UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for X1004... Searching the city database file for: X1004 ... Date:1200Z 20 OCT 25 Station: X1004 WMO ident: 31004 Latitude: 58.62 Longitude: 125.37 ------------------------------------------------------------------------------- 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 253 SFC 947 680 -6.1 -7.4 90 1.3 -6.5 295 3 271.2 271.6 269.7 277.6 2.31 2 925 863 -7.9 -10.9 79 3.0 -8.7 255 11 271.2 271.5 268.8 276.2 1.80 3 907 1015 -9.3 -12.0 81 2.7 -10.0 274 14 271.3 271.6 268.7 276.0 1.68 4 850 1515 -11.7 -14.3 81 2.6 -12.3 335 25 273.9 274.1 269.9 278.1 1.48 5 755 2414 -16.9 -19.5 80 2.6 -17.4 347 27 277.7 277.9 271.6 280.9 1.08 6 746 2504 -15.9 -18.5 80 2.6 -16.4 348 28 279.7 279.9 273.0 283.2 1.19 7 700 2982 -17.3 -19.4 84 2.1 -17.7 355 29 283.3 283.5 275.0 286.8 1.17 8 680 3199 -17.7 -19.7 84 2.0 -18.1 355 30 285.2 285.4 276.0 288.8 1.18 9 542 4864 -28.5 -31.6 75 3.1 -28.9 355 40 291.5 291.6 278.2 293.1 0.50 10 500 5440 -30.7 -34.9 67 4.2 -31.2 355 44 295.6 295.7 280.0 296.9 0.39 11 478 5758 -32.3 -37.3 61 5.0 -32.8 356 44 297.5 297.5 280.7 298.6 0.32 12 457 6073 -34.7 -40.7 54 6.0 -35.1 357 43 298.3 298.3 281.0 299.1 0.24 13 400 6990 -41.1 -46.1 58 5.0 -41.3 360 42 301.6 301.6 282.2 302.1 0.15 14 300 8880 -55.1 -59.7 57 4.6 -55.2 360 44 307.7 307.7 284.5 307.8 0.04 15 280 9320 -58.3 -63.0 55 4.7 -58.3 2 45 309.2 309.2 285.1 309.3 0.03 16 250 10030 -62.3 -66.9 54 4.6 -62.3 5 46 313.4 313.4 286.6 313.5 0.02 17 246 10129 -62.7 -67.3 54 4.6 -62.7 5 48 314.3 314.3 286.9 314.4 0.02 18 242 10230 -62.9 -67.5 54 4.6 -62.9 5 47 315.5 315.5 287.3 315.5 0.02 19 228 10598 -60.9 -65.2 57 4.3 -61.0 3 45 324.0 324.0 290.0 324.1 0.03 20 206 11233 -57.3 -61.9 56 4.6 -57.4 1 41 339.1 339.2 294.1 339.3 0.04 21 200 11420 -57.3 -61.9 56 4.6 -57.4 360 40 342.0 342.0 294.8 342.2 0.05 22 150 13240 -57.3 -62.3 53 5.0 -57.4 355 27 371.4 371.4 300.8 371.6 0.06 23 141 13632 -56.5 -62.5 47 6.0 -56.7 353 26 379.4 379.4 302.2 379.7 0.06 24 112 15084 -59.3 -65.3 46 6.0 -59.5 348 23 400.0 400.0 305.2 400.2 0.05 25 100 15800 -55.7 -62.7 41 7.0 -56.0 345 21 420.1 420.1 307.8 420.5 0.08 26 85 16823 -59.1 -67.1 35 8.0 -59.3 338 17 433.2 433.2 309.2 433.5 0.05 27 84 16897 -59.1 -67.1 35 8.0 -59.3 338 17 434.7 434.7 309.4 435.0 0.05 28 70 18040 -57.7 -66.7 31 9.0 -58.1 330 13 460.9 461.0 311.9 461.3 0.07 29 69 18131 -57.5 -66.5 31 9.0 -57.9 328 13 463.3 463.3 312.1 463.7 0.07 30 54 19668 -59.9 -69.9 26 10.0 -60.3 295 8 491.4 491.4 314.4 491.7 0.06 31 50 20150 -57.9 -67.9 27 10.0 -58.5 285 7 507.0 507.1 315.5 507.6 0.08 32 35 22415 -53.7 -65.7 22 12.0 -54.9 268 10 572.4 572.5 319.3 573.6 0.16 33 30 23400 -55.5 -67.5 21 12.0 -56.7 260 11 593.3 593.4 320.3 594.4 0.14 34 29 23616 -55.9 -68.9 18 13.0 -57.1 257 13 598.0 598.1 320.6 598.9 0.12 35 22 25397 -49.7 -63.7 18 14.0 -52.4 229 28 665.7 665.8 323.4 668.4 0.33 36 20 26020 -50.3 -64.3 18 14.0 -53.1 220 33 682.2 682.3 323.9 685.1 0.34 37 19 26357 -50.5 -65.5 15 15.0 -53.4 219 34 691.7 691.8 324.3 694.3 0.30 38 15 27926 -44.5 -61.5 13 17.0 -49.9 216 38 760.0 760.3 326.4 766.1 0.65 39 11 30001 -46.7 -64.7 11 18.0 -52.4 211 44 822.5 822.8 327.9 828.5 0.58 40 10 30640 -43.1 -63.1 9 20.0 -50.7 210 46 858.7 859.1 328.8 867.1 0.79 41 9.4 31057 -42.9 -63.9 8 21.0 -51.0 874.8 875.2 329.1 883.0 0.76 TRP 246 10129 -62.7 -67.3 54 4.6 -62.7 5 48 314.3 314.3 286.9 314.