UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 2 DEC 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 1004 17 -2.1 -6.4 72 4.3 -3.6 250 11 270.7 271.1 269.4 277.2 2.35 1 1000 49 -2.1 -6.6 71 4.5 -3.6 250 13 271.0 271.4 269.5 277.4 2.33 2 925 666 -4.3 -9.3 68 5.0 -5.9 300 33 274.9 275.3 271.5 280.6 2.04 3 864 1201 -6.7 -12.7 62 6.0 -8.4 312 35 277.8 278.1 272.6 282.6 1.66 4 850 1328 -7.7 -13.7 62 6.0 -9.4 315 35 278.1 278.3 272.6 282.6 1.56 5 716 2635 -18.3 -25.3 54 7.0 -19.5 315 33 280.4 280.5 272.6 282.5 0.68 6 700 2804 -18.7 -27.7 45 9.0 -20.1 315 33 281.8 281.9 273.2 283.5 0.56 7 680 3019 -18.9 -34.9 23 16.0 -20.9 314 36 283.9 283.9 273.9 284.8 0.29 8 670 3130 -18.5 -37.5 17 19.0 -20.8 313 38 285.6 285.6 274.7 286.3 0.23 9 633 3552 -18.7 -42.7 10 24.0 -21.2 311 43 290.0 290.0 276.9 290.5 0.14 10 603 3912 -20.9 -45.9 9 25.0 -23.2 308 49 291.5 291.5 277.6 291.9 0.10 11 500 5270 -29.3 -38.3 41 9.0 -30.2 300 68 297.3 297.4 280.6 298.3 0.28 12 468 5738 -32.7 -40.7 45 8.0 -33.4 303 73 298.8 298.8 281.1 299.6 0.23 13 400 6820 -42.3 -48.3 52 6.0 -42.6 310 85 300.0 300.0 281.5 300.4 0.12 14 396 6888 -42.9 -48.9 52 6.0 -43.2 310 85 300.1 300.1 281.5 300.5 0.11 15 369 7361 -47.1 -53.1 50 6.0 -47.3 309 89 300.6 300.6 281.7 300.9 0.07 16 329 8115 -51.1 -57.1 49 6.0 -51.2 307 95 305.2 305.2 283.5 305.4 0.05 17 300 8710 -55.9 -60.9 53 5.0 -56.0 305 99 306.6 306.6 284.1 306.7 0.04 18 284 9057 -58.7 -63.7 52 5.0 -58.8 305 101 307.3 307.3 284.4 307.4 0.03 19 264 9512 -62.5 -67.5 51 5.0 -62.6 305 97 308.3 308.3 284.7 308.4 0.02 20 259 9630 -62.3 -67.3 51 5.0 -62.3 305 93 310.3 310.3 285.4 310.4 0.02 21 250 9850 -59.3 -64.3 52 5.0 -59.4 305 87 317.9 317.9 288.1 318.0 0.03 22 249 9875 -58.3 -63.3 53 5.0 -58.4 305 86 319.8 319.8 288.7 319.9 0.03 23 243 10028 -60.5 -65.5 52 5.0 -60.6 306 83 318.7 318.7 288.3 318.8 0.02 24 220 10655 -56.1 -62.1 47 6.0 -56.2 308 67 334.7 334.7 293.0 334.8 0.04 25 200 11260 -57.3 -63.3 46 6.0 -57.4 310 52 342.0 342.0 294.8 342.2 0.04 26 150 13070 -59.1 -65.1 46 6.0 -59.2 290 31 368.3 368.3 300.3 368.4 0.04 27 144 13325 -60.1 -66.1 45 6.0 -60.2 291 32 370.8 370.9 300.7 371.0 0.04 28 131 13922 -55.7 -62.7 41 7.0 -55.9 293 33 388.9 388.9 303.7 389.2 0.06 29 112 14919 -56.7 -63.7 41 7.0 -56.9 297 35 404.8 404.9 305.9 405.2 0.07 30 100 15630 -61.1 -68.1 39 7.0 -61.3 300 36 409.7 409.7 306.5 409.9 0.04 31 87 16487 -65.7 -73.7 32 8.0 -65.8 300 36 417.1 417.1 307.4 417.2 0.02 32 83 16776 -62.3 -70.3 33 8.0 -62.5 300 35 429.7 429.7 308.8 429.8 0.04 33 70 17820 -65.9 -73.9 32 8.0 -66.0 300 35 443.4 443.4 310.2 443.5 0.02 34 66 18174 -68.3 -76.3 31 8.0 -68.4 299 37 445.7 445.7 310.4 445.8 0.02 35 55 19270 -66.1 -74.1 32 8.0 -66.2 296 41 474.6 474.6 313.0 474.8 0.03 36 50 19840 -70.7 -78.7 30 8.0 -70.8 295 44 476.9 476.9 313.2 477.0 0.02 37 36 21754 -79.3 -87.3 26 8.0 -79.3 301 47 501.6 501.6 315.1 501.6 0.01 38 30 22790 -80.1 -88.1 25 8.0 -80.1 305 48 526.3 526.3 316.7 526.3 0.01 39 28 23181 -79.1 -87.1 26 8.0 -79.1 305 46 539.5 539.5 317.5 539.6 0.01 40 24 24049 -82.1 -90.1 24 8.0 -82.1 305 42 555.1 555.1 318.4 555.2 0.00 41 21 24803 -78.3 -86.3 26 8.0 -78.4 305 39 588.2 588.2 320.0 588.3 0.01 42 20 25080 -79.3 -87.3 26 8.0 -79.4 305 38 593.4 593.4 320.3 593.5 0.01 43 14 27088 -83.9 -91.9 23 8.0 -83.9 310 32 641.6 641.6 322.3 641.6 0.01 44 13 27504 -80.7 -88.7 25 8.0 -80.8 311 31 666.4 666.4 323.3 666.5 0.01 45 12 27960 -76.9 -84.9 27 8.0 -77.1 312 30 695.3 695.3 324.3 695.5 0.02 46 10 29000 -80.9 -88.9 25 8.0 -81.0 315 27 717.6 717.6 325.0 717.7 0.01 47 9.3 29411 -78.3 -86.3 26 8.0 -78.5 742.5 742.5 325.7 742.7 0.02 48 7.8 30419 -76.9 -84.9 27 8.0 -77.1 786.4 786.5 326.9 786.8 0.04 TRP 264 9512 -62.5 -67.5 51 5.0 -62.6 305 97 308.3 308.3 284.7 308.4 0.02 WND 284 9057 -58.7 -63.7 52 5.0 -58.8 305 101 307.3 307.3 284.4 307.4 0.03 Sounding variables and indices 1000-500 mb thick: 5221.