UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 29 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 ------------------------------------------------------------------------------- 0 1000 9 0 0 SFC 999 17 -12.3 -14.7 82 2.4 -12.8 0 0 260.9 261.1 260.4 264.2 1.22 2 993 63 -6.5 -8.6 85 2.1 -7.1 355 1 267.2 267.5 266.4 272.6 2.01 3 974 214 -5.9 -8.3 83 2.4 -6.6 340 4 269.3 269.6 268.0 275.0 2.09 4 925 616 -8.3 -12.5 72 4.2 -9.4 300 11 270.8 271.1 268.1 275.2 1.58 5 850 1269 -11.9 -17.9 61 6.0 -13.2 295 11 273.7 273.9 269.2 276.8 1.10 6 783 1892 -16.1 -23.1 55 7.0 -17.3 282 17 275.7 275.8 269.9 277.9 0.76 7 747 2245 -18.1 -30.1 34 12.0 -19.8 275 20 277.2 277.3 270.2 278.5 0.42 8 741 2305 -16.7 -28.7 35 12.0 -18.6 274 21 279.4 279.5 271.6 280.9 0.48 9 716 2563 -16.9 -35.9 18 19.0 -19.3 268 23 281.9 282.0 272.8 282.7 0.25 10 700 2732 -17.5 -37.5 16 20.0 -19.9 265 25 283.1 283.1 273.3 283.8 0.22 11 673 3027 -16.3 -36.3 16 20.0 -19.0 259 29 287.7 287.7 275.9 288.5 0.25 12 612 3737 -20.3 -42.3 12 22.0 -22.6 243 39 291.0 291.0 277.4 291.5 0.15 13 579 4148 -19.5 -41.5 12 22.0 -22.0 234 45 296.6 296.6 280.1 297.2 0.17 14 549 4541 -21.7 -29.7 48 8.0 -23.0 225 50 298.5 298.6 281.5 300.4 0.59 15 522 4913 -21.1 -26.0 65 4.9 -22.1 217 56 303.6 303.7 284.0 306.4 0.88 16 500 5230 -22.9 -28.9 58 6.0 -23.9 210 60 305.1 305.2 284.4 307.5 0.70 17 490 5378 -23.1 -30.1 53 7.0 -24.2 210 61 306.6 306.8 284.9 308.8 0.64 18 452 5962 -27.7 -33.7 57 6.0 -28.5 208 66 308.0 308.1 285.2 309.7 0.49 19 400 6830 -33.1 -39.1 55 6.0 -33.7 205 73 312.0 312.0 286.4 313.1 0.32 20 355 7659 -38.7 -44.7 53 6.0 -39.1 205 76 315.3 315.3 287.4 316.0 0.20 21 304 8703 -47.7 -54.7 44 7.0 -47.9 205 81 316.9 316.9 287.8 317.2 0.07 22 300 8790 -49.1 -55.1 50 6.0 -49.3 205 81 316.1 316.2 287.6 316.4 0.07 23 296 8877 -50.3 -57.3 43 7.0 -50.5 203 83 315.7 315.7 287.4 315.9 0.06 24 290 9010 -50.7 -57.7 43 7.0 -50.9 200 85 316.9 317.0 287.8 317.2 0.05 25 262 9666 -52.7 -59.7 42 7.0 -52.9 215 66 323.4 323.4 289.8 323.5 0.05 26 251 9944 -48.5 -55.5 44 7.0 -48.7 215 61 333.6 333.6 292.7 333.9 0.08 27 250 9970 -48.9 -55.9 44 7.0 -49.1 215 60 333.4 333.4 292.7 333.7 0.08 28 208 11173 -50.1 -60.1 30 10.0 -50.4 215 48 349.5 349.5 296.5 349.7 0.06 29 200 11430 -48.1 -59.1 27 11.0 -48.6 215 46 356.6 356.6 298.1 356.9 0.07 30 194 11632 -45.7 -56.7 28 11.0 -46.3 217 45 363.6 363.6 299.5 364.0 0.09 31 171 12474 -44.1 -59.1 17 15.0 -45.0 223 42 379.6 379.6 302.2 379.9 0.08 32 150 13350 -45.5 -63.5 11 18.0 -46.4 230 38 391.7 391.7 304.0 391.9 0.05 33 145 13575 -45.9 -63.9 11 18.0 -46.8 230 38 394.8 394.8 304.5 395.0 0.05 34 100 16030 -48.5 -69.5 7 21.0 -49.5 235 33 434.0 434.0 309.3 434.2 0.03 35 89 16794 -49.5 -71.5 6 22.0 -50.5 233 32 446.7 446.7 310.6 446.9 0.03 36 73 18094 -48.3 -70.3 6 22.0 -49.7 231 31 475.3 475.3 313.1 475.6 0.04 37 70 18370 -49.3 -72.3 5 23.0 -50.6 230 31 478.9 478.9 313.4 479.1 0.03 38 60 19374 -51.1 -73.1 6 22.0 -52.4 244 25 496.5 496.5 314.7 496.7 0.03 39 50 20560 -50.1 -73.1 5 23.0 -51.7 260 17 525.4 525.4 316.6 525.7 0.04 40 47 20965 -49.5 -72.5 5 23.0 -51.3 253 16 536.2 536.2 317.3 536.5 0.05 41 30 23890 -52.3 -75.3 5 23.0 -54.3 205 9 602.1 602.1 320.7 602.4 0.05 42 29 24108 -52.7 -75.7 5 23.0 -54.6 201 8 606.8 606.8 320.9 607.2 0.05 43 28 24336 -49.9 -73.9 4 24.0 -52.5 196 8 620.7 620.8 321.5 621.2 0.06 44 20 26530 -50.1 -74.1 4 24.0 -53.4 155 3 682.8 682.9 323.9 683.5 0.08 45 18 27223 -47.3 -72.3 4 25.0 -51.8 712.5 712.6 324.8 713.6 0.12 46 13 29375 -47.3 -72.3 4 25.0 -52.8 782.0 782.1 326.8 783.7 0.17 47 13 29375 -44.9 -70.9 4 26.0 -51.4 790.4 790.5 327.1 792.4 0.21 48 11 30494 -44.1 -70.1 4 26.0 -51.5 831.9 832.1 328.1 834.8 0.27 TRP 262 9666 -52.7 -59.7 42 7.0 -52.9 215 66 323.4 323.4 289.8 323.5 0.05 WND 290 9010 -50.7 -57.7 43 7.0 -50.9 200 85 316.9 317.0 287.8 317.2 0.05 Sounding variables and indices 1000-500 mb thick: 5221.