UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for U3330... Searching the city database file for: U3330 ... Date:1200Z 21 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 1012 18 0.8 -1.8 83 2.6 -0.2 200 5 273.0 273.6 272.3 282.0 3.31 1 1000 114 0.4 -2.3 82 2.7 -0.6 230 9 273.5 274.1 272.5 282.3 3.22 2 925 735 -3.1 -6.6 77 3.5 -4.3 280 21 276.1 276.6 273.0 283.2 2.52 3 850 1400 -6.5 -9.4 80 2.9 -7.4 280 17 279.3 279.7 274.3 285.6 2.20 4 844 1455 -6.7 -9.8 79 3.1 -7.7 280 18 279.7 280.1 274.5 285.8 2.15 5 700 2885 -16.9 -21.1 70 4.2 -17.7 270 33 283.8 283.9 275.0 286.8 1.01 6 579 4280 -27.1 -30.0 76 2.9 -27.5 267 38 287.7 287.8 276.3 289.4 0.55 7 500 5320 -34.5 -42.5 44 8.0 -35.0 265 42 291.0 291.0 277.4 291.6 0.18 8 470 5750 -37.5 -45.5 43 8.0 -37.9 264 46 292.4 292.5 278.1 292.9 0.14 9 415 6601 -41.9 -51.9 33 10.0 -42.3 261 54 297.4 297.4 280.3 297.7 0.08 10 400 6850 -43.1 -53.1 32 10.0 -43.5 260 56 299.0 299.0 281.0 299.2 0.07 11 359 7575 -45.9 -54.9 35 9.0 -46.2 265 58 304.6 304.6 283.3 304.8 0.06 12 319 8352 -51.7 -61.7 29 10.0 -51.9 270 60 307.0 307.0 284.2 307.2 0.03 13 300 8750 -51.9 -61.9 29 10.0 -52.1 270 60 312.2 312.2 286.1 312.3 0.03 14 288 9012 -52.2 -62.2 29 10.0 -52.4 265 62 315.4 315.4 287.3 315.5 0.03 15 263 9594 -52.9 -62.9 29 10.0 -53.1 265 57 322.7 322.7 289.6 322.8 0.03 16 250 9920 -51.7 -61.7 29 10.0 -52.0 265 54 329.2 329.2 291.5 329.4 0.04 17 239 10214 -49.9 -59.9 30 10.0 -50.2 265 51 336.2 336.2 293.4 336.4 0.05 18 200 11380 -50.5 -61.5 26 11.0 -50.8 265 40 352.8 352.8 297.3 353.0 0.05 19 178 12137 -52.3 -64.3 22 12.0 -52.7 267 38 361.8 361.8 299.1 362.0 0.04 20 150 13250 -50.3 -63.3 20 13.0 -50.8 270 36 383.4 383.4 302.8 383.6 0.05 21 131 14132 -50.5 -63.5 20 13.0 -51.1 265 36 398.2 398.2 305.0 398.5 0.06 22 119 14753 -53.9 -66.9 19 13.0 -54.3 261 35 403.0 403.0 305.6 403.2 0.04 23 100 15870 -53.5 -67.5 17 14.0 -54.0 255 35 424.4 424.4 308.2 424.6 0.04 24 97 16066 -53.1 -67.1 17 14.0 -53.7 255 33 428.8 428.9 308.7 429.1 0.05 25 90 16544 -56.3 -70.3 16 14.0 -56.8 256 30 431.8 431.8 309.0 431.9 0.03 26 83 17054 -59.3 -73.3 15 14.0 -59.6 258 26 435.8 435.8 309.4 435.9 0.02 27 70 18120 -59.3 -73.3 15 14.0 -59.7 260 17 457.5 457.5 311.5 457.7 0.03 28 67 18394 -59.1 -73.1 15 14.0 -59.5 260 18 463.7 463.7 312.1 463.9 0.03 29 59 19181 -63.1 -77.1 13 14.0 -63.4 260 20 471.9 471.9 312.8 472.0 0.02 30 57 19393 -63.5 -77.5 13 14.0 -63.8 260 21 475.7 475.7 313.1 475.8 0.02 31 50 20200 -61.1 -75.1 14 14.0 -61.6 260 23 499.5 499.5 314.9 499.7 0.03 32 49 20325 -61.1 -75.1 14 14.0 -61.6 260 23 502.4 502.4 315.1 502.6 0.03 33 43 21132 -63.7 -77.7 13 14.0 -64.1 259 26 515.1 515.1 316.0 515.3 0.02 34 30 23350 -61.9 -76.9 12 15.0 -62.6 255 33 575.9 575.9 319.5 576.1 0.04 35 29 23560 -61.5 -76.5 12 15.0 -62.2 255 32 582.6 582.6 319.8 582.9 0.04 36 20 25850 -63.9 -78.9 11 15.0 -64.7 250 21 640.6 640.6 322.3 640.9 0.04 37 14 28034 -65.1 -80.1 11 15.0 -66.0 245 28 705.3 705.3 324.6 705.7 0.05 38 10 30110 -60.5 -75.5 12 15.0 -62.4 240 35 793.7 793.8 327.1 795.0 0.14 39 9.6 30365 -59.9 -74.9 12 15.0 -62.0 805.3 805.4 327.4 806.8 0.15 TRP 319 8352 -51.7 -61.7 29 10.0 -51.9 270 60 307.0 307.0 284.2 307.2 0.03 WND 288 