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 42.29 % Est. max temperature: 5.17 C = 41.31 F Sfc-Lift cond lev (LCL): 938.40 mb = 552.17 m = 1811.55 ft T: -3.89 C 700-500 lapse rate: 4.30 C/km ThetaE index: 0.12 C Layer 850.0- 700.0 mb Conv cond level (CCL): 815.06 mb = 1647.88 m = 5406.37 ft Mean mixing ratio: 2.14 g/kg Conv temperature: 5.86 C = 42.54 F Cap Strength: 11.60 C Lifted Index: 15.09 C Risk: None Lifted Index @300 mb: 19.26 C Lifted Index @700 mb: 4.42 C Showalter Index: 12.63 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 15.60 C K Index: -1.10 Risk: None Sweat Index: 138.00 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.36 J/kg Max Up Vert Vel: 5.17 m/s Conv Inhibition (B-): 56277.95 J/kg Cap Strength: 14.99 C Lift Cond Lev (LCL): 882.79 mb = 1032.08 m = 3386.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 33 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 1004 17 250 11 10.3 3.8 | 174 34 -3.5 34.2 1 1000 49 250 13 12.2 4.4 | 177 35 -1.6 34.9 2 925 666 300 33 28.6 -16.5 | 227 20 14.8 14.0 3 850 1328 315 35 24.7 -24.7 | 242 12 10.9 5.7 4 700 2804 315 33 23.3 -23.3 | 233 12 9.5 7.1 5 500 5270 300 68 58.9 -34.0 | 274 45 45.1 -3.5 6 400 6820 310 85 65.1 -54.6 | 295 57 51.3 -24.2 7 300 8710 305 99 81.1 -56.8 | 291 72 67.3 -26.3 8 284 9057 305 101 82.7 -57.9 | 292 74 68.9 -27.5 9 264 9512 305 97 79.5 -55.6 | 291 70 65.6 -25.2 10 250 9850 305 87 71.3 -49.9 | 289 61 57.4 -19.4 11 200 11260 310 52 39.8 -33.4 | 276 26 26.0 -3.0 12 150 13070 290 31 29.1 -10.6 | 218 25 15.3 19.9 13 100 15630 300 36 31.2 -18.0 | 234 21 17.4 12.5 14 70 17820 300 35 30.3 -17.5 | 232 21 16.5 13.0 15 50 19840 295 44 39.9 -18.6 | 246 29 26.1 11.9 16 30 22790 305 48 39.3 -27.5 | 263 26 25.5 2.9 17 20 25080 305 38 31.1 -21.8 | 243 19 17.3 8.7 18 10 29000 315 27 19.1 -19.1 | 205 13 5.3 11.4 Wind Parameters Mean winds (0-6000m): 305.6 at 44.6 knts Storm direction: 335.6 at 33.5 knts Shear (0-3000m) pos: 5.4 neg: 0.3 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 71.3 deg Storm rel helicity (0-3000m) pos: 228.2 neg: -5.6 tot: 222.6 m^2/s^2 ave: 74.2 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 5.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 112.40 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 ------------------------------------------------------------------------------- 500 275 20 192 29| 21.2 0.0 21.2|163.4 0.0 163.4 326.7 0.89| 22.9 20.4 1000 294 26 207 22| 15.3 0.0 15.3|211.9 0.0 211.9 211.9 0.81| 18.0 14.6 1500 302 29 216 19| 10.9 0.0 10.9|219.6 -0.6 219.0 146.0 0.76| 13.6 10.4 2000 306 30 221 17| 8.2 0.2 8.3|219.6 -2.7 216.9 108.4 0.73| 10.4 7.6 2500 308 31 223 16| 6.5 0.3 6.8|219.6 -4.8 214.8 85.9 0.71| 8.4 6.0 3000 309 32 225 15| 5.4 0.3 5.7|228.2 -5.6 222.6 74.2 0.71| 7.6 5.4 4000 309 34 236 15| 4.1 2.1 6.2|265.2 -5.6 259.5 64.9 0.66| 7.6 5.0 5000 307 39 249 19| 3.3 3.3 6.5|283.2 -5.6 277.6 55.5 0.55| 7.7 4.2 6000 306 45 259 23| 3.8 2.7 6.5|393.7 -5.7 388.0 64.7 0.56| 7.6 4.3 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251202.00.gif