UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for U3330... Searching the city database file for: U3330 ... Date:1200Z 20 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 1011 14 -2.3 -6.8 71 4.5 -3.8 225 3 270.0 270.4 268.8 276.2 2.27 1 1000 101 -2.5 -6.5 74 4.0 -3.8 225 9 270.6 271.0 269.3 277.1 2.35 2 930 674 -5.9 -9.1 78 3.2 -6.9 253 20 272.9 273.2 270.2 278.6 2.06 3 925 716 -5.5 -8.6 79 3.1 -6.5 255 21 273.7 274.0 270.9 279.7 2.15 4 915 801 -6.1 -9.5 77 3.4 -7.1 254 21 273.9 274.3 270.9 279.6 2.03 5 892 1001 -5.3 -10.3 68 5.0 -6.8 253 20 276.7 277.1 272.5 282.3 1.95 6 850 1379 -6.3 -18.3 38 12.0 -9.3 250 19 279.5 279.7 272.7 282.7 1.06 7 847 1407 -6.9 -18.9 38 12.0 -9.8 250 19 279.2 279.4 272.4 282.2 1.01 8 736 2493 -11.3 -29.3 21 18.0 -14.5 257 19 285.8 285.9 275.2 287.3 0.46 9 700 2875 -14.1 -23.1 46 9.0 -15.9 260 19 286.9 287.0 276.4 289.5 0.85 10 682 3072 -15.3 -22.3 55 7.0 -16.7 262 19 287.7 287.8 276.9 290.6 0.94 11 655 3376 -16.3 -23.3 55 7.0 -17.7 264 19 289.9 290.0 278.0 292.7 0.89 12 582 4253 -22.5 -33.5 36 11.0 -23.9 271 20 292.6 292.7 278.6 293.9 0.39 13 500 5350 -30.1 -36.1 56 6.0 -30.7 280 21 296.3 296.4 280.2 297.5 0.35 14 482 5610 -31.9 -37.9 55 6.0 -32.4 281 23 297.2 297.3 280.6 298.3 0.30 15 400 6900 -42.1 -47.1 58 5.0 -42.3 285 33 300.3 300.3 281.7 300.8 0.14 16 332 8136 -50.9 -55.9 55 5.0 -51.0 282 32 304.6 304.7 283.4 304.9 0.06 17 300 8790 -54.3 -59.3 54 5.0 -54.4 280 31 308.8 308.8 284.9 309.0 0.04 18 273 9391 -57.1 -62.1 53 5.0 -57.2 280 31 313.2 313.2 286.5 313.3 0.03 19 250 9950 -56.3 -61.3 53 5.0 -56.4 285 31 322.4 322.4 289.5 322.5 0.04 20 216 10884 -52.1 -58.1 48 6.0 -52.3 272 24 342.6 342.7 295.0 342.9 0.07 21 200 11380 -52.9 -58.9 48 6.0 -53.1 265 21 349.0 349.0 296.5 349.3 0.07 22 150 13250 -51.3 -62.3 26 11.0 -51.7 265 19 381.7 381.7 302.6 382.0 0.06 23 100 15860 -54.1 -69.1 14 15.0 -54.6 255 17 423.2 423.2 308.1 423.4 0.03 24 91 16463 -55.3 -70.3 14 15.0 -55.8 252 17 432.4 432.4 309.1 432.6 0.03 25 70 18120 -59.1 -75.1 11 16.0 -59.5 245 17 457.9 458.0 311.6 458.1 0.02 26 68 18303 -59.3 -75.3 11 16.0 -59.7 245 17 461.3 461.3 311.9 461.4 0.02 27 50 20230 -61.3 -78.3 9 17.0 -61.7 240 21 499.0 499.0 314.9 499.1 0.02 28 33 22802 -63.3 -80.3 8 17.0 -63.8 252 26 556.7 556.7 318.5 556.8 0.02 29 30 23390 -62.9 -79.9 8 17.0 -63.5 255 27 573.2 573.2 319.3 573.3 0.02 30 20 25890 -62.9 -80.9 7 18.0 -63.8 240 27 643.6 643.6 322.4 643.9 0.03 31 11 29582 -60.7 -79.7 6 19.0 -62.6 240 35 771.6 771.7 326.5 772.2 0.06 32 10 30170 -63.7 -81.7 7 18.0 -65.2 240 36 781.8 781.8 326.8 782.2 0.05 33 7.4 32046 -57.1 -77.1 6 20.0 -60.7 878.9 879.0 329.0 880.5 0.14 TRP 273 9391 -57.1 -62.1 53 5.0 -57.2 280 31 313.2 313.2 286.5 313.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5249.