UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 9 JAN 26 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 1012 65 -36.3 -40.4 66 4.1 -36.4 135 17 236.0 236.1 235.9 236.3 0.11 1 1000 148 -36.1 -40.6 63 4.5 -36.2 130 21 237.1 237.1 236.9 237.4 0.11 2 958 448 -33.9 -38.6 62 4.7 -34.1 169 19 242.2 242.2 241.9 242.6 0.14 3 925 699 -25.9 -29.8 70 3.9 -26.2 200 17 252.8 252.9 251.9 253.8 0.35 4 922 722 -25.5 -29.4 70 3.9 -25.9 202 17 253.5 253.5 252.5 254.5 0.36 5 878 1079 -21.7 -25.1 74 3.4 -22.1 228 17 261.0 261.1 259.1 262.6 0.57 6 850 1317 -22.1 -25.4 75 3.3 -22.5 245 17 263.0 263.1 260.7 264.6 0.57 7 824 1546 -21.3 -24.6 75 3.3 -21.8 252 16 266.2 266.3 263.2 268.0 0.63 8 730 2427 -27.5 -30.8 73 3.3 -27.8 280 11 268.8 268.9 264.6 270.0 0.40 9 700 2728 -29.5 -33.2 70 3.7 -29.8 290 9 269.8 269.9 265.2 270.8 0.33 10 618 3603 -35.9 -39.4 70 3.5 -36.1 301 8 272.3 272.3 266.6 272.9 0.20 11 527 4689 -43.7 -47.5 66 3.8 -43.8 315 7 275.6 275.6 268.6 275.9 0.10 12 500 5040 -45.3 -49.0 66 3.7 -45.4 320 7 277.8 277.8 269.9 278.1 0.09 13 429 6048 -50.9 -54.8 63 3.9 -51.0 306 11 283.1 283.1 273.1 283.3 0.05 14 400 6500 -53.7 -57.9 60 4.2 -53.8 300 13 285.2 285.2 274.2 285.3 0.04 15 346 7427 -59.3 -63.5 58 4.2 -59.3 300 13 289.7 289.7 276.5 289.8 0.02 16 318 7956 -61.3 -65.2 60 3.9 -61.3 300 13 294.0 294.0 278.6 294.1 0.02 17 300 8320 -60.7 -64.7 59 4.0 -60.7 305 13 299.8 299.8 281.3 299.9 0.02 18 250 9450 -58.7 -63.1 57 4.4 -58.7 310 9 318.8 318.8 288.4 318.9 0.03 19 240 9707 -58.1 -62.5 57 4.4 -58.2 314 9 323.4 323.5 289.9 323.6 0.04 20 208 10605 -59.5 -63.9 56 4.4 -59.6 326 11 334.8 334.8 293.0 334.9 0.03 21 200 10850 -59.5 -63.9 56 4.4 -59.6 330 11 338.5 338.5 294.0 338.7 0.04 22 188 11237 -60.1 -64.5 56 4.4 -60.2 331 11 343.6 343.6 295.2 343.8 0.03 23 170 11864 -61.5 -66.0 55 4.5 -61.6 333 12 351.3 351.3 297.0 351.5 0.03 24 150 12640 -61.5 -66.2 53 4.7 -61.6 335 13 364.1 364.1 299.5 364.3 0.03 25 130 13520 -64.1 -69.0 51 4.9 -64.2 328 13 374.7 374.7 301.4 374.8 0.03 26 114 14322 -64.5 -69.4 51 4.9 -64.6 321 13 388.3 388.3 303.6 388.4 0.03 27 100 15120 -65.3 -70.1 51 4.8 -65.4 315 13 401.6 401.6 305.5 401.7 0.03 28 82 16321 -67.7 -72.7 49 5.0 -67.8 321 12 420.1 420.1 307.7 420.2 0.03 29 70 17270 -69.1 -74.1 48 5.0 -69.2 325 11 436.6 436.6 309.6 436.7 0.02 30 64 17805 -69.7 -74.7 48 5.0 -69.8 316 12 446.6 446.6 310.6 446.7 0.02 31 55 18705 -70.9 -75.9 47 5.0 -71.0 300 14 463.6 463.6 312.1 463.7 0.02 32 50 19270 -70.7 -75.7 48 5.0 -70.8 290 15 476.9 476.9 313.2 477.0 0.03 33 47 19637 -70.1 -75.1 48 5.0 -70.2 486.8 486.8 314.0 487.0 0.03 34 45 19896 -70.9 -76.9 41 6.0 -71.0 491.0 491.0 314.3 491.1 0.02 35 42 20306 -69.7 -74.7 48 5.0 -69.8 503.7 503.8 315.2 504.0 0.04 TRP 318 7956 -61.3 -65.2 60 3.9 -61.3 300 13 294.0 294.0 278.6 294.