UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 28 NOV 25 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 1004 61 -28.9 -33.2 66 4.3 -29.2 290 5 244.0 244.0 243.7 244.6 0.23 1 1000 90 -29.5 -34.2 64 4.7 -29.8 290 7 243.6 243.7 243.3 244.2 0.21 2 939 535 -32.9 -37.6 63 4.7 -33.1 318 13 244.6 244.6 244.1 245.1 0.16 3 925 641 -31.9 -36.6 63 4.7 -32.1 325 15 246.7 246.7 246.1 247.2 0.18 4 850 1245 -27.1 -30.8 71 3.7 -27.4 335 13 257.8 257.8 256.1 258.7 0.34 5 842 1313 -26.1 -29.7 72 3.6 -26.5 335 13 259.5 259.6 257.6 260.6 0.39 6 830 1417 -26.7 -30.0 74 3.3 -27.0 334 14 259.9 260.0 257.9 261.0 0.38 7 825 1461 -22.7 -26.1 74 3.4 -23.1 334 14 264.6 264.7 261.9 266.2 0.55 8 755 2112 -22.3 -25.0 79 2.7 -22.7 332 17 271.8 272.0 267.2 273.8 0.66 9 700 2664 -26.3 -29.9 72 3.6 -26.7 330 19 273.4 273.4 267.8 274.7 0.46 10 546 4424 -36.3 -43.3 48 7.0 -36.7 300 16 281.6 281.6 272.3 282.1 0.15 11 500 5030 -40.3 -46.3 53 6.0 -40.6 290 15 283.9 283.9 273.6 284.3 0.12 12 400 6520 -50.5 -55.5 55 5.0 -50.6 265 13 289.4 289.4 276.4 289.5 0.05 13 377 6903 -53.1 -58.1 54 5.0 -53.2 258 13 290.9 290.9 277.2 291.0 0.04 14 306 8226 -59.1 -64.0 53 4.9 -59.2 235 13 300.3 300.3 281.5 300.4 0.02 15 300 8350 -58.9 -63.9 52 5.0 -59.0 245 15 302.3 302.3 282.4 302.4 0.02 16 267 9078 -59.3 -64.2 53 4.9 -59.3 267 19 312.0 312.0 286.1 312.1 0.03 17 250 9490 -58.5 -63.5 52 5.0 -58.6 280 21 319.1 319.1 288.5 319.2 0.03 18 209 10621 -56.7 -61.7 53 5.0 -56.8 300 24 338.7 338.7 294.0 338.9 0.05 19 200 10900 -57.7 -62.7 53 5.0 -57.8 305 25 341.4 341.4 294.7 341.6 0.04 20 150 12710 -59.7 -64.7 52 5.0 -59.8 300 27 367.2 367.2 300.1 367.4 0.04 21 100 15220 -63.5 -69.5 44 6.0 -63.6 300 27 405.0 405.0 305.9 405.2 0.03 22 90 15868 -63.1 -69.1 44 6.0 -63.2 299 26 418.2 418.2 307.5 418.4 0.04 23 70 17400 -67.1 -73.1 42 6.0 -67.2 295 25 440.8 440.8 310.0 441.0 0.03 24 51 19284 -72.1 -79.1 34 7.0 -72.2 295 31 470.9 470.9 312.7 471.0 0.02 25 50 19400 -72.3 -79.3 34 7.0 -72.4 295 31 473.1 473.1 312.9 473.2 0.01 26 30 22380 -76.7 -83.7 32 7.0 -76.8 315 33 535.5 535.5 317.3 535.6 0.01 27 29 22575 -76.7 -83.7 32 7.0 -76.8 540.8 540.8 317.6 540.8 0.01 TRP 306 8226 -59.1 -64.0 53 4.9 -59.2 235 13 300.3 300.3 281.5 300.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 4940.