UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 19 APR 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 1010 17 -20.1 -22.9 78 2.8 -20.5 45 1 252.3 252.4 252.1 253.9 0.60 1 1005 54 -10.3 -13.4 78 3.1 -11.0 75 2 262.5 262.7 261.8 266.1 1.35 2 1000 92 -9.1 -12.0 79 2.9 -9.8 105 3 264.0 264.3 263.3 268.2 1.52 3 995 131 -8.5 -11.1 81 2.6 -9.2 112 4 265.0 265.3 264.3 269.5 1.64 4 925 695 -10.7 -17.7 56 7.0 -12.2 210 11 268.4 268.5 265.5 271.3 1.03 5 923 712 -10.7 -18.7 52 8.0 -12.3 211 11 268.5 268.7 265.5 271.2 0.95 6 910 821 -10.3 -18.3 52 8.0 -12.0 214 11 270.0 270.2 266.6 272.9 0.99 7 850 1343 -13.7 -20.7 55 7.0 -15.0 230 11 271.8 271.9 267.5 274.3 0.86 8 789 1906 -16.1 -23.1 55 7.0 -17.3 263 13 275.1 275.2 269.5 277.3 0.75 9 700 2804 -17.7 -36.7 17 19.0 -20.0 315 15 282.9 282.9 273.2 283.6 0.24 10 664 3199 -18.3 -41.3 11 23.0 -20.8 318 21 286.5 286.5 275.1 287.0 0.15 11 554 4532 -26.1 -44.1 17 18.0 -27.6 329 41 292.5 292.5 278.2 293.0 0.14 12 505 5199 -28.9 -45.9 18 17.0 -30.2 334 51 297.0 297.0 280.2 297.4 0.12 13 500 5270 -29.1 -44.1 22 15.0 -30.3 335 52 297.6 297.6 280.5 298.1 0.15 14 454 5956 -31.5 -38.5 50 7.0 -32.2 337 66 302.9 302.9 283.0 303.9 0.30 15 451 6003 -31.9 -38.9 50 7.0 -32.6 337 67 303.0 303.0 283.0 304.0 0.29 16 400 6840 -37.5 -43.5 53 6.0 -37.9 340 85 306.3 306.3 284.2 307.0 0.20 17 310 8547 -49.9 -55.0 55 5.1 -50.0 340 104 312.1 312.1 286.2 312.3 0.07 18 300 8760 -51.5 -56.5 55 5.0 -51.6 340 104 312.8 312.8 286.4 313.0 0.06 19 286 9070 -53.5 -58.5 54 5.0 -53.6 340 100 314.2 314.2 286.9 314.4 0.05 20 252 9879 -57.1 -62.1 53 5.0 -57.2 340 91 320.4 320.5 288.9 320.6 0.04 21 250 9930 -56.9 -61.9 53 5.0 -57.0 340 91 321.5 321.5 289.2 321.6 0.04 22 248 9981 -55.9 -60.9 53 5.0 -56.0 340 90 323.7 323.7 289.9 323.9 0.04 23 203 11263 -50.5 -57.5 43 7.0 -50.8 345 60 351.3 351.3 297.0 351.6 0.08 24 200 11360 -50.5 -57.5 43 7.0 -50.8 345 58 352.8 352.8 297.3 353.1 0.08 25 150 13230 -50.9 -63.9 20 13.0 -51.4 345 44 382.4 382.4 302.6 382.6 0.05 26 100 15870 -51.7 -69.7 10 18.0 -52.4 345 33 427.8 427.8 308.6 428.0 0.03 27 75 17733 -53.3 -73.3 7 20.0 -54.1 353 28 461.2 461.2 311.9 461.3 0.03 28 70 18180 -51.9 -71.9 7 20.0 -52.9 355 27 473.4 473.4 313.0 473.5 0.03 29 54 19854 -51.5 -73.5 6 22.0 -52.8 347 30 510.7 510.8 315.7 511.0 0.03 30 50 20350 -52.7 -73.7 6 21.0 -53.9 345 31 519.3 519.3 316.2 519.5 0.04 31 30 23620 -56.5 -78.5 5 22.0 -57.8 350 27 590.6 590.6 320.2 590.8 0.03 32 23 25300 -57.7 -79.7 4 22.0 -59.2 347 28 633.7 633.7 322.0 633.9 0.03 33 20 26190 -53.3 -76.3 4 23.0 -55.8 345 29 673.0 673.1 323.6 673.5 0.06 34 16 27638 -49.5 -73.5 4 24.0 -53.5 348 27 729.8 729.8 325.4 730.8 0.11 35 14 28508 -51.9 -74.9 5 23.0 -55.5 350 26 750.1 750.1 326.0 751.0 0.11 36 10 30730 -43.3 -69.3 4 26.0 -51.4 355 23 857.9 858.1 328.7 861.5 0.34 37 9.5 31075 -43.1 -69.1 4 26.0 -51.5 871.4 871.5 329.0 875.3 0.37 TRP 252 9879 -57.1 -62.1 53 5.0 -57.2 340 91 320.4 320.5 288.9 320.6 0.04 WND 310 8547 -49.9 -55.0 55 5.1 -50.0 340 104 312.1 312.1 286.2 312.3 0.07 Sounding variables and indices 1000-500 mb thick: 5178.