UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for U3330... Searching the city database file for: U3330 ... Date:1200Z 22 OCT 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 1015 17 -2.1 -4.7 82 2.6 -3.0 200 3 269.9 270.3 269.3 277.1 2.65 1 1004 104 0.0 -2.3 84 2.3 -0.9 226 10 272.8 273.4 272.1 281.6 3.21 2 1000 136 -0.5 -2.8 84 2.3 -1.4 235 13 272.6 273.2 271.8 281.1 3.11 3 925 756 -2.7 -6.0 78 3.3 -3.8 295 25 276.5 277.0 273.4 283.9 2.64 4 850 1424 -4.9 -8.2 78 3.3 -6.0 295 33 281.0 281.4 275.6 287.9 2.42 5 814 1764 -5.9 -9.3 77 3.4 -7.0 293 34 283.5 283.9 276.7 290.1 2.32 6 700 2930 -12.9 -16.0 78 3.1 -13.7 285 38 288.2 288.5 278.1 292.9 1.57 7 629 3738 -18.1 -20.9 79 2.8 -18.7 288 44 291.2 291.4 279.0 294.8 1.15 8 582 4316 -20.9 -23.2 82 2.3 -21.4 290 49 294.5 294.7 280.3 297.7 1.01 9 511 5272 -24.5 -32.5 47 8.0 -25.6 294 57 301.3 301.4 282.5 302.9 0.49 10 500 5430 -25.3 -32.3 52 7.0 -26.3 295 58 302.2 302.3 283.0 303.9 0.51 11 400 7030 -33.5 -37.2 69 3.7 -33.9 305 75 311.4 311.5 286.4 312.8 0.39 12 398 7065 -33.7 -37.4 69 3.7 -34.1 305 75 311.6 311.7 286.4 313.0 0.39 13 300 8980 -48.1 -52.2 62 4.1 -48.3 305 91 317.6 317.6 288.1 317.9 0.10 14 263 9837 -54.7 -58.7 61 4.0 -54.8 305 93 320.1 320.1 288.8 320.3 0.05 15 261 9885 -55.0 -59.0 61 4.0 -55.1 305 93 320.3 320.3 288.9 320.5 0.05 16 250 10160 -56.7 -60.6 61 3.9 -56.8 300 89 321.8 321.8 289.3 321.9 0.04 17 227 10768 -59.9 -63.9 59 4.0 -60.0 305 85 325.9 325.9 290.6 326.0 0.03 18 200 11560 -60.3 -64.3 59 4.0 -60.4 300 83 337.3 337.3 293.7 337.4 0.03 19 197 11654 -60.9 -64.7 61 3.8 -61.0 300 81 337.8 337.8 293.8 337.9 0.03 20 151 13328 -54.7 -59.2 57 4.5 -54.9 300 45 375.1 375.1 301.5 375.5 0.09 21 150 13370 -54.7 -59.2 57 4.5 -54.9 300 44 375.8 375.8 301.6 376.2 0.09 22 120 14781 -59.9 -64.9 52 5.0 -60.0 294 35 391.1 391.1 304.0 391.3 0.05 23 100 15930 -56.3 -63.3 41 7.0 -56.6 290 27 418.9 419.0 307.6 419.3 0.08 24 86 16882 -58.1 -66.1 35 8.0 -58.4 286 25 433.8 433.8 309.3 434.1 0.06 25 75 17740 -59.9 -67.9 34 8.0 -60.2 282 24 447.3 447.3 310.6 447.6 0.05 26 70 18170 -59.9 -68.9 30 9.0 -60.2 280 23 456.2 456.3 311.4 456.5 0.05 27 66 18539 -60.9 -69.9 30 9.0 -61.2 283 22 461.8 461.8 312.0 462.1 0.05 28 66 18539 -60.9 -69.9 30 9.0 -61.2 283 22 461.8 461.8 312.0 462.1 0.05 29 51 20138 -63.7 -73.7 24 10.0 -64.0 299 15 490.6 490.6 314.3 490.8 0.03 30 50 20260 -63.9 -73.9 24 10.0 -64.2 300 15 492.9 492.9 314.4 493.1 0.03 31 30 23380 -64.7 -75.7 21 11.0 -65.1 280 36 568.3 568.3 319.1 568.6 0.04 32 29 23587 -65.1 -77.1 18 12.0 -65.5 572.7 572.7 319.3 572.9 0.04 TRP 227 10768 -59.9 -63.9 59 4.0 -60.0 305 85 325.9 325.9 290.6 326.0 0.03 WND 261 9885 -55.0 -59.0 61 4.0 -55.1 305 93 320.3 320.3 288.9 320.5 0.05 Sounding variables and indices 1000-500 mb thick: 5294.00 m Freezing level: Surface below freezing Freezing level: 1004.00 mb = 104.14 m = 341.68 ft Freezing level: 1004.00 mb = 104.14 m = 341.68 