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 EG238... Searching the city database file for: EG238 ... Date:2300Z 1 DEC 25 Station: EG238 WMO ident: 3238 Latitude: 55.02 Longitude: -1.88 ------------------------------------------------------------------------------- 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 -125 SFC 968 145 9.0 6.9 87 2.1 7.9 320 4 284.8 285.9 282.5 302.8 6.45 2 963 188 8.6 7.3 92 1.3 7.9 312 7 284.8 286.0 282.7 303.4 6.67 3 960 214 9.0 6.9 87 2.1 7.9 307 9 285.5 286.6 282.8 303.6 6.51 4 925 521 6.6 5.1 90 1.5 5.8 250 31 286.1 287.1 282.5 302.8 5.96 5 908 673 5.6 4.7 94 0.9 5.1 247 31 286.6 287.6 282.7 303.2 5.90 6 899 755 5.4 3.4 87 2.0 4.4 245 30 287.2 288.1 282.4 302.5 5.43 7 850 1211 2.4 2.0 97 0.4 2.2 235 29 288.7 289.6 282.8 303.5 5.20 8 837 1335 1.6 1.6 100 0.0 1.6 233 29 289.1 290.0 282.9 303.8 5.13 9 806 1639 -0.3 -0.6 98 0.3 -0.4 230 30 290.2 291.0 282.7 303.3 4.54 10 785 1850 -0.7 -1.8 92 1.1 -1.2 227 31 292.0 292.7 283.2 304.4 4.27 11 781 1891 -0.9 -3.0 86 2.1 -1.8 226 31 292.2 292.9 282.8 303.7 3.92 12 762 2087 -1.9 -5.5 76 3.6 -3.4 224 32 293.2 293.8 282.6 303.0 3.33 13 730 2427 -4.7 -6.9 85 2.2 -5.5 219 33 293.7 294.3 282.6 303.0 3.12 14 726 2471 -4.7 -8.4 75 3.7 -6.1 219 33 294.2 294.7 282.4 302.6 2.79 15 722 2514 -5.1 -8.5 77 3.4 -6.4 218 33 294.2 294.7 282.4 302.6 2.78 16 716 2580 -5.1 -10.0 68 4.9 -6.8 217 33 294.9 295.4 282.4 302.5 2.49 17 714 2602 -5.3 -10.2 68 4.9 -7.1 217 33 294.9 295.4 282.3 302.4 2.46 18 704 2712 -6.1 -10.3 72 4.2 -7.6 216 34 295.2 295.7 282.5 302.7 2.48 19 700 2757 -6.5 -9.7 78 3.2 -7.7 215 34 295.3 295.8 282.7 303.2 2.61 20 693 2835 -7.1 -9.1 86 2.0 -7.8 214 35 295.5 296.0 282.9 303.8 2.77 21 680 2983 -8.3 -9.7 90 1.4 -8.8 213 37 295.7 296.2 283.0 303.9 2.69 22 651 3319 -10.9 -10.9 100 0.0 -10.9 211 41 296.5 297.0 283.1 304.3 2.56 23 631 3558 -12.5 -12.7 98 0.2 -12.6 209 44 297.3 297.8 283.1 304.3 2.28 24 624 3643 -12.1 -14.4 83 2.3 -12.8 208 45 298.7 299.1 283.4 305.0 2.01 25 616 3742 -12.3 -13.8 89 1.5 -12.8 207 47 299.6 300.0 283.9 306.2 2.14 26 610 3817 -12.3 -15.3 78 3.0 -13.2 207 47 300.5 300.8 284.0 306.4 1.91 27 604 3892 -12.9 -15.7 79 2.8 -13.7 206 48 300.6 301.0 284.0 306.4 1.86 28 584 4149 -13.5 -20.5 56 7.0 -15.3 204 52 302.8 303.1 284.2 306.9 1.28 29 572 4306 -14.3 -22.3 51 8.0 -16.2 203 54 303.7 303.9 284.3 307.3 1.12 30 537 4781 -18.3 -21.2 78 2.9 -19.0 199 60 304.4 304.7 284.8 308.7 1.31 31 526 4935 -19.5 -22.1 80 2.6 -20.1 198 62 304.8 305.0 284.9 308.8 1.24 32 521 5006 -19.9 -22.8 78 2.9 -20.5 197 63 305.2 305.4 284.9 309.0 1.17 33 515 5092 -20.5 -23.0 80 2.5 -21.1 197 64 305.5 305.7 285.0 309.3 1.17 34 511 5150 -21.1 -23.9 78 2.8 -21.7 196 65 305.4 305.6 284.9 309.0 1.09 35 500 5310 -22.5 -24.6 83 2.1 -22.9 195 67 305.6 305.8 284.9 309.0 1.04 36 496 5369 -23.1 -24.8 86 1.7 -23.4 195 67 305.6 305.8 284.9 309.0 1.03 37 492 5428 -23.5 -26.2 78 2.7 -24.0 195 68 305.8 306.0 284.9 308.8 0.92 38 479 5623 -25.3 -27.4 83 2.1 -25.6 194 69 305.9 306.1 284.8 308.7 0.84 39 465 5838 -27.1 -27.5 96 0.4 -27.2 193 71 306.3 306.4 285.0 309.1 0.86 40 463 5869 -27.3 -27.6 97 0.3 -27.3 193 