UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for EG354... Searching the city database file for: EG354 ... Date:2300Z 8 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 58 150 6 SFC 993 116 10.0 9.2 95 0.8 9.6 150 6 283.7 285.0 283.0 304.1 7.37 2 980 226 10.4 9.2 92 1.2 9.7 160 9 285.2 286.5 283.8 305.9 7.46 3 942 555 8.4 8.4 100 0.0 8.4 191 18 286.4 287.7 284.2 306.9 7.36 4 925 705 7.6 7.6 100 0.0 7.6 205 22 287.1 288.3 284.2 307.0 7.09 5 859 1312 3.8 2.2 89 1.6 3.0 209 27 289.3 290.2 283.1 304.2 5.22 6 850 1398 4.6 3.5 93 1.1 4.1 210 28 291.0 292.0 284.4 307.6 5.79 7 848 1417 4.8 4.0 95 0.8 4.4 210 28 291.4 292.4 284.8 308.6 6.02 8 799 1901 1.8 1.8 100 0.0 1.8 216 31 293.2 294.1 284.9 309.0 5.46 9 744 2473 -1.1 -1.6 96 0.5 -1.3 224 33 296.1 296.9 285.2 309.6 4.57 10 733 2592 -0.3 -5.3 69 5.0 -2.4 225 34 298.2 298.8 284.8 308.8 3.51 11 728 2647 -0.7 -5.7 69 5.0 -2.8 226 34 298.3 299.0 284.8 308.7 3.43 12 700 2960 -2.5 -7.1 71 4.6 -4.4 230 36 299.7 300.3 285.1 309.5 3.20 13 679 3201 -4.5 -7.3 81 2.8 -5.6 232 37 300.1 300.7 285.3 310.0 3.25 14 674 3259 -3.7 -8.7 68 5.0 -5.7 233 38 301.6 302.2 285.5 310.7 2.94 15 656 3472 -4.7 -11.7 58 7.0 -7.2 235 39 302.9 303.3 285.4 310.3 2.38 16 635 3727 -6.9 -11.9 67 5.0 -8.7 237 41 303.2 303.6 285.6 310.7 2.42 17 622 3889 -7.9 -14.9 57 7.0 -10.2 239 42 303.8 304.2 285.3 309.9 1.93 18 610 4040 -9.3 -14.3 67 5.0 -10.9 240 43 303.9 304.3 285.5 310.4 2.07 19 608 4065 -9.3 -16.3 57 7.0 -11.5 240 43 304.2 304.5 285.2 309.8 1.76 20 588 4323 -11.5 -17.5 61 6.0 -13.3 243 44 304.6 304.9 285.2 309.8 1.64 21 573 4520 -13.3 -17.2 72 3.9 -14.5 245 46 304.7 305.0 285.4 310.2 1.73 22 569 4573 -13.5 -16.6 77 3.1 -14.4 245 46 305.1 305.4 285.7 310.9 1.83 23 564 4641 -13.9 -17.2 76 3.3 -14.9 246 46 305.4 305.7 285.7 311.0 1.76 24 561 4681 -13.9 -18.9 66 5.0 -15.3 246 47 305.9 306.1 285.6 310.8 1.53 25 550 4831 -14.5 -17.5 78 3.0 -15.4 248 47 306.9 307.2 286.2 312.5 1.76 26 546 4887 -14.1 -18.7 68 4.6 -15.4 248 48 308.0 308.3 286.5 313.2 1.60 27 501 5535 -17.9 -19.3 89 1.4 -18.3 255 52 311.0 311.4 287.6 316.5 1.66 28 500 5550 -18.1 -19.7 87 1.6 -18.5 255 52 311.0 311.3 287.5 316.2 1.60 29 482 5822 -20.1 -22.6 80 2.5 -20.7 256 54 311.8 312.0 287.5 316.1 1.29 30 464 6104 -21.1 -24.8 72 3.7 -21.9 257 57 314.0 314.2 288.0 317.7 1.10 31 419 6847 -26.7 -28.0 89 1.3 -26.9 259 64 316.1 316.2 288.5 319.2 0.91 32 400 7180 -29.3 -31.4 82 2.1 -29.6 260 67 316.9 317.0 288.5 319.3 0.69 33 376 7620 -32.5 -35.1 78 2.6 -32.8 261 72 318.3 318.4 288.8 320.2 0.51 34 361 7906 -34.9 -38.0 73 3.1 -35.2 262 75 318.8 318.9 288.8 320.3 0.40 35 346 8201 -37.3 -39.0 84 1.7 -37.5 263 78 319.5 319.6 289.0 320.9 0.38 36 300 9170 -45.5 -48.5 72 3.0 -45.6 265 89 321.2 321.3 289.3 321.8 0.16 37 277 9698 -50.1 -53.2 70 3.1 -50.2 267 91 322.0 322.0 289.5 322.4 0.10 38 268 9913 -52.1 -54.6 74 2.5 -52.2 268 91 322.1 322.2 289.5 322.5 0.09 39 254 10259 -54.9 -58.6 63 3.7 -55.0 270 93 323.0 323.0 289.8 323.2 0.06 40 