UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for EG238... Searching the city database file for: EG238 ... Date:2300Z 2 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 26 SFC 986 141 3.8 2.3 90 1.5 3.1 250 1 278.1 278.8 277.0 290.6 4.58 2 984 157 4.8 2.9 87 1.9 3.9 248 2 279.2 280.0 277.9 292.4 4.79 3 960 359 5.2 2.5 83 2.7 3.9 229 9 281.6 282.4 279.0 294.9 4.77 4 937 557 3.8 2.0 88 1.8 2.9 210 17 282.2 283.0 279.2 295.3 4.72 5 925 662 3.8 1.1 83 2.7 2.5 200 21 283.2 284.0 279.4 295.7 4.48 6 911 786 3.2 0.1 80 3.1 1.8 198 21 283.8 284.5 279.4 295.7 4.23 7 879 1074 0.8 -1.4 85 2.2 -0.2 194 20 284.2 284.9 279.3 295.3 3.92 8 850 1343 -0.9 -3.4 83 2.5 -1.9 190 19 285.2 285.8 279.1 295.2 3.50 9 841 1428 -1.5 -4.0 83 2.5 -2.5 189 19 285.4 286.0 279.1 295.1 3.38 10 822 1609 -3.1 -4.6 89 1.5 -3.7 188 20 285.6 286.2 279.1 295.1 3.30 11 820 1629 -3.3 -4.8 89 1.5 -3.9 188 20 285.6 286.2 279.1 295.0 3.26 12 809 1736 -3.9 -5.2 91 1.3 -4.4 187 20 286.1 286.6 279.2 295.3 3.21 13 789 1933 -4.7 -7.4 81 2.7 -5.7 186 20 287.3 287.8 279.3 295.4 2.78 14 776 2064 -5.7 -8.4 81 2.7 -6.7 185 20 287.6 288.0 279.2 295.2 2.61 15 775 2074 -5.9 -8.6 81 2.7 -6.8 185 20 287.5 287.9 279.1 295.0 2.57 16 769 2135 -5.9 -9.7 74 3.8 -7.2 185 21 288.1 288.5 279.1 295.1 2.38 17 706 2798 -10.9 -12.4 89 1.5 -11.3 180 22 289.7 290.1 279.5 295.9 2.09 18 700 2864 -10.7 -14.0 77 3.3 -11.7 180 22 290.6 291.0 279.6 296.2 1.85 19 672 3176 -13.3 -15.0 87 1.7 -13.7 181 22 291.1 291.4 279.8 296.5 1.77 20 665 3255 -13.9 -16.2 83 2.3 -14.5 182 22 291.3 291.6 279.7 296.3 1.62 21 661 3301 -13.7 -17.0 76 3.3 -14.6 182 22 292.1 292.3 279.8 296.7 1.53 22 649 3440 -14.9 -17.4 81 2.5 -15.5 182 22 292.2 292.5 279.9 296.8 1.50 23 638 3568 -15.9 -18.7 79 2.8 -16.6 183 23 292.5 292.8 279.9 296.7 1.37 24 627 3699 -17.3 -19.1 86 1.8 -17.7 183 23 292.4 292.6 279.8 296.5 1.35 25 614 3855 -18.1 -21.5 75 3.4 -18.8 184 23 293.2 293.4 279.8 296.7 1.12 26 612 3880 -18.3 -21.4 77 3.1 -19.0 184 23 293.3 293.5 279.9 296.8 1.13 27 603 3990 -19.1 -22.8 72 3.7 -19.8 184 23 293.6 293.8 279.9 296.8 1.01 28 602 4002 -19.3 -22.6 75 3.3 -20.0 184 23 293.5 293.7 279.9 296.7 1.03 29 593 4114 -20.1 -24.0 71 3.9 -20.8 185 23 293.8 294.0 279.9 296.8 0.93 30 589 4164 -20.3 -26.3 59 6.0 -21.4 185 23 294.2 294.3 279.8 296.6 0.76 31 572 4380 -22.3 -26.6 68 4.3 -23.0 186 23 294.3 294.4 279.9 296.7 0.76 32 557 4574 -23.9 -28.6 65 4.7 -24.6 187 23 294.7 294.8 279.9 296.7 0.65 33 540 4799 -25.9 -28.9 76 3.0 -26.3 188 24 294.9 295.0 280.0 297.0 0.65 34 523 5029 -28.1 -30.5 80 2.4 -28.4 189 24 295.0 295.1 279.9 296.8 0.58 35 517 5112 -28.7 -31.8 75 3.1 -29.1 189 24 295.2 295.3 280.0 296.9 0.52 36 500 5350 -30.9 -32.9 83 2.0 -31.1 190 24 295.4 295.5 280.0 296.9 0.48 37 491 5479 -31.9 -35.0 74 3.1 -32.2 190 26 295.7 295.7 280.0 297.0 0.40 38 489 5507 -32.1 -34.8 77 2.7 -32.4 190 26 295.8 295.9 280.1 297.1 0.41 39 487 5536 -32.3 -35.8 71 3.5 -32.6 191 26 295.9 295.9 280.0 297.1 0.37 40 485 5565 -32.7 -36.1 72 3.4 -33.0 191 27 295.7 295.8 280.0 296.9 0.36 41 483 5594 -32.7 -37.3 63 4.6 -33.1 191 27 296.1 296.1 280.1 297.2 0.32 42 476 5697 -33.9 -37.5 70 3.6 -34.2 191 28 295.8 295.9 280.0 296.9 0.32 43 475 5712 -33.9 -38.9 61 5.0 -34.3 191 29 296.0 296.1 280.0 297.0 0.28 44 474 5727 -33.9 -40.9 49 7.0 -34.4 191 29 296.2 296.2 280.0 297.0 0.23 45 473 5741 -33.9 -41.9 44 8.0 -34.5 191 29 296.4 296.4 280.0 297.1 0.20 46 467 5831 -34.7 -41.7 49 7.0 -35.2 192 30 296.5 296.5 280.1 297.2 0.21 47 463 5891 -35.1 -43.1 44 8.0 -35.7 192 31 296.7 296.7 280.1 297.3 0.18 48 461 5921 -35.3 -45.3 35 10.0 -35.9 192 31 296.8 296.8 280.1 297.3 0.14 49 458 5966 -34.7 -51.7 16 17.0 -35.5 192 32 298.1 298.1 280.6 298.4 0.07 50 455 6012 -34.7 -53.7 13 19.0 -35.6 192 32 298.7 298.7 280.8 298.9 0.06 51 431 6389 -37.5 -51.5 22 14.0 -38.2 193 37 299.8 299.8 281.4 300.1 0.08 52 400 6900 -40.9 -54.9 21 14.0 -41.4 195 44 301.8 301.8 282.2 302.0 0.06 53 300 8800 -54.1 -63.1 32 9.0 -54.2 195 51 309.1 309.1 285.0 309.2 0.03 54 277 9308 -56.5 -67.5 24 11.0 -56.6 195 43 312.8 312.8 286.3 312.8 0.02 55 250 9960 -54.9 -76.9 5 22.0 -55.1 200 46 324.4 324.4 290.1 324.5 0.00 56 200 11390 -53.7 -80.7 2 27.0 -54.0 215 28 347.7 347.7 296.1 347.7 0.00 57 150 13240 -55.3 -83.3 2 28.0 -55.6 220 29 374.8 374.8 301.4 374.8 0.00 58 100 15820 -59.5 -85.5 2 26.0 -59.8 235 14 412.8 412.8 306.9 412.8 0.00 59 97 16010 -60.5 -86.5 2 26.0 -60.8 233 15 414.4 414.4 307.0 414.4 0.00 60 91 16409 -58.1 -86.1 2 28.0 -58.5 228 18 426.8 426.8 308.5 426.8 0.00 61 78 17370 -62.1 -87.1 2 25.0 -62.4 218 24 437.8 437.8 309.7 437.8 0.00 62 70 18040 -61.1 -88.1 2 27.0 -61.4 210 29 453.7 453.7 311.2 453.7 0.00 63 69 18129 -60.9 -87.9 2 27.0 -61.3 210 29 456.0 456.0 311.4 456.0 0.00 64 58 19197 -65.7 -89.7 2 24.0 -66.0 213 27 468.4 468.4 312.5 468.4 0.00 65 56 19411 -64.5 -89.5 2 25.0 -64.8 213 26 475.8 475.8 313.1 475.8 0.00 66 50 20100 -67.1 -90.1 2 23.0 -67.3 215 25 485.4 485.4 313.9 485.4 0.00 67 49 20221 -67.5 -90.5 2 23.0 -67.7 216 26 487.2 487.2 314.0 487.2 0.00 68 45 20734 -65.9 -89.9 2 24.0 -66.2 222 30 503.1 503.1 315.2 503.1 0.00 69 34 22404 -72.5 -92.5 3 20.0 -72.6 241 42 527.8 527.8 316.8 527.8 0.00 70 33 22579 -71.5 -92.5 3 21.0 -71.7 243 44 534.9 534.9 317.2 534.9 0.00 71 30 23140 -72.1 -92.1 3 20.0 -72.3 250 48 548.1 548.1 318.0 548.1 0.00 72 25 24200 -76.5 -93.5 5 17.0 -76.6 248 48 564.8 564.8 318.9 564.8 0.00 73 24 24436 -75.5 -93.5 4 18.0 -75.6 247 47 574.3 574.3 319.4 574.3 0.00 74 23 24683 -73.7 -92.7 4 19.0 -73.9 247 47 586.7 586.7 320.0 586.7 0.00 75 20 25490 -77.7 -93.7 6 16.0 -77.8 245 47 598.3 598.3 320.5 598.3 0.00 76 18 26089 -80.5 -95.5 6 15.0 -80.6 607.8 607.8 321.0 607.8 0.00 77 17 26412 -79.3 -95.3 5 16.0 -79.4 621.7 621.7 321.6 621.7 0.00 TRP 277 9308 -56.5 -67.5 24 11.0 -56.6 195 43 312.8 312.8 286.3 312.