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 34.50 % Est. max temperature: -0.88 C = 30.41 F Sfc-Lift cond lev (LCL): 964.38 mb = 372.60 m = 1222.44 ft T: -9.44 C 700-500 lapse rate: 4.62 C/km ThetaE index: 0.05 C Layer 923.0- 910.0 mb Conv cond level (CCL): 648.32 mb = 3374.95 m = 11072.53 ft Mean mixing ratio: 1.28 g/kg Conv temperature: 14.99 C = 58.97 F Cap Strength: 22.44 C Lifted Index: 22.85 C Risk: None Lifted Index @300 mb: 30.39 C Lifted Index @700 mb: 12.87 C Showalter Index: 19.34 C Risk: None Total Totals Index: 23.80 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 8.40 C K Index: -24.30 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 5.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.78 J/kg Max Up Vert Vel: 6.29 m/s Conv Inhibition (B-): 65394.46 J/kg Cap Strength: 22.17 C Lift Cond Lev (LCL): 888.88 mb = 1000.63 m = 3282.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 20 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 1010 17 45 1 -0.7 -0.7 | 172 19 -2.7 19.1 1 1000 92 105 3 -2.9 0.8 | 167 21 -4.9 20.5 2 925 695 210 11 5.5 9.5 | 187 30 3.5 29.3 3 850 1343 230 11 8.4 7.1 | 193 28 6.4 26.8 4 700 2804 315 15 10.6 -10.6 | 223 13 8.6 9.2 5 500 5270 335 52 22.0 -47.1 | 324 34 20.0 -27.4 6 400 6840 340 85 29.1 -79.9 | 336 66 27.1 -60.1 7 310 8547 340 104 35.6 -97.7 | 337 85 33.6 -78.0 8 300 8760 340 104 35.6 -97.7 | 337 85 33.6 -78.0 9 252 9879 340 91 31.1 -85.5 | 336 72 29.1 -65.7 10 250 9930 340 91 31.1 -85.5 | 336 72 29.1 -65.7 11 200 11360 345 58 15.0 -56.0 | 340 39 13.0 -36.3 12 150 13230 345 44 11.4 -42.5 | 338 25 9.4 -22.7 13 100 15870 345 33 8.5 -31.9 | 332 14 6.5 -12.1 14 70 18180 355 27 2.4 -26.9 | 357 7 0.4 -7.1 15 50 20350 345 31 8.0 -29.9 | 329 12 6.0 -10.2 16 30 23620 350 27 4.7 -26.6 | 339 7 2.7 -6.8 17 20 26190 345 29 7.5 -28.0 | 326 10 5.5 -8.2 18 10 30730 355 23 2.0 -22.9 | 360 3 0.0 -3.1 Wind Parameters Mean winds (0-6000m): 324.2 at 26.5 knts Storm direction: 354.2 at 19.9 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 66.2 deg Storm rel helicity (0-3000m) pos: 180.7 neg: -11.9 tot: 168.7 m^2/s^2 ave: 56.2 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.15 Bulk Shear: 131.96 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 ------------------------------------------------------------------------------- 500 158 5 171 25| 9.6 0.0 9.6| 32.4 -11.9 20.5 41.0 0.20| 12.4 2.5 1000 204 8 183 27| 6.2 0.0 6.2| 89.2 -11.9 77.3 77.3 0.50| 10.2 5.0 1500 215 9 187 27| 4.3 0.0 4.3|114.4 -11.9 102.5 68.3 0.56| 8.1 4.5 2000 228 10 191 27| 3.5 0.0 3.5|146.5 -11.9 134.5 67.3 0.60| 7.7 4.7 2500 244 11 197 26| 3.0 0.0 3.0|165.7 -11.9 153.7 61.5 0.59| 7.6 4.5 3000 261 11 203 23| 3.1 0.0 3.1|180.7 -11.9 168.7 56.2 0.59| 7.6 4.5 4000 294 15 220 18| 4.2 0.0 4.2|233.5 -11.9 221.6 55.4 0.66| 7.7 5.1 5000 314 20 246 14| 4.9 0.0 4.9|302.5 -11.9 290.6 58.1 0.67| 7.8 5.2 6000 324 26 277 14| 5.8 0.0 5.8|377.1 -11.9 365.2 60.9 0.60| 8.2 5.0 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20250419.00.gif