UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 17 JAN 26 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- 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 114 -7.7 -9.7 86 2.0 -8.2 200 1 263.7 264.0 263.6 268.5 1.79 1 1000 290 -9.9 -13.1 77 3.2 -10.6 255 7 263.2 263.5 262.5 267.0 1.39 2 989 375 -10.3 -13.1 80 2.8 -11.0 260 9 263.7 263.9 262.9 267.5 1.41 3 975 486 -5.7 -7.9 84 2.2 -6.4 266 12 269.4 269.7 268.2 275.3 2.16 4 927 881 -6.5 -8.7 84 2.2 -7.2 289 23 272.5 272.8 270.2 278.4 2.13 5 925 898 -6.7 -9.0 84 2.3 -7.4 290 23 272.5 272.8 270.1 278.2 2.09 6 850 1554 -12.5 -14.8 83 2.3 -13.0 290 19 273.1 273.3 269.4 277.1 1.42 7 840 1644 -12.1 -14.4 83 2.3 -12.7 291 19 274.4 274.6 270.3 278.6 1.49 8 793 2087 -9.9 -20.9 40 11.0 -12.3 297 22 281.3 281.5 273.5 284.0 0.91 9 717 2856 -14.7 -26.7 35 12.0 -16.8 308 26 284.2 284.4 274.6 286.1 0.60 10 700 3038 -14.7 -26.7 35 12.0 -16.9 310 27 286.2 286.3 275.7 288.1 0.61 11 698 3060 -14.7 -26.7 35 12.0 -16.9 310 27 286.4 286.5 275.8 288.4 0.62 12 630 3826 -18.7 -22.4 73 3.7 -19.4 313 32 290.4 290.6 278.4 293.5 1.01 13 592 4286 -21.7 -25.0 75 3.3 -22.3 315 34 292.1 292.3 279.0 294.8 0.85 14 500 5500 -31.9 -35.8 68 3.9 -32.3 320 42 294.1 294.2 279.3 295.3 0.36 15 400 7040 -43.5 -47.1 67 3.6 -43.7 325 54 298.5 298.5 280.8 298.9 0.14 16 336 8189 -52.9 -56.5 65 3.6 -52.9 328 61 300.9 300.9 281.8 301.1 0.05 17 300 8910 -58.9 -62.7 61 3.8 -58.9 330 66 302.3 302.3 282.4 302.4 0.03 18 295 9016 -59.6 -63.4 61 3.8 -59.7 330 68 302.7 302.7 282.5 302.8 0.03 19 267 9636 -64.1 -67.9 60 3.8 -64.1 335 62 305.0 305.0 283.4 305.0 0.02 20 250 10040 -64.1 -67.9 60 3.8 -64.1 335 58 310.8 310.8 285.6 310.8 0.02 21 245 10165 -63.1 -66.9 60 3.8 -63.1 335 57 314.1 314.1 286.8 314.1 0.02 22 210 11117 -63.5 -67.3 60 3.8 -63.6 331 47 327.6 327.6 291.0 327.7 0.02 23 200 11420 -61.5 -65.1 62 3.6 -61.6 330 44 335.4 335.4 293.2 335.5 0.03 24 192 11672 -60.3 -64.1 61 3.8 -60.4 331 43 341.2 341.2 294.7 341.4 0.04 25 150 13200 -60.5 -64.6 58 4.1 -60.6 340 35 365.9 365.9 299.8 366.0 0.04 26 101 15659 -63.3 -68.3 51 5.0 -63.4 335 29 404.3 404.3 305.8 404.5 0.04 27 100 15720 -63.5 -68.5 51 5.0 -63.6 335 29 405.0 405.0 305.9 405.2 0.04 28 82 16918 -69.3 -74.3 48 5.0 -69.4 329 34 416.8 416.8 307.3 416.9 0.02 29 70 17860 -69.3 -74.3 48 5.0 -69.4 325 38 436.1 436.1 309.5 436.3 0.02 30 66 18212 -69.7 -74.7 48 5.0 -69.8 325 40 442.7 442.7 310.1 442.8 0.02 31 55 19286 -74.9 -79.9 46 5.0 -74.9 325 45 454.4 454.4 311.3 454.5 0.01 32 50 19840 -74.9 -79.9 46 5.0 -74.9 325 48 467.0 467.0 312.4 467.1 0.01 33 36 21732 -78.1 -84.1 37 6.0 -78.1 319 69 504.7 504.7 315.3 504.8 0.01 34 30 22780 -75.7 -81.7 38 6.0 -75.8 315 81 538.3 538.3 317.4 538.4 0.02 35 29 22975 -75.7 -81.7 38 6.0 -75.8 315 83 543.5 543.5 317.7 543.6 0.02 36 21 24822 -78.1 -84.1 37 6.0 -78.2 311 99 588.8 588.8 320.1 588.9 0.02 37 20 25100 -76.9 -82.9 38 6.0 -77.0 310 101 600.8 600.8 320.6 600.9 0.02 38 15 26781 -70.3 -76.3 41 6.0 -70.6 674.2 674.3 323.6 674.9 0.08 39 12 28109 -69.7 -75.7 41 6.0 -70.1 720.8 720.8 325.1 721.8 0.11 40 10 29205 -66.3 -73.3 37 7.0 -67.1 772.1 772.2 326.5 773.9 0.19 TRP 267 9636 -64.1 -67.9 60 3.8 -64.1 335 62 305.0 305.0 283.4 305.0 0.02 WND 295 9016 -59.6 -63.4 61 3.8 -59.7 330 68 302.7 302.7 282.5 302.8 0.03 Sounding variables and indices 1000-500 mb thick: 5210.