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 EG882... Searching the city database file for: EG882 ... Date:2300Z 2 DEC 25 Station: EG882 WMO ident: 3882 Latitude: 50.90 Longitude: 0.32 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1000 60 7.4 7.1 98 0.3 7.2 35 1 280.5 281.6 280.4 297.9 6.33 1 990 143 8.6 6.2 85 2.4 7.3 196 5 282.6 283.6 281.0 299.2 6.01 2 935 610 4.8 4.3 97 0.5 4.5 229 16 283.3 284.3 280.8 298.8 5.57 3 925 697 4.2 3.8 97 0.4 4.0 235 18 283.6 284.5 280.8 298.7 5.43 4 917 768 3.8 2.1 89 1.7 3.0 233 18 283.9 284.7 280.2 297.5 4.85 5 907 857 3.0 2.7 98 0.3 2.8 230 18 284.0 284.9 280.6 298.3 5.12 6 854 1341 -0.5 -0.5 100 0.0 -0.5 216 17 285.2 286.0 280.2 297.5 4.32 7 853 1351 -0.7 -0.7 100 0.0 -0.7 216 17 285.1 285.9 280.1 297.2 4.26 8 850 1379 -0.7 -0.9 99 0.2 -0.8 215 17 285.4 286.1 280.1 297.4 4.21 9 824 1626 -2.3 -2.3 100 0.0 -2.3 216 19 286.3 287.0 280.2 297.4 3.92 10 794 1920 -3.5 -8.5 68 5.0 -5.3 217 21 288.0 288.5 279.3 295.5 2.53 11 773 2132 -5.1 -7.5 83 2.4 -6.0 217 23 288.5 289.0 279.9 296.8 2.81 12 770 2162 -5.1 -8.4 78 3.3 -6.3 218 23 288.9 289.3 279.8 296.6 2.63 13 768 2183 -5.1 -12.1 58 7.0 -7.4 218 23 289.1 289.4 279.0 294.9 1.97 14 761 2254 -5.5 -14.5 49 9.0 -8.2 218 24 289.4 289.7 278.7 294.3 1.63 15 740 2473 -7.3 -15.3 53 8.0 -9.6 219 26 289.8 290.0 278.9 294.5 1.57 16 736 2516 -7.5 -18.5 41 11.0 -10.4 219 26 290.0 290.2 278.4 293.7 1.21 17 730 2579 -8.1 -19.1 41 11.0 -10.9 219 26 290.0 290.2 278.4 293.6 1.16 18 719 2697 -8.9 -15.9 57 7.0 -10.9 219 27 290.4 290.7 279.1 295.1 1.54 19 716 2729 -9.1 -17.1 52 8.0 -11.3 219 28 290.5 290.8 279.0 294.8 1.40 20 701 2893 -10.1 -23.1 34 13.0 -13.0 220 29 291.2 291.3 278.6 293.8 0.85 21 700 2904 -10.1 -22.1 37 12.0 -12.9 220 29 291.3 291.5 278.7 294.2 0.93 22 699 2915 -10.3 -19.3 48 9.0 -12.6 220 29 291.2 291.4 279.0 294.9 1.19 23 695 2959 -9.9 -21.9 37 12.0 -12.8 220 29 292.1 292.3 279.1 295.1 0.95 24 689 3026 -10.3 -23.3 34 13.0 -13.2 219 29 292.4 292.6 279.1 295.1 0.85 25 688 3037 -10.1 -26.1 26 16.0 -13.5 219 29 292.7 292.9 279.0 294.9 0.66 26 680 3127 -11.1 -22.1 40 11.0 -13.6 219 30 292.6 292.8 279.4 295.6 0.96 27 671 3229 -11.7 -23.7 36 12.0 -14.3 218 30 293.1 293.2 279.4 295.7 0.84 28 665 3298 -11.9 -29.9 21 18.0 -15.2 218 30 293.6 293.7 279.1 295.1 0.48 29 649 3484 -13.1 -26.1 33 13.0 -15.7 217 30 294.3 294.4 279.8 296.5 0.70 30 620 3830 -15.5 -35.5 16 20.0 -18.4 215 31 295.4 295.5 279.7 296.4 0.30 31 567 4496 -21.5 -36.5 25 15.0 -23.4 211 33 296.0 296.0 280.0 297.0 0.30 32 545 4786 -23.5 -43.5 14 20.0 -25.4 209 33 297.0 297.0 280.2 297.5 0.15 33 500 5410 -28.5 -46.5 16 18.0 -29.9 205 35 298.3 298.3 280.8 298.7 0.12 34 477 5746 -30.7 -46.7 19 16.0 -31.9 202 39 299.6 299.6 281.3 300.0 0.12 35 449 6172 -34.7 -47.7 26 13.0 -35.5 198 43 299.8 299.8 281.4 300.2 0.11 36 427 6521 -36.9 -47.9 31 11.0 -37.5 194 47 301.3 301.4 282.1 301.8 0.12 37 424 6570 -36.9 -50.9 22 14.0 -37.6 194 48 302.0 302.0 282.3 302.3 0.08 38 400 6970 -40.3 -50.3 33 10.0 -40.8 190 52 302.6 302.6 282.5 303.0 0.10 39 377 7372 -43.1 -51.1 41 8.0 -43.4 190 59 304.1 304.1 283.2 304.4 0.09 40 376 7390 -43.3 -52.3 36 9.0 -43.6 190 59 304.0 304.1 283.1 304.3 0.08 41 375 7408 -43.3 -57.3 20 14.0 -43.7 190 59 304.3 304.3 283.2 304.4 0.04 42 373 7444 -43.5 -59.5 15 16.0 -44.0 190 60 304.5 304.5 283.2 304.6 0.03 43 349 7889 -46.5 -67.5 7 21.0 -46.9 190 67 306.3 306.3 283.9 306.3 0.01 44 340 8062 -47.6 -67.7 8 20.1 -47.9 190 70 307.1 307.1 284.2 307.2 0.01 45 300 8880 -52.7 -68.7 13 16.0 -52.9 185 67 311.1 311.1 285.7 311.1 0.01 46 275 9434 -55.5 -70.5 14 15.0 -55.6 185 64 314.9 314.9 287.1 314.9 0.01 47 264 9693 -54.5 -73.5 8 19.0 -54.7 187 61 320.0 320.0 288.8 320.0 0.01 48 250 10040 -54.7 -75.7 6 21.0 -54.9 190 58 324.7 324.7 290.2 324.8 0.01 49 224 10740 -57.9 -77.9 6 20.0 -58.0 195 53 330.2 330.2 291.7 330.2 0.00 50 200 11460 -55.7 -80.7 3 25.0 -55.9 200 47 344.6 344.6 295.4 344.6 0.00 51 184 11992 -54.7 -80.7 3 26.0 -55.0 199 40 354.5 354.5 297.6 354.5 0.00 52 175 12312 -56.1 -82.1 2 26.0 -56.4 198 36 357.3 357.3 298.2 357.3 0.00 53 157 13007 -53.1 -81.1 2 28.0 -53.5 196 28 373.7 373.7 301.2 373.7 0.00 54 150 13300 -54.1 -82.1 2 28.0 -54.5 195 24 376.9 376.9 301.8 376.9 0.00 55 142 13648 -56.9 -82.9 2 26.0 -57.2 198 24 377.9 377.9 301.9 377.9 0.00 56 133 14061 -57.7 -82.7 3 25.0 -58.0 201 23 383.6 383.6 302.8 383.7 0.00 57 111 15204 -56.1 -83.1 2 27.0 -56.5 210 23 407.0 407.0 306.1 407.0 0.00 58 100 15860 -59.9 -84.9 2 25.0 -60.2 215 22 412.0 412.0 306.7 412.0 0.00 59 88 16662 -57.9 -84.9 2 27.0 -58.3 219 21 431.3 431.3 309.0 431.4 0.00 60 70 18090 -62.1 -87.1 2 25.0 -62.4 225 19 451.5 451.5 311.0 451.5 0.00 61 67 18361 -63.3 -87.3 2 24.0 -63.6 227 19 454.6 454.6 311.3 454.6 0.00 62 61 18942 -60.7 -86.7 2 26.0 -61.2 231 20 472.8 472.8 312.8 472.8 0.00 63 50 20170 -64.5 -88.5 2 24.0 -64.8 240 21 491.5 491.5 314.3 491.5 0.00 64 40 21511 -69.9 -90.9 3 21.0 -70.1 244 29 510.3 510.3 315.7 510.3 0.00 65 34 22481 -67.7 -89.7 3 22.0 -68.0 248 35 540.4 540.4 317.5 540.4 0.00 66 30 23230 -69.1 -91.1 3 22.0 -69.4 250 40 556.3 556.3 318.5 556.3 0.00 67 20 25620 -74.7 -92.7 5 18.0 -74.9 245 52 607.5 607.5 320.9 607.5 0.00 68 15 27281 -77.3 -94.3 5 17.0 -77.5 651.0 651.0 322.7 651.0 0.00 69 13 28105 -75.9 -93.9 4 18.0 -76.2 683.0 683.0 323.9 683.0 0.00 TRP 275 9434 -55.5 -70.5 14 15.0 -55.6 185 64 314.9 314.9 287.1 314.9 0.01 WND 340 8062 -47.6 -67.7 8 20.1 -47.9 190 70 307.1 307.1 284.2 307.2 0.01 Sounding variables and indices 1000-500 mb thick: 5350.00 m Freezing level: 861.57 mb = 1272.20 m = 4173.84 ft Wetbulb zero: 862.05 mb = 1265.87 m = 4153.08 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 51.96 % Est. max temperature: 12.26 C = 54.07 F Sfc-Lift cond lev (LCL): 995.42 mb = 97.72 m = 320.61 ft T: 7.95 C 700-500 lapse rate: 7.34 C/km ThetaE index: 2.45 C Layer 770.0- 740.0 mb Conv cond level (CCL): 925.62 mb = 691.52 m = 2268.75 ft Mean mixing ratio: 5.61 g/kg Conv temperature: 10.44 C = 50.79 F Cap Strength: 1.47 C Lifted Index: 1.36 C Risk: Showers probable Lifted Index @300 mb: 8.86 C Lifted Index @700 mb: 0.08 C Showalter Index: 2.30 C Risk: Showers probable Total Totals Index: 55.