UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110212.upa.cvt Date: 1200Z 2 NOV 25 Searching for U3472... Searching the city database file for: U3472 ... Date:1200Z 2 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 1004 43 -9.3 -17.3 52 8.0 -11.0 40 11 263.5 263.7 261.9 266.3 0.98 1 1000 74 -9.9 -16.9 57 7.0 -11.4 40 9 263.2 263.4 261.8 266.0 1.02 2 925 671 -13.9 -21.9 51 8.0 -15.3 80 31 265.1 265.2 262.6 267.1 0.72 3 906 828 -14.9 -22.9 50 8.0 -16.2 81 30 265.6 265.8 262.9 267.5 0.67 4 866 1170 -13.1 -19.1 61 6.0 -14.3 84 28 271.0 271.1 267.2 273.8 0.97 5 850 1312 -13.9 -19.9 60 6.0 -15.1 85 27 271.6 271.7 267.5 274.2 0.93 6 770 2059 -17.1 -21.5 69 4.4 -17.9 75 33 275.9 276.1 270.2 278.5 0.89 7 729 2468 -18.1 -32.1 28 14.0 -20.0 69 36 279.2 279.2 271.3 280.3 0.36 8 700 2771 -19.5 -38.5 17 19.0 -21.5 65 38 280.9 280.9 272.1 281.5 0.20 9 668 3118 -20.9 -40.9 15 20.0 -22.8 57 34 283.1 283.1 273.2 283.6 0.16 10 649 3331 -20.5 -40.5 15 20.0 -22.5 52 31 285.9 285.9 274.8 286.5 0.17 11 566 4330 -27.3 -41.3 25 14.0 -28.5 27 18 289.3 289.3 276.6 289.9 0.18 12 553 4498 -26.5 -39.5 28 13.0 -27.8 23 16 292.2 292.2 278.1 292.9 0.22 13 548 4563 -26.3 -39.3 28 13.0 -27.6 21 15 293.2 293.2 278.6 294.0 0.23 14 500 5220 -30.7 -37.7 50 7.0 -31.4 5 7 295.6 295.7 279.8 296.6 0.30 15 484 5450 -31.9 -37.9 55 6.0 -32.4 349 8 296.9 296.9 280.4 297.9 0.30 16 476 5568 -32.3 -37.3 61 5.0 -32.8 341 9 297.8 297.9 280.8 298.9 0.33 17 400 6770 -41.7 -45.8 64 4.1 -41.9 255 17 300.8 300.8 281.9 301.4 0.16 18 346 7734 -49.5 -53.0 67 3.5 -49.6 260 19 303.0 303.0 282.7 303.3 0.08 19 300 8650 -57.3 -60.6 66 3.3 -57.3 265 21 304.6 304.6 283.3 304.7 0.04 20 272 9264 -61.5 -64.8 65 3.3 -61.5 270 15 307.1 307.1 284.2 307.2 0.02 21 250 9790 -59.1 -62.4 65 3.3 -59.2 280 13 318.2 318.2 288.2 318.3 0.03 22 233 10232 -57.3 -60.7 65 3.4 -57.3 282 12 327.4 327.4 291.0 327.6 0.05 23 205 11043 -55.3 -58.9 64 3.6 -55.4 284 11 342.8 342.8 295.0 343.0 0.07 24 200 11200 -55.1 -58.8 63 3.7 -55.2 285 11 345.5 345.5 295.7 345.8 0.07 25 150 13040 -55.9 -60.9 53 5.0 -56.1 290 17 373.8 373.8 301.3 374.1 0.07 26 100 15600 -59.3 -67.3 35 8.0 -59.5 290 23 413.2 413.2 306.9 413.4 0.04 27 75 17393 -61.3 -70.3 29 9.0 -61.6 278 28 444.4 444.4 310.3 444.6 0.04 28 70 17820 -61.9 -70.9 29 9.0 -62.1 275 29 452.0 452.0 311.1 452.2 0.04 29 50 19880 -65.7 -75.7 24 10.0 -65.9 270 25 488.7 488.7 314.1 488.8 0.03 30 30 22960 -69.9 -80.9 19 11.0 -70.1 270 35 554.1 554.1 318.3 554.2 0.02 31 27 23588 -69.7 -80.7 19 11.0 -69.9 571.6 571.6 319.2 571.7 0.02 TRP 272 9264 -61.5 -64.8 65 3.3 -61.5 270 15 307.1 307.1 284.2 307.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5146.