UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 17 OCT 25 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 1022 78 -12.7 -16.2 75 3.5 -13.4 205 1 258.8 259.0 258.4 261.7 1.05 1 1021 85 -11.3 -14.1 80 2.8 -11.9 205 1 260.3 260.5 260.0 263.7 1.26 2 1007 191 -9.1 -10.8 87 1.7 -9.5 205 6 263.5 263.8 263.2 268.0 1.66 3 1000 245 -9.3 -10.8 89 1.5 -9.7 205 9 263.9 264.1 263.4 268.4 1.67 4 986 354 -9.5 -11.3 87 1.8 -9.9 216 9 264.7 265.0 264.0 269.1 1.63 5 942 710 -7.1 -13.1 62 6.0 -8.7 251 9 270.6 270.9 267.8 274.8 1.48 6 925 853 -6.9 -15.9 49 9.0 -9.1 265 9 272.3 272.5 268.4 275.6 1.19 7 919 904 -7.1 -17.1 45 10.0 -9.5 268 9 272.6 272.7 268.4 275.7 1.09 8 870 1329 -7.1 -13.1 62 6.0 -8.8 290 8 276.9 277.1 272.0 281.4 1.60 9 850 1510 -6.5 -18.5 38 12.0 -9.4 300 7 279.3 279.5 272.5 282.4 1.04 10 843 1575 -6.5 -19.5 35 13.0 -9.6 301 7 280.0 280.2 272.8 282.9 0.97 11 830 1696 -6.7 -21.7 29 15.0 -10.1 304 8 281.0 281.2 273.2 283.5 0.81 12 766 2318 -10.1 -31.1 16 21.0 -13.6 319 11 283.9 284.0 274.0 285.1 0.37 13 726 2730 -12.1 -19.1 56 7.0 -13.7 328 13 286.1 286.3 276.5 289.6 1.16 14 700 3008 -13.9 -19.9 60 6.0 -15.3 335 15 287.1 287.3 276.9 290.5 1.12 15 667 3373 -15.9 -20.3 69 4.4 -16.9 337 15 288.8 289.0 277.8 292.3 1.14 16 629 3813 -16.5 -19.2 80 2.7 -17.1 340 16 293.0 293.3 280.1 297.1 1.33 17 625 3861 -16.5 -19.3 79 2.8 -17.1 340 16 293.6 293.8 280.3 297.7 1.33 18 550 4808 -23.5 -26.6 76 3.1 -24.0 346 16 296.2 296.3 280.8 298.7 0.79 19 539 4955 -23.1 -26.0 77 2.9 -23.6 347 17 298.4 298.6 281.8 301.1 0.85 20 500 5500 -27.5 -30.8 73 3.3 -27.9 350 17 299.5 299.6 282.0 301.4 0.59 21 400 7060 -39.9 -43.8 66 3.9 -40.1 345 17 303.1 303.2 282.9 303.8 0.20 22 300 8970 -53.5 -58.1 57 4.6 -53.6 10 27 309.9 309.9 285.4 310.1 0.05 23 266 9733 -59.1 -63.6 56 4.5 -59.2 13 30 312.6 312.6 286.3 312.7 0.03 24 250 10120 -61.3 -65.5 57 4.2 -61.3 15 31 314.9 314.9 287.1 315.0 0.02 25 220 10911 -64.1 -68.5 55 4.4 -64.1 15 23 322.3 322.3 289.5 322.4 0.02 26 200 11500 -61.3 -65.6 57 4.3 -61.4 5 23 335.7 335.7 293.3 335.8 0.03 27 181 12123 -58.5 -63.1 55 4.6 -58.6 5 20 350.0 350.0 296.7 350.2 0.04 28 158 12975 -59.1 -64.0 53 4.9 -59.2 5 16 362.8 362.8 299.3 363.0 0.04 29 150 13300 -59.3 -64.3 52 5.0 -59.4 5 15 367.9 367.9 300.2 368.1 0.04 30 100 15860 -56.9 -63.9 41 7.0 -57.2 360 9 417.8 417.8 307.5 418.2 0.07 31 74 17743 -58.3 -67.3 31 9.0 -58.6 38 6 452.4 452.4 311.1 452.8 0.06 32 70 18090 -58.7 -68.7 26 10.0 -59.0 45 5 458.8 458.8 311.7 459.1 0.05 33 50 20210 -59.9 -70.9 22 11.0 -60.3 360 3 502.3 502.3 315.1 502.7 0.05 34 47 20595 -60.5 -71.5 22 11.0 -61.0 341 4 509.9 509.9 315.7 510.2 0.05 35 41 21449 -58.7 -70.7 20 12.0 -59.3 298 6 534.7 534.7 317.2 535.1 0.07 36 30 23420 -56.3 -69.3 18 13.0 -57.5 200 11 591.2 591.2 320.2 592.0 0.11 37 26 24336 -54.1 -68.1 16 14.0 -55.8 200 15 622.1 622.2 321.6 623.3 0.15 38 20 26020 -54.9 -69.9 14 15.0 -56.8 200 23 668.1 668.2 323.4 669.4 0.16 39 19 26346 -55.7 -71.7 12 16.0 -57.6 201 25 675.5 675.6 323.6 676.6 0.13 40 14 28311 -50.1 -68.1 10 18.0 -54.0 210 37 756.2 756.3 326.2 758.9 0.29 41 10 30500 -51.1 -70.1 9 19.0 -55.7 220 50 828.8 829.0 328.0 831.9 0.30 42 9.8 30631 -51.5 -70.5 9 19.0 -56.0 832.1 832.3 328.1 835.1 0.29 43 8.3 31721 -47.1 -68.1 7 21.0 -53.9 889.9 890.2 329.3 895.3 0.48 TRP 220 10911 -64.1 -68.5 55 4.4 -64.1 15 23 322.3 322.3 289.5 322.