UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101823.upa.cvt Date: 2300Z 18 OCT 25 Searching for EG238... Searching the city database file for: EG238 ... Date:2300Z 18 OCT 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 124 105 2 SFC 998 141 8.2 6.4 88 1.8 7.3 105 2 281.5 282.5 280.5 298.1 6.04 2 991 199 8.6 6.8 88 1.8 7.6 111 5 282.5 283.6 281.2 299.7 6.26 3 944 601 6.6 6.0 96 0.6 6.3 149 24 284.4 285.5 282.1 301.7 6.22 4 938 653 6.2 5.4 95 0.8 5.8 154 26 284.5 285.6 281.8 301.2 6.00 5 931 715 6.6 3.7 82 2.9 5.2 160 29 285.5 286.5 281.6 300.6 5.36 6 925 768 6.4 3.5 82 2.9 4.9 165 32 285.9 286.8 281.7 300.8 5.32 7 907 929 5.2 3.3 88 1.9 4.2 167 31 286.2 287.2 281.9 301.3 5.35 8 876 1212 3.8 0.3 78 3.5 2.2 171 29 287.6 288.4 281.5 300.4 4.46 9 865 1315 4.2 -1.8 65 6.0 1.5 173 28 289.1 289.8 281.4 300.3 3.87 10 850 1457 3.0 -1.8 71 4.8 0.8 175 27 289.3 290.0 281.6 300.7 3.94 11 838 1572 2.6 -2.4 70 5.0 0.4 175 27 290.0 290.7 281.8 301.1 3.82 12 836 1591 2.6 -4.4 60 7.0 -0.3 175 27 290.2 290.8 281.3 299.9 3.30 13 833 1620 3.8 -8.2 41 12.0 -0.9 175 27 291.8 292.2 281.0 299.2 2.47 14 832 1630 4.4 -9.6 35 14.0 -0.9 175 27 292.5 292.9 281.0 299.2 2.21 15 830 1650 4.6 -9.4 35 14.0 -0.7 175 27 293.0 293.4 281.2 299.7 2.26 16 807 1878 4.0 -14.0 26 18.0 -2.2 175 27 294.7 295.0 281.1 299.6 1.60 17 803 1919 4.2 -10.8 33 15.0 -1.4 175 27 295.3 295.7 282.0 301.7 2.09 18 801 1939 4.2 -6.8 45 11.0 -0.3 175 27 295.5 296.0 283.1 304.1 2.86 19 799 1959 4.0 -6.0 48 10.0 -0.2 175 27 295.5 296.1 283.2 304.7 3.05 20 779 2165 2.2 -5.8 55 8.0 -1.2 175 27 295.7 296.3 283.5 305.3 3.18 21 771 2248 2.0 -7.0 51 9.0 -1.7 175 28 296.4 296.9 283.5 305.2 2.93 22 755 2417 0.2 -7.8 55 8.0 -3.0 175 28 296.2 296.7 283.3 304.7 2.81 23 749 2480 0.0 -9.0 51 9.0 -3.5 175 28 296.7 297.2 283.2 304.5 2.58 24 743 2545 -0.5 -12.5 40 12.0 -4.7 175 28 296.8 297.2 282.5 302.9 1.97 25 739 2588 -0.5 -19.5 22 19.0 -6.1 175 28 297.3 297.5 281.7 300.8 1.10 26 738 2599 -0.5 -20.5 20 20.0 -6.2 175 28 297.4 297.6 281.6 300.6 1.01 27 731 2675 -0.9 -19.9 22 19.0 -6.5 175 28 297.8 298.0 281.8 301.2 1.08 28 726 2730 -1.1 -16.1 31 15.0 -6.0 175 28 298.1 298.4 282.5 302.8 1.50 29 725 2741 -1.3 -17.3 28 16.0 -6.3 175 28 298.0 298.3 282.3 302.3 1.36 30 720 2796 -1.7 -16.7 31 15.0 -6.4 175 28 298.2 298.5 282.5 302.7 1.44 31 707 2940 -3.1 -12.1 50 9.0 -6.2 175 28 298.2 298.6 283.3 304.8 2.14 32 700 3019 -3.3 -12.3 50 9.0 -6.5 175 28 298.8 299.2 283.5 305.4 2.12 33 667 3399 -6.5 -12.5 62 6.0 -8.5 186 28 299.4 299.8 283.8 306.2 2.19 34 660 3482 -7.1 -14.1 57 7.0 -9.4 188 28 299.6 300.0 283.7 305.7 1.94 35 637 3757 -9.3 -13.3 73 4.0 -10.6 196 28 300.2 300.6 284.1 306.9 2.15 36 636 3769 -9.3 -13.3 73 4.0 -10.6 196 28 300.3 300.7 284.2 307.0 2.15 37 633 3806 -9.1 -15.1 62 6.0 -11.0 197 28 300.9 301.3 284.1 306.8 1.87 38 614 4042 -8.5 -10.1 88 1.6 -9.1 204 28 304.3 304.8 286.5 313.3 2.89 39 613 4055 -7.5 -9.7 84 2.2 -8.4 205 28 305.6 306.1 287.1 314.9 2.99 40 607 4132 -7.3 -9.4 85 2.1 -8.1 207 28 306.7 307.2 287.5 