UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for U3472... Searching the city database file for: U3472 ... Date:1200Z 8 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 1011 42 -19.7 -22.1 81 2.4 -20.0 45 3 252.7 252.8 252.4 254.4 0.64 1 1008 64 -15.7 -20.5 67 4.8 -16.4 45 4 256.9 257.0 256.2 258.9 0.74 2 1000 124 -13.7 -18.0 70 4.3 -14.5 45 5 259.5 259.6 258.6 262.0 0.93 3 925 714 -15.3 -17.8 81 2.5 -15.8 90 7 263.7 263.8 262.1 266.5 1.02 4 920 755 -15.5 -18.1 80 2.6 -16.0 89 7 263.9 264.0 262.2 266.6 1.00 5 855 1304 -18.9 -22.2 75 3.3 -19.4 74 7 265.9 266.0 263.2 268.0 0.75 6 828 1543 -19.5 -23.0 74 3.5 -20.0 68 7 267.7 267.8 264.5 269.8 0.72 7 762 2154 -24.1 -27.3 75 3.2 -24.5 52 7 269.2 269.3 265.1 270.7 0.53 8 700 2771 -25.5 -31.5 57 6.0 -26.2 35 7 274.2 274.3 268.3 275.4 0.39 9 691 2865 -25.1 -32.1 52 7.0 -25.9 33 7 275.7 275.8 269.2 276.9 0.37 10 532 4722 -36.1 -44.1 44 8.0 -36.5 350 7 283.9 284.0 273.7 284.4 0.14 11 500 5150 -38.9 -47.9 38 9.0 -39.3 340 7 285.6 285.6 274.5 285.9 0.10 12 400 6650 -48.3 -56.3 39 8.0 -48.5 310 13 292.2 292.2 277.9 292.4 0.05 13 314 8204 -57.7 -66.7 31 9.0 -57.8 290 19 300.1 300.1 281.4 300.1 0.02 14 300 8490 -57.9 -66.9 31 9.0 -58.0 290 21 303.7 303.7 282.9 303.8 0.02 15 270 9155 -59.1 -68.1 30 9.0 -59.2 293 21 311.3 311.3 285.8 311.3 0.01 16 250 9640 -58.3 -67.3 31 9.0 -58.4 295 21 319.4 319.4 288.6 319.5 0.02 17 228 10217 -56.9 -65.9 31 9.0 -57.1 297 22 330.1 330.1 291.7 330.2 0.02 18 200 11040 -57.3 -67.3 27 10.0 -57.5 300 23 342.0 342.0 294.8 342.1 0.02 19 150 12850 -58.7 -69.7 23 11.0 -58.9 300 25 368.9 369.0 300.4 369.0 0.02 20 110 14788 -59.9 -73.9 14 14.0 -60.2 304 22 400.9 400.9 305.3 401.0 0.02 21 100 15380 -61.3 -75.3 14 14.0 -61.5 305 21 409.3 409.3 306.5 409.4 0.01 22 70 17580 -64.1 -79.1 11 15.0 -64.3 295 21 447.3 447.3 310.6 447.3 0.01 23 50 19620 -67.7 -82.7 10 15.0 -67.9 280 25 484.0 484.0 313.8 484.0 0.01 24 34 21919 -71.3 -86.3 9 15.0 -71.5 272 22 530.9 530.9 317.0 531.0 0.01 25 30 22660 -70.5 -85.5 9 15.0 -70.7 270 21 552.4 552.4 318.2 552.5 0.01 26 20 25050 -69.5 -85.5 8 16.0 -69.9 275 36 623.4 623.4 321.6 623.5 0.01 27 17 26018 -70.1 -86.1 8 16.0 -70.5 651.2 651.2 322.7 651.3 0.01 TRP 314 8204 -57.7 -66.7 31 9.0 -57.8 290 19 300.1 300.1 281.4 300.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5026.