UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for U1432... Searching the city database file for: U1432 ... Date:1200Z 12 DEC 25 Station: U1432 WMO ident: 21432 Latitude: 76.00 Longitude: 137.90 ------------------------------------------------------------------------------- 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 1026 10 -25.9 -28.3 80 2.4 -26.1 110 3 245.4 245.5 245.4 246.4 0.36 1 1017 74 -20.5 -23.9 74 3.4 -20.9 115 4 251.4 251.5 251.1 252.9 0.54 2 1000 199 -18.5 -21.6 77 3.1 -19.0 125 7 254.6 254.8 254.2 256.5 0.68 3 987 297 -17.9 -21.1 76 3.2 -18.4 133 6 256.2 256.3 255.6 258.2 0.72 4 961 496 -18.3 -22.1 72 3.8 -18.8 151 5 257.8 257.9 256.8 259.6 0.68 5 925 781 -19.1 -23.7 67 4.6 -19.7 175 3 259.8 259.9 258.3 261.5 0.61 6 850 1405 -22.9 -28.9 58 6.0 -23.5 180 1 262.2 262.2 259.7 263.3 0.41 7 815 1712 -25.1 -31.1 57 6.0 -25.7 209 1 263.0 263.1 260.2 264.0 0.35 8 700 2807 -29.3 -35.3 56 6.0 -29.8 315 3 270.0 270.1 265.2 270.9 0.27 9 631 3544 -31.1 -34.8 70 3.7 -31.4 329 4 276.1 276.2 269.4 277.1 0.32 10 627 3589 -31.1 -34.7 71 3.6 -31.4 330 4 276.6 276.7 269.7 277.6 0.32 11 518 4919 -39.1 -46.1 47 7.0 -39.4 355 5 282.5 282.5 272.8 282.9 0.12 12 500 5160 -40.3 -47.3 47 7.0 -40.6 360 5 283.9 283.9 273.6 284.3 0.11 13 400 6650 -51.9 -58.9 43 7.0 -52.0 315 7 287.5 287.5 275.5 287.7 0.03 14 351 7480 -58.7 -65.7 40 7.0 -58.7 236 5 289.3 289.3 276.3 289.4 0.02 15 300 8450 -64.3 -70.3 44 6.0 -64.3 140 3 294.7 294.7 279.0 294.7 0.01 16 292 8615 -65.1 -71.1 43 6.0 -65.1 110 5 295.8 295.8 279.5 295.9 0.01 17 259 9351 -61.7 -67.7 45 6.0 -61.7 125 11 311.2 311.2 285.8 311.2 0.02 18 250 9570 -61.1 -67.1 45 6.0 -61.2 130 13 315.2 315.2 287.2 315.3 0.02 19 200 10970 -56.7 -62.7 47 6.0 -56.8 165 13 343.0 343.0 295.1 343.2 0.04 20 178 11711 -54.9 -61.9 42 7.0 -55.1 167 19 357.5 357.6 298.2 357.8 0.05 21 150 12800 -56.1 -64.1 36 8.0 -56.3 170 27 373.4 373.4 301.2 373.6 0.05 22 100 15360 -58.7 -69.7 23 11.0 -59.0 175 27 414.3 414.3 307.0 414.5 0.03 23 70 17590 -59.9 -71.9 19 12.0 -60.2 175 44 456.2 456.2 311.4 456.4 0.03 24 50 19700 -59.7 -72.7 17 13.0 -60.2 175 68 502.8 502.8 315.2 503.1 0.04 25 44 20499 -60.9 -73.9 16 13.0 -61.4 180 76 518.6 518.6 316.2 518.8 0.04 26 33 22287 -61.9 -75.9 14 14.0 -62.5 191 95 560.4 560.4 318.7 560.7 0.04 27 30 22880 -60.1 -74.1 14 14.0 -60.9 195 101 580.8 580.8 319.7 581.2 0.06 28 27 23542 -57.5 -72.5 13 15.0 -58.7 605.9 605.9 320.9 606.5 0.08 29 23 24553 -58.1 -73.1 13 15.0 -59.4 190 112 632.5 632.5 322.0 633.1 0.08 30 22 24833 -58.3 -73.3 13 15.0 -59.6 640.0 640.1 322.3 640.7 0.09 TRP 292 8615 -65.1 -71.1 43 6.0 -65.1 110 5 295.8 295.8 279.5 295.9 0.01 WND 23 24553 -58.1 -73.1 13 15.0 -59.4 190 112 632.5 632.5 322.0 633.1 0.08 Sounding variables and indices 1000-500 mb thick: 4961.