ft Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 75.15 % Est. max temperature: 8.13 C = 46.63 F Sfc-Lift cond lev (LCL): 974.32 mb = 342.92 m = 1125.04 ft T: -1.23 C 700-500 lapse rate: 4.96 C/km ThetaE index: 0.47 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 796.63 mb = 1930.35 m = 6333.11 ft Mean mixing ratio: 2.86 g/kg Conv temperature: 12.20 C = 53.97 F Cap Strength: 16.26 C Lifted Index: 16.81 C Risk: None Lifted Index @300 mb: 25.01 C Lifted Index @700 mb: 8.06 C Showalter Index: 12.47 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 17.10 C K Index: 9.10 Risk: None Sweat Index: 124.00 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.49 J/kg Max Up Vert Vel: 4.79 m/s Conv Inhibition (B-): 43386.52 J/kg Cap Strength: 16.70 C Lift Cond Lev (LCL): 922.57 mb = 776.76 m = 2548.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 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 1015 17 200 3 1.0 2.8 | 146 32 -18.0 26.4 1 1000 136 235 13 10.6 7.5 | 165 32 -8.4 31.1 2 925 756 295 25 22.7 -10.6 | 195 14 3.6 13.1 3 850 1424 295 33 29.9 -13.9 | 228 15 10.8 9.7 4 700 2930 285 38 36.7 -9.8 | 232 22 17.6 13.8 5 500 5430 295 58 52.6 -24.5 | 272 34 33.5 -0.9 6 400 7030 305 75 61.4 -43.0 | 295 47 42.4 -19.4 7 300 8980 305 91 74.5 -52.2 | 297 62 55.5 -28.6 8 261 9885 305 93 76.2 -53.3 | 297 64 57.1 -29.7 9 250 10160 300 89 77.1 -44.5 | 290 62 58.0 -20.9 10 227 10768 305 85 69.6 -48.8 | 296 56 50.6 -25.1 11 200 11560 300 83 71.9 -41.5 | 289 56 52.8 -17.9 12 150 13370 300 44 38.1 -22.0 | 265 19 19.0 1.6 13 100 15930 290 27 25.4 -9.2 | 204 16 6.3 14.4 14 70 18170 280 23 22.7 -4.0 | 190 20 3.6 19.6 15 50 20260 300 15 13.0 -7.5 | 159 17 -6.1 16.1 16 30 23380 280 36 35.5 -6.3 | 223 24 16.4 17.4 Wind Parameters Mean winds (0-6000m): 291.1 at 40.5 knts Storm direction: 321.1 at 30.4 knts Shear (0-3000m) pos: 4.9 neg: 2.0 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 88.0 deg Storm rel helicity (0-3000m) pos: 215.8 neg: 0.0 tot: 215.8 m^2/s^2 ave: 71.9 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 5.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.10 Bulk Shear: 120.45 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 ------------------------------------------------------------------------------- 500 254 15 170 28| 20.2 0.0 20.2|158.9 0.0 158.9 317.9 0.83| 24.6 20.4 1000 281 20 181 20| 14.7 0.0 14.7|189.5 0.0 189.5 189.5 0.73| 19.0 13.8 1500 287 23 191 17| 9.8 1.8 11.6|207.2 0.0 207.2 138.1 0.75| 14.5 10.9 2000 289 26 200 16| 7.3 1.8 9.2|209.7 0.0 209.7 104.8 0.72| 11.5 8.3 2500 289 28 207 16| 5.9 1.9 7.8|211.2 0.0 211.2 84.5 0.69| 9.8 6.7 3000 288 30 213 17| 4.9 2.0 6.9|215.8 0.0 215.8 71.9 0.66| 8.7 5.7 4000 288 33 222 18| 4.8 1.5 6.3|265.3 0.0 265.3 66.3 0.70| 7.6 5.3 5000 289 37 233 19| 4.7 1.2 5.9|320.1 0.0 320.1 64.0 0.71| 7.0 5.0 6000 291 40 244 21| 4.8 1.0 5.8|399.9 0.0 399.9 66.7 0.72| 6.8 4.9 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251022.12.gif