316.3 3.09 41 595 4287 -8.3 -10.9 81 2.6 -9.3 211 28 307.2 307.8 287.5 316.1 2.80 42 577 4525 -9.9 -12.0 85 2.1 -10.6 218 28 308.1 308.6 287.6 316.5 2.64 43 565 4687 -10.5 -12.5 85 2.0 -11.2 223 28 309.2 309.7 287.9 317.5 2.59 44 558 4783 -10.9 -14.3 76 3.4 -12.1 226 28 309.9 310.3 287.8 317.2 2.26 45 550 4894 -11.7 -14.7 78 3.0 -12.7 229 28 310.2 310.6 287.9 317.4 2.22 46 540 5035 -12.1 -15.7 75 3.6 -13.3 233 28 311.4 311.8 288.1 318.1 2.08 47 531 5163 -12.5 -17.5 66 5.0 -14.0 237 28 312.4 312.7 288.2 318.4 1.82 48 500 5620 -16.1 -19.3 76 3.2 -17.0 250 28 313.4 313.7 288.4 318.9 1.66 49 488 5803 -17.7 -20.1 81 2.4 -18.3 255 28 313.6 313.9 288.4 318.9 1.59 50 465 6163 -19.3 -24.1 66 4.8 -20.4 265 27 316.0 316.2 288.7 320.0 1.17 51 461 6228 -19.9 -24.4 67 4.5 -21.0 266 27 316.0 316.3 288.7 319.9 1.15 52 456 6309 -20.3 -26.3 59 6.0 -21.6 269 26 316.5 316.7 288.7 319.9 0.98 53 444 6506 -21.5 -28.5 53 7.0 -22.9 274 26 317.4 317.6 288.8 320.3 0.82 54 400 7270 -25.9 -39.9 26 14.0 -27.7 295 24 321.3 321.4 289.5 322.4 0.30 55 300 9280 -43.5 -51.5 41 8.0 -43.9 290 34 324.0 324.1 290.1 324.5 0.11 56 250 10480 -52.9 -57.5 57 4.6 -53.0 295 41 327.4 327.4 291.0 327.7 0.06 57 206 11698 -62.7 -66.2 63 3.5 -62.7 285 52 330.7 330.7 291.9 330.8 0.03 58 200 11880 -60.9 -69.9 30 9.0 -61.0 280 49 336.3 336.3 293.4 336.4 0.02 59 150 13680 -59.9 -82.9 3 23.0 -60.1 285 35 366.9 366.9 300.0 366.9 0.00 60 100 16220 -59.7 -85.7 2 26.0 -60.0 290 24 412.4 412.4 306.8 412.4 0.00 61 83 17381 -61.5 -86.5 2 25.0 -61.8 298 22 431.3 431.3 309.0 431.3 0.00 62 71 18352 -60.7 -86.7 2 26.0 -61.1 304 20 452.7 452.7 311.1 452.7 0.00 63 70 18440 -61.3 -87.3 2 26.0 -61.7 305 20 453.2 453.2 311.1 453.3 0.00 64 59 19496 -62.9 -88.9 2 26.0 -63.3 300 22 472.4 472.4 312.8 472.4 0.00 65 51 20397 -61.1 -88.1 2 27.0 -61.6 296 23 496.7 496.7 314.7 496.7 0.00 66 50 20520 -61.3 -88.3 2 27.0 -61.8 295 23 499.0 499.0 314.9 499.0 0.00 67 42 21592 -64.3 -89.3 2 25.0 -64.7 302 27 517.1 517.1 316.1 517.1 0.00 68 37 22370 -62.3 -88.3 2 26.0 -62.9 307 29 541.3 541.3 317.6 541.4 0.00 69 35 22711 -63.7 -88.7 2 25.0 -64.2 309 31 546.4 546.4 317.9 546.4 0.00 70 32 23261 -63.1 -89.1 2 26.0 -63.7 312 33 562.1 562.1 318.8 562.2 0.00 71 30 23660 -60.7 -87.7 2 27.0 -61.6 315 34 579.2 579.2 319.6 579.2 0.01 72 27 24314 -61.9 -88.9 2 27.0 -62.7 311 30 593.5 593.5 320.3 593.5 0.01 73 25 24793 -59.9 -87.9 1 28.0 -61.0 308 28 612.5 612.5 321.2 612.5 0.01 74 20 26180 -62.3 -89.3 2 27.0 -63.3 300 20 645.5 645.5 322.5 645.5 0.01 75 18 26833 -60.5 -88.5 1 28.0 -61.9 670.9 670.9 323.4 671.0 0.01 76 17 27189 -61.5 -88.5 2 27.0 -62.8 678.8 678.8 323.7 678.8 0.01 77 14 28398 -59.5 -88.5 1 29.0 -61.4 724.3 724.3 325.2 724.4 0.01 78 12 29371 -55.7 -86.7 1 31.0 -58.7 770.4 770.4 326.5 770.5 0.02 TRP 206 11698 -62.7 -66.2 63 3.5 -62.7 285 52 330.7 330.7 291.9 330.