UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for U3330... Searching the city database file for: U3330 ... Date:1200Z 30 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 13 -7.5 -10.0 82 2.5 -8.2 45 11 264.5 264.8 264.1 269.3 1.76 1 1000 129 -8.9 -12.3 76 3.4 -9.8 50 15 264.2 264.5 263.4 268.3 1.48 2 972 349 -9.7 -12.4 81 2.7 -10.4 72 18 265.6 265.8 264.4 269.7 1.51 3 959 453 -6.5 -8.6 85 2.1 -7.1 82 19 269.9 270.2 268.4 275.5 2.08 4 925 735 -7.1 -8.6 89 1.5 -7.5 110 23 272.0 272.4 269.9 278.0 2.15 5 850 1392 -8.7 -10.5 87 1.8 -9.2 125 17 277.0 277.4 272.8 282.7 2.02 6 715 2722 -12.7 -15.0 83 2.3 -13.3 236 8 286.7 287.0 277.4 291.6 1.67 7 700 2883 -13.7 -16.3 81 2.6 -14.4 250 7 287.3 287.6 277.6 291.9 1.53 8 567 4451 -25.1 -27.9 77 2.8 -25.5 266 6 291.8 291.9 278.6 293.9 0.68 9 500 5350 -33.5 -36.5 74 3.0 -33.8 275 5 292.2 292.3 278.3 293.3 0.34 10 400 6880 -43.1 -48.1 58 5.0 -43.3 240 19 299.0 299.0 281.1 299.4 0.12 11 330 8152 -50.5 -56.5 49 6.0 -50.7 240 28 305.7 305.7 283.8 305.9 0.06 12 300 8770 -52.1 -58.1 48 6.0 -52.2 240 33 311.9 311.9 286.1 312.1 0.05 13 278 9260 -54.3 -60.3 48 6.0 -54.4 240 31 315.6 315.6 287.3 315.8 0.04 14 250 9940 -54.3 -61.3 42 7.0 -54.4 250 31 325.3 325.3 290.4 325.5 0.04 15 204 11243 -53.7 -60.7 42 7.0 -53.9 259 33 345.8 345.8 295.7 346.0 0.05 16 200 11370 -54.1 -62.1 37 8.0 -54.3 260 33 347.1 347.1 296.0 347.3 0.04 17 150 13210 -55.7 -64.7 32 9.0 -55.9 265 29 374.1 374.1 301.3 374.3 0.04 18 128 14215 -59.3 -69.3 26 10.0 -59.5 267 31 385.0 385.0 303.1 385.1 0.03 19 100 15760 -60.5 -70.5 26 10.0 -60.7 270 33 410.8 410.8 306.6 411.0 0.03 20 91 16347 -60.3 -71.3 22 11.0 -60.6 273 33 422.5 422.5 308.0 422.6 0.03 21 70 17970 -63.5 -74.5 21 11.0 -63.7 280 33 448.5 448.5 310.7 448.7 0.02 22 50 20030 -65.7 -76.7 20 11.0 -65.9 280 35 488.7 488.7 314.1 488.8 0.02 23 30 23090 -69.7 -81.7 16 12.0 -69.9 285 36 554.6 554.6 318.3 554.7 0.02 24 27 23717 -71.7 -83.7 15 12.0 -71.9 285 38 566.0 566.0 318.9 566.1 0.01 25 20 25490 -72.7 -84.7 15 12.0 -72.9 285 44 613.6 613.6 321.2 613.7 0.02 26 17 26444 -72.7 -84.7 15 12.0 -73.0 642.8 642.8 322.4 643.0 0.02 TRP 278 9260 -54.3 -60.3 48 6.0 -54.4 240 31 315.6 315.6 287.3 315.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5221.