UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110223.upa.cvt Date: 2300Z 2 NOV 25 Searching for EG918... Searching the city database file for: EG918 ... Date:2300Z 2 NOV 25 Station: EG918 WMO ident: 3918 Latitude: 54.50 Longitude: -6.34 ------------------------------------------------------------------------------- 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 -4 160 5 SFC 997 21 10.0 8.9 93 1.1 9.4 160 5 283.4 284.6 282.7 303.2 7.19 2 994 46 10.4 9.3 93 1.1 9.8 163 7 284.0 285.3 283.2 304.5 7.41 3 949 431 8.4 8.4 100 0.0 8.4 206 33 285.8 287.1 283.8 306.1 7.30 4 925 643 8.6 8.6 100 0.0 8.6 230 48 288.1 289.4 285.1 309.5 7.60 5 924 652 8.8 8.8 100 0.0 8.8 230 48 288.4 289.8 285.4 310.1 7.71 6 869 1160 7.2 6.7 97 0.5 6.9 241 35 291.8 293.1 286.1 312.1 7.10 7 850 1342 6.0 5.3 95 0.7 5.6 245 30 292.4 293.6 285.8 311.4 6.58 8 819 1646 4.8 4.8 100 0.0 4.8 247 33 294.3 295.5 286.5 313.4 6.59 9 804 1797 3.8 2.3 90 1.5 3.0 248 34 294.8 295.8 285.8 311.2 5.62 10 755 2305 0.6 0.5 99 0.1 0.5 251 39 296.7 297.6 286.1 312.2 5.26 11 748 2380 0.8 0.3 96 0.5 0.5 252 39 297.7 298.6 286.5 313.2 5.23 12 712 2776 -0.7 -0.7 100 0.0 -0.7 254 43 300.2 301.2 287.3 315.5 5.11 13 700 2912 -1.5 -1.5 100 0.0 -1.5 255 44 300.8 301.7 287.3 315.5 4.90 14 655 3439 -4.3 -4.9 96 0.6 -4.6 257 44 303.4 304.2 287.3 315.8 4.06 15 636 3670 -5.9 -5.9 100 0.0 -5.9 258 43 304.2 304.9 287.5 316.1 3.87 16 581 4373 -10.7 -10.8 99 0.1 -10.8 261 43 306.5 307.1 287.3 315.6 2.89 17 580 4386 -10.9 -11.3 97 0.4 -11.1 261 43 306.5 307.0 287.2 315.2 2.78 18 578 4412 -11.1 -14.5 76 3.4 -12.2 261 43 306.5 306.9 286.5 313.4 2.15 19 563 4614 -12.3 -14.6 83 2.3 -13.0 261 43 307.4 307.8 286.9 314.4 2.19 20 553 4751 -13.5 -15.9 82 2.4 -14.2 262 43 307.6 308.0 286.8 314.0 2.00 21 548 4820 -14.1 -19.1 66 5.0 -15.5 262 43 307.7 308.0 286.3 312.7 1.54 22 528 5101 -16.3 -23.3 55 7.0 -18.0 263 42 308.3 308.5 286.0 312.0 1.11 23 527 5115 -16.5 -23.5 55 7.0 -18.1 263 42 308.3 308.5 286.0 311.9 1.09 24 520 5216 -16.3 -17.8 88 1.5 -16.7 264 42 309.7 310.0 287.3 315.6 1.81 25 511 5347 -17.3 -19.5 83 2.2 -17.9 264 42 310.0 310.3 287.2 315.2 1.60 26 507 5406 -17.7 -19.5 86 1.8 -18.2 265 42 310.2 310.5 287.2 315.5 1.61 27 506 5421 -18.1 -18.6 96 0.5 -18.3 265 42 309.9 310.2 287.3 315.6 1.74 28 500 5510 -18.5 -18.9 97 0.4 -18.6 265 42 310.5 310.8 287.5 316.1 1.72 29 495 5585 -19.3 -19.5 98 0.2 -19.4 265 43 310.4 310.7 287.3 315.8 1.65 30 491 5645 -19.7 -20.1 97 0.4 -19.8 265 44 310.6 310.9 287.3 315.8 1.58 31 488 5691 -20.5 -33.5 30 13.0 -22.6 265 44 310.2 310.3 285.9 311.8 0.46 32 487 5706 -20.5 -36.5 23 16.0 -22.8 265 44 310.4 310.4 285.9 311.6 0.35 33 484 5752 -20.5 -49.5 6 29.0 -23.4 265 45 310.9 310.9 285.8 311.2 0.09 34 426 6687 -26.1 -56.1 4 30.0 -28.3 265 56 315.3 315.3 287.2 315.5 0.05 35 405 7051 -28.7 -56.7 5 28.0 -30.6 265 60 316.6 316.6 287.6 316.7 0.04 36 402 7104 -29.1 -48.1 14 19.0 -30.7 265 61 316.7 316.7 287.8 317.2 0.12 37 400 7140 -29.3 -43.3 25 14.0 -30.7 265 61 316.9 316.9 288.0 317.7 0.21 38 399 7158 -29.3 -39.3 37 10.0 -30.4 265 61 317.1 317.2 288.2 318.3 0.32 39 372 7653 -34.1 -41.1 49 7.0 -34.8 