250 10360 -55.9 -59.1 67 3.2 -56.0 270 93 323.0 323.0 289.7 323.2 0.05 41 245 10488 -57.1 -60.2 68 3.1 -57.2 272 94 323.0 323.0 289.8 323.2 0.05 42 238 10670 -58.5 -63.2 55 4.7 -58.6 275 95 323.6 323.6 289.9 323.7 0.03 43 224 11048 -61.3 -64.0 70 2.7 -61.3 281 98 325.0 325.0 290.3 325.1 0.03 44 218 11215 -62.9 -66.9 58 4.0 -62.9 283 99 325.0 325.0 290.3 325.1 0.02 45 209 11473 -64.5 -68.0 62 3.5 -64.6 288 101 326.5 326.5 290.7 326.6 0.02 46 205 11590 -65.3 -70.2 51 4.9 -65.3 290 102 327.0 327.0 290.9 327.1 0.01 47 204 11620 -65.5 -70.1 52 4.7 -65.5 290 102 327.2 327.2 290.9 327.3 0.01 48 200 11740 -66.1 -69.9 59 3.8 -66.1 290 95 328.1 328.1 291.2 328.1 0.02 49 191 12020 -63.7 -72.7 28 9.0 -63.8 288 89 336.3 336.3 293.4 336.3 0.01 50 171 12701 -61.1 -79.1 8 18.0 -61.3 285 76 351.4 351.4 297.0 351.4 0.00 51 156 13268 -62.9 -82.9 5 20.0 -63.0 281 65 357.7 357.7 298.2 357.7 0.00 52 150 13510 -61.3 -83.3 4 22.0 -61.4 280 60 364.5 364.5 299.5 364.5 0.00 53 145 13721 -59.7 -83.7 3 24.0 -59.9 282 58 370.8 370.8 300.7 370.8 0.00 54 124 14698 -60.5 -84.5 3 24.0 -60.7 292 49 386.3 386.3 303.2 386.3 0.00 55 108 15566 -57.1 -85.1 2 28.0 -57.5 300 41 408.3 408.3 306.3 408.3 0.00 56 100 16050 -59.5 -85.5 2 26.0 -59.8 305 37 412.8 412.8 306.9 412.8 0.00 57 91 16636 -62.7 -86.7 3 24.0 -62.9 301 38 417.7 417.7 307.4 417.7 0.00 58 82 17277 -63.3 -87.3 2 24.0 -63.6 297 39 429.1 429.1 308.7 429.1 0.00 59 78 17586 -60.3 -87.3 2 27.0 -60.7 295 40 441.5 441.5 310.0 441.5 0.00 60 72 18084 -61.1 -88.1 2 27.0 -61.4 291 41 450.0 450.0 310.8 450.0 0.00 61 70 18260 -59.7 -87.7 1 28.0 -60.2 290 41 456.7 456.7 311.5 456.7 0.00 62 68 18441 -58.7 -86.7 2 28.0 -59.2 290 41 462.6 462.6 312.0 462.6 0.00 63 59 19316 -64.5 -89.5 2 25.0 -64.8 293 39 468.8 468.8 312.5 468.8 0.00 64 50 20320 -66.1 -90.1 2 24.0 -66.4 295 38 487.7 487.7 314.1 487.7 0.00 65 45 20961 -65.1 -90.1 2 25.0 -65.4 297 39 505.1 505.1 315.3 505.1 0.00 66 32 23030 -67.3 -91.3 2 24.0 -67.7 304 41 550.9 550.9 318.2 550.9 0.00 67 30 23420 -66.5 -91.5 2 25.0 -66.9 305 41 563.4 563.4 318.8 563.4 0.00 68 28 23839 -64.3 -90.3 2 26.0 -64.9 302 45 580.7 580.7 319.7 580.7 0.00 69 26 24289 -66.5 -91.5 2 25.0 -67.0 300 49 586.9 586.9 320.0 586.9 0.00 70 22 25302 -65.1 -91.1 2 26.0 -65.8 294 59 619.8 619.8 321.5 619.8 0.00 71 20 25880 -66.7 -91.7 2 25.0 -67.3 290 64 632.0 632.0 322.0 632.0 0.00 72 17 26856 -69.7 -94.7 1 25.0 -70.2 652.5 652.5 322.8 652.5 0.00 TRP 200 11740 -66.1 -69.9 59 3.8 -66.1 290 95 328.1 328.1 291.2 328.1 0.02 WND 204 11620 -65.5 -70.1 52 4.7 -65.5 290 102 327.2 327.2 290.9 327.3 0.01 Sounding variables and indices 1000-500 mb thick: 5492.00 m Freezing level: 764.86 mb = 2256.05 m = 7401.64 ft Wetbulb zero: 767.52 mb = 2223.37 m = 7294.44 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 81.22 % Est. max temperature: 17.82 C = 64.07 F Sfc-Lift cond lev (LCL): 981.12 mb = 216.65 m = 710.78 ft T: 10.37 C 700-500 lapse rate: 6.02 C/km ThetaE index: 2.78 C Layer 859.0- 850.0 mb Conv cond level (CCL): 926.59 mb = 690.78 m = 2266.31 ft Mean mixing ratio: 7.12 g/kg Conv temperature: 13.29 C = 55.92 F Cap Strength: 6.69 C Lifted Index: 6.61 C Risk: None Lifted Index @300 mb: 10.73 C Lifted Index @700 mb: 3.49 C Showalter Index: 5.73 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 21.60 C K Index: 21.