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5187.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 79.38 % Est. max temperature: -1.45 C = 29.39 F Sfc-Lift cond lev (LCL): 927.51 mb = 841.83 m = 2761.87 ft T: -7.69 C 700-500 lapse rate: 5.45 C/km ThetaE index: 1.58 C Layer 925.0- 850.0 mb Conv cond level (CCL): 825.51 mb = 1736.67 m = 5697.67 ft Mean mixing ratio: 1.70 g/kg Conv temperature: -2.56 C = 27.39 F Cap Strength: 12.79 C Lifted Index: 15.69 C Risk: None Lifted Index @300 mb: 21.84 C Lifted Index @700 mb: 7.73 C Showalter Index: 14.72 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 16.40 C K Index: 2.60 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 3.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.57 J/kg Max Up Vert Vel: 4.60 m/s Conv Inhibition (B-): 74901.23 J/kg Cap Strength: 15.65 C Lift Cond Lev (LCL): 860.32 mb = 1422.08 m = 4665.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 22 at 25 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 ---------------------------------------------------------- 0 947 680 295 3 2.7 -1.3 | 209 25 11.8 21.7 1 925 863 255 11 10.6 2.8 | 217 32 19.7 25.8 2 850 1515 335 25 10.6 -22.7 | 269 20 19.6 0.3 3 700 2982 355 29 2.5 -28.9 | 297 13 11.6 -5.9 4 500 5440 355 44 3.8 -43.8 | 328 25 12.9 -20.9 5 400 6990 360 42 -0.0 -42.0 | 335 21 9.1 -19.1 6 300 8880 360 44 -0.0 -44.0 | 337 23 9.1 -21.1 7 250 10030 5 46 -4.0 -45.8 | 348 23 5.1 -22.9 8 246 10129 5 48 -4.2 -47.8 | 349 25 4.9 -24.9 9 200 11420 360 40 -0.0 -40.0 | 332 19 9.1 -17.1 10 150 13240 355 27 2.4 -26.9 | 289 12 11.4 -4.0 11 100 15800 345 21 5.4 -20.3 | 260 15 14.5 2.7 12 70 18040 330 13 6.5 -11.3 | 233 19 15.6 11.7 13 50 20150 285 7 6.8 -1.8 | 217 26 15.8 21.1 14 30 23400 260 11 10.8 1.9 | 219 32 19.9 24.9 15 20 26020 220 33 21.2 25.3 | 212 57 30.3 48.2 16 10 30640 210 46 23.0 39.8 | 207 70 32.1 62.8 Wind Parameters Mean winds (0-6000m): 351.6 at 32.9 knts Storm direction: 21.6 at 24.7 knts Shear (0-3000m) pos: 4.6 neg: 2.8 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 101.9 deg Storm rel helicity (0-3000m) pos: 259.8 neg: 0.0 tot: 259.8 m^2/s^2 ave: 86.6 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 6.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.08 Bulk Shear: 136.46 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 ------------------------------------------------------------------------------- 500 276 12 223 30| 0.0 15.2 15.2|124.4 0.0 124.4 248.7 0.75| 21.4 16.0 1000 316 17 243 24| 9.0 7.6 16.6|217.9 0.0 217.9 217.9 0.77| 20.0 15.4 1500 328 20 253 21| 7.1 5.1 12.1|229.9 0.0 229.9 153.3 0.77| 14.5 11.1 2000 335 22 261 19| 6.1 3.8 9.9|241.0 0.0 241.0 120.5 0.77| 11.8 9.0 2500 340 23 267 17| 5.5 3.0 8.5|250.9 0.0 250.9 100.4 0.77| 10.1 7.8 3000 343 25 273 16| 4.6 2.8 7.4|259.8 0.0 259.8 86.6 0.77| 9.0 6.9 4000 347 28 285 16| 3.4 2.7 6.1|277.6 0.0 277.6 69.4 0.75| 7.5 5.6 5000 350 31 297 16| 2.9 2.4 5.3|293.7 0.0 293.7 58.7 0.73| 6.5 4.8 6000 352 33 305 17| 2.4 2.0 4.4|303.4 0.0 303.4 50.6 0.73| 5.7 4.1 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20251020.12.gif