266 63 317.2 317.2 288.2 318.2 0.28 40 366 7766 -35.1 -41.1 54 6.0 -35.7 267 64 317.3 317.4 288.2 318.4 0.29 41 364 7804 -35.5 -39.4 67 3.9 -35.9 267 64 317.3 317.4 288.3 318.5 0.34 42 353 8017 -37.1 -40.6 70 3.5 -37.4 267 65 317.9 318.0 288.5 319.1 0.31 43 350 8076 -37.5 -43.5 53 6.0 -37.9 267 65 318.2 318.2 288.4 319.0 0.23 44 329 8499 -41.1 -43.8 75 2.7 -41.3 268 67 318.9 319.0 288.6 319.8 0.24 45 326 8561 -41.5 -44.6 72 3.1 -41.7 269 67 319.2 319.2 288.8 320.0 0.22 46 324 8603 -41.5 -47.5 52 6.0 -41.9 269 68 319.8 319.8 288.9 320.4 0.16 47 322 8645 -41.7 -46.7 58 5.0 -42.0 269 68 320.0 320.1 288.9 320.7 0.18 48 320 8687 -42.1 -50.1 41 8.0 -42.5 269 68 320.1 320.1 288.9 320.5 0.12 49 312 8858 -43.5 -50.5 46 7.0 -43.8 269 69 320.4 320.5 289.0 320.9 0.12 50 300 9120 -45.9 -54.9 35 9.0 -46.2 270 70 320.7 320.7 289.0 321.0 0.07 51 298 9164 -46.3 -55.3 35 9.0 -46.6 270 70 320.7 320.7 289.0 321.0 0.07 52 252 10250 -55.5 -59.9 58 4.4 -55.6 275 67 322.8 322.8 289.7 323.0 0.05 53 251 10275 -55.7 -60.6 54 4.9 -55.8 275 67 322.9 322.9 289.7 323.1 0.04 54 250 10300 -55.7 -61.7 47 6.0 -55.8 275 67 323.3 323.3 289.8 323.4 0.04 55 235 10693 -56.7 -67.7 24 11.0 -56.9 272 65 327.5 327.5 291.0 327.6 0.02 56 224 10995 -58.3 -69.3 23 11.0 -58.4 270 64 329.6 329.6 291.6 329.6 0.02 57 212 11344 -55.6 -72.2 11 16.6 -55.8 265 73 339.0 339.0 294.1 339.1 0.01 58 209 11435 -54.9 -72.9 9 18.0 -55.1 266 72 341.5 341.5 294.7 341.5 0.01 59 200 11720 -48.7 -77.7 2 29.0 -49.3 270 68 355.7 355.7 297.8 355.7 0.00 60 150 13590 -56.1 -82.1 2 26.0 -56.4 280 39 373.4 373.4 301.2 373.4 0.00 61 100 16120 -61.1 -85.1 3 24.0 -61.4 295 31 409.7 409.7 306.5 409.7 0.00 62 92 16638 -63.3 -86.3 3 23.0 -63.5 290 31 415.2 415.2 307.2 415.2 0.00 63 77 17735 -64.5 -88.5 2 24.0 -64.7 280 30 434.4 434.4 309.3 434.4 0.00 64 70 18320 -64.3 -88.3 2 24.0 -64.6 275 29 446.8 446.8 310.6 446.8 0.00 65 64 18867 -64.5 -88.5 2 24.0 -64.8 268 26 458.0 458.0 311.6 458.0 0.00 66 54 19913 -60.7 -88.7 1 28.0 -61.2 256 21 489.5 489.5 314.2 489.6 0.00 67 50 20390 -62.3 -88.3 2 26.0 -62.7 250 18 496.7 496.7 314.7 496.7 0.00 68 44 21173 -65.3 -89.3 2 24.0 -65.6 260 21 507.8 507.8 315.5 507.9 0.00 69 39 21910 -63.9 -88.9 2 25.0 -64.3 269 23 529.2 529.2 316.9 529.2 0.00 70 36 22397 -65.9 -89.9 2 24.0 -66.2 276 24 536.3 536.3 317.3 536.3 0.00 71 30 23510 -63.5 -90.5 1 27.0 -64.1 290 28 571.5 571.5 319.2 571.5 0.00 72 23 25139 -62.9 -89.9 1 27.0 -63.7 287 31 618.4 618.4 321.4 618.4 0.01 73 21 25694 -65.7 -91.7 2 26.0 -66.3 286 32 626.3 626.3 321.7 626.3 0.00 74 20 25990 -64.7 -90.7 2 26.0 -65.4 285 32 638.1 638.1 322.2 638.2 0.01 75 19 26303 -64.7 -90.7 2 26.0 -65.5 647.6 647.6 322.6 647.6 0.01 76 15 27734 -68.3 -92.3 2 24.0 -68.9 680.9 680.9 323.8 680.9 0.00 77 15 27734 -67.9 -93.9 1 26.0 -68.5 682.2 682.2 323.9 682.2 0.00 TRP 224 10995 -58.3 -69.3 23 11.0 -58.4 270 64 329.6 329.6 291.6 329.6 0.02 WND 212 11344 -55.6 -72.2 11 16.6 -55.8 265 73 339.0 339.0 294.1 339.1 0.01 Sounding variables and indices 1000-500 mb thick: 5514.00 m Freezing level: 728.80 mb = 2591.47 m = 8502.08 ft Wetbulb zero: 731.99 mb = 2553.96 m = 8379.02 