UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 8 DEC 25 Station: U3330 WMO ident: 23330 Latitude: 66.53 Longitude: 66.53 ------------------------------------------------------------------------------- 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 1030 16 -21.3 -24.5 75 3.2 -21.7 180 1 249.7 249.8 249.6 251.1 0.51 1 1028 31 -20.3 -23.6 75 3.3 -20.7 187 2 250.9 250.9 250.7 252.3 0.55 2 1018 104 -9.1 -12.1 79 3.0 -9.8 220 6 262.7 262.9 262.3 266.7 1.48 3 1000 240 -8.7 -10.7 85 2.0 -9.2 280 13 264.5 264.7 263.9 269.0 1.69 4 964 524 -8.3 -11.1 80 2.8 -9.1 287 26 267.6 267.9 266.2 272.3 1.70 5 940 720 -8.7 -12.7 73 4.0 -9.7 292 34 269.2 269.4 267.0 273.4 1.53 6 925 844 -9.7 -14.0 71 4.3 -10.8 295 40 269.4 269.6 266.9 273.3 1.40 7 850 1491 -13.5 -17.9 69 4.4 -14.5 310 29 272.0 272.2 268.1 275.1 1.10 8 820 1763 -15.3 -19.8 68 4.5 -16.2 314 26 272.9 273.1 268.5 275.7 0.97 9 723 2697 -24.3 -27.8 73 3.5 -24.7 327 17 273.0 273.1 267.8 274.6 0.54 10 710 2830 -21.9 -25.0 76 3.1 -22.4 329 16 277.1 277.2 270.7 279.2 0.71 11 700 2934 -22.3 -26.5 69 4.2 -22.9 330 15 277.8 277.9 270.9 279.7 0.63 12 644 3542 -26.1 -36.1 39 10.0 -27.1 335 15 280.2 280.2 271.8 281.0 0.27 13 572 4391 -31.3 -37.3 55 6.0 -31.8 342 16 283.7 283.8 273.8 284.6 0.27 14 500 5330 -38.1 -44.1 53 6.0 -38.4 350 17 286.6 286.6 275.2 287.1 0.15 15 400 6830 -49.7 -54.7 56 5.0 -49.8 350 23 290.4 290.4 276.9 290.6 0.06 16 344 7797 -56.9 -61.9 53 5.0 -57.0 350 24 293.4 293.4 278.4 293.5 0.03 17 300 8650 -62.3 -67.3 51 5.0 -62.3 350 25 297.5 297.5 280.3 297.6 0.01 18 274 9205 -65.7 -70.4 52 4.7 -65.7 348 24 300.4 300.4 281.5 300.5 0.01 19 260 9523 -66.1 -70.9 51 4.8 -66.1 346 23 304.4 304.4 283.1 304.4 0.01 20 250 9760 -67.3 -72.3 49 5.0 -67.3 345 23 306.0 306.0 283.8 306.0 0.01 21 223 10442 -71.3 -76.1 49 4.8 -71.3 345 23 310.0 310.0 285.3 310.1 0.01 22 219 10549 -71.3 -76.1 49 4.8 -71.3 343 23 311.6 311.6 285.9 311.7 0.01 23 212 10742 -68.9 -73.9 48 5.0 -68.9 338 22 318.3 318.3 288.2 318.3 0.01 24 200 11090 -68.7 -73.7 48 5.0 -68.7 330 21 324.0 324.0 290.0 324.0 0.01 25 166 12220 -63.9 -68.9 50 5.0 -64.0 330 21 349.7 349.7 296.6 349.8 0.02 26 150 12840 -65.5 -70.3 51 4.8 -65.5 330 21 357.2 357.3 298.2 357.3 0.02 27 100 15310 -65.1 -71.1 43 6.0 -65.2 310 25 401.9 402.0 305.5 402.1 0.03 28 70 17450 -69.7 -75.7 41 6.0 -69.8 305 25 435.3 435.3 309.4 435.4 0.02 29 61 18267 -70.5 -76.5 41 6.0 -70.6 301 25 451.0 451.0 311.0 451.1 0.02 30 52 19202 -75.1 -81.1 39 6.0 -75.2 296 25 461.3 461.3 311.9 461.4 0.01 31 50 19430 -73.3 -79.3 39 6.0 -73.3 295 25 470.8 470.8 312.7 470.8 0.01 32 43 20305 -77.1 -83.1 38 6.0 -77.1 292 26 482.2 482.2 313.6 482.2 0.01 33 30 22370 -77.7 -83.7 37 6.0 -77.7 285 27 532.8 532.8 317.1 532.9 0.01 34 21 24395 -81.7 -88.7 29 7.0 -81.7 267 29 578.0 578.0 319.6 578.0 0.01 35 21 24395 -81.7 -88.7 29 7.0 -81.7 267 29 578.0 578.0 319.6 578.0 0.01 36 20 24670 -80.7 -87.7 30 7.0 -80.8 265 29 589.1 589.1 320.1 589.2 0.01 37 12 27572 -76.9 -83.9 32 7.0 -77.1 261 30 695.3 695.3 324.3 695.5 0.03 38 11 28068 -79.5 -86.5 30 7.0 -79.6 261 31 703.4 703.4 324.6 703.5 0.02 39 10 28610 -78.1 -85.1 31 7.0 -78.3 260 31 728.0 728.0 325.3 728.3 0.03 40 9.2 29089 -76.3 -83.3 32 7.0 -76.6 752.5 752.5 326.0 752.8 0.04 TRP 223 10442 -71.3 -76.1 49 4.8 -71.3 345 23 310.0 310.0 285.3 310.