UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010300.upa.cvt Date: 0000Z 3 JAN 26 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 3 JAN 26 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 1031 57 -14.5 -17.4 79 2.9 -15.0 180 1 256.4 256.5 256.2 258.9 0.94 1 1000 288 -16.1 -19.9 72 3.8 -16.7 195 9 257.0 257.2 256.4 259.2 0.79 2 995 326 -16.5 -20.3 72 3.8 -17.1 198 9 257.0 257.1 256.4 259.1 0.76 3 970 518 -14.1 -16.9 79 2.8 -14.6 215 10 261.3 261.5 260.3 264.2 1.05 4 950 675 -15.1 -17.4 83 2.3 -15.5 228 10 261.9 262.0 260.7 264.7 1.03 5 944 724 -10.3 -12.6 83 2.3 -10.9 232 10 267.2 267.5 265.6 271.4 1.53 6 932 822 -10.9 -13.1 84 2.2 -11.5 240 11 267.6 267.8 265.8 271.7 1.49 7 926 872 -10.9 -13.9 79 3.0 -11.6 244 11 268.1 268.3 266.0 272.0 1.41 8 925 880 -10.7 -14.1 76 3.4 -11.5 245 11 268.4 268.6 266.1 272.2 1.39 9 911 998 -8.7 -16.7 52 8.0 -10.6 247 12 271.6 271.8 267.9 274.8 1.13 10 883 1239 -9.5 -26.5 24 17.0 -12.5 250 13 273.2 273.3 267.8 274.7 0.50 11 850 1533 -10.5 -33.5 13 23.0 -13.8 255 15 275.1 275.2 268.7 276.0 0.27 12 804 1959 -12.1 -35.1 13 23.0 -15.3 259 23 277.9 277.9 270.3 278.6 0.24 13 777 2219 -14.5 -37.5 12 23.0 -17.3 262 28 278.0 278.0 270.3 278.6 0.20 14 762 2367 -15.5 -34.5 18 19.0 -18.0 263 31 278.5 278.5 270.7 279.3 0.27 15 714 2857 -15.7 -21.7 60 6.0 -16.9 268 41 283.5 283.7 274.8 286.3 0.94 16 700 3006 -16.9 -21.6 67 4.7 -17.9 270 44 283.8 283.9 274.9 286.7 0.97 17 696 3049 -17.1 -21.8 67 4.7 -18.0 270 44 284.0 284.2 275.0 286.9 0.96 18 657 3479 -20.1 -26.1 59 6.0 -21.1 271 49 285.4 285.5 275.3 287.5 0.69 19 646 3604 -18.9 -24.9 59 6.0 -20.0 271 51 288.1 288.2 276.9 290.5 0.78 20 587 4310 -23.9 -41.9 17 18.0 -25.6 273 59 290.3 290.3 277.1 290.8 0.16 21 500 5460 -32.5 -40.5 45 8.0 -33.1 275 73 293.4 293.5 278.7 294.2 0.22 22 428 6540 -39.7 -44.7 59 5.0 -40.0 278 76 297.6 297.6 280.5 298.2 0.17 23 408 6866 -42.1 -48.1 52 6.0 -42.3 280 77 298.6 298.6 280.9 299.0 0.12 24 400 7000 -43.5 -48.5 58 5.0 -43.7 280 77 298.5 298.5 280.8 298.9 0.12 25 306 8736 -58.3 -63.3 53 5.0 -58.3 275 83 301.5 301.5 282.0 301.5 0.03 26 300 8860 -58.9 -63.9 52 5.0 -59.0 275 83 302.3 302.3 282.4 302.4 0.02 27 265 9632 -64.7 -69.7 50 5.0 -64.7 270 87 304.8 304.8 283.3 304.8 0.01 28 250 9990 -64.5 -69.5 50 5.0 -64.6 275 87 310.2 310.2 285.4 310.2 0.01 29 235 10367 -64.7 -69.7 50 5.0 -64.7 275 89 315.4 315.4 287.2 315.5 0.01 30 234 10393 -64.7 -69.7 50 5.0 -64.7 275 88 315.8 315.8 287.3 315.8 0.01 31 200 11360 -60.1 -65.1 52 5.0 -60.2 265 66 337.6 337.6 293.7 337.7 0.03 32 156 12937 -53.3 -59.3 48 6.0 -53.5 274 52 374.0 374.0 301.3 374.4 0.08 33 150 13190 -52.9 -59.9 42 7.0 -53.2 275 50 378.9 378.9 302.1 379.3 0.08 34 100 15810 -51.5 -63.5 23 12.0 -52.1 265 52 428.2 428.2 308.7 428.6 0.07 35 90 16495 -50.9 -63.9 20 13.0 -51.7 259 51 442.5 442.5 310.1 442.9 0.08 36 70 18120 -53.9 -68.9 14 15.0 -54.6 245 48 469.1 469.1 312.6 469.4 0.05 37 50 20270 -56.7 -73.7 10 17.0 -57.5 255 46 509.9 509.9 315.7 510.1 0.04 38 49 20398 -57.1 -74.1 10 17.0 -57.9 255 46 511.9 511.9 315.8 512.1 0.03 39 44 21085 -53.1 -71.1 9 18.0 -54.4 254 48 537.6 537.7 317.4 538.0 0.06 40 34 22733 -56.9 -74.9 9 18.0 -58.0 251 52 568.8 568.8 319.1 569.1 0.04 41 30 23530 -54.5 -73.5 8 19.0 -56.1 250 54 596.1 596.1 320.5 596.5 0.06 42 28 23973 -53.1 -73.1 7 20.0 -55.0 250 55 611.8 611.9 321.2 612.4 0.07 43 20 26120 -56.9 -76.9 6 20.0 -58.6 250 58 662.0 662.0 323.2 662.4 0.05 44 18 26789 -55.9 -75.9 6 20.0 -58.0 685.4 685.4 324.0 686.0 0.07 TRP 265 9632 -64.7 -69.7 50 5.0 -64.7 270 87 304.8 304.8 283.3 304.8 0.01 WND 235 10367 -64.7 -69.7 50 5.0 -64.7 275 89 315.4 315.4 287.2 315.5 0.01 Sounding variables and indices 1000-500 mb thick: 5172.