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 81.50 % Est. max temperature: 4.02 C = 39.24 F Sfc-Lift cond lev (LCL): 975.29 mb = 322.51 m = 1058.08 ft T: -9.60 C 700-500 lapse rate: 8.03 C/km ThetaE index: 0.98 C Layer 1000.0- 972.0 mb Conv cond level (CCL): 693.64 mb = 2950.96 m = 9681.51 ft Mean mixing ratio: 1.84 g/kg Conv temperature: 15.59 C = 60.07 F Cap Strength: 16.34 C Lifted Index: 15.87 C Risk: None Lifted Index @300 mb: 27.51 C Lifted Index @700 mb: 14.29 C Showalter Index: 8.26 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 23.00 C K Index: 11.70 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.00 J/kg Max Up Vert Vel: 9.27 m/s Conv Inhibition (B-): 55198.66 J/kg Cap Strength: 16.29 C Lift Cond Lev (LCL): 929.87 mb = 694.04 m = 2276.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 185 at 8 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 13 45 11 -7.8 -7.8 | 28 18 -8.5 -15.7 1 1000 129 50 15 -11.5 -9.6 | 35 21 -12.2 -17.5 2 925 735 110 23 -21.6 7.9 | 90 22 -22.3 -0.0 3 850 1392 125 17 -13.9 9.8 | 97 15 -14.6 1.9 4 700 2883 250 7 6.6 2.4 | 313 8 5.9 -5.5 5 500 5350 275 5 5.0 -0.4 | 333 9 4.3 -8.3 6 400 6880 240 19 16.5 9.5 | 264 16 15.7 1.6 7 300 8770 240 33 28.6 16.5 | 253 29 27.9 8.6 8 278 9260 240 31 26.8 15.5 | 254 27 26.1 7.6 9 250 9940 250 31 29.1 10.6 | 265 29 28.4 2.7 10 200 11370 260 33 32.5 5.7 | 274 32 31.8 -2.2 11 150 13210 265 29 28.9 2.5 | 281 29 28.2 -5.4 12 100 15760 270 33 33.0 -0.0 | 284 33 32.3 -7.9 13 70 17970 280 33 32.5 -5.7 | 293 35 31.8 -13.6 14 50 20030 280 35 34.5 -6.1 | 292 37 33.8 -14.0 15 30 23090 285 36 34.8 -9.3 | 297 38 34.1 -17.2 16 20 25490 285 44 42.5 -11.4 | 295 46 41.8 -19.3 Wind Parameters Mean winds (0-6000m): 155.1 at 10.6 knts Storm direction: 185.1 at 7.9 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -74.1 deg Storm rel helicity (0-3000m) pos: 192.0 neg: 0.0 tot: 192.0 m^2/s^2 ave: 64.0 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 8.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.88 Bulk Shear: 48.92 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 67 16 48 21| 14.6 0.0 14.6| 84.7 0.0 84.7 169.3 0.89| 17.2 15.2 1000 93 19 70 21| 10.2 0.0 10.2|143.3 0.0 143.3 143.3 0.87| 14.7 12.8 1500 103 19 79 19| 6.7 0.0 6.7|156.3 0.0 156.3 104.2 0.78| 12.4 9.7 2000 112 18 86 17| 5.6 0.0 5.6|174.8 0.0 174.8 87.4 0.77| 12.2 9.4 2500 117 16 88 15| 4.2 0.0 4.2|184.1 0.0 184.1 73.7 0.80| 11.6 9.2 3000 116 15 85 14| 3.0 0.0 3.0|192.0 0.0 192.0 64.0 0.80| 10.5 8.4 4000 125 13 88 11| 2.1 0.0 2.1|194.8 0.0 194.8 48.7 0.80| 8.1 6.5 5000 136 11 92 9| 1.6 0.0 1.6|197.7 0.0 197.7 39.5 0.81| 6.6 5.3 6000 155 11 108 5| 1.3 0.5 1.8|198.6 -16.5 182.0 30.3 0.65| 6.1 3.9 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251030.12.gif