UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for U3330... Searching the city database file for: U3330 ... Date:1200Z 2 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 1001 13 -6.1 -6.8 95 0.7 -6.3 200 3 267.0 267.3 266.8 273.1 2.29 1 1000 21 -6.1 -6.8 95 0.7 -6.3 200 3 267.0 267.4 266.8 273.2 2.29 2 940 506 -4.7 -5.0 98 0.3 -4.8 248 8 273.2 273.7 271.6 280.9 2.80 3 925 632 -5.5 -6.2 95 0.7 -5.7 260 9 273.7 274.1 271.6 280.8 2.60 4 850 1290 -9.7 -10.4 95 0.7 -9.9 235 11 276.0 276.3 272.1 281.7 2.03 5 729 2461 -16.5 -17.5 92 1.0 -16.7 271 28 280.9 281.2 273.9 284.8 1.33 6 700 2766 -16.7 -17.6 93 0.9 -16.9 280 33 284.0 284.2 275.6 288.1 1.37 7 656 3252 -18.7 -19.3 95 0.6 -18.8 274 37 287.1 287.3 277.1 290.9 1.26 8 645 3378 -17.9 -18.4 96 0.5 -18.0 273 38 289.4 289.6 278.4 293.6 1.39 9 566 4340 -25.7 -26.9 90 1.2 -25.9 261 46 291.2 291.3 278.4 293.5 0.75 10 549 4561 -26.7 -27.9 90 1.2 -26.9 258 48 292.6 292.7 279.0 294.8 0.70 11 500 5230 -31.1 -34.3 73 3.2 -31.4 250 54 295.1 295.2 279.8 296.5 0.42 12 451 5953 -35.9 -40.9 60 5.0 -36.2 250 62 297.9 298.0 280.8 298.7 0.24 13 400 6780 -38.9 -45.9 48 7.0 -39.3 250 71 304.4 304.5 283.4 305.0 0.16 14 399 6797 -38.9 -46.9 43 8.0 -39.4 250 71 304.7 304.7 283.5 305.2 0.14 15 347 7743 -44.8 -53.6 37 8.8 -45.1 255 83 309.1 309.1 285.1 309.4 0.07 16 338 7918 -45.9 -54.9 35 9.0 -46.2 255 83 309.9 309.9 285.4 310.2 0.07 17 310 8487 -50.9 -59.9 34 9.0 -51.1 255 81 310.7 310.7 285.6 310.8 0.04 18 300 8700 -51.5 -59.5 38 8.0 -51.7 255 81 312.8 312.8 286.4 312.9 0.04 19 253 9794 -57.1 -66.1 31 9.0 -57.2 255 77 320.1 320.1 288.8 320.2 0.02 20 250 9870 -56.9 -65.9 31 9.0 -57.0 260 75 321.5 321.5 289.2 321.6 0.02 21 200 11280 -57.3 -65.3 36 8.0 -57.5 275 48 342.0 342.0 294.8 342.1 0.03 22 186 11738 -58.5 -67.5 30 9.0 -58.6 279 47 347.3 347.3 296.0 347.4 0.02 23 150 13100 -56.3 -65.3 31 9.0 -56.5 290 44 373.1 373.1 301.1 373.3 0.04 24 146 13271 -56.1 -65.1 31 9.0 -56.3 290 43 376.3 376.3 301.7 376.5 0.04 25 100 15640 -60.5 -70.5 26 10.0 -60.7 285 36 410.8 410.8 306.6 411.0 0.03 26 70 17840 -65.7 -75.7 24 10.0 -65.8 300 46 443.8 443.8 310.3 443.9 0.02 27 68 18016 -65.9 -76.9 20 11.0 -66.1 301 46 447.1 447.1 310.6 447.2 0.02 28 52 19644 -66.7 -76.7 23 10.0 -66.9 309 42 480.9 480.9 313.5 481.0 0.02 29 50 19880 -68.5 -78.5 22 10.0 -68.7 310 42 482.1 482.1 313.6 482.2 0.02 30 31 22664 -79.7 -89.7 18 10.0 -79.7 301 55 522.4 522.4 316.5 522.5 0.00 31 30 22850 -79.5 -89.5 18 10.0 -79.6 300 56 527.9 527.9 316.8 527.9 0.00 32 25 23890 -75.5 -85.5 19 10.0 -75.6 296 47 567.7 567.7 319.0 567.7 0.01 33 20 25170 -77.7 -87.7 18 10.0 -77.8 290 35 598.3 598.3 320.5 598.4 0.01 34 17 26094 -80.5 -90.5 17 10.0 -80.6 288 32 617.8 617.8 321.4 617.9 0.01 35 15 26801 -80.5 -89.5 21 9.0 -80.6 286 30 640.3 640.3 322.3 640.4 0.01 36 11 28543 -82.5 -92.5 16 10.0 -82.6 281 25 692.5 692.5 324.2 692.5 0.01 37 10 29080 -78.9 -88.9 18 10.0 -79.1 280 23 725.0 725.0 325.2 725.1 0.01 38 9.5 29370 -81.7 -91.7 17 10.0 -81.8 725.1 725.2 325.2 725.2 0.01 39 4.7 33411 -72.5 -83.5 17 11.0 -73.4 929.4 929.5 330.0 930.3 0.08 TRP 253 9794 -57.1 -66.1 31 9.0 -57.2 255 77 320.1 320.1 288.8 320.2 0.02 WND 347 7743 -44.8 -53.6 37 8.8 -45.1 255 83 309.1 309.1 285.1 309.4 0.07 Sounding variables and indices 1000-500 mb thick: 5209.