.2 34.2 0.50| 14.6 7.2 1500 244 36 99 4| 8.8 1.1 9.9| 34.5 -2.7 31.8 21.2 0.33| 11.5 3.8 2000 243 37 130 3| 6.6 2.3 9.0| 34.5 -7.7 26.8 13.4 0.21| 10.2 2.1 2500 240 39 154 5| 5.3 3.1 8.4| 34.5 -15.0 19.5 7.8 0.13| 9.5 1.2 3000 237 40 162 7| 4.4 3.7 8.1| 39.7 -18.3 21.4 7.1 0.12| 9.0 1.1 4000 231 43 169 13| 3.3 4.4 7.8| 44.8 -20.1 24.6 6.2 0.10| 8.5 0.9 5000 223 47 171 20| 2.6 5.0 7.7| 44.8 -50.5 -5.8 -1.2 0.05| 8.3 0.4 6000 217 52 171 27| 2.2 5.0 7.2| 96.8 -62.1 34.7 5.8 0.07| 7.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20251201.23.gif