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5324.00 m Freezing level: 865.35 mb = 1200.75 m = 3939.41 ft Wetbulb zero: 881.54 mb = 1050.98 m = 3448.06 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 79.68 % Est. max temperature: 11.19 C = 52.14 F Sfc-Lift cond lev (LCL): 963.34 mb = 330.79 m = 1085.26 ft T: 5.14 C 700-500 lapse rate: 8.13 C/km ThetaE index: 0.78 C Layer 911.0- 809.0 mb Conv cond level (CCL): 871.52 mb = 1142.72 m = 3749.02 ft Mean mixing ratio: 4.51 g/kg Conv temperature: 10.20 C = 50.35 F Cap Strength: 2.18 C Lifted Index: 1.66 C Risk: Showers probable Lifted Index @300 mb: 10.10 C Lifted Index @700 mb: 1.76 C Showalter Index: 1.48 C Risk: Showers probable Total Totals Index: 57.50 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.00 C Cross Totals Index: 27.50 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 232.00 Risk: None Energy Index: 0.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.08 J/kg Max Up Vert Vel: 6.18 m/s Conv Inhibition (B-): 45439.22 J/kg Cap Strength: 2.16 C Lift Cond Lev (LCL): 899.75 mb = 886.04 m = 2906.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 218 at 16 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 ---------------------------------------------------------- 0 986 141 250 1 0.9 0.3 | 36 16 -9.2 -12.6 1 925 662 200 21 7.2 19.7 | 157 7 -2.9 6.8 2 850 1343 190 19 3.3 18.7 | 130 9 -6.8 5.7 3 700 2864 180 22 0.0 22.0 | 132 14 -10.1 9.0 4 500 5350 190 24 4.2 23.6 | 151 12 -5.9 10.7 5 400 6900 195 44 11.4 42.5 | 183 30 1.3 29.5 6 300 8800 195 51 13.2 49.3 | 185 36 3.1 36.3 7 277 9308 195 43 11.1 41.5 | 182 29 1.0 28.6 8 250 9960 200 46 15.7 43.2 | 191 31 5.6 30.2 9 200 11390 215 28 16.1 22.9 | 211 12 6.0 10.0 10 150 13240 220 29 18.6 22.2 | 223 13 8.5 9.2 11 100 15820 235 14 11.5 8.0 | 344 5 1.4 -4.9 12 70 18040 210 29 14.5 25.1 | 200 13 4.4 12.1 13 50 20100 215 25 14.3 20.5 | 209 9 4.2 7.5 14 30 23140 250 48 45.1 16.4 | 264 35 35.0 3.4 15 20 25490 245 47 42.6 19.9 | 258 33 32.5 6.9 Wind Parameters Mean winds (0-6000m): 187.9 at 21.9 knts Storm direction: 217.9 at 16.4 knts Shear (0-3000m) pos: 0.0 neg: 3.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 97.8 deg Storm rel helicity (0-3000m) pos: 6.5 neg: -16.0 tot: -9.5 m^2/s^2 ave: -3.2 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.01 Bulk Shear: 18.90 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 ------------------------------------------------------------------------------- 500 202 11 63 7| 0.0 20.1 20.1| 4.1 -8.2 -4.1 -8.3 0.22| 23.1 5.2 1000 199 15 108 5| 0.0 9.8 9.8| 4.1 -13.5 -9.4 -9.4 0.09| 13.4 1.3 1500 195 17 119 6| 0.0 6.6 6.6| 4.4 -15.8 -11.4 -7.6 0.06| 9.6 0.5 2000 193 18 124 7| 0.0 5.2 5.2| 4.8 -15.8 -11.0 -5.5 0.06| 7.6 0.4 2500 190 18 126 8| 0.0 4.4 4.4| 4.9 -15.9 -11.0 -4.4 0.05| 6.4 0.4 3000 188 19 128 9| 0.0 3.8 3.8| 6.5 -16.0 -9.5 -3.2 0.07| 5.5 0.4 4000 187 20 131 10| 0.2 2.8 3.0| 12.3 -16.0 -3.7 -0.9 0.11| 4.4 0.5 5000 187 21 135 11| 0.4 2.3 2.6| 18.1 -16.0 2.2 0.4 0.16| 3.7 0.6 6000 188 22 141 11| 1.1 1.9 3.0| 44.3 -16.0 28.3 4.7 0.25| 4.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//EG238/skewt/EG238.skewt.20251202.23.gif