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5255.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 61.00 % Est. max temperature: 5.26 C = 41.46 F Sfc-Lift cond lev (LCL): 965.68 mb = 516.84 m = 1695.65 ft T: -8.41 C 700-500 lapse rate: 5.46 C/km ThetaE index: 0.00 C Layer 1022.0-4584246774848121097682944.0 mb Conv cond level (CCL): 606.25 mb = 4086.86 m = 13408.16 ft Mean mixing ratio: 1.51 g/kg Conv temperature: 22.90 C = 73.22 F Cap Strength: 23.23 C Lifted Index: 23.54 C Risk: None Lifted Index @300 mb: 27.57 C Lifted Index @700 mb: 15.73 C Showalter Index: 14.52 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 9.00 C K Index: -3.50 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 4.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.94 J/kg Max Up Vert Vel: 8.82 m/s Conv Inhibition (B-): 75578.91 J/kg Cap Strength: 23.54 C Lift Cond Lev (LCL): 910.74 mb = 973.69 m = 3194.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 at 10 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 1022 78 205 1 0.4 0.9 | 184 11 0.7 10.7 1 1000 245 205 9 3.8 8.2 | 193 18 4.1 17.9 2 925 853 265 9 9.0 0.8 | 221 14 9.2 10.6 3 850 1510 300 7 6.1 -3.5 | 225 9 6.3 6.3 4 700 3008 335 15 6.3 -13.6 | 300 8 6.6 -3.8 5 500 5500 350 17 3.0 -16.7 | 335 8 3.2 -7.0 6 400 7060 345 17 4.4 -16.4 | 325 8 4.7 -6.7 7 300 8970 10 27 -4.7 -26.6 | 15 17 -4.4 -16.8 8 250 10120 15 31 -8.0 -29.9 | 21 22 -7.8 -20.2 9 220 10911 15 23 -6.0 -22.2 | 25 14 -5.7 -12.5 10 200 11500 5 23 -2.0 -22.9 | 8 13 -1.8 -13.1 11 150 13300 5 15 -1.3 -14.9 | 12 5 -1.1 -5.2 12 100 15860 360 9 -0.0 -9.0 | 198 1 0.3 0.8 13 70 18090 45 5 -3.5 -3.5 | 152 7 -3.3 6.2 14 50 20210 360 3 -0.0 -3.0 | 182 7 0.3 6.8 15 30 23420 200 11 3.8 10.3 | 191 20 4.0 20.1 16 20 26020 200 23 7.9 21.6 | 195 32 8.1 31.4 17 10 30500 220 50 32.1 38.3 | 214 58 32.4 48.1 Wind Parameters Mean winds (0-6000m): 331.5 at 13.0 knts Storm direction: 1.5 at 9.8 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 117.5 deg Storm rel helicity (0-3000m) pos: 69.3 neg: -0.1 tot: 69.2 m^2/s^2 ave: 23.1 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.95 Bulk Shear: 40.78 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 ------------------------------------------------------------------------------- 500 218 8 197 17| 8.4 0.0 8.4| 30.1 0.0 30.1 60.3 0.55| 13.0 7.2 1000 241 8 208 16| 4.1 0.0 4.1| 46.4 0.0 46.4 46.4 0.59| 9.7 5.7 1500 256 8 215 14| 2.6 0.0 2.6| 48.2 -0.1 48.1 32.1 0.52| 7.7 4.0 2000 271 8 221 13| 2.7 0.0 2.7| 55.2 -0.1 55.1 27.5 0.58| 6.6 3.8 2500 286 9 230 11| 2.7 0.0 2.7| 62.4 -0.1 62.3 24.9 0.63| 6.0 3.8 3000 301 10 241 10| 2.7 0.0 2.7| 69.3 -0.1 69.2 23.1 0.67| 5.6 3.7 4000 316 11 257 8| 2.1 0.0 2.1| 72.9 -0.1 72.8 18.2 0.69| 4.4 3.0 5000 325 12 272 7| 1.8 0.0 1.8| 76.7 -0.1 76.5 15.3 0.70| 3.7 2.6 6000 331 13 285 7| 1.5 0.0 1.6| 78.2 -1.1 77.1 12.8 0.68| 3.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251017.12.gif