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5496.00 m Freezing level: 749.00 mb = 2480.41 m = 8137.72 ft Wetbulb zero: 836.91 mb = 1582.58 m = 5192.13 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 67.04 % Est. max temperature: 16.10 C = 60.98 F Sfc-Lift cond lev (LCL): 970.96 mb = 367.87 m = 1206.91 ft T: 7.76 C 700-500 lapse rate: 4.92 C/km ThetaE index: 4.64 C Layer 771.0- 731.0 mb Conv cond level (CCL): 885.93 mb = 1120.36 m = 3675.67 ft Mean mixing ratio: 5.86 g/kg Conv temperature: 13.87 C = 56.96 F Cap Strength: 12.27 C Lifted Index: 12.30 C Risk: None Lifted Index @300 mb: 16.60 C Lifted Index @700 mb: 5.70 C Showalter Index: 12.39 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 14.30 C K Index: 8.30 Risk: None Sweat Index: 227.74 Risk: None Energy Index: 3.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.66 J/kg Max Up Vert Vel: 6.11 m/s Conv Inhibition (B-): 57762.12 J/kg Cap Strength: 12.32 C Lift Cond Lev (LCL): 923.13 mb = 784.55 m = 2573.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 226 at 20 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 ---------------------------------------------------------- 0 998 141 105 2 -1.9 0.5 | 50 21 -16.4 -13.5 1 925 768 165 32 -8.3 30.9 | 127 28 -22.7 16.9 2 850 1457 175 27 -2.4 26.9 | 127 21 -16.8 12.8 3 700 3019 175 28 -2.4 27.9 | 129 22 -16.9 13.8 4 500 5620 250 28 26.3 9.6 | 291 13 11.9 -4.5 5 400 7270 295 24 21.8 -10.1 | 343 25 7.3 -24.2 6 300 9280 290 34 31.9 -11.6 | 326 31 17.5 -25.7 7 250 10480 295 41 37.2 -17.3 | 324 39 22.7 -31.4 8 206 11698 285 52 50.2 -13.5 | 308 45 35.8 -27.5 9 200 11880 280 49 48.3 -8.5 | 304 41 33.8 -22.6 10 150 13680 285 35 33.8 -9.1 | 320 30 19.3 -23.1 11 100 16220 290 24 22.6 -8.2 | 340 24 8.1 -22.3 12 70 18440 305 20 16.4 -11.5 | 356 26 1.9 -25.5 13 50 20520 295 23 20.8 -9.7 | 345 25 6.4 -23.8 14 30 23660 315 34 24.0 -24.0 | 346 39 9.6 -38.1 15 20 26180 300 20 17.3 -10.0 | 353 24 2.9 -24.0 Wind Parameters Mean winds (0-6000m): 195.8 at 26.9 knts Storm direction: 225.8 at 20.2 knts Shear (0-3000m) pos: 4.6 neg: 0.1 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 82.1 deg Storm rel helicity (0-3000m) pos: 252.0 neg: -0.3 tot: 251.6 m^2/s^2 ave: 83.9 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 6.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.49 Bulk Shear: 37.85 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 ------------------------------------------------------------------------------- 500 163 14 88 18| 25.3 0.0 25.3|174.6 0.0 174.6 349.2 0.96| 27.8 26.7 1000 165 22 110 21| 14.7 0.0 14.7|241.0 0.0 241.0 241.0 0.90| 20.1 18.0 1500 168 24 116 22| 9.1 0.0 9.1|241.6 -0.3 241.3 160.9 0.83| 14.5 12.0 2000 170 25 119 21| 6.8 0.1 6.9|242.9 -0.3 242.6 121.3 0.83| 11.0 9.1 2500 171 25 121 21| 5.5 0.1 5.6|244.3 -0.3 243.9 97.6 0.83| 8.8 7.3 3000 172 26 122 21| 4.6 0.1 4.7|252.0 -0.3 251.6 83.9 0.82| 7.7 6.3 4000 177 26 128 20| 3.6 0.1 3.7|293.9 -0.3 293.5 73.4 0.80| 7.6 6.1 5000 186 27 137 17| 3.0 0.1 3.1|324.0 -0.3 323.7 64.7 0.83| 7.5 6.2 6000 196 27 149 14| 2.5 0.1 2.5|361.4 -0.3 361.1 60.2 0.83| 7.4 6.1 Wrote GIF file: /home/apache/climate/data/raob//EG238/skewt/EG238.skewt.20251018.23.gif