71 306.4 306.6 285.0 309.3 0.86 41 461 5900 -27.7 -28.7 91 1.0 -27.9 193 71 306.3 306.4 284.9 308.9 0.78 42 460 5916 -27.5 -30.3 77 2.8 -27.9 193 71 306.7 306.9 284.9 309.0 0.67 43 459 5931 -27.5 -30.3 77 2.8 -27.9 193 71 306.9 307.1 285.0 309.2 0.67 44 458 5947 -27.7 -30.3 78 2.6 -28.1 193 71 306.9 307.0 285.0 309.1 0.67 45 456 5979 -27.7 -31.6 69 3.9 -28.3 193 72 307.3 307.4 285.1 309.3 0.60 46 454 6010 -27.5 -32.4 63 4.9 -28.2 193 72 307.9 308.0 285.2 309.8 0.55 47 451 6058 -27.5 -33.5 57 6.0 -28.3 193 72 308.5 308.6 285.4 310.2 0.50 48 447 6122 -27.7 -34.7 51 7.0 -28.6 192 73 309.0 309.1 285.5 310.6 0.45 49 432 6366 -29.9 -34.9 62 5.0 -30.5 192 74 309.2 309.3 285.6 310.8 0.46 50 428 6433 -30.5 -36.5 56 6.0 -31.2 192 75 309.3 309.4 285.5 310.7 0.39 51 425 6483 -30.7 -38.7 45 8.0 -31.6 191 75 309.7 309.7 285.6 310.8 0.32 52 423 6516 -31.1 -39.1 45 8.0 -31.9 191 75 309.6 309.6 285.5 310.7 0.31 53 421 6550 -31.3 -40.3 41 9.0 -32.1 191 75 309.7 309.8 285.6 310.7 0.27 54 418 6600 -31.7 -38.7 50 7.0 -32.4 191 76 309.9 309.9 285.7 311.0 0.32 55 400 6910 -34.1 -41.1 49 7.0 -34.7 190 78 310.7 310.7 285.9 311.6 0.26 56 300 8850 -51.1 -56.0 56 4.9 -51.2 185 90 313.3 313.3 286.6 313.6 0.06 57 270 9525 -55.4 -64.2 32 8.9 -55.5 190 95 316.7 316.7 287.7 316.8 0.03 58 255 9886 -57.7 -68.7 23 11.0 -57.8 195 90 318.5 318.5 288.3 318.5 0.01 59 250 10010 -57.3 -70.3 18 13.0 -57.5 200 85 320.9 320.9 289.0 320.9 0.01 60 200 11430 -54.3 -81.3 2 27.0 -54.6 200 51 346.8 346.8 295.9 346.8 0.00 61 150 13270 -53.7 -82.7 2 29.0 -54.1 220 42 377.5 377.5 301.9 377.6 0.00 62 100 15830 -58.7 -85.7 2 27.0 -59.0 215 33 414.3 414.3 307.0 414.3 0.00 63 95 16152 -57.9 -85.9 2 28.0 -58.3 217 33 422.0 422.0 307.9 422.0 0.00 64 85 16848 -60.3 -86.3 2 26.0 -60.6 222 33 430.8 430.8 308.9 430.8 0.00 65 74 17713 -58.7 -86.7 2 28.0 -59.2 228 32 451.6 451.6 311.0 451.6 0.00 66 70 18060 -60.9 -86.9 2 26.0 -61.3 230 32 454.1 454.1 311.3 454.1 0.00 67 69 18149 -61.1 -87.1 2 26.0 -61.4 230 32 455.5 455.5 311.4 455.6 0.00 68 66 18425 -60.1 -87.1 2 27.0 -60.5 229 30 463.5 463.5 312.1 463.6 0.00 69 59 19119 -63.1 -88.1 2 25.0 -63.4 227 26 471.9 471.9 312.8 471.9 0.00 70 58 19224 -62.5 -88.5 2 26.0 -62.9 227 26 475.6 475.6 313.1 475.6 0.00 71 50 20130 -66.3 -90.3 2 24.0 -66.5 225 21 487.2 487.2 314.0 487.3 0.00 72 49 20253 -65.5 -89.5 2 24.0 -65.8 226 22 492.0 492.0 314.4 492.0 0.00 73 38 21788 -68.5 -91.5 2 23.0 -68.8 241 30 521.4 521.4 316.4 521.4 0.00 74 37 21948 -67.3 -90.3 2 23.0 -67.6 243 30 528.5 528.5 316.8 528.5 0.00 75 30 23200 -71.5 -92.5 3 21.0 -71.7 255 37 549.7 549.7 318.1 549.7 0.00 76 29 23399 -71.3 -92.3 3 21.0 -71.5 254 38 555.6 555.6 318.4 555.6 0.00 77 22 25017 -72.7 -92.7 3 20.0 -72.9 244 45 597.1 597.1 320.5 597.2 0.00 78 20 25570 -75.1 -94.1 4 19.0 -75.3 240 48 606.3 606.3 320.9 606.3 0.00 79 19 25867 -75.3 -94.3 4 19.0 -75.5 614.6 614.6 321.3 614.6 0.00 TRP 255 9886 -57.7 -68.7 23 11.0 -57.8 195 90 318.5 318.5 288.3 318.5 0.01 WND 270 9525 -55.4 -64.2 32 8.9 -55.5 190 95 316.7 316.7 287.7 316.8 0.03 Sounding variables and indices 1000-500 mb thick: 5435.00 m Freezing level: 810.89 mb = 1590.95 