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 27.80 C Cross Totals Index: 27.60 C K Index: 14.90 Risk: None Sweat Index: 197.00 Risk: None Energy Index: 0.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.21 J/kg Max Up Vert Vel: 7.10 m/s Conv Inhibition (B-): 1.61 J/kg Cap Strength: 1.48 C Lift Cond Lev (LCL): 932.16 mb = 634.46 m = 2081.52 ft Lev Free Conv (LFC): 897.16 mb = 944.47 m = 3098.62 ft Equ Level (EL): 767.16 mb = 2191.16 m = 7188.77 ft B at Equ Level: 23.24 J/kg Max Parcel Lev (MPL): 637.16 mb = 3623.13 m = 11886.76 ft Wind level data Storm motion: 243 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 1000 60 35 1 -0.6 -0.8 | 62 21 -18.5 -9.9 1 1000 55 190 3 0.5 3.0 | 71 18 -17.4 -6.1 2 925 697 235 18 14.7 10.3 | 111 3 -3.2 1.2 3 850 1379 215 17 9.8 13.9 | 121 9 -8.2 4.8 4 700 2904 220 29 18.6 22.2 | 183 13 0.7 13.1 5 500 5410 205 35 14.8 31.7 | 172 23 -3.1 22.6 6 400 6970 190 52 9.0 51.2 | 168 43 -8.9 42.1 7 340 8062 190 70 12.2 68.9 | 175 60 -5.8 59.8 8 300 8880 185 67 5.8 66.7 | 168 59 -12.1 57.7 9 275 9434 185 64 5.6 63.8 | 167 56 -12.3 54.7 10 250 10040 190 58 10.1 57.1 | 171 49 -7.8 48.0 11 200 11460 200 47 16.1 44.2 | 177 35 -1.8 35.1 12 150 13300 195 24 6.2 23.2 | 140 18 -11.7 14.1 13 100 15860 215 22 12.6 18.0 | 149 10 -5.3 8.9 14 70 18090 225 19 13.4 13.4 | 134 6 -4.5 4.3 15 50 20170 240 21 18.2 10.5 | 191 1 0.3 1.4 16 30 23230 250 40 37.6 13.7 | 257 20 19.7 4.6 17 20 25620 245 52 47.1 22.0 | 246 32 29.2 12.9 Wind Parameters Mean winds (0-6000m): 213.1 at 26.8 knts Storm direction: 243.1 at 20.1 knts Shear (0-3000m) pos: 4.0 neg: 0.8 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 57.9 neg: -0.5 tot: 57.4 m^2/s^2 ave: 19.1 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.57 Bulk Shear: 44.42 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 ------------------------------------------------------------------------------- 500 228 9 75 12| 12.7 0.0 12.7| 25.2 0.0 25.2 50.5 0.52| 13.4 7.0 1000 229 13 86 8| 6.4 1.4 7.7| 27.7 0.0 27.7 27.7 0.44| 10.1 4.5 1500 225 15 99 8| 4.2 1.6 5.8| 31.2 -0.1 31.1 20.7 0.42| 8.1 3.4 2000 222 16 111 8| 4.2 1.2 5.4| 41.0 -0.1 40.9 20.4 0.50| 7.1 3.6 2500 221 18 124 8| 4.2 0.9 5.1| 51.0 -0.1 50.9 20.3 0.55| 6.5 3.6 3000 221 19 137 8| 4.0 0.8 4.8| 57.9 -0.5 57.4 19.1 0.56| 6.0 3.4 4000 219 22 155 9| 3.0 1.1 4.1| 57.9 -5.5 52.5 13.1 0.47| 5.0 2.4 5000 216 25 163 11| 2.4 1.3 3.7| 57.9 -13.2 44.7 8.9 0.39| 4.4 1.7 6000 213 27 166 14| 2.0 1.9 3.9| 58.4 -18.7 39.8 6.6 0.31| 4.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//EG882/skewt/EG882.skewt.20251202.23.gif