UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011500.upa.cvt Date: 0000Z 15 JAN 26 Searching for U0674... Searching the city database file for: U0674 ... Date:0000Z 15 JAN 26 Station: U0674 WMO ident: 20674 Latitude: 73.53 Longitude: 80.40 ------------------------------------------------------------------------------- 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 1020 50 -13.9 -15.7 86 1.8 -14.3 255 11 257.8 258.0 257.7 260.7 1.10 1 1000 200 -14.9 -17.5 81 2.6 -15.4 245 17 258.2 258.4 257.8 260.9 0.97 2 957 530 -15.7 -17.4 87 1.7 -16.0 262 30 260.7 260.9 259.8 263.5 1.02 3 953 561 -13.5 -15.1 88 1.6 -13.9 264 31 263.2 263.4 262.2 266.6 1.24 4 950 585 -13.1 -14.8 87 1.7 -13.5 265 32 263.9 264.1 262.7 267.4 1.27 5 925 788 -11.3 -18.3 56 7.0 -12.8 275 40 267.8 267.9 265.0 270.5 0.98 6 917 855 -10.5 -19.5 48 9.0 -12.3 274 40 269.2 269.4 265.8 271.8 0.89 7 895 1042 -11.1 -26.1 28 15.0 -13.6 273 39 270.5 270.6 266.0 272.0 0.51 8 850 1437 -12.1 -35.1 13 23.0 -15.1 270 38 273.5 273.5 267.5 274.2 0.23 9 846 1473 -12.3 -36.3 12 24.0 -15.3 270 38 273.6 273.7 267.5 274.3 0.20 10 835 1573 -13.1 -38.1 10 25.0 -16.1 271 38 273.8 273.8 267.6 274.4 0.17 11 782 2069 -15.9 -27.9 35 12.0 -17.7 274 36 276.0 276.1 269.6 277.5 0.49 12 746 2422 -17.9 -30.9 31 13.0 -19.7 277 35 277.6 277.6 270.4 278.8 0.39 13 700 2894 -22.1 -35.1 30 13.0 -23.5 280 33 278.0 278.1 270.5 278.9 0.28 14 692 2978 -22.7 -35.7 30 13.0 -24.1 280 33 278.3 278.3 270.6 279.1 0.26 15 600 4016 -26.7 -46.7 13 20.0 -28.1 285 35 285.2 285.2 274.3 285.5 0.10 16 537 4809 -31.7 -52.7 11 21.0 -32.7 288 37 288.4 288.4 275.9 288.6 0.05 17 500 5310 -35.1 -53.1 14 18.0 -35.9 290 38 290.2 290.3 276.9 290.4 0.06 18 448 6067 -40.3 -48.3 42 8.0 -40.6 302 37 293.0 293.0 278.3 293.3 0.11 19 401 6813 -46.1 -53.1 45 7.0 -46.3 315 35 294.9 294.9 279.1 295.1 0.07 20 400 6830 -46.3 -53.3 45 7.0 -46.5 315 35 294.8 294.8 279.1 295.1 0.07 21 300 8670 -61.9 -67.9 45 6.0 -61.9 320 42 298.1 298.1 280.5 298.1 0.01 22 267 9383 -67.1 -73.1 42 6.0 -67.1 323 41 300.6 300.6 281.6 300.6 0.01 23 250 9780 -67.9 -73.9 42 6.0 -67.9 325 40 305.1 305.1 283.5 305.1 0.01 24 214 10713 -70.1 -76.1 41 6.0 -70.1 325 40 315.6 315.6 287.3 315.6 0.01 25 200 11120 -66.7 -72.7 42 6.0 -66.7 330 38 327.1 327.1 290.9 327.2 0.01 26 198 11180 -66.3 -72.3 43 6.0 -66.3 331 38 328.7 328.7 291.3 328.8 0.01 27 150 12850 -67.3 -73.3 42 6.0 -67.4 345 31 354.2 354.2 297.5 354.2 0.01 28 138 13354 -67.1 -73.1 42 6.0 -67.1 347 30 363.1 363.1 299.3 363.1 0.01 29 108 14816 -72.3 -78.3 40 6.0 -72.3 353 28 379.6 379.6 302.2 379.6 0.01 30 100 15270 -71.9 -77.9 40 6.0 -71.9 355 27 388.8 388.8 303.6 388.9 0.01 31 97 15450 -71.7 -77.7 40 6.0 -71.8 392.6 392.6 304.2 392.6 0.01 TRP 214 10713 -70.1 -76.1 41 6.0 -70.1 325 40 315.6 315.6 287.3 315.