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 4892.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 69.89 % Est. max temperature: -10.13 C = 13.76 F Sfc-Lift cond lev (LCL): 942.68 mb = 563.66 m = 1849.27 ft T: -30.22 C 700-500 lapse rate: 6.83 C/km ThetaE index: 0.00 C Layer 1012.0- -0.0 mb Conv cond level (CCL): 1000.00 mb = 148.00 m = 485.56 ft Mean mixing ratio: 0.20 g/kg Conv temperature: -34.00 C = -29.20 F Cap Strength: 25.95 C Lifted Index: 27.40 C Risk: None Lifted Index @300 mb: 39.24 C Lifted Index @700 mb: 23.04 C Showalter Index: 10.93 C Risk: None Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 19.90 C K Index: -5.90 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 77.78 J/kg Max Up Vert Vel: 12.47 m/s Conv Inhibition (B-): 42529.14 J/kg Cap Strength: 27.40 C Lift Cond Lev (LCL): 910.08 mb = 817.36 m = 2681.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 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 1012 65 135 17 -12.0 12.0 | 129 25 -19.7 15.8 1 1000 148 130 21 -16.1 13.5 | 126 29 -23.7 17.3 2 925 699 200 17 5.8 16.0 | 175 20 -1.8 19.8 3 850 1317 245 17 15.4 7.2 | 215 13 7.8 11.0 4 700 2728 290 9 8.5 -3.1 | 228 1 0.8 0.7 5 500 5040 320 7 4.5 -5.4 | 64 3 -3.1 -1.6 6 400 6500 300 13 11.3 -6.5 | 307 5 3.6 -2.7 7 318 7956 300 13 11.3 -6.5 | 307 5 3.6 -2.7 8 300 8320 305 13 10.6 -7.5 | 320 5 3.0 -3.6 9 250 9450 310 9 6.9 -5.8 | 20 2 -0.7 -2.0 10 200 10850 330 11 5.5 -9.5 | 20 6 -2.1 -5.7 11 150 12640 335 13 5.5 -11.8 | 15 8 -2.1 -8.0 12 100 15120 315 13 9.2 -9.2 | 344 6 1.6 -5.4 13 70 17270 325 11 6.3 -9.0 | 14 5 -1.3 -5.2 14 50 19270 290 15 14.1 -5.1 | 282 7 6.5 -1.3 Wind Parameters Mean winds (0-6000m): 266.5 at 11.4 knts Storm direction: 296.5 at 8.5 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 105.5 deg Storm rel helicity (0-3000m) pos: 197.6 neg: -4.1 tot: 193.4 m^2/s^2 ave: 64.5 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 6.0 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.84 Bulk Shear: 92.70 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 ------------------------------------------------------------------------------- 500 150 19 140 27| 14.7 0.0 14.7|112.4 -4.1 108.4 216.7 0.73| 22.1 16.1 1000 177 18 158 24| 12.5 0.0 12.5|170.6 -4.1 166.6 166.6 0.78| 17.8 13.9 1500 198 18 174 21| 9.6 0.0 9.6|192.9 -4.1 188.9 125.9 0.77| 14.6 11.3 2000 213 17 185 18| 7.1 0.0 7.1|196.9 -4.1 192.8 96.4 0.73| 12.2 8.9 2500 222 16 191 16| 5.4 0.0 5.4|197.6 -4.1 193.5 77.4 0.68| 10.7 7.2 3000 230 15 195 14| 4.3 0.0 4.3|197.6 -4.1 193.4 64.5 0.65| 9.2 6.0 4000 244 13 203 10| 3.2 0.0 3.2|197.6 -4.1 193.5 48.4 0.63| 7.2 4.6 5000 256 12 210 8| 2.5 0.0 2.5|197.8 -4.2 193.6 38.7 0.62| 5.9 3.7 6000 267 11 220 6| 2.1 0.4 2.5|197.8 -7.4 190.4 31.7 0.50| 5.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20260109.12.gif