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 41.79 % Est. max temperature: 2.56 C = 36.61 F Sfc-Lift cond lev (LCL): 983.59 mb = 412.73 m = 1354.10 ft T: -15.41 C 700-500 lapse rate: 6.36 C/km ThetaE index: 0.14 C Layer 883.0- 850.0 mb Conv cond level (CCL): 599.45 mb = 4155.13 m = 13632.16 ft Mean mixing ratio: 1.02 g/kg Conv temperature: 19.19 C = 66.55 F Cap Strength: 23.60 C Lifted Index: 24.99 C Risk: None Lifted Index @300 mb: 27.86 C Lifted Index @700 mb: 19.35 C Showalter Index: 14.59 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: -1.00 C K Index: -16.20 Risk: None Sweat Index: 103.00 Risk: None Energy Index: 3.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.13 J/kg Max Up Vert Vel: 9.39 m/s Conv Inhibition (B-): 56980.08 J/kg Cap Strength: 24.88 C Lift Cond Lev (LCL): 937.25 mb = 778.95 m = 2555.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 31 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 1031 57 180 1 0.0 1.0 | 122 32 -26.8 16.8 1 1000 288 195 9 2.3 8.7 | 135 35 -24.5 24.5 2 925 880 245 11 10.0 4.6 | 140 27 -16.9 20.5 3 850 1533 255 15 14.5 3.9 | 148 23 -12.3 19.7 4 700 3006 270 44 44.0 -0.0 | 227 23 17.2 15.8 5 500 5460 275 73 72.7 -6.4 | 258 47 45.9 9.4 6 400 7000 280 77 75.8 -13.4 | 267 49 49.0 2.4 7 300 8860 275 83 82.7 -7.2 | 261 57 55.9 8.6 8 265 9632 270 87 87.0 -0.0 | 255 62 60.2 15.8 9 250 9990 275 87 86.7 -7.6 | 262 60 59.8 8.2 10 235 10367 275 89 88.7 -7.8 | 263 62 61.8 8.0 11 200 11360 265 66 65.7 5.8 | 241 44 38.9 21.6 12 150 13190 275 50 49.8 -4.4 | 244 26 23.0 11.4 13 100 15810 265 52 51.8 4.5 | 231 32 25.0 20.3 14 70 18120 245 48 43.5 20.3 | 205 40 16.7 36.1 15 50 20270 255 46 44.4 11.9 | 212 33 17.6 27.7 16 30 23530 250 54 50.7 18.5 | 215 42 23.9 34.3 17 20 26120 250 58 54.5 19.8 | 218 45 27.7 35.6 Wind Parameters Mean winds (0-6000m): 270.5 at 41.5 knts Storm direction: 300.5 at 31.1 knts Shear (0-3000m) pos: 7.7 neg: 0.0 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 106.4 deg Storm rel helicity (0-3000m) pos: 277.5 neg: 0.0 tot: 277.5 m^2/s^2 ave: 92.5 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 7.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.22 Bulk Shear: 204.76 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 ------------------------------------------------------------------------------- 500 203 7 133 33| 9.4 0.0 9.4| 84.9 0.0 84.9 169.8 0.83| 12.0 9.9 1000 224 9 137 30| 6.0 0.0 6.0| 98.6 0.0 98.6 98.6 0.64| 9.2 5.9 1500 237 11 140 28| 5.2 0.0 5.2|116.4 0.0 116.4 77.6 0.66| 7.5 4.9 2000 245 13 145 26| 6.5 0.0 6.5|170.3 0.0 170.3 85.2 0.75| 8.2 6.1 2500 253 16 152 23| 7.2 0.0 7.2|223.9 0.0 223.9 89.6 0.81| 8.6 7.0 3000 259 20 161 21| 7.7 0.0 7.7|277.5 0.0 277.5 92.5 0.83| 8.9 7.4 4000 265 28 182 18| 7.3 0.0 7.3|336.5 0.0 336.5 84.1 0.80| 8.2 6.6 5000 268 35 206 19| 7.0 0.0 7.0|401.7 0.0 401.7 80.3 0.76| 7.8 6.0 6000 270 42 224 21| 6.4 0.0 6.4|465.5 0.0 465.5 77.6 0.75| 7.2 5.4 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20260103.00.gif