UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for X2477... Searching the city database file for: X2477 ... Date:1200Z 9 NOV 25 Station: X2477 WMO ident: 32477 Latitude: 54.30 Longitude: 155.93 ------------------------------------------------------------------------------- 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 1001 23 -5.9 -7.2 91 1.3 -6.3 135 1 267.2 267.5 266.8 273.2 2.22 1 1000 31 -5.7 -7.1 90 1.4 -6.1 140 1 267.5 267.8 267.0 273.5 2.24 2 946 466 -6.7 -10.9 72 4.2 -7.9 254 11 270.7 271.0 268.4 275.6 1.76 3 925 641 -7.9 -12.0 72 4.1 -9.0 300 15 271.2 271.5 268.5 275.8 1.64 4 850 1292 -13.7 -16.8 77 3.1 -14.4 290 17 271.8 272.0 268.1 275.2 1.21 5 786 1883 -17.9 -20.1 83 2.2 -18.3 302 23 273.4 273.6 268.8 276.3 0.98 6 780 1940 -18.1 -20.4 82 2.3 -18.5 303 24 273.8 274.0 269.1 276.6 0.97 7 724 2496 -19.5 -30.5 37 11.0 -21.0 315 30 278.2 278.3 270.8 279.5 0.42 8 700 2747 -18.7 -32.7 28 14.0 -20.5 320 33 281.8 281.8 272.8 282.9 0.35 9 686 2897 -18.7 -34.7 23 16.0 -20.7 319 34 283.4 283.5 273.6 284.3 0.29 10 626 3577 -19.9 -40.9 14 21.0 -22.1 317 39 289.6 289.6 276.7 290.1 0.17 11 621 3636 -20.5 -41.5 13 21.0 -22.7 316 40 289.5 289.6 276.7 290.1 0.16 12 534 4739 -26.3 -46.3 13 20.0 -27.9 312 48 295.4 295.4 279.4 295.8 0.11 13 500 5210 -30.1 -48.1 16 18.0 -31.3 310 52 296.3 296.4 279.8 296.7 0.10 14 476 5557 -33.3 -48.3 21 15.0 -34.2 309 52 296.6 296.6 280.0 296.9 0.10 15 406 6659 -39.7 -51.7 27 12.0 -40.2 305 52 302.1 302.1 282.3 302.4 0.08 16 400 6760 -40.9 -52.9 26 12.0 -41.4 305 52 301.8 301.8 282.2 302.1 0.07 17 300 8660 -53.7 -62.7 32 9.0 -53.8 300 50 309.7 309.7 285.2 309.8 0.03 18 264 9477 -59.1 -68.1 30 9.0 -59.2 296 46 313.3 313.3 286.5 313.3 0.02 19 250 9820 -59.7 -68.7 30 9.0 -59.8 295 44 317.3 317.3 287.9 317.4 0.01 20 247 9895 -60.1 -69.1 30 9.0 -60.2 295 44 317.8 317.8 288.1 317.9 0.01 21 211 10881 -55.1 -64.1 32 9.0 -55.3 284 38 340.3 340.3 294.4 340.4 0.03 22 200 11220 -54.9 -63.9 32 9.0 -55.1 280 36 345.8 345.8 295.7 346.0 0.04 23 183 11792 -52.9 -62.9 29 10.0 -53.2 275 36 358.0 358.0 298.3 358.2 0.04 24 150 13080 -52.5 -63.5 25 11.0 -52.9 265 35 379.6 379.6 302.2 379.8 0.05 25 100 15700 -53.3 -67.3 17 14.0 -53.8 265 29 424.7 424.8 308.3 425.0 0.04 26 70 18010 -52.3 -68.3 13 16.0 -53.2 255 36 472.5 472.5 312.9 472.8 0.06 27 50 20180 -51.7 -69.7 10 18.0 -53.0 260 36 521.6 521.7 316.4 522.1 0.06 28 48 20445 -51.1 -69.1 10 18.0 -52.5 257 35 529.2 529.2 316.9 529.7 0.07 29 45 20864 -52.5 -70.5 10 18.0 -53.8 252 34 535.7 535.7 317.3 536.1 0.06 30 34 22712 -43.5 -64.5 8 21.0 -47.2 230 28 604.0 604.1 320.9 605.5 0.19 31 30 23550 -45.9 -66.9 8 21.0 -49.3 220 25 619.5 619.6 321.5 620.7 0.16 32 28 24008 -47.1 -68.1 7 21.0 -50.3 221 26 628.5 628.6 321.9 629.6 0.14 33 26 24503 -43.5 -65.5 7 22.0 -48.0 222 27 652.2 652.3 322.9 654.0 0.22 34 22 25630 -42.5 -65.5 6 23.0 -47.9 224 30 687.1 687.2 324.1 689.3 0.26 35 20 26280 -38.3 -63.3 5 25.0 -45.8 225 31 718.9 719.1 325.1 722.4 0.38 36 19 26634 -37.9 -62.9 6 25.0 -45.7 226 32 730.8 731.0 325.5 734.7 0.43 37 13 29168 -53.5 -77.5 4 24.0 -56.9 234 37 760.6 760.6 326.3 761.3 0.08 38 10 30900 -42.7 -69.7 4 27.0 -51.2 240 40 860.2 860.3 328.7 863.6 0.32 39 9.8 31037 -41.3 -68.3 4 27.0 -50.5 870.4 870.6 328.9 874.7 0.40 40 7.5 32838 -45.3 -71.3 4 26.0 -53.7 923.4 923.6 329.9 927.3 0.34 TRP 247 9895 -60.1 -69.1 30 9.0 -60.2 295 44 317.8 317.8 288.1 317.