UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for U3472... Searching the city database file for: U3472 ... Date:0000Z 9 NOV 25 Station: U3472 WMO ident: 23472 Latitude: 65.78 Longitude: 87.95 ------------------------------------------------------------------------------- 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 1010 41 -26.1 -28.9 77 2.8 -26.3 40 3 246.3 246.4 246.2 247.3 0.35 1 1000 113 -23.7 -28.3 66 4.6 -24.1 70 11 249.4 249.5 249.0 250.5 0.37 2 994 157 -19.9 -24.6 66 4.7 -20.5 68 11 253.7 253.8 253.1 255.1 0.52 3 976 294 -16.1 -19.5 75 3.4 -16.7 62 10 258.8 259.0 258.0 261.1 0.83 4 967 363 -16.1 -19.0 78 2.9 -16.6 59 9 259.5 259.7 258.6 261.9 0.88 5 958 434 -14.9 -17.9 78 3.0 -15.4 56 9 261.4 261.6 260.3 264.1 0.97 6 925 698 -16.9 -20.9 71 4.0 -17.6 45 7 262.0 262.2 260.4 264.2 0.78 7 913 796 -17.5 -21.6 70 4.1 -18.1 49 8 262.4 262.5 260.6 264.5 0.74 8 869 1166 -17.3 -23.3 60 6.0 -18.3 63 13 266.3 266.4 263.4 268.3 0.67 9 850 1332 -18.1 -25.1 54 7.0 -19.1 70 15 267.2 267.3 263.9 268.9 0.59 10 758 2184 -20.5 -32.5 33 12.0 -21.9 73 15 273.5 273.5 267.7 274.5 0.33 11 700 2769 -23.7 -36.7 29 13.0 -24.9 75 15 276.2 276.3 269.3 277.0 0.24 12 664 3152 -26.5 -39.5 28 13.0 -27.6 72 14 277.3 277.3 269.8 277.9 0.19 13 634 3485 -28.1 -40.1 31 12.0 -29.0 69 14 279.2 279.2 271.0 279.8 0.18 14 500 5150 -38.9 -48.9 34 10.0 -39.3 55 11 285.6 285.6 274.5 285.9 0.09 15 400 6650 -48.5 -57.5 34 9.0 -48.7 70 7 292.0 292.0 277.7 292.1 0.04 16 321 8073 -57.1 -66.1 31 9.0 -57.2 43 7 299.0 299.0 280.9 299.1 0.02 17 300 8500 -58.9 -67.9 30 9.0 -59.0 35 7 302.3 302.3 282.3 302.4 0.01 18 269 9182 -60.5 -68.5 34 8.0 -60.6 310 7 309.6 309.6 285.2 309.6 0.01 19 250 9640 -59.5 -67.5 35 8.0 -59.6 290 13 317.6 317.6 288.0 317.7 0.02 20 200 11040 -57.5 -65.5 35 8.0 -57.6 300 17 341.7 341.7 294.7 341.8 0.03 21 195 11200 -57.1 -66.1 31 9.0 -57.3 300 17 344.8 344.8 295.5 344.9 0.03 22 150 12850 -59.3 -69.3 26 10.0 -59.5 305 19 367.9 367.9 300.2 368.0 0.02 23 100 15380 -61.5 -72.5 22 11.0 -61.7 305 19 408.9 408.9 306.4 409.0 0.02 24 70 17570 -64.7 -76.7 18 12.0 -64.9 295 25 446.0 446.0 310.5 446.1 0.02 25 50 19600 -68.3 -80.3 16 12.0 -68.5 290 29 482.5 482.5 313.7 482.6 0.01 26 30 22660 -69.7 -82.7 13 13.0 -69.9 280 31 554.6 554.6 318.3 554.7 0.01 27 27 23286 -71.1 -84.1 13 13.0 -71.3 567.7 567.7 319.0 567.7 0.01 28 21 24777 -70.1 -83.1 13 13.0 -70.4 613.0 613.0 321.2 613.1 0.02 TRP 269 9182 -60.5 -68.5 34 8.0 -60.6 310 7 309.6 309.6 285.2 309.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5037.