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 65.41 % Est. max temperature: 1.51 C = 34.72 F Sfc-Lift cond lev (LCL): 990.79 mb = 361.31 m = 1185.39 ft T: -10.23 C 700-500 lapse rate: 6.99 C/km ThetaE index: 1.50 C Layer 1000.0- 989.0 mb Conv cond level (CCL): 1000.00 mb = 290.00 m = 951.43 ft Mean mixing ratio: 1.89 g/kg Conv temperature: -7.57 C = 18.38 F Cap Strength: 17.01 C Lifted Index: 17.47 C Risk: None Lifted Index @300 mb: 20.71 C Lifted Index @700 mb: 13.29 C Showalter Index: 14.31 C Risk: None Total Totals Index: 36.50 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 17.10 C K Index: -7.40 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 3.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.14 J/kg Max Up Vert Vel: 9.91 m/s Conv Inhibition (B-): 52576.77 J/kg Cap Strength: 17.46 C Lift Cond Lev (LCL): 937.20 mb = 795.45 m = 2609.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 21 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 114 200 1 0.3 0.9 | 162 22 -6.9 21.1 1 1000 290 255 7 6.8 1.8 | 179 22 -0.5 22.0 2 925 898 290 23 21.6 -7.9 | 230 19 14.4 12.3 3 850 1554 290 19 17.9 -6.5 | 218 17 10.6 13.6 4 700 3038 310 27 20.7 -17.4 | 258 14 13.4 2.8 5 500 5500 320 42 27.0 -32.2 | 301 23 19.8 -12.0 6 400 7040 325 54 31.0 -44.2 | 315 34 23.7 -24.1 7 300 8910 330 66 33.0 -57.2 | 325 45 25.8 -37.0 8 295 9016 330 68 34.0 -58.9 | 325 47 26.8 -38.8 9 267 9636 335 62 26.2 -56.2 | 332 41 19.0 -36.1 10 250 10040 335 58 24.5 -52.6 | 332 37 17.3 -32.4 11 200 11420 330 44 22.0 -38.1 | 321 23 14.8 -18.0 12 150 13200 340 35 12.0 -32.9 | 340 14 4.7 -12.7 13 100 15720 335 29 12.3 -26.3 | 321 8 5.0 -6.1 14 70 17860 325 38 21.8 -31.1 | 307 18 14.6 -11.0 15 50 19840 325 48 27.5 -39.3 | 313 28 20.3 -19.2 16 30 22780 315 81 57.3 -57.3 | 307 62 50.0 -37.1 17 20 25100 310 101 77.4 -64.9 | 303 83 70.1 -44.8 Wind Parameters Mean winds (0-6000m): 310.2 at 28.5 knts Storm direction: 340.2 at 21.4 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 98.3 deg Storm rel helicity (0-3000m) pos: 183.7 neg: -15.9 tot: 167.8 m^2/s^2 ave: 55.9 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.69 Bulk Shear: 71.71 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 ------------------------------------------------------------------------------- 500 265 9 184 21| 15.7 0.0 15.7| 92.3 0.0 92.3 184.7 0.97| 16.8 16.4 1000 283 15 203 18| 11.2 0.0 11.2|139.5 -5.3 134.2 134.2 0.89| 13.8 12.3 1500 286 16 209 18| 6.6 0.0 6.6|140.2 -15.9 124.3 82.9 0.74| 10.1 7.5 2000 289 18 213 17| 5.7 0.0 5.7|154.9 -15.9 139.0 69.5 0.76| 8.5 6.5 2500 292 19 218 17| 5.1 0.0 5.1|169.6 -15.9 153.7 61.5 0.78| 7.6 5.9 3000 296 20 223 16| 4.8 0.0 4.8|183.7 -15.9 167.8 55.9 0.80| 7.0 5.6 4000 301 23 235 15| 4.4 0.0 4.4|206.5 -15.9 190.6 47.7 0.81| 6.1 4.9 5000 306 25 249 14| 4.1 0.0 4.1|232.2 -15.9 216.3 43.3 0.80| 5.6 4.5 6000 310 29 263 15| 4.1 0.0 4.1|262.0 -15.9 246.1 41.0 0.78| 5.3 4.1 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20260117.12.gif