UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 8 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 1023 15 0.6 -1.3 87 1.9 -0.2 20 1 272.0 272.5 271.8 281.1 3.39 1 1005 158 3.8 1.8 87 2.0 2.9 59 1 276.6 277.3 275.8 288.4 4.33 2 1000 198 3.4 1.4 87 2.0 2.5 70 1 276.5 277.3 275.7 288.1 4.23 3 925 824 -0.9 -3.2 84 2.3 -1.8 220 5 278.4 278.9 275.3 287.5 3.26 4 850 1494 -5.7 -8.8 79 3.1 -6.7 275 5 280.2 280.6 275.0 286.7 2.31 5 813 1841 -8.7 -10.8 85 2.1 -9.4 290 11 280.6 280.9 274.8 286.5 2.06 6 760 2367 -6.5 -11.5 68 5.0 -8.1 312 19 288.4 288.8 278.9 294.6 2.08 7 700 3007 -9.3 -21.3 37 12.0 -12.2 340 29 292.2 292.4 279.2 295.3 1.00 8 681 3219 -10.9 -28.9 21 18.0 -14.3 342 31 292.7 292.8 278.8 294.4 0.52 9 607 4100 -12.9 -36.9 11 24.0 -16.7 348 39 300.2 300.2 281.8 301.1 0.27 10 500 5550 -23.1 -36.1 29 13.0 -24.8 360 52 304.9 304.9 283.8 306.1 0.35 11 440 6474 -28.9 -43.9 22 15.0 -30.3 357 55 308.9 308.9 285.1 309.5 0.18 12 400 7150 -32.9 -44.9 29 12.0 -33.8 355 58 312.2 312.3 286.4 312.9 0.17 13 306 8987 -43.1 -50.1 46 7.0 -43.5 360 79 322.8 322.8 289.8 323.3 0.13 14 300 9120 -43.9 -50.9 46 7.0 -44.2 360 81 323.5 323.5 289.9 323.9 0.12 15 288 9393 -46.0 -52.6 47 6.6 -46.3 360 85 324.2 324.2 290.2 324.6 0.10 16 250 10320 -53.5 -58.5 54 5.0 -53.6 355 79 326.5 326.5 290.8 326.8 0.06 17 218 11192 -59.7 -64.6 53 4.9 -59.7 7 79 330.0 330.0 291.7 330.1 0.03 18 200 11730 -62.1 -67.1 51 5.0 -62.1 15 79 334.4 334.4 292.9 334.5 0.02 19 195 11886 -62.9 -67.9 51 5.0 -63.0 15 75 335.6 335.6 293.2 335.7 0.02 20 187 12146 -59.5 -64.4 53 4.9 -59.6 13 71 345.1 345.1 295.6 345.3 0.04 21 150 13530 -57.9 -62.9 53 5.0 -58.0 360 48 370.3 370.3 300.7 370.6 0.05 22 140 13967 -56.5 -62.5 47 6.0 -56.7 360 45 380.2 380.2 302.3 380.4 0.06 23 129 14484 -58.9 -64.9 46 6.0 -59.0 360 42 384.9 384.9 303.1 385.1 0.05 24 100 16090 -57.5 -64.5 41 7.0 -57.8 360 33 416.6 416.6 307.3 417.0 0.07 25 77 17740 -58.7 -67.7 30 9.0 -59.0 11 32 446.5 446.5 310.6 446.8 0.05 26 70 18340 -58.3 -68.3 27 10.0 -58.7 15 31 459.7 459.7 311.8 460.0 0.06 27 50 20440 -61.1 -72.1 22 11.0 -61.5 5 23 499.5 499.5 314.9 499.8 0.05 28 32 23202 -63.5 -75.5 18 12.0 -64.0 356 26 561.1 561.1 318.7 561.4 0.04 29 30 23600 -62.9 -75.9 16 13.0 -63.4 355 27 573.2 573.2 319.3 573.5 0.04 30 20 26090 -61.9 -75.9 14 14.0 -62.8 355 19 646.7 646.7 322.6 647.2 0.06 31 17 27098 -60.9 -74.9 14 14.0 -62.1 680.7 680.7 323.8 681.4 0.09 TRP 195 11886 -62.9 -67.9 51 5.0 -63.0 15 75 335.6 335.6 293.2 335.7 0.02 WND 288 9393 -46.0 -52.6 47 6.6 -46.3 360 85 324.2 324.2 290.2 324.6 0.10 Sounding variables and indices 1000-500 mb thick: 5352.00 m Freezing level: 940.70 mb = 692.98 m = 2273.52 ft Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 49.24 % Est. max temperature: 8.29 C = 46.93 F Sfc-Lift cond lev (LCL): 993.06 mb = 253.96 m = 833.19 ft T: 