UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 14 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 1024 58 -37.5 -41.5 66 4.0 -37.6 290 1 234.1 234.1 234.0 234.3 0.10 1 1000 222 -35.3 -39.4 66 4.1 -35.5 280 5 237.9 237.9 237.7 238.2 0.13 2 981 356 -32.9 -37.2 65 4.3 -33.1 276 5 241.6 241.6 241.3 242.0 0.16 3 965 473 -28.5 -32.9 66 4.4 -28.8 273 5 247.2 247.2 246.7 247.8 0.25 4 948 600 -28.7 -32.7 68 4.0 -29.0 270 5 248.2 248.3 247.6 248.9 0.26 5 927 762 -24.3 -28.0 71 3.7 -24.6 265 5 254.3 254.4 253.3 255.4 0.41 6 925 778 -24.5 -28.1 72 3.6 -24.9 265 5 254.3 254.3 253.3 255.4 0.41 7 885 1101 -23.7 -26.9 75 3.2 -24.1 286 5 258.3 258.4 256.8 259.7 0.48 8 850 1395 -25.3 -28.7 73 3.4 -25.6 305 5 259.6 259.7 257.8 260.8 0.42 9 706 2725 -31.5 -36.5 61 5.0 -31.9 343 13 266.9 267.0 263.0 267.7 0.24 10 700 2785 -32.1 -37.1 61 5.0 -32.4 345 13 266.9 267.0 262.9 267.6 0.23 11 500 5090 -45.9 -49.7 65 3.8 -46.0 345 25 277.1 277.1 269.5 277.3 0.08 12 466 5556 -49.1 -53.0 64 3.9 -49.2 343 24 278.7 278.7 270.5 278.9 0.06 13 400 6550 -53.3 -57.4 61 4.1 -53.4 340 23 285.7 285.7 274.5 285.9 0.04 14 395 6631 -53.9 -58.0 61 4.1 -53.9 339 23 286.0 286.0 274.6 286.1 0.04 15 338 7624 -56.5 -60.8 58 4.3 -56.6 330 25 295.5 295.5 279.3 295.6 0.03 16 330 7776 -56.7 -61.2 57 4.5 -56.8 331 25 297.2 297.2 280.1 297.3 0.03 17 300 8380 -56.3 -61.0 55 4.7 -56.3 335 27 306.0 306.0 283.8 306.1 0.03 18 250 9540 -56.1 -62.1 47 6.0 -56.2 335 29 322.7 322.7 289.6 322.8 0.04 19 245 9668 -55.9 -61.9 47 6.0 -56.0 334 28 324.8 324.8 290.3 325.0 0.04 20 200 10950 -57.9 -63.9 46 6.0 -58.0 325 21 341.1 341.1 294.6 341.2 0.04 21 150 12760 -59.7 -67.7 35 8.0 -59.9 320 23 367.2 367.2 300.1 367.4 0.03 22 121 14096 -62.7 -71.7 29 9.0 -62.9 304 27 385.0 385.0 303.1 385.1 0.02 23 100 15270 -63.9 -73.9 24 10.0 -64.0 290 31 404.3 404.3 305.8 404.4 0.02 24 70 17440 -66.1 -76.1 23 10.0 -66.2 260 36 443.0 443.0 310.2 443.1 0.02 25 50 19460 -70.1 -81.1 18 11.0 -70.2 260 46 478.3 478.3 313.3 478.4 0.01 26 45 20085 -71.3 -82.3 18 11.0 -71.4 490.0 490.0 314.2 490.1 0.01 TRP 338 7624 -56.5 -60.8 58 4.3 -56.6 330 25 295.5 295.5 279.3 295.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 4868.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 66.01 % Est. max temperature: -12.66 C = 9.21 F Sfc-Lift cond lev (LCL): 955.25 mb = 545.88 m = 1790.92 ft T: -28.61 C 700-500 lapse rate: 5.99 C/km ThetaE index: 0.06 C Layer 925.0- 885.0 mb Conv cond level (CCL): 1000.00 mb = 222.00 m = 728.34 ft Mean mixing ratio: 0.21 g/kg Conv temperature: -32.39 C = -26.31 F Cap Strength: 20.39 C Lifted Index: 26.71 C Risk: None Lifted Index @300 mb: 43.55 C Lifted Index @700 mb: 20.35 C Showalter Index: 13.38 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 17.20 C K Index: -13.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 77.91 J/kg Max Up Vert Vel: 12.48 m/s Conv Inhibition (B-): 42893.96 J/kg Cap Strength: 26.64 C Lift Cond Lev (LCL): 921.67 mb = 804.34 m = 2638.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 9 at 11 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 1024 58 290 1 0.9 -0.3 | 195 11 2.7 10.4 1 1000 222 280 5 4.9 -0.9 | 214 12 6.7 9.9 2 925 778 265 5 5.0 0.4 | 211 13 6.7 11.2 3 850 1395 305 5 4.1 -2.9 | 217 10 5.9 7.9 4 700 2785 345 13 3.4 -12.6 | 289 5 5.1 -1.8 5 500 5090 345 25 6.5 -24.1 | 328 16 8.2 -13.4 6 400 6550 340 23 7.9 -21.6 | 318 15 9.6 -10.9 7 338 7624 330 25 12.5 -21.7 | 307 18 14.3 -10.9 8 300 8380 335 27 11.4 -24.5 | 316 19 13.2 -13.7 9 250 9540 335 29 12.3 -26.3 | 318 21 14.0 -15.5 10 200 10950 325 21 12.0 -17.2 | 295 15 13.8 -6.4 11 150 12760 320 23 14.8 -17.6 | 293 18 16.5 -6.9 12 100 15270 290 31 29.1 -10.6 | 270 31 30.9 0.2 13 70 17440 260 36 35.5 6.3 | 245 41 37.2 17.0 14 50 19460 260 46 45.3 8.0 | 248 51 47.1 18.7 Wind Parameters Mean winds (0-6000m): 339.3 at 14.5 knts Storm direction: 9.3 at 10.9 knts Shear (0-3000m) pos: 2.4 neg: 0.7 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 105.5 deg Storm rel helicity (0-3000m) pos: 34.7 neg: -2.0 tot: 32.7 m^2/s^2 ave: 10.9 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.43 Bulk Shear: 22.70 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 ------------------------------------------------------------------------------- 500 277 4 211 12| 0.0 4.2 4.2| 11.1 -1.1 10.0 20.0 0.72| 4.9 3.5 1000 274 5 212 12| 0.5 2.1 2.6| 13.5 -2.0 11.5 11.5 0.58| 3.5 2.0 1500 282 5 214 12| 1.3 1.4 2.7| 17.1 -2.0 15.1 10.1 0.55| 3.3 1.8 2000 295 5 218 11| 1.8 1.0 2.9| 24.0 -2.0 22.0 11.0 0.64| 3.4 2.1 2500 309 6 225 9| 2.2 0.8 3.1| 30.3 -2.0 28.3 11.3 0.69| 3.5 2.4 3000 321 7 233 8| 2.4 0.7 3.1| 34.7 -2.0 32.7 10.9 0.72| 3.5 2.5 4000 332 10 252 7| 1.8 0.9 2.7| 40.9 -2.0 38.9 9.7 0.69| 3.3 2.2 5000 337 12 277 7| 1.4 1.2 2.7| 47.0 -2.0 45.1 9.0 0.63| 3.2 2.0 6000 339 15 292 7| 1.2 1.0 2.2| 47.0 -8.9 38.2 6.4 0.54| 2.8 1.5 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20260114.00.gif