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 263.39 Risk: None Energy Index: 1.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.45 J/kg Max Up Vert Vel: 5.38 m/s Conv Inhibition (B-): 2.90 J/kg Cap Strength: 6.54 C Lift Cond Lev (LCL): 935.27 mb = 613.78 m = 2013.70 ft Lev Free Conv (LFC): 880.27 mb = 1111.50 m = 3646.60 ft Equ Level (EL): 860.27 mb = 1299.98 m = 4264.97 ft B at Equ Level: 14.05 J/kg Max Parcel Lev (MPL): 820.27 mb = 1687.18 m = 5535.29 ft Wind level data Storm motion: 267 at 28 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 ---------------------------------------------------------- 0 993 116 150 6 -3.0 5.2 | 97 31 -30.7 3.7 1 925 705 205 22 9.3 19.9 | 135 26 -18.4 18.4 2 850 1398 210 28 14.0 24.2 | 149 27 -13.7 22.7 3 700 2960 230 36 27.6 23.1 | 180 22 -0.1 21.6 4 500 5550 255 52 50.2 13.5 | 242 25 22.5 11.9 5 400 7180 260 67 66.0 11.6 | 255 40 38.3 10.1 6 300 9170 265 89 88.7 7.8 | 264 61 60.9 6.2 7 250 10360 270 93 93.0 -0.0 | 271 65 65.3 -1.5 8 204 11620 290 102 95.8 -34.9 | 298 77 68.1 -36.4 9 200 11740 290 95 89.3 -32.5 | 299 70 61.6 -34.0 10 150 13510 280 60 59.1 -10.4 | 291 34 31.4 -12.0 11 100 16050 305 37 30.3 -21.2 | 353 23 2.6 -22.8 12 70 18260 290 41 38.5 -14.0 | 325 19 10.8 -15.6 13 50 20320 295 38 34.4 -16.1 | 339 19 6.7 -17.6 14 30 23420 305 41 33.6 -23.5 | 347 26 5.9 -25.0 15 20 25880 290 64 60.1 -21.9 | 306 40 32.4 -23.4 Wind Parameters Mean winds (0-6000m): 236.8 at 37.0 knts Storm direction: 266.8 at 27.8 knts Shear (0-3000m) pos: 6.3 neg: 0.0 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 86.5 deg Storm rel helicity (0-3000m) pos: 290.9 neg: 0.0 tot: 290.9 m^2/s^2 ave: 97.0 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 6.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.13 Bulk Shear: 114.54 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 ------------------------------------------------------------------------------- 500 192 13 114 27| 16.5 0.0 16.5|134.0 0.0 134.0 267.9 0.96| 17.8 17.1 1000 201 18 126 26| 11.8 0.0 11.8|183.6 0.0 183.6 183.6 0.95| 12.8 12.2 1500 205 21 133 26| 9.2 0.0 9.2|213.2 0.0 213.2 142.1 0.95| 10.0 9.6 2000 209 23 139 25| 7.7 0.0 7.7|239.4 0.0 239.4 119.7 0.95| 8.6 8.2 2500 213 25 145 24| 6.8 0.0 6.8|265.3 0.0 265.3 106.1 0.95| 7.8 7.4 3000 216 27 150 23| 6.3 0.0 6.3|290.9 0.0 290.9 97.0 0.95| 7.3 6.9 4000 223 30 161 22| 5.6 0.0 5.6|342.9 0.0 342.9 85.7 0.96| 6.7 6.4 5000 230 34 175 20| 5.2 0.0 5.2|401.0 0.0 401.0 80.2 0.96| 6.3 6.1 6000 237 37 190 19| 5.1 0.0 5.1|448.3 0.0 448.3 74.7 0.92| 6.1 5.7 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20251208.23.gif