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 48.02 % Est. max temperature: 6.52 C = 43.74 F Sfc-Lift cond lev (LCL): 941.94 mb = 572.98 m = 1879.85 ft T: -5.30 C 700-500 lapse rate: 6.46 C/km ThetaE index: 0.49 C Layer 847.0- 736.0 mb Conv cond level (CCL): 735.86 mb = 2494.02 m = 8182.40 ft Mean mixing ratio: 2.19 g/kg Conv temperature: 13.59 C = 56.47 F Cap Strength: 13.34 C Lifted Index: 15.35 C Risk: None Lifted Index @300 mb: 21.85 C Lifted Index @700 mb: 10.05 C Showalter Index: 11.72 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 11.80 C K Index: -3.50 Risk: None Sweat Index: 146.50 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.55 J/kg Max Up Vert Vel: 4.59 m/s Conv Inhibition (B-): 61039.23 J/kg Cap Strength: 15.20 C Lift Cond Lev (LCL): 906.47 mb = 874.68 m = 2869.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 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 1011 14 225 3 2.1 2.1 | 126 14 -11.2 8.1 1 1000 101 225 9 6.4 6.4 | 151 14 -6.9 12.4 2 925 716 255 21 20.3 5.4 | 211 13 7.0 11.4 3 850 1379 250 19 17.9 6.5 | 200 13 4.5 12.5 4 700 2875 260 19 18.7 3.3 | 210 11 5.4 9.3 5 500 5350 280 21 20.7 -3.6 | 252 8 7.4 2.4 6 400 6900 285 33 31.9 -8.5 | 278 19 18.6 -2.5 7 300 8790 280 31 30.5 -5.4 | 268 17 17.2 0.6 8 273 9391 280 31 30.5 -5.4 | 268 17 17.2 0.6 9 250 9950 285 31 29.9 -8.0 | 277 17 16.6 -2.0 10 200 11380 265 21 20.9 1.8 | 224 11 7.6 7.8 11 150 13250 265 19 18.9 1.7 | 216 10 5.6 7.7 12 100 15860 255 17 16.4 4.4 | 197 11 3.1 10.4 13 70 18120 245 17 15.4 7.2 | 189 13 2.1 13.2 14 50 20230 240 21 18.2 10.5 | 196 17 4.9 16.5 15 30 23390 255 27 26.1 7.0 | 224 18 12.8 13.0 16 20 25890 240 27 23.4 13.5 | 207 22 10.1 19.5 17 10 30170 240 36 31.2 18.0 | 217 30 17.9 24.0 Wind Parameters Mean winds (0-6000m): 264.3 at 19.5 knts Storm direction: 294.3 at 14.6 knts Shear (0-3000m) pos: 3.1 neg: 0.2 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 85.9 deg Storm rel helicity (0-3000m) pos: 80.4 neg: -9.0 tot: 71.3 m^2/s^2 ave: 23.8 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.73 Bulk Shear: 14.53 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 ------------------------------------------------------------------------------- 500 237 12 165 13| 14.7 0.0 14.7| 55.0 0.0 55.0 110.1 1.00| 15.8 15.7 1000 248 16 187 12| 9.0 0.0 9.0| 72.8 -4.1 68.7 68.7 0.89| 11.1 9.9 1500 250 17 193 12| 6.0 0.4 6.4| 73.3 -9.0 64.3 42.9 0.77| 8.0 6.2 2000 250 18 195 12| 4.5 0.3 4.9| 75.7 -9.0 66.7 33.4 0.77| 6.3 4.8 2500 252 18 197 12| 3.7 0.3 3.9| 77.9 -9.0 68.9 27.6 0.76| 5.2 4.0 3000 253 18 199 12| 3.1 0.2 3.3| 80.4 -9.0 71.3 23.8 0.76| 4.6 3.5 4000 256 18 204 11| 2.5 0.2 2.6| 86.8 -9.0 77.8 19.4 0.77| 3.8 2.9 5000 260 19 209 11| 2.1 0.1 2.2| 93.0 -9.0 84.0 16.8 0.78| 3.3 2.6 6000 264 19 217 10| 2.2 0.1 2.3|101.8 -9.0 92.8 15.5 0.75| 3.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251020.12.gif