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 60.63 % Est. max temperature: -6.61 C = 20.10 F Sfc-Lift cond lev (LCL): 971.76 mb = 340.79 m = 1118.06 ft T: -14.29 C 700-500 lapse rate: 5.63 C/km ThetaE index: 0.00 C Layer 1011.0-34559928603461275323878021909184512.0 mb Conv cond level (CCL): 821.55 mb = 1600.08 m = 5249.54 ft Mean mixing ratio: 0.96 g/kg Conv temperature: -4.45 C = 23.98 F Cap Strength: 16.73 C Lifted Index: 17.77 C Risk: None Lifted Index @300 mb: 28.10 C Lifted Index @700 mb: 9.93 C Showalter Index: 14.28 C Risk: None Total Totals Index: 36.44 C Risk: None Vertical Totals Index: 19.89 C Cross Totals Index: 16.55 C K Index: -8.46 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.20 J/kg Max Up Vert Vel: 5.14 m/s Conv Inhibition (B-): 56885.31 J/kg Cap Strength: 17.49 C Lift Cond Lev (LCL): 908.62 mb = 848.14 m = 2782.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 53 at 5 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 1011 42 45 3 -2.1 -2.1 | 243 2 2.2 1.1 1 1000 124 45 5 -3.5 -3.5 | 293 1 0.7 -0.3 2 925 714 90 7 -7.0 0.0 | 140 4 -2.7 3.2 3 700 2771 35 7 -4.0 -5.7 | 354 3 0.3 -2.5 4 500 5150 340 7 2.4 -6.6 | 297 7 6.7 -3.4 5 400 6650 310 13 10.0 -8.4 | 290 15 14.2 -5.1 6 314 8204 290 19 17.9 -6.5 | 278 22 22.1 -3.3 7 300 8490 290 21 19.7 -7.2 | 279 24 24.0 -4.0 8 250 9640 295 21 19.0 -8.9 | 284 24 23.3 -5.6 9 200 11040 300 23 19.9 -11.5 | 289 26 24.2 -8.3 10 150 12850 300 25 21.7 -12.5 | 290 28 25.9 -9.3 11 100 15380 305 21 17.2 -12.0 | 292 23 21.5 -8.8 12 70 17580 295 21 19.0 -8.9 | 284 24 23.3 -5.6 13 50 19620 280 25 24.6 -4.3 | 272 29 28.9 -1.1 14 30 22660 270 21 21.0 -0.0 | 263 25 25.3 3.2 15 20 25050 275 36 35.9 -3.1 | 270 40 40.1 0.1 Wind Parameters Mean winds (0-6000m): 23.0 at 7.1 knts Storm direction: 53.0 at 5.4 knts Shear (0-3000m) pos: 0.8 neg: 1.1 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 99.8 deg Storm rel helicity (0-3000m) pos: 0.8 neg: -3.8 tot: -2.9 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 2.6 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.21 Bulk Shear: 2.53 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 61 5 141 1| 4.3 0.0 4.3| 0.5 -0.0 0.5 0.9 0.08| 6.3 0.5 1000 75 6 135 2| 2.5 0.0 2.5| 0.8 -0.6 0.2 0.2 0.03| 4.4 0.1 1500 75 6 129 2| 1.7 0.6 2.2| 0.8 -1.5 -0.7 -0.5 -0.09| 3.5 -0.3 2000 71 7 120 2| 1.3 0.8 2.1| 0.8 -2.3 -1.4 -0.7 -0.20| 3.1 -0.6 2500 66 7 107 2| 1.0 1.0 2.0| 0.8 -3.0 -2.1 -0.9 -0.29| 2.8 -0.8 3000 61 7 89 2| 0.8 1.1 1.9| 0.8 -3.8 -2.9 -1.0 -0.34| 2.6 -0.9 4000 50 7 37 1| 0.6 1.1 1.7| 0.8 -5.8 -4.9 -1.2 -0.39| 2.3 -0.9 5000 38 7 358 2| 0.5 1.1 1.6| 0.8 -8.9 -8.1 -1.6 -0.43| 2.1 -0.9 6000 23 7 336 4| 0.4 1.3 1.7| 1.1 -10.6 -9.5 -1.6 -0.37| 2.2 -0.8 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20251108.12.gif