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 93.07 % Est. max temperature: 19.21 C = 66.57 F Sfc-Lift cond lev (LCL): 980.63 mb = 158.59 m = 520.32 ft T: 9.82 C 700-500 lapse rate: 6.54 C/km ThetaE index: 2.21 C Layer 804.0- 755.0 mb Conv cond level (CCL): 957.96 mb = 352.84 m = 1157.59 ft Mean mixing ratio: 7.44 g/kg Conv temperature: 12.05 C = 53.68 F Cap Strength: 5.42 C Lifted Index: 5.45 C Risk: None Lifted Index @300 mb: 9.57 C Lifted Index @700 mb: 3.93 C Showalter Index: 2.98 C Risk: Showers probable Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 23.80 C K Index: 29.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 233.35 Risk: None Energy Index: 0.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.17 J/kg Max Up Vert Vel: 7.23 m/s Conv Inhibition (B-): 43148.58 J/kg Cap Strength: 5.41 C Lift Cond Lev (LCL): 941.25 mb = 498.81 m = 1636.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 30 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 ---------------------------------------------------------- 0 997 21 160 5 -1.7 4.7 | 111 33 -30.6 11.6 1 925 643 230 48 36.8 30.9 | 192 39 7.9 37.7 2 850 1342 245 30 27.2 12.7 | 175 20 -1.7 19.6 3 700 2912 255 44 42.5 11.4 | 217 23 13.7 18.3 4 500 5510 265 42 41.8 3.7 | 231 17 13.0 10.5 5 400 7140 265 61 60.8 5.3 | 249 34 31.9 12.2 6 300 9120 270 70 70.0 -0.0 | 261 42 41.2 6.9 7 250 10300 275 67 66.7 -5.8 | 268 38 37.9 1.0 8 224 10995 270 64 64.0 -0.0 | 259 36 35.2 6.9 9 212 11344 265 73 72.7 6.4 | 253 46 43.9 13.2 10 200 11720 270 68 68.0 -0.0 | 260 40 39.2 6.9 11 150 13590 280 39 38.4 -6.8 | 269 10 9.6 0.1 12 100 16120 295 31 28.1 -13.1 | 7 6 -0.7 -6.2 13 70 18320 275 29 28.9 -2.5 | 181 4 0.0 4.4 14 50 20390 250 18 16.9 6.2 | 138 18 -11.9 13.0 15 30 23510 290 28 26.3 -9.6 | 43 4 -2.5 -2.7 16 20 25990 285 32 30.9 -8.3 | 304 2 2.1 -1.4 Wind Parameters Mean winds (0-6000m): 253.4 at 39.5 knts Storm direction: 283.4 at 29.7 knts Shear (0-3000m) pos: 7.7 neg: 0.0 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 106.5 deg Storm rel helicity (0-3000m) pos: 617.5 neg: -44.9 tot: 572.6 m^2/s^2 ave: 190.9 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 15.3 stream: 10.6 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.38 Bulk Shear: 67.98 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 ------------------------------------------------------------------------------- 500 225 22 150 26| 38.1 0.0 38.1|403.2 0.0 403.2 806.4 0.97| 42.9 41.7 1000 229 33 172 29| 19.3 0.0 19.3|536.4 -17.1 519.3 519.3 0.79| 33.4 26.5 1500 233 33 175 27| 10.9 0.0 10.9|543.2 -44.9 498.2 332.2 0.64| 25.8 16.6 2000 237 33 177 25| 9.3 0.0 9.3|568.4 -44.9 523.5 261.8 0.66| 20.6 13.7 2500 240 34 182 24| 8.4 0.0 8.4|594.7 -44.9 549.8 219.9 0.68| 17.5 11.9 3000 243 36 187 23| 7.7 0.0 7.7|617.5 -44.9 572.6 190.9 0.69| 15.3 10.6 4000 247 37 195 22| 5.7 0.0 5.7|627.9 -44.9 583.0 145.8 0.69| 11.9 8.2 5000 251 39 201 21| 4.5 0.0 4.5|637.3 -44.9 592.4 118.5 0.69| 9.8 6.7 6000 253 40 206 20| 3.7 0.5 4.2|656.3 -44.9 611.4 101.9 0.68| 8.8 5.9 Wrote GIF file: /home/apache/climate/data/raob//EG918/skewt/EG918.skewt.20251102.23.gif