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 39.36 % Est. max temperature: -1.41 C = 29.46 F Sfc-Lift cond lev (LCL): 882.90 mb = 1023.82 m = 3358.94 ft T: -13.87 C 700-500 lapse rate: 4.57 C/km ThetaE index: 0.20 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 589.83 mb = 4028.88 m = 13217.95 ft Mean mixing ratio: 0.83 g/kg Conv temperature: 15.48 C = 59.86 F Cap Strength: 22.49 C Lifted Index: 23.80 C Risk: None Lifted Index @300 mb: 26.82 C Lifted Index @700 mb: 13.64 C Showalter Index: 17.80 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 10.80 C K Index: -22.10 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 4.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.73 J/kg Max Up Vert Vel: 3.67 m/s Conv Inhibition (B-): 46444.98 J/kg Cap Strength: 23.67 C Lift Cond Lev (LCL): 844.42 mb = 1361.78 m = 4467.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 94 at 18 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 1004 43 40 11 -7.1 -8.4 | 313 14 10.5 -9.8 1 1000 74 40 9 -5.8 -6.9 | 305 14 11.8 -8.2 2 925 671 80 31 -30.5 -5.4 | 63 15 -13.0 -6.7 3 850 1312 85 27 -26.9 -2.4 | 68 10 -9.3 -3.7 4 700 2771 65 38 -34.4 -16.1 | 44 24 -16.9 -17.4 5 500 5220 5 7 -0.6 -7.0 | 296 19 17.0 -8.3 6 400 6770 255 17 16.4 4.4 | 265 34 34.0 3.1 7 300 8650 265 21 20.9 1.8 | 269 38 38.5 0.5 8 272 9264 270 15 15.0 -0.0 | 272 33 32.6 -1.3 9 250 9790 280 13 12.8 -2.3 | 277 31 30.4 -3.6 10 200 11200 285 11 10.6 -2.8 | 278 29 28.2 -4.2 11 150 13040 290 17 16.0 -5.8 | 282 34 33.5 -7.1 12 100 15600 290 23 21.6 -7.9 | 283 40 39.2 -9.2 13 70 17820 275 29 28.9 -2.5 | 275 47 46.5 -3.9 14 50 19880 270 25 25.0 -0.0 | 272 43 42.6 -1.3 15 30 22960 270 35 35.0 -0.0 | 271 53 52.6 -1.3 Wind Parameters Mean winds (0-6000m): 64.3 at 23.5 knts Storm direction: 94.3 at 17.6 knts Shear (0-3000m) pos: 3.8 neg: 2.5 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 78.4 deg Storm rel helicity (0-3000m) pos: 78.6 neg: -64.3 tot: 14.3 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.26 Bulk Shear: 5.33 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 63 17 346 9| 18.4 0.0 18.4| 54.6 0.0 54.6 109.3 0.96| 18.9 18.1 1000 76 23 36 9| 11.3 0.0 11.3| 77.5 0.0 77.5 77.5 0.90| 13.9 12.5 1500 79 25 48 9| 7.5 0.2 7.7| 78.6 -2.5 76.2 50.8 0.77| 10.5 8.2 2000 79 26 51 10| 5.6 1.5 7.1| 78.6 -10.9 67.7 33.8 0.60| 9.2 5.5 2500 76 28 50 12| 4.5 2.3 6.8| 78.6 -23.9 54.7 21.9 0.46| 8.5 3.9 3000 74 29 48 14| 3.8 2.5 6.3| 78.6 -64.3 14.3 4.8 0.25| 8.5 2.1 4000 68 29 38 15| 2.8 2.8 5.6| 78.6-161.7 -83.1 -20.8 -0.07| 8.6 -0.6 5000 67 26 30 13| 2.3 2.8 5.1| 78.6-236.5-157.9 -31.6 -0.24| 8.4 -2.0 6000 64 23 17 12| 1.9 3.3 5.2| 79.4-276.7-197.3 -32.9 -0.27| 8.1 -2.2 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20251102.12.gif