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 64.25 % Est. max temperature: -15.72 C = 3.70 F Sfc-Lift cond lev (LCL): 933.56 mb = 576.17 m = 1890.30 ft T: -32.51 C 700-500 lapse rate: 5.92 C/km ThetaE index: 0.38 C Layer 1000.0- 939.0 mb Conv cond level (CCL): 475.10 mb = 5371.13 m = 17621.60 ft Mean mixing ratio: 0.19 g/kg Conv temperature: 12.37 C = 54.26 F Cap Strength: 30.18 C Lifted Index: 31.31 C Risk: None Lifted Index @300 mb: 40.10 C Lifted Index @700 mb: 25.07 C Showalter Index: 20.68 C Risk: None Total Totals Index: 22.70 C Risk: None Vertical Totals Index: 13.20 C Cross Totals Index: 9.50 C K Index: -21.20 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 5.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.18 J/kg Max Up Vert Vel: 6.51 m/s Conv Inhibition (B-): 52707.02 J/kg Cap Strength: 31.26 C Lift Cond Lev (LCL): 881.08 mb = 988.48 m = 3243.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 12 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 1004 61 290 5 4.7 -1.7 | 189 10 1.5 9.4 1 1000 90 290 7 6.6 -2.4 | 201 9 3.4 8.7 2 925 641 325 15 8.6 -12.3 | 282 6 5.4 -1.2 3 850 1245 335 13 5.5 -11.8 | 287 2 2.3 -0.7 4 700 2664 330 19 9.5 -16.5 | 310 8 6.3 -5.4 5 500 5030 290 15 14.1 -5.1 | 241 12 10.9 6.0 6 400 6520 265 13 13.0 1.1 | 219 16 9.8 12.2 7 306 8226 235 13 10.6 7.5 | 202 20 7.5 18.6 8 300 8350 245 15 13.6 6.3 | 211 20 10.4 17.4 9 250 9490 280 21 20.7 -3.6 | 247 19 17.5 7.5 10 200 10900 305 25 20.5 -14.3 | 281 18 17.3 -3.2 11 150 12710 300 27 23.4 -13.5 | 277 20 20.2 -2.4 12 100 15220 300 27 23.4 -13.5 | 277 20 20.2 -2.4 13 70 17400 295 25 22.7 -10.6 | 268 19 19.5 0.5 14 50 19400 295 31 28.1 -13.1 | 275 25 24.9 -2.0 15 30 22380 315 33 23.3 -23.3 | 301 24 20.2 -12.2 Wind Parameters Mean winds (0-6000m): 314.0 at 15.4 knts Storm direction: 344.0 at 11.5 knts Shear (0-3000m) pos: 1.9 neg: 0.9 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 105.6 deg Storm rel helicity (0-3000m) pos: 24.7 neg: -5.0 tot: 19.6 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.66 Bulk Shear: 3.74 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 ------------------------------------------------------------------------------- 500 309 10 225 7| 10.1 0.0 10.1| 20.0 0.0 20.0 40.0 0.93| 11.0 10.2 1000 321 12 250 5| 5.4 0.0 5.4| 22.8 0.0 22.8 22.8 0.82| 7.5 6.1 1500 325 13 260 4| 3.9 0.0 3.9| 23.3 0.0 23.3 15.6 0.75| 5.7 4.3 2000 327 13 272 4| 2.9 0.6 3.5| 24.1 0.0 24.1 12.0 0.70| 4.9 3.4 2500 328 14 283 4| 2.3 0.9 3.2| 24.6 0.0 24.6 9.8 0.64| 4.3 2.8 3000 328 15 288 5| 1.9 0.9 2.8| 24.7 -5.0 19.6 6.5 0.47| 4.1 1.9 4000 325 16 285 6| 1.5 1.0 2.4| 24.7 -17.7 7.0 1.7 0.21| 3.8 0.8 5000 320 16 277 7| 1.2 1.1 2.3| 24.7 -31.0 -6.3 -1.3 0.05| 3.5 0.2 6000 314 15 267 8| 1.0 1.2 2.2| 24.7 -44.6 -20.0 -3.3 -0.05| 3.3 -0.2 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251128.00.gif