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 91.99 % Est. max temperature: 2.88 C = 37.19 F Sfc-Lift cond lev (LCL): 989.74 mb = 101.84 m = 334.10 ft T: -5.87 C 700-500 lapse rate: 5.84 C/km ThetaE index: 0.08 C Layer 925.0- 850.0 mb Conv cond level (CCL): 1000.00 mb = 21.00 m = 68.90 ft Mean mixing ratio: 2.56 g/kg Conv temperature: -5.32 C = 22.42 F Cap Strength: 12.42 C Lifted Index: 13.94 C Risk: None Lifted Index @300 mb: 24.24 C Lifted Index @700 mb: 7.04 C Showalter Index: 11.48 C Risk: None Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 20.70 C K Index: 10.10 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.99 J/kg Max Up Vert Vel: 7.48 m/s Conv Inhibition (B-): 59855.55 J/kg Cap Strength: 13.90 C Lift Cond Lev (LCL): 941.45 mb = 493.72 m = 1619.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 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 13 200 3 1.0 2.8 | 116 25 -22.4 10.9 1 1000 21 200 3 1.0 2.8 | 116 25 -22.4 10.9 2 925 632 260 9 8.9 1.6 | 124 17 -14.5 9.7 3 850 1290 235 11 9.0 6.3 | 135 20 -14.4 14.4 4 700 2766 280 33 32.5 -5.7 | 255 9 9.1 2.4 5 500 5230 250 54 50.7 18.5 | 226 38 27.3 26.6 6 400 6780 250 71 66.7 24.3 | 233 54 43.3 32.4 7 347 7743 255 83 80.2 21.5 | 242 64 56.8 29.6 8 300 8700 255 81 78.2 21.0 | 242 62 54.8 29.1 9 253 9794 255 77 74.4 19.9 | 241 58 51.0 28.0 10 250 9870 260 75 73.9 13.0 | 247 55 50.5 21.1 11 200 11280 275 48 47.8 -4.2 | 261 25 24.4 3.9 12 150 13100 290 44 41.3 -15.0 | 291 19 17.9 -7.0 13 100 15640 285 36 34.8 -9.3 | 276 11 11.4 -1.2 14 70 17840 300 46 39.8 -23.0 | 312 22 16.4 -14.9 15 50 19880 310 42 32.2 -27.0 | 335 21 8.8 -18.9 16 30 22850 300 56 48.5 -28.0 | 308 32 25.1 -19.9 17 20 25170 290 35 32.9 -12.0 | 292 10 9.5 -3.9 18 10 29080 280 23 22.7 -4.0 | 170 4 -0.8 4.1 Wind Parameters Mean winds (0-6000m): 259.1 at 33.0 knts Storm direction: 289.1 at 24.8 knts Shear (0-3000m) pos: 5.2 neg: 1.1 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 135.6 deg Storm rel helicity (0-3000m) pos: 122.8 neg: -2.4 tot: 120.4 m^2/s^2 ave: 40.1 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 105.08 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 ------------------------------------------------------------------------------- 500 235 5 120 22| 6.4 0.0 6.4| 20.7 0.0 20.7 41.4 0.50| 6.9 3.5 1000 249 7 123 20| 3.2 1.2 4.4| 31.5 -0.7 30.8 30.8 0.50| 5.7 2.8 1500 245 9 127 20| 2.1 2.3 4.4| 54.1 -0.7 53.4 35.6 0.60| 5.7 3.4 2000 248 11 133 18| 3.8 1.7 5.5| 84.0 -0.7 83.3 41.7 0.67| 6.5 4.4 2500 258 14 139 15| 5.0 1.4 6.3|109.7 -0.7 109.0 43.6 0.74| 7.3 5.4 3000 266 17 145 11| 5.2 1.1 6.4|122.8 -2.4 120.4 40.1 0.71| 7.5 5.3 4000 268 23 174 9| 3.9 2.4 6.3|122.8 -20.6 102.2 25.6 0.49| 7.1 3.5 5000 263 28 201 12| 3.1 3.2 6.3|122.8 -64.4 58.4 11.7 0.32| 7.1 2.2 6000 259 33 212 17| 2.6 3.6 6.2|157.1 -77.5 79.6 13.3 0.29| 6.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251202.12.gif