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 42.55 % Est. max temperature: -5.66 C = 21.82 F Sfc-Lift cond lev (LCL): 963.71 mb = 389.23 m = 1276.99 ft T: -15.66 C 700-500 lapse rate: 6.38 C/km ThetaE index: 0.00 C Layer 1010.0- 0.0 mb Conv cond level (CCL): 1000.00 mb = 113.00 m = 370.73 ft Mean mixing ratio: 0.75 g/kg Conv temperature: -19.71 C = -3.48 F Cap Strength: 16.53 C Lifted Index: 20.52 C Risk: None Lifted Index @300 mb: 29.50 C Lifted Index @700 mb: 14.60 C Showalter Index: 13.87 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 13.80 C K Index: -17.30 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.11 J/kg Max Up Vert Vel: 10.50 m/s Conv Inhibition (B-): 49932.36 J/kg Cap Strength: 20.27 C Lift Cond Lev (LCL): 908.51 mb = 832.97 m = 2732.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 96 at 9 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 1010 41 40 3 -1.9 -2.3 | 295 8 7.3 -3.3 1 1000 113 70 11 -10.3 -3.8 | 13 5 -1.1 -4.8 2 925 698 45 7 -4.9 -4.9 | 325 7 4.2 -6.0 3 850 1332 70 15 -14.1 -5.1 | 38 8 -4.9 -6.2 4 700 2769 75 15 -14.5 -3.9 | 47 7 -5.3 -4.9 5 500 5150 55 11 -9.0 -6.3 | 359 7 0.2 -7.4 6 400 6650 70 7 -6.6 -2.4 | 323 4 2.6 -3.4 7 300 8500 35 7 -4.0 -5.7 | 323 9 5.2 -6.8 8 269 9182 310 7 5.4 -4.5 | 291 16 14.6 -5.5 9 250 9640 290 13 12.2 -4.4 | 284 22 21.4 -5.5 10 200 11040 300 17 14.7 -8.5 | 292 26 23.9 -9.5 11 150 12850 305 19 15.6 -10.9 | 296 27 24.8 -11.9 12 100 15380 305 19 15.6 -10.9 | 296 27 24.8 -11.9 13 70 17570 295 25 22.7 -10.6 | 290 34 31.8 -11.6 14 50 19600 290 29 27.3 -9.9 | 287 38 36.4 -11.0 15 30 22660 280 31 30.5 -5.4 | 279 40 39.7 -6.4 Wind Parameters Mean winds (0-6000m): 66.5 at 12.3 knts Storm direction: 96.5 at 9.2 knts Shear (0-3000m) pos: 2.2 neg: 0.1 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 106.5 deg Storm rel helicity (0-3000m) pos: 29.1 neg: -8.2 tot: 20.9 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 39.17 Bulk Shear: 1.41 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 62 9 349 5| 5.3 0.0 5.3| 10.3 -5.4 4.9 9.7 0.39| 13.4 5.2 1000 58 9 344 6| 4.4 0.0 4.4| 18.4 -6.9 11.5 11.5 0.47| 9.4 4.4 1500 63 11 2 6| 4.3 0.0 4.3| 27.3 -6.9 20.4 13.6 0.57| 7.9 4.5 2000 66 12 14 6| 3.2 0.0 3.2| 28.1 -6.9 21.2 10.6 0.58| 6.1 3.5 2500 68 12 21 6| 2.6 0.0 2.6| 28.8 -6.9 22.0 8.8 0.58| 4.9 2.9 3000 69 13 26 6| 2.2 0.1 2.3| 29.1 -8.2 20.9 7.0 0.54| 4.3 2.3 4000 69 13 27 6| 1.6 0.4 2.0| 29.1 -13.1 16.0 4.0 0.39| 3.5 1.4 5000 68 13 24 6| 1.3 0.6 1.9| 29.1 -17.7 11.5 2.3 0.28| 3.1 0.9 6000 66 12 20 6| 0.9 0.5 1.4| 29.1 -20.7 8.5 1.4 0.20| 2.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20251109.00.gif