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 43.17 % Est. max temperature: 0.48 C = 32.86 F Sfc-Lift cond lev (LCL): 961.00 mb = 318.71 m = 1045.63 ft T: -6.52 C 700-500 lapse rate: 2.16 C/km Conv cond level (CCL): 999.00 mb = 16.64 m = 54.59 ft Mean mixing ratio: 1.77 g/kg Conv temperature: -10.13 C = 13.76 F Cap Strength: 24.41 C Lifted Index: 25.30 C Risk: None Lifted Index @300 mb: 29.45 C Lifted Index @700 mb: 9.32 C Showalter Index: 23.49 C Risk: None Total Totals Index: 16.00 C Risk: None Vertical Totals Index: 11.00 C Cross Totals Index: 5.00 C K Index: -26.90 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 6.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.96 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 66048.02 J/kg Cap Strength: 24.88 C Lift Cond Lev (LCL): 899.76 mb = 829.62 m = 2721.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 24 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 ---------------------------------------------------------- 0 999 17 0 0 -0.0 -0.0 | 81 24 -23.9 -4.0 1 925 616 300 11 9.5 -5.5 | 57 17 -14.4 -9.5 2 850 1269 295 11 10.0 -4.6 | 58 16 -13.9 -8.6 3 700 2732 265 25 24.9 2.2 | 331 2 1.0 -1.8 4 500 5230 210 60 30.0 52.0 | 187 48 6.1 48.0 5 400 6830 205 73 30.9 66.2 | 186 63 7.0 62.2 6 300 8790 205 81 34.2 73.4 | 188 70 10.3 69.4 7 290 9010 200 85 29.1 79.9 | 184 76 5.2 75.9 8 262 9666 215 66 37.9 54.1 | 196 52 14.0 50.1 9 250 9970 215 60 34.4 49.1 | 193 46 10.5 45.2 10 200 11430 215 46 26.4 37.7 | 184 34 2.5 33.7 11 150 13350 230 38 29.1 24.4 | 194 21 5.2 20.4 12 100 16030 235 33 27.0 18.9 | 192 15 3.1 14.9 13 70 18370 230 31 23.7 19.9 | 180 16 -0.1 15.9 14 50 20560 260 17 16.7 3.0 | 82 7 -7.1 -1.0 15 30 23890 205 9 3.8 8.2 | 102 21 -20.1 4.2 16 20 26530 155 3 -1.3 2.7 | 87 25 -25.2 -1.3 Wind Parameters Mean winds (0-6000m): 230.5 at 32.3 knts Storm direction: 260.5 at 24.2 knts Shear (0-3000m) pos: 0.0 neg: 5.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 169.2 deg Storm rel helicity (0-3000m) pos: 1.9 neg: -78.0 tot: -76.0 m^2/s^2 ave: -25.3 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 125.73 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 ------------------------------------------------------------------------------- 500 298 5 73 21| 0.0 9.4 9.4| 0.0 -50.9 -50.9 -101.7 -0.82| 10.5 -8.6 1000 299 8 66 19| 0.0 5.7 5.7| 1.3 -55.6 -54.4 -54.4 -0.68| 6.8 -4.7 1500 297 9 63 18| 0.0 4.6 4.6| 1.9 -61.1 -59.1 -39.4 -0.63| 5.6 -3.5 2000 292 11 60 16| 0.0 4.7 4.7| 1.9 -69.0 -67.1 -33.5 -0.59| 5.6 -3.3 2500 284 13 58 14| 0.0 4.7 4.7| 1.9 -73.6 -71.7 -28.7 -0.56| 5.7 -3.2 3000 278 15 57 11| 0.0 5.0 5.0| 1.9 -78.0 -76.0 -25.3 -0.60| 6.1 -3.7 4000 263 20 70 4| 0.0 5.5 5.5| 1.9-105.8-103.9 -26.0 -0.53| 7.1 -3.8 5000 244 26 177 8| 0.0 5.9 5.9| 1.9-210.8-208.9 -41.8 -0.52| 8.1 -4.2 6000 231 32 184 17| 0.0 5.7 5.7| 1.9-252.8-250.9 -41.8 -0.48| 7.9 -3.8 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20250429.00.gif