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5090.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 62.95 % Est. max temperature: 0.09 C = 32.15 F Sfc-Lift cond lev (LCL): 976.85 mb = 421.58 m = 1383.13 ft T: -8.44 C 700-500 lapse rate: 6.59 C/km ThetaE index: 1.06 C Layer 723.0- 710.0 mb Conv cond level (CCL): 1028.00 mb = 30.66 m = 100.60 ft Mean mixing ratio: 1.55 g/kg Conv temperature: -11.33 C = 11.61 F Cap Strength: 12.45 C Lifted Index: 14.15 C Risk: None Lifted Index @300 mb: 19.83 C Lifted Index @700 mb: 8.56 C Showalter Index: 9.66 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 20.20 C K Index: 2.50 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.21 J/kg Max Up Vert Vel: 9.08 m/s Conv Inhibition (B-): 49728.72 J/kg Cap Strength: 13.94 C Lift Cond Lev (LCL): 937.86 mb = 737.29 m = 2418.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 at 15 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 1030 16 180 1 0.0 1.0 | 172 16 -2.2 16.1 1 1000 240 280 13 12.8 -2.3 | 220 17 10.6 12.8 2 925 844 295 40 36.3 -16.9 | 273 34 34.1 -1.8 3 850 1491 310 29 22.2 -18.6 | 280 20 20.0 -3.6 4 700 2934 330 15 7.5 -13.0 | 249 6 5.3 2.1 5 500 5330 350 17 3.0 -16.7 | 335 2 0.8 -1.7 6 400 6830 350 23 4.0 -22.7 | 347 8 1.8 -7.6 7 300 8650 350 25 4.3 -24.6 | 347 10 2.2 -9.6 8 250 9760 345 23 6.0 -22.2 | 332 8 3.8 -7.2 9 223 10442 345 23 6.0 -22.2 | 332 8 3.8 -7.2 10 200 11090 330 21 10.5 -18.2 | 291 9 8.3 -3.1 11 150 12840 330 21 10.5 -18.2 | 291 9 8.3 -3.1 12 100 15310 310 25 19.2 -16.1 | 273 17 17.0 -1.0 13 70 17450 305 25 20.5 -14.3 | 268 18 18.3 0.7 14 50 19430 295 25 22.7 -10.6 | 258 21 20.5 4.5 15 30 22370 285 27 26.1 -7.0 | 251 25 23.9 8.1 16 20 24670 265 29 28.9 2.5 | 237 32 26.7 17.6 17 10 28610 260 31 30.5 5.4 | 234 35 28.3 20.4 Wind Parameters Mean winds (0-6000m): 321.7 at 20.3 knts Storm direction: 351.7 at 15.2 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 77.5 deg Storm rel helicity (0-3000m) pos: 237.2 neg: -9.9 tot: 227.3 m^2/s^2 ave: 75.8 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 6.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 1.85 Bulk Shear: 22.33 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 ------------------------------------------------------------------------------- 500 283 14 223 16| 26.4 0.0 26.4|127.9 0.0 127.9 255.9 0.89| 29.9 26.7 1000 292 24 253 21| 19.3 0.0 19.3|221.7 0.0 221.7 221.7 0.82| 24.2 19.7 1500 297 27 262 22| 10.1 0.0 10.1|236.5 0.0 236.5 157.7 0.70| 19.7 13.9 2000 301 27 266 21| 6.3 0.0 6.3|237.2 -0.6 236.6 118.3 0.64| 16.3 10.4 2500 304 26 268 19| 4.1 0.0 4.1|237.2 -4.8 232.5 93.0 0.57| 14.2 8.0 3000 306 24 267 17| 2.7 0.0 2.7|237.2 -9.9 227.3 75.8 0.49| 12.6 6.2 4000 311 22 268 15| 2.2 0.0 2.2|238.8 -9.9 228.8 57.2 0.50| 9.7 4.8 5000 316 21 270 12| 1.8 0.0 1.8|240.1 -9.9 230.2 46.0 0.50| 8.1 4.1 6000 322 20 275 10| 1.6 0.2 1.8|240.8 -9.9 230.9 38.5 0.50| 7.0 3.5 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251208.00.gif