m = 5219.58 ft Wetbulb zero: 812.79 mb = 1571.45 m = 5155.60 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 83.34 % Est. max temperature: 13.94 C = 57.09 F Sfc-Lift cond lev (LCL): 937.55 mb = 409.62 m = 1343.88 ft T: 7.47 C 700-500 lapse rate: 6.27 C/km ThetaE index: 1.86 C Layer 781.0- 722.0 mb Conv cond level (CCL): 878.33 mb = 944.13 m = 3097.51 ft Mean mixing ratio: 5.87 g/kg Conv temperature: 11.97 C = 53.55 F Cap Strength: 4.62 C Lifted Index: 4.37 C Risk: None Lifted Index @300 mb: 7.42 C Lifted Index @700 mb: 1.21 C Showalter Index: 4.05 C Risk: None Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 24.50 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 157.00 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.42 J/kg Max Up Vert Vel: 4.98 m/s Conv Inhibition (B-): 39523.20 J/kg Cap Strength: 4.59 C Lift Cond Lev (LCL): 895.36 mb = 787.84 m = 2584.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 238 at 33 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 ---------------------------------------------------------- 0 968 145 320 4 2.6 -3.1 | 51 33 -25.6 -20.7 1 925 521 250 31 29.1 10.6 | 352 7 1.0 -7.1 2 850 1211 235 29 23.8 16.6 | 77 4 -4.4 -1.0 3 700 2757 215 34 19.5 27.9 | 140 13 -8.6 10.2 4 500 5310 195 67 17.3 64.7 | 167 48 -10.8 47.0 5 400 6910 190 78 13.5 76.8 | 166 61 -14.6 59.1 6 300 8850 185 90 7.8 89.7 | 164 75 -20.3 72.0 7 270 9525 190 95 16.5 93.6 | 171 77 -11.6 75.9 8 255 9886 195 90 23.3 86.9 | 176 69 -4.8 69.3 9 250 10010 200 85 29.1 79.9 | 181 62 0.9 62.2 10 200 11430 200 51 17.4 47.9 | 161 32 -10.7 30.3 11 150 13270 220 42 27.0 32.2 | 176 15 -1.1 14.5 12 100 15830 215 33 18.9 27.0 | 135 13 -9.2 9.4 13 70 18060 230 32 24.5 20.6 | 129 5 -3.6 2.9 14 50 20130 225 21 14.8 14.8 | 78 14 -13.3 -2.8 15 30 23200 255 37 35.7 9.6 | 317 11 7.6 -8.1 16 20 25570 240 48 41.6 24.0 | 245 15 13.4 6.3 Wind Parameters Mean winds (0-6000m): 207.9 at 44.3 knts Storm direction: 237.9 at 33.2 knts Shear (0-3000m) pos: 0.0 neg: 6.9 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 103.2 deg Storm rel helicity (0-3000m) pos: 33.9 neg: -133.6 tot: -99.7 m^2/s^2 ave: -33.2 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 10.4 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 146.78 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 ------------------------------------------------------------------------------- 500 254 21 35 14| 0.0 30.6 30.6| 1.0-133.6-132.6 -265.1 -0.57| 37.5-21.6 1000 247 25 32 9| 0.0 14.9 14.9| 6.7-133.6-126.9 -126.9 -0.37| 21.8 -8.2 1500 242 27 43 7| 0.0 10.5 10.5| 11.2-133.6-122.4 -81.6 -0.26| 15.9 -4.2 2000 237 28 62 5| 0.0 8.4 8.4| 15.3-133.6-118.3 -59.2 -0.20| 12.9 -2.6 2500 233 29 88 5| 0.0 7.2 7.2| 18.4-133.6-115.2 -46.1 -0.16| 11.2 -1.8 3000 229 30 110 6| 0.0 6.9 6.9| 33.9-133.6 -99.7 -33.2 -0.08| 10.4 -0.8 4000 221 34 144 10| 0.0 6.9 6.9| 62.3-133.6 -71.3 -17.8 -0.00| 9.6 -0.0 5000 214 39 156 16| 0.0 6.9 6.9| 67.2-137.6 -70.4 -14.1 0.00| 9.3 0.0 6000 208 44 161 23| 0.0 6.5 6.5| 67.2-145.0 -77.7 -13.0 -0.00| 8.5 -0.0 Wrote GIF file: /home/apache/climate/data/raob//EG238/skewt/EG238.skewt.20251201.23.gif