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5179.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 43.60 % Est. max temperature: -1.29 C = 29.69 F Sfc-Lift cond lev (LCL): 980.41 mb = 185.97 m = 610.13 ft T: -6.06 C 700-500 lapse rate: 4.63 C/km ThetaE index: 0.59 C Layer 850.0- 786.0 mb Conv cond level (CCL): 880.18 mb = 1023.42 m = 3357.64 ft Mean mixing ratio: 1.83 g/kg Conv temperature: -1.50 C = 29.31 F Cap Strength: 17.36 C Lifted Index: 17.72 C Risk: None Lifted Index @300 mb: 24.50 C Lifted Index @700 mb: 7.76 C Showalter Index: 17.58 C Risk: None Total Totals Index: 29.70 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 13.30 C K Index: -14.40 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 4.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.98 J/kg Max Up Vert Vel: 5.65 m/s Conv Inhibition (B-): 78182.24 J/kg Cap Strength: 17.73 C Lift Cond Lev (LCL): 901.34 mb = 840.51 m = 2757.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 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 1001 23 135 1 -0.7 0.7 | 160 26 -9.0 24.4 1 1000 31 140 1 -0.6 0.8 | 160 26 -8.9 24.4 2 925 641 300 15 13.0 -7.5 | 196 17 4.7 16.2 3 850 1292 290 17 16.0 -5.8 | 203 19 7.7 17.8 4 700 2747 320 33 21.2 -25.3 | 277 13 13.0 -1.6 5 500 5210 310 52 39.8 -33.4 | 287 33 31.6 -9.8 6 400 6760 305 52 42.6 -29.8 | 280 35 34.3 -6.2 7 300 8660 300 50 43.3 -25.0 | 272 35 35.1 -1.3 8 250 9820 295 44 39.9 -18.6 | 261 32 31.6 5.1 9 247 9895 295 44 39.9 -18.6 | 261 32 31.6 5.1 10 200 11220 280 36 35.5 -6.3 | 237 32 27.2 17.4 11 150 13080 265 35 34.9 3.1 | 225 38 26.6 26.7 12 100 15700 265 29 28.9 2.5 | 218 33 20.6 26.2 13 70 18010 255 36 34.8 9.3 | 219 42 26.5 33.0 14 50 20180 260 36 35.5 6.3 | 222 40 27.2 29.9 15 30 23550 220 25 16.1 19.2 | 190 44 7.8 42.8 16 20 26280 225 31 21.9 21.9 | 197 48 13.7 45.6 17 10 30900 240 40 34.6 20.0 | 211 51 26.4 43.7 Wind Parameters Mean winds (0-6000m): 310.8 at 33.4 knts Storm direction: 340.8 at 25.1 knts Shear (0-3000m) pos: 6.2 neg: 0.0 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 120.9 deg Storm rel helicity (0-3000m) pos: 217.9 neg: 0.0 tot: 217.9 m^2/s^2 ave: 72.6 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 6.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.14 Bulk Shear: 112.82 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 ------------------------------------------------------------------------------- 500 265 7 176 24| 13.4 0.0 13.4|110.9 0.0 110.9 221.8 0.77| 19.7 15.2 1000 298 11 184 19| 8.8 0.0 8.8|130.7 0.0 130.7 130.7 0.66| 14.6 9.6 1500 295 13 191 18| 7.0 0.0 7.0|148.0 0.0 148.0 98.7 0.68| 11.1 7.6 2000 297 15 198 17| 6.7 0.0 6.7|175.5 0.0 175.5 87.7 0.72| 10.1 7.3 2500 303 18 206 16| 6.5 0.0 6.5|202.3 0.0 202.3 80.9 0.76| 9.6 7.3 3000 308 20 215 14| 6.2 0.0 6.2|217.9 0.0 217.9 72.6 0.76| 9.0 6.8 4000 311 25 235 13| 4.6 1.1 5.7|226.8 0.0 226.8 56.7 0.69| 7.8 5.4 5000 312 30 254 14| 3.7 1.7 5.4|229.3 -0.2 229.1 45.8 0.61| 7.1 4.3 6000 311 33 264 17| 3.1 1.6 4.7|229.3 -20.0 209.3 34.9 0.55| 6.3 3.4 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251109.12.gif