9012 -52.2 -62.2 29 10.0 -52.4 265 62 315.4 315.4 287.3 315.5 0.03 Sounding variables and indices 1000-500 mb thick: 5206.00 m Freezing level: 991.43 mb = 184.97 m = 606.85 ft Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 72.24 % Est. max temperature: 6.61 C = 43.90 F Sfc-Lift cond lev (LCL): 971.76 mb = 342.18 m = 1122.62 ft T: -0.89 C 700-500 lapse rate: 7.23 C/km ThetaE index: 0.00 C Layer 1012.0- -0.0 mb Conv cond level (CCL): 864.36 mb = 1268.29 m = 4161.01 ft Mean mixing ratio: 2.86 g/kg Conv temperature: 6.51 C = 43.72 F Cap Strength: 5.34 C Lifted Index: 7.26 C Risk: None Lifted Index @300 mb: 20.85 C Lifted Index @700 mb: 3.71 C Showalter Index: 5.06 C Risk: None Total Totals Index: 53.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.00 C Cross Totals Index: 25.10 C K Index: 14.40 Risk: None Sweat Index: 158.00 Risk: None Energy Index: 1.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.52 J/kg Max Up Vert Vel: 3.61 m/s Conv Inhibition (B-): 58555.63 J/kg Cap Strength: 7.09 C Lift Cond Lev (LCL): 916.25 mb = 809.74 m = 2656.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 23 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 1012 18 200 5 1.7 4.7 | 130 24 -18.6 15.7 1 1000 114 230 9 6.9 5.8 | 141 21 -13.4 16.8 2 925 735 280 21 20.7 -3.6 | 183 7 0.4 7.4 3 850 1400 280 17 16.7 -3.0 | 156 9 -3.6 8.0 4 700 2885 270 33 33.0 -0.0 | 229 17 12.7 11.0 5 500 5320 265 42 41.8 3.7 | 236 26 21.5 14.7 6 400 6850 260 56 55.1 9.7 | 239 41 34.8 20.7 7 319 8352 270 60 60.0 -0.0 | 255 41 39.7 11.0 8 300 8750 270 60 60.0 -0.0 | 255 41 39.7 11.0 9 288 9012 265 62 61.8 5.4 | 248 45 41.5 16.4 10 250 9920 265 54 53.8 4.7 | 245 37 33.5 15.7 11 200 11380 265 40 39.8 3.5 | 233 24 19.5 14.5 12 150 13250 270 36 36.0 -0.0 | 235 19 15.7 11.0 13 100 15870 255 35 33.8 9.1 | 214 24 13.5 20.1 14 70 18120 260 17 16.7 3.0 | 166 14 -3.6 14.0 15 50 20200 260 23 22.7 4.0 | 189 15 2.3 15.0 16 30 23350 255 33 31.9 8.5 | 211 23 11.6 19.5 17 20 25850 250 21 19.7 7.2 | 178 18 -0.6 18.2 18 10 30110 240 35 30.3 17.5 | 199 30 10.0 28.5 Wind Parameters Mean winds (0-6000m): 268.4 at 30.8 knts Storm direction: 298.4 at 23.1 knts Shear (0-3000m) pos: 3.3 neg: 2.6 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 99.6 deg Storm rel helicity (0-3000m) pos: 103.9 neg: -6.9 tot: 97.0 m^2/s^2 ave: 32.3 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 54.03 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 ------------------------------------------------------------------------------- 500 248 12 149 18| 15.6 0.0 15.6| 61.5 0.0 61.5 123.0 0.73| 16.5 12.1 1000 269 16 158 12| 9.8 0.0 9.8| 70.1 -2.8 67.2 67.2 0.55| 12.5 6.9 1500 273 16 159 11| 6.5 0.4 6.9| 72.4 -6.9 65.6 43.7 0.46| 9.4 4.3 2000 275 18 164 10| 4.9 1.2 6.1| 84.3 -6.9 77.5 38.7 0.54| 8.5 4.6 2500 274 19 174 10| 3.9 2.1 6.0| 95.7 -6.9 88.8 35.5 0.57| 8.0 4.5 3000 273 21 186 10| 3.3 2.6 5.8|103.9 -6.9 97.0 32.3 0.55| 7.4 4.1 4000 271 25 204 11| 2.5 2.4 4.9|109.9 -6.9 103.1 25.8 0.53| 6.1 3.2 5000 270 28 215 13| 2.0 2.3 4.3|114.7 -6.9 107.8 21.6 0.51| 5.3 2.7 6000 268 31 222 16| 1.6 2.6 4.3|125.4 -6.9 118.6 19.8 0.46| 5.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251021.12.gif