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5110.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 29.59 % Est. max temperature: 0.52 C = 32.94 F Sfc-Lift cond lev (LCL): 990.60 mb = 270.89 m = 888.72 ft T: -15.07 C 700-500 lapse rate: 5.38 C/km Conv cond level (CCL): 717.52 mb = 2710.87 m = 8893.82 ft Mean mixing ratio: 1.05 g/kg Conv temperature: 6.28 C = 43.30 F Cap Strength: 20.31 C Lifted Index: 21.31 C Risk: None Lifted Index @300 mb: 23.92 C Lifted Index @700 mb: 13.04 C Showalter Index: 13.43 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 0.00 C K Index: -25.10 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 3.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.57 J/kg Max Up Vert Vel: 9.55 m/s Conv Inhibition (B-): 19452.05 J/kg Cap Strength: 21.21 C Lift Cond Lev (LCL): 923.28 mb = 802.34 m = 2632.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 26 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 1020 50 255 11 10.6 2.8 | 155 22 -9.2 20.0 1 1000 200 245 17 15.4 7.2 | 170 25 -4.4 24.3 2 925 788 275 40 39.8 -3.5 | 236 24 20.1 13.6 3 850 1437 270 38 38.0 -0.0 | 227 25 18.2 17.1 4 700 2894 280 33 32.5 -5.7 | 228 17 12.7 11.4 5 500 5310 290 38 35.7 -13.0 | 255 16 15.9 4.1 6 400 6830 315 35 24.7 -24.7 | 327 9 5.0 -7.6 7 300 8670 320 42 27.0 -32.2 | 334 17 7.2 -15.0 8 250 9780 325 40 22.9 -32.8 | 349 16 3.2 -15.6 9 214 10713 325 40 22.9 -32.8 | 349 16 3.2 -15.6 10 200 11120 330 38 19.0 -32.9 | 3 16 -0.8 -15.8 11 150 12850 345 31 8.0 -29.9 | 43 17 -11.8 -12.8 12 100 15270 355 27 2.4 -26.9 | 61 20 -17.4 -9.8 Wind Parameters Mean winds (0-6000m): 280.9 at 34.9 knts Storm direction: 310.9 at 26.2 knts Shear (0-3000m) pos: 4.4 neg: 0.4 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 74.4 deg Storm rel helicity (0-3000m) pos: 210.5 neg: -22.8 tot: 187.7 m^2/s^2 ave: 62.6 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 5.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 1.00 Bulk Shear: 45.41 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 ------------------------------------------------------------------------------- 500 255 21 181 23| 20.4 0.0 20.4|132.8 0.0 132.8 265.5 0.98| 22.4 21.9 1000 268 29 207 21| 14.9 0.0 14.9|204.9 -7.8 197.1 197.1 0.92| 17.8 16.3 1500 269 32 215 22| 9.9 0.7 10.7|205.5 -22.7 182.8 121.9 0.79| 12.9 10.1 2000 270 33 218 22| 7.1 0.6 7.7|207.6 -22.7 184.9 92.4 0.74| 10.4 7.7 2500 271 34 220 22| 5.4 0.4 5.9|208.3 -22.7 185.6 74.2 0.70| 8.8 6.2 3000 272 34 221 21| 4.4 0.4 4.8|210.5 -22.8 187.7 62.6 0.67| 7.7 5.2 4000 275 34 225 20| 3.7 0.3 3.9|224.7 -22.8 201.8 50.5 0.69| 6.2 4.3 5000 278 34 229 19| 3.2 0.2 3.4|239.2 -22.8 216.4 43.3 0.71| 5.3 3.8 6000 281 35 234 18| 2.8 0.2 3.0|265.7 -22.8 242.8 40.5 0.73| 5.2 3.8 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20260115.00.gif