3.02 C 700-500 lapse rate: 5.43 C/km ThetaE index: 1.87 C Layer 1000.0- 760.0 mb Conv cond level (CCL): 918.12 mb = 883.20 m = 2897.60 ft Mean mixing ratio: 3.78 g/kg Conv temperature: 7.22 C = 44.99 F Cap Strength: 13.21 C Lifted Index: 15.20 C Risk: None Lifted Index @300 mb: 25.69 C Lifted Index @700 mb: 8.14 C Showalter Index: 15.58 C Risk: None Total Totals Index: 31.70 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 14.30 C K Index: -3.40 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 4.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.93 J/kg Max Up Vert Vel: 5.28 m/s Conv Inhibition (B-): 51569.55 J/kg Cap Strength: 15.16 C Lift Cond Lev (LCL): 941.53 mb = 681.79 m = 2236.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 19 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 1023 15 20 1 -0.3 -0.9 | 199 19 6.3 18.0 1 1000 198 70 1 -0.9 -0.3 | 197 19 5.7 18.6 2 925 824 220 5 3.2 3.8 | 203 25 9.8 22.8 3 850 1494 275 5 5.0 -0.4 | 212 22 11.6 18.5 4 700 3007 340 29 9.9 -27.3 | 297 19 16.6 -8.3 5 500 5550 360 52 -0.0 -52.0 | 349 34 6.6 -33.0 6 400 7150 355 58 5.1 -57.8 | 343 41 11.7 -38.8 7 300 9120 360 81 -0.0 -81.0 | 354 62 6.6 -62.0 8 288 9393 360 85 -0.0 -85.0 | 354 66 6.6 -66.0 9 250 10320 355 79 6.9 -78.7 | 347 61 13.5 -59.7 10 200 11730 15 79 -20.4 -76.3 | 14 59 -13.8 -57.4 11 195 11886 15 75 -19.4 -72.4 | 13 55 -12.8 -53.5 12 150 13530 360 48 -0.0 -48.0 | 347 30 6.6 -29.0 13 100 16090 360 33 -0.0 -33.0 | 335 16 6.6 -14.0 14 70 18340 15 31 -8.0 -29.9 | 7 11 -1.4 -11.0 15 50 20440 5 23 -2.0 -22.9 | 311 6 4.6 -4.0 16 30 23600 355 27 2.4 -26.9 | 311 12 9.0 -7.9 17 20 26090 355 19 1.7 -18.9 | 270 8 8.3 0.0 Wind Parameters Mean winds (0-6000m): 349.3 at 26.8 knts Storm direction: 19.3 at 20.1 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 97.6 deg Storm rel helicity (0-3000m) pos: 223.7 neg: -11.4 tot: 212.3 m^2/s^2 ave: 70.8 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 6.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 101.58 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 ------------------------------------------------------------------------------- 500 113 2 195 20| 3.8 0.0 3.8| 0.2 -11.4 -11.2 -22.3 -0.52| 4.3 -2.2 1000 219 3 202 23| 3.0 0.0 3.0| 36.1 -11.4 24.7 24.7 0.31| 5.7 1.8 1500 239 4 205 23| 1.9 0.0 1.9| 52.6 -11.4 41.2 27.5 0.42| 5.0 2.1 2000 266 5 211 23| 3.4 0.0 3.4|103.8 -11.4 92.4 46.2 0.63| 6.0 3.8 2500 296 7 220 21| 4.3 0.0 4.3|161.8 -11.4 150.4 60.2 0.74| 6.9 5.1 3000 323 11 231 17| 4.9 0.0 4.9|223.7 -11.4 212.3 70.8 0.81| 7.9 6.3 4000 335 16 252 14| 4.8 0.0 4.8|272.7 -11.4 261.3 65.3 0.82| 7.2 5.9 5000 343 22 278 13| 4.8 0.0 4.8|333.4 -11.4 322.1 64.4 0.82| 6.9 5.6 6000 349 27 302 14| 4.4 0.2 4.6|371.5 -19.1 352.4 58.7 0.78| 6.4 5.0 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251008.00.gif