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 60.96 % Est. max temperature: -9.91 C = 14.16 F Sfc-Lift cond lev (LCL): 985.59 mb = 307.44 m = 1008.65 ft T: -17.92 C 700-500 lapse rate: 4.67 C/km ThetaE index: 0.00 C Layer 1026.0- 0.0 mb Conv cond level (CCL): 826.48 mb = 1609.64 m = 5280.90 ft Mean mixing ratio: 0.64 g/kg Conv temperature: -8.49 C = 16.71 F Cap Strength: 20.53 C Lifted Index: 21.47 C Risk: None Lifted Index @300 mb: 26.15 C Lifted Index @700 mb: 11.46 C Showalter Index: 16.96 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 11.40 C K Index: -17.50 Risk: None Sweat Index: 7.00 Risk: None Energy Index: 4.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.02 J/kg Max Up Vert Vel: 8.49 m/s Conv Inhibition (B-): 51937.32 J/kg Cap Strength: 20.97 C Lift Cond Lev (LCL): 919.64 mb = 823.91 m = 2703.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 at 3 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 1026 10 110 3 -2.8 1.0 | 151 4 -2.1 3.7 1 1000 199 125 7 -5.7 4.0 | 143 8 -5.0 6.7 2 925 781 175 3 -0.3 3.0 | 185 6 0.5 5.7 3 850 1405 180 1 0.0 1.0 | 191 4 0.7 3.7 4 700 2807 315 3 2.1 -2.1 | 259 3 2.9 0.5 5 500 5160 360 5 -0.0 -5.0 | 342 2 0.7 -2.3 6 400 6650 315 7 4.9 -4.9 | 292 6 5.7 -2.3 7 300 8450 140 3 -1.9 2.3 | 167 5 -1.2 5.0 8 292 8615 110 5 -4.7 1.7 | 138 6 -4.0 4.4 9 250 9570 130 13 -10.0 8.4 | 140 14 -9.2 11.0 10 200 10970 165 13 -3.4 12.6 | 170 15 -2.6 15.2 11 150 12800 170 27 -4.7 26.6 | 172 30 -3.9 29.3 12 100 15360 175 27 -2.4 26.9 | 177 30 -1.6 29.6 13 70 17590 175 44 -3.8 43.8 | 176 47 -3.1 46.5 14 50 19700 175 68 -5.9 67.7 | 176 71 -5.2 70.4 15 30 22880 195 101 26.1 97.6 | 195 104 26.9 100.2 Wind Parameters Mean winds (0-6000m): 345.6 at 3.7 knts Storm direction: 15.6 at 2.8 knts Shear (0-3000m) pos: 1.0 neg: 0.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 113.9 deg Storm rel helicity (0-3000m) pos: 15.7 neg: -0.9 tot: 14.8 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.48 Bulk Shear: 10.35 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 ------------------------------------------------------------------------------- 500 131 6 151 7| 3.4 0.0 3.4| 6.6 -0.9 5.7 11.5 0.34| 7.8 2.6 1000 140 4 161 6| 1.5 0.0 1.5| 10.3 -0.9 9.4 9.4 0.44| 5.5 2.4 1500 146 3 168 6| 1.0 0.0 1.0| 10.8 -0.9 9.9 6.6 0.43| 4.2 1.8 2000 153 3 174 5| 1.1 0.0 1.1| 12.4 -0.9 11.4 5.7 0.48| 3.5 1.7 2500 162 3 179 5| 1.1 0.0 1.1| 14.4 -0.9 13.5 5.4 0.54| 3.2 1.8 3000 164 3 180 5| 1.0 0.0 1.0| 15.7 -0.9 14.8 4.9 0.57| 3.0 1.7 4000 295 3 248 4| 0.8 0.0 0.8| 16.7 -0.9 15.8 3.9 0.60| 2.4 1.5 5000 342 3 286 2| 0.7 0.0 0.7| 17.8 -0.9 16.8 3.4 0.64| 2.1 1.3 6000 346 4 299 2| 0.6 0.2 0.8| 17.9 -2.6 15.3 2.6 0.49| 2.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//U1432/skewt/U1432.skewt.20251212.12.gif